A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Measuring Available Capacity for Mobile Networks with Multiple Wireless Interfaces
Author : Pyungsoo Kim
Filename : draft-pskim-mif-capacity-nemo-00.txt
Pages : 10
Date : 2014-10-18
Abstract:
This draft proposes an estimation scheme of available capacity for
network mobility (NEMO) with the multi-interfaced mobile router
(MMR). In the proposed scheme, mobile nodes (MNs) can get
information on available capacity irrespective of the presence or
absence of estimation functionality. Since the MMR with
heterogeneous wireless network interfaces estimates available
capacity on behalf of the MNs inside the mobile network, the
proposed scheme does not require MNs to be involved in estimating
available capacity. A new algorithm for available capacity
estimation on MMR is developed to improve the estimation accuracy
compared with the existing scheme. The developed algorithm defines
three cases of the difference between the average output gap and the
input gap, and then reflects fully them, which can reduce the
detection error for the turning point and thus provide more accurate
estimation than the existing algorithm. Then, MNs can get
information on estimated available capacity from the MMR using L3
messages. Therefore, the proposed scheme can reduce burden and power
consumption of MNs with limited resource and battery power since MNs
do not estimates directly available capacity. In addition, the
proposed scheme can reduce considerably traffic overhead over
wireless links on multiple estimation paths since signaling messages
and injected testing traffic are reduced.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-pskim-mif-capacity-nemo/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-pskim-mif-capacity-nemo-00
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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