Communication method, apparatus, and device
AssigneeHuawei Technologies Co., Ltd.
InventorLiangliang ZHANG
Life of this patent
Estimating the term…
Abstract
Embodiments of the present application provide a communication method, including: the first node sends the second message to the third node, where the second message is used to instruct the third node to perform a corresponding operation. This resolves a problem of relatively high power consumption generated when the third node needs to periodically listen to a message sent by the second node when the third node performs D2D communication in a D2D communication process, and achieves an objective and an effect of effectively saving power when the third node receives information sent by the second node during D2D communication.
Claims15
A communication method, applied to a first user equipment in a device to device communication system, wherein the method comprises:
- receiving, in a paging period of the first user equipment or a third user equipment, a first message from a base station, wherein the first message comprises a service priority of the third user equipment and instructs to page a third user equipment to communicate with the base station and the base station serves the first user equipment;
- sending, based on the service priority of the third user equipment, a second message to the third user equipment in a device to device connection between the first user equipment and the third user equipment, wherein the second message instructs the third user equipment to access the base station or to communicate with the base station through a relay serving of the first user equipment.
A first user equipment in a device to device communication system, comprising:
- a receiver and a transmitter;
- wherein the receiver is configured to receive, in a paging period of the first user equipment or a third user equipment, a first message from a base station, wherein the first message comprises a service priority of the third user equipment and instructs to page the third user equipment to communicate with the base station and the base station serves the first user equipment;
- the transmitter is configured to send, based on the service priority of the third user equipment, a second message to the third user equipment in a device to device connection between the first user equipment and the third user equipment, wherein the second message instructs the third user equipment to access the base station or to communicate with the base station through a relay serving of the first user equipment.
A non-transitory readable medium comprising:
- a memory;
- and
- program instructions stored in the memory, wherein the program instructions are configured, when executed, to perform the method of:
- receiving, in a paging period of a first user equipment or a third user equipment, a first message from a base station, wherein the first message comprises a service priority of the third user equipment and instructs to page a third user equipment to communicate with the base station and the base station serves the first user equipment;
- sending, based on the service priority of the third user equipment, a second message to the third user equipment in a device to device connection between the first user equipment and the third user equipment, wherein the second message instructs the third user equipment to access the base station or to communicate with the base station through a relay serving of the first user equipment.
Dependencies are inferred from the claim text.