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 At VTC2010-FALL, Canada. 06 - 09 Sep 2010. 5 pp.

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Description/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 con?gurations, 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)
Venue - Dates: VTC2010-FALL, Canada, 2010-09-06 - 2010-09-09
Subjects:
Organisations: Southampton Wireless Group
ePrint ID: 271534
Date :
Date Event
September 2010Published
Date Deposited: 12 Sep 2010 16:46
Last Modified: 17 Apr 2017 18:12
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/271534

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