发明授权
US08718694B2 Method and apparatus of signaling and procedure to support uplink power level determination
有权
用于支持上行链路功率电平确定的信令和方法的方法和装置
- 专利标题： Method and apparatus of signaling and procedure to support uplink power level determination
- 专利标题（中）： 用于支持上行链路功率电平确定的信令和方法的方法和装置
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申请号： US12328522申请日： 2008-12-04
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公开(公告)号： US08718694B2公开(公告)日： 2014-05-06
- 发明人: Jin Wang , Joseph S. Levy , Stephen E. Terry , Ulises Olvera-Hernandez , Shankar Somasundaram
- 申请人： Jin Wang , Joseph S. Levy , Stephen E. Terry , Ulises Olvera-Hernandez , Shankar Somasundaram
- 申请人地址： US DE Wilmington
- 专利权人： InterDigital Patent Holdings, Inc.
- 当前专利权人： InterDigital Patent Holdings, Inc.
- 当前专利权人地址： US DE Wilmington
- 代理机构： Volpe and Koenig, P.C.
- 主分类号： H04B7/185
- IPC分类号： H04B7/185 ; H04B7/00
摘要：
Method and apparatus are disclosed for determining a physical uplink power level for transmissions on a physical uplink channel. In one embodiment, a random access channel (RACH) uplink message is transmitted. The RACH uplink message includes a RACH message power level and/or a downlink pathloss figure. A downlink message including a power offset value is received. The physical uplink power level is set for transmissions on the physical uplink channel based on the power offset value. In another embodiment, a RACH uplink message is transmitted and a downlink message including a relative power offset value is received. The physical uplink power level for transmissions on the physical uplink channel is then set based on the relative power off set value.
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