恒参信道
- 网络Constant parameter channel;parametric variation channel;parametric stabilization channel
恒参信道
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在恒参信道条件下,本文在分析上下行链路信道的SINR关系的基础上,提出了能够同时传输多用户数据的最小功率分配约束条件,此约束条件能够满足各业务的最低BER要求。
Assuming parametric stabilization channel , the minimum power allocation condition , which supports multi simultaneous transmissions and can meet minimum BER requirements of these transmissions , is educed to schedule data packet efficiently , according to analysis of SINR of code channel in uplink and downlink .
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地波传播受天气的影响较小,比较稳定,信道参数基本上不随时间的变化而变化,是恒参信道。
The transmission of the earth wave is stable , hardly influenced by climate and its channel parameter does not change with time basically , it is Constant Parameter Channel .