Method and device for forwarding message in wireless communication system

    公开(公告)号:US10530722B2

    公开(公告)日:2020-01-07

    申请号:US15322935

    申请日:2014-12-23

    Abstract: A method for forwarding a message in a wireless communication system according to an embodiment of the present invention is performed by an M2M device, and comprises the steps of: receiving a request message; checking whether the M2M device is a recipient of the request message, using a particular parameter included in the request message; when the M2M device is not a recipient of the request message, checking whether only one registrant M2M device exists other than the M2M device which has received the request message within one hop of the M2M device, wherein the registrant M2M device is in an M2M device in which one or more other M2M devices can be registered; and when the only one registrant M2M device is present within the one hop, forwarding the request message to the only one registrant M2M device, wherein the particular parameter may be a “to” parameter.

    Method for changing schedule information in wireless communication system and device therefor

    公开(公告)号:US10271296B2

    公开(公告)日:2019-04-23

    申请号:US15515730

    申请日:2014-12-23

    Abstract: A method for changing schedule information in a wireless communication system according to an embodiment of the present invention is performed by a first M2M device and may comprise the steps of: receiving, from a second M2M device, a request for registering schedule information on a particular application; checking whether the schedule information on the particular application is included in schedule information of the first M2M device; if the schedule information on the particular application is not included in the schedule information on the first M2M device, checking whether a policy related to the schedule information of the first M2M device exists; if the policy exists, determining whether the states of the first M2M device and the second M2M device satisfy the policy; and if the states of the first M2M device and the second M2M device satisfy the policy, updating the schedule information of the first M2M device.

    Method for subscription and notification in M2M communication system and apparatus for same

    公开(公告)号:US09900728B2

    公开(公告)日:2018-02-20

    申请号:US14787440

    申请日:2014-05-16

    CPC classification number: H04W4/70 H04L67/025 H04L67/28 H04W28/16 H04W68/00

    Abstract: The present invention relates to a method performed in a machine-to-machine (M2M) device comprising a first resource and a second resource, and an apparatus for the same. The method comprises the steps of: adding first condition information to filtering properties of the first resource; receiving, from a first entity, a request message including first information indicating an address corresponding to the second resource and second information indicating an operation to be performed in the device; and transmitting a notification message to a second entity indicated by address information set in the first resource when predetermined conditions are satisfied, wherein the predetermined conditions include (1) a condition that the second resource should correspond to a parent resource of the first resource and (2) a condition that the first condition information should include a parameter corresponding to the operation, and wherein the first resource and the second resource respectively show data structures which are uniquely addressable by using unique addresses.

    Vehicle control device and vehicle equipped with vehicle control device

    公开(公告)号:US10723363B2

    公开(公告)日:2020-07-28

    申请号:US16011214

    申请日:2018-06-18

    Inventor: Heedong Choi

    Abstract: Provided is a vehicle control device that is installed in a vehicle that is equipped with a display, including: a proximity communication module configured to perform communication with one or more terminals that are positioned inside of the vehicle; and a processor configured to select any one terminal from among the one or more terminals according to a preset reference, in which the processor controls the proximity communication module in such a manner that communication with a communication device which is positioned outside of the vehicle is performed using a wide area communication module that is installed in the selected terminal.

    Method for processing notification message in wireless communication system and apparatus therefor

    公开(公告)号:US10194417B2

    公开(公告)日:2019-01-29

    申请号:US15518645

    申请日:2015-10-23

    Abstract: According to one embodiment of the present invention, a method for processing a notification message for applying a group policy to a notification subscription service in a wireless communication system is performed by a first M2M device, and comprises the steps of: receiving a plurality of notification messages; determining whether a group subscription ID matching with a group subscription ID pre-stored in the first M2M device is included in the plurality of received notification messages; indicating, by the group subscription ID, a group policy applied to the subscription service for the notification messages for member resources belonging to a specific group; and aggregating the notification messages in which the group subscription ID matching with the pre-stored group subscription ID is included, and applying, to the aggregated notification messages, the group policy corresponding to the group subscription ID.

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