Wang Li (wangli@mail.ritt)

1. Activities of Chinese Evaluation Group Wang Li (wangli@mail.ritt.com.cn) CJK IMT #25 Beijing, China May, 19th , 2010

2. Recent works • Preliminary evaluation results of ChEG were submitted to 7# meeting of ITU-R WP5D • Studies on open area rural model, which is provided by TCOE India, are being developed • Questions from ChEG have been uploaded on CG Forum 3 • The fraction of LOS and NLOS; • Antenna pattern of fixed terminal; • Parameters of UE/BS on open area rural model. • Response from TCOE on these questions are uploaded on CG Forum 3 gradually. 2

3. Recent works • Face to face meetings and email discussion were performed to facilitate evaluation work among members • Evaluation work to develop final reports • further evaluation works on technical performance • assessment by analysis and inspection for service and spectrum characteristics • Work on Open Area Rural Model • Evaluate TD-LTE-Advanced RIT performance based on clarified model and assumption provided by TCOE India on Forum 3

4. Coordination with other IEGs • Workshop with TCOE on April, 22nd , 2010 • A widely discussion on the new channel model. • Participate in the workshop of IEEE and the workshop of 3GPP held in Beijing. 3GPP Workshop 2010.5.18 #7 2010.2 #8 2010.6 2010.5.17 IEEE 802.16 Coordination Meeting Step 4: evaluation of candidate RITs and SRITs by evaluation group Step 5,6and7 4

5. Plan for WP5D 8# meeting • Final evaluation report will be submitted to WP5D #8 on June,2010 • Evaluation results on Open Area Rural Model will be submitted

6. Annex：Evaluation Results on Open Area Rural Model(I) • GSINR for Channel model

7. Annex：Evaluation Results on Open Area Rural Model(II) • Initial evaluation results • TD-LTE-Advanced performance with SU-MIMO, SU-beamforming and MU-MIMO schemes are evaluated

8. Thanks!