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In order to fully exploit the high speed broadband multimedia services, prolonging the battery life of user equipment is critical, especially for the current smartphones. In this work, we investigate the problem of designing a content sharing collaborative mobile cloud (CMC) via user cooperation to reduce the energy consumption at terminal side. Given a group of users interested in downloading the...
Multicast is recognized as an efficient transmission mechanism for delivering large number of common data to different mobile users. One inherent drawback of multicast transmission is that in order to guarantee the quality of service for each mobile user, the transmitter needs to adapt its data rate to the user(s) with worst channel condition in a multicast group. Therefore, power consumption could...
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