MIMO NLMS-ZF data detection approach for WCDMA based HSDPA systems

I-Tai Lu, Enoch Lu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper details the nontrivial extension of the novel Normalized Least Mean Square Zero Forcing (NLMS-ZF) data detection algorithm from Single Input Single Output (SISO) to Multiple Inputs Multiple Outputs (MIMO) for the High Speed Data Packet Access (HSDPA) enabled Wideband Code Division Multiple Access (WCDMA) system. The MIMO NLMS-ZF algorithm which utilizes channel state information has had limited success due to difficulty in obtaining both simplicity and a rigorous solution. Even so, with only an approximate solution, it still performs better than the NLMS data detection algorithm for fast-varying channels.

Original languageEnglish (US)
Title of host publication2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings
DOIs
StatePublished - 2009
Event2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Princeton, NJ, United States
Duration: Mar 30 2009Apr 1 2009

Other

Other2009 IEEE Sarnoff Symposium, SARNOFF 2009
CountryUnited States
CityPrinceton, NJ
Period3/30/094/1/09

Fingerprint

data access
Code division multiple access
Channel state information

Keywords

  • HSDPA
  • MIMO
  • NLMS
  • WCDMA
  • ZF

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Communication

Cite this

Lu, I-T., & Lu, E. (2009). MIMO NLMS-ZF data detection approach for WCDMA based HSDPA systems. In 2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings [4850310] https://doi.org/10.1109/SARNOF.2009.4850310

MIMO NLMS-ZF data detection approach for WCDMA based HSDPA systems. / Lu, I-Tai; Lu, Enoch.

2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings. 2009. 4850310.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lu, I-T & Lu, E 2009, MIMO NLMS-ZF data detection approach for WCDMA based HSDPA systems. in 2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings., 4850310, 2009 IEEE Sarnoff Symposium, SARNOFF 2009, Princeton, NJ, United States, 3/30/09. https://doi.org/10.1109/SARNOF.2009.4850310
Lu I-T, Lu E. MIMO NLMS-ZF data detection approach for WCDMA based HSDPA systems. In 2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings. 2009. 4850310 https://doi.org/10.1109/SARNOF.2009.4850310
Lu, I-Tai ; Lu, Enoch. / MIMO NLMS-ZF data detection approach for WCDMA based HSDPA systems. 2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings. 2009.
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