IEEE 11073 20101
Download
1 / 10

IEEE 11073 20101 Application Profile – Association Control Function - PowerPoint PPT Presentation


  • 95 Views
  • Uploaded on

IEEE 11073 20101 Application Profile – Association Control Function. Paul Spadafora, [email protected] Scope. Define compatible set of association control messages for both 20101 & 20601 Allow all data to be communicated using MDER (Simpler than BER)

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' IEEE 11073 20101 Application Profile – Association Control Function' - erica


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

IEEE 11073 20101 Application Profile – Association Control Function

Paul Spadafora, [email protected]


Scope

  • Define compatible set of association control messages for both 20101 & 20601

  • Allow all data to be communicated using MDER (Simpler than BER)

  • Support multiple protocol / application services (e.g., POC, PHD, PCD, ...)

  • Support “Fast reconnect”


Status

  • A draft proposal has been created start with the 20601 approach to messaging

    • Moved away from ACSE Standard – including removal of the Presentation and Session Layer

    • Added new data fields to the 20601 structures to capture needed 20101 data


Open Issues

20101 allows for MDAP-XT (expedited) and coalesced messages at the session Layer. These do not exist in 20601.

  • Do we need to support these?


Open Issues

Can we support “fast to operating” feature?

  • Reduces the amount of time and data transferred from association to operating state.

  • Needs to be studied

    • 20101 is based on the Manager initiating association

    • Does the existing state machine and messages after association support this?

  • How about “fast to in-sync”?


20101 – Start-up System Interaction

“fast to operating” would eliminate this


“fast to in-sync”

  • Two substates of operating:

  • “in-sync”

  • “out-of-sync”


Open Issues

Should we harmonize the manager/agent association initiation?

  • Currently Manager in 20101 initiates the association. Agent in 20601 initiates the association

  • PHD are generally low powered devices

    • Makes sense to reduce the burden of discovery / association. Doesn’t necessarily apply for POC devices

  • If we change there will be legacy issues


Future considerations

  • Harmonized association moves away from standardized association towards a custom solution for medical devices

    • Session and Presentation Layer is null

    • Presentation Layer is hardcoded to MDAP

  • Does this constrain us too much in the future?

    • If need be, could put presentation context at application layer


Next Steps

  • Participant review of draft proposal

  • Identify any issues and address them

    • Discuss on periodic web-ex

  • Investigate and propose a solution for:

    • “fast to operating”

    • Manager vs Agent association initiation

  • Finalize proposal and vote


ad