LUO Qi-peng, BAO Li-yong, DING Hong-wei, et al. Performance Analysis of Discrete Time Polling Queuing System Based on Parallel Optimization Gated Service[J]. Acta Electronica Sinica, 2019, 47(9): 1937-1942.
LUO Qi-peng, BAO Li-yong, DING Hong-wei, et al. Performance Analysis of Discrete Time Polling Queuing System Based on Parallel Optimization Gated Service[J]. Acta Electronica Sinica, 2019, 47(9): 1937-1942. DOI: 10.3969/j.issn.0372-2112.2019.09.017.
Aiming at the problem of low efficiency of pipelined scheduling in system of periodic query gated service
this paper proposes a systematic service resource scheduling strategy based on parallel optimization gated service polling control. Firstly
the queuing system and its mathematical model are constructed. Moreover
after deriving the partial derivative of the probability generating function of the system state variables
the first and second order partial differential equations are solved. Finally the complete mathematical analytic expressions of the system performance parameters are derived. In this paper
the system is further verified by computer simulation experiments
and it is found that the statistical analysis results are consistent with the theoretical analysis results. The performance analysis shows that the queuing length and waiting delay characteristics of the polling system have been greatly improved
which can better adapt to the service requirements of delay sensitive data in dense data environment.