2) PDSCH Physical Downlink Shared Channel
物理下行共享信道
3) downlink shared channel
下行共享信道
1.
The WEXP-rule algorithm makes packet scheduling scheme in downlink shared channel based on the users priorities,which are dynamically adjusted according to the quality of wireless channel and the QoS requirement of streaming services.
改进的指数规则(WEXP-rule)算法根据各移动用户收发信道质量和业务传输的QoS要求动态调整各用户的业务传输优先级,确定下行共享信道的调度方案。
2.
This paper firstly introduces the model of packet scheduling of the downlink shared channel,then describes the Round Robin and proportional fair scheduling algorithms,mainly illuminates the way to carry out the service policy using marginal utility function and the corresponding scheduling algorithm,finally the validity and performance of the proposed scheduling are checked and analyzed.
文章首先介绍了下行共享信道的分组调度模型,对常见的轮询和比例公平算法进行了简单介绍,重点说明了利用边际效用函数来实现基于带宽分配的服务策略以及对应的调度算法,最后通过仿真实验对提出算法的有效性和性能进行了验证与分析。
4) PUSCH Physical Uplink Shared Channel
物理上行共享信道
5) PUSCH
上行物理共享信道
补充资料：下行
1.文字自上而下直写直排的形式。汉字在改为横写横排以前，书写和印刷都是从上到下的，故称"下行"。 2.公文从上级发往下级。 3.船从上游向下游行驶。 4.指声音从高到低。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条