一种基于动态流控的多信道媒体接入控制算法  

A Multi-channel media access control algorithm with dynamic flow control

作　　者：宋东旭 唐亮[1] 杨洪生 卜智勇[1,2] SONG Dong-xu;TANG Liang;YANG Hong-sheng;BU Zhi-yong(Shanghai Institute of Microsystem and Information Technology,Chinese Academy of Sciences,Shanghai 200050,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院上海微系统与信息技术研究所,上海200050 [2]中国科学院大学,北京100049

出　　处：《信息技术》2018年第9期106-110,共5页Information Technology

摘　　要：文中提出一种基于动态流控的多信道媒体接入控制算法(Multi-channel MAC with Dynamic Flow Control,MMAC-DFC)。通过动态流控,可以根据控制信道的繁忙状况动态地调整每次传输的数据分组的数量,实现了对特定控制信道多信道MAC算法的增强。仿真结果表明,MMAC-DFC相比于其他多信道MAC算法能有效地提升网络的吞吐量和端到端时延。A multi-channel media access control algorithm with dynamic flow control（ MMAC-DFC） is proposed. The DFC（ dynamic flow control） can dynamically adjust the number of data packet of each data transmission by the status of the control channel. The number of data packet of each data transmission can be dynamically adjusted by DFC. The multi-channel MAC algorithm based dedicated control channel can be promoted by using DFC. The simulation results show that,the network throughput and end-end delay would be significantly promoted by using MMAC-DFC,compared with other multichannel MAC algorithms.

关 键 词：AD HOC网络 多信道 媒体接入控制 动态流控 

分 类 号：TN393[电子电信—物理电子学]