%0 Journal Article
%T A Bandwidth Scheduling Architecture for IEEE 802.16 Wireless MAN in TDD Mode<br>一种用于IEEE 802.16无线城域网TDD模式中的带宽调度方案
%A Wang Hong-xi
%A Chen Jian-feng
%A Jiao Wen-hua
%A Liu Yong
%A <br>王洪熙
%A 陈剑峰
%A 焦文华
%A 刘 勇
%J 电子与信息学报
%D 2006
%I 
%X A fair and efficient bandwidth allocation scheduling architecture for IEEE 802.16 Broadband Wireless Access (BWA) systems in TDD mode is proposed. In this area, comparing with the traditional fixed bandwidth allocation, the proposed scheduling architecture allocates uplink and downlink bandwidth simultaneously and dynamically. A Deficit Fair Priority Queue (DFDQ) algorithm is proposed to schedule different service flow, which provides more fairness to the system. The simulation results show the proposed architecture can meet the QoS requirement and fairness for all types of traffic.
%K IEEE 802
%K 16<br>宽带无线接入
%K 带宽分配
%K 调度算法
%K 服务质量
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=AE763C23E2A13022&yid=37904DC365DD7266&vid=D3E34374A0D77D7F&iid=94C357A881DFC066&sid=7B927C26AC9ED104&eid=89FA2FA9891FF61E&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=6&reference_num=8