Abstract:
A semantic validation method, applied to a Machine-to-Machine Communications (M2M) system, where the method includes receiving, by an apparatus storing a semantic description resource, an operation request related to a first semantic description resource, including semantic information of the first semantic description resource, an association relationship between the first semantic description resource and another semantic description resource, and a uniform resource identifier (URI) of an ontology referenced by the first semantic description resource, determining that the first semantic description resource is associated with the semantic description resource, sending a semantic validation request message to an apparatus that stores the ontology referenced by the first semantic description resource. Hence, accuracy of a resource and data shared between industries and applications using a public capability of the M2M system can be ensured in a case of no priori knowledge.
Abstract:
The method includes: receiving, by a first managed object device, a first transaction resource creation request that is sent by an application server and includes an identifier of a first to-be-operated resource, a first execution time, and a first to-be-executed operation; receiving, by a second managed object device, a second transaction resource creation request that is sent by the application server and includes an identifier of a second to-be-operated resource, a second execution time, and a second to-be-executed operation, where the first execution time and the second execution time are the same; successfully creating, by the first managed object device, a first transaction resource according to the first transaction resource creation request, and successfully creating, by the second managed device, a second transaction resource according to the second transaction resource creation request.
Abstract:
The present disclosure provides an information aggregation method in machine-to-machine communication (M2M), and an apparatus, where the method includes receiving an aggregation resource creation request, determining an identifier of an aggregated resource and an aggregation manner according to the aggregation resource creation request, creating an aggregation resource according to the determined identifier of the aggregated resource and the determined aggregation manner, where an attribute of the aggregation resource includes the identifier of the aggregated resource and the aggregation manner, and performing information aggregation according to the created aggregation resource.
Abstract:
The present invention provides an operation triggering method and apparatus for machine-to-machine communications. The method implemented in a service capability middleware, includes retrieving a change result of the content of the subject resource stored in the service capability middleware; retrieving a representation of the operation resource associated with the subject resource, where the representation of the operation resource includes a condition for sending an operation request to an object resource and a uniform resource identifier of the object resource; constructing the operation request for the object resource when it is determined that the change result meets the condition for sending the operation request to the object resource in the representation of the operation resource; and sending the operation request to the object resource.
Abstract:
An information aggregation method includes receiving an aggregation resource creation request, determining an identifier of an aggregated resource and an aggregation manner according to the aggregation resource creation request, creating an aggregation resource according to the determined identifier of the aggregated resource and the determined aggregation manner, where an attribute of the aggregation resource includes the identifier of the aggregated resource and the aggregation manner, and performing information aggregation according to the created aggregation resource.
Abstract:
A semantic validation method, applied to a Machine-to-Machine Communications (M2M) system, where the method includes receiving, by an apparatus storing a semantic description resource, an operation request related to a first semantic description resource, including semantic information of the first semantic description resource, an association relationship between the first semantic description resource and another semantic description resource, and a uniform resource identifier (URI) of an ontology referenced by the first semantic description resource, determining that the first semantic description resource is associated with the semantic description resource, sending a semantic validation request message to an apparatus that stores the ontology referenced by the first semantic description resource. Hence, accuracy of a resource and data shared between industries and applications using a public capability of the M2M system can be ensured in a case of no priori knowledge.
Abstract:
A mobile network platform creates a device group according to a member device supporting a mobile network multicast communication manner in a Machine-to-Machine Communications (M2M) group, generates an identifier of an external group corresponding to the device group, and requests a service capability exposure function (SCEF) to create the external group according to the identifier of the external group and an external device identifier of the member device supporting the mobile network multicast communication manner. When receiving an access request for the M2M group, the mobile network platform obtains the device group in the M2M group, learns of the corresponding external group, and then requests the SCEF to access the member device in the external group in a multicast communication manner. Hence, an amount of information generated due to interaction between an M2M platform and an M2M device is reduced, while reducing resource overheads.
Abstract:
The present application relates to the field of information technologies, and discloses an access point switching method and apparatus, to avoid interruption of another communication service that needs to be performed with an AE by using an M2M platform, thereby improving user experience. According to the present invention, after an access point for the AE is switched from the M2M platform to the M2M gateway, the AE can receive communication services corresponding to the M2M platform and the M2M gateway.
Abstract:
This application discloses a device state synchronization method. The method performed by a common capability component, the method includes: receiving a first representation state instance resource creation request sent by an application, where the first representation state instance resource creation request includes a device state attribute; creating a first representation state instance resource based on the first representation state instance resource creation request and a created second representation state instance resource; sending a device state update request to a device, where the device state update request includes the device state attribute; receiving an actual state instance resource creation request sent by the device; creating an actual state instance resource based on the actual state instance resource creation request; and sending to the application, information indicating that an actual state resource is successfully created.
Abstract:
Embodiments provide an operation triggering method and apparatus for machine-to-machine communications. The method is implemented in a service capability middleware, and includes retrieving a change result of the content of the subject resource stored in the service capability middleware; retrieving a representation of the operation resource associated with the subject resource, where the representation of the operation resource includes a condition for sending an operation request to an object resource and a uniform resource identifier of the object resource; constructing the operation request for the object resource when it is determined that the change result meets the condition for sending the operation request to the object resource in the representation of the operation resource; and sending the operation request to the object resource.