A SPACE PRIORITY QUEUING MECHANISM FOR MULTIPLEXING ATM CHANNELS

被引:21
作者
HEBUTERNE, G [1 ]
GRAVEY, A [1 ]
机构
[1] CTR NATL ETUD TELECOMMUN,LAA,SLC,F-22301 LANNION,FRANCE
来源
COMPUTER NETWORKS AND ISDN SYSTEMS | 1990年 / 20卷 / 1-5期
关键词
MULTIPLEXING; M-D-1; QUEUE; SPACE PRIORITY; MULTICLASS SYSTEM; FINITE CAPACITY;
D O I
10.1016/0169-7552(90)90007-F
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In an ATM network, it can be necessary to protect some cells against rejection when entering finite-capacity buffers. "Space priority" is an access mechanism intended to provide such a protection by allowing them to take the place of less important cells in the case of congestion. We study an M/G/1 queue using this operating mode and we compute loss probabilities for both flows. The model is then compared with the usual finite capacity queue in order to quality space priority: reduction in buffer size, and increase in the admissible load for a given Grade of Service.
引用
收藏
页码:37 / 43
页数:7
相关论文
共 6 条
[1]  
BOYER P, 1989, TG81230200PPCC DOC
[2]  
GRAVEY A, 1989, SPACE PRIORITY MECHA
[3]  
GRAVEY A, 1989, INT J ANALOG DIGITAL, V2
[4]  
Kleinrock L., 1975, QUEUEING SYST
[5]  
STERN E, 1988, 12 P ITC TOR
[6]  
SUMITA S, 1988, P INT SEMINAR PERFOR