'Sustainable cell rate' presentation slideshows

William Stallings Data and Computer Communications 7 th Edition

William Stallings Data and Computer Communications 7 th Edition. Chapter 1 3 Congestion in Data Networks. What Is Congestion?. Congestion occurs when the number of packets being transmitted through the network approaches the packet handling capacity of the network

581 views • 49 slides

Chapter 13

Chapter 13. ATM Traffic & Congestion Control. Introduction. ATM congestion problem overview ITU-T and ATM Forum framework for control of delay-sensitive traffic ATM traffic control mechanisms ATM congestion control Congestion control schemes for bursty traffic (ABR and GFR).

753 views • 46 slides

William Stallings Data and Computer Communications

William Stallings Data and Computer Communications. Chapter 12 Congestion in Data Networks. What Is Congestion?. Congestion occurs when the number of packets being transmitted through the network approaches the packet handling capacity of the network

450 views • 26 slides

Asynchronous Transfer Mode (ATM)

583 views • 16 slides

ATM service types

CBR (Constant Bit Rate) rt-VBR (Real-time Variable Bit Rate) nrt-VBR (Non real-time Variable Bit Rate) ABR (Available Bit Rate) UBR (Unspecified Bit Rate). ATM service types. ATM service classes. Four Specified QoS classes are defined: Class 1: (CBR) Suitable for Circuit Emulation.

311 views • 15 slides