KR20170057262A - 고효율 포지셔닝을 위한 ieee 802.11 강화들 - Google Patents

고효율 포지셔닝을 위한 ieee 802.11 강화들 Download PDF

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Publication number
KR20170057262A
KR20170057262A KR1020177006928A KR20177006928A KR20170057262A KR 20170057262 A KR20170057262 A KR 20170057262A KR 1020177006928 A KR1020177006928 A KR 1020177006928A KR 20177006928 A KR20177006928 A KR 20177006928A KR 20170057262 A KR20170057262 A KR 20170057262A
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KR
South Korea
Prior art keywords
wireless device
sifs
frame
data frame
ranging operation
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.)
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KR1020177006928A
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English (en)
Korean (ko)
Inventor
시아오신 창
닝 창
칼로스 호라시오 앨다나
유한 김
프라빈 두아
메그나 아가왈
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20170057262A publication Critical patent/KR20170057262A/ko
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/283—Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/009—Closed loop measurements
    • 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
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • Y02B60/50—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
KR1020177006928A 2014-09-15 2015-08-28 고효율 포지셔닝을 위한 ieee 802.11 강화들 Withdrawn KR20170057262A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462050674P 2014-09-15 2014-09-15
US62/050,674 2014-09-15
US14/837,775 US9907044B2 (en) 2014-09-15 2015-08-27 IEEE 802.11 enhancements for high efficiency positioning
US14/837,775 2015-08-27
PCT/US2015/047561 WO2016043954A1 (en) 2014-09-15 2015-08-28 Ieee 802.11 enhancements for high efficiency positioning

Publications (1)

Publication Number Publication Date
KR20170057262A true KR20170057262A (ko) 2017-05-24

Family

ID=55456211

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177006928A Withdrawn KR20170057262A (ko) 2014-09-15 2015-08-28 고효율 포지셔닝을 위한 ieee 802.11 강화들

Country Status (8)

Country Link
US (2) US9907044B2 (enExample)
EP (1) EP3195646A1 (enExample)
JP (1) JP2017535108A (enExample)
KR (1) KR20170057262A (enExample)
CN (1) CN107079399A (enExample)
AU (1) AU2015318304A1 (enExample)
BR (1) BR112017005160A2 (enExample)
WO (1) WO2016043954A1 (enExample)

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US10159068B2 (en) * 2016-03-24 2018-12-18 Qualcomm Incorporated FTM protocol enhancements for channel delay spread
US10893499B2 (en) * 2016-03-25 2021-01-12 Qualcomm Incorporated Methods and systems for a ranging protocol
US9794906B1 (en) * 2016-03-29 2017-10-17 Qualcomm Incorporated Double sided round trip time calibration
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US11337028B2 (en) 2016-06-22 2022-05-17 Qualcomm Incorporated Combined fine timing measurement (FTM) and non-FTM messaging for position determination
WO2018048809A1 (en) * 2016-09-06 2018-03-15 Marvell Semiconductor, Inc. Multi-user ranging with unassociated stations
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US10050770B2 (en) 2016-09-29 2018-08-14 Intel Corporation Positioning system configuration with round trip time
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WO2018082075A1 (zh) 2016-11-04 2018-05-11 华为技术有限公司 一种定位信息传输方法、相关设备以及系统
WO2018106274A1 (en) * 2016-12-07 2018-06-14 Intel IP Corporation Trigger frames for range estimation in wireless local area network (wlan)
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US10486646B2 (en) * 2017-09-29 2019-11-26 Apple Inc. Mobile device for communicating and ranging with access control system for automatic functionality
JP6906697B2 (ja) 2017-10-27 2021-07-21 テレフオンアクチーボラゲット エルエム エリクソン（パブル） Ｗｉ−ｆｉ通信ネットワークにおける測位判定を容易にするための方法及びノード
US11096141B2 (en) 2018-08-27 2021-08-17 Zte Corporation Location information determination based on timing measurements in wireless networks
US11496384B2 (en) * 2018-12-12 2022-11-08 Samsung Electronics Co., Ltd System and method for phase shift based time of arrival (TOA) reporting in passive location ranging
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US10908274B2 (en) * 2019-01-11 2021-02-02 Samsung Electronics Co... Ltd. Framework and methods to acknowledge the ranging configuration for IEEE 802.15.4Z
US11212345B2 (en) * 2019-03-08 2021-12-28 Samsung Electronics Co., Ltd. Framework and methods to control exchange of ranging result
US11304031B2 (en) 2019-10-10 2022-04-12 Samsung Electronics Co., Ltd. Wireless local area network system, method of transmitting distance information and measuring distance of wireless local area network system
WO2021184272A1 (zh) * 2020-03-18 2021-09-23 北京小米移动软件有限公司 数据传输方法、装置、通信设备及存储介质
TWI731634B (zh) * 2020-03-25 2021-06-21 緯創資通股份有限公司 移動路徑判斷方法及無線定位裝置
EP4164156A4 (en) * 2020-06-05 2024-03-06 Beijing Xiaomi Mobile Software Co., Ltd. METHOD AND DEVICE FOR DETERMINING THE VALUE OF A PERMANENT FIELD
EP4162630A1 (en) * 2020-06-08 2023-04-12 ARRIS Enterprises LLC Method of reporting received signal strength on per frame basis in wi-fi network
US12335909B2 (en) * 2020-08-03 2025-06-17 Qualcomm Incorporated Methods and apparatus for Wi-Fi ranging protocol enhancement with reduced throughput impact
WO2022029118A1 (en) * 2020-08-04 2022-02-10 Sony Group Corporation Methods and wireless communication devices for estimating a distance between a first and a second wireless communication device
JP7611364B2 (ja) * 2020-08-05 2025-01-09 クゥアルコム・インコーポレイテッド サイドリンクラウンドトリップ時間測定
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CN113093101B (zh) * 2021-03-10 2025-01-10 Oppo广东移动通信有限公司 一种测距方法及装置、设备、存储介质

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Also Published As

Publication number Publication date
BR112017005160A2 (pt) 2017-12-05
EP3195646A1 (en) 2017-07-26
US9907044B2 (en) 2018-02-27
US20160081054A1 (en) 2016-03-17
WO2016043954A1 (en) 2016-03-24
AU2015318304A1 (en) 2017-03-02
JP2017535108A (ja) 2017-11-24
US20180098303A1 (en) 2018-04-05
CN107079399A (zh) 2017-08-18

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PA0105 International application

Patent event date: 20170313

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination