B3G系统中基于FPGA的高速MAC设计与实现  

Design of High Speed MAC Based on FPGA for B3G System

作　　者：李振华[1] 吴俊[2] 

机构地区：[1]91917部队装备处 [2]海军工程大学

出　　处：《计算机与数字工程》2007年第12期132-135,共4页Computer & Digital Engineering

摘　　要：为了满足B3G系统高速数据传输的要求,需要设计高速MAC与物理层适配。介绍了B3G试验系统及MAC层的概念,阐述了高速MAC设计的原理和流程,给出了实现结果的性能分析。该MAC设计基于FPGA实现,与传统的CPU软件实现MAC设计相比,实时性、灵活性更强,执行速度更快。用硬件资源换取处理速度的方法为下一代移动通信的系统设计提供了新的设计思路。High speed data communication in B3G system requires high speed MAC. This paper presents the concept of B3G prototype system and medium access control, discusses the principia and flow of the design, and provides the performance analysis. The design based on FPGA has better performance on real time and flexibility process with improved process speed compared with the traditional MAC design based on CPU. A new design method is provided for the MAC design of the next generation wireless communication to get higher speed at the cost of hardware resources loss.

关 键 词：新一代蜂窝移动通信系统 媒体接入控制 现场可编程门阵列 

分 类 号：TN929.5[电子电信—通信与信息系统]