Abstract
Relay links are expected to play a critical role in the design of wireless networks. In this paper, we investigate the energy efficiency of relay communications under two different scenarios: when the relay has unlimited and when it has limited power supply. Relative merits of these relay schemes in comparison with direct transmissions are discussed.
| Original language | English (US) |
|---|---|
| Number of pages | 1 |
| Journal | IEEE International Symposium on Information Theory - Proceedings |
| State | Published - Oct 20 2004 |
| Externally published | Yes |
| Event | Proceedings - 2004 IEEE International Symposium on Information Theory - Chicago, IL, United States Duration: Jun 27 2004 → Jul 2 2004 |
ASJC Scopus subject areas
- Theoretical Computer Science
- Information Systems
- Modeling and Simulation
- Applied Mathematics
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Cite this
Yao, Y., Cai, X., & Giannakis, G. B. (2004). On energy efficiency of relay transmissions. IEEE International Symposium on Information Theory - Proceedings.