Re: [Seamoby] Minutes for Meeting at IETF 53

Thanks, Ajoy.
That's helpful.

Eunsoo
----- Original Message -----
From: "Singh Ajoy-ASINGH1" <ASINGH1@motorola.com>
To: "'Eunsoo Shim'" <eunsoo@ctr.columbia.edu>; "James Kempf"
<kempf@docomolabs-usa.com>; <seamoby@ietf.org>
Sent: Sunday, April 21, 2002 1:10 PM
Subject: RE: [Seamoby] Minutes for Meeting at IETF 53

> Eunsoo/James,
>
> We implemented both source as well as target trigger scenarios
> of Low latency handoff draft. In case of source trigger, the
> Pre-trigger indication at source FA provides the BTS id of the
> target BTS to which MN is moving to. The L2 trigger
> handler at the oFA resolves BTS-ID to obtain the IP address
> of the nFA. We used static table to resolve IP address from the
> given BTS-ID. Similarly, in case of target trigger, the
> Pre-trigger indication at nFA provides the BTS-ID of
> the source BTS from which the MN is moving from. The L2 trigger
> handler at nFA resolves source BTS-ID to obtain the IP address
> of the source FA. Pre-trigger indication is sent from
> radio network controller to foreign agent as soon
> as link layer handoff is detected based upon power
> measurement. Hope this helps.
>
> regards,
> ajoy
>
>
> -----Original Message-----
> From: Eunsoo Shim [mailto:eunsooshim@hotmail.com]
> Sent: Sunday, April 21, 2002 9:29 PM
> To: James Kempf; seamoby@ietf.org; Singh Ajoy-ASINGH1
> Subject: Re: [Seamoby] Minutes for Meeting at IETF 53
>
>
> James,
>
> I see. Thanks a lot.
>
> Eunsoo
> ----- Original Message -----
> From: "James Kempf" <kempf@docomolabs-usa.com>
> To: "Eunsoo Shim" <eunsoo@ctr.columbia.edu>; <seamoby@ietf.org>; "Singh
> Ajoy-ASINGH1" <ASINGH1@motorola.com>
> Sent: Sunday, April 21, 2002 2:43 AM
> Subject: Re: [Seamoby] Minutes for Meeting at IETF 53
>
>
> > > Could you tell us, if possible, how the IP address of the target
> > address is
> > > discovered in your experiment with the IS-2000 RAN?
> >
> > The work on the IS-2000 RAN was done by Motorola, Ajoy Singh was the
> > technical lead. I've cc'ed him on this response, perhaps he can describe
> > how the L2 triggers were implemented.
> >
> > > Also how can the mobile utilize the BSSid to find the FA or AR address
> > > without asking the current AR in 802.11? Don't we need something like
> > the
> > > CAR discovery protocol eventually? I assume the mobile does not
> > receive the
> > > Agent Advertisement messages of the target AR in the above question.
> >
> > Sure. But for experimental purposes, one can simply statically configure
> > the access routers or FAs with the mapping.
> >
> >             jak
> >
> >
> > _______________________________________________
> > Seamoby mailing list
> > Seamoby@ietf.org
> > https://www1.ietf.org/mailman/listinfo/seamoby
> >

_______________________________________________
Seamoby mailing list
Seamoby@ietf.org
https://www1.ietf.org/mailman/listinfo/seamoby