Wireless mesh networks based on CDMA

被引：4

作者：

Neishaboori, A. ^{[1
]}

Kesidis, G.

机构：

[1] Penn State Univ, CSE Dept, University Pk, PA 16802 USA

来源：

COMPUTER COMMUNICATIONS | 2008年 / 31卷 / 08期

基金：

美国国家科学基金会;

关键词：

wireless mesh networks; CDMA; scheduling; contention; integration framework;

D O I：

10.1016/j.comcom.2008.01.020

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, we study hybrid contention-free/contention-based traffic management schemes in presence of delay-sensitive and delay-insensitive data in multihop CDMA wireless mesh networks. We suggest a greedy incremental contention-based ordering algorithm for contention-free schedules and also propose a time-scale-based framework for integration of contention and contention-free traffic management schemes. Further, for the contention-free phase, we propose a power control algorithm that gives an end-to-end throughput guarantee. With the aid of simulation, we observe the additional end-to-end throughput that can be achieved when scheduling and tight power control are applied. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：1513 / 1528

页数：16