Joint and Distributed Linear Precoding for Centralised and Decentralised Multicell Processing


Zhang, Rong and Hanzo, Lajos (2010) Joint and Distributed Linear Precoding for Centralised and Decentralised Multicell Processing. In, VTC2010-FALL Ottawa, Canada, Ottawa, Canada, 06 - 09 Sep 2010.

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Description/Abstract

Abstract— Linear precoding techniques are designed for both joint and distributed Multi-Cell Processing (MCP), where both centralised and decentralised Channel State Information (CSI) exchange scenarios are considered. The outage rate of various linear precoding techniques is investigated in the cell-edge area of a practical three-cell based cooperative scenario under both fully-loaded and lightly-loaded system configurations, when encoun-tering either no tier-one Co-Channel Interference (CCI) or full tier-one CCI. The numerical results demonstrate the superiority of the low-complexity, yet scalable decentralised Distributed Signal-to-Leakage-Noise-Ratio (DSLNR) based linear precoding technique under realistic CSI quantisation and channel-induced feedback error conditions when full tier-one CCI is considered.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Event Dates: 6-9 September 2010
ISBNs: 9781424435739
ISSNs: 1090-3038
Divisions: Faculty of Physical Sciences and Engineering > Electronics and Computer Science > Comms, Signal Processing & Control
ePrint ID: 271534
Date Deposited: 12 Sep 2010 16:46
Last Modified: 30 Mar 2014 10:10
Research Funder: EPSRC
Projects:
India-UK advanced technology centre
Funded by: EPSRC (EP/J016640/1)
Led by: Lajos Hanzo
1 January 2012 to 30 June 2014
Further Information:Google Scholar
ISI Citation Count:0
URI: http://eprints.soton.ac.uk/id/eprint/271534

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