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Decentralized Compute-and-Forward for Ad Hoc Networks
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- Azimi-Abarghouyi, Seyed Mohammad (author)
- Sharif University of Technology
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- Hejazi, Mohsen (author)
- Sharif University of Technology
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- Makki, Behrooz, 1980 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- (creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2016
- 2016
- English.
- In: IEEE Wireless Communications Letters. - : Institute of Electrical and Electronics Engineers (IEEE). - 2162-2345 .- 2162-2337. ; 5:6, s. 652-655
- Journal article (peer-reviewed)
Abstract
Subject headings
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- In this letter, we introduce a decentralized compute-and-forward (DCMF) protocol to solve the rank failure problem in compute-and-forward (CMF) ad hoc multi-user multi-relay networks without a central coordinator. In sufficiently strong inter-relay links, we show that the DCMF scheme can reach the same achievable rate as in the successive centralized CMF (SCCMF), which is a modified version of the previously introduced centralized CMF in using our proposed successive method for a fair comparison. We evaluate the outage probability and rate of the proposed strategy, and compare the results with those of the conventional CMF and decode-and-forward, and the SCCMF.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- Decentralized
- Computer Science
- compute-and-forward
- successive computation
- rank failure
- ad hoc cooperative
- Engineering
- Telecommunications
Publication and Content Type
- art (subject category)
- ref (subject category)
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