User equipment tracing method and device
AssigneeHuawei Technologies Co., Ltd.
InventorsJing LIU, Hongzhuo ZHANG, Mingzeng DAI
Life of this patent
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Abstract
This application relates to the field of wireless communications technologies, and provides a user equipment tracing method and a device, to implement joint trace for user equipment by two devices. The user equipment tracing method includes: receiving, by a master base station, a request message sent by a core network device, where the request message requests the master base station to initiate trace for user equipment UE; and sending, by the master base station, a first message to a secondary base station, where the first message carries first instruction information, and the first instruction information instructs the secondary base station to trace the UE.
Claims34
A user equipment tracing method, comprising:
- receiving, by a master base station, a request message from a core network device, wherein the request message requests the master base station to initiate trace for user equipment (UE);
- and
- sending, by the master base station, a first message to a secondary base station, wherein the first message carries first instruction information, and the first instruction information instructs the secondary base station to trace the UE.
A user equipment tracing method, comprising:
- receiving, by a secondary base station, a first message from a master base station, wherein the first message carries first instruction information, and the first instruction information instructs the secondary base station to trace a user equipment (UE);
- and
- tracing, by the secondary base station, the UE according to the first instruction information.
A device, comprising:
- at least one processor;
- and
- an interface circuitry;
- wherein the at least one processor and the interface circuitry are coupled with each other;
- wherein the at least one processor executes program instructions to cause the device to perform operations comprising:
- receiving a request message from a core network device, wherein the request message requests the device to initiate trace for user equipment (UE);
- and
- sending a first message to a secondary base station, wherein the first message carries first instruction information, and the first instruction information instructs the secondary base station to trace the UE.
A device, comprising:
- at least one processor;
- and
- an interface circuitry;
- wherein the at least one processor and the interface circuitry are coupled with each other;
- wherein the at least one processor executes program instructions to cause the device to perform operations comprising:
- receiving a first message from a master base station, wherein the first message carries first instruction information, and the first instruction information instructs the device to trace user equipment (UE);
- and
- tracing the UE according to the first instruction information.
Dependencies are inferred from the claim text.