US 2024/0206012 A1 · METHOD AND APPARATUS FOR INTER-DEVICE COMMUNICATION

Abstract

This application provides a method and an apparatus for inter-device communication. The method for inter-device communication includes: A first terminal device obtains a first parameter for identifying a first communication group, and sends, to a first network device, a first message requesting to establish a first session, where the first session is used by the first terminal device to communicate with a second terminal device in the first communication group, and the first message includes the first parameter and a session establishment request message. The first terminal device receives a second message from the first network device, where the second message indicates to accept a request for establishing the first session. Terminal devices in a communication group communicate by establishing a session used for inter-group communication.

Claims20

Dependent claims

A method for inter-device communication, comprising:

obtaining, by a first terminal device, a first parameter, wherein the first parameter identifies a first communication group, and the first terminal device belongs to the first communication group;
sending, by the first terminal device, a first message to a first network device, wherein the first message comprises the first parameter and a session establishment request message, the session establishment request message is used to request to establish a first session, and the first session is used by the first terminal device to communicate with a second terminal device in the first communication group;
and
receiving, by the first terminal device, a second message from the first network device, wherein the second message indicates to accept a request for establishing the first session.

1 more element

A method for inter-device communication, comprising:

receiving, by a first network device, a first message from a first terminal device, wherein
the first message comprises a first parameter and a session establishment request message, the session establishment request message is used to request to establish a first session, the first parameter identifies a first communication group, the first terminal device belongs to the first communication group, and the first session is used by the first terminal device to communicate with a second terminal device in the first communication group;
sending, by the first network device, a seventh message to a second network device, wherein the seventh message comprises the first parameter and the session establishment request message;
receiving, by the first network device, a second message from the second network device, wherein the second message indicates to accept a request for establishing the first session;
and
sending, by the first network device, the second message to the first terminal device.

3 more elements

Dependencies are inferred from the claim text.

Method and apparatus for inter-device communication

Life of this patent

Method and apparatus for inter-device communication

Life of this patent

Abstract

Claims20