For Full-Text PDF, please login, if you are a member of IEICE,|
or go to Pay Per View on menu list, if you are a nonmember of IEICE.
A Buffer Management Scheme with Scalable Priorities (SPAS) for Multi-QoS Services in ATM Switching Systems
Jisoo PARK Changhwan OH JeeHwan AHN Jeong-A LEE Kiseon KIM
IEICE TRANSACTIONS on Communications
Publication Date: 1999/04/25
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Switching and Communication Processing
ATM, switching system, cell management, QoS,
Full Text: PDF(248.1KB)>>
An ATM buffer management scheme with logically separated buffers is proposed to guarantee various Quality of Services such as CBR, rt-VBR, nrt-VBR, ABR, and UBR and to make efficient use of system resources in ATM switching systems. By assigning proper priorities based on the count indicator (CI) and the time indicator (TI), respectively, the scheme can afford ABR services without cell loss and real-time services with controllable delay.