Serial Search Based Code Acquisition in the Cooperative MIMO Aided DS-CDMA Downlink


Won, Seung, Lee, K. and Hanzo, L. (2008) Serial Search Based Code Acquisition in the Cooperative MIMO Aided DS-CDMA Downlink At IEEE ICC'08, China. 19 - 23 May 2008. , pp. 5058-5062.

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Description/Abstract

In this paper we investigate a realistic code acquisition assisted cooperative Non-Coherent (NC) Multiple-Input Multiple-Output (MIMO) DS-CDMA downlink scenario, when communicating over uncorrelated single-path and multi-path Rayleigh channels. The probabilities of correct detection and false alarm have been derived analytically. Furthermore, a Mean Acquisition Time (MAT) formula is provided for the cooperative transmission scenario considered. The associated MAT performance trends are characterised as a function of both the number of Relay Stations (RSs), as well as that of the receive antennas and link imbalance. As opposed to the classic scenario of having co-located MIMO elements, our findings suggest that employing distributed MIMO elements acting as RSs combined with multiple receive antennas leads to an improved MAT performance.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Event Dates: 19-23 May 2008
Venue - Dates: IEEE ICC'08, China, 2008-05-19 - 2008-05-23
Organisations: Southampton Wireless Group
ePrint ID: 265886
Date :
Date Event
May 2008Published
Date Deposited: 10 Jun 2008 15:39
Last Modified: 17 Apr 2017 19:12
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/265886

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