oneM2M TS-0008

Release Notes

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Download Release Notes for TS-0008 version v5.2.0:

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Download baseline for TS-0008 version v5.2.0:

B

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B.2 Caching

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A GET request to a multicast group fan out shall not contain an ETag option.

B.1 Security

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DTLS is not applicable to multicast group fan out messages. Security for multicast group fan out is addressed in clause 6.1.2.2.3 of oneM2M TS-0003 [[4]](....

B.0 Introduction

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This clause describes the behaviour of CoAP layer for multicast group fan out procedure. Figure B.0-1 illustrates the steps involved in the interaction.

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A

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A.2 Non-blocking synchronous case of AE Registration

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Figure A.2-1 illustrates CoAP mapping of AE Registration procedure described in clauses 7.2.2.1, 7.4.6.2.2 and E.2 of oneM2M TS-0004 [2] ...

A.1 Blocking case of AE Registration

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Figure A.1-1 illustrates CoAP mapping of AE Registration procedure described in clauses 7.2.2.1, 7.4.6.2.2 and E.1 of oneM2M TS-0004 [2] ...

7 Security Consideration

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This clause applies to CoAP unicast communication only. Security for multicast communication is addressed in clause B.1.

CoAP itself does not provide protoc...

6

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6.6 Use of the CoAP FETCH method

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When both Originator and Receiver are using oneM2M Release 5 or later all Blocking RETRIEVE requests shall be sent using the CoAP FETCH method defined in RFC...

6.5 Usage of Block-wise Transfers

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Using Block Options, large oneM2M resource representations can be fragmented and reassembled by CoAP independently of the lower layers as well as the above a...

6.4 Mapping rules of caching

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This clause specifies how to enable or disable CoAP caching mechanism and how to use cached information.

If the CoAP end point supports caching mechanism by...

6.3 Accessing Resources in CSEs

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6.3.0 Introduction

This clause describes the behaviour of the CoAP layer depending on the Response Type parameter. Note that the CoAP messaging mo...

6.2 Primitive Mapping to CoAP Message

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6.2.0 Introduction

This clause describes where to map oneM2M parameters in a primitive to header, Option and payload fields in a CoAP message. The mappi...

6.1 Introduction

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When AE or CSE binds oneM2M primitives to CoAP messages, or binds CoAP messages to oneM2M primitives, it is required that:

AE shall host a CoAP client and...

5

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5.2 Introduction to CoAP

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5.2.0 Introduction

This clause describes a message format, and caching and block-wise transfers features which may be used to map oneM2M primitives to C...

5.1 Required Features

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This clause explicitly specifies the required features of the CoAP layer for oneM2M to properly bind oneM2M primitives into CoAP messages:

The 4-byte bina...