Scheduling for virtual MIMO in single carrier FDMA (SC-FDMA) system

Jin W. Kim, In S. Hwang, Chung G. Kang

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

17 Citations (Scopus)

Abstract

In this paper, we consider a joint frequency- domain scheduling and user-pairing problem for virtual MIMO in SC-FDMA system, e.g., 3GPP-LTE. Due to the subcarrier adjacency constraint inherent to SC-FDMA, its complexity becomes unmanageable. We propose a greedy heuristic algorithm for PF scheduling to deal with the complexity in this joint problem. It has been shown that its performance can reach up to 90% of its upper bound.

Original languageEnglish
Title of host publication2010 International Conference on Information and Communication Technology Convergence, ICTC 2010
Pages115-119
Number of pages5
DOIs
Publication statusPublished - 2010
Externally publishedYes
Event2010 International Conference on Information and Communication Technology Convergence, ICTC 2010 - Jeju, Korea, Republic of
Duration: 2010 Nov 17 → 2010 Nov 19

Publication series

Name2010 International Conference on Information and Communication Technology Convergence, ICTC 2010

Other

Other2010 International Conference on Information and Communication Technology Convergence, ICTC 2010
CountryKorea, Republic of
CityJeju
Period10/11/17 → 10/11/19

Keywords

  • Frequency-domain scheduling
  • Proportional fairness
  • SC-FDMA
  • Virtual MIMO

ASJC Scopus subject areas

  • Information Systems
  • Computer Networks and Communications

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