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In this paper, we investigate the spectral efficiency of MIMO two-way multihop networks when multiple flows co-exist and share the same channel. We assume that each multihop flow mitigates only its own intra-flow interference. More precisely, spatial array processing cancels adjacent node interference and a jointly optimal routing and power allocation strategy mitigates the weaker interference from...
A major challenge in the design and operation of wireless networks is to jointly route packets and schedule transmissions to efficiently share the common spectrum among links in the same area. Due to the lack of central control in wireless networks, these algorithms have to be decentralized. It was recently shown that distributed (greedy) algorithms can usually guarantee only fractional throughput...
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