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THE DESIGN AND IMPLEMENTATION OF THE IEEE 802.11 MAC BASED ON SOFT-CORE PROCESSOR AND RTOS
被引：0
作者：
Xiao Wanang Fang Zhi Shi Yin Institute of Semiconductors Chinese Academy of Sciences Beijing China Graduate University of the Chinese Academy of Sciences Beijing China
[100083
,100039
]
机构：
关键词：
IEEE;
802.11;
Medium Access Control (MAC);
Design and implementation;
Real-Time Operation System (RTOS);
Soft-core processor;
D O I：
暂无
中图分类号：
TN925 [无线电中继通信、微波通信];
学科分类号：
080402 ;
080904 ;
0810 ;
081001 ;
摘要：
The implementation method of the IEEE 802.11 Medium Access Control (MAC) protocol is mainly based on DSP (Digital Signal Processor)/ ARM (Advanced Reduced instruction set computer Machine) processor or DSP/ARM IP (Intellectual Property) core. This paper presents a method based on Nios II soft-core processor embedded in Altera’s Cyclone FPGA (Field Programmable Gate Array) and MicroC/OS-II RTOS (Real-Time Operation System). The benefits and drawbacks of above methods are compared, and then the method presented in this paper is described. The hardware and software partitioning are discussed; the hardware architecture is also illustrated and the MAC software programming is described in detail. The presented method has some advantages, such as low cost, easy-implementation and very suitable for the implementation of IEEE 802.11 MAC in research stage.
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页码：232 / 237
页数：6
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