DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Jae Cheol | ko |
dc.contributor.author | Song, Iickho | ko |
dc.contributor.author | Lee, Sung Ro | ko |
dc.contributor.author | Kim, Yun Hee | ko |
dc.date.accessioned | 2013-03-11T18:57:59Z | - |
dc.date.available | 2013-03-11T18:57:59Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2011-06 | - |
dc.identifier.citation | JOURNAL OF COMMUNICATIONS AND NETWORKS, v.13, no.3, pp.250 - 256 | - |
dc.identifier.issn | 1229-2370 | - |
dc.identifier.uri | http://hdl.handle.net/10203/99998 | - |
dc.description.abstract | A two-way relaying (TWR) system is analyzed, where two source terminals with unequal numbers of antennas exchange data via an amplify-and-forward relay terminal with a single antenna. In the system considered herein, the link quality between the sources and relay can generally be asymmetric due to the nonidentical antenna configuration, power allocation, and relay location. In such a general setup, accurate bounds on the average sum rate (ASR) are derived when beamforming or orthogonal space time block coding is employed at the sources. We show that the proposed bounds are almost indistinguishable from the exact ASR under various system configurations. It is also observed that the ASR performance of the TWR system with unequal numbers of source antennas is more sensitive to the relay location than to the power allocation. | - |
dc.language | English | - |
dc.publisher | KOREAN INST COMMUNICATIONS SCIENCES (K I C S) | - |
dc.subject | COOPERATIVE DIVERSITY | - |
dc.subject | EFFICIENT PROTOCOLS | - |
dc.subject | WIRELESS NETWORKS | - |
dc.subject | CAPACITY | - |
dc.subject | BOUNDS | - |
dc.title | Average Rate Performance of Two-Way Amplify-and-Forward Relaying in Asymmetric Fading Channels | - |
dc.type | Article | - |
dc.identifier.wosid | 000292578300007 | - |
dc.identifier.scopusid | 2-s2.0-79960788790 | - |
dc.type.rims | ART | - |
dc.citation.volume | 13 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 250 | - |
dc.citation.endingpage | 256 | - |
dc.citation.publicationname | JOURNAL OF COMMUNICATIONS AND NETWORKS | - |
dc.contributor.localauthor | Song, Iickho | - |
dc.contributor.nonIdAuthor | Park, Jae Cheol | - |
dc.contributor.nonIdAuthor | Lee, Sung Ro | - |
dc.contributor.nonIdAuthor | Kim, Yun Hee | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Amplify-and-forward (AF) | - |
dc.subject.keywordAuthor | average sum rate (ASR) | - |
dc.subject.keywordAuthor | beamforming | - |
dc.subject.keywordAuthor | Nakagami fading | - |
dc.subject.keywordAuthor | two-way relaying (TWR) | - |
dc.subject.keywordPlus | COOPERATIVE DIVERSITY | - |
dc.subject.keywordPlus | EFFICIENT PROTOCOLS | - |
dc.subject.keywordPlus | WIRELESS NETWORKS | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordPlus | BOUNDS | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.