2nd International ICST Conference on Communications and Networking in China

Research Article

An Iterative Approach for Maximum Concurrent Transmission Achievement in Multi-Channel Wireless Mesh Networks

  • @INPROCEEDINGS{10.1109/CHINACOM.2007.4469538,
        author={Alireza Ghiamatyoun and Mohammad Nekoui and Said Nader Esfahani and Mehdi Soltan},
        title={An Iterative Approach for Maximum Concurrent Transmission Achievement in Multi-Channel Wireless Mesh Networks},
        proceedings={2nd International ICST Conference on Communications and Networking in China},
        publisher={IEEE},
        proceedings_a={CHINACOM},
        year={2008},
        month={3},
        keywords={Linear Program(LP)  Throughput  Wireless Mesh Network(WMN)  channel assignment},
        doi={10.1109/CHINACOM.2007.4469538}
    }
    
  • Alireza Ghiamatyoun
    Mohammad Nekoui
    Said Nader Esfahani
    Mehdi Soltan
    Year: 2008
    An Iterative Approach for Maximum Concurrent Transmission Achievement in Multi-Channel Wireless Mesh Networks
    CHINACOM
    IEEE
    DOI: 10.1109/CHINACOM.2007.4469538
Alireza Ghiamatyoun1, Mohammad Nekoui2, Said Nader Esfahani3, Mehdi Soltan4
  • 1: School of Electrical and Computer Engineering, University of Tehran, Iran
  • 2: School of Electrical and Computer Engineering University of Tehran, Iran
  • 3: School of Electrical and Computer Engineering,University of Tehran, Iran
  • 4: Wireless Communications Research Group, Stanford University

Abstract

We propose two algorithms to enhance the throughput of multi-channel WMNs. Towards this goal, we first utilize an iterative algorithm for cases where each link is allowed to be active on a single channel for the whole duration of network operation. To this end, a two phase algorithm with each phase containing an LP formulation step for link flow determination and a channel assignment step is proposed. In addition, we develop a two phase LP formulation to maximize the number of concurrent transmissions in such WMNs. We also investigated the performance of a combination of the two proposed algorithms for multi-channel WMNs.