基于FPGA的面向高负载业务的柔性信道预约MAC的设计与实现  

Design and Implementation of Flexible Reservation MAC for High Load Traffic Based on FPGA

作　　者：胡晓娇 袁韵洁[1] 蔡晓磊 HU Xiaojiao;YUAN Yunjie;CAI Xiaolei(Xi'an Electronic Engineering Research Institute,Xi'an 710100)

机构地区：[1]西安电子工程研究所,西安710100

出　　处：《火控雷达技术》2024年第1期47-52,共6页Fire Control Radar Technology

摘　　要：针对定向自组织网络中高负载业务的通信需求,提出并实现了一种基于柔性信道预约的MAC协议,可以准确且不受干扰地使用或释放信道资源,保证网络吞吐量和时延要求。该协议主要引入了柔性信道预约机制、自适应MCS调整和自适应帧聚合等功能。整个协议在FPGA上进行设计和实现,并在Xilinx ZYNQ7010开发板上对整机节点业务传输功能进行验证。A MAC protocol based on flexible channel reservation was proposed and implemented to meet the communication requirements of high-load traffic in directed Ad Hoc networks,which can accurately use or release channel resources without interference and ensure network throughput and delay requirements.This protocol mainly introduced flexible channel reservation mechanism,adaptive MCS adjustment and adaptive frame aggregation.The whole protocol was designed and implemented on FPGA,and the node service transmission function was verified on Xilinx ZYNQ7010 development board.

关 键 词：MAC 柔性预约 高负载业务 FPGA 

分 类 号：TN95[电子电信—信号与信息处理] TP274[电子电信—信息与通信工程]