2012
DOI: 10.1109/jsac.2012.121006
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Distributed Protocols for Interference Management in Cooperative Networks

Abstract: In scenarios where devices are too small to support MIMO antenna arrays, symbol-level cooperation may be used to pool the resources of distributed single-antenna devices to create a virtual MIMO antenna array. We address design fundamentals for distributed cooperative protocols where relays have an incomplete view of network information. A key issue in distributed networks is potential loss in spatial reuse due to the increased radio footprint of flows with cooperative relays. Hence, local gains from cooperati… Show more

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Cited by 3 publications
(2 citation statements)
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“…However, the multiple relay access results in collisions or strong interference with each other so failure of reception, especially in the distributed networks where strong co-channel interference (CCI) exists [3], [4], [5], [6]. Opportunistic access, as a useful strategy to solve the above problem for practical implementation, has been proposed as a efficient access scheme which can decrease the multiple access interference [7].…”
Section: Introductionmentioning
confidence: 99%
“…However, the multiple relay access results in collisions or strong interference with each other so failure of reception, especially in the distributed networks where strong co-channel interference (CCI) exists [3], [4], [5], [6]. Opportunistic access, as a useful strategy to solve the above problem for practical implementation, has been proposed as a efficient access scheme which can decrease the multiple access interference [7].…”
Section: Introductionmentioning
confidence: 99%
“…Similarly, an extension to the widely used NS-2 network simulator in order to include a cooperative OFDM PHY-layer is proposed and verified based on a real-time implementation over the WARP testbed in [46]. Furthermore, in [47] the large scale wireless emulation platform provided by the OpenAirInterface is used to simulate a MU LTE-based frequency reuse scenario.…”
Section: Advanced Phy-layer Modelling Initiativesmentioning
confidence: 99%