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公开(公告)号:US20140256337A1
公开(公告)日:2014-09-11
申请号:US14353348
申请日:2012-03-12
IPC分类号: H04W52/24
CPC分类号: H04W52/24 , H04W28/0236 , H04W28/0284 , H04W28/0289 , H04W52/146 , H04W52/241 , H04W52/343
摘要: A method for power control stabilization in the uplink of a cellular CDMA communication system applying a fast inner loop power control comprises determining (210) of a radio frame based RoT value for a cell. A radio frame based SINR is determined (212) for individual UEs in the cell. The RoT value is compared (214) with a first threshold. Each frame based SINRs is compared (218) with a second threshold. The fast inner loop power control for a UE is broken (220) in dependence of the comparisons. The breaking comprises commanding (222) of a first number of consecutive power down commands to UEs having the frame based SINR above the second threshold for a RoT value above the first threshold and toggling (224) of power control commands for the subset of UEs during a second number of radio frames for a RoT value above the first threshold.
摘要翻译: 一种用于在应用快速内环功率控制的蜂窝CDMA通信系统的上行链路中的功率控制稳定的方法包括确定(210)基于无线电帧的RoT值的小区。 基于无线电帧的SINR被确定(212)用于小区中的各个UE。 将RoT值与第一阈值进行比较(214)。 将每个基于帧的SINR与第二阈值进行比较(218)。 根据比较,UE的快速内环功率控制被破坏(220)。 所述断开包括对于具有高于第一阈值的RoT值的具有高于第二阈值的基于帧的SINR的UE命令(222)第一数量的连续掉电命令,并且在UE的子集期间切换(224)功率控制命令 用于RoT值高于第一阈值的第二数量的无线电帧。
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公开(公告)号:US09220071B2
公开(公告)日:2015-12-22
申请号:US14353348
申请日:2012-03-12
CPC分类号: H04W52/24 , H04W28/0236 , H04W28/0284 , H04W28/0289 , H04W52/146 , H04W52/241 , H04W52/343
摘要: A method for power control stabilization in the uplink of a cellular CDMA communication system applying a fast inner loop power control comprises determining (210) of a radio frame based RoT value for a cell. A radio frame based SINR is determined (212) for individual UEs in the cell. The RoT value is compared (214) with a first threshold. Each frame based SINRs is compared (218) with a second threshold. The fast inner loop power control for a UE is broken (220) in dependence of the comparisons. The breaking comprises commanding (222) of a first number of consecutive power down commands to UEs having the frame based SINR above the second threshold for a RoT value above the first threshold and toggling (224) of power control commands for the subset of UEs during a second number of radio frames for a RoT value above the first threshold.
摘要翻译: 一种在应用快速内环功率控制的蜂窝CDMA通信系统的上行链路中进行功率控制稳定的方法包括确定(210)基于无线电帧的RoT值的小区。 基于无线电帧的SINR被确定(212)用于小区中的各个UE。 将RoT值与第一阈值进行比较(214)。 将每个基于帧的SINR与第二阈值进行比较(218)。 根据比较,UE的快速内环功率控制被破坏(220)。 所述断开包括对于具有高于第一阈值的RoT值的具有高于第二阈值的基于帧的SINR的UE命令(222)第一数量的连续掉电命令,并且在UE的子集期间切换(224)功率控制命令 用于RoT值高于第一阈值的第二数量的无线电帧。
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