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AR111994A1 - Sistemas y métodos para la gestión de haces - Google Patents

Sistemas y métodos para la gestión de haces

Info

Publication number
AR111994A1
AR111994A1 ARP180101501A ARP180101501A AR111994A1 AR 111994 A1 AR111994 A1 AR 111994A1 AR P180101501 A ARP180101501 A AR P180101501A AR P180101501 A ARP180101501 A AR P180101501A AR 111994 A1 AR111994 A1 AR 111994A1
Authority
AR
Argentina
Prior art keywords
interference
systems
methods
bundle management
performance
Prior art date
Application number
ARP180101501A
Other languages
English (en)
Inventor
Fredrik Athley
Andreas Nilsson
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of AR111994A1 publication Critical patent/AR111994A1/es

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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
    • 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
    • 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
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • 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
    • H04B7/0417—Feedback systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un procedimiento de entrenamiento del haz de RX del UE en el cual un equipo de usuario (UE) se configura con información de “interferencia” que indica que el UE debe considerar a una o más señales de referencia (RSs) como interferencias. Por ejemplo, se propone incluir dicha información de interferencia en una configuración de entrenamiento para el haz transmitido, para un procedimiento de entrenamiento del haz de RX del UE que lleva a cabo el UE. Una ventaja de dichas propuestas es que el haz de RX del UE se puede determinar no solo al maximizar la potencia recibida, sino también al tomar en consideración la interferencia predicha, lo que puede llevar a obtener una mayor calidad del servicio y/o un mayor rendimiento.
ARP180101501A 2017-06-05 2018-06-05 Sistemas y métodos para la gestión de haces AR111994A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/063603 WO2018224119A1 (en) 2017-06-05 2017-06-05 Beam mangement systems and methods

Publications (1)

Publication Number Publication Date
AR111994A1 true AR111994A1 (es) 2019-09-11

Family

ID=59034760

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP180101501A AR111994A1 (es) 2017-06-05 2018-06-05 Sistemas y métodos para la gestión de haces

Country Status (5)

Country Link
US (1) US10454560B2 (es)
EP (1) EP3469725B1 (es)
CN (1) CN110710125B (es)
AR (1) AR111994A1 (es)
WO (1) WO2018224119A1 (es)

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US11258575B2 (en) * 2017-11-09 2022-02-22 Qualcomm Incorporated Duplexing modes based on beam configurations for wireless communications
WO2020143946A1 (en) * 2019-01-10 2020-07-16 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for selecting the best transmit beams
WO2020164724A1 (en) * 2019-02-14 2020-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Apparatuses and methods for rsrp measurements for a wireless device with variable output power per antenna arrangement
US10952236B2 (en) * 2019-05-10 2021-03-16 Telefonaktiebolaget Lm Ericsson (Publ) Beam selection systems and methods
WO2020237650A1 (en) * 2019-05-31 2020-12-03 Qualcomm Incorporated Uplink (ul) beam management enhancement for full-duplex systems
CN112886996B (zh) 2019-11-29 2024-08-20 北京三星通信技术研究有限公司 信号接收方法、用户设备、电子设备及计算机存储介质
EP4147396A4 (en) * 2020-05-05 2024-02-07 Qualcomm Incorporated ENHANCED TRANSMISSION CONFIGURATION INDICATOR STATUS FOR REPORTING CHANNEL STATUS INFORMATION IN FULL DUPLEX SYSTEMS
US20220124702A1 (en) * 2020-10-16 2022-04-21 Qualcomm Incorporated Dynamic repetition for a control channel
US11895652B2 (en) 2020-12-04 2024-02-06 Qualcomm Incorporated Beam adjustment/cancellation rules for non-compatible UL/DL beams
US20230036683A1 (en) * 2021-07-23 2023-02-02 Apple Inc. Multi-Beam Channel State Information (CSI) Evaluation
EP4569646A1 (en) * 2022-08-12 2025-06-18 Telefonaktiebolaget LM Ericsson (publ) Systems and methods for data collection for beamformed systems

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KR101980101B1 (ko) * 2011-09-16 2019-05-21 삼성전자주식회사 무선통신 시스템에서의 빔 할당 장치 및 방법
WO2013122440A1 (en) * 2012-02-17 2013-08-22 Samsung Electronics Co., Ltd. Method and apparatus for operating control channels for beamforming-based wireless communication
JP2015185953A (ja) * 2014-03-20 2015-10-22 株式会社Ｎｔｔドコモ ビーム選択方法、基地局、およびユーザ装置
KR102177804B1 (ko) 2014-03-25 2020-11-11 삼성전자주식회사 다중입력 다중출력 시스템에서 스케줄링 방법 및 장치
KR102177553B1 (ko) * 2014-03-27 2020-11-11 삼성전자주식회사 다중 사용자 지원을 위한 빔포밍 방법 및 장치
CN104955061A (zh) * 2014-03-28 2015-09-30 华为技术有限公司 波束选择方法及基站
US9876549B2 (en) * 2014-05-23 2018-01-23 Mediatek Inc. Methods for efficient beam training and communications apparatus and network control device utilizing the same
WO2016121201A1 (ja) * 2015-01-29 2016-08-04 ソニー株式会社 装置及び方法
CN105556869A (zh) * 2015-05-12 2016-05-04 瑞典爱立信有限公司 用于波束选择的方法和设备
US9985700B2 (en) * 2015-05-12 2018-05-29 Mediatek Inc. Channel state feedback enhancement in downlink multiuser superposition transmission
US9730016B2 (en) * 2015-07-31 2017-08-08 Google Inc. Broadcast of content data to geographic areas by devices
US10270514B2 (en) * 2016-01-14 2019-04-23 Samsung Electronics Co., Ltd. Method and apparatus for generating beam measurement information in a wireless communication system
US10181891B2 (en) * 2016-05-26 2019-01-15 Qualcomm Incorporated System and method for beam switching and reporting
US10660208B2 (en) * 2016-07-13 2020-05-19 General Electric Company Embedded dry film battery module and method of manufacturing thereof
US10154496B2 (en) * 2016-11-10 2018-12-11 Futurewei Technologies, Inc. System and method for beamformed reference signals in three dimensional multiple input multiple output communications systems
US10164699B2 (en) * 2016-12-28 2018-12-25 Intel IP Corporation CSI reporting in beamforming systems via time- and frequency-distributed CSI estimation
US11606158B2 (en) * 2017-01-19 2023-03-14 Qualcomm Incorporated Event triggering and reporting with multiple reference signals
US10506576B2 (en) * 2017-01-27 2019-12-10 Qualcomm Incorporated Multi-link new radio (NR)-physical downlink control channel (PDCCH) design

Also Published As

Publication number Publication date
US10454560B2 (en) 2019-10-22
CN110710125B (zh) 2022-03-18
US20180351630A1 (en) 2018-12-06
EP3469725B1 (en) 2021-04-14
WO2018224119A1 (en) 2018-12-13
EP3469725A1 (en) 2019-04-17
CN110710125A (zh) 2020-01-17

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