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Fall 2015
We study a channel selection problem in cognitive radio with imperfect spectrum sensing. In this problem, a secondary (unlicensed) user must select a subset of M channels out of N channels to sense. The user then accesses up to K ≤ M channels that were sensed free. The objective is to maximize...
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Random Instantly Decodable Network Coding for Packet Loss Recovery in Wireless Broadcast of Real-time Multimedia
DownloadSpring 2020
Real-time multimedia streaming (e.g. live video streaming) has become an essential part of our day to day life. In many scenarios, we need to wirelessly broadcast real-time media to many users. These scenarios include broadcast of a sports event at a stadium to all the fans present, broadcast of...