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US 12,631,760 B2Granted
Method for positioning with adaptive positioning integrity and communication apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsMengting Liu, Junren Chang
Life of this patent
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Abstract
A method includes obtaining, by a positioning device, positioning integrity information of a terminal device from an access network device or the terminal device. The positioning integrity information indicates a positioning integrity requirement that is predicted by the access network device or the terminal device and that is of the terminal device in a first scenario. The method also includes performing, by the positioning device based on the positioning integrity information, an operation for positioning the terminal device, to meet the positioning integrity requirement of the terminal device in the first scenario.
Claims17
A method, comprising:
- obtaining, by a positioning device, positioning integrity information of a terminal device from an access network device or the terminal device, wherein the positioning integrity information indicates a positioning integrity requirement that is predicted by the access network device or the terminal device and that is of the terminal device in a first scenario;
- and
- performing, by the positioning device based on the positioning integrity information, an operation for positioning the terminal device, to meet the positioning integrity requirement of the terminal device in the first scenario;
- wherein the performing, by the positioning device based on the positioning integrity information, the operation for positioning the terminal device comprises:
- determining, by the positioning device, whether the positioning integrity requirement of the terminal device in the first scenario changes relative to a positioning integrity requirement of the terminal device in a second scenario, wherein the second scenario is a scenario in which the terminal device is located before the positioning device positions the terminal device for the first scenario;
- and
- in response to the positioning integrity requirement of the terminal device in the first scenario changing relative to the positioning integrity requirement of the terminal device in the second scenario, performing, by the positioning device, the operation for positioning the terminal device based on the positioning integrity requirement that is indicated by the positioning integrity information and that is of the terminal device in the first scenario.
4 more elements
A communication apparatus, comprising:
- a processor;
- and
- a memory having instructions stored thereon that, when executed by the processor, cause the communication apparatus to:
- obtain positioning integrity information of a terminal device from an access network device or the terminal device, wherein the positioning integrity information indicates a positioning integrity requirement that is predicted by the access network device or the terminal device and that is of the terminal device in a first scenario;
- and
- perform, based on the positioning integrity information, an operation for positioning the terminal device, to meet the positioning integrity requirement of the terminal device in the first scenario;
- wherein the communication apparatus is further caused to:
- determine whether the positioning integrity requirement of the terminal device in the first scenario changes relative to a positioning integrity requirement of the terminal device in a second scenario, wherein the second scenario is a scenario in which the terminal device is located before the terminal device is positioned for the first scenario;
- and
- in response to the positioning integrity requirement of the terminal device in the first scenario changing relative to the positioning integrity requirement of the terminal device in the second scenario, perform the operation for positioning the terminal device based on the positioning integrity requirement that is indicated by the positioning integrity information and that is of the terminal device in the first scenario.
7 more elements
A non-transitory computer storage medium, storing computer instructions that, when executed by a processor, cause an apparatus to:
- obtain positioning integrity information of a terminal device from an access network device or the terminal device, wherein the positioning integrity information indicates a positioning integrity requirement that is predicted by the access network device or the terminal device and that is of the terminal device in a first scenario;
- and
- perform based on the positioning integrity information, an operation for positioning the terminal device, to meet the positioning integrity requirement of the terminal device in the first scenario;
- wherein the apparatus is further caused to:
- determine whether the positioning integrity requirement of the terminal device in the first scenario changes relative to a positioning integrity requirement of the terminal device in a second scenario, wherein the second scenario is a scenario in which the terminal device is located before the terminal device is positioned for the first scenario;
- and
- in response to the positioning integrity requirement of the terminal device in the first scenario changing relative to the positioning integrity requirement of the terminal device in the second scenario, perform the operation for positioning the terminal device based on the positioning integrity requirement that is indicated by the positioning integrity information and that is of the terminal device in the first scenario.
4 more elements
Dependencies are inferred from the claim text.