BR112023014375A2 - Adaptação de sinal de referência de posicionamento em sistema de variação de distância distribuída - Google Patents
Adaptação de sinal de referência de posicionamento em sistema de variação de distância distribuídaInfo
- Publication number
- BR112023014375A2 BR112023014375A2 BR112023014375A BR112023014375A BR112023014375A2 BR 112023014375 A2 BR112023014375 A2 BR 112023014375A2 BR 112023014375 A BR112023014375 A BR 112023014375A BR 112023014375 A BR112023014375 A BR 112023014375A BR 112023014375 A2 BR112023014375 A2 BR 112023014375A2
- Authority
- BR
- Brazil
- Prior art keywords
- distance variation
- range
- sessions
- adaptation
- ranging
- Prior art date
Links
- 230000006978 adaptation Effects 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 abstract 3
- 230000000977 initiatory effect Effects 0.000 abstract 2
- 230000002123 temporal effect Effects 0.000 abstract 1
Classifications
-
- 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
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
-
- 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
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
-
- 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
- G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S2205/01—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications
-
- 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
- G01S5/0215—Interference
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
adaptação de sinal de referência de posicionamento em sistema de variação de distância distribuída. vários equipamentos de usuário (ues) podem iniciar sessões de variação de distância independentes quase ao mesmo tempo e local e que podem interferir entre si. um ue que recebe várias mensagens iniciais para variação de distância determina se existe separação temporal entre as sessões de variação de distância. o ue pode ainda determinar se existe separação geográfica entre as sessões de variação de distância, por exemplo, os ues iniciadores são separados. se faltar separação, o ue separa as propriedades de sinal de variação de distância disponíveis, tal como largura de banda de frequência, instâncias de temporização e identificadores, e comunica diferentes conjuntos de propriedades de sinal de variação de distância para cada ue iniciador. as várias sessões de variação de distância podem ser realizadas utilizando os diferentes conjuntos de propriedades de sinal de variação de distância com menos risco de interferência.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/161,343 US11991662B2 (en) | 2021-01-28 | 2021-01-28 | Positioning reference signal adaptation in distributed ranging system |
PCT/US2021/061591 WO2022164509A1 (en) | 2021-01-28 | 2021-12-02 | Positioning reference signal adaptation in distributed ranging system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023014375A2 true BR112023014375A2 (pt) | 2023-10-31 |
Family
ID=79288079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023014375A BR112023014375A2 (pt) | 2021-01-28 | 2021-12-02 | Adaptação de sinal de referência de posicionamento em sistema de variação de distância distribuída |
Country Status (8)
Country | Link |
---|---|
US (1) | US11991662B2 (pt) |
EP (1) | EP4285135A1 (pt) |
JP (1) | JP2024504971A (pt) |
KR (1) | KR20230134492A (pt) |
CN (1) | CN116745634A (pt) |
BR (1) | BR112023014375A2 (pt) |
TW (1) | TW202231081A (pt) |
WO (1) | WO2022164509A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024031624A1 (en) * | 2022-08-12 | 2024-02-15 | Apple Inc. | Methods for rtt based passive sidelink positioning |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130044612A1 (en) | 2011-08-16 | 2013-02-21 | Olaf J. Hirsch | Autonomous wi-fi based ranging device |
US9439039B1 (en) | 2015-08-06 | 2016-09-06 | Qualcomm Incorporated | Device-to-device ranging and positioning |
WO2017079839A1 (en) * | 2015-11-10 | 2017-05-18 | Xco Tech Inc. | System and method for ultrawideband position location |
WO2018106467A1 (en) | 2016-12-05 | 2018-06-14 | Intel IP Corporation | Vehicle-to-everything positioning technique |
WO2019093783A1 (ko) * | 2017-11-08 | 2019-05-16 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말에 의해 수행되는 레인징 응답 신호 전송 방법 및 상기 방법을 이용하는 단말 |
US10861327B2 (en) | 2018-01-12 | 2020-12-08 | Qualcomm Incorporated | Vehicle ranging and positioning |
US10887863B2 (en) * | 2019-03-01 | 2021-01-05 | Apple Inc. | Receiver for secure time-of-arrival calculation |
US11229002B2 (en) * | 2019-09-05 | 2022-01-18 | Apple Inc. | Ranging with a mobile cellular device |
US11631329B2 (en) * | 2020-07-08 | 2023-04-18 | Honda Motor Co., Ltd | Venue location identification for vehicular access control |
-
2021
- 2021-01-28 US US17/161,343 patent/US11991662B2/en active Active
- 2021-12-02 WO PCT/US2021/061591 patent/WO2022164509A1/en active Application Filing
- 2021-12-02 BR BR112023014375A patent/BR112023014375A2/pt unknown
- 2021-12-02 EP EP21840237.8A patent/EP4285135A1/en active Pending
- 2021-12-02 CN CN202180091624.7A patent/CN116745634A/zh active Pending
- 2021-12-02 TW TW110145105A patent/TW202231081A/zh unknown
- 2021-12-02 JP JP2023544107A patent/JP2024504971A/ja active Pending
- 2021-12-02 KR KR1020237024516A patent/KR20230134492A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
TW202231081A (zh) | 2022-08-01 |
KR20230134492A (ko) | 2023-09-21 |
WO2022164509A1 (en) | 2022-08-04 |
CN116745634A (zh) | 2023-09-12 |
JP2024504971A (ja) | 2024-02-02 |
EP4285135A1 (en) | 2023-12-06 |
US20220240218A1 (en) | 2022-07-28 |
US11991662B2 (en) | 2024-05-21 |
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