The search functionality is under construction.
The search functionality is under construction.

Simultaneous Wireless Information and Power Transfer Solutions for Energy-Harvesting Fairness in Cognitive Multicast Systems

Pham-Viet TUAN, Insoo KOO

  • Full Text Views

    0

  • Cite this

Summary :

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.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E101-A No.11 pp.1988-1992
Publication Date
2018/11/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E101.A.1988
Type of Manuscript
LETTER
Category
Mobile Information Network and Personal Communications

Authors

Pham-Viet TUAN
  University of Ulsan,Hue University
Insoo KOO
  University of Ulsan

Keyword