Re: [6tsch] Mobility in 6TSCH
Alfredo Grieco <alfredo.grieco@gmail.com> Sat, 27 July 2013 08:04 UTC
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Date: Sat, 27 Jul 2013 10:04:14 +0200
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From: Alfredo Grieco <alfredo.grieco@gmail.com>
To: Thomas Watteyne <watteyne@eecs.berkeley.edu>
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Subject: Re: [6tsch] Mobility in 6TSCH
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Almost static topologies ?
Alfredo
On Saturday, July 27, 2013, Thomas Watteyne wrote:
> Pascal,
>
> I understand you are looking for the right term.
>
> Terms I can think of:
> - roaming
> - node relocation
> - occasional mobility
> - intermittent relocation
>
> Thomas
>
>
> On Fri, Jul 26, 2013 at 7:50 PM, Qin Wang <qinwang@berkeley.edu<javascript:_e({}, 'cvml', 'qinwang@berkeley.edu');>
> > wrote:
>
>> Hi Pascal and All,
>>
>> How about "dynamic adjustment". Because,
>>
>> In steady network (fixed location and predictable traffic load), the
>> features of deterministic and low energy consumption have definitely been
>> provided. What we want to do is, with distributed reservation and RPL, the
>> deterministic and low energy consumption features can be extended to the
>> dynamic network (some degree of location change and/or some degree of
>> traffic load change).
>>
>> Thought?
>>
>> Qin
>>
>>
>>
>>
>> On Sat, Jul 27, 2013 at 12:20 AM, Pascal Thubert (pthubert) <
>> pthubert@cisco.com <javascript:_e({}, 'cvml', 'pthubert@cisco.com');>>wrote;);>>wrote:
>>
>>> Dear all;
>>>
>>> As you know, determinism and fast mobility are quite antagonistic in
>>> nature.
>>>
>>> Even with distributed routing, there are a number of issues like
>>> timeslot allocation and security context transfer or (re)establishment that
>>> will delay the mobility.
>>> In 6TSCH, we have use cases that we want to serve like the crane and the
>>> mobile handset, which require a certain degree of mobility but probably not
>>> make before break or sub-second reconnection. So we want to express that we
>>> aim at supporting this limited mobility but we do not want to raise the
>>> expectation higher than we can actually serve.
>>>
>>> The mobility term is so overloaded that it might be misleading. Would
>>> you have a suggestion for term that would be more appropriate?
>>>
>>> (I heard the terms soft, limited, and constrained so far)
>>>
>>> Cheers,
>>>
>>> Pascal
>>>
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>>
>>
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>
- [6tsch] Mobility in 6TSCH Pascal Thubert (pthubert)
- Re: [6tsch] Mobility in 6TSCH Qin Wang
- Re: [6tsch] Mobility in 6TSCH Thomas Watteyne
- Re: [6tsch] Mobility in 6TSCH Alfredo Grieco
- Re: [6tsch] Mobility in 6TSCH Pascal Thubert (pthubert)
- Re: [6tsch] Mobility in 6TSCH Xavier Vilajosana Guillen
- Re: [6tsch] Mobility in 6TSCH Qin Wang