Dynamic Channel Assignment in Two-Dimensional Large-Scale Mobile Radio Systems
作者： D. C. Cox , D. O. Reudink
DOI: 10.1002/J.1538-7305.1972.TB02672.X
关键词: Mobile radio 、 Interval (mathematics) 、 Square tiling 、 Communication channel 、 Blocking (statistics) 、 Scale (descriptive set theory) 、 Topology 、 Square (algebra) 、 Engineering 、 Computer network 、 Call blocking 、 General Engineering
摘要: A computer simulation of two-dimensional mobile radio systems arranged with square coverage areas on a grid and using dynamic channel assignment techniques is described. Parameters for the are: (i) 729 distinct (27 side), (ii) 160 channels (iii) reuse interval every fourth area. Three different strategies are considered results compared to previous one-dimensional simulated fixed system. At call blocking rates below about 10 percent, carry more traffic produce fewer forced terminations at cell boundaries than do systems. For example, rate 1 carried, TC, expressed in Erlangs per area by various as follows: systems, TC = 0.44, system, 0.62, 0.63.
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