Yun-Wei Chen

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Multi-hop relay networks have been widely considered as a promising solution to extend the coverage area and to reduce the deployment cost by deploying the relay stations (RSs) in mobile communication systems. Suitable deployment for the RSs is one of the most important features of the demand nodes (DNs) to obtain a high data transmission rate in such(More)
Multi-hop relay network systems are expected to extend the coverage area and improve data transmission rate by deploying some relay stations. Relay selection is one of the most important features for the portable devices to obtain a quality-of-service (QoS) guarantee in such environments. In order to provide reasonable QoS guarantees for multi-hop relay(More)
Multi-hop relay network systems allow users to communicate with a base station via a relay station, such as WiMAX 802.16j and Long Term Evolution (LTE)-Advanced. The overall coverage for the systems can be increased apparently and the throughput for the users will be enhanced by deploying suitable relay stations in such network systems. Considering a(More)
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