Call admission control schemes for DS-CDMA cellular system supporting an integrated voice/data traffic

Autor:	Hwa-Young Um, Lim Soon-Yong
Rok vydání:	2002
Předmět:	business.industry Computer science Code division multiple access Call Admission Control Quality of service media_common.quotation_subject Admission control Transmission (telecommunications) Bit error rate Quality (business) Telecommunications business Computer network Power control media_common
Zdroj:	ISCC
DOI:	10.1109/iscc.1998.702548
Popis:	In this paper we propose and analyze a quality-based admission control policy for the integration of voice and data in DS-CDMA system. The data users are assigned a higher transmission power level over voice users to achieve a lower bit error rate. The admission policy determines the acceptance of a call request based on its specific quality of service (QoS) and the network resources. The system ensures that accepted voice calls enjoy its specific QoS without degrading the quality of existing voice calls. A power control based and a variable rate based admission policy are proposed and compared.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::023099faa806588e19a36f18a32b0657 https://doi.org/10.1109/iscc.1998.702548 Zobrazit plný text záznamu