Device discovery method, user equipment, server, and system
First Claim
1. A device discovery method, comprising:
- receiving, by a server, a discovery request that is used to request to discover another user equipment (UE) near a UE, the discovery request comprising a discovery category indication;
generating discovery configuration information according to the discovery category indication;
sending the discovery configuration information to a base station or the UE, so that the base station or the UE discovers another UE near the UE according to the discovery configuration information, wherein the discovery configuration information is used to configure a parameter that is used when the base station or the UE detects another nearby UE; and
receiving a discovery result sent by the base station or the UE.
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Abstract
The present invention discloses a device discovery method which relates to the field of communications technologies, and can reduce signaling interaction in a process of discovering a nearby device and lower power consumption of the UE. The method in the present invention mainly includes: receiving, by a server, a discovery request, where the discovery request is used to request to discover another UE near a user equipment UE, and the discovery request includes a discovery category indication; generating discovery configuration information according to the discovery category indication, and sending the discovery configuration information to a base station or the UE, where the discovery configuration information is used to configure a parameter that is used when the base station or the UE detects another nearby UE; and receiving a discovery result sent by the base station or the UE.
11 Citations
18 Claims
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1. A device discovery method, comprising:
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receiving, by a server, a discovery request that is used to request to discover another user equipment (UE) near a UE, the discovery request comprising a discovery category indication; generating discovery configuration information according to the discovery category indication; sending the discovery configuration information to a base station or the UE, so that the base station or the UE discovers another UE near the UE according to the discovery configuration information, wherein the discovery configuration information is used to configure a parameter that is used when the base station or the UE detects another nearby UE; and receiving a discovery result sent by the base station or the UE. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A device discovery method, comprising:
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sending, by a user equipment (UE), a discovery request to a server, wherein the discovery request is used to request to discover another UE near the UE and the discovery request comprises a discovery category indication; receiving control information from the server so that the UE can discover another nearby UE generates, the server controlling the UE based on discovery configuration information determined according to the discovery category indication, wherein the discovery configuration information is used to configure a parameter that is used when a base station or the UE detects another nearby UE; and discovering the another nearby UE under control of the server and according to the discovery configuration information, so as to obtain a discovery result. - View Dependent Claims (9, 10)
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11. A server, comprising:
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a receiver, configured to receive a discovery request that is used to request to discover another user equipment (UE) near a UE, the discovery request comprising a discovery category indication; a processor, configured to generate discovery configuration information according to the discovery category indication received by the receiver; and a transmitter, configured to send the discovery configuration information generated by the processor to a base station or the UE, so that the base station or the UE discovers the another UE near the UE according to the discovery configuration information, wherein the discovery configuration information is used to configure a parameter that is used when the base station or the UE detects another nearby UE, wherein the receiver is further configured to receive a discovery result sent by the base station or the UE. - View Dependent Claims (12, 13, 14, 15)
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16. A user equipment (UE), comprising:
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a transmitter, configured to send a discovery request to a server, wherein the discovery request is used to request to discover another UE near the UE, and the discovery request comprises a discovery category indication, so that the server generates discovery configuration information according to the discovery category indication, and then controls, according to the discovery configuration information, the UE to discover another nearby UE, wherein the discovery configuration information is used to configure a parameter that is used when a base station or the UE detects the another nearby UE; a receiver, configured to receive the discovery configuration information delivered by the server; and a processor, configured to discover the another nearby UE under control of the server and according to the discovery configuration information received by the receiver, so as to obtain a discovery result. - View Dependent Claims (17, 18)
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Specification