Providing QoS to real and data applications in WiMAX mesh networks

被引：2
|
作者：
Sharma, Vinod [1 ]
Kumar, A. Anil [1 ]
Sandeep, S. R. [1 ]
Sankaran, M. Siddhartha [2 ]
机构：
[1] Indian Inst Sci, Dept Elect Commun Engn, Bangalore 560012, Karnataka, India
[2] Natl Inst Technol, Dept Comp Sci, Tiruchirappalli 62015, India
来源：
WCNC 2008: IEEE WIRELESS COMMUNICATIONS & NETWORKING CONFERENCE, VOLS 1-7 | 2008年
关键词：
mesh networks; WiMAX networks; end-to-end QoS; joint routing and scheduling;
D O I：
10.1109/WCNC.2008.464
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
We consider the problem of centralized routing and scheduling for IEEE 802.16 mesh networks so as to provide Quality of Service (QoS) to individual real and interactive data applications. We first obtain an optimal and fair routing and scheduling policy for aggregate demands for different source-destination pairs. We then present scheduling algorithms which provide per flow QoS guarantees while utilizing the network resources efficiently. Our algorithms are also scalable: they do not require per flow processing and queueing and the computational requirements are modest. We have verified our algorithms via extensive simulations.
引用
收藏
页码：2645 / +
页数：2
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