The invention proposes a stop and wait (SAW or SW) automatic repeat request (ARQ) scheme in which the transmitter will not send another frame until either an ACK or a NAK has been received. If neither arrives within a time out period the session is terminated. This means that the medical...
1.用马尔可夫链研究Stop—and—Wait ARQ通信系统性能 赵晓群 ,王仲文 - 东北重型机械学院学报 - 1989第002期 2.基于AMC和HARQ的大气激光通信跨层系统性能研究 王磊 ,郝士琦 ,赵青松 - 激光与红外 - 2017第011期 3.无线传感器网络中多源协同ARQ系统性能研究 周永强 ,黎锁平 ,侯尚林 - 系统工程学报 -...
"以下说法,不属于ARQ重传机制的是() A、 停等式ARQ,即Stop-and-waitARQ(SAWARQ) B、 后退N步ARQ C、 选择性重传ARQ,即Selection-Repeat(SR)ARQ D、 正比公平ARQ" 该题目是单项选择题,请记得只要选择1个答案!正确答案 点击免费查看答案 试题上传试题纠错猜...
In this letter, a new stop-and-wait type-II hybrid ARQ scheme is proposed. This scheme is obtained by using the RCC (rate- compatible convolutional) codes and the scheme proposed by Moeneclaey et al. A substantial throughput improvement is obtained over the generalized type-II hybrid ARQ sc...
从信道数、合并方式、分组丢失率、传输延迟等方面,分析了在Rayleigh衰落信道下具有分组合并的多信道停等ARQ性能。 3) stop-wait protocol 停等协议 1. The record format of the data is unable to be realized on Windows platform,the paper advances and transforms data communication between IRMX86 and Windows...
[0028] Dual channel Stop-and-Wait ARQ offers a solution by parallelizing the stop-and-wait protocol and in effect running a separate instantiation of the ARQ protocol in the idle channels. As a result no system capacity goes wasted since one instance of the algorithm communicates a data block...
In this paper, a hybrid protocol is presented for improving the performance of Stop and Wait (S/W) ARQ with Aggressive Packet Combining (APC) schemes using Markov two states Model. APC protocols are not onlymimplemented to get a correct copy but also to reduce retransmission of duplicate ...
PROBLEM TO BE SOLVED: To provide a method of time scheduling capable of assigning much more power to mobile stations and assigning channel resources to much more mobile stations in a stop-and-wait (SAW) hybrid automatic retransmission request (ARQ) process.FUKUI NORIYUKI...
Ha, "An adaptive stop-and-wait ARQ strategy for mobile data communications," Computer Communications archive, vol. 14, no. 7, pp. 405 - 412, 1991.Guth, Kurtis J., et al., " Adaptive Stop-and-Wait ARQ Strategy for Mobile Data Communications, " Computer Communications, Elsevier Science ...
划分为在后面子帧中发送的数据分组,仅当移动台接收到对前面数据分组的响应时才发送下一个数据分组,所述过程包括:确定几个停止-等待信道,它们由上行链路专用传输信道中具有均匀时间间隔的子帧的子集构成;对每个数据集来说,把主信道分配给所述的数据集;以及通过在主信道中执行SAW ARQ过程来发送所述分配的主信道的子...