Titlebook: Design of Reservation Protocols for Multimedia Communication; Luca Delgrossi Book 1996 Kluwer Academic Publishers 1996 Internet.architectu

Chromatic

撤退

附录

Introductiongly sophisticated services to their users. The proliferation of low-cost personal computers and workstations and the integration of multimedia capabilities into today’s systems call for a wide variety of new distributed applications and services that can fully exploit the potential of digital audio

POWER

Multimedia Communication Elementse the requirements of distributed multimedia applications. Starting from this point, we now discuss in further details this scenario and the imposed requirements, with the intent to explore the fundamental techniques that can be adopted to facilitate the exchange of multimedia data.

languor

The Internet Stream Protocol been developed by Danny Cohen, Estil Hoversten, and Jim Forgie of the M.I.T. Lincoln Laboratory. Jim Forgie is the author of the ST protocol specifications completed in September 1979 [Forg79]. In the following sections we refer to this protocol as ST-I, to avoid confusion with its second version,

格言

Recess

Filtering Hierarchical Substreamsarticipating receivers, and for applications that transmit their data across a wide geographical range, there exists a need to support receivers and intermediate transmission paths with different capabilities.

蘑菇

砍伐

A Comparison with RSVP) [ZDES93]. The internal details of ST-II and RSVP are analysed, focusing on the data forwarding, multicast, and quality of service aspects of multimedia communication. Rather than trying to decide which protocol is superior, the goal has been to identify the classes of applications that are better

河潭

Reliability and Congestion Controlng and decompressing it), and the user requirements on media quality. On a superficial level, it looks as if audiovisual data does not require error handling mechanisms at all: a corrupt audio sample or a wrong video frame portion may not even be noticed because of the high data presentation rate.