载波监听 meaning in English
csma/cd
Examples
- Which characteristics describe carrier sense multiple access collision detect ( csma / cd ) ? ( choose three
那种特性描述载波监听多址存取冲突检测 - Aiming at the wireless optical channel and operation characteristics , carrier sense multiple access / collision avoidance ( csma / ca ) mac protocol is put forward taking into account the bit error rate ( ber ) . this paper studies the protocol theory , access mechanism detailedly , and models the throughput performance , simulates and analyzes the performance . the paper analyzes the performance influence factors such as ber , transmit probability , number of the terminals , initial windows , retry limit and so on
( 2 )针对无线光局域网的信道特性及业务特征,在考虑信道误码率影响的基础上,分析了基于载波监听/冲突避免( carriersensemultipleaccess / collisionavoidance , csma / ca )接入的无线光局域网mac协议,详细阐述了协议原理和接入机制,用马尔可夫模型对mac吞吐量性能进行了建模,并进行仿真计算和分析,详细讨论了在基本接入机制和rts / cts接入机制下,信道误码率、终端发送概率、终端数、初始化窗口、重传极限等参数对吞吐量性能的影响,同时对两种接入机制性能进行了比较分析。