EP4540954A4 - Procédés et dispositif de traitement d'un signal de positionnement dans un système de communication sans fil - Google Patents
Procédés et dispositif de traitement d'un signal de positionnement dans un système de communication sans filInfo
- Publication number
- EP4540954A4 EP4540954A4 EP23873002.2A EP23873002A EP4540954A4 EP 4540954 A4 EP4540954 A4 EP 4540954A4 EP 23873002 A EP23873002 A EP 23873002A EP 4540954 A4 EP4540954 A4 EP 4540954A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- processing
- wireless communication
- communication system
- positioning signal
- positioning
- 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.)
- Pending
Links
Classifications
-
- 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
- H04B17/318—Received signal strength
- H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
-
- 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
- H04B17/347—Path loss
-
- 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
- H04L5/0091—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
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
- H04W52/287—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission when the channel is in stand-by
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
-
- 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
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/005—Transmission of information for alerting of incoming communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211194383 | 2022-09-28 | ||
| CN202211370320 | 2022-11-03 | ||
| CN202310288173 | 2023-03-22 | ||
| CN202310540086.6A CN117793899A (zh) | 2022-09-28 | 2023-05-12 | 无线通信系统中用于定位的信号的处理的方法和设备 |
| PCT/KR2023/014608 WO2024071885A1 (fr) | 2022-09-28 | 2023-09-25 | Procédés et dispositif de traitement d'un signal de positionnement dans un système de communication sans fil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4540954A1 EP4540954A1 (fr) | 2025-04-23 |
| EP4540954A4 true EP4540954A4 (fr) | 2025-09-03 |
Family
ID=90382205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23873002.2A Pending EP4540954A4 (fr) | 2022-09-28 | 2023-09-25 | Procédés et dispositif de traitement d'un signal de positionnement dans un système de communication sans fil |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4540954A4 (fr) |
| KR (1) | KR20250075582A (fr) |
| CN (1) | CN117793899A (fr) |
| WO (1) | WO2024071885A1 (fr) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021262406A1 (fr) * | 2020-06-23 | 2021-12-30 | Qualcomm Incorporated | Procédés et appareil de support de positionnement en mode veille ou inactif |
| WO2022007719A1 (fr) * | 2020-07-10 | 2022-01-13 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Appareil et procédé de communication sans fil |
| EP3993517A1 (fr) * | 2019-08-16 | 2022-05-04 | LG Electronics Inc. | Procédé de régulation de puissance d'émission d'un signal de référence de sondage (srs) par un terminal dans un système de communications sans fil, et dispositif associé |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642002B (zh) * | 2019-06-18 | 2021-07-27 | 维沃移动通信有限公司 | Srs功率控制方法、srs功率控制的配置方法及相关设备 |
| CN120343698A (zh) * | 2019-12-16 | 2025-07-18 | 中兴通讯股份有限公司 | 定时提前量的确定方法、装置、设备及介质 |
| US12302256B2 (en) * | 2020-02-11 | 2025-05-13 | Lg Electronics Inc. | Method for transmitting and receiving signal in wireless communication system, and apparatus supporting same |
| WO2022027238A1 (fr) * | 2020-08-04 | 2022-02-10 | Oppo广东移动通信有限公司 | Procédé de communication sans fil, équipement terminal et dispositif de réseau |
-
2023
- 2023-05-12 CN CN202310540086.6A patent/CN117793899A/zh active Pending
- 2023-09-25 WO PCT/KR2023/014608 patent/WO2024071885A1/fr not_active Ceased
- 2023-09-25 EP EP23873002.2A patent/EP4540954A4/fr active Pending
- 2023-09-25 KR KR1020257009815A patent/KR20250075582A/ko active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3993517A1 (fr) * | 2019-08-16 | 2022-05-04 | LG Electronics Inc. | Procédé de régulation de puissance d'émission d'un signal de référence de sondage (srs) par un terminal dans un système de communications sans fil, et dispositif associé |
| WO2021262406A1 (fr) * | 2020-06-23 | 2021-12-30 | Qualcomm Incorporated | Procédés et appareil de support de positionnement en mode veille ou inactif |
| WO2022007719A1 (fr) * | 2020-07-10 | 2022-01-13 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Appareil et procédé de communication sans fil |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2024071885A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20250075582A (ko) | 2025-05-28 |
| EP4540954A1 (fr) | 2025-04-23 |
| WO2024071885A1 (fr) | 2024-04-04 |
| CN117793899A (zh) | 2024-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP4123917A4 (fr) | Procédé et dispositif de transmission et de réception de signal de référence de sondage dans un système de communication sans fil | |
| EP4378110A4 (fr) | Procédé et appareil d'émission de signal de référence de sondage dans un système de communication sans fil | |
| EP4195855A4 (fr) | Procédé et appareil pour émettre et recevoir un signal dans un système de communication sans fil | |
| EP4187998A4 (fr) | Procédé et dispositif de transmission et de réception d'un signal sans fil dans un système de communication sans fil | |
| EP4106426A4 (fr) | Procédé d'émission et de réception de signaux et dispositif mettant en oeuvre ce dernier dans un système de communication sans fil | |
| EP4149175A4 (fr) | Procédé et dispositif d'émission/réception de signal sans fil dans un système de communication sans fil | |
| EP4104399A4 (fr) | Procédé et appareil pour le traitement des signaux dans un système de communication | |
| EP4412137A4 (fr) | Procédé et dispositif pour la transmission ou la réception d'un signal sans fil dans un système de communication sans fil | |
| EP4050958A4 (fr) | Procédé et appareil pour émettre et recevoir un signal dans un système de communication sans fil | |
| EP4322431A4 (fr) | Procédé et appareil de surveillance d'un signal dans un système de communication sans fil | |
| EP4280783A4 (fr) | Procédé et dispositif d'émission et de réception d'un signal sans fil dans un système de communication sans fil | |
| EP4322663A4 (fr) | Procédé et dispositif d'émission et de réception de signaux dans un système de communication sans fil | |
| EP4422107A4 (fr) | Procédé et dispositif d'émission/réception de signal sans fil dans un système de communication sans fil | |
| EP4295629A4 (fr) | Procédé et dispositif de transmission de signal dans un système de communication sans fil | |
| EP4395195A4 (fr) | Procédé et dispositif d'émission et de réception de signaux dans un système de communication sans fil | |
| EP4113881A4 (fr) | Procédé et dispositif de transmission et de réception de signal de référence dans un système de communication sans fil | |
| EP4413823A4 (fr) | Procédé et dispositif de transmission ou de réception d'un signal dans un système de communication sans fil | |
| EP4152669A4 (fr) | Procédé et appareil d'émission et de réception de signal sans fil dans un système de communication sans fil | |
| EP4408101A4 (fr) | Procédé et dispositif d'émission et de réception de signal dans un système de communication sans fil | |
| EP4412164A4 (fr) | Procédé et dispositif d'émission/réception d'un signal sans fil dans un système de communication sans fil | |
| EP4320974A4 (fr) | Procédé et appareil de transmission et de réception d'un signal dans un système de communication sans fil | |
| EP4427516A4 (fr) | Procédé et appareil de traitement de fenêtre de traitement de signal de référence de positionnement (prs) | |
| EP4292374A4 (fr) | Procédé et appareil d'émission/de réception d'un signal sans fil dans un système de communication sans fil | |
| EP4429365A4 (fr) | Procédé et appareil de surveillance d'un signal dans un système de communication sans fil | |
| EP4412136A4 (fr) | Procédé et dispositif d'émission et de réception de signal de référence de sondage dans un système de communication sans fil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20250115 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20250731 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04L 5/00 20060101AFI20250725BHEP Ipc: H04W 72/04 20230101ALI20250725BHEP Ipc: H04W 48/20 20090101ALI20250725BHEP Ipc: H04B 17/309 20150101ALI20250725BHEP Ipc: H04W 64/00 20090101ALI20250725BHEP Ipc: H04W 52/14 20090101ALI20250725BHEP Ipc: H04W 52/24 20090101ALI20250725BHEP Ipc: H04W 52/28 20090101ALI20250725BHEP Ipc: H04W 52/32 20090101ALI20250725BHEP Ipc: H04W 52/42 20090101ALI20250725BHEP Ipc: H04W 56/00 20090101ALI20250725BHEP |