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Cooperative relaying technique is an efficient way to combat wireless channel fading and exploit distributed spatial diversity, which is a promising candidate method for future LTE-A networks. In this paper, the dynamic channel allocation (DCA) schemes are proposed based on signal-to-interference-and-noise ratio (SINR) analysis for cellular relaying networks. First, a novel maximum interference mitigation...
In this paper, we analyze the performance gain achieved when a channel-aware deferring (CaD) strategy is applied to defer the allocation of users with transitory bad channel state in a mobile OFDMA system. Users with good channel conditions receive more resources and the radio resource utilization improves. To reduce the impact of the CaD strategy on the quality of service (QoS) provisioning for the...
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