GB2595978B - Positioning reference signal - Google Patents

Positioning reference signal Download PDF

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Publication number
GB2595978B
GB2595978B GB2108748.1A GB202108748A GB2595978B GB 2595978 B GB2595978 B GB 2595978B GB 202108748 A GB202108748 A GB 202108748A GB 2595978 B GB2595978 B GB 2595978B
Authority
GB
United Kingdom
Prior art keywords
reference signal
positioning reference
positioning
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB2108748.1A
Other versions
GB202108748D0 (en
GB2595978A (en
Inventor
Qi Yinan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to GB2108748.1A priority Critical patent/GB2595978B/en
Priority claimed from GB1902133.6A external-priority patent/GB2581772B/en
Publication of GB202108748D0 publication Critical patent/GB202108748D0/en
Publication of GB2595978A publication Critical patent/GB2595978A/en
Application granted granted Critical
Publication of GB2595978B publication Critical patent/GB2595978B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0236—Assistance data, e.g. base station almanac
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
GB2108748.1A 2019-02-15 2019-02-15 Positioning reference signal Active GB2595978B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2108748.1A GB2595978B (en) 2019-02-15 2019-02-15 Positioning reference signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1902133.6A GB2581772B (en) 2019-02-15 2019-02-15 Positioning reference signal
GB2108748.1A GB2595978B (en) 2019-02-15 2019-02-15 Positioning reference signal

Publications (3)

Publication Number Publication Date
GB202108748D0 GB202108748D0 (en) 2021-08-04
GB2595978A GB2595978A (en) 2021-12-15
GB2595978B true GB2595978B (en) 2022-05-25

Family

ID=77050710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2108748.1A Active GB2595978B (en) 2019-02-15 2019-02-15 Positioning reference signal

Country Status (1)

Country Link
GB (1) GB2595978B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140016576A1 (en) * 2012-07-12 2014-01-16 Kt Corporation Controlling transmit power of uplink sounding reference signal
EP2693813A1 (en) * 2011-07-13 2014-02-05 Panasonic Corporation Terminal apparatus, base station apparatus, transmission method and reception method
WO2019032887A1 (en) * 2017-08-10 2019-02-14 Qualcomm Incorporated Uplink-based positioning reference signaling in multi-beam systems
WO2020166797A1 (en) * 2019-02-11 2020-08-20 엘지전자 주식회사 Method for transmitting and receiving uplink reference signal for positioning, and device therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2693813A1 (en) * 2011-07-13 2014-02-05 Panasonic Corporation Terminal apparatus, base station apparatus, transmission method and reception method
US20140016576A1 (en) * 2012-07-12 2014-01-16 Kt Corporation Controlling transmit power of uplink sounding reference signal
WO2019032887A1 (en) * 2017-08-10 2019-02-14 Qualcomm Incorporated Uplink-based positioning reference signaling in multi-beam systems
WO2020166797A1 (en) * 2019-02-11 2020-08-20 엘지전자 주식회사 Method for transmitting and receiving uplink reference signal for positioning, and device therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ASUSTeK:"Power control on SRS for beam management" *

Also Published As

Publication number Publication date
GB202108748D0 (en) 2021-08-04
GB2595978A (en) 2021-12-15

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