The search functionality is under construction.

IEICE TRANSACTIONS on Communications

Distributed Cooperative Multicell Beamforming Based on a Viewpoint of Layered Channel

Jiamin LI, Dongming WANG, Pengcheng ZHU, Lan TANG, Xiaohu YOU

  • Full Text Views

    0

  • Cite this

Summary :

In this paper, a distributed cooperative multicell beamforming algorithm is proposed, and a detail analysis and solving method for instantaneous and statistical channel state information (CSI) are presented. Firstly, an improved distributed iterative beamforming algorithm is proposed for the multiple-input single-output interference channel (MISO IC) scenario which chooses virtual signal-to-interference-and-noise (SINR) as decision criterion to initialize and then iteratively solves the constrained optimization problem of maximizing the virtual SINR for a given level of generated interference to other users. Then, the algorithm is generalized to the multicell date sharing scenario with a heuristics power allocation scheme based on a viewpoint of the layered channel. Finally, the performance is illustrated through numerical simulations.

Publication
IEICE TRANSACTIONS on Communications Vol.E94-B No.12 pp.3225-3231
Publication Date
2011/12/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.E94.B.3225
Type of Manuscript
Special Section PAPER (Special Section on Cooperative Communications for Cellular Networks)
Category

Authors

Keyword