发明名称 |
System and method for uplink timing synchronization in conjunction with discontinuous reception |
摘要 |
Systems and methods for controlling sounding reference signal transmission are provided; a user equipment starts transmitting the sounding reference signal in anticipation of uplink data transmission, and then discontinues transmitting the sounding reference signal after completion of uplink data transmission. |
申请公布号 |
US8606336(B2) |
申请公布日期 |
2013.12.10 |
申请号 |
US20080052539 |
申请日期 |
2008.03.20 |
申请人 |
WOMACK JAMES EARL;CAI ZHIJUN;BLACKBERRY LIMITED |
发明人 |
WOMACK JAMES EARL;CAI ZHIJUN |
分类号 |
H04B1/38 |
主分类号 |
H04B1/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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