Energy-Efficient Topology Management With Interference Cancellation in Cooperative Wireless Ad Hoc Networks

摘要: With recent advances in parallel cooperative trans- missions between multiple source-destination pairs, interference cancellation (IC) can be achieved to improve the capacity per- formance of wireless networks. However, from energy efficiency perspective, user cooperation may not always appealing, since increased data rate one comes at price consumed by another user. In this paper, we study potential benefits/drawbacks communications on network-level issues, such as and efficiency. We show that, terms network efficiency, coopera- tive do outperform non-cooperative communications, should dy- namically applied topology control optimize overall net- work Specifically, propose an energy-efficient scheme jointly considering consumption commu- nications. Simulation results are presented effective- ness proposed scheme.