binary exponential backoff meaning in Chinese
二进制指数退让算法
Examples
- Truncated binary exponential backoff
截断二进制指数退避算法 - Analysis and simulation results show that , compared with the ieee802 . 11 binary exponential backoff ( beb ) algorithm and other algorithms that have been employed to address the fairness problem , the proposed qbwf algorithm is simpler and practical . also , by choosing appropriate parameters , the qbwf algorithm can effectively improve the channel access fairness and achieve a preferable trade - off between fairness and throughput
分析与仿真结果表明，与ieee802 . 11标准的二进制指数退避( beb )算法和其它改善信道接入公平性的算法相比，本文算法更为简单实用，且对于合适的参数取值，本文算法能有效地改善信道接入的不公平性，并能在信道吞吐量的下降和信道接入公平性的改善之间达到一个较好的折衷。 - Simulation is operated with ns2 under linux , and the simulation results show that , the presented algorithm is simpler and more practical , while it can improve the fairness index of ad hoc network to a large extent compared with the ieee802 . 11 binary exponential backoff ( beb ) algorithm . it can make better use of the wireless channel by dynamically adjusting its backoff timer according to the network ' s contest situation . in addition , service differentiation can be achieved among flows with different qos requirements and thus the qos for medium access control in ad hoc network is improved
通过在linux系统下利用networksimulator ( ns2 )仿真工具对算法进行计算机仿真分析,结果表明,与ieee802 . 11标准采用的二进制指数退避( beb )算法相比,该文所提算法更简单、高效,它能在很大程度上提高adhoc网络信道接入的公平性,并能动态地提供服务区分,保障对多媒体等多种实时业务的传输需求,同时,算法可以根据网络当前具体的竞争激烈情况,动态调整退避时间值,从而提高信道的利用率。