Title :
Performance of voice/data integration for two MAC protocols in DS-CDMA wireless networks
Author :
He, Junfeng ; Liu, Ming T. ; Muller, Mervin E.
Author_Institution :
Dept. of Comput. & Inf. Sci., Ohio State Univ., Columbus, OH, USA
Abstract :
Code division multiple access (CDMA) has become an attractive technique for media access control in personal communication networks (PCN). Two MAC protocols, namely preamble signaling access (PSA) and minislot signaling access (MSA) are defined and evaluated for voice/data integration at the base station. It assumes that there are two types of mobile hosts, voice mobiles and data mobiles. The base station integrates the data and voice transmission access so that there are no contentions between voice and data users. An adaptive access control is proposed with parameters which affect the system performance. Markovian chain models have been developed to analyze the performance of PSA and MSA protocols. Performance results based upon simulations are also provided
Keywords :
Markov processes; access protocols; adaptive control; code division multiple access; integrated voice/data communication; personal communication networks; spread spectrum communication; telecommunication control; telecommunication signalling; DS-CDMA wireless networks; MAC protocols; Markovian chain models; PCN; adaptive access control; base station; code division multiple access; data mobiles; data transmission access; media access control; minislot signaling access; mobile hosts; personal communication networks; preamble signaling access; simulations; system performance results; voice mobiles; voice transmission access; voice/data integration; Access control; Access protocols; Adaptive control; Base stations; Media Access Protocol; Multiaccess communication; Performance analysis; Personal communication networks; Programmable control; System performance;
Conference_Titel :
Network Protocols, 1998. Proceedings. Sixth International Conference on
Conference_Location :
Austin, TX
Print_ISBN :
0-8186-8988-9
DOI :
10.1109/ICNP.1998.723753
