TWI895602B - 用於在無線網路中的多往返時間（ｒｔｔ）估計的系統、方法、裝置和非暫時性電腦可讀取媒體 - Google Patents

用於在無線網路中的多往返時間（ｒｔｔ）估計的系統、方法、裝置和非暫時性電腦可讀取媒體

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Publication number
TWI895602B
TWI895602B TW111113251A TW111113251A TWI895602B TW I895602 B TWI895602 B TW I895602B TW 111113251 A TW111113251 A TW 111113251A TW 111113251 A TW111113251 A TW 111113251A TW I895602 B TWI895602 B TW I895602B
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TW
Taiwan
Prior art keywords
rtt
base station
base stations
measurement signal
response signal
Prior art date
Application number
TW111113251A
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English (en)
Chinese (zh)
Other versions
TW202232984A (zh
Inventor
納嘉 布桑
瑞曼偉 彭
史帝芬威廉 艾吉
史維 費雪
古托姆林斯塔德 奥普施格
傑 吳
Original Assignee
美商高通公司
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Publication of TW202232984A publication Critical patent/TW202232984A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/0864—Round trip delays
    • 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
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/825—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted with exchange of information between interrogator and responder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/364—Delay profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • 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
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
TW111113251A 2017-12-19 2018-12-19 用於在無線網路中的多往返時間（ｒｔｔ）估計的系統、方法、裝置和非暫時性電腦可讀取媒體 TWI895602B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762607899P 2017-12-19 2017-12-19
US62/607,899 2017-12-19
US16/223,073 2018-12-17
US16/223,073 US11362921B2 (en) 2017-12-19 2018-12-17 Systems and methods for multiple round trip time (RTT) estimation in wireless networks

Publications (2)

Publication Number Publication Date
TW202232984A TW202232984A (zh) 2022-08-16
TWI895602B true TWI895602B (zh) 2025-09-01

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TW111113251A TWI895602B (zh) 2017-12-19 2018-12-19 用於在無線網路中的多往返時間（ｒｔｔ）估計的系統、方法、裝置和非暫時性電腦可讀取媒體
TW107145864A TWI778196B (zh) 2017-12-19 2018-12-19 用於在無線網路中的多往返時間（ｒｔｔ）估計的系統、方法、裝置和非暫時性電腦可讀取媒體
TW111131846A TWI883344B (zh) 2017-12-19 2018-12-19 用於在無線網路中的多往返時間（ｒｔｔ）估計的系統、方法、裝置和非暫時性電腦可讀取媒體

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TW107145864A TWI778196B (zh) 2017-12-19 2018-12-19 用於在無線網路中的多往返時間（ｒｔｔ）估計的系統、方法、裝置和非暫時性電腦可讀取媒體
TW111131846A TWI883344B (zh) 2017-12-19 2018-12-19 用於在無線網路中的多往返時間（ｒｔｔ）估計的系統、方法、裝置和非暫時性電腦可讀取媒體

Country Status (8)

Country Link
US (2) US11362921B2 (enExample)
EP (2) EP3729883B1 (enExample)
JP (1) JP7233430B2 (enExample)
KR (2) KR20250020741A (enExample)
CN (3) CN115175236B (enExample)
BR (1) BR112020012321A2 (enExample)
TW (3) TWI895602B (enExample)
WO (1) WO2019126190A1 (enExample)

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US11362921B2 (en) 2022-06-14
CN115175237B (zh) 2024-12-10
TWI883344B (zh) 2025-05-11
BR112020012321A2 (pt) 2020-11-24
CN111480375B (zh) 2022-06-24
CN115175236A (zh) 2022-10-11
EP3729883B1 (en) 2024-08-07
US20190190806A1 (en) 2019-06-20
US12355649B2 (en) 2025-07-08
EP4432585A2 (en) 2024-09-18
KR20250020741A (ko) 2025-02-11
KR20200097276A (ko) 2020-08-18
JP7233430B2 (ja) 2023-03-06
KR102765678B1 (ko) 2025-02-07
TW202232984A (zh) 2022-08-16
EP3729883C0 (en) 2024-08-07
TWI778196B (zh) 2022-09-21
US20220272014A1 (en) 2022-08-25
CN111480375A (zh) 2020-07-31
CN115175237A (zh) 2022-10-11
WO2019126190A1 (en) 2019-06-27
TW202301892A (zh) 2023-01-01
EP3729883A1 (en) 2020-10-28
JP2021507620A (ja) 2021-02-22
CN115175236B (zh) 2025-07-25
EP4432585A3 (en) 2024-11-27
TW201929565A (zh) 2019-07-16

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