发明名称 |
METHOD AND APPARATUS FOR UPLINK POWER CONTROL IN A FREQUENCY DIVISION MULTIPLE ACCESS COMMUNICATION SYSTEM |
摘要 |
A communication system optimizes cell edge performance and spectral efficiency by determining an adaptive power control parameter based on system performance metrics measured by a serving Node B and further measured by, and reported to the serving Node B by, neighboring Node B's. The adaptive power control parameter is then used to determine an uplink transmit power of a user equipment (UE) served by the serving Node B. The uplink transmit power may be determined by the Node B and then conveyed to the UE, or the Node B may broadcast the adaptive power control parameter to the UE and the UE may self-determine the uplink transmit power. In addition, as a frequency reuse factor of one has been proposed for such communication systems, interference levels may be even further improved by employment of an intra-site interference cancellation scheme in the sectors serviced by the Node B. |
申请公布号 |
EP2036363(A4) |
申请公布日期 |
2013.01.09 |
申请号 |
EP20070759769 |
申请日期 |
2007.03.30 |
申请人 |
MOTOROLA MOBILITY LLC |
发明人 |
XIAO, WEIMIN;GHOSH, AMITAVA;RATSUK, RAPEEPAT |
分类号 |
H04W52/14;H04B7/00;H04B17/00;H04W52/26;H04W84/02 |
主分类号 |
H04W52/14 |
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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