A simple code allocation algorithm based on asymptotic analysis of MIMO MC-CDMA systems in a multi-cell environment

Kyeongyeon Kim; Jaesang Ham; Chungyong Lee

doi:10.1093/ietcom/e90-b.12.3708

A simple code allocation algorithm based on asymptotic analysis of MIMO MC-CDMA systems in a multi-cell environment

Kyeongyeon Kim, Jaesang Ham, Chungyong Lee

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

Owing to frequency diversity gain and simplicity, a chip interleaved multi-carrier code division multiple access (MC-CDMA) system has been considered in a multi-cell environment, and combining it with multiple input multiple output (MIMO) schemes offers high spectral efficiency. In spite of the advantages, the system is highly affected by inter code interferences. To control them, this letter analyzes the asymptotic performance of a MIMO MC-CDMA system with a symbol level MMSE receiver in a multi-cell environment and presents an appropriate multiplexed code ratio satisfying a required error rate.

Original language	English
Pages (from-to)	3708-3711
Number of pages	4
Journal	IEICE Transactions on Communications
Volume	E90-B
Issue number	12
DOIs	https://doi.org/10.1093/ietcom/e90-b.12.3708
Publication status	Published - 2007

All Science Journal Classification (ASJC) codes

Software
Computer Networks and Communications
Electrical and Electronic Engineering

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N2 - Owing to frequency diversity gain and simplicity, a chip interleaved multi-carrier code division multiple access (MC-CDMA) system has been considered in a multi-cell environment, and combining it with multiple input multiple output (MIMO) schemes offers high spectral efficiency. In spite of the advantages, the system is highly affected by inter code interferences. To control them, this letter analyzes the asymptotic performance of a MIMO MC-CDMA system with a symbol level MMSE receiver in a multi-cell environment and presents an appropriate multiplexed code ratio satisfying a required error rate.

AB - Owing to frequency diversity gain and simplicity, a chip interleaved multi-carrier code division multiple access (MC-CDMA) system has been considered in a multi-cell environment, and combining it with multiple input multiple output (MIMO) schemes offers high spectral efficiency. In spite of the advantages, the system is highly affected by inter code interferences. To control them, this letter analyzes the asymptotic performance of a MIMO MC-CDMA system with a symbol level MMSE receiver in a multi-cell environment and presents an appropriate multiplexed code ratio satisfying a required error rate.

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A simple code allocation algorithm based on asymptotic analysis of MIMO MC-CDMA systems in a multi-cell environment

Abstract

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