Power minimization in wireless systems with superposition coding.

Zheng, Xiaoting.Thesis (M.Phil.)--Chinese University of Hong Kong, 2008.Includes bibliographical references (p. 64-69).Abstracts in English and Chinese.Abstract --- p.iAcknowledgement --- p.iiiChapter 1 --- Introduction --- p.1Chapter 1.1 --- Rayleigh Fading --- p.1Chapter 1.2 --- Transmission Schemes --- p.2Chapter 1.2.1 --- Frequency Division Multiple Access(FDMA) --- p.2Chapter 1.2.2 --- Time Division Multiple Access(TDMA) --- p.3Chapter 1.2.3 --- Code Division Multiple Access(CDMA) --- p.5Chapter 1.2.4 --- The Broadcast Channel --- p.5Chapter 1.3 --- Cooperative Transmissions --- p.9Chapter 1.3.1 --- Relaying Protocols --- p.10Chapter 1.4 --- Outline of Thesis --- p.12Chapter 2 --- Background Study --- p.13Chapter 2.1 --- Superposition Coding --- p.13Chapter 2.2 --- Cooperative Transmission --- p.15Chapter 2.2.1 --- Single Source Single Destination --- p.15Chapter 2.2.2 --- Multiple Sources Single Destination --- p.16Chapter 2.2.3 --- Single Source Multiple Destinations --- p.17Chapter 2.2.4 --- Multiple Sources Multiple Destinations --- p.17Chapter 2.3 --- Power Minimization --- p.18Chapter 2.3.1 --- Power Minimization in Code-Multiplexing System --- p.19Chapter 2.3.2 --- Power Minimization in Frequency-multiplexing System --- p.19Chapter 2.3.3 --- Power Minimization in Time-Multiplexing System --- p.20Chapter 3 --- Sum Power Minimization with Superposition Coding --- p.21Chapter 3.1 --- System Model --- p.22Chapter 3.2 --- Superposition Coding Scheme --- p.22Chapter 3.2.1 --- Optimal Superposition Coding Scheme --- p.22Chapter 3.2.2 --- Sub-optimal Superposition Coding Scheme --- p.27Chapter 3.3 --- Performance Evaluation --- p.30Chapter 3.4 --- Assignment Examples for Superposition Coding Scheme --- p.33Chapter 4 --- Source-cooperated Transmission in a Wireless Cluster --- p.42Chapter 4.1 --- System Model --- p.42Chapter 4.2 --- Selection Protocol --- p.44Chapter 4.2.1 --- Protocol Description and Problem Formulation --- p.44Chapter 4.2.2 --- Distributed Selection Algorithm --- p.46Chapter 4.2.3 --- Low Rate Regime --- p.50Chapter 4.3 --- Simulation Results --- p.52Chapter 4.3.1 --- Simulation Configuration --- p.53Chapter 4.3.2 --- Cases with a Smaller Feasible Solution Set --- p.53Chapter 4.3.3 --- Cases with a Larger Feasible Solution Set --- p.56Chapter 5 --- Conclusion and Future Work --- p.61Chapter 5.1 --- Conclusion --- p.61Chapter 5.2 --- Future Work --- p.62Chapter 5.2.1 --- Fairness --- p.62Chapter 5.2.2 --- Distributed Algorithm --- p.63Chapter 5.2.3 --- Game Theory --- p.63Chapter 5.2.4 --- Distributed Information --- p.63Bibliography --- p.6