Title :
An efficient statistical multiplexing scheme for ATM real-time multimedia services
Author :
Park, Young-Keun ; Kim, Gwang-Eun
Author_Institution :
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
fDate :
2/1/2001 12:00:00 AM
Abstract :
For VoD (video on demand) and the multimedia services in ATM (asynchronous transfer mode) networks, guaranteeing QoS (quality of service) for real-time traffic is emerging as an important issue. We present a novel multiplexing scheme to reduce the CDV (cell delay variation) and jitter in ATM multimedia traffic. We propose a two-stage statistical multiplexing scheme using a FIRO (first in random out) window and a state queue. The simulation results show that the CDV is significantly reduced due to reduced clumping and dispersing among VCs (virtual channels) in VPs (virtual paths)
Keywords :
asynchronous transfer mode; delays; multimedia communication; packet switching; quality of service; queueing theory; telecommunication traffic; video on demand; ATM networks; ATM real-time multimedia services; FIRO window; QoS guarantee; asynchronous transfer mode; cell delay variation; efficient statistical multiplexing; first in random out window; jitter; on-off Markov modulated Bernoulli process; quality of service; real-time traffic; scheduling method; simulation results; state queue; two-stage statistical multiplexing; video on demand; virtual channels; virtual paths; Asynchronous transfer mode; Communication system traffic control; Delay; Jitter; Quality of service; Resource management; Scheduling algorithm; Telecommunication traffic; Traffic control; Virtual colonoscopy;
Journal_Title :
Consumer Electronics, IEEE Transactions on
