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EP3847861A4 - Apparatus and method for beam failure recovery - Google Patents

Apparatus and method for beam failure recovery Download PDF

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Publication number
EP3847861A4
EP3847861A4 EP19856599.6A EP19856599A EP3847861A4 EP 3847861 A4 EP3847861 A4 EP 3847861A4 EP 19856599 A EP19856599 A EP 19856599A EP 3847861 A4 EP3847861 A4 EP 3847861A4
Authority
EP
European Patent Office
Prior art keywords
failure recovery
beam failure
recovery
failure
Prior art date
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.)
Withdrawn
Application number
EP19856599.6A
Other languages
German (de)
French (fr)
Other versions
EP3847861A1 (en
Inventor
Yushu Zhang
Gang Xiong
Guotong Wang
Alexei Davydov
Qian Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of EP3847861A1 publication Critical patent/EP3847861A1/en
Publication of EP3847861A4 publication Critical patent/EP3847861A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP19856599.6A 2018-09-07 2019-09-03 Apparatus and method for beam failure recovery Withdrawn EP3847861A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2018104630 2018-09-07
CN2018105219 2018-09-12
PCT/CN2019/104165 WO2020048443A1 (en) 2018-09-07 2019-09-03 Apparatus and method for beam failure recovery

Publications (2)

Publication Number Publication Date
EP3847861A1 EP3847861A1 (en) 2021-07-14
EP3847861A4 true EP3847861A4 (en) 2022-06-22

Family

ID=69721519

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19856599.6A Withdrawn EP3847861A4 (en) 2018-09-07 2019-09-03 Apparatus and method for beam failure recovery

Country Status (2)

Country Link
EP (1) EP3847861A4 (en)
WO (1) WO2020048443A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111901870B (en) * 2020-03-25 2025-02-14 中兴通讯股份有限公司 A transmission method, device, equipment and storage medium
US20210376909A1 (en) * 2020-05-26 2021-12-02 Qualcomm Incorporated Beam failure recovery techniques for multiple transmission-reception points in a secondary cell
CN113766643B (en) * 2020-06-02 2024-08-09 维沃移动通信有限公司 Beam failure recovery method, device and equipment
EP4171150A4 (en) * 2020-06-23 2024-06-26 LG Electronics, Inc. Method and apparatus for uplink transmission and reception in wireless communication system
US11930550B2 (en) * 2020-08-05 2024-03-12 Acer Incorporated Equipment for beam failure reporting and beam failure reporting method
WO2022027475A1 (en) * 2020-08-06 2022-02-10 Nec Corporation Method, device and computer readable medium of communication
US12166561B2 (en) * 2020-09-29 2024-12-10 Qualcomm Incorporated Transmission reception point (TRP)-specific beam failure detection (BFD) reference signal (RS) determination
US11825293B2 (en) * 2020-09-29 2023-11-21 Qualcomm Incorporated Relations between beam group beam failure recovery and cell level beam failure recovery
US11950310B2 (en) * 2020-10-12 2024-04-02 Samsung Electronics Co., Ltd. Method and device for multiple transmission and reception points beam failure recovery
CN114374994A (en) * 2020-10-14 2022-04-19 中国移动通信有限公司研究院 Method for reporting and receiving beam failure information, terminal and network equipment
CN114390566A (en) * 2020-10-22 2022-04-22 索尼公司 Electronic device, wireless communication method, and non-transitory computer-readable storage medium
CN118574145A (en) * 2020-10-22 2024-08-30 联发科技（新加坡）私人有限公司 Beam fault recovery method and user equipment
CN113545122B (en) * 2021-06-11 2024-04-02 北京小米移动软件有限公司 Beam failure recovery method, device and storage medium
WO2024098571A1 (en) * 2023-02-16 2024-05-16 Zte Corporation Backhaul link management, apparatus, and computer-readable medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018129300A1 (en) * 2017-01-06 2018-07-12 Idac Holdings, Inc. Beam failure recovery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018129300A1 (en) * 2017-01-06 2018-07-12 Idac Holdings, Inc. Beam failure recovery

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HUAWEI ET AL: "Discussion on BFR for SCell", vol. RAN WG1, no. Gothenburg, Sweden; 20180820 - 20180824, 11 August 2018 (2018-08-11), XP051516489, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F94/Docs/R1%2D1809120%2Ezip> [retrieved on 20180811] *
MEDIATEK INC: "Discussion on Beam Recovery Mechanism", vol. RAN WG1, no. Hangzhou, China; 20170515 - 20170519, 14 May 2017 (2017-05-14), XP051273033, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20170514] *
See also references of WO2020048443A1 *

Also Published As

Publication number Publication date
WO2020048443A1 (en) 2020-03-12
EP3847861A1 (en) 2021-07-14

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