KR102496496B1 - Eotdoa에 대해 lte에서의 prs 주파수 오프셋들 및 뮤팅 패턴들의 랜덤화 - Google Patents

Eotdoa에 대해 lte에서의 prs 주파수 오프셋들 및 뮤팅 패턴들의 랜덤화 Download PDF

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KR102496496B1
KR102496496B1 KR1020177005611A KR20177005611A KR102496496B1 KR 102496496 B1 KR102496496 B1 KR 102496496B1 KR 1020177005611 A KR1020177005611 A KR 1020177005611A KR 20177005611 A KR20177005611 A KR 20177005611A KR 102496496 B1 KR102496496 B1 KR 102496496B1
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prs
random
offset
time
frequency
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KR20170048376A (ko
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아라쉬 미르백헤리
브라이언 클라크 바니스터
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퀄컴 인코포레이티드
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    • 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
    • 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
    • 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
    • G01S5/0257—Hybrid positioning
    • G01S5/0268—Hybrid positioning by deriving positions from different combinations of signals or of estimated positions in a single positioning system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
KR1020177005611A 2014-09-02 2015-09-02 Eotdoa에 대해 lte에서의 prs 주파수 오프셋들 및 뮤팅 패턴들의 랜덤화 Active KR102496496B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462044765P 2014-09-02 2014-09-02
US62/044,765 2014-09-02
US14/842,387 US10439775B2 (en) 2014-09-02 2015-09-01 Randomization of PRS frequency offsets and muting patterns in LTE for EOTDOA
US14/842,387 2015-09-01
PCT/US2015/048115 WO2016036840A1 (en) 2014-09-02 2015-09-02 Randomization of prs frequency offsets and muting patterns in lte for eotdoa

Publications (2)

Publication Number Publication Date
KR20170048376A KR20170048376A (ko) 2017-05-08
KR102496496B1 true KR102496496B1 (ko) 2023-02-03

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KR1020177005611A Active KR102496496B1 (ko) 2014-09-02 2015-09-02 Eotdoa에 대해 lte에서의 prs 주파수 오프셋들 및 뮤팅 패턴들의 랜덤화

Country Status (6)

Country Link
US (1) US10439775B2 (enExample)
EP (1) EP3189697B1 (enExample)
JP (1) JP6783750B2 (enExample)
KR (1) KR102496496B1 (enExample)
CN (1) CN107079419B (enExample)
WO (1) WO2016036840A1 (enExample)

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Publication number Publication date
KR20170048376A (ko) 2017-05-08
EP3189697B1 (en) 2019-08-14
EP3189697A1 (en) 2017-07-12
BR112017003728A2 (pt) 2017-12-05
US20160065342A1 (en) 2016-03-03
US10439775B2 (en) 2019-10-08
JP6783750B2 (ja) 2020-11-11
CN107079419A (zh) 2017-08-18
WO2016036840A1 (en) 2016-03-10
JP2017527215A (ja) 2017-09-14
CN107079419B (zh) 2020-10-09

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