Improved quality-based channel state feedback scheme in multicast systems with greedy scheduling

Hang Li; Xiaojing Huang; Y. Jay Guo

doi:10.1109/ISCIT.2016.7751594

Improved quality-based channel state feedback scheme in multicast systems with greedy scheduling

Hang Li^*, Xiaojing Huang, Y. Jay Guo

^*Corresponding author for this work

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

1 Citation (Scopus)

Abstract

This paper proposes an Improved Quality-Based Channel State Feedback (IQCF) scheme in multicast systems with greedy scheduling for multiple multicast groups. The proposed scheme outperforms the Quality-Based Channel State Feedback (QCF) scheme in the literature by selecting a scheduling outage group for data transmission when scheduling outage happens. We also analyze its performance in terms of average capacity and outage probability, and present a closed-form system average capacity expression over Rayleigh fading channels. The numerically evaluated analytical results are verified by simulations.

Original language	English
Title of host publication	2016 16th International Symposium on Communications and Information Technologies, ISCIT 2016
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	73-76
Number of pages	4
ISBN (Electronic)	9781509040995
DOIs	https://doi.org/10.1109/ISCIT.2016.7751594
Publication status	Published - 21 Nov 2016
Externally published	Yes
Event	16th International Symposium on Communications and Information Technologies, ISCIT 2016 - Qingdao, China Duration: 26 Sep 2016 → 28 Sep 2016

Other

Other	16th International Symposium on Communications and Information Technologies, ISCIT 2016
Country	China
City	Qingdao
Period	26/09/16 → 28/09/16

Keywords

feedback load
Multicast systems
normalized average
outage probability
scheduling outage groups
system average capacity

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10.1109/ISCIT.2016.7751594

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Li, H., Huang, X., & Guo, Y. J. (2016). Improved quality-based channel state feedback scheme in multicast systems with greedy scheduling. In 2016 16th International Symposium on Communications and Information Technologies, ISCIT 2016 (pp. 73-76). [7751594] Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/ISCIT.2016.7751594

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title = "Improved quality-based channel state feedback scheme in multicast systems with greedy scheduling",

abstract = "This paper proposes an Improved Quality-Based Channel State Feedback (IQCF) scheme in multicast systems with greedy scheduling for multiple multicast groups. The proposed scheme outperforms the Quality-Based Channel State Feedback (QCF) scheme in the literature by selecting a scheduling outage group for data transmission when scheduling outage happens. We also analyze its performance in terms of average capacity and outage probability, and present a closed-form system average capacity expression over Rayleigh fading channels. The numerically evaluated analytical results are verified by simulations.",

keywords = "feedback load, Multicast systems, normalized average, outage probability, scheduling outage groups, system average capacity",

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doi = "10.1109/ISCIT.2016.7751594",

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Li, H, Huang, X & Guo, YJ 2016, Improved quality-based channel state feedback scheme in multicast systems with greedy scheduling. in 2016 16th International Symposium on Communications and Information Technologies, ISCIT 2016., 7751594, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 73-76, 16th International Symposium on Communications and Information Technologies, ISCIT 2016, Qingdao, China, 26/09/16. https://doi.org/10.1109/ISCIT.2016.7751594

Improved quality-based channel state feedback scheme in multicast systems with greedy scheduling. / Li, Hang; Huang, Xiaojing; Guo, Y. Jay.

2016 16th International Symposium on Communications and Information Technologies, ISCIT 2016. Piscataway, NJ : Institute of Electrical and Electronics Engineers (IEEE), 2016. p. 73-76 7751594.

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

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AU - Huang, Xiaojing

AU - Guo, Y. Jay

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N2 - This paper proposes an Improved Quality-Based Channel State Feedback (IQCF) scheme in multicast systems with greedy scheduling for multiple multicast groups. The proposed scheme outperforms the Quality-Based Channel State Feedback (QCF) scheme in the literature by selecting a scheduling outage group for data transmission when scheduling outage happens. We also analyze its performance in terms of average capacity and outage probability, and present a closed-form system average capacity expression over Rayleigh fading channels. The numerically evaluated analytical results are verified by simulations.

AB - This paper proposes an Improved Quality-Based Channel State Feedback (IQCF) scheme in multicast systems with greedy scheduling for multiple multicast groups. The proposed scheme outperforms the Quality-Based Channel State Feedback (QCF) scheme in the literature by selecting a scheduling outage group for data transmission when scheduling outage happens. We also analyze its performance in terms of average capacity and outage probability, and present a closed-form system average capacity expression over Rayleigh fading channels. The numerically evaluated analytical results are verified by simulations.

KW - feedback load

KW - Multicast systems

KW - normalized average

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KW - system average capacity

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