The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Nesta carta, consideramos o problema de justiça da energia colhida em sistemas multicast cognitivos com informação sem fio simultânea e transferência de energia. No sistema multicast cognitivo, um transmissor cognitivo com múltiplas antenas envia as mesmas informações para usuários cognitivos na presença de usuários licenciados, e os usuários cognitivos podem decodificar informações e coletar energia com uma estrutura de divisão de energia. O problema de justiça da energia coletada é formulado e resolvido usando dois algoritmos propostos, que são baseados em relaxamento semidefinido com método de majorização-minimização e aproximação convexa paramétrica sequencial com técnica de busca de ponto viável, respectivamente. Finalmente, o desempenho das soluções propostas e dos esquemas de linha de base são verificados pelos resultados da simulação.
Pham-Viet TUAN
University of Ulsan,Hue University
Insoo KOO
University of Ulsan
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copiar
Pham-Viet TUAN, Insoo KOO, "Simultaneous Wireless Information and Power Transfer Solutions for Energy-Harvesting Fairness in Cognitive Multicast Systems" in IEICE TRANSACTIONS on Fundamentals,
vol. E101-A, no. 11, pp. 1988-1992, November 2018, doi: 10.1587/transfun.E101.A.1988.
Abstract: In this letter, we consider the harvested-energy fairness problem in cognitive multicast systems with simultaneous wireless information and power transfer. In the cognitive multicast system, a cognitive transmitter with multi-antenna sends the same information to cognitive users in the presence of licensed users, and cognitive users can decode information and harvest energy with a power-splitting structure. The harvested-energy fairness problem is formulated and solved by using two proposed algorithms, which are based on semidefinite relaxation with majorization-minimization method, and sequential parametric convex approximation with feasible point pursuit technique, respectively. Finally, the performances of the proposed solutions and baseline schemes are verified by simulation results.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E101.A.1988/_p
Copiar
@ARTICLE{e101-a_11_1988,
author={Pham-Viet TUAN, Insoo KOO, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Simultaneous Wireless Information and Power Transfer Solutions for Energy-Harvesting Fairness in Cognitive Multicast Systems},
year={2018},
volume={E101-A},
number={11},
pages={1988-1992},
abstract={In this letter, we consider the harvested-energy fairness problem in cognitive multicast systems with simultaneous wireless information and power transfer. In the cognitive multicast system, a cognitive transmitter with multi-antenna sends the same information to cognitive users in the presence of licensed users, and cognitive users can decode information and harvest energy with a power-splitting structure. The harvested-energy fairness problem is formulated and solved by using two proposed algorithms, which are based on semidefinite relaxation with majorization-minimization method, and sequential parametric convex approximation with feasible point pursuit technique, respectively. Finally, the performances of the proposed solutions and baseline schemes are verified by simulation results.},
keywords={},
doi={10.1587/transfun.E101.A.1988},
ISSN={1745-1337},
month={November},}
Copiar
TY - JOUR
TI - Simultaneous Wireless Information and Power Transfer Solutions for Energy-Harvesting Fairness in Cognitive Multicast Systems
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1988
EP - 1992
AU - Pham-Viet TUAN
AU - Insoo KOO
PY - 2018
DO - 10.1587/transfun.E101.A.1988
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E101-A
IS - 11
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - November 2018
AB - In this letter, we consider the harvested-energy fairness problem in cognitive multicast systems with simultaneous wireless information and power transfer. In the cognitive multicast system, a cognitive transmitter with multi-antenna sends the same information to cognitive users in the presence of licensed users, and cognitive users can decode information and harvest energy with a power-splitting structure. The harvested-energy fairness problem is formulated and solved by using two proposed algorithms, which are based on semidefinite relaxation with majorization-minimization method, and sequential parametric convex approximation with feasible point pursuit technique, respectively. Finally, the performances of the proposed solutions and baseline schemes are verified by simulation results.
ER -