文件名称:Cooperative Diversity in Wireless Networks: Algorithms and Architectures
文件大小:918KB
文件格式:PDF
更新时间:2017-12-24 18:01:51
PhD thesis diversity
To eectively combat multipath fading across multiple protocol layers in wireless networks, this dissertation develops energy-ecient algorithms that employ certain kinds of cooperation among terminals, and illustrates how one might incorporate these algorithms into various network architectures. In these techniques, sets of terminals relay signals for each other to create a virtual antenna array, trading o the costs|in power, bandwidth, and complexity|for the greater benets gained by exploiting spatial diversity in the channel. By contrast, classical network architectures only employ point-to-point transmission and thus forego these benets