Efficient interference alignment aided transceiver design for LTE-A uplink coordinated multipoint systems

Chung Jung Huang; Gang Han Chung; Wei Ho Chung; Ta-Sung Lee

doi:10.1109/PIMRC.2013.6666367

Efficient interference alignment aided transceiver design for LTE-A uplink coordinated multipoint systems

Chung Jung Huang, Gang Han Chung, Wei Ho Chung, Ta-Sung Lee

Department of Electrical and Computer Engineering

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

3 Scopus citations

Abstract

An efficient interference alignment (IA) aided transceiver design algorithm for uplink (UL) coordinated multipoint (CoMP) systems is proposed to mitigate interference. We use the block QR decomposition (BQRD) to resolve the interdependency of precoders among user equipment (UE) through the successive interference cancellation (SIC) technique. To further improve the efficiency, an additional constraint is employed by a projection operation. Simulation results show that the proposed algorithm substantially reduces iterations and obtain comparable performance as in conventional approaches.

Original language	English
Title of host publication	2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013
Pages	1436-1440
Number of pages	5
DOIs	https://doi.org/10.1109/PIMRC.2013.6666367
State	Published - 1 Dec 2013
Event	2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013 - London, United Kingdom Duration: 8 Sep 2013 → 11 Sep 2013

Publication series

Name	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

Conference

Conference	2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013
Country	United Kingdom
City	London
Period	8/09/13 → 11/09/13

Keywords

Coordinated multipoint
Interference alignment
LTE-Advanced
Successive interference cancellation

Access to Document

10.1109/PIMRC.2013.6666367

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Cite this

Huang, C. J., Chung, G. H., Chung, W. H., & Lee, T-S. (2013). Efficient interference alignment aided transceiver design for LTE-A uplink coordinated multipoint systems. In 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013 (pp. 1436-1440). [6666367] (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). https://doi.org/10.1109/PIMRC.2013.6666367

Huang, Chung Jung ; Chung, Gang Han ; Chung, Wei Ho ; Lee, Ta-Sung. / Efficient interference alignment aided transceiver design for LTE-A uplink coordinated multipoint systems. 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013. 2013. pp. 1436-1440 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

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abstract = "An efficient interference alignment (IA) aided transceiver design algorithm for uplink (UL) coordinated multipoint (CoMP) systems is proposed to mitigate interference. We use the block QR decomposition (BQRD) to resolve the interdependency of precoders among user equipment (UE) through the successive interference cancellation (SIC) technique. To further improve the efficiency, an additional constraint is employed by a projection operation. Simulation results show that the proposed algorithm substantially reduces iterations and obtain comparable performance as in conventional approaches.",

keywords = "Coordinated multipoint, Interference alignment, LTE-Advanced, Successive interference cancellation",

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Huang, CJ, Chung, GH, Chung, WH & Lee, T-S 2013, Efficient interference alignment aided transceiver design for LTE-A uplink coordinated multipoint systems. in 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013., 6666367, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, pp. 1436-1440, 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013, London, United Kingdom, 8/09/13. https://doi.org/10.1109/PIMRC.2013.6666367

Efficient interference alignment aided transceiver design for LTE-A uplink coordinated multipoint systems. / Huang, Chung Jung; Chung, Gang Han; Chung, Wei Ho; Lee, Ta-Sung.

2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013. 2013. p. 1436-1440 6666367 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

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

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Huang CJ, Chung GH, Chung WH, Lee T-S. Efficient interference alignment aided transceiver design for LTE-A uplink coordinated multipoint systems. In 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013. 2013. p. 1436-1440. 6666367. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). https://doi.org/10.1109/PIMRC.2013.6666367