[OASIS Issue Tracker] (COEL-207) Binary atom format

[OASIS Issues Tracker <workgroup_mailer@lists.oasis-open.org>]

Joss Langford created COEL-207:
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             Summary: Binary atom format
                 Key: COEL-207
                 URL: https://issues.oasis-open.org/browse/COEL-207
             Project: OASIS Classification of Everyday Living (COEL) TC
          Issue Type: New Feature
         Environment: Atom formatting & transmission.
            Reporter: Joss Langford
            Assignee: Joss Langford


A simple atom (e.g. the examples in section 5.3) contains about 350 characters of verbose JSON. A compressed format would allow simple IoT devices to reduce power consumption of transmission over low bandwidth channels (e.g. 2.4GHz short-range networks).

The current atom objects can be coded into less than 40 fixed length fields.

A small number of atoms can then be coded using a header, a total packet size, a 5 byte mask and data packet for fixed fields, a 5 byte mask and data packet per atom for variable fields and a check sum.

A single, simple atom can be coded in less than 75 bytes and packets of more than 20 atoms can be coded with less than 20 bytes on average.



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