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An Effective Location-based Packet Scheduling Scheme for Adaptive Tactical Wireless Mesh Network  

Kim, Young-An (경희대학교 컴퓨터공학과)
Hong, Choong-Seon (경희대학교 전자정보학부)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.32, no.12B, 2007 , pp. 719-727 More about this Journal
Abstract
The Wireless Mesh Network technology is able to provide an infrastructure for isolated islands, in which it is difficult to install cables or wide area such as battlefield of armed forces. Therefore, Wireless Mesh Network is frequently used to satisfy needs for internet connection and active studies and research on them are in progress However, as a result of increase in number of hops under hop-by-hop communication environment has caused a significant decrease in throughput and an increase in delay. Considering the heavy traffic of real-time data, such as voice or moving pictures to adaptive WMN, in a military environment, it is restricted for remote units to have their Mesh Node to get real-time services. Such phenomenon might cause an issue in fairness. In order to resolve this issue, the Location-based Packet Scheduling Scheme, which can provide an fair QoS to each mesh node that is connected to each echelon's AP and operates based on WRR method that gives a priority to emergency message and control packet. The performance of this scheme is validated.
Keywords
Wireless Mesh Network; Hop-by-Hop; WRR; Fairless; location-based Packet Scheduling;
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Times Cited By KSCI : 1  (Citation Analysis)
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