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Re: [802.21] [Mipshop] Re: Architectural Considerations for Handover InformationServices (was: Re: CARD Discussion Query Discussion)



Hi, Ajoy,

XML based query using SPARQL can make complex query simply,
and the response is also simple as long as the query is complex.
Why complex query is needed is that the simple (reasonable)
response would be required.
SPARQL can make simple query and simple response, too.

Regards,
Kenichi

Singh Ajoy-ASINGH1 wrote:

>Hi Michael, 
>
>My read of IETF view is that IETF folks are suggesting that simplicity
>should take preference over bandwidth utilization to some extent. For
>example, if we can save 5% bandwidth by adding 2x complexity then
>perhaps simplicity should get preference over complexity. But as far as
>I can say IETF folks are not suggesting performance issue should be
>totally ignored in the name of simplicity. Also, from IETF discussion it
>appears that TLV encoding is getting preference over XML encoding. 
>
>Regards,
>Ajoy 
>
>
>-----Original Message-----
>From: Michael G. Williams [mailto:Michael.G.Williams@NOKIA.COM] 
>Sent: Tuesday, October 18, 2005 6:44 PM
>To: STDS-802-21@LISTSERV.IEEE.ORG
>Subject: Re: [802.21] [Mipshop] Re: Architectural Considerations for
>Handover InformationServices (was: Re: CARD Discussion Query Discussion)
>
> 
>Colleagues,
>
>The folks from the IETF have been saying that the IS consuming more
>bandwidth is not a problem, while the IEEE folks are saying bandwidth
>and latency are key concerns. We need some meeting of the minds and
>implementations/empirical data to help out here.
>
>Best Regards,
>Michael
> 
>-----Original Message-----
>From: ext Qiaobing Xie [mailto:Qiaobing.Xie@MOTOROLA.COM] 
>Sent: Tuesday, October 18, 2005 3:11 PM
>To: STDS-802-21@listserv.ieee.org
>Subject: Re: [Mipshop] Re: Architectural Considerations for Handover
>InformationServices (was: Re: CARD Discussion Query Discussion)
>
>Yoshihiro Ohba wrote:
>...
>  
>
>>- In reality, 3GPP2 has XML-based method (e.g., XCAP) in its 
>>dependency list.
>>    
>>
>
>If I remember it right XCAP/XML is used there for maintaining the
>address book/buddy list that sort of things. I can imagine that sort of
>events only happen at most no more than a few times a day for any given
>user and probably only happen when the user is NOT in a call. In
>contrast, IS query/response likely will be part of the h/o call flow...
>
>regards,
>-Qiaobing
>
>  
>
>>Yoshihiro Ohba
>>
>>
>>
>>    
>>
>
>
>
>  
>