QoS-based AAL2/ATM multiplexing schemes in the UTRAN Iub interface

Woon Chong Jo, Hoon Chung Jae, Yong Jung Chang, Young Hwang Ho, Keun Sung Dan, Sung Jung Soo, Soo Park Jin

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Recently, mobile communication systems have supported various services including voice, data, video, and multimedia services as they evolve toward 3G. An AAL2 multiplexing scheme is introduced for transmission link efficiency in the UTRAN (UMTS Terrestrial Radio Access Network). However, limited radio resources and various Quality of Services (QoS) make it difficult to guarantee QoS requirements at radio access networks. The conventional AAL2/ATM multiplexing systems focused on link efficiency in multiplexing real-time voice and non-real-time data traffic. In this paper, we classify various services into four classes according to QoS requirements and propose AAL2/ATM multiplexing schemes using statistical multiplexing and scheduling to guarantee the given requirements. Simulation results show that the proposed schemes perform better than the conventional schemes in guaranteeing QoS requirements of various services.

Original languageEnglish
Title of host publicationPIMRC2003 - 14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, Proceedings
Pages2042-2046
Number of pages5
DOIs
StatePublished - 2003
Event14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC2003 - Beijing, China
Duration: Sep 7 2003Sep 10 2003

Publication series

NameIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
Volume3

Conference

Conference14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC2003
CountryChina
CityBeijing
Period09/7/0309/10/03

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