摘要
LTE无线系统中的反向功控主要用来使反向传输适应不同的无线传输环境,减少LTE网络中边缘用户的干扰。主要介绍了LTE反向功控原理,重点研究上行共享信道标称功率参数优化原理。从理论上研究LTE上行共享信道标称功率对LTE网络反向吞吐量的影响,并通过实际网络进一步验证上行共享信道标称功率功控参数对网络反向吞吐量的影响,并提出上行共享信道标称功率功控参数优化的建议。
Reverse power control in LTE wireless system is principally used for the uplink transmission to adapt to different wireless transmission environments and reduce the interference from edge users in LTE network.This paper mainly discusses the LTE uplink power control theory,and focuses on the nominal power parameter optimization of uplink shared channel.The influence of LTE uplink shared channel nominal power on LTE network reverse throughput is technically studied,and the effect of nominal power parameter of LTE uplink shared channel on LTE network reverse throughput is further verified in actual network.In addition,some suggestions on nominal power power control parameter optimization of the uplink shared channel are also proposed.
出处
《通信技术》
2015年第3期330-334,共5页
Communications Technology
关键词
上行共享信道
标称功率
反向吞吐量
uplink shared channel
nominal power
reverse throughput
