LTE SRAN
description
Transcript of LTE SRAN
1 ©2014 Nokia Solutions and Networks. All rights reserved. 20-May-14
Confidential LTE & MBB Evolution
LTE - Advanced TD-LTE SRAN
©2014 Nokia Solutions and Networks. All rights reserved.
LTE Advanced
LTE-A eICIC
Efficient capacity growth
LTE
LTE-A Carrier Aggregation
Enhanced user throughput
©2014 Nokia Solutions and Networks. All rights reserved.
Carrier Aggregation
Spectrum allocation A
Doubled downlink data rates with LTE-Advanced Carrier Aggregation
Spectrum allocation B
Doubled downlink data rates
Secondary
component carrier
Primary
component carrier
©2014 Nokia Solutions and Networks. All rights reserved.
FDD
3GPP catalogue of carrier aggregation band combinations
Status: 3GPP Rel12 TS36.101, December 2013
Band MHz Uplink MHz Downlink MHz Region or typical name
1 2x60 1920-1980 2110-2170 UMTS core, “2.1GHz”
2 2x60 1850-1910 1930-1990 US PCS, “1900MHz”
3 2x75 1710-1785 1805-1880 “1800MHz”
4 2x45 1710-1755 2110-2155 US AWS
5 2x25 824-849 869-894 “850MHz”; US, Korea, APAC, MEA, Africa
7 2x70 2500-2570 2620-2690 “2.6GHz”
8 2x35 880-915 925-960 GSM 900
9 2x35 1749-1784 1844-1879 Japan 1700
10 2x60 1710-1770 2110-2170 Extended AWS
11 2x20 1427.9-1447.9 1475.9-1495.9 Japan 1500
12 2x17 699-716 729-746 US 700 MHz Lower (Band A,B,C)
13 2x10 777-787 746-756 US 700 MHz Upper (Band C) – Verizon
14 2x10 788-798 758-768 US 700 MHz Upper (Band D+)
17 2x12 704-716 734-746 US 700 MHz Lower (Band B, C) – AT&T
18 2x15 815-830 860-875 Japan 800
19 2x15 830-845 875-890 Japan 800
20 2x30 832-862 791-821 „800MHz“; European Digital Dividend band
21 2x15 1448-1463 1496-1511 Japan (upper 1500)
22 2x80 3410-3490 3510-3590 3,5 GHz band FDD
23 2x20 2000-2020 2180-2200 US S-band
24 2x34 1626.5-1660.5 1525-1559 US L-band
25 2x65 1850-1915 1930-1995 US ext. 1900
26 2x35 814-849 859-894 Korea, US: Extended 850
27 2x17 807-824 852-869 Latin America, 850
28 2x45 703-748 758-803 “APAC 700”; mainstream
29 1x11 717-728 Carrier Aggregation
30 2x10 2305-2315 2350-2360 US, AT&T
31 452.5-457.5 462.5-467.5 Brazil
Band MHz Uplink+Downlink MHz Region or typical name
33 1x20 1900-1920 UMTS core TDD
34 1x15 2010-2025 UMTS core TDD
35 1x60 1850-1910 US (possible TDD alternative to FDD)
36 1x60 1930-1990 US (possible TDD alternative to FDD)
37 1x20 1910-1930 US
38 1x50 2570-2620 2.6GHz - TDD, China, Europe, Lat.Am
39 1x40 1880-1920 China UMTS TDD
40 1x100 2300-2400 China TDD, APAC ,MEA, RUS,….
41 1x194 2496-2690 US TDD
42 1x200 3400-3600 TDD global
43 1x200 3600-3800 TDD global
44 1x90 703-803 “APAC700”; alternative
TDD
©2014 Nokia Solutions and Networks. All rights reserved.
CA band Band A Band B
CA_1-5
UMTS core,
2.1GHz
Korea, US,… 850
CA_1-8 GSM, 900
CA_1-18 Japan, 800
CA_1-19 Japan, 800
CA_1-21 Japan, upper 1500
CA_1-26 Korea, extended 850
CA_2-4
US PCS,
1900MHz
AWS 1700/2100
CA_2-5 Korea, US,… 850
CA_2-12 US, lower 700 (A,B,C)
CA_2-13 US, 700 (C, Verizon)
CA_2-17 US, lower 700 (B,C, AT&T)
CA_2-29 US,700 DL only, AT&T
CA_3-5
1800MHz
Korea, US,… 850
CA_3-7 2.6GHz
CA_3-8 GSM, 900
CA_3-19 Japan, 800
CA_3-20 EU800 Digital Dividend
CA_3-26 Korea, extended 850
CA_3-28 APT700 Digital Dividend
Inter-band Intra-band contiguous CA band Band
CA_1 UMTS core, 2.1GHz
CA_3 1800MHz
CA_7 2.6GHz
CA_23 US, S-band
CA_27 Latin America, 850
CA_38 2.6GHz – TDD
CA_40 2.3GHz –TDD
CA_41 2.496-2.690GHz – TDD
CA band Band
CA_3-3 1800MHz
CA_4-4 AWS 1700/2100
CA_7-7 2.6GHz
CA_23-23 US, S-band
CA_25-25 US ext. 1900
CA_41-41 2.496-2.690GHz - TDD
Intra-band non-contiguous
Status: 3GPP Rel12 TS36.101, December 2013
Carrier Aggregation operating band catalogue
CA band Band A Band B
CA_4-5 AWS
1700/2100
Korea, US,… 850
CA_4-7 2.6GHz
CA_4-12 US, lower 700 (A,B,C)
CA_4-13 US, 700 (C, Verizon)
CA_4-17 US, lower 700 (B,C, AT&T)
CA_4-29 US,700 DL only, AT&T
CA_5-7 Korea, US,…
850
2.6GHz
CA_5-12 US, lower 700 (A,B,C)
CA_5-17 US, lower 700 (B,C, AT&T)
CA_5-25 US ext. 1900
CA_7-20 2.6GHz EU800 Digital Dividend
CA_7-28 APT700 Digital Dividend
CA_8-20 GSM, 900 EU800 Digital Dividend
CA_11-18 Japan, 1500 Japan, 800
CA_12-25 US, lower 700
(A,B,C)
US ext. 1900
CA_19-21 Japan, 800 Japan, upper 1500
CA_23-29 US, S-band US,700 DL only, AT&T
Band_2 = 1900
Band_4 = AWS
Band_5 = 850
Band_7 = 2600
Band_28 = APT700
©2014 Nokia Solutions and Networks. All rights reserved.
1st commercial LTE-A launches – all using NSN
Growing LTE-A device ecosystem
Commercial LTE-Advanced in 2013 = LTE-Advanced in Korea Carrier Aggregation in live networks
Galaxy S4 LG G2
Pantech Vega Note 3
Vu3
LG Flex …
NSN: World‘s 1st dynamic
LTE-A Carrier Aggregation
demo on commercial HW
SK Telecom: LTE-A Carrier
Aggregation with
NSN Flexi Multiradio BTS
Galaxy 10.1
MWC 2011 MWC 2012 Summer 2013
©2014 Nokia Solutions and Networks. All rights reserved.
300 Mbps Carrier Aggregation live network test Elisa, Finland together with NSN and Broadcom, February 2014
Test of LTE-A Carrier Aggregation on Flexi Multiradio 10 BTS with Broadcom Cat.6 technology in Elisa’s commercial network
Source: http://corporate.elisa.com/attachment/content/Q4-2013-English.pdf
http://corporate.elisa.com/press-releases/bulletin/?id=33127858109163&tag=corporate.elisa.com:press
http://nsn.com/news-events/press-room/press-releases/broadcom-and-nsn-demonstrate-category-6-lte-advanced-300-mbps-on-live-commercial-network-f
https://www.broadcom.com/press/release.php?id=s824740
"This live network demonstration with 300 Mbps mobile data speed is a great example of possibilities of the mobile technology.
It's a major step towards delivering the best possible experience to our customers.
In addition to the extremely high maximum data speeds, it will also offer much more capacity for mobile broadband customers.“
Dr. Eetu Prieur, Head of Access Networks, Elisa
©2014 Nokia Solutions and Networks. All rights reserved.
At the forefront of 40MHz Carrier Aggregation commercialization Inter Operability Development Testing (IODT) with Qualcomm in February 2014
225Mbps
Working with commercial UE chipset
20MHz +
20MHz
Tested high-/high-band combination
Qualcomm Gobi 9x30 chipset
Successful tests with Flexi Multradio 10 BTS
at LTE Technology Center of NSN,
Ulm, Germany 2.6GHz + 1800MHz
300Mbps
20MHz +
10MHz
225Mbps
Tested high-/low-band combinations
2.6GHz + 850MHz
1800MHz + 900MHz
1800MHz + 850MHz
©2014 Nokia Solutions and Networks. All rights reserved.
Supported Carrier Aggregation band combinations
RL60 (additional band combinations) • band 2 + band 4
• band 2 + band 5
• band 2 + band 17
• band 3 + band 3 (non contiguous, contiguous)
• band 3 + band 7
• band 3 + band 20
• band 3 + band 28
• band 4 + band 4 (non contiguous, contiguous)
• band 4 + band 7
• band 4 + band 12
• band 4 + band 17
• band 5 + band 12
• band 7 + band 7
• band 7 + band 20
RL50 • band 1 + band 5
• band 1 + band 8
• band 1 + band 18
• band 3 + band 5
• band 3 + band 8
• band 5 + band 12
+
+ …. Evolution in line with 3GPP and chipset/device availability.
RL45TD (TD-LTE) • band 38 + band 38 • band 40 + band 40 • band 41 + band 41
Other Band Combinations
SW-ready eg. APT700 + 2600
©2014 Nokia Solutions and Networks. All rights reserved.
•Device Capability in terms of Peak-Throughput and utilized Bandwidths
•CAT6 with 300Mbps and 40MHz •First commercial available Devices (CPE, MiFi) in Q2-2014
Terminal Update (Q2 2014): CA + APT700
•HTC first APT700 capable Smartphone (during MWC Barc.)
•Several Variants (Desire, M8) •As well, Samung S5 •CAT4 Device (no CA yet)
©2014 Nokia Solutions and Networks. All rights reserved.
10+10 MHz and 20+20 MHz Carrier Aggregation demo setup Live Flexi Multiradio 10 BTS with RL60 software
Equipment room
Flexi Multiradio System Module
2.6 GHz Flexi Multiradio RF Module
1800 MHz Flexi Multiradio RF
Module
2.1 GHz Flexi Multiradio RF Module
850 MHz Flexi Multiradio RF Module
Experience area
Broadcom Cat. 6 device with 20+20 MHz Carrier Aggregation
Commercial smartphone with 10+10 MHz Carrier Aggregation
20
+
20
10 + 10
©2014 Nokia Solutions and Networks. All rights reserved.
Test device with 20+20+20 MHz Carrier Aggregation
Equipment room
20+20+20 MHz Carrier Aggregation demo setup Live Flexi Multiradio 10 BTS with software based on RL60
Flexi Multiradio System Module
Carrier 3 (20MHz)
2.6 GHz Flexi Multiradio RF Module
Carrier 2 (20MHz)
800 MHz Flexi Multiradio RF Module
Carrier 1 (20MHz)
2.6 GHz Flexi Multiradio RF Module
Experience area
20
+
20 MHz
+
20
14
For internal use
©2014 Nokia Solutions and Networks. All rights reserved. 5/20/2014 TD-LTE MWC-2014 Demos, Representation and Participation
MWC-2014 TD-LTE Demos at Booth
Smart Scheduler
> NSN Smart Scheduler evolves
to Coordinated Scheduling
> Up to 30% improvement in
downlink throughput at the edge
> Compatible with both TDD and
FDD variants of LTE
> Intelligent Beamforming for TD-LTE
> Breakthrough in Beamforming
> Up to 50% improvement in cell edge and system
throughput
2.6Gbps
> Throughput Leader in
TDD LTE with another
World Record
> Using Flexi Multiradio
10 Base Station
Enhance capacity and better cell edge user experience at reduced cost using NSN TD-LTE
Null
UE1
Cell 1 Cell 2
UE2
Null
15
For internal use
©2014 Nokia Solutions and Networks. All rights reserved. 5/20/2014 TD-LTE MWC-2014 Demos, Representation and Participation
Throughput leader in TD-LTE
2.6Gbps
2.6 Gbps over LTE TDD
Deploy NSN TD-LTE
> Another World record in
throughput over TD-LTE
> Achieved with Sprint in
California using their 2.5GHz,
120MHz of spectrum
> Using Flexi Multiradio 10 Base
Station and Config2 (80/20
DL/UL cycle)
> DL 8x8 MU-MIMO,
aggregated from Cat4 Devices
©2014 Nokia Solutions and Networks. All rights reserved.
NSN eICIC
> Unique algorithms for dynamic adaptation of ABS-blanking and cell range extension
> Working with all devices
Non-eICIC devices (LTE, Rel.8,9)
eICIC devices (LTE-A, Rel.10)
FeICIC devices (“Further enhanced ICIC”; Rel.11)
NSN eICIC (enhanced Inter-Cell Interference Coordination) Details about device support and temporary almost-muting of macro cell (Almost-Blank-Subframes)
User traffic ABS
17
For internal use
©2014 Nokia Solutions and Networks. All rights reserved. 5/20/2014 Single Ran Advanced CaDe Feb 2014
Our promise
Single RAN Advanced
> Growth in top line
> Reduced costs
> Simplified investment
balancing
> Easier to install,
manage and evolve
Simpler and more effective business > All-in-one GSM, HSPA,
LTE solution
18
For internal use
©2014 Nokia Solutions and Networks. All rights reserved. 5/20/2014 Single Ran Advanced CaDe Feb 2014
Single RAN Advanced – Power through Efficiency
> Re-farm
> Share
> Modernize
> Evolve
19 ©2014 Nokia Solutions and Networks. All rights reserved. 20-May-14
Customer confidential
Single RAN Advanced Product Portfolio (Enhancements & New Functions)
6-pipe RFM, Single Site Mgmt, Harmonized SRAN SW Release
Operability
New
NetAct
Re-farming Transport RF sharing
Flexi Multiradio 10 Base Station
Flexi
Compact
Base
Station
Multicontroller Single RAN Release
Enhanced New
Enhanced Enhanced
NetAct