Cooperative MIMO transmission scheme for clustered ad hoc networks
The potential of cooperative multiple-input multiple-output (CMIMO) transmission was explored.An according CMIMO transmission scheme was proposed for clustered ad hoc networks,including two critical aspects.The first was weighted cooperative node selection algorithm,which synthesized the asymmetrica...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2012-03-01
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| Series: | Tongxin xuebao |
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| Online Access: | http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)03-0001-09/ |
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| _version_ | 1841539904866091008 |
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| author | Wen-jiang FENG Wei ZHAO Dong WANG |
| author_facet | Wen-jiang FENG Wei ZHAO Dong WANG |
| author_sort | Wen-jiang FENG |
| collection | DOAJ |
| description | The potential of cooperative multiple-input multiple-output (CMIMO) transmission was explored.An according CMIMO transmission scheme was proposed for clustered ad hoc networks,including two critical aspects.The first was weighted cooperative node selection algorithm,which synthesized the asymmetrical bi-directional channel state information (CSI) between nodes,as well as the nodes’ residual energy and connectivity.Consequently,a set of optimal nodes was selected to develop the CMIMO system mentioned above.The second was the mechanism of establishing and maintaining virtual link between two virtual nodes.Simulation shows that the proposed CMIMO transmission scheme affords higher capacity against SISO,and the scheme with node selection is more energy-efficient than that without node selection for the 70% energy saved. |
| format | Article |
| id | doaj-art-6893845d677c4e4db8827f7516151959 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2012-03-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-6893845d677c4e4db8827f75161519592025-01-14T06:31:21ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2012-03-01331959660596Cooperative MIMO transmission scheme for clustered ad hoc networksWen-jiang FENGWei ZHAODong WANGThe potential of cooperative multiple-input multiple-output (CMIMO) transmission was explored.An according CMIMO transmission scheme was proposed for clustered ad hoc networks,including two critical aspects.The first was weighted cooperative node selection algorithm,which synthesized the asymmetrical bi-directional channel state information (CSI) between nodes,as well as the nodes’ residual energy and connectivity.Consequently,a set of optimal nodes was selected to develop the CMIMO system mentioned above.The second was the mechanism of establishing and maintaining virtual link between two virtual nodes.Simulation shows that the proposed CMIMO transmission scheme affords higher capacity against SISO,and the scheme with node selection is more energy-efficient than that without node selection for the 70% energy saved.http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)03-0001-09/CMIMO transmissionchannel state informationresidual energyconnectivity |
| spellingShingle | Wen-jiang FENG Wei ZHAO Dong WANG Cooperative MIMO transmission scheme for clustered ad hoc networks Tongxin xuebao CMIMO transmission channel state information residual energy connectivity |
| title | Cooperative MIMO transmission scheme for clustered ad hoc networks |
| title_full | Cooperative MIMO transmission scheme for clustered ad hoc networks |
| title_fullStr | Cooperative MIMO transmission scheme for clustered ad hoc networks |
| title_full_unstemmed | Cooperative MIMO transmission scheme for clustered ad hoc networks |
| title_short | Cooperative MIMO transmission scheme for clustered ad hoc networks |
| title_sort | cooperative mimo transmission scheme for clustered ad hoc networks |
| topic | CMIMO transmission channel state information residual energy connectivity |
| url | http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)03-0001-09/ |
| work_keys_str_mv | AT wenjiangfeng cooperativemimotransmissionschemeforclusteredadhocnetworks AT weizhao cooperativemimotransmissionschemeforclusteredadhocnetworks AT dongwang cooperativemimotransmissionschemeforclusteredadhocnetworks |