CA3040925A1 - Channel access for a mixed numerology carrier - Google Patents

Channel access for a mixed numerology carrier Download PDF

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Publication number
CA3040925A1
CA3040925A1 CA3040925A CA3040925A CA3040925A1 CA 3040925 A1 CA3040925 A1 CA 3040925A1 CA 3040925 A CA3040925 A CA 3040925A CA 3040925 A CA3040925 A CA 3040925A CA 3040925 A1 CA3040925 A1 CA 3040925A1
Authority
CA
Canada
Prior art keywords
numerology
channel
carrier
configuration information
information
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.)
Pending
Application number
CA3040925A
Other languages
English (en)
French (fr)
Inventor
Jing Sun
Tao Luo
Wanshi Chen
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.)
Qualcomm Inc
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 CA3040925A1 publication Critical patent/CA3040925A1/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/26025Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2605Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2666Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092Indication of how the channel is divided
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • H04L7/10Arrangements for initial synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/52Allocation or scheduling criteria for wireless resources based on load

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
CA3040925A 2016-11-29 2017-11-29 Channel access for a mixed numerology carrier Pending CA3040925A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662427709P 2016-11-29 2016-11-29
US62/427,709 2016-11-29
US15/824,989 US10085281B2 (en) 2016-11-29 2017-11-28 Channel access for a mixed numerology carrier
US15/824,989 2017-11-28
PCT/US2017/063767 WO2018102449A1 (en) 2016-11-29 2017-11-29 Channel access for a mixed numerology carrier

Publications (1)

Publication Number Publication Date
CA3040925A1 true CA3040925A1 (en) 2018-06-07

Family

ID=62191229

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3040925A Pending CA3040925A1 (en) 2016-11-29 2017-11-29 Channel access for a mixed numerology carrier

Country Status (9)

Country Link
US (3) US10085281B2 (OSRAM)
EP (1) EP3549319B1 (OSRAM)
JP (1) JP7107930B2 (OSRAM)
KR (1) KR102570140B1 (OSRAM)
CN (1) CN109937562B (OSRAM)
BR (1) BR112019010337A2 (OSRAM)
CA (1) CA3040925A1 (OSRAM)
TW (1) TWI750272B (OSRAM)
WO (1) WO2018102449A1 (OSRAM)

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CN110419187B (zh) 2017-01-06 2022-05-31 瑞典爱立信有限公司 用于多载波操作的参数集组合组
US10700837B2 (en) * 2017-03-31 2020-06-30 Huawei Technologies Co., Ltd. Group common control channel
US10834575B2 (en) * 2017-06-16 2020-11-10 At&T Intellectual Property I, L.P. Initial access configuration for coexistence of multiple wireless communication systems
US10652002B2 (en) * 2017-08-31 2020-05-12 Samsung Electronics Co., Ltd. Method and apparatus for re mapping and rate matching for 5G next radio system
WO2020024257A1 (zh) * 2018-08-03 2020-02-06 北京小米移动软件有限公司 参数集获取方法及装置
US11528760B2 (en) * 2018-08-08 2022-12-13 Telefonaktiebolaget Lm Ericsson (Publ) Cell global identification report procedure for new radio cells without SIB1
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CA3111645C (en) * 2018-09-18 2023-04-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Synchronization signal transmission method, transmitting end device and receiving end device
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US10897754B2 (en) 2018-09-28 2021-01-19 Qualcomm Incorporated Cross-carrier reference signal scheduling offset and threshold determination
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US11096171B2 (en) 2019-01-11 2021-08-17 Lg Electronics Inc. Method and apparatus for performing BWP-based communication in NR V2X
US11743966B2 (en) * 2019-07-29 2023-08-29 Qualcomm Incorporated Connected mode discontinuous reception (CDRX) in carrier aggregation mode with mixed numerologies
KR102813634B1 (ko) 2019-09-19 2025-05-29 삼성전자주식회사 무선 통신 시스템에서 가드밴드를 할당하기 위한 장치 및 방법
US11558835B2 (en) * 2020-02-18 2023-01-17 Qualcomm Incorporated Multi-synchronization signal block operation
US12004097B2 (en) 2020-04-22 2024-06-04 Qualcomm Incorporated Mixed synchronization signal blocks
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WO2022137569A1 (ja) * 2020-12-25 2022-06-30 株式会社Nttドコモ 端末、基地局及び無線通信方法

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Also Published As

Publication number Publication date
US20180343671A1 (en) 2018-11-29
BR112019010337A2 (pt) 2019-08-27
EP3549319B1 (en) 2025-03-26
JP2019536371A (ja) 2019-12-12
US10674536B2 (en) 2020-06-02
EP3549319A1 (en) 2019-10-09
TWI750272B (zh) 2021-12-21
US20180152964A1 (en) 2018-05-31
KR102570140B1 (ko) 2023-08-23
US20200260481A1 (en) 2020-08-13
US10085281B2 (en) 2018-09-25
WO2018102449A1 (en) 2018-06-07
JP7107930B2 (ja) 2022-07-27
KR20190088985A (ko) 2019-07-29
CN109937562A (zh) 2019-06-25
CN109937562B (zh) 2022-02-18
TW201824915A (zh) 2018-07-01
EP3549319C0 (en) 2025-03-26

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