Hi Dapeng Liu,
On 06.08.2012 00:28, liu dapeng wrote:
http://tools.ietf.org/html/draft-hui-multimob-fast-handover-04
This draft is - if you want so - a competitor to
draft-schmidt-multimob-fmipv6-pfmipv6-multicast, but has never been
worked out (as have several other attempts in the past). If this
document was to be advanced, it had to rewrite (or copy ??) 80 % of
our draft, which is not a proper way to treat authorship.
===>
I aggree draft-hui-multimob-fast-handover-04 is a competitor of
draft-schmidt-multimob-fmipv6-pfmipv6-multicast. Further more,
draft-hui-multimob-fast-handover was written in June 2009 and after
this draft was submitted for more than half a year, other similar
draft was submitted and have a lot common idea of our draft. So I
really do not see why someone say if this document was to be advanced,
it will need to "COPY" 80% of
draft-schmidt-multimob-fmipv6-pfmipv6-multicast?
To Behcet:
1. First of all, may I ask why IETF need more than one solution for
one problem?
2. If the group have decided to allow more than one WG draft forthis
problem, I then also request the group to consider
draft-hui-multimob-fast-handover-04 as one basis of WG document.
Two answers:
1. There may be several solutions for different scenarios on the same
problem scope, as the unicast-people worked out several solutions (i.e.,
MIPSHOP worked out the (P)FMIPv6 handover solution and the transient
binding in parallel.
2. draft-hui-multimob-fast-handover-04 has never been worked out. In
fact, it merely repeats incomplete work that has been around for years,
the first draft with incomplete sketches on fast handover has been
http://tools.ietf.org/html/draft-suh-mipshop-fmcast-mip6-00 in 2004!
So the argument we were presenting is: there is reason and need for this
fast handover solution, and we should adopt the document that is most
mature, completely worked out and discussed many times in the WG.
Cheers,
Thomas
--
Prof. Dr. Thomas C. Schmidt
° Hamburg University of Applied Sciences Berliner Tor 7 °
° Dept. Informatik, Internet Technologies Group 20099 Hamburg, Germany °
° http://www.haw-hamburg.de/inet Fon: +49-40-42875-8452 °
° http://www.informatik.haw-hamburg.de/~schmidt Fax: +49-40-42875-8409 °
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