Load-sharing based on relay-aided cooperative modeling in uplink two-tier cellular networks

Tuan Leanh; Nguyen H. Tran; S. M.Ahsan Kazmi; Thant Zin Oo; Kyi Thar; Tai Manh Ho; C. S. Hong

doi:10.1109/APNOMS.2015.7275418

Load-sharing based on relay-aided cooperative modeling in uplink two-tier cellular networks

Tuan Leanh
, Nguyen H. Tran
, S. M.Ahsan Kazmi
, Thant Zin Oo
, Kyi Thar
, Tai Manh Ho
, C. S. Hong

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

Abstract

In this paper, we study the relay-aided cooperative modeling that supports the load-sharing in uplink two-tier cellular networks. In our model, users in heavily loaded macrocell are shifted to lightly loaded smallcells with the assistance of relay users to mitigate Signal to Interference plus Noise Ratio (SINR) degradation problem in conventional direct handover. In order to promote relaying data of users which are selfish and rational, a trading exchange model based on Stackelberg game is proposed to optimize strategies of users. Relay users have pricing-based strategies on theirs power unit while shifted heavily loaded macrocell users have strategies to buy power levels of relay users. Optimal strategies are investigated using the backward induction analysis. Specifically, problems of NP-hard combinatorial optimization in relay user selections in the game are solved with a distributed algorithm based on matching theory. We intensively evaluate our proposed model by simulating it in Matlab which shows the efficiency of our proposal.

Original language	English
Title of host publication	17th Asia-Pacific Network Operations and Management Symposium
Subtitle of host publication	Managing a Very Connected World, APNOMS 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	151-156
Number of pages	6
ISBN (Electronic)	9784885522963
DOIs	https://doi.org/10.1109/APNOMS.2015.7275418
Publication status	Published - 24 Sept 2015
Event	17th Asia-Pacific Network Operations and Management Symposium, APNOMS 2015 - Busan, Korea, Republic of Duration: 19 Aug 2015 → 21 Aug 2015

Publication series

Name	17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015

Conference

Conference	17th Asia-Pacific Network Operations and Management Symposium, APNOMS 2015
Country/Territory	Korea, Republic of
City	Busan
Period	19/08/15 → 21/08/15

Bibliographical note

Publisher Copyright:
© 2015 IEICE.

Keywords

Stackelberg game
Two-tier cellular networks
load-sharing
matching theory
uplink transmission

Access to Document

10.1109/APNOMS.2015.7275418

Cite this

Leanh, T., Tran, N. H., Kazmi, S. M. A., Oo, T. Z., Thar, K., Ho, T. M., & Hong, C. S. (2015). Load-sharing based on relay-aided cooperative modeling in uplink two-tier cellular networks. In 17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015 (pp. 151-156). Article 7275418 (17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APNOMS.2015.7275418

Leanh, Tuan ; Tran, Nguyen H. ; Kazmi, S. M.Ahsan et al. / Load-sharing based on relay-aided cooperative modeling in uplink two-tier cellular networks. 17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 151-156 (17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015).

@inproceedings{f255b78239bc40feaff6fa900f3f7fc8,

title = "Load-sharing based on relay-aided cooperative modeling in uplink two-tier cellular networks",

abstract = "In this paper, we study the relay-aided cooperative modeling that supports the load-sharing in uplink two-tier cellular networks. In our model, users in heavily loaded macrocell are shifted to lightly loaded smallcells with the assistance of relay users to mitigate Signal to Interference plus Noise Ratio (SINR) degradation problem in conventional direct handover. In order to promote relaying data of users which are selfish and rational, a trading exchange model based on Stackelberg game is proposed to optimize strategies of users. Relay users have pricing-based strategies on theirs power unit while shifted heavily loaded macrocell users have strategies to buy power levels of relay users. Optimal strategies are investigated using the backward induction analysis. Specifically, problems of NP-hard combinatorial optimization in relay user selections in the game are solved with a distributed algorithm based on matching theory. We intensively evaluate our proposed model by simulating it in Matlab which shows the efficiency of our proposal.",

keywords = "Stackelberg game, Two-tier cellular networks, load-sharing, matching theory, uplink transmission",

author = "Tuan Leanh and Tran, \{Nguyen H.\} and Kazmi, \{S. M.Ahsan\} and Oo, \{Thant Zin\} and Kyi Thar and Ho, \{Tai Manh\} and Hong, \{C. S.\}",

note = "Publisher Copyright: {\textcopyright} 2015 IEICE.; 17th Asia-Pacific Network Operations and Management Symposium, APNOMS 2015 ; Conference date: 19-08-2015 Through 21-08-2015",

year = "2015",

month = sep,

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doi = "10.1109/APNOMS.2015.7275418",

language = "English",

series = "17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015",

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}

Leanh, T, Tran, NH, Kazmi, SMA, Oo, TZ, Thar, K, Ho, TM & Hong, CS 2015, Load-sharing based on relay-aided cooperative modeling in uplink two-tier cellular networks. in 17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015., 7275418, 17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015, Institute of Electrical and Electronics Engineers Inc., pp. 151-156, 17th Asia-Pacific Network Operations and Management Symposium, APNOMS 2015, Busan, Korea, Republic of, 19/08/15. https://doi.org/10.1109/APNOMS.2015.7275418

Load-sharing based on relay-aided cooperative modeling in uplink two-tier cellular networks. / Leanh, Tuan; Tran, Nguyen H.; Kazmi, S. M.Ahsan et al.
17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 151-156 7275418 (17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015).

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

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AU - Leanh, Tuan

AU - Tran, Nguyen H.

AU - Kazmi, S. M.Ahsan

AU - Oo, Thant Zin

AU - Thar, Kyi

AU - Ho, Tai Manh

AU - Hong, C. S.

PY - 2015/9/24

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N2 - In this paper, we study the relay-aided cooperative modeling that supports the load-sharing in uplink two-tier cellular networks. In our model, users in heavily loaded macrocell are shifted to lightly loaded smallcells with the assistance of relay users to mitigate Signal to Interference plus Noise Ratio (SINR) degradation problem in conventional direct handover. In order to promote relaying data of users which are selfish and rational, a trading exchange model based on Stackelberg game is proposed to optimize strategies of users. Relay users have pricing-based strategies on theirs power unit while shifted heavily loaded macrocell users have strategies to buy power levels of relay users. Optimal strategies are investigated using the backward induction analysis. Specifically, problems of NP-hard combinatorial optimization in relay user selections in the game are solved with a distributed algorithm based on matching theory. We intensively evaluate our proposed model by simulating it in Matlab which shows the efficiency of our proposal.

AB - In this paper, we study the relay-aided cooperative modeling that supports the load-sharing in uplink two-tier cellular networks. In our model, users in heavily loaded macrocell are shifted to lightly loaded smallcells with the assistance of relay users to mitigate Signal to Interference plus Noise Ratio (SINR) degradation problem in conventional direct handover. In order to promote relaying data of users which are selfish and rational, a trading exchange model based on Stackelberg game is proposed to optimize strategies of users. Relay users have pricing-based strategies on theirs power unit while shifted heavily loaded macrocell users have strategies to buy power levels of relay users. Optimal strategies are investigated using the backward induction analysis. Specifically, problems of NP-hard combinatorial optimization in relay user selections in the game are solved with a distributed algorithm based on matching theory. We intensively evaluate our proposed model by simulating it in Matlab which shows the efficiency of our proposal.

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ER -

Leanh T, Tran NH, Kazmi SMA, Oo TZ, Thar K, Ho TM et al. Load-sharing based on relay-aided cooperative modeling in uplink two-tier cellular networks. In 17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015. Institute of Electrical and Electronics Engineers Inc. 2015. p. 151-156. 7275418. (17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015). doi: 10.1109/APNOMS.2015.7275418

Load-sharing based on relay-aided cooperative modeling in uplink two-tier cellular networks

Abstract

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Keywords

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