| 发明名称 |
SYSTEM AND METHOD FOR UPLINK TIMING SYNCHRONIZATION IN CONJUNCTION WITH DISCONTINUOUS RECEPTION |
| 摘要 |
Systems and methods for controlling sounding refer-ence signal transmission are provided; a user equipment starts trans-mitting the sounding reference signal in anticipation of uplink data transmission, and then discontinues transmitting the sounding refer-ence signal after completion of uplink data transmission. |
| 申请公布号 |
CA2718979(C) |
申请公布日期 |
2014.07.29 |
| 申请号 |
CA20092718979 |
申请日期 |
2009.03.20 |
| 申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
WOMACK, JAMES EARL;CAI, ZHIJUN |
| 分类号 |
H04W56/00;H04B7/26;H04W72/04;H04W88/02 |
主分类号 |
H04W56/00 |
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