Dynamic Bandwidth Allocation for QoS in IEEE 802.16 Broadband Wireless Networks

Jae-Han JEON  Jong-Tae LIM  

Publication
IEICE TRANSACTIONS on Communications   Vol.E91-B   No.8   pp.2707-2710
Publication Date: 2008/08/01
Online ISSN: 1745-1345
DOI: 10.1093/ietcom/e91-b.8.2707
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Network
Keyword: 
broadband wireless networks,  IEEE 802.16,  quality of service (QoS),  scheduling algorithm,  

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Summary: 
IEEE 802.16 broadband wireless access (BWA) technology is suitable for providing multimedia applications without accessing the wired networks directly. Although IEEE 802.16 standard well defines the quality of service (QoS) framework, it makes no specific recommendation with regard to the bandwidth allocation. In this paper, we propose an algorithm for allocating bandwidth in response to dynamic changes in the arrival rate such that the total bandwidth is efficiently utilized.