Caching and Coded Delivery Over Gaussian Broadcast Channels for Energy Efficiency
نویسندگان
چکیده
منابع مشابه
Caching and Coded Delivery over Gaussian Broadcast Channels for Energy Efficiency
A cache-aided K-user Gaussian broadcast channel (BC) is considered. The transmitter has a library ofN equal-rate files, from which each user demands one. The impact of the equal-capacity receiver cache memories on the minimum required transmit power to satisfy all user demands is studied. Considering uniformly random demands across the library, both the minimum average power (averaged over all ...
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ژورنال
عنوان ژورنال: IEEE Journal on Selected Areas in Communications
سال: 2018
ISSN: 0733-8716,1558-0008
DOI: 10.1109/jsac.2018.2844623