Title:
METHOD FOR POSITIONING WITH ADAPTIVE POSITIONING INTEGRITY, AND COMMUNICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/254431
Kind Code:
A1
Abstract:
Provided is a method for positioning with adaptive positioning integrity. For a scenario in which a positioning integrity requirement changes dynamically, a network device (for example, an access network device or a positioning device) can predict the change of the positioning integrity requirement and execute corresponding adjustment on the basis of the predicted positioning integrity, so as to adapt to the change of a requirement of a terminal device for positioning integrity in different scenarios, meet a positioning integrity requirement in different scenarios, and effectively prevent the occurrence of fault events. In addition, a high positioning integrity does not need to be maintained all the time, and therefore, the resource utilization rate and the system efficiency can be improved while meeting a positioning integrity requirement in different scenarios.
Inventors:
LIU MENGTING (CN)
CHANG JUNREN (CN)
CHANG JUNREN (CN)
Application Number:
PCT/CN2021/100588
Publication Date:
December 23, 2021
Filing Date:
June 17, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W64/00
Domestic Patent References:
| WO2015175186A1 | 2015-11-19 |
Foreign References:
| CN109474894A | 2019-03-15 | |||
| US20190353747A1 | 2019-11-21 | |||
| CN202010561221A | 2020-06-18 |
Other References:
ERICSSON: "Measurement Reporting for UE based positioning", 3GPP DRAFT; R2-2003130, vol. RAN WG2, 10 April 2020 (2020-04-10), pages 1 - 8, XP051871186
See also references of EP 4161175A4
See also references of EP 4161175A4
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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