An effective interference alignment approach for device-to-device communication underlaying multi-cell interference network

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

11 Citations (Scopus)

Abstract

We consider the device-to-device (D2D) communication underlaying multi-cell interference system, in which the cellular downlink (DL) resource is reused by K cells and two D2D transmission links within each cell. In this paper, we propose an interference alignment (IA) scheme that can effectively reduce both the inter-cell interference and intra-cell interference. It has been demonstrated that a total of (K + 1)M degrees of freedom (DOF) can be achieved for K-cell interference system with underlaying D2D transmission, where M is the number of antennas at each base station, cellular UE (user equipment) and D2D UE.

Original languageEnglish
Title of host publication2012 International Conference on ICT Convergence
Subtitle of host publication"Global Open Innovation Summit for Smart ICT Convergence", ICTC 2012
Pages219-220
Number of pages2
DOIs
Publication statusPublished - 2012
Event2012 International Conference on ICT Convergence: "Global Open Innovation Summit for Smart ICT Convergence", ICTC 2012 - Jeju Island, Korea, Republic of
Duration: 2012 Oct 152012 Oct 17

Publication series

NameInternational Conference on ICT Convergence
ISSN (Print)2162-1233
ISSN (Electronic)2162-1241

Other

Other2012 International Conference on ICT Convergence: "Global Open Innovation Summit for Smart ICT Convergence", ICTC 2012
CountryKorea, Republic of
CityJeju Island
Period12/10/1512/10/17

ASJC Scopus subject areas

  • Information Systems
  • Computer Networks and Communications

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  • Cite this

    Qu, X., & Kang, C. G. (2012). An effective interference alignment approach for device-to-device communication underlaying multi-cell interference network. In 2012 International Conference on ICT Convergence: "Global Open Innovation Summit for Smart ICT Convergence", ICTC 2012 (pp. 219-220). [6386821] (International Conference on ICT Convergence). https://doi.org/10.1109/ICTC.2012.6386821