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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Allocating Power to Lossy-Forward Relays

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Author(s):
Gonzalez, Diana Cristina [1] ; Wolf, Albrecht [2] ; Mendes, Luciano Leonel [3] ; Silveira Santos Filho, Jose Candido [1] ; Yacoub, Michel Daoud [1] ; Fettweis, Gerhard [2]
Total Authors: 6
Affiliation:
[1] Univ Estadual Campinas, Sch Elect & Comp Engn, Dept Commun, BR-13083852 Campinas, SP - Brazil
[2] Tech Univ Dresden, Vodafone Chair Mobile Commun Syst, D-01187 Dresden - Germany
[3] Inst Nacl Telecomunicacoes Inatel, BR-37540000 Santa Rita Do Sapucai - Brazil
Total Affiliations: 3
Document type: Journal article
Source: IEEE COMMUNICATIONS LETTERS; v. 22, n. 7, p. 1502-1505, JUL 2018.
Web of Science Citations: 1
Abstract

Recently, a simple and efficient policy was proposed to allocate power among an arbitrary number of lossy-forward relays operating over Rayleigh fading channels. It is arguable, however, that a policy used in one fading scenario will equally perform in another. Motivated by this, we design a new power allocation policy that extends the referred one to operate in an arbitrary fading scenario. The proposed allocation is written in terms of the channel's diversity order, known or derivable for any of the existing fading models. We illustrate our method by specializing it to the Nakagami-m scenario. The new policy proves particularly advantageous whenever the relays are unequally apart from the destination, a realistic circumstance. (AU)

FAPESP's process: 16/05847-0 - Performance evaluation of cooperative schemes in "Links-on-The-Fly" networks
Grantee:Diana Cristina González González
Support type: Scholarships in Brazil - Post-Doctorate