A new subcarrier oriented handover scheme in downlink OFDMA cellular systems

Hano Wang, Choong Chae Woo, Daesik Hong

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

5 Citations (Scopus)

Abstract

In conventional handover schemes, a user's signal strength is measured and averaged through whole signal bandwidth, and handover is performed based on it. However, to be an efficient handover scheme in OFDMA systems, signal strengths of subcarriers should be considered separately. That is, each subcarrier has a different handover position which is the place a handover occurs. Therefore the subcarrier oriented handover scheme is proposed. The proposed handover scheme can improve SIR performance of handover users.

Original languageEnglish
Title of host publicationVTC 2005-Fall
Subtitle of host publicationMid Way Through the Decade - Technology Past, Present and Future
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1618-1622
Number of pages5
ISBN (Electronic)0780391527
DOIs
Publication statusPublished - 2005 Jan 1
Event62nd Vehicular Technology Conference, VTC 2005 - Dallas, United States
Duration: 2005 Sep 252005 Sep 28

Publication series

NameIEEE Vehicular Technology Conference
Volume3
ISSN (Print)1550-2252

Other

Other62nd Vehicular Technology Conference, VTC 2005
CountryUnited States
CityDallas
Period05/9/2505/9/28

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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    Wang, H., Woo, C. C., & Hong, D. (2005). A new subcarrier oriented handover scheme in downlink OFDMA cellular systems. In VTC 2005-Fall: Mid Way Through the Decade - Technology Past, Present and Future (pp. 1618-1622). [1558215] (IEEE Vehicular Technology Conference; Vol. 3). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VETECF.2005.1558215