摘要
无线链路载干比(C/I)决定了无线信道的质量,当干扰信号增强时会导致无线网络质量的下降。通话时MS占用信道的干扰情况将直接影响客户感知,也是决定通话保持性和连续性的先决条件。本文结合空闲信道干扰的测量功能,阐述了无线上行干扰带门限的设置对手机信道分配及通话质量的重要性。
The quality of a channel depends on the ratio between the signal strength of the carrier and that of interfering signals, C/I. The quality is reduced as interference increases.The service quality of the customs feels depends on the channel's interference level, with the channel allocation for the connections MS, also the first condition of the connections retain ability and concatenation ability depends on the interference level too.This disquisition is according to idle channel measurements feature and the interference band limit of radio uplink's set introduced the essentiality in the channel allocation phase, also introduced the essentiality for the voice quality too.
出处
《电信工程技术与标准化》
2012年第2期64-68,共5页
Telecom Engineering Technics and Standardization
关键词
干扰带
空闲信道测量
信道分配
interference band
idle channel measurements
channel allocation