Title :
Traffic characteristics of dynamic channel assignment under non uniform traffic distribution
Author :
Nakano, Keisuke ; Kawamura, Kazuhisa ; Karasawa, Naoyuki ; Sengoku, Masakazu ; Shinoda, Shoji
Author_Institution :
Graduate Sch. of Sci. & Technol., Niigata Univ., Japan
Abstract :
This paper describes communication traffic characteristics in cellular systems where dynamic channel assignment is used and the traffic intensity in each cell is not equal. Clique packing is used as a model of dynamic channel assignment, and communication traffic characteristics of clique packing under the unequal load are discussed. Communication traffic characteristics of practical dynamic channel assignment methods, such as first-available method, are also discussed by using the clique packing model. The results of this paper contribute to estimation of the blocking performance of dynamic channel assignment under the unequal traffic load
Keywords :
cellular radio; frequency allocation; land mobile radio; radio spectrum management; telecommunication traffic; blocking performance; cellular systems; clique packing; dynamic channel assignment; first-available method; nonuniform traffic distribution; traffic characteristics; traffic intensity; unequal load; Computer simulation; Frequency conversion; Frequency division multiaccess; Interference; Mobile communication; Multiaccess communication; Optimization methods; Telecommunication traffic; Time division multiple access; Traffic control;
Conference_Titel :
Vehicular Technology Conference, 1997, IEEE 47th
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-3659-3
DOI :
10.1109/VETEC.1997.605572
