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US 2021/0281657 A1Published application
Resource management method and device
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorsJoon Young Kim, Young Jin Na, Min Byeong Lee, Jae Seung Song
Life of this patent
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Abstract
The present invention relates to a method of performing group management in a machine-to-machine (M2M) system. Herein, the group management method may include controlling a group member included in a group based on a group resource.
Claims22
1:
- A resource offloading method implemented in an apparatus, the method comprising:
- transmitting, by the apparatus, a request message indicating offloading for a target resource;
- and
- receiving, by the apparatus, a service through the target resource that is offloaded to a first node based on the request message;
- wherein the request message comprises information on the target resource;
- and
- wherein the target resource is offloaded from a second node to the first node based on the request message.
4 more elements
2:
- The resource offloading method of claim 1,
- wherein the second node comprises an original resource for the target resource, and
- wherein the first node comprises an offloaded resource for the target resource.
3:
- The resource offloading method of claim 2,
- wherein the offloaded resource comprised in the first node is managed based on a management policy.
4:
- The resource offloading method of claim 3,
- wherein the management policy comprises a blocking policy, and
- wherein, when the offloaded resource comprised in the first node is managed based on the blocking policy, access to the offloaded resource comprised in the first node is blocked.
5:
- The resource offloading method of claim 4,
- wherein, when the access to the offloaded resource comprised in the first node is blocked, an operation related to the original resource comprised in the second node is limited.
6:
- The resource offloading method of claim 3,
- wherein the management policy comprises a readable policy, and
- wherein, when the offloaded resource comprised in the first node is managed based on the readable policy, only retrieve operation is allowed among operations related to the original resource comprised in the second node.
7:
- The resource offloading method of claim 1,
- wherein the first node and the second node perform synchronization for the target resource, and
- wherein the request message indicating the offloading comprises information on a synchronization mode (synchmode) for the performed synchronization.
8:
- The resource offloading method of claim 7,
- wherein the synchronization mode comprises at least any one of a periodic mode, an update mode, and a termination mode.
9:
- The resource offloading method of claim 8,
- wherein, when the synchronization mode is the periodic mode, the first node and the second node periodically perform the synchronization for the target resource.
10:
- The resource offloading method of claim 8,
- wherein, when the synchronization mode is the update mode, when an update is performed for the offloaded resource comprised in the first node, the first node and the second node perform the synchronization for the target resource.
11:
- The resource offloading method of claim 8,
- wherein, when the synchronization mode is the termination mode, when the offloading for the target resource terminates, the first node and the second node perform the synchronization for the target resource.
12:
- The resource offloading method of claim 1,
- wherein the first node is a middle node-common service entity (MN-CSE), and the second node is an infrastructure node-common service entity (IN-CSE).
13:
- An apparatus comprising:
- at least one processor;
- and
- at least one memory coupled to the at least one processor;
- wherein the at least one processor, which is operably coupled to the at least one memory and executes program instructions stored in the at least one memory, transmits a request message indicating offloading for a target resource and receives a service through the target resource that is offloaded to a first node based on the request message;
- wherein the request message comprises information on the target resource that is offloaded;
- and
- wherein the target resource is offloaded from a second node to the first node based on the request message.
5 more elements
14:
- The apparatus of claim 13,
- wherein the second node comprises an original resource for the target resource, and
- wherein the first node comprises an offloaded resource for the target resource.
15:
- The apparatus of claim 14,
- wherein the offloaded resource comprised in the first node is managed based on a management policy.
16:
- The apparatus of claim 15,
- wherein the management policy comprises a blocking policy, and
- wherein, when the offloaded resource comprised in the first node is managed based on the blocking policy, access to the offloaded resource comprised in the first node is blocked.
17:
- The apparatus of claim 16,
- wherein, when the access to the offloaded resource comprised in the first node is blocked, an operation related to the original resource comprised in the second node is limited.
18:
- The apparatus of claim 15,
- wherein the management policy comprises a readable policy, and
- wherein, when the offloaded resource comprised in the first node is managed based on the readable policy, only retrieve operation is allowed among operations related to the original resource comprised in the second node.
19:
- The apparatus of claim 13,
- wherein the first node and the second node perform synchronization for the target resource, and
- wherein the request message indicating the offloading comprises information on a synchronization mode (synchmode) for the performed synchronization.
20-24. (canceled)
25:
- A resource offloading method implemented in a first node, the method comprising:
- receiving, by the first node, a request message indicating offloading for a target resource from a second node;
- and
- offloading, by the first node, the target resource to a third node based on the request message;
- wherein the second node receives a service from the third node based on the target resource of the first node that is offloaded to the third node;
- and
- wherein the request message comprises information on the target resource.
4 more elements
26-32. (canceled)