System-level performance of MIMO-based mobile WiMAX system

Byong Jun Lee, Jin Woo Kim, Byeong C. Kim, Joung C. Kim, Chung Gu Kang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

In this paper, we evaluate the system-level performance of MIMO-based Mobile WiMAX system, a.k.a. Wave-2 system, especially taking the spatially correlated channel characteristics and channel estimation error into account in the different radio environments and propagation scenarios. Our simulation framework carefully follows the standard evaluation methodology and channel models, especially provided by IEEE 802.16m task group. Our simulation results show that the Wave-2 system with 2x2 antennas improves the system throughput by more than 50% as compared with the SISO system in the typical network scenario, even if the performance gain depends on a loading factor of neighbor cells as well as the radio environments and mobile speed while channel estimation error reduces its performance by 10%-12% on the average under our simulation scenarios.

Original languageEnglish
Title of host publicationProceedings - 2009 IEEE Mobile WiMAX Symposium, MWS 2009
Pages189-194
Number of pages6
DOIs
Publication statusPublished - 2009 Dec 10
Event2009 IEEE Mobile WiMAX Symposium, MWS 2009 - Napa Valley, CA, United States
Duration: 2009 Jul 92009 Jul 10

Other

Other2009 IEEE Mobile WiMAX Symposium, MWS 2009
CountryUnited States
CityNapa Valley, CA
Period09/7/909/7/10

Fingerprint

Channel estimation
MIMO systems
performance
Throughput
Antennas
scenario
simulation
radio
methodology
evaluation
Group

Keywords

  • Cellular TDD-OFDMA system
  • Mobile WiMAX
  • System-level simulation
  • Throughput

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Communication

Cite this

Lee, B. J., Kim, J. W., Kim, B. C., Kim, J. C., & Kang, C. G. (2009). System-level performance of MIMO-based mobile WiMAX system. In Proceedings - 2009 IEEE Mobile WiMAX Symposium, MWS 2009 (pp. 189-194). [5277850] https://doi.org/10.1109/MWS.2009.43

System-level performance of MIMO-based mobile WiMAX system. / Lee, Byong Jun; Kim, Jin Woo; Kim, Byeong C.; Kim, Joung C.; Kang, Chung Gu.

Proceedings - 2009 IEEE Mobile WiMAX Symposium, MWS 2009. 2009. p. 189-194 5277850.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lee, BJ, Kim, JW, Kim, BC, Kim, JC & Kang, CG 2009, System-level performance of MIMO-based mobile WiMAX system. in Proceedings - 2009 IEEE Mobile WiMAX Symposium, MWS 2009., 5277850, pp. 189-194, 2009 IEEE Mobile WiMAX Symposium, MWS 2009, Napa Valley, CA, United States, 09/7/9. https://doi.org/10.1109/MWS.2009.43
Lee BJ, Kim JW, Kim BC, Kim JC, Kang CG. System-level performance of MIMO-based mobile WiMAX system. In Proceedings - 2009 IEEE Mobile WiMAX Symposium, MWS 2009. 2009. p. 189-194. 5277850 https://doi.org/10.1109/MWS.2009.43
Lee, Byong Jun ; Kim, Jin Woo ; Kim, Byeong C. ; Kim, Joung C. ; Kang, Chung Gu. / System-level performance of MIMO-based mobile WiMAX system. Proceedings - 2009 IEEE Mobile WiMAX Symposium, MWS 2009. 2009. pp. 189-194
@inproceedings{ed0d4abbb1374a78987874691c4d908e,
title = "System-level performance of MIMO-based mobile WiMAX system",
abstract = "In this paper, we evaluate the system-level performance of MIMO-based Mobile WiMAX system, a.k.a. Wave-2 system, especially taking the spatially correlated channel characteristics and channel estimation error into account in the different radio environments and propagation scenarios. Our simulation framework carefully follows the standard evaluation methodology and channel models, especially provided by IEEE 802.16m task group. Our simulation results show that the Wave-2 system with 2x2 antennas improves the system throughput by more than 50{\%} as compared with the SISO system in the typical network scenario, even if the performance gain depends on a loading factor of neighbor cells as well as the radio environments and mobile speed while channel estimation error reduces its performance by 10{\%}-12{\%} on the average under our simulation scenarios.",
keywords = "Cellular TDD-OFDMA system, Mobile WiMAX, System-level simulation, Throughput",
author = "Lee, {Byong Jun} and Kim, {Jin Woo} and Kim, {Byeong C.} and Kim, {Joung C.} and Kang, {Chung Gu}",
year = "2009",
month = "12",
day = "10",
doi = "10.1109/MWS.2009.43",
language = "English",
isbn = "9780769537191",
pages = "189--194",
booktitle = "Proceedings - 2009 IEEE Mobile WiMAX Symposium, MWS 2009",

}

TY - GEN

T1 - System-level performance of MIMO-based mobile WiMAX system

AU - Lee, Byong Jun

AU - Kim, Jin Woo

AU - Kim, Byeong C.

AU - Kim, Joung C.

AU - Kang, Chung Gu

PY - 2009/12/10

Y1 - 2009/12/10

N2 - In this paper, we evaluate the system-level performance of MIMO-based Mobile WiMAX system, a.k.a. Wave-2 system, especially taking the spatially correlated channel characteristics and channel estimation error into account in the different radio environments and propagation scenarios. Our simulation framework carefully follows the standard evaluation methodology and channel models, especially provided by IEEE 802.16m task group. Our simulation results show that the Wave-2 system with 2x2 antennas improves the system throughput by more than 50% as compared with the SISO system in the typical network scenario, even if the performance gain depends on a loading factor of neighbor cells as well as the radio environments and mobile speed while channel estimation error reduces its performance by 10%-12% on the average under our simulation scenarios.

AB - In this paper, we evaluate the system-level performance of MIMO-based Mobile WiMAX system, a.k.a. Wave-2 system, especially taking the spatially correlated channel characteristics and channel estimation error into account in the different radio environments and propagation scenarios. Our simulation framework carefully follows the standard evaluation methodology and channel models, especially provided by IEEE 802.16m task group. Our simulation results show that the Wave-2 system with 2x2 antennas improves the system throughput by more than 50% as compared with the SISO system in the typical network scenario, even if the performance gain depends on a loading factor of neighbor cells as well as the radio environments and mobile speed while channel estimation error reduces its performance by 10%-12% on the average under our simulation scenarios.

KW - Cellular TDD-OFDMA system

KW - Mobile WiMAX

KW - System-level simulation

KW - Throughput

UR - http://www.scopus.com/inward/record.url?scp=71249088911&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=71249088911&partnerID=8YFLogxK

U2 - 10.1109/MWS.2009.43

DO - 10.1109/MWS.2009.43

M3 - Conference contribution

AN - SCOPUS:71249088911

SN - 9780769537191

SP - 189

EP - 194

BT - Proceedings - 2009 IEEE Mobile WiMAX Symposium, MWS 2009

ER -