JPWO2021084669A1 - - Google Patents

Info

Publication number
JPWO2021084669A1
JPWO2021084669A1 JP2021553974A JP2021553974A JPWO2021084669A1 JP WO2021084669 A1 JPWO2021084669 A1 JP WO2021084669A1 JP 2021553974 A JP2021553974 A JP 2021553974A JP 2021553974 A JP2021553974 A JP 2021553974A JP WO2021084669 A1 JPWO2021084669 A1 JP WO2021084669A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021553974A
Other versions
JP7416085B2 (ja
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 filed Critical
Publication of JPWO2021084669A1 publication Critical patent/JPWO2021084669A1/ja
Application granted granted Critical
Publication of JP7416085B2 publication Critical patent/JP7416085B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0466—Fault detection or indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • 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
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • 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
    • H04B7/0802—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 antenna selection
    • H04B7/0805—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 antenna selection with single receiver and antenna switching
    • 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
    • H04B7/0802—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 antenna selection
    • H04B7/0834—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 antenna selection based on external parameters, e.g. subscriber speed or location
    • 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
    • H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021553974A 2019-10-30 2019-10-30 無線通信装置及び選択方法 Active JP7416085B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/042695 WO2021084669A1 (ja) 2019-10-30 2019-10-30 無線通信装置及び選択方法

Publications (2)

Publication Number Publication Date
JPWO2021084669A1 true JPWO2021084669A1 (ja) 2021-05-06
JP7416085B2 JP7416085B2 (ja) 2024-01-17

Family

ID=75714979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021553974A Active JP7416085B2 (ja) 2019-10-30 2019-10-30 無線通信装置及び選択方法

Country Status (5)

Country Link
US (1) US11770165B2 (ja)
EP (1) EP4050816A4 (ja)
JP (1) JP7416085B2 (ja)
CN (1) CN114600385A (ja)
WO (1) WO2021084669A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20205781A1 (en) * 2020-08-04 2022-02-05 Nokia Technologies Oy MACHINE LEARNING BASED ANTENNA PANEL WIRING

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003318752A (ja) * 2002-04-25 2003-11-07 Matsushita Electric Ind Co Ltd 無線通信装置および送信機
US20060003713A1 (en) * 2004-06-30 2006-01-05 Ouzillou Mendy M Method of protecting power amplifiers
JP2016509783A (ja) * 2013-01-15 2016-03-31 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ デバイス上のアンテナを切り替えることによってｐａ／デバイス温度を低下させるための方法および装置
US10193602B1 (en) * 2017-08-31 2019-01-29 Qualcomm Incorporated Thermal throttling using RF diversity
US20190069304A1 (en) * 2017-08-23 2019-02-28 Chicony Electronics Co., Ltd. Wireless communication device and antenna control method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000259295A (ja) 1999-03-10 2000-09-22 Fujitsu Ltd 情報処理装置
DE102020107921A1 (de) * 2019-04-12 2020-10-15 Samsung Electronics Co., Ltd. Elektronische vorrichtung mit mehreren plattenantennen und betriebsverfahren dafür
CN114375546A (zh) * 2019-09-13 2022-04-19 谷歌有限责任公司 天线模块的热管理
US11653224B2 (en) * 2020-05-18 2023-05-16 Samsung Electronics Co., Ltd. Method and apparatus of UE adaptive beam management

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003318752A (ja) * 2002-04-25 2003-11-07 Matsushita Electric Ind Co Ltd 無線通信装置および送信機
US20060003713A1 (en) * 2004-06-30 2006-01-05 Ouzillou Mendy M Method of protecting power amplifiers
JP2016509783A (ja) * 2013-01-15 2016-03-31 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ デバイス上のアンテナを切り替えることによってｐａ／デバイス温度を低下させるための方法および装置
US20190069304A1 (en) * 2017-08-23 2019-02-28 Chicony Electronics Co., Ltd. Wireless communication device and antenna control method thereof
US10193602B1 (en) * 2017-08-31 2019-01-29 Qualcomm Incorporated Thermal throttling using RF diversity

Also Published As

Publication number Publication date
US11770165B2 (en) 2023-09-26
US20220407574A1 (en) 2022-12-22
EP4050816A1 (en) 2022-08-31
JP7416085B2 (ja) 2024-01-17
EP4050816A4 (en) 2022-11-09
CN114600385A (zh) 2022-06-07
WO2021084669A1 (ja) 2021-05-06

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