Long-term transmit point association for coordinated multipoint transmission by stochastic optimization

Ruoyu Sun; Hadi Baligh; Zhi Quan Luo

doi:10.1109/SPAWC.2013.6612066

Long-term transmit point association for coordinated multipoint transmission by stochastic optimization

Ruoyu Sun, Hadi Baligh, Zhi Quan Luo

Electrical and Computer Engineering

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

17 Scopus citations

Abstract

We consider the problem of long-term transmit point (TP) association in a heterogeneous network where CoMP (Coordinated Multiple Point) transmission scheme is supported. More specifically, the TP association is designed for a relatively long time period where only channel statistics is available, and each user equipment(UE) could be associated with a number of TPs. We formulate the problem as a two-stage stochastic optimization problem with ℓ₁- norm regularization, and propose a stochastic sparse WMMSE (SS-WMMSE) algorithm to solve it. The simulation results show that the proposed algorithm significantly outperforms the traditional deterministic approach.

Original language	English (US)
Title of host publication	2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2013
Pages	330-334
Number of pages	5
DOIs	https://doi.org/10.1109/SPAWC.2013.6612066
State	Published - Oct 22 2013
Event	2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2013 - Darmstadt, Germany Duration: Jun 16 2013 → Jun 19 2013

Publication series

Name	IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC

Other

Other	2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2013
Country/Territory	Germany
City	Darmstadt
Period	6/16/13 → 6/19/13

Publisher link

10.1109/SPAWC.2013.6612066

Find It

Find It at U of M Libraries

Cite this

Sun, R., Baligh, H., & Luo, Z. Q. (2013). Long-term transmit point association for coordinated multipoint transmission by stochastic optimization. In 2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2013 (pp. 330-334). Article 6612066 (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC). https://doi.org/10.1109/SPAWC.2013.6612066

Long-term transmit point association for coordinated multipoint transmission by stochastic optimization. / Sun, Ruoyu; Baligh, Hadi; Luo, Zhi Quan.
2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2013. 2013. p. 330-334 6612066 (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC).

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

Sun, R, Baligh, H & Luo, ZQ 2013, Long-term transmit point association for coordinated multipoint transmission by stochastic optimization. in 2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2013., 6612066, IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC, pp. 330-334, 2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2013, Darmstadt, Germany, 6/16/13. https://doi.org/10.1109/SPAWC.2013.6612066

@inproceedings{a50a27395f194ca6a399bb0668fda881,

title = "Long-term transmit point association for coordinated multipoint transmission by stochastic optimization",

abstract = "We consider the problem of long-term transmit point (TP) association in a heterogeneous network where CoMP (Coordinated Multiple Point) transmission scheme is supported. More specifically, the TP association is designed for a relatively long time period where only channel statistics is available, and each user equipment(UE) could be associated with a number of TPs. We formulate the problem as a two-stage stochastic optimization problem with ℓ1- norm regularization, and propose a stochastic sparse WMMSE (SS-WMMSE) algorithm to solve it. The simulation results show that the proposed algorithm significantly outperforms the traditional deterministic approach.",

author = "Ruoyu Sun and Hadi Baligh and Luo, {Zhi Quan}",

year = "2013",

month = oct,

day = "22",

doi = "10.1109/SPAWC.2013.6612066",

language = "English (US)",

isbn = "9781467355773",

series = "IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC",

pages = "330--334",

booktitle = "2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2013",

note = "2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2013 ; Conference date: 16-06-2013 Through 19-06-2013",

}

TY - GEN

T1 - Long-term transmit point association for coordinated multipoint transmission by stochastic optimization

AU - Sun, Ruoyu

AU - Baligh, Hadi

AU - Luo, Zhi Quan

PY - 2013/10/22

Y1 - 2013/10/22

N2 - We consider the problem of long-term transmit point (TP) association in a heterogeneous network where CoMP (Coordinated Multiple Point) transmission scheme is supported. More specifically, the TP association is designed for a relatively long time period where only channel statistics is available, and each user equipment(UE) could be associated with a number of TPs. We formulate the problem as a two-stage stochastic optimization problem with ℓ1- norm regularization, and propose a stochastic sparse WMMSE (SS-WMMSE) algorithm to solve it. The simulation results show that the proposed algorithm significantly outperforms the traditional deterministic approach.

AB - We consider the problem of long-term transmit point (TP) association in a heterogeneous network where CoMP (Coordinated Multiple Point) transmission scheme is supported. More specifically, the TP association is designed for a relatively long time period where only channel statistics is available, and each user equipment(UE) could be associated with a number of TPs. We formulate the problem as a two-stage stochastic optimization problem with ℓ1- norm regularization, and propose a stochastic sparse WMMSE (SS-WMMSE) algorithm to solve it. The simulation results show that the proposed algorithm significantly outperforms the traditional deterministic approach.

UR - http://www.scopus.com/inward/record.url?scp=84885775014&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84885775014&partnerID=8YFLogxK

U2 - 10.1109/SPAWC.2013.6612066

DO - 10.1109/SPAWC.2013.6612066

M3 - Conference contribution

AN - SCOPUS:84885775014

SN - 9781467355773

T3 - IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC

SP - 330

EP - 334

BT - 2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2013

T2 - 2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2013

Y2 - 16 June 2013 through 19 June 2013

ER -

Long-term transmit point association for coordinated multipoint transmission by stochastic optimization

Abstract

Publication series

Other

Publisher link

Find It

Other files and links

Fingerprint

Cite this