Squeezing 100+ VoIP calls out of 802.11b WLANs

Sangki Yun, Hyogon Kim, Inhye Kang

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

4 Citations (Scopus)

Abstract

To solve the poor bandwidth efficiency problem of VoIP over IEEE 802.11 wireless LANs (WLANs), the literature frequently suggests elongating voice payload size. Such "voice frame aggregation" can be performed (1) over a single call or multiple calls, (2) at the voice source or at the wireless access point (AP), and (3) with additional repacketization delay or without it. This paper shows that over IEEE 802.11 WLANs, voice frame aggregation should better be done at the AP, over a single call, and without additional delay. We demonstrate through simulation and analysis that this particular implementation choice enables us to support far more VoIP calls on 802.11 WLANs than other choices. For one instance, we show that 100 or more G.729 calls are possible on 802.11b within ITU-T recommended delay bounds.

Original languageEnglish
Title of host publicationProceedings - WoWMoM 2006: 2006 International Symposium on a World of Wireless, Mobile and Multimedia Networks
Pages308-314
Number of pages7
Volume2006
DOIs
Publication statusPublished - 2006 Dec 1
EventWoWMoM 2006: 2006 International Symposium on a World of Wireless, Mobile and Multimedia Networks - Buffalo-Niagara Falls, NY, United States
Duration: 2006 Jun 262006 Jun 29

Other

OtherWoWMoM 2006: 2006 International Symposium on a World of Wireless, Mobile and Multimedia Networks
CountryUnited States
CityBuffalo-Niagara Falls, NY
Period06/6/2606/6/29

Fingerprint

Local area networks
Agglomeration
Bandwidth

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Yun, S., Kim, H., & Kang, I. (2006). Squeezing 100+ VoIP calls out of 802.11b WLANs. In Proceedings - WoWMoM 2006: 2006 International Symposium on a World of Wireless, Mobile and Multimedia Networks (Vol. 2006, pp. 308-314). [1648472] https://doi.org/10.1109/WOWMOM.2006.104

Squeezing 100+ VoIP calls out of 802.11b WLANs. / Yun, Sangki; Kim, Hyogon; Kang, Inhye.

Proceedings - WoWMoM 2006: 2006 International Symposium on a World of Wireless, Mobile and Multimedia Networks. Vol. 2006 2006. p. 308-314 1648472.

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

Yun, S, Kim, H & Kang, I 2006, Squeezing 100+ VoIP calls out of 802.11b WLANs. in Proceedings - WoWMoM 2006: 2006 International Symposium on a World of Wireless, Mobile and Multimedia Networks. vol. 2006, 1648472, pp. 308-314, WoWMoM 2006: 2006 International Symposium on a World of Wireless, Mobile and Multimedia Networks, Buffalo-Niagara Falls, NY, United States, 06/6/26. https://doi.org/10.1109/WOWMOM.2006.104
Yun S, Kim H, Kang I. Squeezing 100+ VoIP calls out of 802.11b WLANs. In Proceedings - WoWMoM 2006: 2006 International Symposium on a World of Wireless, Mobile and Multimedia Networks. Vol. 2006. 2006. p. 308-314. 1648472 https://doi.org/10.1109/WOWMOM.2006.104
Yun, Sangki ; Kim, Hyogon ; Kang, Inhye. / Squeezing 100+ VoIP calls out of 802.11b WLANs. Proceedings - WoWMoM 2006: 2006 International Symposium on a World of Wireless, Mobile and Multimedia Networks. Vol. 2006 2006. pp. 308-314
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