DOCUMENT #: GSC15-PLEN-15
FOR: Presentation
SOURCE: CCSA
AGENDA ITEM: Opening Plenary 6.1
CONTACT(S): [email protected]
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.
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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.
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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.
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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
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Strategic Direction
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Phase 1 Phase 3Phase 2
Basic Version Enhanced version LTE version LTE-Advanced
3GPP （ R4）TD-SCDMA
3GPP （ R8/9）TD-LTE
3GPP （ R10/
R11…）TD-LTE-Advanced
3GPP （ R5-R1
0）TD-HSPA
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.
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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.
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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)
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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
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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
#52009.6
#62009.10 #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
20092010
#102011
Step 5,6and7
Step 8:development of Radio Interface Recommendations
2009.10
2010.6
Self-evaluation submission
2010.6Evaluation
Group submission
Step 5: Review and coordination of outside evaluation activitiesStep 6: Review to access compliance with minimum requirementStep 7: Consideration of evaluation results, consensus building and decision
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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
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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
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Thank you!
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