Transceiver design based on interference alignment for MIMO interfering broadcast channels

Hyun Ho Lee, Myeong Jin Kim, Young-Chai Ko

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

11 Citations (Scopus)

Abstract

In this paper, we develop a non-iterative transceiver design based on interference alignment (IA) for MIMO interfering broadcast channels with arbitrary number of cells and users per cell. By aligning the interference from other cells efficiently, we show that the proposed transceiver design can achieve the degrees of freedom (DOF) of d per user, i.e. total DOF of ∑c i=1 Kid, where C is the number of cells, Ki is the number of users for the i-th cell, and d is the number of streams per user. We also investigate conditions for the antenna configuration in order to attain the total DOF of ∑c i=1 K id. From simulation results, we demonstrate that the proposed transceiver design can obtain higher DOF than the conventional scheme under equal antenna configuration.

Original languageEnglish
Title of host publicationGLOBECOM - IEEE Global Telecommunications Conference
Pages5044-5049
Number of pages6
DOIs
Publication statusPublished - 2012 Dec 1
Event2012 IEEE Global Communications Conference, GLOBECOM 2012 - Anaheim, CA, United States
Duration: 2012 Dec 32012 Dec 7

Other

Other2012 IEEE Global Communications Conference, GLOBECOM 2012
CountryUnited States
CityAnaheim, CA
Period12/12/312/12/7

Fingerprint

MIMO systems
Transceivers
Antennas

Keywords

  • interference alignment
  • MIMO interfering broadcast channels
  • Multi-cell downlink networks

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Lee, H. H., Kim, M. J., & Ko, Y-C. (2012). Transceiver design based on interference alignment for MIMO interfering broadcast channels. In GLOBECOM - IEEE Global Telecommunications Conference (pp. 5044-5049). [6503920] https://doi.org/10.1109/GLOCOM.2012.6503920

Transceiver design based on interference alignment for MIMO interfering broadcast channels. / Lee, Hyun Ho; Kim, Myeong Jin; Ko, Young-Chai.

GLOBECOM - IEEE Global Telecommunications Conference. 2012. p. 5044-5049 6503920.

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

Lee, HH, Kim, MJ & Ko, Y-C 2012, Transceiver design based on interference alignment for MIMO interfering broadcast channels. in GLOBECOM - IEEE Global Telecommunications Conference., 6503920, pp. 5044-5049, 2012 IEEE Global Communications Conference, GLOBECOM 2012, Anaheim, CA, United States, 12/12/3. https://doi.org/10.1109/GLOCOM.2012.6503920
Lee HH, Kim MJ, Ko Y-C. Transceiver design based on interference alignment for MIMO interfering broadcast channels. In GLOBECOM - IEEE Global Telecommunications Conference. 2012. p. 5044-5049. 6503920 https://doi.org/10.1109/GLOCOM.2012.6503920
Lee, Hyun Ho ; Kim, Myeong Jin ; Ko, Young-Chai. / Transceiver design based on interference alignment for MIMO interfering broadcast channels. GLOBECOM - IEEE Global Telecommunications Conference. 2012. pp. 5044-5049
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