TD-SCDMA & TD-LTE Standard and Industry in China

fearlessquickMobile - Wireless

Dec 12, 2013 (3 years and 10 months ago)

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DOCUMENT #:

GSC15
-
PLEN
-
15

FOR:

Presentation

SOURCE:

CCSA

AGENDA ITEM:

Opening Plenary 6.1

CONTACT(S):

wangke@datangmobile.cn

TD
-
SCDMA & TD
-
LTE Standard and
Industry in China

Ke

Wang, CCSA

Global Standards Collaboration (GSC)
GSC
-
15

Highlight of Current Activities


Continue Standard evolution in 3GPP


TD
-
SCDMA/TD
-
LTE Rel
-
9 in 3GPP was finished by the
end of 2009.


Further investigation of TD
-
SCDMA evolution in 3GPP
Rel
-
10, such as MC HSUPA, MU
-
MIMO and distributed
antenna etc.


TD
-
LTE
-
Advanced is also working under Rel
-
10 WI, and
target to be finished at end of 2010.


Working closely with global partners in 3GPP.

2

Highlight of Current Activities


Continue Standard evolution in CCSA


The TD
-
SCDMA Industry standard Phase 4 has just
been finished by Aug, 2010.


TD
-
SCDMA further enhanced and optimized is under
study in CCSA TC5 WG9.


TD
-
LTE technique report has been started from March,
2010.


3

Highlight of Current Activities


TD
-
LTE
-
Advanced submission to ITU
-
R


TD
-
LTE
-
Advanced was submitted to WP5D#6 on Oct, 2009 as
IMT
-
Advanced candidate RIT, which is TDD RIT component of
LTE
-
A SRIT developed in 3GPP. Furthermore, TD
-
LTE
-
A
description templates and self evaluation report submitted to ITU
-
R
are consistent with 3GPP’s final submission.


ChEG

is working on evaluation of IMT
-
Advanced candidate
submissions in China.


More detailed information of
ChEG

can be found in slides 15
-
17.


Preliminary evaluation results from
ChEG

was submitted to
WP5D#7 on Feb, 2010.


Final evaluation report was submitted to WP5D#8 on Jun, 2010.


Check evaluation assumption and results with other EGs.

4

Highlight of Current Activities


TD
-
SCDMA commercial network in China


TD
-
SCDMA Phase 4 network will start to build on the second half of
2010 by China Mobile, and target to cover 330 cities in China.


The TD
-
SCDMA subscribers have already exceed 10 million by Jun
30, 2010(Data from MIIT).


TD
-
LTE Test in China


The TD
-
LTE test was organized by CATR of MIIT.


Phase I: POC


Phase II: technical test(IOT, indoor, outdoor)


Phase III: Scale trial

5

Strategic Direction

6

Phase 1

Phase 3

Phase 2

Basic Version

Enhanced version

LTE version

LTE
-
Advanced

3GPP





-
千DMA


3GPP

R㠯8


TD
-
LTE

3GPP

R10/R11…


TD
-
LTE
-
Advanced


3GPP


-
R㄰



-
H卐A

TD
-
MBMS

TD
-
HSPA+


2001
--
2003

2004
---
2010

2006
--
2010

2010
-
?

Base on CDMA

Base on OFDM

TD
-
SCDMA Standard evolution

Challenges


Large
-
scale TD
-
SCDMA network cover the whole country
is approaching.


The whole network optimized is considered as a big challenge.


Interworking with GSM.


Enough attractive application to final customer is need to be
developed.


Much more international cooperation in marketing is
expected.


7

Next Steps/Actions


Complete TD
-
SCDMA/TD
-
LTE
-
Advanced work in 3GPP Rel
-
10 by the
end of 2010.


Issue the TD
-
SCDMA industry standard phase 4 and complete the TD
-
LTE technique report in CCSA.


Complete TD
-
LTE
-
Advanced evaluation, consensus building and
develop the radio interface Recommendation in ITU
-
R WP5D.


Start the TD
-
SCDMA commercial network Phase 4 building and
continue the whole network optimized.


Continue TD
-
LTE test in China.


Continue to work cooperatively with external organizations.


8

Proposed Resolution [optional]


N/A.


9

Supplementary Slides

10

TD
-
SCDMA

Network in China


2007:

Starting TD
-
SCDMA network
construction in 10 Olympic cities
(Phase 1)



2008:

Success support Beijing
Olympic Games



June, 2009:

Provide 3G commercial
service for 38 main cities (Phase 2).



2009 Q4:
Cover 238 main cities in
China (Phase 3)


2010 Q4:
Cover
all east county seat
and west
cities, about 330 cities
(Phase 4)

11

Shanghai Expo TD
-
LTE demo service

Dynamic
query map

Network linving
broadcast

VoIP

video TV

High speed
internet

Network
gaming

VOD

Remote network
Monitor

TD
-
LTE demo service requirement

Meeting TV

12

TD
-
LTE Industry environment

Chipset

Mobile

Network

13

ITU
-
R IMT
-
Advanced evaluation

Step 1 and 2: issuance the circular letter ,


Development of candidate RITs and SRITs.

#1

#2

#3

#4

2009.2

#5

2009.6

#6

2009.10

#7

#8

#9

Step 3: submission/reception
of the RIT and SRIT
proposals.

Step 4: evaluation of candidate RITs and SRITs

by evaluation group

ITU
-
R WP 5D meeting

2008

2009

2010

#10

2011

Step 5,6and7

Step 8:development of

Radio Interface Recommendations

2009.10

2010.6

Self
-
evaluation
submission

2010.6

Evaluation Group
submission

Step 5:

Review and coordination of outside evaluation activities

Step 6: Review to access compliance with minimum requirement

Step 7: Consideration of evaluation results, consensus building and decision

14


ChEG

revived at the end of 2008 for evaluation of IMT
-
Advanced candidate RITs.


There are 13 members in
ChEG

including operators,
vendors, research institutes and universities.


ChEG

participated ITU technical evaluation events


IMT
-
2000 candidate evaluation in 1999,


WiMAX

evaluation in 2007


Output


Standard organizations



ITU
-
R


Website:
http://cheg.ccsa.org/


15


Calibrate among members of
ChEG

to achieve consistent
results
.


During self evaluation phase, participate self evaluation of
standard organizations (3GPP, IEEE ) in the name of
members


During third
-
party evaluation phase, evaluate candidate
RITs in the name of
ChEG


Contribute to standard organizations (3GPP, IEEE ) to
facilitate
the harmonization in the name of members


Contribute to ITU
-
R WP5D


evaluation report for candidate RITs during evaluation phase



ChEG

Task

16

ChEG

Activities(2009
-
2010)

simulation
parameters and
assumptions

evaluation results

( tentative and final)

Submit evaluation
report to ITU

2009.4

2009.6

2009.8

2009.10

2010.2

Calibration of
several stages

2010.6

Focus on LTE
-
Advanced

Self evaluation third
-
party evaluation

17

Thank you!

18