DocumentCode :
616027
Title :
An efficient interference management framework for multi-hop wireless networks
Author :
Lei Shi ; Yi Shi ; Yuxiang Ye ; Zhenchun Wei ; Jianghong Han
Author_Institution :
Sch. of Comput. & Inf., Hefei Univ. of Technol., Hefei, China
fYear :
2013
fDate :
7-10 April 2013
Firstpage :
1434
Lastpage :
1439
Abstract :
Interference management is an important problem in wireless networks. In this paper, we focus on the successive interference cancellation (SIC) technique, and aim to design an efficient cross-layer solution to increase throughput for multi-hop wireless networks with SIC. We realize that the challenge of this problem is its mixed integer linear programming formulation, which has bunches of integer variables. In order to solve this problem efficiently, we propose an iterative framework to improve the solution for integer variables and use a linear programming to solve the problem for other variables. Our analysis indicates that the proposed algorithm is with polynomialtime complexity. Simulation results show that SIC can increase throughput of a multi-hop wireless network by around 300%.
Keywords :
computational complexity; integer programming; interference suppression; iterative methods; linear programming; radio networks; radiofrequency interference; telecommunication network management; SIC; cross-layer solution; increase throughput; integer variables; interference management framework; iterative framework; mixed integer linear programming formulation; multihop wireless networks; polynomial-time complexity; successive interference cancellation technique; Base stations; Complexity theory; Interference; Signal to noise ratio; Silicon carbide; Spread spectrum communication; Throughput;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Communications and Networking Conference (WCNC), 2013 IEEE
Conference_Location :
Shanghai
ISSN :
1525-3511
Print_ISBN :
978-1-4673-5938-2
Electronic_ISBN :
1525-3511
Type :
conf
DOI :
10.1109/WCNC.2013.6554774
Filename :
6554774
Link To Document :
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