画像情報特論 (5) - Waseda Universitykatto/Class/17...TCP over Wireless...

TCP over Wireless

情報理工・情報通信専攻甲藤二郎

E-Mail: [email protected]

画像情報特論 (5)Advanced Image Information (5)

TCP over Wireless

Wireless issues• error control (L1)

– BER (bit error rate), PER (packet error rate)– error model: AWGN, Two-States Markov

• access control (L2)– CSMA/CA (MACA, MACAW):

• interference, collision• hidden terminal, exposed terminal• grey zone: receive range & carrier sense range

– TDMA, FDMA, CDMA• ad-hoc routing (L3)

– DSDV, DSR, AODV, OLSR, TORA, AOMDV, ...• transport protocol (L4)

– Wireless TCP/TFRC, multi-hop TCP/TFRC• mobility management (L3 / L7)

– Mobile IP (L3), SIP mobility (L7)• energy consumption (all layers)

– energy model

Discussion• Wireless LAN

– CSMA/CA, half-duplex, interferences, random errors, ...

• cannot send packets when the sender wants to• packets are continuously stored into a

transmission buffer of the sender

– NIC buffer size is very large• Hybrid TCP always operates in the loss mode

only

– Unfairness between upload and download• D.Leith: WiOpt 2005

TCP over Wireless (1) Error Management

Summary

• TCP Extensions for Mobile Networks– Split Connection: Indirect TCP– Proxy: Snoop TCP– End-to-End: Freeze TCP

• L2/L4 collaboration (practical)

Congestion Control

Throughput Degradation

CN WiredInternet MNBS

BSPacket losses are caused by

network congestion

TCP over Mobile Networks

Packet losses due to high BER

Packet losses due to handover

wireless = erroneous

(1) Split Connection

CN Wired Internet MN

regular TCP wireless TCP

BS

Transmission errors over wireless links are not propagated to wired networks

Forces heavy load on a base station

Breaks end-to-end semantics


end-to-end TCP

BS

Local retransmission over wireless links avoids initiation of unnecessary congestion avoidance

Forces heavy load on a base station

Snoop Agent LocalRetransmission

(2) Proxy

(3) Freeze TCP

CN Wired Internet MNBS

Does not need any base station support

A mobile node has to predict a link break precisely before the actual break happens

BS

ZWA

⇒ persist modeTR-ACKs

Only TCP of mobile nodes should be modified

ZWA: Zero Window Advertisement

(4) L2/L4 Collaboration


End-to-end TCP

L2 retransmission

BS

Packet losses of wireless links are retransmitted byL2 protocols (e.g. IEEE 802.11, 3G/LTE)

Default retransmission count depends on products: Cisco AP: 32, Buffalo: 4, or adaptive decision

L2 retransmission generally increases latency due to its backoff mechanism

TCP over Wireless Networks(2) TCP Differentiation

WiFi Example• RTT instability and unfairness between

upload and downloadupload, wireless to wired download, wired to wirelessRTT RTT

S1UDP

S2TCP

RAP PacketStorm10/100ms

wirelesswired

K.Kanai et al: “Performance evaluations of adaptive rate control mechanisms ...”, IEICE Tech. Report, 2011.

Wireless LAN (1)

14

• TCPs and throughputs

0

500

1000

1500

2000

2500

3000

3500

4000

4500

NewReno Fusion Vegas ProposalTota

l thro

ugh

put(

Kbps)

802.11b

802.11e

upload throughputs

TCP-Reno: loss basedTCP-Fusion: hybridTCP-Vegas: delay basedProposal: Vegas extension

Apply IEEE 802.11e to alleviate the unfairness problem

between upload and download

10 flows

※ ns-2 simulation

K.Sonoda et al: “TCP Differentiation using Version Identification...”, IEEE CCNC 2013.

Graph1

NewRenoNewReno

FusionFusion

VegasVegas

ProposalProposal

802.11b

802.11e

Total throughput(Kbps)

3698.48

3767.44

3604

3753.36

2700.72

3935.04

2666.96

3791.92

Sheet1

Newreno

11b

1回目カイメ2回目カイメ3回目カイメ4回目カイメ5回目カイメaverageRTTavg1回目カイメ2回目カイメ3回目カイメ4回目カイメ5回目カイメaverage66.4956161.1250158.383180.57164.547153.997143.748171.63165.842

1409.21.76205.4810.7518060.3636730.55773951026.16872.882886.825970.27884.826904.8991057.44968.608897.884903.691

20.08445.6222.84200.7242320.362116704.619582.1090611.932575.911579.186590.298605.317571.891580.039

3382.880.08191.4830.75682600.37841350.930350.920150.922550.920650.91651.006250.933450.926550.914550.9901

4410.56463.4443740.7715070.7773050.774406

5467.92455.04461.4850.7558580.750240.753049

6431.12486.96459.0460.7417070.730120.7359135

7409.76462.2443670.7444610.7334930.738977

8391.44416.96404.280.7422360.7374850.7398605

9430.8491.246190.7516970.7289220.7403095

10387.12475.2431.16100.7413470.7237720.7325595

total3720.883698.480001483.872updelay

FI0.8966970.7989250.847811downdelay

Newreno

updelay

1回目カイメ2回目カイメ3回目カイメ4回目カイメ5回目カイメaveragedowndelay1回目カイメ2回目カイメ3回目カイメ4回目カイメ5回目カイメaverage

1172.82966.4956119.66231598.898704.619651.7585166.4956704.619

20161.12580.562520582.109291.05452161.125582.109

3182.274091.1373592.4090296.2045300

4145.54158.383151.96154632.413611.932622.17254158.383611.932

5177.188180.57178.8795591.72575.911583.81555180.57575.911

6164.318164.547164.43256594.199579.186586.69256164.547579.186

7160.104153.997157.05057606.467590.298598.38257153.997590.298

8167.691143.748155.71958599.908605.317602.61258143.748605.317

9169.926171.63170.7789603.255571.891587.5739171.63571.891

10166.681165.842166.261510596.936580.039588.487510165.842580.039

11026.1650.9303

2872.88250.9201

3886.82550.9225

4970.2750.9206

5884.82650.916

6904.89951.0062

Newreno71057.4450.9334

11e8968.60850.9265

1回目カイメ2回目カイメ3回目カイメ4回目カイメ5回目カイメaverageRTTavg1回目カイメ2回目カイメ3回目カイメ4回目カイメ5回目カイメaverage9897.88450.9145

1350.96371.52361.2410.8458781.086360.96611910903.69150.9901

2356.64370.32363.4821.159430.8708581.015144

3398.32371.84385.0831.04620.8988220.972511

4412.08383.04397.5641.014211.009711.01196

5336.08394.08365.0850.8718260.9426950.9072605

6387.28376.96382.1260.9633030.9467760.9550395

7375.2372.64373.9271.082941.150531.116735

8372.4380.56376.4881.125050.9971461.061098

9387.76377.44382.690.9955490.8874550.941502

10345.68369.04357.36100.9328140.9665070.9496605

total3722.43767.440001497.968updelay

FI0.996080.9996310.9978555downdelay

Newreno

updelay


1860.21026.16943.18150.979450.9303488.7416166667

21110.24872.882991.561250.919250.9201513.08705

3997.483886.825942.154350.979350.9225488.5606333333

4954.725970.27962.4975450.921750.9206498.8891333333

5943.404884.826914.115550.915650.916474.8627666667

6959.231904.899932.065651.002451.0062484.0339333333

71011.021057.441034.23750.935850.9334535.2598666667

81064.56968.6081016.584850.918950.9265526.5995666667

9939.381897.884918.6325951.101850.9145477.8189666667

10888.717903.691896.2041050.914550.9901466.7527666667

totalFI

11b

NewReno3698.480.798925

Fusion36040.898272

Vegas2700.720.900731

Fast3730.960.933558

Proposal2666.960.992106

11e

NewReno3767.440.999631

Fusion3753.360.998649

Vegas3935.040.797525

Fast3779.120.997526

Proposal3791.920.976151

Sheet1

802.11b

802.11e

Number of the upstream connection

Throughput(Kbps)

Sheet2

&A

Page &P

802.11b up

802.11b down


avg RTT(ms)

Sheet3

802.11e up

802.11e down


avg RTT(ms)

802.11b up

802.11e up

802.11b down

802.11e down

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

802.11b

802.11e


802.11b

802.11e

FI

802.11b

802.11e


802.11b

802.11e

FI

Fusion

11b○

1回目カイメ2回目カイメ3回目カイメ4回目カイメ5回目カイメaverageRTTavg1回目カイメ2回目カイメ3回目カイメ4回目カイメ5回目カイメaverage

1199.68373.12356.16428.0850.88281.58410.5963370.6266370.5433330.5907490.5709580.5856028

2208.96396.48202.72399.52394.64320.46420.5733430.6380040.5167760.5890220.6253690.5885028

3442.24145.68490.96442.72440392.3230.6059380.5512970.5425050.5903390.6208680.5821894

4418.64405.28.08310.8426.08313.7640.5978240.6429440.410010.5737330.6319560.5712934

5377.84391.44478.8430.24378.48411.3650.5969960.6425750.5453090.5947110.6369160.6033014

6394.16401.44349.76450.32366.56392.44860.5963670.6516170.5396810.5896610.6171960.5989044

7415.6376.72460.24226.32407.44377.26470.6065870.6409580.5488020.5627050.645070.6008244

8375.6304.64509.12434.8364.96397.82480.5973950.6390420.544940.5954990.6161280.5986008

9366.88394.88551.44423.04411.52429.55290.6023250.6525550.5492710.585050.6289320.6036266

10383.04379.44143.2858.16379.52268.688100.6068660.6888420.5033730.4869260.6247310.58214761108.803494.099

2106.031487.763

total3582.643569.043550.5636043620.083585.264updelay3104.079492.531

FI0.9524450.9571490.8100430.8982720.9205040.9076826downdelay4100.218463.289

5108.035487.185

6112.11493.483

788.0563435.196

Fusion8113.043489.215

updelay9101.587495.813

1回目カイメ2回目カイメ3回目カイメ4回目カイメ5回目カイメaveragedowndelay1回目カイメ2回目カイメ3回目カイメ4回目カイメ5回目カイメaverage1075.0285425.778

189.8541121.31685.3708108.80363.950493.858861432.036500.781441.729494.099399.005453.531767.08951.0047

286.8626128.49980.7559106.031126.584105.74652435.359498.646411.889487.763491.195464.97042816.94850.9273

3117.6123.06492.9329104.079115.591110.653383499.749613.963465.427492.531500.021514.33823729.77350.9157

4122.398138.4364.3534100.218134.189111.917684511.053497.823445.829463.289498.931483.3854723.42550.9284

5111.555138.9194.5119108.035125.074115.617185490.216503.426467.267487.185491.862487.99125814.81151.0296

6109.003142.72794.9402112.11121.121115.980246500.296501.125445.624493.483495.261487.15786686.58650.9184

7112.78131.57692.163488.0563128.848110.684747503.429498.04473.546435.196506.054483.2537779.85850.9339

8105.906107.91899.3655113.043116.084108.46338496.393470.229467.437489.215490.842482.82328857.95350.9296

9107.39139.634103.008101.587126.925115.70889497.482510.137468.478495.813492.467492.87549755.35950.9245

10117.009135.53770.687175.0285118.568103.3659210489.474532.038390.112425.778497.353466.95110518.17250.9323

Fusion

11e


1386.88386.8810.7937131.086360.9400365

2376.88376.8820.8780040.8708580.874431

3371.2371.230.7370660.8988220.817944

4380.48380.4840.7419461.009710.875828

5358.64358.6450.8242610.9426950.883478

6391.28391.2860.7035930.9467760.8251845

7383.36383.3670.7908281.150530.970679

8353.92353.9280.9277050.9971460.9624255

9393.68393.6890.8371860.8874550.8623205

10357.04357.04100.5142320.9665070.7403695

total3753.360000750.672updelay

FI0.9986490.9996310.99914downdelay

Fusion

updelay


1767.089767.089151.004751.0047

2816.948816.948250.927350.9273

3729.773729.773350.915750.9157

4723.425723.425450.928450.9284

5814.811814.811551.029651.0296

6686.586686.586650.918450.9184

7779.858779.858750.933950.9339

8857.953857.953850.929650.9296

9755.359755.359950.924550.9245

10518.172518.1721050.932350.9323

Fast

11b


1384510.16447.0811.057790.9985331.0281615

2383.84481.12432.4820.9462281.03320.989714

3468.64320.64394.6430.9495410.8286130.889077

4352.32278.4315.3640.830110.8252790.8276945

5252.64387.44320.0450.7083231.035410.8718665

6381.76427.28404.5261.054561.004871.029715

7543.68328.8436.2471.061580.8211080.941344

8412.08457.6434.8480.8096011.073660.9416305

9244.4377.68311.0490.8455290.8746210.860075

10274.8161.84218.32100.9127251.055130.9839275

total3698.163730.960001485.824updelay

FI0.944010.9335580.938784downdelay

Fast

updelay


1434.438408.779421.60851565.706536.109550.9075

2362.211409.69385.95052575.775552.813564.294

3364.088309.453336.77053526.406524.411525.4085

4305.161312.375308.7684537.755529.462533.6085

5301.476349.561325.51855545.221495.474520.3475

6404.337368.812386.57456593.26549.588571.424

7394.939328.397361.6687608.709548.844578.7765

8326.498410.949368.72358544.853572.509558.681

9339.878334.349337.11359560.865549.202555.0335

10383.629401.082392.355510532.314591.343561.8285

Fast

11e


1367.2367.210.9234630.9234632409.69552.813

2352.56352.5620.9575550.9575553309.453524.411

3378.64378.6430.8776250.8776254312.375529.462

4398.16398.1640.8224250.8224255349.561495.474

5410.56410.5650.7732530.7732536368.812549.588

6382.4382.460.7044610.7044617328.397548.844

7396.4396.470.8214370.8214378410.949572.509

8350.56350.5681.01981.01989334.349549.202

9363.84363.8490.915170.9151710401.082591.343

10378.8378.8100.9414370.9414371779.68150.9214

2798.60650.9219

total3779.120000755.824updelay3779.7550.9205

FI0.9975260.997526downdelay4715.08450.913

5725.50250.9658

6790.85550.9341

7706.75150.922

Fast8823.71450.9152

updelay9763.00150.9186


1779.681779.681150.921450.9214

2798.606798.606250.921950.9219

3779.75779.75350.920550.9205

4715.084715.084450.91350.913

5725.502725.502550.965850.9658

6790.855790.855650.934150.9341

7706.751706.751750.92250.922

8823.714823.714850.915250.9152

9763.001763.001950.918650.9186

10795.702795.7021051.149151.1491

802.11b

802.11e


Throughput(Kbps)

802.11b

802.11e


Throughput(Kbps)

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

Vegas

11b


1419.36395.36250.4355.0410.1861280.1967370.1921860.1916836667

2211.36198.72204.48204.853333333320.1865070.1967560.1915870.1916166667

3211.84395.92204.8270.853333333330.1864170.1967170.1914670.1915336667

4459.2258.64249.28322.373333333340.1860480.1974250.1924050.1919593333

5211.44199.44478.08296.3250.1860880.1967560.1912180.191354

6257.68241.92405.76301.786666666760.1866870.1976650.1915570.1919696667

7211.44200.08205.2205.573333333370.1862280.1969760.1917370.191647

8256.8422.08248.96309.2880.1864970.1964470.1919160.19162

9211.36199.76248.56219.893333333390.1862480.1967370.1921860.1917236667

10257.12199.28205.2220.5333333333100.1868960.1971360.1917170.1919163333

total2707.62711.22700.72001623.904updelay

FI0.9063950.9013090.9007310.9028116667downdelay

Vegas

updelay


154.511754.458954.450854.47381133.767144.516139.293139.192

254.505654.386454.339354.41043333332133.608144.561139.357139.1753333333

354.413154.520254.432254.45516666673133.585144.455139.218139.086

454.548754.337154.313854.39986666674133.497144.428139.54139.155

554.412154.368454.397554.39266666675133.466144.502139.314139.094

654.381454.517854.562654.48726666676133.567144.666139.485139.2393333333

754.404354.399854.374654.39297133.469144.455139.332139.0853333333

854.453754.472754.440854.45573333338133.558144.488139.237139.0943333333

954.385154.320354.418254.37453333339133.56144.468139.553139.1936666667

1054.525554.697954.531354.584910133.535144.555139.203139.0976666667

154.4508139.293

254.3393139.357

Vegas354.4322139.218

11e454.3138139.54


1596.32596.3210.8458780.1237820.48483654.5626139.485

2191.92191.9221.159430.1164470.6379385754.3746139.332

3610.96610.9631.04620.124880.58554854.4408139.237

4244.24244.2441.014210.1174850.5658475954.4182139.553

5188.72188.7250.8718260.1112380.4915321054.5313139.203

6220.96220.9660.9633030.1163770.53984173.988550.8916

7153.12153.1271.082940.1120560.597498275.77450.8933

8626.32626.3281.125050.1255990.6253245374.022450.8803

9615.76615.7690.9955490.1214170.558483477.157250.8906

10486.72486.72100.9328140.1211980.527006572.61750.9279

674.268350.8863

total3935.040000787.008updelay767.694850.8972

FI0.7975250.9996310.898578downdelay874.591350.8865

973.710650.8809

1074.547450.8948

Vegas

updelay


173.988573.9885150.891650.8916

275.77475.774250.893350.8933

374.022474.0224350.880350.8803

477.157277.1572450.890650.8906

572.61772.617550.927950.9279

674.268374.2683650.886350.8863

767.694867.6948750.897250.8972

874.591374.5913850.886550.8865

973.710673.7106950.880950.8809

1074.547474.54741050.894850.8948

NewVegas

11b


1281.36281.3610.1339220.133922

2230.56230.5620.1336430.133643

3282.96282.9630.1342610.134261

4283.04283.0440.1345110.134511

5283.2283.250.1344210.134421

6229.84229.8460.1338820.133882

7281.12281.1270.1341220.134122

8282.56282.5680.1346610.134661

9230.72230.7290.1340120.134012

10281.6281.6100.1341820.134182


FI0.9921060.992106downdelay154.4508139.293

254.3393139.357

354.4322139.218

454.3138139.54

NewVegas554.3975139.314

updelay654.5626139.485


154.401454.4014182.491382.4913854.4408139.237

254.437554.4375282.271182.2711954.4182139.553

354.402254.4022382.48782.4871054.5313139.203

454.47654.476482.397482.3974173.988550.8916

554.412954.4129582.544682.5446275.77450.8933

654.410354.4103682.31582.315374.022450.8803

754.515554.5155782.487982.4879477.157250.8906

854.468454.4684882.729682.7296572.61750.9279

954.363654.3636982.274382.2743674.268350.8863

1054.531454.53141082.513582.5135767.694850.8972

874.591350.8865

973.710650.8809

1074.547450.8948

162.481250.8584

262.072950.8857

361.82150.8668

NewVegas462.571450.8717

11e561.114950.8316


1323.2397.04407.12375.786666666710.1087620.1107090.1122160.1105623333761.800650.8392

2438.48308.56390.32379.1220.1084130.1093910.1117170.1098403333861.960350.857

3447.44391.76426.842230.1092910.10990.1114770.1102226667961.739750.8636

4447.28395.92397.12413.4440.1082930.109910.1122850.11016266671061.602550.8495

5384.8398.56224.72336.026666666750.1092610.110240.1090820.1095276667

6416.16208444356.053333333360.1089720.1082040.1106490.109275

7436382.48324.08380.853333333370.1090520.1094810.1117960.1101096667

8412.32424.32392409.546666666780.1090720.110230.1118760.1103926667

9212.4444.24392.4349.6890.1083430.1110380.1115970.110326

10255.44439.44393.36362.7466666667100.1081440.1094910.1115770.1097373333

total3773.523790.323791.92002271.152updelay

FI0.9564950.9694090.9761510.9673516667downdelay

NewVegas

updelay


160.149261.328762.481261.3197150.909550.865250.858450.8777

259.104160.959762.072960.7122333333250.844350.840450.885750.8568

359.790260.449361.82160.6868333333350.849550.864550.866850.8602666667

458.819260.323162.571460.5712333333450.8450.849350.871750.8536666667

560.8760.846261.114960.9437550.841750.861750.831650.845

658.813158.408161.555859.5923333333650.844950.830150.860950.8453

759.156660.048361.800660.3351666667750.826750.856750.839250.8408666667

859.107460.509361.960360.5256666667850.836150.874350.85750.8558

958.037162.053361.739760.6100333333950.828550.911450.863650.8678333333

1058.782160.319261.602560.23461050.815750.854350.849550.8398333333

802.11b

802.11e


Throughput(Kbps)

802.11b up

802.11b down


avg RTT(ms)

802.11b Vegas

802.11e Vegas

802.11e Proposal


Throughput(Kbps)

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

802.11e Proposal up

802.11e Proposal down

802.11e Vegas up

802.11e Vegas down

802.11b Vegas up

802.11b Vegas down


avg RTT(ms)

Wireless LAN (2)• TCPs and delays

0

100

200

300

400

500

600

700

800

900

1000

1 2 3 4 5 6 7 8 9 1 1 2 3 4 5 6 7 8 9 1


avg

RTT(m

s)

802.11bdown802.11bup802.11edown802.11eup

0

200

400

600

800

1000

1200

1 2 3 4 5 6 7 8 9 1 1 2 3 4 5 6 7 8 9 1


avg

RTT(m

s)

802.11bdown802.11bup

802.11edown802.11eup

0

50

100

150

200

250

1 2 3 4 5 6 7 8 9 1 1 2 3 4 5 6 7 8 9 1 1 2 3 4 5 6 7 8 9 1


avg R

TT(m

s)

802.11b Vegasdown

802.11b Vegasup

802.11e Vegasdown

802.11e Vegasup

802.11e Proposaldown

802.11e Proposalup

TCP-Reno (loss based)

TCP-Fusion (hybrid)

TCP-Vegas (delay based)

11b 11e

11b 11e

11b 11e 11e

Reno, Fusion: though unfairness was alleviated, delay increases (esp. upload)Vegas & Proposal: unfairness and delay are decreased (compare vertical axis)

→ Hybrid TCP works in loss mode only

K.Sonoda et al: “TCP Differentiation using Version Identification...”, IEEE CCNC 2013.

Graph5

1111

2222

3333

4444

5555

6666

7777

8888

9999

10101010

1111

2222

3333

4444

5555

6666

7777

8888

9999

10101010

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

108.803

494.099

106.031

487.763

104.079

492.531

100.218

463.289

108.035

487.185

112.11

493.483

88.0563

435.196

113.043

489.215

101.587

495.813

75.0285

425.778

767.089

51.0047

816.948

50.9273

729.773

50.9157

723.425

50.9284

814.811

51.0296

686.586

50.9184

779.858

50.9339

857.953

50.9296

755.359

50.9245

518.172

50.9323

Sheet1

Newreno

11b


1409.21.76205.4810.7518060.3636730.55773951026.16872.882886.825970.27884.826904.8991057.44968.608897.884903.691

20.08445.6222.84200.7242320.362116704.619582.1090611.932575.911579.186590.298605.317571.891580.039

3382.880.08191.4830.75682600.37841350.930350.920150.922550.920650.91651.006250.933450.926550.914550.9901

4410.56463.4443740.7715070.7773050.774406

5467.92455.04461.4850.7558580.750240.753049

6431.12486.96459.0460.7417070.730120.7359135

7409.76462.2443670.7444610.7334930.738977

8391.44416.96404.280.7422360.7374850.7398605

9430.8491.246190.7516970.7289220.7403095

10387.12475.2431.16100.7413470.7237720.7325595

total3720.883698.480001483.872updelay

FI0.8966970.7989250.847811downdelay

Newreno

updelay


1172.82966.4956119.66231598.898704.619651.7585166.4956704.619

20161.12580.562520582.109291.05452161.125582.109

3182.274091.1373592.4090296.2045300

4145.54158.383151.96154632.413611.932622.17254158.383611.932

5177.188180.57178.8795591.72575.911583.81555180.57575.911

6164.318164.547164.43256594.199579.186586.69256164.547579.186

7160.104153.997157.05057606.467590.298598.38257153.997590.298

8167.691143.748155.71958599.908605.317602.61258143.748605.317

9169.926171.63170.7789603.255571.891587.5739171.63571.891

10166.681165.842166.261510596.936580.039588.487510165.842580.039

11026.1650.9303

2872.88250.9201

3886.82550.9225

4970.2750.9206

5884.82650.916

6904.89951.0062

Newreno71057.4450.9334

11e8968.60850.9265


1350.96371.52361.2410.8458781.086360.96611910903.69150.9901

2356.64370.32363.4821.159430.8708581.015144

3398.32371.84385.0831.04620.8988220.972511

4412.08383.04397.5641.014211.009711.01196

5336.08394.08365.0850.8718260.9426950.9072605

6387.28376.96382.1260.9633030.9467760.9550395

7375.2372.64373.9271.082941.150531.116735

8372.4380.56376.4881.125050.9971461.061098

9387.76377.44382.690.9955490.8874550.941502

10345.68369.04357.36100.9328140.9665070.9496605

total3722.43767.440001497.968updelay

FI0.996080.9996310.9978555downdelay

Newreno

updelay


1860.21026.16943.18150.979450.9303488.7416166667

21110.24872.882991.561250.919250.9201513.08705

3997.483886.825942.154350.979350.9225488.5606333333

4954.725970.27962.4975450.921750.9206498.8891333333

5943.404884.826914.115550.915650.916474.8627666667

6959.231904.899932.065651.002451.0062484.0339333333

71011.021057.441034.23750.935850.9334535.2598666667

81064.56968.6081016.584850.918950.9265526.5995666667

9939.381897.884918.6325951.101850.9145477.8189666667

10888.717903.691896.2041050.914550.9901466.7527666667

totalFI

11b

NewReno3698.480.798925

Fusion36040.898272

Vegas2700.720.900731

Fast3730.960.933558

Proposal2666.960.992106

11e

NewReno3767.440.999631

Fusion3753.360.998649

Vegas3935.040.797525

Fast3779.120.997526

Proposal3791.920.976151

Sheet1

802.11b

802.11e


Throughput(Kbps)

Sheet2

&A

Page &P

802.11b up

802.11b down


avg RTT(ms)

Sheet3

802.11e up

802.11e down


avg RTT(ms)

802.11b up

802.11e up

802.11b down

802.11e down

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

802.11b

802.11e


802.11b

802.11e

FI

802.11b

802.11e


802.11b

802.11e

FI

Fusion

11b○


1199.68373.12356.16428.0850.88281.58410.5963370.6266370.5433330.5907490.5709580.5856028

2208.96396.48202.72399.52394.64320.46420.5733430.6380040.5167760.5890220.6253690.5885028

3442.24145.68490.96442.72440392.3230.6059380.5512970.5425050.5903390.6208680.5821894

4418.64405.28.08310.8426.08313.7640.5978240.6429440.410010.5737330.6319560.5712934

5377.84391.44478.8430.24378.48411.3650.5969960.6425750.5453090.5947110.6369160.6033014

6394.16401.44349.76450.32366.56392.44860.5963670.6516170.5396810.5896610.6171960.5989044

7415.6376.72460.24226.32407.44377.26470.6065870.6409580.5488020.5627050.645070.6008244

8375.6304.64509.12434.8364.96397.82480.5973950.6390420.544940.5954990.6161280.5986008

9366.88394.88551.44423.04411.52429.55290.6023250.6525550.5492710.585050.6289320.6036266

10383.04379.44143.2858.16379.52268.688100.6068660.6888420.5033730.4869260.6247310.58214761108.803494.099

2106.031487.763

total3582.643569.043550.5636043620.083585.264updelay3104.079492.531

FI0.9524450.9571490.8100430.8982720.9205040.9076826downdelay4100.218463.289

5108.035487.185

6112.11493.483

788.0563435.196

Fusion8113.043489.215

updelay9101.587495.813


189.8541121.31685.3708108.80363.950493.858861432.036500.781441.729494.099399.005453.531767.08951.0047

286.8626128.49980.7559106.031126.584105.74652435.359498.646411.889487.763491.195464.97042816.94850.9273

3117.6123.06492.9329104.079115.591110.653383499.749613.963465.427492.531500.021514.33823729.77350.9157

4122.398138.4364.3534100.218134.189111.917684511.053497.823445.829463.289498.931483.3854723.42550.9284

5111.555138.9194.5119108.035125.074115.617185490.216503.426467.267487.185491.862487.99125814.81151.0296

6109.003142.72794.9402112.11121.121115.980246500.296501.125445.624493.483495.261487.15786686.58650.9184

7112.78131.57692.163488.0563128.848110.684747503.429498.04473.546435.196506.054483.2537779.85850.9339

8105.906107.91899.3655113.043116.084108.46338496.393470.229467.437489.215490.842482.82328857.95350.9296

9107.39139.634103.008101.587126.925115.70889497.482510.137468.478495.813492.467492.87549755.35950.9245

10117.009135.53770.687175.0285118.568103.3659210489.474532.038390.112425.778497.353466.95110518.17250.9323

Fusion

11e


1386.88386.8810.7937131.086360.9400365

2376.88376.8820.8780040.8708580.874431

3371.2371.230.7370660.8988220.817944

4380.48380.4840.7419461.009710.875828

5358.64358.6450.8242610.9426950.883478

6391.28391.2860.7035930.9467760.8251845

7383.36383.3670.7908281.150530.970679

8353.92353.9280.9277050.9971460.9624255

9393.68393.6890.8371860.8874550.8623205

10357.04357.04100.5142320.9665070.7403695


FI0.9986490.9996310.99914downdelay

Fusion

updelay


1767.089767.089151.004751.0047

2816.948816.948250.927350.9273

3729.773729.773350.915750.9157

4723.425723.425450.928450.9284

5814.811814.811551.029651.0296

6686.586686.586650.918450.9184

7779.858779.858750.933950.9339

8857.953857.953850.929650.9296

9755.359755.359950.924550.9245

10518.172518.1721050.932350.9323

Fast

11b


1384510.16447.0811.057790.9985331.0281615

2383.84481.12432.4820.9462281.03320.989714

3468.64320.64394.6430.9495410.8286130.889077

4352.32278.4315.3640.830110.8252790.8276945

5252.64387.44320.0450.7083231.035410.8718665

6381.76427.28404.5261.054561.004871.029715

7543.68328.8436.2471.061580.8211080.941344

8412.08457.6434.8480.8096011.073660.9416305

9244.4377.68311.0490.8455290.8746210.860075

10274.8161.84218.32100.9127251.055130.9839275

total3698.163730.960001485.824updelay

FI0.944010.9335580.938784downdelay

Fast

updelay


1434.438408.779421.60851565.706536.109550.9075

2362.211409.69385.95052575.775552.813564.294

3364.088309.453336.77053526.406524.411525.4085

4305.161312.375308.7684537.755529.462533.6085

5301.476349.561325.51855545.221495.474520.3475

6404.337368.812386.57456593.26549.588571.424

7394.939328.397361.6687608.709548.844578.7765

8326.498410.949368.72358544.853572.509558.681

9339.878334.349337.11359560.865549.202555.0335

10383.629401.082392.355510532.314591.343561.8285

Fast

11e


1367.2367.210.9234630.9234632409.69552.813

2352.56352.5620.9575550.9575553309.453524.411

3378.64378.6430.8776250.8776254312.375529.462

4398.16398.1640.8224250.8224255349.561495.474

5410.56410.5650.7732530.7732536368.812549.588

6382.4382.460.7044610.7044617328.397548.844

7396.4396.470.8214370.8214378410.949572.509

8350.56350.5681.01981.01989334.349549.202

9363.84363.8490.915170.9151710401.082591.343

10378.8378.8100.9414370.9414371779.68150.9214

2798.60650.9219

total3779.120000755.824updelay3779.7550.9205

FI0.9975260.997526downdelay4715.08450.913

5725.50250.9658

6790.85550.9341

7706.75150.922

Fast8823.71450.9152

updelay9763.00150.9186


1779.681779.681150.921450.9214

2798.606798.606250.921950.9219

3779.75779.75350.920550.9205

4715.084715.084450.91350.913

5725.502725.502550.965850.9658

6790.855790.855650.934150.9341

7706.751706.751750.92250.922

8823.714823.714850.915250.9152

9763.001763.001950.918650.9186

10795.702795.7021051.149151.1491

802.11b

802.11e


Throughput(Kbps)

802.11b

802.11e


Throughput(Kbps)

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

Vegas

11b


1419.36395.36250.4355.0410.1861280.1967370.1921860.1916836667

2211.36198.72204.48204.853333333320.1865070.1967560.1915870.1916166667

3211.84395.92204.8270.853333333330.1864170.1967170.1914670.1915336667

4459.2258.64249.28322.373333333340.1860480.1974250.1924050.1919593333

5211.44199.44478.08296.3250.1860880.1967560.1912180.191354

6257.68241.92405.76301.786666666760.1866870.1976650.1915570.1919696667

7211.44200.08205.2205.573333333370.1862280.1969760.1917370.191647

8256.8422.08248.96309.2880.1864970.1964470.1919160.19162

9211.36199.76248.56219.893333333390.1862480.1967370.1921860.1917236667

10257.12199.28205.2220.5333333333100.1868960.1971360.1917170.1919163333

total2707.62711.22700.72001623.904updelay

FI0.9063950.9013090.9007310.9028116667downdelay

Vegas

updelay


154.511754.458954.450854.47381133.767144.516139.293139.192

254.505654.386454.339354.41043333332133.608144.561139.357139.1753333333

354.413154.520254.432254.45516666673133.585144.455139.218139.086

454.548754.337154.313854.39986666674133.497144.428139.54139.155

554.412154.368454.397554.39266666675133.466144.502139.314139.094

654.381454.517854.562654.48726666676133.567144.666139.485139.2393333333

754.404354.399854.374654.39297133.469144.455139.332139.0853333333

854.453754.472754.440854.45573333338133.558144.488139.237139.0943333333

954.385154.320354.418254.37453333339133.56144.468139.553139.1936666667

1054.525554.697954.531354.584910133.535144.555139.203139.0976666667

154.4508139.293

254.3393139.357

Vegas354.4322139.218

11e454.3138139.54


1596.32596.3210.8458780.1237820.48483654.5626139.485

2191.92191.9221.159430.1164470.6379385754.3746139.332

3610.96610.9631.04620.124880.58554854.4408139.237

4244.24244.2441.014210.1174850.5658475954.4182139.553

5188.72188.7250.8718260.1112380.4915321054.5313139.203

6220.96220.9660.9633030.1163770.53984173.988550.8916

7153.12153.1271.082940.1120560.597498275.77450.8933

8626.32626.3281.125050.1255990.6253245374.022450.8803

9615.76615.7690.9955490.1214170.558483477.157250.8906

10486.72486.72100.9328140.1211980.527006572.61750.9279

674.268350.8863

total3935.040000787.008updelay767.694850.8972

FI0.7975250.9996310.898578downdelay874.591350.8865

973.710650.8809

1074.547450.8948

Vegas

updelay


173.988573.9885150.891650.8916

275.77475.774250.893350.8933

374.022474.0224350.880350.8803

477.157277.1572450.890650.8906

572.61772.617550.927950.9279

674.268374.2683650.886350.8863

767.694867.6948750.897250.8972

874.591374.5913850.886550.8865

973.710673.7106950.880950.8809

1074.547474.54741050.894850.8948

NewVegas

11b


1281.36281.3610.1339220.133922

2230.56230.5620.1336430.133643

3282.96282.9630.1342610.134261

4283.04283.0440.1345110.134511

5283.2283.250.1344210.134421

6229.84229.8460.1338820.133882

7281.12281.1270.1341220.134122

8282.56282.5680.1346610.134661

9230.72230.7290.1340120.134012

10281.6281.6100.1341820.134182


FI0.9921060.992106downdelay154.4508139.293

254.3393139.357

354.4322139.218

454.3138139.54

NewVegas554.3975139.314

updelay654.5626139.485


154.401454.4014182.491382.4913854.4408139.237

254.437554.4375282.271182.2711954.4182139.553

354.402254.4022382.48782.4871054.5313139.203

454.47654.476482.397482.3974173.988550.8916

554.412954.4129582.544682.5446275.77450.8933

654.410354.4103682.31582.315374.022450.8803

754.515554.5155782.487982.4879477.157250.8906

854.468454.4684882.729682.7296572.61750.9279

954.363654.3636982.274382.2743674.268350.8863

1054.531454.53141082.513582.5135767.694850.8972

874.591350.8865

973.710650.8809

1074.547450.8948

162.481250.8584

262.072950.8857

361.82150.8668

NewVegas462.571450.8717

11e561.114950.8316


1323.2397.04407.12375.786666666710.1087620.1107090.1122160.1105623333761.800650.8392

2438.48308.56390.32379.1220.1084130.1093910.1117170.1098403333861.960350.857

3447.44391.76426.842230.1092910.10990.1114770.1102226667961.739750.8636

4447.28395.92397.12413.4440.1082930.109910.1122850.11016266671061.602550.8495

5384.8398.56224.72336.026666666750.1092610.110240.1090820.1095276667

6416.16208444356.053333333360.1089720.1082040.1106490.109275

7436382.48324.08380.853333333370.1090520.1094810.1117960.1101096667

8412.32424.32392409.546666666780.1090720.110230.1118760.1103926667

9212.4444.24392.4349.6890.1083430.1110380.1115970.110326

10255.44439.44393.36362.7466666667100.1081440.1094910.1115770.1097373333

total3773.523790.323791.92002271.152updelay

FI0.9564950.9694090.9761510.9673516667downdelay

NewVegas

updelay


160.149261.328762.481261.3197150.909550.865250.858450.8777

259.104160.959762.072960.7122333333250.844350.840450.885750.8568

359.790260.449361.82160.6868333333350.849550.864550.866850.8602666667

458.819260.323162.571460.5712333333450.8450.849350.871750.8536666667

560.8760.846261.114960.9437550.841750.861750.831650.845

658.813158.408161.555859.5923333333650.844950.830150.860950.8453

759.156660.048361.800660.3351666667750.826750.856750.839250.8408666667

859.107460.509361.960360.5256666667850.836150.874350.85750.8558

958.037162.053361.739760.6100333333950.828550.911450.863650.8678333333

1058.782160.319261.602560.23461050.815750.854350.849550.8398333333

802.11b

802.11e


Throughput(Kbps)

802.11b up

802.11b down


avg RTT(ms)

802.11b Vegas

802.11e Vegas

802.11e Proposal


Throughput(Kbps)

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

802.11e Proposal up


802.11e Vegas up

802.11e Vegas down

802.11b Vegas up

802.11b Vegas down


avg RTT(ms)

Graph3

1111

2222

3333

4444

5555

6666

7777

8888

9999

10101010

1111

2222

3333

4444

5555

6666

7777

8888

9999

10101010

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

66.4956

704.619

161.125

582.109

0

0

158.383

611.932

180.57

575.911

164.547

579.186

153.997

590.298

143.748

605.317

171.63

571.891

165.842

580.039

1026.16

50.9303

872.882

50.9201

886.825

50.9225

970.27

50.9206

884.826

50.916

904.899

51.0062

1057.44

50.9334

968.608

50.9265

897.884

50.9145

903.691

50.9901

Sheet1

Newreno

11b


1409.21.76205.4810.7518060.3636730.55773951026.16872.882886.825970.27884.826904.8991057.44968.608897.884903.691

20.08445.6222.84200.7242320.362116704.619582.1090611.932575.911579.186590.298605.317571.891580.039

3382.880.08191.4830.75682600.37841350.930350.920150.922550.920650.91651.006250.933450.926550.914550.9901

4410.56463.4443740.7715070.7773050.774406

5467.92455.04461.4850.7558580.750240.753049

6431.12486.96459.0460.7417070.730120.7359135

7409.76462.2443670.7444610.7334930.738977

8391.44416.96404.280.7422360.7374850.7398605

9430.8491.246190.7516970.7289220.7403095

10387.12475.2431.16100.7413470.7237720.7325595

total3720.883698.480001483.872updelay

FI0.8966970.7989250.847811downdelay

Newreno

updelay


1172.82966.4956119.66231598.898704.619651.7585166.4956704.619

20161.12580.562520582.109291.05452161.125582.109

3182.274091.1373592.4090296.2045300

4145.54158.383151.96154632.413611.932622.17254158.383611.932

5177.188180.57178.8795591.72575.911583.81555180.57575.911

6164.318164.547164.43256594.199579.186586.69256164.547579.186

7160.104153.997157.05057606.467590.298598.38257153.997590.298

8167.691143.748155.71958599.908605.317602.61258143.748605.317

9169.926171.63170.7789603.255571.891587.5739171.63571.891

10166.681165.842166.261510596.936580.039588.487510165.842580.039

11026.1650.9303

2872.88250.9201

3886.82550.9225

4970.2750.9206

5884.82650.916

6904.89951.0062

Newreno71057.4450.9334

11e8968.60850.9265


1350.96371.52361.2410.8458781.086360.96611910903.69150.9901

2356.64370.32363.4821.159430.8708581.015144

3398.32371.84385.0831.04620.8988220.972511

4412.08383.04397.5641.014211.009711.01196

5336.08394.08365.0850.8718260.9426950.9072605

6387.28376.96382.1260.9633030.9467760.9550395

7375.2372.64373.9271.082941.150531.116735

8372.4380.56376.4881.125050.9971461.061098

9387.76377.44382.690.9955490.8874550.941502

10345.68369.04357.36100.9328140.9665070.9496605

total3722.43767.440001497.968updelay

FI0.996080.9996310.9978555downdelay

Newreno

updelay


1860.21026.16943.18150.979450.9303488.7416166667

21110.24872.882991.561250.919250.9201513.08705

3997.483886.825942.154350.979350.9225488.5606333333

4954.725970.27962.4975450.921750.9206498.8891333333

5943.404884.826914.115550.915650.916474.8627666667

6959.231904.899932.065651.002451.0062484.0339333333

71011.021057.441034.23750.935850.9334535.2598666667

81064.56968.6081016.584850.918950.9265526.5995666667

9939.381897.884918.6325951.101850.9145477.8189666667

10888.717903.691896.2041050.914550.9901466.7527666667

totalFI

11b

NewReno3698.480.798925

Fusion36040.898272

Vegas2700.720.900731

Fast3730.960.933558

Proposal2666.960.992106

11e

NewReno3767.440.999631

Fusion3753.360.998649

Vegas3935.040.797525

Fast3779.120.997526

Proposal3791.920.976151

Sheet1

802.11b

802.11e


Throughput(Kbps)

Sheet2

&A

Page &P

802.11b up

802.11b down


avg RTT(ms)

Sheet3

802.11e up

802.11e down


avg RTT(ms)

802.11b up

802.11e up

802.11b down

802.11e down

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

802.11b

802.11e


802.11b

802.11e

FI

802.11b

802.11e


802.11b

802.11e

FI

Fusion

11b○


1199.68373.12356.16428.0850.88281.58410.5963370.6266370.5433330.5907490.5709580.5856028

2208.96396.48202.72399.52394.64320.46420.5733430.6380040.5167760.5890220.6253690.5885028

3442.24145.68490.96442.72440392.3230.6059380.5512970.5425050.5903390.6208680.5821894

4418.64405.28.08310.8426.08313.7640.5978240.6429440.410010.5737330.6319560.5712934

5377.84391.44478.8430.24378.48411.3650.5969960.6425750.5453090.5947110.6369160.6033014

6394.16401.44349.76450.32366.56392.44860.5963670.6516170.5396810.5896610.6171960.5989044

7415.6376.72460.24226.32407.44377.26470.6065870.6409580.5488020.5627050.645070.6008244

8375.6304.64509.12434.8364.96397.82480.5973950.6390420.544940.5954990.6161280.5986008

9366.88394.88551.44423.04411.52429.55290.6023250.6525550.5492710.585050.6289320.6036266

10383.04379.44143.2858.16379.52268.688100.6068660.6888420.5033730.4869260.6247310.58214761108.803494.099

2106.031487.763

total3582.643569.043550.5636043620.083585.264updelay3104.079492.531

FI0.9524450.9571490.8100430.8982720.9205040.9076826downdelay4100.218463.289

5108.035487.185

6112.11493.483

788.0563435.196

Fusion8113.043489.215

updelay9101.587495.813


189.8541121.31685.3708108.80363.950493.858861432.036500.781441.729494.099399.005453.531767.08951.0047

286.8626128.49980.7559106.031126.584105.74652435.359498.646411.889487.763491.195464.97042816.94850.9273

3117.6123.06492.9329104.079115.591110.653383499.749613.963465.427492.531500.021514.33823729.77350.9157

4122.398138.4364.3534100.218134.189111.917684511.053497.823445.829463.289498.931483.3854723.42550.9284

5111.555138.9194.5119108.035125.074115.617185490.216503.426467.267487.185491.862487.99125814.81151.0296

6109.003142.72794.9402112.11121.121115.980246500.296501.125445.624493.483495.261487.15786686.58650.9184

7112.78131.57692.163488.0563128.848110.684747503.429498.04473.546435.196506.054483.2537779.85850.9339

8105.906107.91899.3655113.043116.084108.46338496.393470.229467.437489.215490.842482.82328857.95350.9296

9107.39139.634103.008101.587126.925115.70889497.482510.137468.478495.813492.467492.87549755.35950.9245

10117.009135.53770.687175.0285118.568103.3659210489.474532.038390.112425.778497.353466.95110518.17250.9323

Fusion

11e


1386.88386.8810.7937131.086360.9400365

2376.88376.8820.8780040.8708580.874431

3371.2371.230.7370660.8988220.817944

4380.48380.4840.7419461.009710.875828

5358.64358.6450.8242610.9426950.883478

6391.28391.2860.7035930.9467760.8251845

7383.36383.3670.7908281.150530.970679

8353.92353.9280.9277050.9971460.9624255

9393.68393.6890.8371860.8874550.8623205

10357.04357.04100.5142320.9665070.7403695


FI0.9986490.9996310.99914downdelay

Fusion

updelay


1767.089767.089151.004751.0047

2816.948816.948250.927350.9273

3729.773729.773350.915750.9157

4723.425723.425450.928450.9284

5814.811814.811551.029651.0296

6686.586686.586650.918450.9184

7779.858779.858750.933950.9339

8857.953857.953850.929650.9296

9755.359755.359950.924550.9245

10518.172518.1721050.932350.9323

Fast

11b


1384510.16447.0811.057790.9985331.0281615

2383.84481.12432.4820.9462281.03320.989714

3468.64320.64394.6430.9495410.8286130.889077

4352.32278.4315.3640.830110.8252790.8276945

5252.64387.44320.0450.7083231.035410.8718665

6381.76427.28404.5261.054561.004871.029715

7543.68328.8436.2471.061580.8211080.941344

8412.08457.6434.8480.8096011.073660.9416305

9244.4377.68311.0490.8455290.8746210.860075

10274.8161.84218.32100.9127251.055130.9839275

total3698.163730.960001485.824updelay

FI0.944010.9335580.938784downdelay

Fast

updelay


1434.438408.779421.60851565.706536.109550.9075

2362.211409.69385.95052575.775552.813564.294

3364.088309.453336.77053526.406524.411525.4085

4305.161312.375308.7684537.755529.462533.6085

5301.476349.561325.51855545.221495.474520.3475

6404.337368.812386.57456593.26549.588571.424

7394.939328.397361.6687608.709548.844578.7765

8326.498410.949368.72358544.853572.509558.681

9339.878334.349337.11359560.865549.202555.0335

10383.629401.082392.355510532.314591.343561.8285

Fast

11e


1367.2367.210.9234630.9234632409.69552.813

2352.56352.5620.9575550.9575553309.453524.411

3378.64378.6430.8776250.8776254312.375529.462

4398.16398.1640.8224250.8224255349.561495.474

5410.56410.5650.7732530.7732536368.812549.588

6382.4382.460.7044610.7044617328.397548.844

7396.4396.470.8214370.8214378410.949572.509

8350.56350.5681.01981.01989334.349549.202

9363.84363.8490.915170.9151710401.082591.343

10378.8378.8100.9414370.9414371779.68150.9214

2798.60650.9219

total3779.120000755.824updelay3779.7550.9205

FI0.9975260.997526downdelay4715.08450.913

5725.50250.9658

6790.85550.9341

7706.75150.922

Fast8823.71450.9152

updelay9763.00150.9186


1779.681779.681150.921450.9214

2798.606798.606250.921950.9219

3779.75779.75350.920550.9205

4715.084715.084450.91350.913

5725.502725.502550.965850.9658

6790.855790.855650.934150.9341

7706.751706.751750.92250.922

8823.714823.714850.915250.9152

9763.001763.001950.918650.9186

10795.702795.7021051.149151.1491

802.11b

802.11e


Throughput(Kbps)

802.11b

802.11e


Throughput(Kbps)

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

Vegas

11b


1419.36395.36250.4355.0410.1861280.1967370.1921860.1916836667

2211.36198.72204.48204.853333333320.1865070.1967560.1915870.1916166667

3211.84395.92204.8270.853333333330.1864170.1967170.1914670.1915336667

4459.2258.64249.28322.373333333340.1860480.1974250.1924050.1919593333

5211.44199.44478.08296.3250.1860880.1967560.1912180.191354

6257.68241.92405.76301.786666666760.1866870.1976650.1915570.1919696667

7211.44200.08205.2205.573333333370.1862280.1969760.1917370.191647

8256.8422.08248.96309.2880.1864970.1964470.1919160.19162

9211.36199.76248.56219.893333333390.1862480.1967370.1921860.1917236667

10257.12199.28205.2220.5333333333100.1868960.1971360.1917170.1919163333

total2707.62711.22700.72001623.904updelay

FI0.9063950.9013090.9007310.9028116667downdelay

Vegas

updelay


154.511754.458954.450854.47381133.767144.516139.293139.192

254.505654.386454.339354.41043333332133.608144.561139.357139.1753333333

354.413154.520254.432254.45516666673133.585144.455139.218139.086

454.548754.337154.313854.39986666674133.497144.428139.54139.155

554.412154.368454.397554.39266666675133.466144.502139.314139.094

654.381454.517854.562654.48726666676133.567144.666139.485139.2393333333

754.404354.399854.374654.39297133.469144.455139.332139.0853333333

854.453754.472754.440854.45573333338133.558144.488139.237139.0943333333

954.385154.320354.418254.37453333339133.56144.468139.553139.1936666667

1054.525554.697954.531354.584910133.535144.555139.203139.0976666667

154.4508139.293

254.3393139.357

Vegas354.4322139.218

11e454.3138139.54


1596.32596.3210.8458780.1237820.48483654.5626139.485

2191.92191.9221.159430.1164470.6379385754.3746139.332

3610.96610.9631.04620.124880.58554854.4408139.237

4244.24244.2441.014210.1174850.5658475954.4182139.553

5188.72188.7250.8718260.1112380.4915321054.5313139.203

6220.96220.9660.9633030.1163770.53984173.988550.8916

7153.12153.1271.082940.1120560.597498275.77450.8933

8626.32626.3281.125050.1255990.6253245374.022450.8803

9615.76615.7690.9955490.1214170.558483477.157250.8906

10486.72486.72100.9328140.1211980.527006572.61750.9279

674.268350.8863

total3935.040000787.008updelay767.694850.8972

FI0.7975250.9996310.898578downdelay874.591350.8865

973.710650.8809

1074.547450.8948

Vegas

updelay


173.988573.9885150.891650.8916

275.77475.774250.893350.8933

374.022474.0224350.880350.8803

477.157277.1572450.890650.8906

572.61772.617550.927950.9279

674.268374.2683650.886350.8863

767.694867.6948750.897250.8972

874.591374.5913850.886550.8865

973.710673.7106950.880950.8809

1074.547474.54741050.894850.8948

NewVegas

11b


1281.36281.3610.1339220.133922

2230.56230.5620.1336430.133643

3282.96282.9630.1342610.134261

4283.04283.0440.1345110.134511

5283.2283.250.1344210.134421

6229.84229.8460.1338820.133882

7281.12281.1270.1341220.134122

8282.56282.5680.1346610.134661

9230.72230.7290.1340120.134012

10281.6281.6100.1341820.134182


FI0.9921060.992106downdelay154.4508139.293

254.3393139.357

354.4322139.218

454.3138139.54

NewVegas554.3975139.314

updelay654.5626139.485


154.401454.4014182.491382.4913854.4408139.237

254.437554.4375282.271182.2711954.4182139.553

354.402254.4022382.48782.4871054.5313139.203

454.47654.476482.397482.3974173.988550.8916

554.412954.4129582.544682.5446275.77450.8933

654.410354.4103682.31582.315374.022450.8803

754.515554.5155782.487982.4879477.157250.8906

854.468454.4684882.729682.7296572.61750.9279

954.363654.3636982.274382.2743674.268350.8863

1054.531454.53141082.513582.5135767.694850.8972

874.591350.8865

973.710650.8809

1074.547450.8948

162.481250.8584

262.072950.8857

361.82150.8668

NewVegas462.571450.8717

11e561.114950.8316


1323.2397.04407.12375.786666666710.1087620.1107090.1122160.1105623333761.800650.8392

2438.48308.56390.32379.1220.1084130.1093910.1117170.1098403333861.960350.857

3447.44391.76426.842230.1092910.10990.1114770.1102226667961.739750.8636

4447.28395.92397.12413.4440.1082930.109910.1122850.11016266671061.602550.8495

5384.8398.56224.72336.026666666750.1092610.110240.1090820.1095276667

6416.16208444356.053333333360.1089720.1082040.1106490.109275

7436382.48324.08380.853333333370.1090520.1094810.1117960.1101096667

8412.32424.32392409.546666666780.1090720.110230.1118760.1103926667

9212.4444.24392.4349.6890.1083430.1110380.1115970.110326

10255.44439.44393.36362.7466666667100.1081440.1094910.1115770.1097373333

total3773.523790.323791.92002271.152updelay

FI0.9564950.9694090.9761510.9673516667downdelay

NewVegas

updelay


160.149261.328762.481261.3197150.909550.865250.858450.8777

259.104160.959762.072960.7122333333250.844350.840450.885750.8568

359.790260.449361.82160.6868333333350.849550.864550.866850.8602666667

458.819260.323162.571460.5712333333450.8450.849350.871750.8536666667

560.8760.846261.114960.9437550.841750.861750.831650.845

658.813158.408161.555859.5923333333650.844950.830150.860950.8453

759.156660.048361.800660.3351666667750.826750.856750.839250.8408666667

859.107460.509361.960360.5256666667850.836150.874350.85750.8558

958.037162.053361.739760.6100333333950.828550.911450.863650.8678333333

1058.782160.319261.602560.23461050.815750.854350.849550.8398333333

802.11b

802.11e


Throughput(Kbps)

802.11b up

802.11b down


avg RTT(ms)

802.11b Vegas

802.11e Vegas

802.11e Proposal


Throughput(Kbps)

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

802.11e Proposal up


802.11e Vegas up

802.11e Vegas down

802.11b Vegas up

802.11b Vegas down


avg RTT(ms)

Graph7

111111

222222

333333

444444

555555

666666

777777

888888

999999

101010101010

111111

222222

333333

444444

555555

666666

777777

888888

999999

101010101010

111111

222222

333333

444444

555555

666666

777777

888888

999999

101010101010

802.11e Proposal up


802.11e Vegas up

802.11e Vegas down

802.11b Vegas up

802.11b Vegas down


avg RTT(ms)

54.4508

139.293

54.3393

139.357

54.4322

139.218

54.3138

139.54

54.3975

139.314

54.5626

139.485

54.3746

139.332

54.4408

139.237

54.4182

139.553

54.5313

139.203

73.9885

50.8916

75.774

50.8933

74.0224

50.8803

77.1572

50.8906

72.617

50.9279

74.2683

50.8863

67.6948

50.8972

74.5913

50.8865

73.7106

50.8809

74.5474

50.8948

62.4812

50.8584

62.0729

50.8857

61.821

50.8668

62.5714

50.8717

61.1149

50.8316

61.5558

50.8609

61.8006

50.8392

61.9603

50.857

61.7397

50.8636

61.6025

50.8495

Sheet1

Newreno

11b


1409.21.76205.4810.7518060.3636730.55773951026.16872.882886.825970.27884.826904.8991057.44968.608897.884903.691

20.08445.6222.84200.7242320.362116704.619582.1090611.932575.911579.186590.298605.317571.891580.039

3382.880.08191.4830.75682600.37841350.930350.920150.922550.920650.91651.006250.933450.926550.914550.9901

4410.56463.4443740.7715070.7773050.774406

5467.92455.04461.4850.7558580.750240.753049

6431.12486.96459.0460.7417070.730120.7359135

7409.76462.2443670.7444610.7334930.738977

8391.44416.96404.280.7422360.7374850.7398605

9430.8491.246190.7516970.7289220.7403095

10387.12475.2431.16100.7413470.7237720.7325595

total3720.883698.480001483.872updelay

FI0.8966970.7989250.847811downdelay

Newreno

updelay


1172.82966.4956119.66231598.898704.619651.7585166.4956704.619

20161.12580.562520582.109291.05452161.125582.109

3182.274091.1373592.4090296.2045300

4145.54158.383151.96154632.413611.932622.17254158.383611.932

5177.188180.57178.8795591.72575.911583.81555180.57575.911

6164.318164.547164.43256594.199579.186586.69256164.547579.186

7160.104153.997157.05057606.467590.298598.38257153.997590.298

8167.691143.748155.71958599.908605.317602.61258143.748605.317

9169.926171.63170.7789603.255571.891587.5739171.63571.891

10166.681165.842166.261510596.936580.039588.487510165.842580.039

11026.1650.9303

2872.88250.9201

3886.82550.9225

4970.2750.9206

5884.82650.916

6904.89951.0062

Newreno71057.4450.9334

11e8968.60850.9265


1350.96371.52361.2410.8458781.086360.96611910903.69150.9901

2356.64370.32363.4821.159430.8708581.015144

3398.32371.84385.0831.04620.8988220.972511

4412.08383.04397.5641.014211.009711.01196

5336.08394.08365.0850.8718260.9426950.9072605

6387.28376.96382.1260.9633030.9467760.9550395

7375.2372.64373.9271.082941.150531.116735

8372.4380.56376.4881.125050.9971461.061098

9387.76377.44382.690.9955490.8874550.941502

10345.68369.04357.36100.9328140.9665070.9496605

total3722.43767.440001497.968updelay

FI0.996080.9996310.9978555downdelay

Newreno

updelay


1860.21026.16943.18150.979450.9303488.7416166667

21110.24872.882991.561250.919250.9201513.08705

3997.483886.825942.154350.979350.9225488.5606333333

4954.725970.27962.4975450.921750.9206498.8891333333

5943.404884.826914.115550.915650.916474.8627666667

6959.231904.899932.065651.002451.0062484.0339333333

71011.021057.441034.23750.935850.9334535.2598666667

81064.56968.6081016.584850.918950.9265526.5995666667

9939.381897.884918.6325951.101850.9145477.8189666667

10888.717903.691896.2041050.914550.9901466.7527666667

totalFI

11b

NewReno3698.480.798925

Fusion36040.898272

Vegas2700.720.900731

Fast3730.960.933558

Proposal2666.960.992106

11e

NewReno3767.440.999631

Fusion3753.360.998649

Vegas3935.040.797525

Fast3779.120.997526

Proposal3791.920.976151

Sheet1

802.11b

802.11e


Throughput(Kbps)

Sheet2

&A

Page &P

802.11b up

802.11b down


avg RTT(ms)

Sheet3

802.11e up

802.11e down


avg RTT(ms)

802.11b up

802.11e up

802.11b down

802.11e down

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

802.11b

802.11e


802.11b

802.11e

FI

802.11b

802.11e


802.11b

802.11e

FI

Fusion

11b○


1199.68373.12356.16428.0850.88281.58410.5963370.6266370.5433330.5907490.5709580.5856028

2208.96396.48202.72399.52394.64320.46420.5733430.6380040.5167760.5890220.6253690.5885028

3442.24145.68490.96442.72440392.3230.6059380.5512970.5425050.5903390.6208680.5821894

4418.64405.28.08310.8426.08313.7640.5978240.6429440.410010.5737330.6319560.5712934

5377.84391.44478.8430.24378.48411.3650.5969960.6425750.5453090.5947110.6369160.6033014

6394.16401.44349.76450.32366.56392.44860.5963670.6516170.5396810.5896610.6171960.5989044

7415.6376.72460.24226.32407.44377.26470.6065870.6409580.5488020.5627050.645070.6008244

8375.6304.64509.12434.8364.96397.82480.5973950.6390420.544940.5954990.6161280.5986008

9366.88394.88551.44423.04411.52429.55290.6023250.6525550.5492710.585050.6289320.6036266

10383.04379.44143.2858.16379.52268.688100.6068660.6888420.5033730.4869260.6247310.58214761108.803494.099

2106.031487.763

total3582.643569.043550.5636043620.083585.264updelay3104.079492.531

FI0.9524450.9571490.8100430.8982720.9205040.9076826downdelay4100.218463.289

5108.035487.185

6112.11493.483

788.0563435.196

Fusion8113.043489.215

updelay9101.587495.813


189.8541121.31685.3708108.80363.950493.858861432.036500.781441.729494.099399.005453.531767.08951.0047

286.8626128.49980.7559106.031126.584105.74652435.359498.646411.889487.763491.195464.97042816.94850.9273

3117.6123.06492.9329104.079115.591110.653383499.749613.963465.427492.531500.021514.33823729.77350.9157

4122.398138.4364.3534100.218134.189111.917684511.053497.823445.829463.289498.931483.3854723.42550.9284

5111.555138.9194.5119108.035125.074115.617185490.216503.426467.267487.185491.862487.99125814.81151.0296

6109.003142.72794.9402112.11121.121115.980246500.296501.125445.624493.483495.261487.15786686.58650.9184

7112.78131.57692.163488.0563128.848110.684747503.429498.04473.546435.196506.054483.2537779.85850.9339

8105.906107.91899.3655113.043116.084108.46338496.393470.229467.437489.215490.842482.82328857.95350.9296

9107.39139.634103.008101.587126.925115.70889497.482510.137468.478495.813492.467492.87549755.35950.9245

10117.009135.53770.687175.0285118.568103.3659210489.474532.038390.112425.778497.353466.95110518.17250.9323

Fusion

11e


1386.88386.8810.7937131.086360.9400365

2376.88376.8820.8780040.8708580.874431

3371.2371.230.7370660.8988220.817944

4380.48380.4840.7419461.009710.875828

5358.64358.6450.8242610.9426950.883478

6391.28391.2860.7035930.9467760.8251845

7383.36383.3670.7908281.150530.970679

8353.92353.9280.9277050.9971460.9624255

9393.68393.6890.8371860.8874550.8623205

10357.04357.04100.5142320.9665070.7403695


FI0.9986490.9996310.99914downdelay

Fusion

updelay


1767.089767.089151.004751.0047

2816.948816.948250.927350.9273

3729.773729.773350.915750.9157

4723.425723.425450.928450.9284

5814.811814.811551.029651.0296

6686.586686.586650.918450.9184

7779.858779.858750.933950.9339

8857.953857.953850.929650.9296

9755.359755.359950.924550.9245

10518.172518.1721050.932350.9323

Fast

11b


1384510.16447.0811.057790.9985331.0281615

2383.84481.12432.4820.9462281.03320.989714

3468.64320.64394.6430.9495410.8286130.889077

4352.32278.4315.3640.830110.8252790.8276945

5252.64387.44320.0450.7083231.035410.8718665

6381.76427.28404.5261.054561.004871.029715

7543.68328.8436.2471.061580.8211080.941344

8412.08457.6434.8480.8096011.073660.9416305

9244.4377.68311.0490.8455290.8746210.860075

10274.8161.84218.32100.9127251.055130.9839275

total3698.163730.960001485.824updelay

FI0.944010.9335580.938784downdelay

Fast

updelay


1434.438408.779421.60851565.706536.109550.9075

2362.211409.69385.95052575.775552.813564.294

3364.088309.453336.77053526.406524.411525.4085

4305.161312.375308.7684537.755529.462533.6085

5301.476349.561325.51855545.221495.474520.3475

6404.337368.812386.57456593.26549.588571.424

7394.939328.397361.6687608.709548.844578.7765

8326.498410.949368.72358544.853572.509558.681

9339.878334.349337.11359560.865549.202555.0335

10383.629401.082392.355510532.314591.343561.8285

Fast

11e


1367.2367.210.9234630.9234632409.69552.813

2352.56352.5620.9575550.9575553309.453524.411

3378.64378.6430.8776250.8776254312.375529.462

4398.16398.1640.8224250.8224255349.561495.474

5410.56410.5650.7732530.7732536368.812549.588

6382.4382.460.7044610.7044617328.397548.844

7396.4396.470.8214370.8214378410.949572.509

8350.56350.5681.01981.01989334.349549.202

9363.84363.8490.915170.9151710401.082591.343

10378.8378.8100.9414370.9414371779.68150.9214

2798.60650.9219

total3779.120000755.824updelay3779.7550.9205

FI0.9975260.997526downdelay4715.08450.913

5725.50250.9658

6790.85550.9341

7706.75150.922

Fast8823.71450.9152

updelay9763.00150.9186


1779.681779.681150.921450.9214

2798.606798.606250.921950.9219

3779.75779.75350.920550.9205

4715.084715.084450.91350.913

5725.502725.502550.965850.9658

6790.855790.855650.934150.9341

7706.751706.751750.92250.922

8823.714823.714850.915250.9152

9763.001763.001950.918650.9186

10795.702795.7021051.149151.1491

802.11b

802.11e


Throughput(Kbps)

802.11b

802.11e


Throughput(Kbps)

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

802.11e up

802.11e down

802.11b up

802.11b down


avg RTT(ms)

Vegas

11b


1419.36395.36250.4355.0410.1861280.1967370.1921860.1916836667

2211.36198.72204.48204.853333333320.1865070.1967560.1915870.1916166667

3211.84395.92204.8270.853333333330.1864170.1967170.1914670.1915336667

4459.2258.64249.28322.373333333340.1860480.1974250.1924050.1919593333

5211.44199.44478.08296.3250.1860880.1967560.1912180.191354

6257.68241.92405.76301.786666666760.1866870.1976650.1915570.1919696667

7211.44200.08205.2205.573333333370.1862280.1969760.1917370.191647

8256.8422.08248.96309.2880.1864970.1964470.1919160.19162

9211.36199.76248.56219.893333333390.1862480.1967370.1921860.1917236667

10257.12199.28205.2220.5333333333100.1868960.1971360.1917170.1919163333

total2707.62711.22700.72001623.904updelay

FI0.9063950.9013090.9007310.9028116667downdelay

Vegas

updelay


154.511754.458954.450854.47381133.767144.516139.293139.192

254.505654.386454.339354.41043333332133.608144.561139.357139.1753333333

354.413154.520254.432254.45516666673133.585144.455139.218139.086

454.548754.337154.313854.39986666674133.497144.428139.54139.155

554.412154.368454.397554.39266666675133.466144.502139.314139.094

654.381454.517854.562654.48726666676133.567144.666139.485139.2393333333

754.404354.399854.374654.39297133.469144.455139.332139.0853333333

854.453754.472754.440854.45573333338133.558144.488139.237139.0943333333

954.385154.320354.418254.37453333339133.56144.468139.553139.1936666667

1054.525554.697954.531354.584910133.535144.555139.203139.0976666667

154.4508139.293

254.3393139.357

Vegas354.4322139.218

11e454.3138139.54


1596.32596.3210.8458780.1237820.48483654.5626139.485

2191.92191.9221.159430.1164470.6379385754.3746139.332

3610.96610.9631.04620.124880.58554854.4408139.237

4244.24244.2441.014210.1174850.5658475954.4182139.553

5188.72188.7250.8718260.1112380.4915321054.5313139.203

6220.96220.9660.9633030.1163770.53984173.988550.8916

7153.12153.1271.082940.1120560.597498275.77450.8933

8626.32626.3281.125050.1255990.6253245374.022450.8803

9615.76615.7690.9955490.1214170.558483477.157250.8906

10486.72486.72100.9328140.1211980.527006572.61750.9279

674.268350.8863

total3935.040000787.008updelay767.694850.8972

FI0.7975250.9996310.898578downdelay874.591350.8865

973.710650.8809

1074.547450.8948

Vegas

updelay


173.988573.9885150.891650.8916

275.77475.774250.893350.8933

374.022474.0224350.880350.8803

477.157277.1572450.890650.8906

572.61772.617550.927950.9279

674.268374.2683650.886350.8863

767.694867.6948750.897250.8972

874.591374.5913850.886550.8865

973.710673.7106950.880950.8809

1074.547474.54741050.894850.8948

NewVegas

11b


1281.36281.3610.1339220.133922

2230.56230.5620.1336430.133643

3282.96282.9630.1342610.134261

4283.04283.0440.1345110.134511

5283.2283.250.1344210.134421

6229.84229.8460.1338820.133882

7281.12281.1270.1341220.134122

8282.56282.5680.1346610.134661

9230.72230.7290.1340120.134012

10281.6281.6100.1341820.134182


FI0.9921060.992106downdelay154.4508139.293

254.3393139.357

354.4322139.218

454.3138139.54

NewVegas554.3975139.314

updelay654.5626139.485


154.401454.4014182.491382.4913854.4408139.237

254.437554.4375282.271182.2711954.4182139.553

354.402254.4022382.48782.4871054.5313139.203

454.47654.476482.397482.3974173.988550.8916

554.412954.4129582.544682.5446275.77450.8933

654.410354.4103682.31582.315374.022450.8803

754.515554.5155782.487982.4879477.157250.8906

854.468454.4684882.729682.7296572.61750.9279

954.363654.3636982.274382.2743674.268350.8863

1054.531454.53141082.513582.5135767.694850.8972

874.591350.8865

973.710650.8809

1074.547450.8948

162.481250.8584

262.072950.8857

361.82150.8668

NewVegas462.571450.8717

11e561.114950.8316


1323.2397.04407.12375.786666666710.1087620.1107090.1122160.1105623333761.800650.8392

2438.48308.56390.32379.1220.1084130.1093910.1117170.1098403333861.960350.857

3447.44391.76426.842230.1092910.10990.1114770.1102226667961.739750.8636

4447.28395.92397.12413.4440.1082930.109910.1122850.11016266671061.602550.8495

5384.8398.56224.72336.026666666750.1092610.110240.1090820.1095276667

6416.16208444356.053333333360.1089720.1082040.1106490.109275

7436382.48324.08380.853333333370.1090520.1094810.1117960.1101096667

8412.32424.32392409.546666666780.1090720.110230.1118760.1103926667

9212.4444.24392.4349.6890.1083430.1110380.1115970.110326

10255.44439.44393.36362.7466666667100.1081440.1094910.1115770.1097373333

total3773.523790.323791.92002271.152updelay

FI0.9564950.9694090.9761510.9673516667downdelay

NewVegas

updelay


160.149261.328762.481261.3197150.909550.865250.858450.8777

画像情報特論 (5) - Waseda Universitykatto/Class/17...TCP over Wireless...

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