KR102482875B1 - 안테나 어레이를 사용하는 무선 통신을 위한 방법 및 장치 - Google Patents

안테나 어레이를 사용하는 무선 통신을 위한 방법 및 장치 Download PDF

Info

Publication number
KR102482875B1
KR102482875B1 KR1020180017061A KR20180017061A KR102482875B1 KR 102482875 B1 KR102482875 B1 KR 102482875B1 KR 1020180017061 A KR1020180017061 A KR 1020180017061A KR 20180017061 A KR20180017061 A KR 20180017061A KR 102482875 B1 KR102482875 B1 KR 102482875B1
Authority
KR
South Korea
Prior art keywords
antennas
inactive
antenna
power
transmit power
Prior art date
Application number
KR1020180017061A
Other languages
English (en)
Korean (ko)
Other versions
KR20190012092A (ko
Inventor
이준호
손상원
유현석
정영석
제희원
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to CN201810763682.XA priority Critical patent/CN109309520B/zh
Priority to US16/035,811 priority patent/US11405919B2/en
Priority to DE102018117837.9A priority patent/DE102018117837A1/de
Priority to TW107125790A priority patent/TWI772471B/zh
Publication of KR20190012092A publication Critical patent/KR20190012092A/ko
Application granted granted Critical
Publication of KR102482875B1 publication Critical patent/KR102482875B1/ko

Links

Images

Classifications

    • 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
    • H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
    • 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
    • H04W52/06—TPC algorithms
    • 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)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020180017061A 2017-07-26 2018-02-12 안테나 어레이를 사용하는 무선 통신을 위한 방법 및 장치 KR102482875B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201810763682.XA CN109309520B (zh) 2017-07-26 2018-07-12 使用天线阵列的用于无线通信的方法和设备
US16/035,811 US11405919B2 (en) 2017-07-26 2018-07-16 Methods and apparatuses for wireless communication using antenna array
DE102018117837.9A DE102018117837A1 (de) 2017-07-26 2018-07-24 Verfahren und Vorrichtungen zur drahtlosen Kommunikation unter Verwendung einer Antennengruppe
TW107125790A TWI772471B (zh) 2017-07-26 2018-07-25 無線通訊方法、用於控制天線的設備和無線通訊裝備

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170094964 2017-07-26
KR20170094964 2017-07-26

Publications (2)

Publication Number Publication Date
KR20190012092A KR20190012092A (ko) 2019-02-08
KR102482875B1 true KR102482875B1 (ko) 2022-12-30

Family

ID=65365273

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180017061A KR102482875B1 (ko) 2017-07-26 2018-02-12 안테나 어레이를 사용하는 무선 통신을 위한 방법 및 장치

Country Status (2)

Country Link
KR (1) KR102482875B1 (zh)
TW (1) TWI772471B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110890632B (zh) 2018-09-10 2022-02-25 华为技术有限公司 调整天线半功率角的方法和装置
US20230247670A1 (en) * 2019-09-25 2023-08-03 Lg Electronics Inc. Method for receiving, by terminal, physical downlink control channel in unlicensed band and apparatus therefor
EP4050960A4 (en) * 2019-09-25 2023-10-25 LG Electronics Inc. METHOD FOR SENDING AND RECEIVING SIGNALS FOR PERFORMING A DIRECT ACCESS METHOD IN AN UNLICENSED BAND AND APPARATUS THEREOF
WO2021060915A1 (ko) * 2019-09-25 2021-04-01 엘지전자 주식회사 비면허 대역에서 임의 접속 과정에 기반하여 하향링크 신호를 수신하는 방법 및 이를 위한 장치
CN114451060A (zh) * 2019-09-25 2022-05-06 Lg电子株式会社 在免授权频带中执行随机接入信道过程的方法及其装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160233580A1 (en) * 2015-02-06 2016-08-11 Qualcomm Incorporated Method and apparatus to control the gain of a millimeter wave phased array system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6917821B2 (en) * 2003-09-23 2005-07-12 Qualcomm, Incorporated Successive interference cancellation receiver processing with selection diversity
US7558335B2 (en) * 2005-02-10 2009-07-07 Interdigital Technology Corporation Communication system modulating/demodulating data using antenna patterns and associated methods
US8989672B2 (en) * 2011-01-07 2015-03-24 Apple Inc. Methods for adjusting radio-frequency circuitry to mitigate interference effects
US9178277B1 (en) * 2012-02-01 2015-11-03 Impinj, Inc. Synthesized-beam RFID reader system with gain compensation and unactivated antenna element coupling suppression
US9231686B2 (en) * 2014-05-30 2016-01-05 Apple Inc. Dynamic antenna switching

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160233580A1 (en) * 2015-02-06 2016-08-11 Qualcomm Incorporated Method and apparatus to control the gain of a millimeter wave phased array system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP R1-1608573*

Also Published As

Publication number Publication date
TW201911773A (zh) 2019-03-16
KR20190012092A (ko) 2019-02-08
TWI772471B (zh) 2022-08-01

Similar Documents

Publication Publication Date Title
KR102482875B1 (ko) 안테나 어레이를 사용하는 무선 통신을 위한 방법 및 장치
KR102616419B1 (ko) 무선 통신 시스템에서 안테나 구성에 기반한 빔 탐색 장치 및 방법
CN109309520B (zh) 使用天线阵列的用于无线通信的方法和设备
JP6498762B2 (ja) 高周波無線ネットワーク用の効率的なビーム走査
KR102162409B1 (ko) 매시브 다중 입력 다중 출력 시스템에서 계층적 채널 사운딩 및 채널 상태 정보 피드백을 위한 장치 및 방법
US20160353424A1 (en) System and Method for Multi-Level Beamformed Non-Orthogonal Multiple Access Communications
US10985829B2 (en) Beam management systems and methods
US10673498B2 (en) Device and method for wireless communications
US20200068494A1 (en) Communication methods and devices for uplink power control
US10892815B2 (en) EVM requirements for wireless communication
US20160380682A1 (en) Requirement Levels in Advanced Antenna System
JP7161050B2 (ja) 無線通信システムにおいて動作する装置
US20220182844A1 (en) Electronic device performing interference cancellation and operating method thereof
US20240007165A1 (en) Channel state reporting for full duplex transmissions
CN114598367A (zh) 用于执行波束成形的通信装置及该通信装置的操作方法
US20150318878A1 (en) Avoiding self interference using channel state information feedback
CN116530033A (zh) 用于波束管理的技术
CN112585883B (zh) 来自网络节点的波束成形的信号传输
KR20220078434A (ko) 빔포밍을 수행하는 통신 장치 및 이의 동작 방법
KR102410283B1 (ko) 복수의 ru를 이용한 신호 송신 방법 및 장치
US10454543B2 (en) Method and apparatus for transmitting signal using multiple radio units
CN116584058A (zh) 用于联合下行链路和上行链路传输配置指示符（tci）状态的传输配置的更新
KR101973776B1 (ko) 상향링크 신호 수신 방법 및 장치
WO2021053370A1 (en) Pmi distance (pmid) assisted mu-mimo transmission
CN113748612B (zh) 功率密度暴露控制

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant