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

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04L7/10—Arrangements for initial synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation 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 (enExample)
EP (1) EP3549319B1 (enExample)
JP (1) JP7107930B2 (enExample)
KR (1) KR102570140B1 (enExample)
CN (1) CN109937562B (enExample)
BR (1) BR112019010337A2 (enExample)
CA (1) CA3040925A1 (enExample)
TW (1) TWI750272B (enExample)
WO (1) WO2018102449A1 (enExample)

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US10085281B2 (en) 2016-11-29 2018-09-25 Qualcomm Incorporated Channel access for a mixed numerology carrier
RU2737792C1 (ru) * 2016-12-23 2020-12-03 Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. Способ передачи информации, сетевое устройство и оконечное устройство
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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
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BR112021004609A2 (pt) * 2018-09-18 2021-05-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. método para transmissão de sinal síncrono, dispositivo de transmissão e dispositivo final de recebimento
CN110972252B (zh) * 2018-09-28 2022-02-08 大唐移动通信设备有限公司 信号的发送方法、波形的配置方法、终端及网络设备
US10897754B2 (en) 2018-09-28 2021-01-19 Qualcomm Incorporated Cross-carrier reference signal scheduling offset and threshold determination
WO2020145726A1 (ko) * 2019-01-11 2020-07-16 엘지전자 주식회사 Nr v2x에서 bwp 기반의 통신을 수행하는 방법 및 장치
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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US20240276468A1 (en) * 2023-02-15 2024-08-15 Qualcomm Incorporated Configuration for a bandwidth part (bwp)

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Also Published As

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

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