Chapter 2
Wireless Networks
Resources Trading for QoS
Performance Guaranteed
Green Communications
∗
Xi Zhang and
+
Wenchi Cheng
∗
Texas A&M University, xizhang@ece.tamu.edu
+
Texas A&M University, wccheng@neo.tamu.edu
2.1 Demanding-Based Communications Model .................... 28
2.2 Resources Trading in Wireless Networks ....................... 29
2.2.1 Wireless Resource Trading ............................. 29
2.2.2 The Tradeoff between Energy and Bandwidth/Delay . 30
2.2.3 The Tradeoff between Energy and the Number of
Antennas ............................................... 37
2.2.4 The Tradeoff between Energy and Coding Schemes ... 38
2.3 Example-Case Study of Using Resource Trading in Cellular
Networks ....................................................... ...