Boosting VoIP Capacity via Service Differentiation in IEEE 802.11e EDCA Networks

This paper considers the performance problem of VoIP over 802.11e WLANs caused by the unfairness between uplink and downlink as well as the inefficient EDCA. A novel medium access control scheme named BEDCA (Balanced EDCA) is presented, which provides service differentiation between the access point...
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Autor*in:	Pingping Dong [verfasserIn] Jianxin Wang [verfasserIn] Haodong Wang [verfasserIn] Yi Pan [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2015

Übergeordnetes Werk:	In: International Journal of Distributed Sensor Networks - SAGE Publishing, 2011, 11(2015)
Übergeordnetes Werk:	volume:11 ; year:2015

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1155/2015/235648

Katalog-ID:	DOAJ074017705

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allfields	10.1155/2015/235648 doi (DE-627)DOAJ074017705 (DE-599)DOAJe8e189f98fb94b63a9dad68ff9366392 DE-627 ger DE-627 rakwb eng QA75.5-76.95 Pingping Dong verfasserin aut Boosting VoIP Capacity via Service Differentiation in IEEE 802.11e EDCA Networks 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper considers the performance problem of VoIP over 802.11e WLANs caused by the unfairness between uplink and downlink as well as the inefficient EDCA. A novel medium access control scheme named BEDCA (Balanced EDCA) is presented, which provides service differentiation between the access point (AP) and the mobile stations (STAs) to enhance VoIP capacity. In BEDCA, the expression of AP's contention window is obtained which is a relative constant value independent of the participating STAs. The minimum contention window of the STAs is traffic-aware based on the proposed algorithm. The performance improvement of BEDCA is verified through intensive simulations and the results show the capacity improvement of 82.1% compared to EDCA. Electronic computers. Computer science Jianxin Wang verfasserin aut Haodong Wang verfasserin aut Yi Pan verfasserin aut In International Journal of Distributed Sensor Networks SAGE Publishing, 2011 11(2015) (DE-627)490718124 (DE-600)2192922-1 15501477 nnns volume:11 year:2015 https://doi.org/10.1155/2015/235648 kostenfrei https://doaj.org/article/e8e189f98fb94b63a9dad68ff9366392 kostenfrei https://doi.org/10.1155/2015/235648 kostenfrei https://doaj.org/toc/1550-1477 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_2055 GBV_ILN_2108 GBV_ILN_2119 GBV_ILN_2706 GBV_ILN_2707 GBV_ILN_2890 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2015
spelling	10.1155/2015/235648 doi (DE-627)DOAJ074017705 (DE-599)DOAJe8e189f98fb94b63a9dad68ff9366392 DE-627 ger DE-627 rakwb eng QA75.5-76.95 Pingping Dong verfasserin aut Boosting VoIP Capacity via Service Differentiation in IEEE 802.11e EDCA Networks 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper considers the performance problem of VoIP over 802.11e WLANs caused by the unfairness between uplink and downlink as well as the inefficient EDCA. A novel medium access control scheme named BEDCA (Balanced EDCA) is presented, which provides service differentiation between the access point (AP) and the mobile stations (STAs) to enhance VoIP capacity. In BEDCA, the expression of AP's contention window is obtained which is a relative constant value independent of the participating STAs. The minimum contention window of the STAs is traffic-aware based on the proposed algorithm. The performance improvement of BEDCA is verified through intensive simulations and the results show the capacity improvement of 82.1% compared to EDCA. Electronic computers. Computer science Jianxin Wang verfasserin aut Haodong Wang verfasserin aut Yi Pan verfasserin aut In International Journal of Distributed Sensor Networks SAGE Publishing, 2011 11(2015) (DE-627)490718124 (DE-600)2192922-1 15501477 nnns volume:11 year:2015 https://doi.org/10.1155/2015/235648 kostenfrei https://doaj.org/article/e8e189f98fb94b63a9dad68ff9366392 kostenfrei https://doi.org/10.1155/2015/235648 kostenfrei https://doaj.org/toc/1550-1477 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_2055 GBV_ILN_2108 GBV_ILN_2119 GBV_ILN_2706 GBV_ILN_2707 GBV_ILN_2890 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2015
allfields_unstemmed	10.1155/2015/235648 doi (DE-627)DOAJ074017705 (DE-599)DOAJe8e189f98fb94b63a9dad68ff9366392 DE-627 ger DE-627 rakwb eng QA75.5-76.95 Pingping Dong verfasserin aut Boosting VoIP Capacity via Service Differentiation in IEEE 802.11e EDCA Networks 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper considers the performance problem of VoIP over 802.11e WLANs caused by the unfairness between uplink and downlink as well as the inefficient EDCA. A novel medium access control scheme named BEDCA (Balanced EDCA) is presented, which provides service differentiation between the access point (AP) and the mobile stations (STAs) to enhance VoIP capacity. In BEDCA, the expression of AP's contention window is obtained which is a relative constant value independent of the participating STAs. The minimum contention window of the STAs is traffic-aware based on the proposed algorithm. The performance improvement of BEDCA is verified through intensive simulations and the results show the capacity improvement of 82.1% compared to EDCA. Electronic computers. Computer science Jianxin Wang verfasserin aut Haodong Wang verfasserin aut Yi Pan verfasserin aut In International Journal of Distributed Sensor Networks SAGE Publishing, 2011 11(2015) (DE-627)490718124 (DE-600)2192922-1 15501477 nnns volume:11 year:2015 https://doi.org/10.1155/2015/235648 kostenfrei https://doaj.org/article/e8e189f98fb94b63a9dad68ff9366392 kostenfrei https://doi.org/10.1155/2015/235648 kostenfrei https://doaj.org/toc/1550-1477 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_2055 GBV_ILN_2108 GBV_ILN_2119 GBV_ILN_2706 GBV_ILN_2707 GBV_ILN_2890 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2015
allfieldsGer	10.1155/2015/235648 doi (DE-627)DOAJ074017705 (DE-599)DOAJe8e189f98fb94b63a9dad68ff9366392 DE-627 ger DE-627 rakwb eng QA75.5-76.95 Pingping Dong verfasserin aut Boosting VoIP Capacity via Service Differentiation in IEEE 802.11e EDCA Networks 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper considers the performance problem of VoIP over 802.11e WLANs caused by the unfairness between uplink and downlink as well as the inefficient EDCA. A novel medium access control scheme named BEDCA (Balanced EDCA) is presented, which provides service differentiation between the access point (AP) and the mobile stations (STAs) to enhance VoIP capacity. In BEDCA, the expression of AP's contention window is obtained which is a relative constant value independent of the participating STAs. The minimum contention window of the STAs is traffic-aware based on the proposed algorithm. The performance improvement of BEDCA is verified through intensive simulations and the results show the capacity improvement of 82.1% compared to EDCA. Electronic computers. Computer science Jianxin Wang verfasserin aut Haodong Wang verfasserin aut Yi Pan verfasserin aut In International Journal of Distributed Sensor Networks SAGE Publishing, 2011 11(2015) (DE-627)490718124 (DE-600)2192922-1 15501477 nnns volume:11 year:2015 https://doi.org/10.1155/2015/235648 kostenfrei https://doaj.org/article/e8e189f98fb94b63a9dad68ff9366392 kostenfrei https://doi.org/10.1155/2015/235648 kostenfrei https://doaj.org/toc/1550-1477 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_2055 GBV_ILN_2108 GBV_ILN_2119 GBV_ILN_2706 GBV_ILN_2707 GBV_ILN_2890 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2015
allfieldsSound	10.1155/2015/235648 doi (DE-627)DOAJ074017705 (DE-599)DOAJe8e189f98fb94b63a9dad68ff9366392 DE-627 ger DE-627 rakwb eng QA75.5-76.95 Pingping Dong verfasserin aut Boosting VoIP Capacity via Service Differentiation in IEEE 802.11e EDCA Networks 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper considers the performance problem of VoIP over 802.11e WLANs caused by the unfairness between uplink and downlink as well as the inefficient EDCA. A novel medium access control scheme named BEDCA (Balanced EDCA) is presented, which provides service differentiation between the access point (AP) and the mobile stations (STAs) to enhance VoIP capacity. In BEDCA, the expression of AP's contention window is obtained which is a relative constant value independent of the participating STAs. The minimum contention window of the STAs is traffic-aware based on the proposed algorithm. The performance improvement of BEDCA is verified through intensive simulations and the results show the capacity improvement of 82.1% compared to EDCA. Electronic computers. Computer science Jianxin Wang verfasserin aut Haodong Wang verfasserin aut Yi Pan verfasserin aut In International Journal of Distributed Sensor Networks SAGE Publishing, 2011 11(2015) (DE-627)490718124 (DE-600)2192922-1 15501477 nnns volume:11 year:2015 https://doi.org/10.1155/2015/235648 kostenfrei https://doaj.org/article/e8e189f98fb94b63a9dad68ff9366392 kostenfrei https://doi.org/10.1155/2015/235648 kostenfrei https://doaj.org/toc/1550-1477 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_2055 GBV_ILN_2108 GBV_ILN_2119 GBV_ILN_2706 GBV_ILN_2707 GBV_ILN_2890 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2015
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author	Pingping Dong
spellingShingle	Pingping Dong misc QA75.5-76.95 misc Electronic computers. Computer science Boosting VoIP Capacity via Service Differentiation in IEEE 802.11e EDCA Networks
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topic_title	QA75.5-76.95 Boosting VoIP Capacity via Service Differentiation in IEEE 802.11e EDCA Networks
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title	Boosting VoIP Capacity via Service Differentiation in IEEE 802.11e EDCA Networks
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title_auth	Boosting VoIP Capacity via Service Differentiation in IEEE 802.11e EDCA Networks
abstract	This paper considers the performance problem of VoIP over 802.11e WLANs caused by the unfairness between uplink and downlink as well as the inefficient EDCA. A novel medium access control scheme named BEDCA (Balanced EDCA) is presented, which provides service differentiation between the access point (AP) and the mobile stations (STAs) to enhance VoIP capacity. In BEDCA, the expression of AP's contention window is obtained which is a relative constant value independent of the participating STAs. The minimum contention window of the STAs is traffic-aware based on the proposed algorithm. The performance improvement of BEDCA is verified through intensive simulations and the results show the capacity improvement of 82.1% compared to EDCA.
abstractGer	This paper considers the performance problem of VoIP over 802.11e WLANs caused by the unfairness between uplink and downlink as well as the inefficient EDCA. A novel medium access control scheme named BEDCA (Balanced EDCA) is presented, which provides service differentiation between the access point (AP) and the mobile stations (STAs) to enhance VoIP capacity. In BEDCA, the expression of AP's contention window is obtained which is a relative constant value independent of the participating STAs. The minimum contention window of the STAs is traffic-aware based on the proposed algorithm. The performance improvement of BEDCA is verified through intensive simulations and the results show the capacity improvement of 82.1% compared to EDCA.
abstract_unstemmed	This paper considers the performance problem of VoIP over 802.11e WLANs caused by the unfairness between uplink and downlink as well as the inefficient EDCA. A novel medium access control scheme named BEDCA (Balanced EDCA) is presented, which provides service differentiation between the access point (AP) and the mobile stations (STAs) to enhance VoIP capacity. In BEDCA, the expression of AP's contention window is obtained which is a relative constant value independent of the participating STAs. The minimum contention window of the STAs is traffic-aware based on the proposed algorithm. The performance improvement of BEDCA is verified through intensive simulations and the results show the capacity improvement of 82.1% compared to EDCA.
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title_short	Boosting VoIP Capacity via Service Differentiation in IEEE 802.11e EDCA Networks
url	https://doi.org/10.1155/2015/235648 https://doaj.org/article/e8e189f98fb94b63a9dad68ff9366392 https://doaj.org/toc/1550-1477
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