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Positioning measurement method and device

A technology for positioning measurement and measurement interval, which is applied to services based on location information, wireless communication, electrical components, etc., and can solve problems such as lack of effective means of positioning measurement.

Pending Publication Date: 2021-12-31
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is still a lack of effective means for positioning measurement

Method used

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  • Positioning measurement method and device
  • Positioning measurement method and device
  • Positioning measurement method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0099] For ease of understanding, first introduced in terms of the present application relates.

[0100] 1, the downlink control information (downlink control information, DCI)

[0101] DCI carried by the physical downlink control channel (physical downlink control channel, PDCCH), DCI may include uplink and downlink resource allocation, a hybrid automatic repeat request (hybrid automatic repeat request, HARQ) information, and power control. PDCCH is a physical channel used to carry downlink scheduling information.

[0102] 2, positioning measurements

[0103] The positioning measurement requires the measurement of at least one of the following:

[0104] Downlink time difference of arrival (downlink time difference of arrival, DL-TDOA): the introduction of a positioning reference signal (positioning reference signal, PRS) in NR Rel-16 system, a terminal device for performing a downlink PRS each network device time difference measurement reference signal (downlink time reference si...

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PUM

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Abstract

The embodiment of the invention discloses a positioning measurement method and device, which can be applied to a long term evolution (LTE) system, a 5th generation (5G) mobile communication system, a 5G new radio (NR) system and other systems, the method comprises the following steps: receiving first indication information of a network device, the first indication information comprising at least one positioning state number; and determining a positioning configuration corresponding to the at least one positioning state number, and performing positioning measurement and reporting according to the positioning configuration. According to the embodiment of the invention, the positioning state configuration corresponding to the corresponding positioning state number is obtained through the first indication information, and the positioning state configuration is integrated and corresponds to the positioning state number, so that the report time delay is reduced, and the positioning delay is avoided.

Description

Technical field [0001] The present application relates to the field of communication technologies, and more particularly to a method of positioning measurement and a device thereof. Background technique [0002] In wireless communication, the terminal device and the terminal device can periodically transmit a downlink positioning reference signal (PRS) for measurement, and the period of the PRS is several time slots (slot). Configure the measurement interval by radio resource control (RRC) signaling, configuring the measurement by the LMATION Management Function, LMF) entity, which is reported to be large. [0003] There is currently an effective means for positioning measurements. Inventive content [0004] The present application example provides a method of positioning measurement and a device, which can be applied to long-term evolution (LTE) system, fifth generation (5th Generation, 5G) mobile communication system, 5G new empty mouth (NR) system In the field, the positionin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/02H04W24/10H04W64/00
CPCH04W4/025H04W24/10H04W64/00G01S5/0236G01S5/0036
Inventor 李明菊
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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