SG11202109214QA - Starting offset for new radio-unlicensed (nr-u) uplink transmission - Google Patents

Starting offset for new radio-unlicensed (nr-u) uplink transmission

Info

Publication number
SG11202109214QA
SG11202109214QA SG11202109214QA SG11202109214QA SG 11202109214Q A SG11202109214Q A SG 11202109214QA SG 11202109214Q A SG11202109214Q A SG 11202109214QA SG 11202109214Q A SG11202109214Q A SG 11202109214QA
Authority
SG
Singapore
Prior art keywords
unlicensed
uplink transmission
new radio
starting offset
offset
Prior art date
Application number
Inventor
Jing Sun
Xiaoxia Zhang
Kapil Bhattad
Ananta Narayanan Thyagarajan
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 SG11202109214QA publication Critical patent/SG11202109214QA/en

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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • 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
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202109214Q 2019-03-26 2020-03-02 Starting offset for new radio-unlicensed (nr-u) uplink transmission SG11202109214QA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN201941011710 2019-03-26
US16/804,971 US11032812B2 (en) 2019-03-26 2020-02-28 Starting offset for new radio-unlicensed (NR-U) uplink transmission
PCT/US2020/020613 WO2020197710A1 (en) 2019-03-26 2020-03-02 Starting offset for new radio-unlicensed (nr-u) uplink transmission

Publications (1)

Publication Number Publication Date
SG11202109214QA true SG11202109214QA (en) 2021-10-28

Family

ID=72605052

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202109214Q SG11202109214QA (en) 2019-03-26 2020-03-02 Starting offset for new radio-unlicensed (nr-u) uplink transmission

Country Status (7)

Country Link
US (2) US11032812B2 (en)
EP (1) EP3949302A1 (en)
KR (1) KR20210144712A (en)
CN (1) CN113615138B (en)
BR (1) BR112021018092A2 (en)
SG (1) SG11202109214QA (en)
WO (1) WO2020197710A1 (en)

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US11032812B2 (en) 2019-03-26 2021-06-08 Qualcomm Incorporated Starting offset for new radio-unlicensed (NR-U) uplink transmission
US20220210828A1 (en) * 2019-04-10 2022-06-30 Ntt Docomo, Inc. User terminal, radio communication method, and base station
US20220330338A1 (en) * 2019-06-28 2022-10-13 Telefonaktiebolaget Lm Ericsson (Publ) Signalling Channel Access Parameters for Uplink Transmissions
CN114080854B (en) * 2019-07-08 2024-01-02 苹果公司 FBE framework for NR systems operating on unlicensed spectrum
US20220346144A1 (en) * 2019-10-02 2022-10-27 Ntt Docomo, Inc. Terminal and communication method
KR20230117469A (en) * 2019-11-07 2023-08-08 애플 인크. Channel access mechanisms in wireless communication
US11784861B2 (en) * 2020-02-13 2023-10-10 Intel Corporation Channel access related enhancements to New Radio Unlicensed (NR-U)
US11910433B2 (en) * 2020-02-13 2024-02-20 Intel Corporation Physical uplink shared channel (PUSCH) transmission scheduling for new radio (NR)
WO2021189340A1 (en) 2020-03-26 2021-09-30 Qualcomm Incorporated Continuous transmission for new radio-unlicensed (nr-u) uplink
US11582796B2 (en) * 2020-05-15 2023-02-14 Qualcomm Incorporated Listen-before-talk (LBT) failure detection in dormant cell and outside discontinuous reception (DRX) active time
EP3944547A1 (en) * 2020-07-24 2022-01-26 Nokia Technologies Oy Determining cyclic prefix (cp) extension and listen before talk (lbt) type for uplink transmissions
CN116349319A (en) * 2022-01-11 2023-06-27 深圳传音控股股份有限公司 Communication method, communication device, and storage medium
US20230319872A1 (en) * 2022-03-21 2023-10-05 Qualcomm Incorporated Reservation of cyclic prefix (cp) extension (cpe) based channel access in sidelink unlicensed
WO2023205613A1 (en) * 2022-04-18 2023-10-26 Intel Corporation Resource selection, listen-before talk procedures, and mapping of priority and quality of service information for sidelink communication
CN115066011B (en) * 2022-08-18 2022-11-22 广州世炬网络科技有限公司 Method and system for managing terminal in cell

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JP6298904B2 (en) * 2015-01-30 2018-03-20 京セラ株式会社 User terminal, method, and mobile communication system
EP4221115A1 (en) * 2016-01-27 2023-08-02 Ntt Docomo, Inc. User terminal, radio base station, and radio communication method
US10411928B2 (en) * 2016-02-23 2019-09-10 Qualcomm Incorporated Dynamic cyclic prefix (CP) length
WO2017155305A1 (en) * 2016-03-08 2017-09-14 엘지전자 주식회사 Method for transmitting and receiving uplink signal in wireless communication system supporting unlicensed band, and apparatus supporting same
US10200992B2 (en) 2016-05-06 2019-02-05 Comcast Cable Communications, Llc Uplink signal starting position in a wireless device and wireless network
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US10893543B2 (en) * 2017-10-30 2021-01-12 Samsung Electronics Co., Ltd. Method and apparatus for random access design of NR unlicensed
US11457472B2 (en) * 2017-12-18 2022-09-27 Samsung Electronics Co., Ltd. Method and apparatus for initial access block on stand-alone NR unlicensed spectrum
US11659592B2 (en) * 2018-01-19 2023-05-23 Apple Inc. Contention window adjustment mechanisms for FELAA systems
US10873423B2 (en) * 2018-02-15 2020-12-22 Huawei Technologies Co., Ltd. Systems and methods for allocation of uplink control channel resources in unlicensed spectrum
CN110417521B (en) * 2018-04-28 2022-01-11 华为技术有限公司 Method, apparatus and storage medium for asynchronous uplink transmission
US10841950B2 (en) * 2018-05-21 2020-11-17 Qualcomm Incorporated Listen before talk techniques in shared millimeter wave radio frequency spectrum
KR20210029278A (en) 2018-07-30 2021-03-15 삼성전자주식회사 Method and apparatus for operation of NR-unlicensed frame-based equipment
US11140708B2 (en) * 2018-07-30 2021-10-05 Samsung Electronics Co., Ltd. Method and apparatus for frame based equipment operation of NR unlicensed
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US10999846B2 (en) * 2018-09-28 2021-05-04 Nokia Technologies Oy Resource allocation in random access procedure
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US11582077B2 (en) * 2019-02-25 2023-02-14 Huawei Technologies Co., Ltd. Systems and methods for transmission of uplink control information over multiple carriers in unlicensed spectrum
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US11032812B2 (en) 2019-03-26 2021-06-08 Qualcomm Incorporated Starting offset for new radio-unlicensed (NR-U) uplink transmission

Also Published As

Publication number Publication date
CN113615138B (en) 2023-12-05
CN113615138A (en) 2021-11-05
KR20210144712A (en) 2021-11-30
BR112021018092A2 (en) 2021-11-23
US11743911B2 (en) 2023-08-29
US11032812B2 (en) 2021-06-08
US20200313946A1 (en) 2020-10-01
US20210266882A1 (en) 2021-08-26
EP3949302A1 (en) 2022-02-09
WO2020197710A1 (en) 2020-10-01

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