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On the Design of Cognitive-Radio-Inspired Asymmetric Network Coding Transmissions in MIMO Systems

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On the Design of Cognitive-Radio-Inspired Asymmetric Network Coding Transmissions in MIMO Systems. / Zhao, Zhongyuan; Ding, Zhiguo; Peng, Mugen; Wang, Wenbo; Thompson, John S.

In: IEEE Transactions on Vehicular Technology, Vol. 64, No. 3, 03.2015, p. 1014-1025.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Zhao, Z, Ding, Z, Peng, M, Wang, W & Thompson, JS 2015, 'On the Design of Cognitive-Radio-Inspired Asymmetric Network Coding Transmissions in MIMO Systems', IEEE Transactions on Vehicular Technology, vol. 64, no. 3, pp. 1014-1025. https://doi.org/10.1109/TVT.2014.2327231

APA

Zhao, Z., Ding, Z., Peng, M., Wang, W., & Thompson, J. S. (2015). On the Design of Cognitive-Radio-Inspired Asymmetric Network Coding Transmissions in MIMO Systems. IEEE Transactions on Vehicular Technology, 64(3), 1014-1025. https://doi.org/10.1109/TVT.2014.2327231

Vancouver

Zhao Z, Ding Z, Peng M, Wang W, Thompson JS. On the Design of Cognitive-Radio-Inspired Asymmetric Network Coding Transmissions in MIMO Systems. IEEE Transactions on Vehicular Technology. 2015 Mar;64(3):1014-1025. https://doi.org/10.1109/TVT.2014.2327231

Author

Zhao, Zhongyuan ; Ding, Zhiguo ; Peng, Mugen ; Wang, Wenbo ; Thompson, John S. / On the Design of Cognitive-Radio-Inspired Asymmetric Network Coding Transmissions in MIMO Systems. In: IEEE Transactions on Vehicular Technology. 2015 ; Vol. 64, No. 3. pp. 1014-1025.

Bibtex

@article{51055d1e3b3840dd8e33ff916590fb20,
title = "On the Design of Cognitive-Radio-Inspired Asymmetric Network Coding Transmissions in MIMO Systems",
abstract = "In this paper, a cognitive-radio-inspired asymmetric network coding (CR-AsNC) scheme is proposed for multiple-input-multiple-output (MIMO) cellular transmissions, where information exchange among users and base-station (BS) broadcasting can be accomplished simultaneously. The key idea is to apply the concept of cognitive radio (CR) in network coding transmissions, where the BS tries sending new information while helping users' transmissions as a relay. In particular, we design an asymmetric network coding method for information exchange between the BS and the users, although many existing works consider the design of network coding in symmetric scenarios. To approach the optimal performance, an iterative precoding design for CR-AsNC is first developed. Then, a channel-diagonalization-based precoding design with low complexity is proposed, to which power allocation can be optimized with a closed-form solution. The simulation results show that the proposed CR-AsNC scheme with precoding optimization can significantly improve system transmission performance.",
keywords = "Multiple-input-multiple-output (MIMO), multiway transmission, network coding, precoding design, 2-WAY RELAY CHANNEL, ALLOCATION",
author = "Zhongyuan Zhao and Zhiguo Ding and Mugen Peng and Wenbo Wang and Thompson, {John S.}",
year = "2015",
month = mar,
doi = "10.1109/TVT.2014.2327231",
language = "English",
volume = "64",
pages = "1014--1025",
journal = "IEEE Transactions on Vehicular Technology",
issn = "0018-9545",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "3",

}

RIS

TY - JOUR

T1 - On the Design of Cognitive-Radio-Inspired Asymmetric Network Coding Transmissions in MIMO Systems

AU - Zhao, Zhongyuan

AU - Ding, Zhiguo

AU - Peng, Mugen

AU - Wang, Wenbo

AU - Thompson, John S.

PY - 2015/3

Y1 - 2015/3

N2 - In this paper, a cognitive-radio-inspired asymmetric network coding (CR-AsNC) scheme is proposed for multiple-input-multiple-output (MIMO) cellular transmissions, where information exchange among users and base-station (BS) broadcasting can be accomplished simultaneously. The key idea is to apply the concept of cognitive radio (CR) in network coding transmissions, where the BS tries sending new information while helping users' transmissions as a relay. In particular, we design an asymmetric network coding method for information exchange between the BS and the users, although many existing works consider the design of network coding in symmetric scenarios. To approach the optimal performance, an iterative precoding design for CR-AsNC is first developed. Then, a channel-diagonalization-based precoding design with low complexity is proposed, to which power allocation can be optimized with a closed-form solution. The simulation results show that the proposed CR-AsNC scheme with precoding optimization can significantly improve system transmission performance.

AB - In this paper, a cognitive-radio-inspired asymmetric network coding (CR-AsNC) scheme is proposed for multiple-input-multiple-output (MIMO) cellular transmissions, where information exchange among users and base-station (BS) broadcasting can be accomplished simultaneously. The key idea is to apply the concept of cognitive radio (CR) in network coding transmissions, where the BS tries sending new information while helping users' transmissions as a relay. In particular, we design an asymmetric network coding method for information exchange between the BS and the users, although many existing works consider the design of network coding in symmetric scenarios. To approach the optimal performance, an iterative precoding design for CR-AsNC is first developed. Then, a channel-diagonalization-based precoding design with low complexity is proposed, to which power allocation can be optimized with a closed-form solution. The simulation results show that the proposed CR-AsNC scheme with precoding optimization can significantly improve system transmission performance.

KW - Multiple-input-multiple-output (MIMO)

KW - multiway transmission

KW - network coding

KW - precoding design

KW - 2-WAY RELAY CHANNEL

KW - ALLOCATION

U2 - 10.1109/TVT.2014.2327231

DO - 10.1109/TVT.2014.2327231

M3 - Journal article

VL - 64

SP - 1014

EP - 1025

JO - IEEE Transactions on Vehicular Technology

JF - IEEE Transactions on Vehicular Technology

SN - 0018-9545

IS - 3

ER -