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Cache is becoming an effective method to improve the transmission rate and reduce the backhaul load. Nevertheless, owing to the limited capacity of backhaul, less power should be allocated to the users whose requested contents do not exist in the local caches to maximize the performance of the caching users. Thus, in this paper, power allocation (PA) is considered to further improve the performance...
Wireless energy harvesting (WEH) is becoming one of the key techniques in energy harvesting in wireless networks. On the other hand, interference alignment (IA) is a promising solution for interference management in wireless networks. Although plenty of effort has been conducted on WEH and IA, these two important areas have been addressed separately in most of the existing literature. In this article...
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