Group Communication for the Constrained Application Protocol (CoAP)
暂无分享,去创建一个
The Constrained Application Protocol (CoAP) is a specialized web
transfer protocol for constrained devices and constrained networks. It
is anticipated that constrained devices will often naturally operate
in groups (e.g., in a building automation scenario, all lights in a
given room may need to be switched on/off as a group). This
specification defines how CoAP should be used in a group communication
context. An approach for using CoAP on top of IP multicast is detailed
based on existing CoAP functionality as well as new features
introduced in this specification. Also, various use cases and
corresponding protocol flows are provided to illustrate important
concepts. Finally, guidance is provided for deployment in various
network topologies.