Cart (Loading....) | Create Account
Close category search window
 

Coordinated training and transmission for improved interference cancellation in a cellular network

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Heath, R.W. ; Inf. Syst. Lab., Stanford Univ., CA, USA ; Tellado, J. ; Peroor, S.K. ; Paulraj, A.

Interference cancellation or joint detection in cellular systems can be used to improve the quality, capacity, or coverage. Gains may be limited, however, due to the lack of coordination between base stations. This resulting asynchronicity increases channel estimation error and degrades the performance of receivers which mitigate interference. We propose a cellular architecture, using sectored base station antennas, that employs successive time delays to reduce the asynchronicity of interfering transmissions. Training sequence assignments are coordinated among cells to ensure that both signal and interferer are trained. We derive the largest allowable offset correction for both uplink and downlink transmissions according to certain criteria. Examples using ideal cellular layouts are presented along with discussion of application to nonideal terrains.

Published in:

Signals, Systems and Computers, 2000. Conference Record of the Thirty-Fourth Asilomar Conference on  (Volume:2 )

Date of Conference:

Oct. 29 2000-Nov. 1 2000

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.