802.11g multilayer header compression for VoIP in remote rural contexts-Reference-Cited by-同舟云学术

802.11g multilayer header compression for VoIP in remote rural contexts

Published:2014-03-04 Issue:71 Volume: Page:101-114
ISSN:2422-2844
Container-title:Revista Facultad de Ingeniería Universidad de Antioquia
language:
Short-container-title:Rev.Fac.Ing.Univ.Antioquia

Author:

Armenta Ramade Álvaro^ORCID,Serrano Santoyo Arturo

Abstract

This article presents a Multilayer Header Compression scheme for VoIP packets in 802.11 wireless networks that does not require context synchronization of compressor and decompressor units. The reduction of the header size is accomplished through the static field compression of the RTP/UDP/IP headers in conjunction with an 8 bit virtual addressing in the 802.11 MAC layer. Considering the RTP/UDP/IP/MAC header fields, this scheme allows 48% header compression efficiency compared with 41% provided by the CRTP and RoHC schemes. Given that our proposal does not require context synchronization, the decompressor will regenerate the headers even in high packet loss rate conditions.

Publisher

Universidad de Antioquia

Subject

General Engineering

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