SG11202110556SA - Time division multiplexed multiple default beams - Google Patents

Time division multiplexed multiple default beams

Info

Publication number
SG11202110556SA
SG11202110556SA SG11202110556SA SG11202110556SA SG11202110556SA SG 11202110556S A SG11202110556S A SG 11202110556SA SG 11202110556S A SG11202110556S A SG 11202110556SA SG 11202110556S A SG11202110556S A SG 11202110556SA SG 11202110556S A SG11202110556S A SG 11202110556SA
Authority
SG
Singapore
Prior art keywords
time division
division multiplexed
multiple default
multiplexed multiple
default beams
Prior art date
Application number
SG11202110556SA
Inventor
Yan Zhou
Xiaoxia Zhang
Sony Akkarakaran
Tao Luo
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11202110556SA publication Critical patent/SG11202110556SA/en

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
    • H04B7/0868—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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam 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
    • H04B7/0613—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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0623—Auxiliary parameters, e.g. power control [PCB] or not acknowledged commands [NACK], used as feedback information
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1864—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/189—Transmission or retransmission of more than one copy of a message

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202110556SA 2019-05-03 2020-04-29 Time division multiplexed multiple default beams SG11202110556SA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962843263P 2019-05-03 2019-05-03
US16/860,986 US11616536B2 (en) 2019-05-03 2020-04-28 Time division multiplexed multiple default beams
PCT/US2020/030514 WO2020226975A1 (en) 2019-05-03 2020-04-29 Time division multiplexed multiple default beams

Publications (1)

Publication Number Publication Date
SG11202110556SA true SG11202110556SA (en) 2021-11-29

Family

ID=73017038

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202110556SA SG11202110556SA (en) 2019-05-03 2020-04-29 Time division multiplexed multiple default beams

Country Status (6)

Country Link
US (1) US11616536B2 (en)
EP (1) EP3963730A1 (en)
KR (1) KR20220002931A (en)
CN (1) CN113748611A (en)
SG (1) SG11202110556SA (en)
WO (1) WO2020226975A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210203397A1 (en) * 2020-02-13 2021-07-01 Intel Corporation Systems and methods for multiple-beam uplink transmission
US11784758B2 (en) * 2021-02-18 2023-10-10 Qualcomm Incorporated Hybrid automatic repeat request (HARQ) procedure using multiple beams in a wireless wide area network (WWAN)
EP4301062A4 (en) * 2021-02-25 2024-04-10 Beijing Xiaomi Mobile Software Co., Ltd. Beam determination method and apparatus, and communication device
US20220312382A1 (en) * 2021-03-29 2022-09-29 Qualcomm Incorporated Identifying a default beam for communications on a physical downlink shared channel (pdsch)
US20230291612A1 (en) * 2022-03-09 2023-09-14 Qualcomm Incorporated Channel state feedback using demodulation reference signals

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017169127A (en) * 2016-03-17 2017-09-21 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ Communication system, communication system control method, base station device, and radio terminal device
US11191061B2 (en) * 2016-04-19 2021-11-30 Qualcomm Incorporated Beam reference signal based narrowband channel measurement and CQI reporting
US20180013481A1 (en) * 2016-07-05 2018-01-11 Asustek Computer Inc. Method and apparatus for transmissions via multiple beams in a wireless communication system
KR102201764B1 (en) * 2016-07-13 2021-01-12 엘지전자 주식회사 Signal transmission method using multiple beams in wireless communication system and apparatus therefor
KR102454573B1 (en) * 2016-07-21 2022-10-13 인터디지탈 패튼 홀딩스, 인크 Multiple-input multiple-output (MIMO) setup within a millimeter wave (MMW) WLAN system
KR102489755B1 (en) 2016-09-23 2023-01-18 삼성전자 주식회사 Method and apparatus for retransmitting data in wireless communication system
WO2018128064A1 (en) * 2017-01-06 2018-07-12 株式会社Ｎｔｔドコモ User device, base station and random access method
US10512075B2 (en) * 2017-02-02 2019-12-17 Qualcomm Incorporated Multi-link new radio physical uplink control channel beam selection and reporting based at least in part on physical downlink control channel or physical downlink shared channel reference signals
CN108632837B (en) 2017-03-23 2022-01-21 惠州Tcl移动通信有限公司 Beam communication method and device
CN108111267B (en) * 2017-05-05 2022-05-20 中兴通讯股份有限公司 Signal transmission method and system and control information sending method and device
KR20180123417A (en) * 2017-05-08 2018-11-16 삼성전자주식회사 Method and apparatus for transmission of downlink control channel in wirelss communication system
CN109089315B (en) * 2017-06-14 2021-04-02 维沃移动通信有限公司 Data transmission method and device based on multi-beam
EP4383618A2 (en) 2017-07-13 2024-06-12 Samsung Electronics Co., Ltd. Transreceiving method and apparatus applying beam diversity in wireless communication system
US11419173B2 (en) 2017-08-09 2022-08-16 Idac Holdings, Inc. Methods and systems for beam recovery and management
US11477789B2 (en) * 2017-11-15 2022-10-18 Idac Holdings, Inc. Methods, apparatuses and systems for configuring/reconfiguring physical channel monitoring occasion in a wireless network
CN109803427B (en) * 2017-11-17 2023-01-13 华为技术有限公司 Beam configuration method and device
US11083001B2 (en) * 2018-08-06 2021-08-03 Industry-Academic Cooperation Foundatio Data transmission method for ultra low-latency, highly-reliable communication in wireless communication system, and device therefor

Also Published As

Publication number Publication date
WO2020226975A1 (en) 2020-11-12
EP3963730A1 (en) 2022-03-09
US11616536B2 (en) 2023-03-28
CN113748611A (en) 2021-12-03
US20200350958A1 (en) 2020-11-05
KR20220002931A (en) 2022-01-07

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