Link properties advertisement from modem to router
draft-wood-dna-link-properties-advertisement-01

Document Type Expired Internet-Draft (individual)
Authors Lloyd Wood  , Rajiv Asati  , Daniel Floreani 
Last updated 2008-07-14
Stream (None)
Intended RFC status (None)
Formats
Expired & archived
plain text pdf htmlized bibtex
Stream Stream state (No stream defined)
Consensus Boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-wood-dna-link-properties-advertisement-01.txt

Abstract

Routers are increasingly connected to a variety of smart modems. Such a modem's incoming and outgoing link rates can be varied over time with adaptive coding and modulation to suit the channel characteristics. The link rate and conditions offered by the modem to connected devices therefore vary. For connected devices to condition traffic and get the most out of the modem's link capacity, they need to know the modem's link conditions. This document describes one simple method for the modem to advertise link rate and other characteristics, via UDP messages, and discusses alternative approaches to communicating this information.

Authors

Lloyd Wood (lwood@cisco.com)
Rajiv Asati (rajiva@cisco.com)
Daniel Floreani (danielf@cisco.com)

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