中国邮电高校学报(英文)

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ISSAMAC: a High Speed MAC Protocol for B3G Systems

顾雪琳; 田辉; 杨宁; 张平

  

  1. College of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876,.China
  • 收稿日期:2005-04-04 修回日期:1900-01-01 出版日期:2006-03-30
  • 通讯作者: 顾雪琳

ISSAMAC: a High Speed MAC Protocol for B3G Systems

GU Xue-lin; TIAN Hui; YANG Ning; ZHANG Ping   

  1. College of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876,.China
  • Received:2005-04-04 Revised:1900-01-01 Online:2006-03-30
  • Contact: GU Xue-lin

摘要: Based on a discussion of the requirements for the multiple acess control protocol of beyond third-generation mobile systems, we in this paper articulate the needs of the new multiple acess control protocol with support of high-speed transmission and guaranteed quality of service, for voice, video and audio. In light of these, we present the design of a new multiple acess control protocol, called intelligent slot-subcarriered assignment multiple acess control protocol, to support multiple service categories and to yield high spectral efficiency. Our simulation results verify that intelligent slot-subcarriered assignment multiple acess control protocol can not only provide low delays for the real-time traffic by using bandwidth reservation and effectual scheduling, but also make full use of the limited bandwidth by using a dynamic sub-carrier assignment algorithm. 15 Refs. In English.

关键词: B3G; multiple acess control; QoS; OFDMA; MIMO

Abstract: Based on a discussion of the requirements for the multiple acess control protocol of beyond third-generation mobile systems, we in this paper articulate the needs of the new multiple acess control protocol with support of high-speed transmission and guaranteed quality of service, for voice, video and audio. In light of these, we present the design of a new multiple acess control protocol, called intelligent slot-subcarriered assignment multiple acess control protocol, to support multiple service categories and to yield high spectral efficiency. Our simulation results verify that intelligent slot-subcarriered assignment multiple acess control protocol can not only provide low delays for the real-time traffic by using bandwidth reservation and effectual scheduling, but also make full use of the limited bandwidth by using a dynamic sub-carrier assignment algorithm. 15 Refs. In English.

Key words: B3G; multiple acess control; QoS; OFDMA; MIMO

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