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A host can simultaneously transmit or receipt multiple packets on different beams with smart antenna (or Multi-beam antenna) systems. Hence, Smart antenna system can have spatial reuse and reduced power consumption. However, the host with smart antenna cannot transmit to its neighboring by one beam and receive from other neighboring by other beam simultaneously. For multi-hop transmissions, an efficient...
Due to the high bandwidth utilization efficiency, multiple-input multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) techniques have become a major trend for modern communications. However, MIMO-OFDM techniques need precise synchronization and channel estimation methods to compensate the frequency offset and utilize the multiple antenna diversity. In our previous research, we have...
A host can simultaneously transmit or receipt multiple packets on different beams with smart antenna (or Multi-beam antenna) systems. However, the host cannot transmit to its neighboring by one beam and receive from other neighboring by other beam at the same time. Therefore, the transmission scheduling impacts the network performance. With delay constraints of transmission, this paper aims to develop...
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