Method for managing device-to-device (d2d) communication group, device, and storage medium
AssigneeZte Corporation
InventorWantao Yu
Life of this patent
Estimating the term…
Abstract
Disclosed is a method for managing a device-to-device (D2D) communication group. The method comprises: a network side device establishes a D2D communication group, and delivers a shared key generated for the D2D communication group to all the devices in the D2D communication group, the shared key being used for D2D communication of all the devices; and the network side device determines that the D2D communication group terminates the D2D communication, and deletes the D2D communication group and the shared key. Also disclosed are a device and a computer storage medium.
Claims20
A method for managing a Device to Device (D2D) communication group, comprising:
- establishing, by a network-side device, a D2D communication group, and issuing a shared key generated for the D2D communication group to all devices in the D2D communication group, wherein the shared key is used for D2D communication of all the devices;
- and
- determining, by the network-side device, that the D2D communication of the D2D communication group ends, and deleting the D2D communication group and the shared key.
A method for managing a Device to Device (D2D) communication group, comprising:
- sending, by a first device, a group establishing request to a network-side device, wherein the group establishing request is used for the network-side device to establish a D2D communication group;
- receiving, by the first device, a shared key from the network-side device, and performing D2D communication with a second device in the D2D communication group based on the shared key;
- after the D2D communication ends, sending, by the first device, a communication ending message, and deleting the shared key.
-10. (canceled)
A network-side device, comprising:
- a memory storing processor-executable instructions;
- and
- a processor arranged to execute the stored processor-executable instructions to perform steps of:
- establishing a Device to Device (D2D) communication group, and issuing a shared key generated for the D2D communication group to all devices in the D2D communication group, wherein the shared key is used for D2D communication of all the devices;
- and
- determining that the D2D communication of the D2D communication group ends, and deleting the D2D communication group and the shared key.
A device, comprising:
- a memory storing processor-executable instructions;
- and
- a processor arranged to execute the stored processor-executable instructions to perform steps of:
- sending a group establishing request to a network-side device, wherein the group establishing request is used for the network-side device to establish a D2D communication group;
- receiving a shared key from the network-side device, and
- performing the D2D communication with a second device in the D2D communication group based on the shared key;
- and
- after the D2D communication ends, sending a communication ending message, and deleting the shared key.
-20. (canceled)
Dependencies are inferred from the claim text.