Abstract
In this paper, we consider the effect of feedback error on the performance of the joint adaptive modulation and diversity combining (AMDC) scheme which was previously studied with an assumption of perfect feedback channels. In order to compensate for the performance degradation due to feedback error, we propose the path adjustment algorithm for diversity combining. We quantify the performance of the joint AMDC scheme in the presence of feedback error, in terms of the average spectral efficiency, the average number of combined paths, and the average bit error rate. Selected numerical examples are presented and discussed to illustrate the effectiveness of the proposed feedback error compensation strategy with adaptive combining.
| Original language | English |
|---|---|
| Title of host publication | 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009 |
| DOIs | |
| Publication status | Published - 2009 |
| Event | 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009 - Tokyo, Japan Duration: 13 Sep 2009 → 16 Sep 2009 |
Other
| Other | 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009 |
|---|---|
| Country | Japan |
| City | Tokyo |
| Period | 13/9/09 → 16/9/09 |
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Keywords
- Adaptive modulation
- Diversity techniques
- Feedback error
- Performance analysis
ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
Feedback error compensation for joint adaptive modulation and diversity combining. / Choi, Seyeong; Yang, Hong Chuan; Alouini, Mohamed Slim; Qaraqe, Khalid.
2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009. 2009. 5449989.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Feedback error compensation for joint adaptive modulation and diversity combining
AU - Choi, Seyeong
AU - Yang, Hong Chuan
AU - Alouini, Mohamed Slim
AU - Qaraqe, Khalid
PY - 2009
Y1 - 2009
N2 - In this paper, we consider the effect of feedback error on the performance of the joint adaptive modulation and diversity combining (AMDC) scheme which was previously studied with an assumption of perfect feedback channels. In order to compensate for the performance degradation due to feedback error, we propose the path adjustment algorithm for diversity combining. We quantify the performance of the joint AMDC scheme in the presence of feedback error, in terms of the average spectral efficiency, the average number of combined paths, and the average bit error rate. Selected numerical examples are presented and discussed to illustrate the effectiveness of the proposed feedback error compensation strategy with adaptive combining.
AB - In this paper, we consider the effect of feedback error on the performance of the joint adaptive modulation and diversity combining (AMDC) scheme which was previously studied with an assumption of perfect feedback channels. In order to compensate for the performance degradation due to feedback error, we propose the path adjustment algorithm for diversity combining. We quantify the performance of the joint AMDC scheme in the presence of feedback error, in terms of the average spectral efficiency, the average number of combined paths, and the average bit error rate. Selected numerical examples are presented and discussed to illustrate the effectiveness of the proposed feedback error compensation strategy with adaptive combining.
KW - Adaptive modulation
KW - Diversity techniques
KW - Feedback error
KW - Performance analysis
UR - http://www.scopus.com/inward/record.url?scp=77952812626&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77952812626&partnerID=8YFLogxK
U2 - 10.1109/PIMRC.2009.5449989
DO - 10.1109/PIMRC.2009.5449989
M3 - Conference contribution
SN - 9781424451234
BT - 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
ER -