A data detection scheme for Single-Carrier Block Transmission using sphere decoding algorithm

Ying Tsung Lin*, Chia Hsun Kuo, Sau-Gee Chen, Wai-Chi  Fang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, an efficient sphere decoding algorithm (SDA) applied to solve the inter-symbol-interference (ISI) data detection problem is proposed. This proposed algorithm takes advantages of the SDA to obtain the solution close to ML solution with the simplified K-best tree search method for the ISI data detection under ISI effect. Compared with the frequencydomain MMSE or Zero-Forcing equalization techniques for SCBT (Single-Carrier Block Transmission) systems, this algorithm can perform at least 1.5dB better than frequencydomain equalizers under the environment of randomly generated channel impulse responses.

Original languageEnglish
Title of host publication2010 IEEE 71st Vehicular Technology
DOIs
StatePublished - 30 Jul 2010
Event2010 IEEE 71st Vehicular Technology Conference, VTC 2010-Spring - Taipei, Taiwan
Duration: 16 May 201019 May 2010

Publication series

NameIEEE Vehicular Technology Conference
ISSN (Print)1550-2252

Conference

Conference2010 IEEE 71st Vehicular Technology Conference, VTC 2010-Spring
CountryTaiwan
CityTaipei
Period16/05/1019/05/10

Keywords

  • Data detection
  • Inter-symbol interference
  • Sphere decoding algorithm

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