TWI708492B - 增強型組成載波探索參考信號 - Google Patents

增強型組成載波探索參考信號 Download PDF

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Publication number
TWI708492B
TWI708492B TW105127932A TW105127932A TWI708492B TW I708492 B TWI708492 B TW I708492B TW 105127932 A TW105127932 A TW 105127932A TW 105127932 A TW105127932 A TW 105127932A TW I708492 B TWI708492 B TW I708492B
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TW
Taiwan
Prior art keywords
carrier
drs
symbol duration
channel
ofdm symbol
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TW105127932A
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English (en)
Chinese (zh)
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TW201714440A (zh
Inventor
游泰森
孫京
賽德哈薩 米克
濤 駱
彼得 葛爾
張曉霞
俊 王
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美商高通公司
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Publication of TW201714440A publication Critical patent/TW201714440A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
TW105127932A 2015-10-05 2016-08-30 增強型組成載波探索參考信號 TWI708492B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562237176P 2015-10-05 2015-10-05
US62/237,176 2015-10-05
US15/250,586 US10333668B2 (en) 2015-10-05 2016-08-29 Enhanced component carrier discovery reference signals
US15/250,586 2016-08-29

Publications (2)

Publication Number Publication Date
TW201714440A TW201714440A (zh) 2017-04-16
TWI708492B true TWI708492B (zh) 2020-10-21

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Family Applications (1)

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TW105127932A TWI708492B (zh) 2015-10-05 2016-08-30 增強型組成載波探索參考信號

Country Status (8)

Country Link
US (1) US10333668B2 (enExample)
EP (1) EP3360275B1 (enExample)
JP (1) JP6779991B2 (enExample)
KR (1) KR102775081B1 (enExample)
CN (1) CN108141339B9 (enExample)
AU (1) AU2016335532B2 (enExample)
TW (1) TWI708492B (enExample)
WO (1) WO2017062114A1 (enExample)

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CN107040903B (zh) * 2016-02-03 2019-04-26 中兴通讯股份有限公司 一种系统信息发送方法和装置
US10349404B2 (en) * 2016-04-22 2019-07-09 Qualcomm Incorporated Discovery reference signal transmission and decoding and measurement techniques in a wireless communication system
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WO2018028782A1 (en) * 2016-08-10 2018-02-15 Huawei Technologies Co., Ltd. Communication link acquisition and tracking in millimeter wave bands
US10334533B2 (en) 2016-11-02 2019-06-25 At&T Intellectual Property I, L.P. Non-orthogonal design for channel state information reference signals for a 5G air interface or other next generation network interfaces
US10250380B2 (en) 2016-12-12 2019-04-02 Qualcomm Incorporated Techniques for unified synchronization channel design in new radio
US10237032B2 (en) 2017-01-06 2019-03-19 At&T Intellectual Property I, L.P. Adaptive channel state information reference signal configurations for a 5G wireless communication network or other next generation network
US10320512B2 (en) 2017-01-08 2019-06-11 At&T Intellectual Property I, L.P. Interference cancelation for 5G or other next generation network
EP3619822A1 (en) * 2017-05-05 2020-03-11 Telefonaktiebolaget LM Ericsson (PUBL) Systems and methods of determining a transmitter or receiver configuration
US10720980B2 (en) * 2017-07-19 2020-07-21 Qualcomm Incorporated Random access channel window design in millimeter wave shared spectrum
US10887939B2 (en) 2017-08-10 2021-01-05 Comcast Cable Communications, Llc Transmission power control for beam failure recovery requests
US11950287B2 (en) 2017-08-10 2024-04-02 Comcast Cable Communications, Llc Resource configuration of beam failure recovery request transmission
US10855359B2 (en) 2017-08-10 2020-12-01 Comcast Cable Communications, Llc Priority of beam failure recovery request and uplink channels
US11337265B2 (en) 2017-08-10 2022-05-17 Comcast Cable Communications, Llc Beam failure recovery request transmission
US10728016B2 (en) * 2017-10-06 2020-07-28 Qualcomm Incorporated Techniques and apparatuses for synchronization design
CN107896139A (zh) * 2017-12-29 2018-04-10 北京佰才邦技术有限公司 一种信息传输方法及装置
KR102060157B1 (ko) * 2018-07-01 2019-12-27 가람전자(주) 5g nr 용 광대역 통합서비스 중계기
KR102606993B1 (ko) * 2018-09-18 2023-11-29 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 동기화 신호 전송의 방법, 송신단 장치, 수신단 장치 및 컴퓨터 판독 가능 저장 매체
US11290172B2 (en) 2018-11-27 2022-03-29 XCOM Labs, Inc. Non-coherent cooperative multiple-input multiple-output communications
WO2021211702A1 (en) 2020-04-15 2021-10-21 XCOM Labs, Inc. Wireless network multipoint association and diversity
WO2021242574A1 (en) 2020-05-26 2021-12-02 XCOM Labs, Inc. Interference-aware beamforming
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
KR20230118111A (ko) 2020-12-16 2023-08-10 엑스콤 랩스 인코퍼레이티드 쿼시-옴니 및 지향성 빔을 갖는 무선 통신
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US20070155387A1 (en) * 2005-12-30 2007-07-05 Qinghua Li Techniques for scheduling and adaptation to combat fast fading
US20100149961A1 (en) * 2007-02-08 2010-06-17 Wook Bong Lee Method oftransmitting and processing data and transmitter in a wireless communication system
US20120314820A1 (en) * 2011-06-08 2012-12-13 Kang Chunmei High-Performance Orthogonal Frequency Division Multiplexing Receiver
US20130089067A1 (en) * 2011-10-06 2013-04-11 Samsung Electronics Co., Ltd. Method and apparatus for operating multi-band and multi-cell
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WO2015148076A1 (en) * 2014-03-28 2015-10-01 Qualcomm Incorporated Ultra low latency design for lte

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US20070155387A1 (en) * 2005-12-30 2007-07-05 Qinghua Li Techniques for scheduling and adaptation to combat fast fading
US20100149961A1 (en) * 2007-02-08 2010-06-17 Wook Bong Lee Method oftransmitting and processing data and transmitter in a wireless communication system
US20120314820A1 (en) * 2011-06-08 2012-12-13 Kang Chunmei High-Performance Orthogonal Frequency Division Multiplexing Receiver
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Also Published As

Publication number Publication date
US20170099126A1 (en) 2017-04-06
CN108141339A (zh) 2018-06-08
AU2016335532B2 (en) 2020-04-30
JP6779991B2 (ja) 2020-11-04
KR20180066066A (ko) 2018-06-18
CN108141339B (zh) 2020-10-30
EP3360275A1 (en) 2018-08-15
KR102775081B1 (ko) 2025-02-27
JP2018536330A (ja) 2018-12-06
EP3360275B1 (en) 2019-07-17
US10333668B2 (en) 2019-06-25
CN108141339B9 (zh) 2025-10-28
AU2016335532A1 (en) 2018-04-05
TW201714440A (zh) 2017-04-16
BR112018006877A2 (pt) 2018-10-16
WO2017062114A1 (en) 2017-04-13

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