CN109937562B - 用于混合参数集载波的信道接入 - Google Patents

用于混合参数集载波的信道接入 Download PDF

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CN109937562B
CN109937562B CN201780069828.4A CN201780069828A CN109937562B CN 109937562 B CN109937562 B CN 109937562B CN 201780069828 A CN201780069828 A CN 201780069828A CN 109937562 B CN109937562 B CN 109937562B
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parameters
channel
carrier
parameter set
information
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CN109937562A (zh
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J·孙
骆涛
陈万士
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04W72/04—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
    • H04W72/12—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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780069828.4A 2016-11-29 2017-11-29 用于混合参数集载波的信道接入 Active CN109937562B (zh)

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 (2)

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CN109937562A CN109937562A (zh) 2019-06-25
CN109937562B true CN109937562B (zh) 2022-02-18

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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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JP6918226B2 (ja) * 2019-01-11 2021-08-11 エルジー エレクトロニクス インコーポレイティド Ｎｒ ｖ２ｘにおけるｂｗｐベースの通信を実行する方法及び装置
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EP3549319B1 (en) 2025-03-26
JP2019536371A (ja) 2019-12-12
US20180343671A1 (en) 2018-11-29
TWI750272B (zh) 2021-12-21
US10674536B2 (en) 2020-06-02
TW201824915A (zh) 2018-07-01
BR112019010337A2 (pt) 2019-08-27
CA3040925A1 (en) 2018-06-07
WO2018102449A1 (en) 2018-06-07
CN109937562A (zh) 2019-06-25
EP3549319A1 (en) 2019-10-09
KR102570140B1 (ko) 2023-08-23
US20180152964A1 (en) 2018-05-31
US20200260481A1 (en) 2020-08-13
EP3549319C0 (en) 2025-03-26
JP7107930B2 (ja) 2022-07-27
US10085281B2 (en) 2018-09-25
KR20190088985A (ko) 2019-07-29

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