An effective downlink resource allocation for supporting heterogeneous traffic data in an OFDM/SDMA-based cellular system

Sang Jun Ko; Joo Heo; Kyung Hi Chang

doi:10.1109/GLOCOM.2006.773

An effective downlink resource allocation for supporting heterogeneous traffic data in an OFDM/SDMA-based cellular system

Sang Jun Ko, Joo Heo, Kyung Hi Chang

Inha University

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

2 Scopus citations

Abstract

Recent studies on downlink resource allocation algorithms applying SDMA have achieved the maximization of system throughput and cell coverage in a single cell environment only. In this paper, we propose an OFDM/SDMA-based downlink resource allocation algorithm that considers QoS parameters of traffic data, while minimizing the loss of system throughput under a multi-cell cellular environment in order to account for inter-cell interference from adjacent cells. We manifest the performance of the proposed algorithm under a SCME (Spatial Channel Model Extensions) MIMO channel model.

Original language	English
Title of host publication	IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference
DOIs	https://doi.org/10.1109/GLOCOM.2006.773
State	Published - 2006
Event	IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference - San Francisco, CA, United States Duration: 27 Nov 2006 → 1 Dec 2006

Publication series

Name	GLOBECOM - IEEE Global Telecommunications Conference

Conference

Conference	IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference
Country/Territory	United States
City	San Francisco, CA
Period	27/11/06 → 1/12/06

Keywords

Inter-cell interference
OFDM/SDMA
Throughput maximization
Upper layer QoS

Access to Document

10.1109/GLOCOM.2006.773

Cite this

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title = "An effective downlink resource allocation for supporting heterogeneous traffic data in an OFDM/SDMA-based cellular system",

abstract = "Recent studies on downlink resource allocation algorithms applying SDMA have achieved the maximization of system throughput and cell coverage in a single cell environment only. In this paper, we propose an OFDM/SDMA-based downlink resource allocation algorithm that considers QoS parameters of traffic data, while minimizing the loss of system throughput under a multi-cell cellular environment in order to account for inter-cell interference from adjacent cells. We manifest the performance of the proposed algorithm under a SCME (Spatial Channel Model Extensions) MIMO channel model.",

keywords = "Inter-cell interference, OFDM/SDMA, Throughput maximization, Upper layer QoS",

author = "Ko, {Sang Jun} and Joo Heo and Chang, {Kyung Hi}",

year = "2006",

doi = "10.1109/GLOCOM.2006.773",

language = "English",

isbn = "142440357X",

series = "GLOBECOM - IEEE Global Telecommunications Conference",

booktitle = "IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference",

note = "IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference ; Conference date: 27-11-2006 Through 01-12-2006",

}

Ko, SJ, Heo, J & Chang, KH 2006, An effective downlink resource allocation for supporting heterogeneous traffic data in an OFDM/SDMA-based cellular system. in IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference., 4151403, GLOBECOM - IEEE Global Telecommunications Conference, IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference, San Francisco, CA, United States, 27/11/06. https://doi.org/10.1109/GLOCOM.2006.773

An effective downlink resource allocation for supporting heterogeneous traffic data in an OFDM/SDMA-based cellular system. / Ko, Sang Jun; Heo, Joo; Chang, Kyung Hi.
IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference. 2006. 4151403 (GLOBECOM - IEEE Global Telecommunications Conference).

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

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AU - Heo, Joo

AU - Chang, Kyung Hi

PY - 2006

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N2 - Recent studies on downlink resource allocation algorithms applying SDMA have achieved the maximization of system throughput and cell coverage in a single cell environment only. In this paper, we propose an OFDM/SDMA-based downlink resource allocation algorithm that considers QoS parameters of traffic data, while minimizing the loss of system throughput under a multi-cell cellular environment in order to account for inter-cell interference from adjacent cells. We manifest the performance of the proposed algorithm under a SCME (Spatial Channel Model Extensions) MIMO channel model.

AB - Recent studies on downlink resource allocation algorithms applying SDMA have achieved the maximization of system throughput and cell coverage in a single cell environment only. In this paper, we propose an OFDM/SDMA-based downlink resource allocation algorithm that considers QoS parameters of traffic data, while minimizing the loss of system throughput under a multi-cell cellular environment in order to account for inter-cell interference from adjacent cells. We manifest the performance of the proposed algorithm under a SCME (Spatial Channel Model Extensions) MIMO channel model.

KW - Inter-cell interference

KW - OFDM/SDMA

KW - Throughput maximization

KW - Upper layer QoS

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M3 - Conference contribution

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SN - 9781424403578

T3 - GLOBECOM - IEEE Global Telecommunications Conference

BT - IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference

T2 - IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference

Y2 - 27 November 2006 through 1 December 2006

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An effective downlink resource allocation for supporting heterogeneous traffic data in an OFDM/SDMA-based cellular system

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Keywords

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