CO2021011706A2 - Aparatos y métodos para mediciones rsrp para un dispositivo inalámbrico con potencia de salida variable por disposición de antena - Google Patents
Aparatos y métodos para mediciones rsrp para un dispositivo inalámbrico con potencia de salida variable por disposición de antenaInfo
- Publication number
- CO2021011706A2 CO2021011706A2 CONC2021/0011706A CO2021011706A CO2021011706A2 CO 2021011706 A2 CO2021011706 A2 CO 2021011706A2 CO 2021011706 A CO2021011706 A CO 2021011706A CO 2021011706 A2 CO2021011706 A2 CO 2021011706A2
- Authority
- CO
- Colombia
- Prior art keywords
- output power
- methods
- wireless device
- rsrp
- antenna arrangement
- Prior art date
Links
Classifications
-
- 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
- H04B7/0426—Power distribution
-
- 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
-
- 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
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—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
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Cuando TRP realiza un barrido de haz de TRP para un WD con múltiples disposiciones de antenas y se espera que el WD realice una transmisión de UL (p. Ej., el WD tiene al menos una cantidad umbral de los datos en su memoria intermedia de transmisión) y la selección de haz de UL se basa en la selección de haz de DL, en una realización, el WD tiene en cuenta la potencia de salida disponible de las diferentes disposiciones de antenas durante los cálculos de RSRP para los diferentes haces de TX de TRP candidatos, de modo que el RSRP de una disposición de antena que tiene una potencia de salida disponible más baja se pondera como menor en comparación con el RSRP medido a partir de una disposición de antena que tiene una mayor potencia de salida disponible.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2019/053745 WO2020164724A1 (en) | 2019-02-14 | 2019-02-14 | Apparatuses and methods for rsrp measurements for a wireless device with variable output power per antenna arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
CO2021011706A2 true CO2021011706A2 (es) | 2021-09-20 |
Family
ID=65443853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CONC2021/0011706A CO2021011706A2 (es) | 2019-02-14 | 2021-09-06 | Aparatos y métodos para mediciones rsrp para un dispositivo inalámbrico con potencia de salida variable por disposición de antena |
Country Status (6)
Country | Link |
---|---|
US (2) | US11223409B2 (es) |
EP (1) | EP3912277A1 (es) |
KR (1) | KR20210122838A (es) |
CN (1) | CN113439393A (es) |
CO (1) | CO2021011706A2 (es) |
WO (1) | WO2020164724A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230413192A1 (en) * | 2020-10-22 | 2023-12-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Power control for multi-channels and power prioritization |
CN114095104B (zh) * | 2021-10-14 | 2022-10-14 | 荣耀终端有限公司 | 一种通信方法、电子设备、芯片***及存储介质 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4920534A (en) * | 1986-02-28 | 1990-04-24 | At&T Bell Laboratories | System for controllably eliminating bits from packet information field based on indicator in header and amount of data in packet buffer |
KR100927735B1 (ko) * | 2007-11-28 | 2009-11-18 | 한국전자통신연구원 | 다중 안테나를 이용한 데이터 전송 장치 및 그 방법 |
WO2017146773A1 (en) * | 2016-02-26 | 2017-08-31 | Intel IP Corporation | Power control for links in beamforming systems |
US10237857B2 (en) * | 2016-04-19 | 2019-03-19 | Qualcomm Incorporated | Beam reference signal based narrowband channel measurement and CQI reporting |
US10554284B2 (en) * | 2016-08-01 | 2020-02-04 | Qualcomm Incorporated | Beam refinement for active and candidate beams |
EP4160929A1 (en) * | 2016-11-04 | 2023-04-05 | Telefonaktiebolaget LM ERICSSON (PUBL) | Methods and systems for beam tracking process management and indices |
US11038649B2 (en) * | 2017-02-01 | 2021-06-15 | Samsung Electronics Co., Ltd. | Method and apparatus for CSI report in next generation wireless system |
US10735157B2 (en) * | 2017-02-03 | 2020-08-04 | Futurewei Technologies, Inc. | UE-assisted SRS resource allocation |
CN108696889B (zh) * | 2017-03-30 | 2021-09-10 | 财团法人工业技术研究院 | 波束测量和反馈的方法及使用所述方法的基站与用户设备 |
US10454560B2 (en) * | 2017-06-05 | 2019-10-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Beam management systems and methods |
EP3523885A1 (en) * | 2017-07-04 | 2019-08-14 | Telefonaktiebolaget LM Ericsson (PUBL) | Ue rx beam switching during ue beam training |
US10820323B2 (en) * | 2017-08-04 | 2020-10-27 | Industrial Technology Research Institute | Beam indication method for multibeam wireless communication system and electronic device using the same |
KR102364641B1 (ko) * | 2018-02-08 | 2022-02-18 | 삼성전자 주식회사 | 빔포밍 통신 시스템의 단말에서 빔 운용 방법 및 장치 |
US10772119B2 (en) * | 2018-03-30 | 2020-09-08 | Ofinno, Llc | Scheduling request based beam failure recovery |
KR102631348B1 (ko) * | 2018-04-19 | 2024-01-31 | 삼성전자주식회사 | 반송파 집적(Carrier Aggregation)을 이용하여 신호를 송수신하는 무선 통신 장치 |
US11201658B2 (en) * | 2019-02-14 | 2021-12-14 | Qualcomm Incorporated | Adaptive receive diversity |
-
2019
- 2019-02-14 US US16/347,076 patent/US11223409B2/en active Active
- 2019-02-14 KR KR1020217028578A patent/KR20210122838A/ko active IP Right Grant
- 2019-02-14 WO PCT/EP2019/053745 patent/WO2020164724A1/en unknown
- 2019-02-14 CN CN201980092081.3A patent/CN113439393A/zh not_active Withdrawn
- 2019-02-14 EP EP19705751.6A patent/EP3912277A1/en active Pending
-
2021
- 2021-09-06 CO CONC2021/0011706A patent/CO2021011706A2/es unknown
- 2021-12-23 US US17/560,315 patent/US11722200B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11223409B2 (en) | 2022-01-11 |
US20220116098A1 (en) | 2022-04-14 |
US11722200B2 (en) | 2023-08-08 |
US20210336679A1 (en) | 2021-10-28 |
EP3912277A1 (en) | 2021-11-24 |
KR20210122838A (ko) | 2021-10-12 |
CN113439393A (zh) | 2021-09-24 |
WO2020164724A1 (en) | 2020-08-20 |
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