Re: [802.21] Event subscription with specific threshold.
Alice,
Please take a look at contribution 21-07-105. I believe it should
address some of your concern.
Yuu-Heng Alice Cheng wrote:
> Hi All,
>
> While reading the draft and hearing some explainations, I am confused
> about the relationship Link_Configure_Threshold, Link_Action, MIH_Configure_Link
> with the MIH_Event_Subscribe.
>
> Base on the current draft following is my understanding.
>
> Link_Configure_Threshold is a command to determine what condition to
> trigger Link_Parameters_Report when a threshold is reached. There is no
> periodically reports.
>
>
A timer interval was added in Table 32 in order to generate
Link_Parameter_Report.indication.
> Link_Action is a command for setting a Link. (No QoS Params settings)
>
>
That is still the case.
> Mih_Configure_Link is a command for
> - setting a link, which MIHF in turns invoke Link_Action with the
> content of "Operation mode" in the parameter
> - and configure event threshold, which MIHF in turns invoke
> Link_Configure_Threshold using "QoS params list". Later MIHF will
> translate the Link_Parameters_Report to MIH_Link_Parameters_Report to
> whomever subscribed via MIH_Event_Subscribe.
>
>
The MIH_Configure_Link will lead to generating a Link_Action and/or
Link_Configure_Threshold. It
has both link measurement info and link state info.
> Besides the MIH_Link_Parameters_Report event, all the other event
> triggers are deterministic. For example, when to trigger MIH_Link_Going_Down
> is determined by MIHF and not by Mih_Configure_Link.
>
>
The MIH_Link_Going_Down is triggered by a Link_Going_Down.indication.
There are no mechanisms
to configure a Link_Down/Link_Going_Down events.
Hope this helps.
-Nada
> There were some discussion and proposals by others in Draft 4 but wasn't
> well received and understood by the group.
>
> In the contribution of #145 for Link Configure, Kenichi propose to split
> tthe MIH_Configure_Link to be more easy to understand.
>
> I would like to ask for comments and suggestions.
>
> Thanks,
> Alice
>
>
>
>
> --
> Yuu-Heng Alice Cheng <yhcheng{at}research.telcordia.com>
> Senior Research Scientist, Applied Research, Telcordia Technologies.
> One Telcordia Drive, RRC-1G310, Piscataway, NJ 08854
> Phone: +1 732-699-2185 Fax: +1 732-336-7016
> http://www.argreenhouse.com/~yhcheng
>
--
Nada Golmie, Ph.D.
Manager, High Speed Network Technologies Group
National Institute of Standards and Technology
100 Bureau Dr. Stop 8920
Gaithersburg, MD 20899
Email: nada@nist.gov
Phone: (301) 975-4190
Fax: (301) 590-0932
Web: http://w3.antd.nist.gov