Coordinated SINR balancing techniques for multi-cell downlink transmission

Seok Hwan Park, Haewook Park, Inkyu Lee

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

3 Citations (Scopus)

Abstract

In this paper, we consider the network multiple-input multiple-output (MIMO) where the base stations (BS) exchange only channel state information (CSI) to jointly design their transmission strategy. We particularly focus on a signal-to-interference-plus-noise ratio (SINR) balancing problem. First, the achievable rate regions with symmetric complex (SC) and asymmetric complex (AC) signaling techniques are invetigated. It is observed that the AC signaling shows a substantial gain over the SC signaling in terms of maximizing the worst-user rate as the system signal-to-noise-ratio (SNR) increases. After establishing the optimal SINR balancing algorithm with the SC signaling, we confirm the effectiveness of the AC signaling by proposing an efficient balancing scheme which outperforms the SC signaling scheme over all SNR regime.

Original languageEnglish
Title of host publicationIEEE Vehicular Technology Conference
DOIs
Publication statusPublished - 2010 Dec 1
Event2010 IEEE 72nd Vehicular Technology Conference Fall, VTC2010-Fall - Ottawa, ON, Canada
Duration: 2010 Sep 62010 Sep 9

Other

Other2010 IEEE 72nd Vehicular Technology Conference Fall, VTC2010-Fall
CountryCanada
CityOttawa, ON
Period10/9/610/9/9

Fingerprint

Balancing
Interference
Cell
Signal to noise ratio
Channel state information
Base stations
Channel State Information
Multiple-input multiple-output (MIMO)

ASJC Scopus subject areas

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

Cite this

Coordinated SINR balancing techniques for multi-cell downlink transmission. / Park, Seok Hwan; Park, Haewook; Lee, Inkyu.

IEEE Vehicular Technology Conference. 2010. 5594089.

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

Park, SH, Park, H & Lee, I 2010, Coordinated SINR balancing techniques for multi-cell downlink transmission. in IEEE Vehicular Technology Conference., 5594089, 2010 IEEE 72nd Vehicular Technology Conference Fall, VTC2010-Fall, Ottawa, ON, Canada, 10/9/6. https://doi.org/10.1109/VETECF.2010.5594089
Park, Seok Hwan ; Park, Haewook ; Lee, Inkyu. / Coordinated SINR balancing techniques for multi-cell downlink transmission. IEEE Vehicular Technology Conference. 2010.
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