| Paper Abstract and Keywords |
| Presentation |
2006-07-21 10:20
Optimal Power Control of IDMA Systems
Mark s. k. Lau, Wuyi Yue (Konan Univ.), Li Ping, Duan Li (Univ. of Hong Kong) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This paper proposes a new formulation for the power allocation problem of an IDMA system. The problem is to minimize the total transmitted power such that the signal-to-noise-ratio for each user at the receiver is above a predefined level. Under the new formulation, optimal power vectors can be obtained more easily using a deterministic global optimization technique. A Branch-and-Bound method is devised in this paper to seek for optimal power vectors. The effectiveness of the method is demonstrated with numerical results for a system with smaller number of users. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Interleave-Division Multiple-Access / Optimal Power Control / Branch-and-Bound / Global Optimization / Numerical Results / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 106, no. 170, SIP2006-56, pp. 13-18, July 2006. |
| Paper # |
SIP2006-56 |
| Date of Issue |
2006-07-14 (SIP, WBS) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
SIP WBS |
| Conference Date |
2006-07-20 - 2006-07-21 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Nagaoka Univ. of Tech. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Signal Processing, Wideband Systems, etc. |
| Paper Information |
| Registration To |
SIP |
| Conference Code |
2006-07-SIP-WBS |
| Language |
English |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Optimal Power Control of IDMA Systems |
| Sub Title (in English) |
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| Keyword(1) |
Interleave-Division Multiple-Access |
| Keyword(2) |
Optimal Power Control |
| Keyword(3) |
Branch-and-Bound |
| Keyword(4) |
Global Optimization |
| Keyword(5) |
Numerical Results |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Mark s. k. Lau |
| 1st Author's Affiliation |
Konan University (Konan Univ.) |
| 2nd Author's Name |
Wuyi Yue |
| 2nd Author's Affiliation |
Konan University (Konan Univ.) |
| 3rd Author's Name |
Li Ping |
| 3rd Author's Affiliation |
City University of Hong Kong (Univ. of Hong Kong) |
| 4th Author's Name |
Duan Li |
| 4th Author's Affiliation |
City University of Hong Kong (Univ. of Hong Kong) |
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| Speaker |
Author-1 |
| Date Time |
2006-07-21 10:20:00 |
| Presentation Time |
25 minutes |
| Registration for |
SIP |
| Paper # |
SIP2006-56, WBS2006-20 |
| Volume (vol) |
vol.106 |
| Number (no) |
no.170(SIP), no.172(WBS) |
| Page |
pp.13-18 |
| #Pages |
6 |
| Date of Issue |
2006-07-14 (SIP, WBS) |