CO2021016852A2 - Métodos y aparatos para controlar transmisiones de señales de referencia de enlace ascendente en una red de comunicación inalámbrica - Google Patents
Métodos y aparatos para controlar transmisiones de señales de referencia de enlace ascendente en una red de comunicación inalámbricaInfo
- Publication number
- CO2021016852A2 CO2021016852A2 CONC2021/0016852A CO2021016852A CO2021016852A2 CO 2021016852 A2 CO2021016852 A2 CO 2021016852A2 CO 2021016852 A CO2021016852 A CO 2021016852A CO 2021016852 A2 CO2021016852 A2 CO 2021016852A2
- Authority
- CO
- Colombia
- Prior art keywords
- srs
- time
- location server
- wireless device
- base station
- Prior art date
Links
Classifications
-
- 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
- H04L5/0078—Timing of allocation
- H04L5/0082—Timing of allocation at predetermined intervals
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/0069—Allocation based on distance or geographical location
-
- 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—Signaling for the administration of the divided path
- H04L5/0096—Indication of changes in allocation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
En una disposición de ejemplo, una estación base (16) que sirve a un dispositivo inalámbrico (14), controla el tiempo de activación para la transmisión por parte del dispositivo inalámbrico (14) de señales de referencia de sondeo (SRS) aperiódicas o semipersistentes, pero tiene en cuenta una recomendación de tiempo de activación realizada por un servidor de ubicación (20) con el que la estación base de servicio (16) proporciona su información de tiempo. La disposición permite que el servidor de ubicación (20), que tiene una vista de la línea de tiempo general, recomiende un tiempo de activación mientras deja a la estación base de servicio (16) en control del tiempo de activación, que comparte la estación de base de servicio (16) con el servidor de ubicación (20). A su vez, el servidor de localización (20) utiliza el tiempo de activación para configurar estaciones base vecinas (16), por ejemplo, para la recepción coordinada de SRS, para posicionar el dispositivo (14) mediante determinaciones de diferencia horaria observada de llegada (UTDOA) de enlace ascendente. La activación de la SRS proporciona, por ejemplo, una mayor densidad de SRS en comparación con cualquier transmisión SRS periódica en curso realizada por el dispositivo inalámbrico (14).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962847521P | 2019-05-14 | 2019-05-14 | |
PCT/EP2020/063387 WO2020229567A1 (en) | 2019-05-14 | 2020-05-13 | Methods and apparatus for controlling uplink reference signal transmissions in a wireless communication network |
Publications (1)
Publication Number | Publication Date |
---|---|
CO2021016852A2 true CO2021016852A2 (es) | 2022-01-17 |
Family
ID=70775347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CONC2021/0016852A CO2021016852A2 (es) | 2019-05-14 | 2021-12-13 | Métodos y aparatos para controlar transmisiones de señales de referencia de enlace ascendente en una red de comunicación inalámbrica |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220209927A1 (es) |
EP (1) | EP3970302A1 (es) |
KR (1) | KR20220007732A (es) |
CO (1) | CO2021016852A2 (es) |
WO (1) | WO2020229567A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10660048B2 (en) * | 2017-10-02 | 2020-05-19 | Lenovo (Singapore) Pte Ltd | Uplink power control |
EP3869721A4 (en) * | 2018-10-27 | 2021-11-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | SIGNAL SENDING PROCEDURE, SENDING TERMINAL DEVICE AND RECEIVING TERMINAL DEVICE |
EP3994924A4 (en) * | 2019-07-05 | 2022-08-17 | Telefonaktiebolaget Lm Ericsson (Publ) | CONFIGURATION OF POSITIONING SIGNAL SEARCH WINDOW IN WIRELESS COMMUNICATION SYSTEM |
US11558162B2 (en) * | 2019-08-12 | 2023-01-17 | Qualcomm Incorporated | Interaction of discontinuous reception (DRX) with positioning reference signal (PRS) resources |
US11929803B2 (en) * | 2020-07-29 | 2024-03-12 | Qualcomm Incorporated | Connected mode beam management for narrowband systems |
US12047320B2 (en) * | 2020-08-05 | 2024-07-23 | Apple Inc. | Network operations related to receiving positioning SRS transmissions |
US20220069962A1 (en) * | 2020-08-27 | 2022-03-03 | Qualcomm Incorporated | Dynamic bandwidth configuration for positioning reference signal (prs) operation |
JP2024512264A (ja) * | 2021-03-17 | 2024-03-19 | クゥアルコム・インコーポレイテッド | 改善された測位のための閉ループフィードバック |
EP4338498A1 (en) * | 2021-05-11 | 2024-03-20 | Apple Inc. | Aperiodic and semi-persistent positioning reference signal and measurement gaps |
EP4381666A1 (en) * | 2021-08-03 | 2024-06-12 | Qualcomm Incorporated | Signaling for timing error group (teg) reporting |
WO2023055209A1 (ko) * | 2021-09-30 | 2023-04-06 | 엘지전자 주식회사 | 측위 방법 및 이를 위한 장치 |
US11653312B1 (en) * | 2021-10-22 | 2023-05-16 | Qualcomm Incorporated | Power adaptation for synchronization signal blocks |
US11832148B2 (en) * | 2021-12-20 | 2023-11-28 | Qualcomm Incorporated | Doppler based user equipment grouping |
WO2024007269A1 (zh) * | 2022-07-07 | 2024-01-11 | 北京小米移动软件有限公司 | 定位参考信号配置方法、装置、设备及存储介质 |
WO2024102036A1 (en) * | 2022-11-07 | 2024-05-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for selecting a precoder based on measured srs interference on srs transmitted by downlink heavy traffic user equipments. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170288897A1 (en) * | 2014-08-29 | 2017-10-05 | Lg Electronics Inc. | Method and user equipment for performing measurement to support positioning, method and positioning server for supporting positioning, and base station for supporting positioning |
CN111817839B (zh) * | 2015-05-22 | 2022-11-08 | 富士通株式会社 | 参考信号的资源配置方法、装置以及通信*** |
EP3471327B1 (en) * | 2017-05-01 | 2021-08-11 | LG Electronics Inc. | Sounding method for terminal in wireless communication system and apparatus for said sounding method |
CN110474734B (zh) * | 2018-05-11 | 2022-02-08 | 华为技术有限公司 | 通信方法及装置 |
US11316575B2 (en) * | 2020-04-29 | 2022-04-26 | Qualcomm Incorporated | Multiple channel quality indicator (CQI) reports for link adaptation |
US20230040353A1 (en) * | 2021-08-05 | 2023-02-09 | Apple Inc. | Fast Secondary Cell Activation with Temporary Reference Signals |
-
2020
- 2020-05-13 WO PCT/EP2020/063387 patent/WO2020229567A1/en unknown
- 2020-05-13 KR KR1020217040921A patent/KR20220007732A/ko active Search and Examination
- 2020-05-13 EP EP20726753.5A patent/EP3970302A1/en active Pending
- 2020-05-13 US US17/610,620 patent/US20220209927A1/en active Pending
-
2021
- 2021-12-13 CO CONC2021/0016852A patent/CO2021016852A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
KR20220007732A (ko) | 2022-01-18 |
EP3970302A1 (en) | 2022-03-23 |
US20220209927A1 (en) | 2022-06-30 |
WO2020229567A1 (en) | 2020-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CO2021016852A2 (es) | Métodos y aparatos para controlar transmisiones de señales de referencia de enlace ascendente en una red de comunicación inalámbrica | |
CO2019010166A2 (es) | Aparato terminal, aparato de estación base, método de comunicación y circuito integrado | |
BR112018073001A2 (pt) | sistema de posicionamento, e, método de determinação de uma posição de uma etiqueta móvel | |
EP4319029A3 (en) | Semi-persistant csi feedback over pusch | |
MX2020008997A (es) | (des)activacion dinamica de espacios de busqueda en sistemas de comunicacion inalambrica. | |
EP4297483A3 (en) | Methods and arrangements for measurement gap configuration | |
PH12020550164A1 (en) | Multi-slot scheduling with repetitive transmission of a transport block with different redundancy versions | |
WO2019099892A3 (en) | Method for a ue for requesting a channel state information reference signal (csi-rs) or a sounding reference signal (srs) | |
MX2019008098A (es) | Transmision de informacion de control. | |
EP4247093A3 (en) | Periodic grants for multiple transmission time interval configurations | |
JP2019503131A5 (es) | ||
JP2019050471A5 (ja) | 基地局装置、端末装置、および、通信方法 | |
EP4236181A3 (en) | Semi-persistent scheduling in a wireless network | |
BR112017019609A2 (pt) | sinal de referência de som de canal recíproco sensível à interferência | |
WO2020064806A3 (en) | New radio sidelink frame structure | |
WO2018204635A3 (en) | Sounding reference signal configuration and transport block size scaling in low latency systems | |
WO2020144203A3 (en) | Nr v2x reliability enhancements | |
MX2020010265A (es) | Equipo de usuario y aparato de estacion base. | |
EP3836462A4 (en) | TRANSMISSION CONTROL METHOD, SOUNDING REFERENCE SIGNAL TRANSMISSION METHOD, TERMINAL, BASE STATION AND HOLDER | |
MX2020012050A (es) | Terminal de usuario y metodo de radiocomunicacion. | |
WO2020092166A3 (en) | Uplink (ul) transmission with flexible starting positions for new radio-unlicensed (nr-u) | |
EP4297324A3 (en) | Signaling reference signal locations in slots and mini-slots | |
EP3961959A3 (en) | Method and apparatus for transmitting/receiving signal of device-to-device communication terminal in wireless communication system | |
MX2020004104A (es) | Terminal de usuario y metodo de radiocomunicacion. | |
EP4280527A3 (en) | Communication system, base station and terminal device |