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Smart antennas are an emerging technology that exploits spatial diversity and allows an access point (AP) to simultaneously transmit downlink packets to multiple stations (STAs). In this paper, we propose a new AP scheduling scheme for hybrid TDMA (Time Division Multiple Access) and SDMA (Spatial Division Multiple Access). Our scheduling scheme aims at maximizing the system throughput while maintaining...
Directional antennas are widely used technologies for reducing signal interference and increasing spatial reuse. In this paper, we propose a topology control method for multi-channel multi-radio wireless mesh networks that use directional antennas. We are given a set of mesh routers installed in a region and some of them are gateway nodes that are connected to the Internet via wired lines. Each router...
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