DocumentCode
1374127
Title
Relay Station Access Link Spectral Efficiency Optimization Through SO of Macro BS Tilts
Author
Imran, Ali ; Imran, Muhammed Ali ; Tafazolli, Rahim
Author_Institution
Centre for Commun. & Syst. Res., Univ. of Surrey, Guildford, UK
Volume
15
Issue
12
fYear
2011
fDate
12/1/2011 12:00:00 AM
Firstpage
1326
Lastpage
1328
Abstract
In this paper we present a novel framework for spectral efficiency enhancement on the access link between relay stations and their donor base station through Self Organization (SO) of system-wide BS antenna tilts. Underlying idea of framework is inspired by SO in biological systems. Proposed solution can improve the spectral efficiency by upto 1 bps/Hz.
Keywords
antennas; cellular radio; macro BS tilts; relay station access link; spectral efficiency optimization; system-wide BS antenna tilt; Base stations; Biological systems; Optimization; Relays; Self-organizing networks; Spectral analysis; Self organization; backhaul optimization; relay stations; spectral efficiency;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2011.103111.1579
Filename
6078373
Link To Document