An Overview on Multiway Relay Communications: Fundamental Issues, Recent Advances, and New Challenges
Rui Wang,
Xiaojun Yuan
Abstract:To address the coverage and capacity challenges in fifth-generation (5G) wireless networks, the relay technique has been considered as a promising solution and recently attracted great attentions from academia. The multiway relay channel (mRC), which serves as a fundamental building block of a relay network, defines the family of all possible information-flow patterns between a relay node and its neighboring nodes. Combined with several new techniques, such as physical-layer network coding (PLNC), signal and i… Show more
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