Abstract
Both adaptive modulation and diversity combining represent important enabling techniques for future generations of wireless communication systems. In this paper, we present a new joint adaptive modulation and diversity combining (AMDC) scheme, termed as bandwidth efficient and power greedy AMDC. With this scheme, the modulation mode and diversity combiner structure are adaptively determined based on the fading channel condition and error rate requirement. We accurately analyze this AMDC scheme in terms of processing power consumption, spectral efficiency, and error rate performance. Selected numerical examples show that the proposed AMDC scheme satisfy the target error rate requirement while achieving high spectral efficiency with low processing power consumption.
Original language | English (US) |
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Title of host publication | Proceedings - 2006 IEEE International Symposium on Information Theory, ISIT 2006 |
Pages | 937-941 |
Number of pages | 5 |
DOIs | |
State | Published - 2006 |
Externally published | Yes |
Event | 2006 IEEE International Symposium on Information Theory, ISIT 2006 - Seattle, WA, United States Duration: Jul 9 2006 → Jul 14 2006 |
Other
Other | 2006 IEEE International Symposium on Information Theory, ISIT 2006 |
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Country/Territory | United States |
City | Seattle, WA |
Period | 07/9/06 → 07/14/06 |
Keywords
- Adaptive modulation
- Diversity techniques
- Performance analysis
- Selection combining
ASJC Scopus subject areas
- Theoretical Computer Science
- Information Systems
- Modeling and Simulation
- Applied Mathematics