Closed-form SINR distributions for OFDMA cellular system using fixed relays

Young Jin Sang, Ilmu Byun, Jin Bae Park, Kwang Soon Kim

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

2 Citations (Scopus)

Abstract

In this paper, we derived closed-form expressions for the SINR distributions in OFDMA cellular system using fixed relays. First of all, the intercell interference at the BS and the RS are characterized and it is found that the intercell interference power is successfully modeled as the average of it. From the interference power modeling, the pdfs of SINRs for the four uplink cases are analyzed. The analytical results are verified from computer simulations. The analytical results can be applied to evaluate various aspect of OFDMA cellular systems using fixed relays such as the average system capacity, the average system capacity for a specific region, the outage probability for a given QOS and so on.

Original languageEnglish
Title of host publication2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008
DOIs
Publication statusPublished - 2008 Dec 31
Event2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008 - Dalian, China
Duration: 2008 Oct 122008 Oct 14

Other

Other2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008
CountryChina
CityDalian
Period08/10/1208/10/14

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Outages
Computer simulation

All Science Journal Classification (ASJC) codes

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

Cite this

Sang, Y. J., Byun, I., Park, J. B., & Kim, K. S. (2008). Closed-form SINR distributions for OFDMA cellular system using fixed relays. In 2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008 [4678120] https://doi.org/10.1109/WiCom.2008.211
Sang, Young Jin ; Byun, Ilmu ; Park, Jin Bae ; Kim, Kwang Soon. / Closed-form SINR distributions for OFDMA cellular system using fixed relays. 2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008. 2008.
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Sang, YJ, Byun, I, Park, JB & Kim, KS 2008, Closed-form SINR distributions for OFDMA cellular system using fixed relays. in 2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008., 4678120, 2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008, Dalian, China, 08/10/12. https://doi.org/10.1109/WiCom.2008.211

Closed-form SINR distributions for OFDMA cellular system using fixed relays. / Sang, Young Jin; Byun, Ilmu; Park, Jin Bae; Kim, Kwang Soon.

2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008. 2008. 4678120.

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

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N2 - In this paper, we derived closed-form expressions for the SINR distributions in OFDMA cellular system using fixed relays. First of all, the intercell interference at the BS and the RS are characterized and it is found that the intercell interference power is successfully modeled as the average of it. From the interference power modeling, the pdfs of SINRs for the four uplink cases are analyzed. The analytical results are verified from computer simulations. The analytical results can be applied to evaluate various aspect of OFDMA cellular systems using fixed relays such as the average system capacity, the average system capacity for a specific region, the outage probability for a given QOS and so on.

AB - In this paper, we derived closed-form expressions for the SINR distributions in OFDMA cellular system using fixed relays. First of all, the intercell interference at the BS and the RS are characterized and it is found that the intercell interference power is successfully modeled as the average of it. From the interference power modeling, the pdfs of SINRs for the four uplink cases are analyzed. The analytical results are verified from computer simulations. The analytical results can be applied to evaluate various aspect of OFDMA cellular systems using fixed relays such as the average system capacity, the average system capacity for a specific region, the outage probability for a given QOS and so on.

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Sang YJ, Byun I, Park JB, Kim KS. Closed-form SINR distributions for OFDMA cellular system using fixed relays. In 2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008. 2008. 4678120 https://doi.org/10.1109/WiCom.2008.211