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Detail
Journal Article
Performance of Amplify-and-Forward Cooperative Networks with Differential Unitary Space Time Coding
- Authors
- Woong Cho
- Issue Date
- 2011-04
- Citation
- Wireless Networks, v.17, no.3, pp.621-627
- ISSN
- 1022-0038
- Publisher
- Springer
- Language
- English
- Type
- Journal Article
- Abstract
- In wireless communications, multi-input multioutput technology has been appreciated for its high transmission rate and diversity gain. These can also be exploited in cooperative networks by using network nodes as virtual antenna arrays. In this paper, we analyze the performance of cooperative networks with differential unitary spacetime modulation under high signal-to-noise ratio. Relaying protocol is based on amplify-and-forward. The effect of relay location and energy allocation as well as the comparison with a conventional cooperative network is also addressed. © Springer Science+Business Media, LLC 2010.
- KSP Keywords
- Cooperative Networks, Diversity gain, High Transmission, High signal-to-noise ratio, Multi-input, Multiple input multiple output(MIMO), Network node, Relay location, Relaying Protocol, Signal noise ratio(SNR), Space time(ST)
This work is distributed under the term of Creative Commons License (CCL)
(CC BY NC)
(CC BY NC)
