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Cooperative relaying takes advantage of spatial diversity to improve the performance of wireless communication systems. In theory, the larger the diversity, the more capability to combat fading. Several cooperative relaying schemes have been proposed in the past. Here we focus on timer-based-best-select, distributed space-time coded, and M-group space-time coded. In this paper, an equal transmission...
Geographic routing is a scalable routing scheme for wireless networks, where nodes make local routing decisions using position information. Cooperative transmissions utilize spatial diversity to combat fading in wireless channels. In this paper, we incorporate cooperative transmissions into geographic routing, and propose the Location-Aware Cooperative Routing (LACR). In LACR, a node that receives...
Cooperative transmissions combat various fading effects in wireless communications by employing multiple antennas from different nodes to achieve spatial diversity. Virtual Multiple-Input Single-Output (MISO) is one instance of cooperative transmissions capable of achieving higher receiving SNR, which can either extend the transmission range or increase the transmission rate. While the physical layer...
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