Asymptotic analysis of multistage cooperative broadcast in wireless networks
IEEE/ACM Transactions on Networking (TON) - Special issue on networking and information theory
Alternating opportunistic large arrays in broadcasting for network lifetime extension
IEEE Transactions on Wireless Communications
Energy-efficient broadcasting with cooperative transmissions in wireless sensor networks
IEEE Transactions on Wireless Communications
Cooperative diversity in wireless networks: Efficient protocols and outage behavior
IEEE Transactions on Information Theory
Cooperative multihop broadcast for wireless networks
IEEE Journal on Selected Areas in Communications
Energy aware power allocation strategies for multihop-cooperative transmission schemes
IEEE Journal on Selected Areas in Communications
On the power efficiency of cooperative broadcast in dense wireless networks
IEEE Journal on Selected Areas in Communications
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The opportunistic large array (OLA) with transmission threshold (OLA-T) is a simple form of cooperative transmission that limits node participation in broadcasts. Performance of OLA-T has been studied for disc-shaped networks. This paper analyzes OLA-T for strip-shaped networks. The results also apply to arbitrarily shaped networks that have previously limited node participation to a strip. The analytical results include a condition for sustained propagation, which implies a bound on the transmission threshold. OLA transmission on a strip network with and without a transmission threshold are compared in terms of total energy consumption.