Title :
A medium access control protocol for voice and data integration in receiver-oriented DS-CDMA PCNs
Author :
Yang, Yibin ; He, Junfeng ; Liu, Ming T.
Author_Institution :
Dept. of Comput. & Inf. Sci., Ohio State Univ., Columbus, OH, USA
Abstract :
Primarily used in military communications in the past, code division multiple access (CDMA) has become attractive for personal communications. As a large number of mobile hosts are supported and a wide range of services are provided, one important issues in a CDMA personal communication network is the control of the uplink access to the wireless spectrum. In this paper, we address it in a realistic situation where the receiver-oriented transmission protocol is employed and multiple access interference (MAI) cannot be ignored. A medium access control protocol for voice and data integration is proposed. It solves the problems of code assignment and MAI control at the same time. A Markov chain model is used to analyze the protocol. Based on the modeling, the effectiveness of the protocol´s MAI control is demonstrated and some system design issues are investigated
Keywords :
Markov processes; access protocols; cellular radio; code division multiple access; data communication; interference suppression; personal communication networks; radio receivers; radiofrequency interference; spread spectrum communication; voice communication; MAI control; Markov chain model; code assignment; code division multiple access; medium access control protocol; multiple access interference; personal communication network; receiver-oriented DS-CDMA PCNs; receiver-oriented transmission protocol; system design; uplink access; voice data integration; Access protocols; Delay; Error correction codes; Flowcharts; Interference constraints; Media Access Protocol; Multiaccess communication; Personal communication networks;
Conference_Titel :
Universal Personal Communications Record, 1997. Conference Record., 1997 IEEE 6th International Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-3777-8
DOI :
10.1109/ICUPC.1997.625474
