BR112022018368A2 - Posicionamento em enlace secundário: comutação entre posicionamento de tempo de viagem de ida e volta e tempo de viagem única - Google Patents
Posicionamento em enlace secundário: comutação entre posicionamento de tempo de viagem de ida e volta e tempo de viagem únicaInfo
- Publication number
- BR112022018368A2 BR112022018368A2 BR112022018368A BR112022018368A BR112022018368A2 BR 112022018368 A2 BR112022018368 A2 BR 112022018368A2 BR 112022018368 A BR112022018368 A BR 112022018368A BR 112022018368 A BR112022018368 A BR 112022018368A BR 112022018368 A2 BR112022018368 A2 BR 112022018368A2
- Authority
- BR
- Brazil
- Prior art keywords
- positioning
- secondary link
- round trip
- enabled device
- switching
- Prior art date
Links
Classifications
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- 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
- G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
- G01S5/017—Detecting state or type of motion
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- 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
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- 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
- G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
-
- 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
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
-
- 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
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- 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 signaling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
-
- 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
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
-
- 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
- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/08—Upper layer protocols
- H04W80/085—Upper layer protocols involving different upper layer protocol versions, e.g. LCS - SUPL or WSN-SOA-WSDP
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/18—Interfaces between hierarchically similar devices between terminal devices
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Traffic Control Systems (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
POSICIONAMENTO EM ENLACE SECUNDÁRIO: COMUTAÇÃO ENTRE POSICIONAMENTO DE TEMPO DE VIAGEM DE IDA E VOLTA E TEMPO DE VIAGEM ÚNICA. Trata-se de sistemas, métodos e dispositivos para determinação e comunicação de posicionamento em enlace secundário que podem empregar técnicas que incluem obter, em um primeiro dispositivo habilitado para enlace secundário, dados a partir de uma ou mais fontes de dados indicativas de um ou mais critérios para usar posicionamento baseado em tempo de viagem de ida e volta (RTT) de um nó alvo ou posicionamento baseado em viagem única (SS) do nó alvo. As técnicas também incluem selecionar, com o primeiro dispositivo habilitado para enlace secundário, um tipo de posicionamento a partir do grupo que podem ser composto por posicionamento baseado em RTT e posicionamento baseado em SS, com base nos dados. As técnicas também incluem enviar uma mensagem a partir do primeiro dispositivo habilitado para enlace secundário a um segundo dispositivo habilitado para enlace secundário, em que a mensagem inclui informações indicativas do tipo de posicionamento selecionado.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202062994474P | 2020-03-25 | 2020-03-25 | |
US17/205,907 US20210306979A1 (en) | 2020-03-25 | 2021-03-18 | Sidelink positioning: switching between round-trip-time and single-trip-time positioning |
PCT/US2021/023109 WO2021194866A1 (en) | 2020-03-25 | 2021-03-19 | Sidelink positioning: switching between round-trip-time and single-trip-time positioning |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022018368A2 true BR112022018368A2 (pt) | 2022-11-08 |
Family
ID=77857026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022018368A BR112022018368A2 (pt) | 2020-03-25 | 2021-03-19 | Posicionamento em enlace secundário: comutação entre posicionamento de tempo de viagem de ida e volta e tempo de viagem única |
Country Status (8)
Country | Link |
---|---|
US (1) | US20210306979A1 (pt) |
EP (1) | EP4127769B1 (pt) |
JP (1) | JP2023519154A (pt) |
KR (1) | KR20220159376A (pt) |
CN (1) | CN115335723A (pt) |
BR (1) | BR112022018368A2 (pt) |
TW (1) | TW202145763A (pt) |
WO (1) | WO2021194866A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3106117A1 (en) * | 2018-07-23 | 2020-01-30 | Newtrax Holdings Inc. | Method and system for acknowledging presence in a context-aware environment |
US20220353688A1 (en) * | 2021-04-29 | 2022-11-03 | Qualcomm Incorporated | Enhanced messaging to handle sps spoofing |
US11765769B2 (en) | 2021-07-30 | 2023-09-19 | Qualcomm Incorporated | Supplemental positioning reference signal transmission |
US11940544B2 (en) * | 2021-10-25 | 2024-03-26 | Ford Global Technologies, Llc | Vehicle positioning using V2X RSU messaging and vehicular sensors |
CN117479290A (zh) * | 2022-07-20 | 2024-01-30 | 展讯半导体(南京)有限公司 | 发现方法及装置、计算机可读存储介质、终端 |
WO2024026695A1 (en) * | 2022-08-02 | 2024-02-08 | Zte Corporation | Systems and methods for accuracy improvement for rtt-based positioning |
WO2024068621A1 (en) | 2022-09-27 | 2024-04-04 | Continental Automotive Technologies GmbH | Method for sidelink-aided multi-round trip time positioning with serving gnb involvement |
WO2024068624A1 (en) | 2022-09-27 | 2024-04-04 | Continental Automotive Technologies GmbH | Method for sidelink-aided multi-round trip time positioning without a serving gnb |
WO2024084044A1 (en) | 2022-10-20 | 2024-04-25 | Continental Automotive Technologies GmbH | Methods and apparatuses for sidelink positioning |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100135178A1 (en) * | 2008-11-21 | 2010-06-03 | Qualcomm Incorporated | Wireless position determination using adjusted round trip time measurements |
US8938211B2 (en) * | 2008-12-22 | 2015-01-20 | Qualcomm Incorporated | Providing and utilizing maps in location determination based on RSSI and RTT data |
US20160095092A1 (en) * | 2014-09-25 | 2016-03-31 | Intel Corporation | Resource allocation and use for device-to-device assisted positioning in wireless cellular technologies |
US10616869B2 (en) * | 2016-02-12 | 2020-04-07 | Qualcomm Incorporated | Uplink channel design for slot-based transmission time interval (TTI) |
US9998856B2 (en) * | 2016-05-13 | 2018-06-12 | Qualcomm Incorporated | Method and/or system for positioning of a mobile device |
US10708751B2 (en) * | 2016-08-11 | 2020-07-07 | Qualcomm Incorporated | Detection of technologies for coexistence |
US20180132061A1 (en) * | 2016-11-10 | 2018-05-10 | Qualcomm Incorporated | Enhancing positioning assistance data via a mobile device-specific carrier aggregation capability |
WO2018106467A1 (en) * | 2016-12-05 | 2018-06-14 | Intel IP Corporation | Vehicle-to-everything positioning technique |
WO2018113947A1 (en) * | 2016-12-21 | 2018-06-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Critical message routing for v2x |
US11075846B2 (en) * | 2018-06-18 | 2021-07-27 | Qualcomm Incorporated | Round-trip time signaling |
-
2021
- 2021-03-18 US US17/205,907 patent/US20210306979A1/en active Pending
- 2021-03-19 WO PCT/US2021/023109 patent/WO2021194866A1/en unknown
- 2021-03-19 CN CN202180022429.9A patent/CN115335723A/zh active Pending
- 2021-03-19 TW TW110110111A patent/TW202145763A/zh unknown
- 2021-03-19 KR KR1020227032302A patent/KR20220159376A/ko active Search and Examination
- 2021-03-19 BR BR112022018368A patent/BR112022018368A2/pt unknown
- 2021-03-19 EP EP21718358.1A patent/EP4127769B1/en active Active
- 2021-03-19 JP JP2022553150A patent/JP2023519154A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN115335723A (zh) | 2022-11-11 |
JP2023519154A (ja) | 2023-05-10 |
WO2021194866A1 (en) | 2021-09-30 |
EP4127769C0 (en) | 2024-04-10 |
KR20220159376A (ko) | 2022-12-02 |
EP4127769B1 (en) | 2024-04-10 |
US20210306979A1 (en) | 2021-09-30 |
TW202145763A (zh) | 2021-12-01 |
EP4127769A1 (en) | 2023-02-08 |
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