Peer Protocol

Document Type Expired Internet-Draft (individual)
Authors Gu Yingjie  , Jinwei Xia  , Rui Cruz  , Mario Nunes  , David Bryan  , Joao Taveira 
Last updated 2012-05-03 (latest revision 2011-10-31)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document presents the architecture of the PPSP Peer protocol outlining the functional entities, message flows and message processing instructions, with the respective parameters. The PPSP Peer Protocol proposed in this document extends the capabilities of PPSP to support adaptive and scalable video and 3D video, for Video On Demand (VoD) and Live video services. The protocol messages formal syntax and semantics, methods, and formats are presented for both Binary and HTTP/XML encoded formats.


Gu Yingjie (
Jinwei Xia (
Rui Cruz (
Mario Nunes (
David Bryan (
Joao Taveira (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)