| Su Yuping (苏玉萍),Li Ying,Liu Yang.[J].高技术通讯(英文),2015,21(3):364~370 |
|
| Diversity-multiplexing tradeoff of half-duplex multi-input multi-output two-way relay channel with decode-and-forward protocol |
| |
| DOI：10.3772/j.issn.1006-6748.2015.03.018 |
| 中文关键词: |
| 英文关键词: two-way relay channel (TWRC), half-duplex, diversity-multiplexing tradeoff (DMT), decode-and-forward (DF), outage probability |
| 基金项目: |
| Author Name | Affiliation | | Su Yuping (苏玉萍) | | | Li Ying | | | Liu Yang | |
|
| Hits: 862 |
| Download times: 796 |
| 中文摘要: |
| |
| 英文摘要: |
| A multi-input multi-output (MIMO) separated two-way relay channel (STWRC) is considered, where two users exchange their messages via a relay node. When each link is quasi-static Rayleigh fading, the achievable diversity-multiplexing tradeoff (DMT) of the half-duplex STWRC is analyzed. Firstly, the achievable DMT of the STWRC with static decode-and-forward (DF) protocol is obtained. Then, a dynamic decode-and-forward (DDF) protocol for the STWRC is proposed, where the relay listening time varies dynamically with the channel qualities of the links between two users and the relay. Finally, the achievable DMT of the proposed DDF protocol is derived in a case-by-case manner. Numerical examples are also provided to verify the theoretical analysis of both protocols. |
|
View Full Text
View/Add Comment Download reader |
| Close |
|
|
|
