摘要
文章分析IEEE 802标准,重点从无线、有线,以及异构(无线有线的混合)方面比较了这些标准的PHY层和MAC层的异同点。依据目前的研究现状和应用前景,对IEEE 802标准中相应的关键技术进行简析,并在此基础上展望了未来宽带无线接入技术的发展方向。
This paper analyzes the IEEE 802 standard and compares emphatically the similarities and differences of these standards in PHY and MAC layer from wireless, wire, and heterogeneous (mixed wireless with wire) domain. According to current application situation, the corresponding key technologies in IEEE 802 standard is briefly analyzed, and based on this, the future development directions of BWA (Broadband Wireless Access) technologies are forecasted.
出处
《通信技术》
2009年第7期254-256,共3页
Communications Technology
基金
湖北省教育厅科研项目(Q200714005)