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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ho Van Khuong Tho Le-Ngoc |
| Copyright Year | 2008 |
| Description | Author affiliation: Telecommun. Dept., HoChiMinh City Univ. of Technol., HoChiMinh (Ho Van Khuong) |
| Abstract | We propose a coded cooperative relaying scheme in which only newly generated parity bits of users are multiplexed, space-time block coded, and forwarded simultaneously by a multi-antenna relay to a common multi-antenna destination if the relay successfully decodes their information in order to improve bandwidth efficiency. Multiplexing introduces correlation between userspsila data, which offers effectively longer codes and facilitates high-performance iterative multi-user decoding at the destination. Additionally, space time block coding makes bit-metrics calculation simple and increases spatial diversity of the received signal. Simulation results show that the proposed scheme significantly outperforms direct transmission under the same transmit power and bandwidth efficiency. |
| Starting Page | 262 |
| Ending Page | 267 |
| File Size | 551433 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424424252 |
| DOI | 10.1109/CCE.2008.4578969 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-06-04 |
| Publisher Place | Vietnam |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Telecommunication computing multiple-antenna relay Relays Iterative decoding iterative decoding Space technology System performance Diversity reception space time block codes Bandwidth Signal processing MIMO Cooperative relaying Block codes |
| Content Type | Text |
| Resource Type | Article |
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