Title :
Analysis of the hybrid HOL/PBS queueing scheme for multiclass calls in multimedia PCS
Author :
Lee, DongChun ; Shin, HyoYoung ; Song, JooSeok
Author_Institution :
Dept. of Comput. Sci., Howon Univ., Kunsan, South Korea
Abstract :
We propose the hybrid head of line blocking/partial buffer sharing (HOL/PBS) queueing scheme to reduce the block rate of multiclass calls in the multimedia personal communication service (MPCS). The proposed scheme is provided with analytic results and simulation for comparison in terms of the forced termination probability and mean waiting time. An analytical model as a two dimension Markov process is provided and also used to investigate the impact of the major parameters on the system performance. The proposed scheme obtains more accurate analytic results.
Keywords :
Markov processes; buffer storage; digital simulation; multimedia communication; personal communication networks; probability; queueing theory; telecommunication congestion control; telecommunication traffic; analytical model; block rate reduction; forced termination probability; head of line blocking; hybrid HOL/PBS queueing; mean waiting time; multiclass calls; multimedia PCS; multimedia personal communication service; partial buffer sharing; simulation; system performance; traffic control; two dimension Markov process; Analytical models; Automation; Computer science; Educational institutions; Force measurement; Performance analysis; Personal communication networks; Queueing analysis; System performance; Time measurement;
Conference_Titel :
Global Telecommunications Conference, 1999. GLOBECOM '99
Print_ISBN :
0-7803-5796-5
DOI :
10.1109/GLOCOM.1999.831779
