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This book studies wireless scheduling by jointly §optimizing the physical (PHY) layer and the medium-§access-control (MAC) layer. It consists of the §following three main thrusts.§§In the first thrust, rate optimization for multicast §communications at the MAC layer is studied. For §Threshold-T based multicast policies, the §transmission rates are optimized to maximize the §network throughput. To ensure multicast reliability §when no retransmission is required at the MAC layer, §transport layer erasure coding is used for §reliability enhancement.§§The second thrust focuses on distributed §opportunistic scheduling (DOS) for throughput§maximization in wireless ad hoc networks based on §random access. We characterize the optimal §scheduling policies based on different network §models.§§The third thrust is on developing a cross-layer §optimization framework for effective§interference management towards understanding the §fundamental tradeoffs among possible§MIMO gains in multi-hop networks.
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