49137277 FlexiHybrid Presentation Idea 25-09-08 V1

8/4/2019 49137277 FlexiHybrid Presentation Idea 25-09-08 V1

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1 Nokia Siemens Networks FlexiHybrid Presentation GSSM IPT- MWR and MBH- August 2008

Confedential

Nokia Siemens Network FlexiHybrid


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2 Nokia Siemens Networks NSN FlexiHybrid Presentation GSSM IPT- MWR and MBH - August 2008

For internal use

NSN FlexiHybridSummary

x Frequency: from 6 to 38 GHz

xODU:

x HC AP/CC - AP

x Up to 128 QAM - up to 400 Mbps, 7/14/28/56 MHz

channel bandwidth

x IDU:

x Modular, 1U High Shelf

x Configurations:

x 1+0, 2+0, 2x(1+0), (1+1)

x Ring

x (1+1) Hot Stand-by / Frequency and Space Diversity

x Examples of traffic mix:

x 2xFE + 32xE1

x 4xFE/GE + 1GExSFP + 18xE1 + STM-1

x 63xE1 + 2XFE

x Network Management:

x Integrated in Netviewer, common NMS for Nokia

Siemens Networks Microwave Radio solutions

Hybrid (TDM & Packet)

L2 Switch

QoS

Adaptive Modulation

Flexible traffic mix of E1,Ethernet, STM-1

Super PDH


3/37


For internal use

Portfolio Positioningper traffic type/ capacity

16E1 32 E1 63 E1/STM1

32

64

80

150

400

2xSTM1

SRA 4

SRAL XD

FlexiHopper XC

FlexiHopper Plus

TDM

traffic

Ethernet

traffic

4xSTM1

High Capacity

Ethernet

Super PDH

FlexiHybrid


4/37


For internal use

FlexiHybrid Network positioning1st Aggregation and Aggregation

First

Aggregation

InternetInternet

Tail

Aggregation

Backbone

1st Aggregation

TDM traffic

cross connections

Statistical

Multiplexing for

Ethernet traffic

Chain, star and

add-drop

topologies Eth and E1

interfaces Protected / Non

protected links

Unique platform

Ring topologies 7/14Mhz 28/56Mhz

Aggregation

1st Mile


5/37


For internal use

How can I efficiently use the RF spectrum?

1 13 2

RF spectrum is a preciousand limited resource for

Operators

Differentiation andprioritization of the traffic ismandatory to save the RFspectrum

With FlexiHybrid it is possibleto enable QoS via software

With Quality of

Service

Priority to most precious

traffic in case of

congestion

Voice ( ) traffic first!!!


6/37


For internal use

How can I optimize the traffic Upstream?

C1

C2

C3

C4

C < C1+C2+C3+C4

The embedded L2 switch in FlexiHybrid (in conjunction with statistical

multiplexing) guarantees the aggregation of the traffic toward the radio port, leadingto an optimal network design in the upstream and significant lower investment

in the transport network

There is also a solid benefit due to the saving of an external switch and its NMS

Hence there is a CAPEX and OPEX reduction for the customer

Aggregation and Statistical

multiplexing:

Optimized for datatraffic!

Four sources, Four profiles

with an embedded L2 switch Upstream

FlexiHybrid


7/377 Nokia Siemens Networks NSN FlexiHybrid Presentation GSSM IPT- MWR and MBH - August 2008

For internal use

E1

E1

Eth

NODE B

BTS

HSPA

Voice Voice

HSPA

Voice

HSPA

BSC

RNC

E1

Eth

STM-1

HSPA

Voice

How can I provide more capacity for data over the

same RF spectrum keeping low the investment?

With Adaptive modulation

The Adaptive modulation is a new way for boosting the link capacity

keeping the proper Quality of Service for the different classes of traffic

It fits very well with the bursty nature of the data traffic

More capacity, same antennas, same spectrum

There is a CAPEX saving (no link re-engineering) and OPEX saving

(no on-site operations and further fees for the spectrum)

With FlexiHybrid it is possible to enable the Adaptive Modulation via software



For internal use

Aggregation&

Backbone

Aggregation&

Backbone

up to

RNC

STM-1E1

First MileFirst Mile

E1 E1

E1

E1

63 E1

With STM-1 channelized interface

STM-1

How can I save Capex in the aggregation sites?

No DDF

Less cabling

CAPEX SAVING

FlexiHybrid



For internal use

How can I optimize the mapping of the Ethernet inthe radio?

Radio

Ethernet

Ethernet

Native Ethernet Stack

Radio

EthernetMapping Layer

Ethernet

Typical PDH/SDH Stack

FlexiHybrid is a packet radio, hence it features a native Ethernet stack

In a packet radio there is an improvement of the transmission efficiency

due to the elimination of the mapping layer (usually used in PDH and SDH

systems)

This benefit leads to saving in RF spectrum and less equipment spending

With a packet radio

I it ibl th l ti f TDM



For internal use

All IP

EthE1

This does not happen

overnight.

EthE1

Eth

E1

HybridClassic

Mbps EthernetMxE1

Total capacity

With FlexiHybrid it is

possible to move the 3

cursors for the best

positioning

1 3

2

The customer can scale

the capacity easily,

following the proper

schedule and without in field

operations

E1 EthEthE1

Is it possible a smooth evolution from a TDM

backhaul to a Full Packet one?

Yes, with a future proof platform



For internal use

FlexiHybrid: the new generation platform for hybrid packetbackhaul applications

Super PDH

application

Packet backhauling

FastEthernet/GBE

Classic

Hybrid

Packet

Super PDH

up to 63E1

Hybrid backhauling

TDM+Ethernet E1 Cross Connect

L2 Switch

QoS

Traffic Protection

Unique Platform

future proof

FlexiHybrid



For internal use

First mile/aggregation hybrid packet backhaulGreenfield network with FlexiHybrid(*)

TDM/ATM

Ethernet

Fits both in aggregation and first mile

Super PDH, hybrid and packet radio in one box

Full traffic mix in one IDU: E1, Ethernet, STM-1

Traffic optimization with embedded L2 switch

Efficient use of the spectrum with QoS

BSCE1

BackboneBackbone

EthernetE1 RNC

Eth

BTSE1

NBE1

Eth

EthernetE1

FlexiHybrid FlexiHybrid

FlexiHybrid

Proposition:

(*) formerly FlexiHybrid


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For internal use

FlexiHybrid Network Example tree (1)

62xE1

30xE1

16xE1

16xE1 SDH

Support of high PDH capacity (up to 63 E1)

in the Root link

Two directions in the same IDU

(Add/drop functionality)

62xE1

FlexiHybrid

2x(1+0)

32xE1

30xE1

16xE1

16xE1

FlexiHybrid

FlexiHybrid

STM-1


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For internal use

FlexiHybrid Network Example: tree (2)

16xE1

32xE1 4xE1

local

SDH

Link protection

52xE1

16xE1

16xE1

Unprotected MW link

Protected MW link

STM-1 channelized interface to reduce

cabling and interconnections

FlexiHybrid 1+1

FlexiHybrid 1+1

STM-1

(32xE1)

16xE1

4xE1

52xE1

16xE1

32xE1

FlexiHybrid 1+0

STM-1

FlexiHybrid 1+1


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For internal use

FlexiHybrid Network Example: hybrid backhauling

Tail Site

Hub Site

Fiber/Aggregation Hub Site

Unprotected MW link

Protected MW linkFlexi BTS

Node B

IDU are connected in order to

act as a HUB

4xE1 + 20Mbps 12xE1 + 60 Mbps

FlexiHybrid (1+1)

FlexiHybrid (2+0)

GE

STM1(8xE1)

4xE1 + 20Mbps

4xE1 + 20Mbps

GE 140Mbps

STM-1 (28xE1)

FlexiHybrid (1+1)

GE 12xE1

12xE1 + 60Mbps

12xE1 + 60Mbps

4xE1 + 20Mbps


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For internal use

FlexiHybrid site configuration example - Ring

16/32/42/63 E1

Eth

Flexibility: wide range of configuration

and number of access interfaces

Ring node with one IDU

w/o external equipment (ADM,Switch)

PDH ring protection

Ethernet ring protection (Rapid

Spanning tree)

FlexiHybrid


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For internal use

48xE1

FlexiHybrid 1+1

16xE1

FlexiHybrid 1+1

STM-1(*)

16xE1

FlexiHybrid 1+1

16xE1

FlexiHybrid 1+1

FlexiHybrid

1+1

STM-1(*)

15xE1

FlexiHybrid

1+1

SURPASS

hiT 7025

STM-1

16xE1 32xE1

SDHSDH

The overhead of the STM1 frame from FlexiHybrid toSURPASS is set to zero (only J0,J1,C2,V5 bytes are

managed)

The overhead of the STM1 frame from SURPASS to

FlexiHybrid is a standard SDH frame. That overhead is not

transmitted over the radio link.

(*)Channelized STM1

PDH network


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For internal use

SURPASS

hiT 7025

SDHSDH

SURPASS

hiT 7025

SDHSDH

FlexiHybrid 1+1

STM-1

FlexiHybrid 1+1

STM-1

Mux/Demux

Disabled

Transparent transmission of the STM1 signal but

neither RST nor MST section are managed


19/37


For internal use

SURPASS

hiT 7025

SDHSDH

SURPASS

hiT 7025

SDHSDH

FlexiHybrid 1+1

STM-1

FlexiHybrid 1+1

STM-1

16xE1

Mux/Demux

Enabled

PDH Network


20/37


For internal use

63xE1 or STM1

Ring

Configuration

FlexiHybrid

SURPASS

hiT 7025

SDHSDH

PDH ring


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For internal use

Site configuration examplePDH-SDH interconnection

SDHPDH

STM-1

FlexiHybrid

ADM

Direct interconnection thanks to STM-1 i/f

No need for ADM


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For internal use

FlexiHybrid : High Modularity

Flexible HW architecture

Fits in different applications Optimized configuration and cost according to the operator needs

Power Supply

Module

Second Power

Supply Module

Master I/O Module

Controller

Module

Modem (7, 14, 28, 56 MHz)

4,16, 32,64, 128 QAMand IF/Telemetry Module,

Second Modem (7, 14, 28, 56 MHz)

4,16, 32,64, 128 QAM

and IF TelemetryModule

STM-1 opt.

Mini I/O Module

E1 Expansion

I/O Module

= Optional= Mandadory


23/37


For internal use

FlexiHybrid IDU: Modularity 1/2

Standard Master

Expanded Master

42E1 Master

GBE Master

GBE Expanded

Master

16E1 + 2 FE

16E1 + 2 FE + Mux/Demux

42E1 + 2 FE

4 GBE/FE + 1 GbE (SFP) +2E1

4 FE/GBE + 1 GBE (SFP) +2E1

+ Mux/Demux

MASTER I/O MODULE

Master I/O Modules


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For internal use

STM-1 I/O

STM-1 Electrical

STM-1 Optical

For STM-1/E1 mux/demux functionality

provide Master I/O Module Expanded type.

STM-1 modules not compatible with 42E1 Master

I/O Exp. Mod.

16 E1 Expansion Module

21 E1 Expansion Module

2XSTM-1 el. Exp. Module

I/O Expansion Modules

FlexiHybrid IDU: Modularity 2/2

STM-1 I/O Mini Module

2XSTM-1 opt. Exp. Module


25/37


For internal use

FlexiHybrid: MWR channel configurations

Power Supply

Module

Master I/O Module

ControllerModule

= Optional= Mandadory

1+0

Power Supply

ModuleMaster I/O Module

Controller

Module

Modem 1

ODU HC

1+1

2+0

Ring:2X(1+0)

ODU HC ODU HC

Modem 2

Modem 1


26/37


For internal use

FlexiHybrid Applications 1/4

42E1 + 2FE Master Expanded Module

.

Expansion Module

21E1 additional.

Up to 63E1+ 2FE interfaces

in 1+0 /2+0/ Ring/ 1+1 configurations

Super PDH


27/37


For internal use

FE Master Expanded (2FE+16E1)

Module with MUX/Demux funct.

Mini Module

1XSTM-1 Opt- or Elect.

Expansion Module16E1 additional

Up to 2FE+ 32E1+ 1XSTM-1 interfaces

with Mux/Demux embedded functionality

in 1+0/ 2+0/ Ring /1+1 configurations

Hybrid FE+TDM



28/37


For internal use


GBE Master Expanded Module

(5GBE*+2E1) with MUX/Demux

functionality

Mini Module

1XSTM-1 Opt- or Elect.

Expansion Module

16E1 additional

Up to 5 GBE*+ 18E1+ 1XSTM-1 interfaces

with Mux/Demux embedded functionality


*(4XGBE/FE + 1 GBE SPF )

Hybrid GBE+TDM


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For internal use


GBE Master Module

(5GBE*+2E1)

Up to 5 GBE


*(4XGBE/FE + 1 GBE SPF )

Full Packet


30/37


For internal use

FlexiHybridEthernet Quality of Service

QoS is implemented using weighted priority queues. Incoming packets areassigned to a priority queue based on one or more of the following criteria

Incoming Port: port based priority allows assignment to a priority queue basedupon the port the packet arrived on

802.1Q VLAN Tag Priority: packets are assigned to a priority queue basedupon the priority tag field in the VLAG TAG

IPv4 TOS: packets are assigned to a priority queue based upon the TOS field inthe IPv4 header

DiffServ: packets are assigned to a priority queue based upon the value of theDS field of the IPv4 header (the DS field is the re-defined IPv4 TOS field)


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For internal use

BSC

Sinhagad RdWarjeRd

Karvenagar

Bhandari Resort

Ganeshnagar

Paud Rd

Narhe

Kothrud Bus Depot

MIT

Wadgaon Bdk

Dhyarigaon

Ambegaon Pathar

Karve Rd2

Mahatma Soc

UttamnagarKhadakwasla

DSK Vishwa

Dhayari

Guruganeshnag

ar

Karve Rd

Kolewadi

Kothrud

Shivtirthnagar

Manmohan Housingsoc

Dhanukarclony

Warjemalwadi

Anandngr

Bhujalbag

Singhad college

Shardacentre

Vithalwadi

Kasbapeth1

Warje2

Girigaon

Navipeth

Warje1

Gandhibhavan

Wadgaon Khurd

Atul

NgrChintamani

Shivtirthnagar 2

Uttamngr Idea

Hirabag

Techmahindra (BTSOL)

32

32

16

16

8

R

Tirupati Ngr

Ashish Apt

Hingne Home Cly

Sarita ngr

8

1 tree-site with three directions


32/37


For internal use

2G

Tree site evolution

2G

Three MWR directions

E1s interface

Re-use :

2 ODUs,mounting kits,

cables and antennasSpares

GE/FE+ 18xE1


33/37


For internal use

BSC

Sinhagad RdWarjeRd

Karvenagar

Bhandari Resort

Ganeshnagar

Paud Rd

Narhe

Kothrud Bus Depot

MIT

Wadgaon Bdk

Dhyarigaon

Ambegaon Pathar

Karve Rd2

Mahatma Soc


DSK Vishwa

Dhayari

Guruganeshnag

ar

Karve Rd

Kolewadi

Kothrud

Shivtirthnagar

Manmohan Housingsoc

Dhanukarclony

Warjemalwadi

Anandngr

Bhujalbag

Singhad college

Shardacentre

Vithalwadi

Kasbapeth1

Warje2

Girigaon

Navipeth

Warje1

Gandhibhavan

Wadgaon Khurd

Atul

NgrChintamani

Shivtirthnagar 2

Uttamngr Idea

Hirabag


32

32

16

16

8

R

Tirupati Ngr

Ashish Apt

Hingne Home Cly

Sarita ngr

8

1 tree-site with four directions (type A)

Re-use :


34/37


For internal use

2G

Tree site evolution

2G

E1s interface

GE/FE+ 18xE1

Spares

Four MWR directions (type A)

Re-use :


cables and antennas


35/37


For internal use

BSC

Sinhagad RdWarjeRd

Karvenagar

Bhandari Resort

Ganeshnagar

Paud Rd

Narhe

Kothrud Bus Depot

MIT

Wadgaon Bdk

Dhyarigaon

Ambegaon Pathar

Karve Rd2

Mahatma Soc


DSK Vishwa

Dhayari

Guruganeshnag

ar

Karve Rd

Kolewadi

Kothrud

Shivtirthnagar

Manmohan Housingsoc

Dhanukarclony

Warjemalwadi

Anandngr

Bhujalbag

Singhad college

Shardacentre

Vithalwadi

Kasbapeth1

Warje2

Girigaon

Navipeth

Warje1

Gandhibhavan

Wadgaon Khurd

Atul

NgrChintamani

Shivtirthnagar 2

Uttamngr Idea

Hirabag


32

32

16

16

8

R

Tirupati Ngr

Ashish Apt

Hingne Home Cly

Sarita ngr

8

Tree-site with four directions (type B)

Re-use :


36/37


For internal use

2G

Tree sites evolution

2G

E1s interface

GE/FE+ 18xE1

Four MWR directions (type B)

Re use :


cables and antennas

Spares


37/37

Confedential

Thank you

49137277 FlexiHybrid Presentation Idea 25-09-08 V1

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Transcript of 49137277 FlexiHybrid Presentation Idea 25-09-08 V1