OMA LWM2M

OMA Lightweight M2M is a protocol from the Open Mobile Alliance for M2M or IoT device management. Lightweight M2M enabler defines the application layer communication protocol between a LWM2M Server and a LWM2M Client, which is located in a LWM2M Device. The OMA Lightweight M2M enabler includes device management and service enablement for LWM2M Devices. The target LWM2M Devices for this enabler are mainly resource constrained devices. Therefore, this enabler makes use of a light and compact protocol as well as an efficient resource data model. It provides a choice for the M2M Service Provider to deploy a M2M system to provide service to the M2M User. It is frequently used with CoAP[1]

OMA Lightweight M2M is designed to:

Versions

OMA LWM2M 1.0

Lightweight M2M 1.0 enabler introduces the following features below for the initial release.

Implementations

Name Programming Language Implemented LWM2M version Client/Server Implemented LWM2M features License Link
leshan Java 1.0 Client + Server EPL+EDL http://projects.eclipse.org/projects/iot.leshan
Wakaama C 1.0 Client + Server EPL+EDL http://projects.eclipse.org/projects/technology.wakaama
ARM mBed C 1.0 Client + Server Apache 2 https://www.mbed.com/en/development/software/
Awa LightweightM2M C 1.0 Client + Server BSD 3-clause https://github.com/FlowM2M/AwaLWM2M

References

  1. ↑ http://openmobilealliance.hs-sites.com/lightweight-m2m-specification-from-oma
  2. ↑ http://technical.openmobilealliance.org/Technical/technical-information/release-program/current-releases/oma-lightweightm2m-v1-0

External links

See also

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