发明名称 DETERMINATION OF CODE TRANSMIT POWER RANGE IN DOWNLINK POWER CONTROL FOR CELLULAR SYSTEMS
摘要 A method and apparatus employing algorithms enabling cellular networks to determine the range of code transmit power in downlink, as well as uplink, power control. Two exemplary algorithms provide a determination of an appropriate transmit power range for each code so that when the transmit power of any code approaches an upper limit, the transmit power of the other codes can be adjusted to catch up with the dynamic range. Even though the two exemplary algorithms have functional similarities, in the second algorithm, the frequency of reconfiguration of code transmit power range is much less than the frequency of change of the number of codes. Both algorithms are applicable for use in all modes of transmission in UMTS systems.
申请公布号 WO2004032531(A2) 申请公布日期 2004.04.15
申请号 WO2003US31327 申请日期 2003.10.02
申请人 INTERDIGITAL TECHNOLOGY CORPORATION 发明人 ZHANG, GUODONG
分类号 H04B7/005 主分类号 H04B7/005
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