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
Other languages
English (en)
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 (zh)
EP (1) EP3949302A1 (zh)
KR (1) KR20210144712A (zh)
CN (1) CN113615138B (zh)
BR (1) BR112021018092A2 (zh)
SG (1) SG11202109214QA (zh)
WO (1) WO2020197710A1 (zh)

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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
EP3991504A1 (en) * 2019-06-28 2022-05-04 Telefonaktiebolaget LM Ericsson (publ) Signalling channel access parameters for uplink transmissions
CN114080854B (zh) * 2019-07-08 2024-01-02 苹果公司 在未许可频谱上操作的nr系统的fbe框架
US20220346144A1 (en) * 2019-10-02 2022-10-27 Ntt Docomo, Inc. Terminal and communication method
CN118678365A (zh) * 2019-11-07 2024-09-20 苹果公司 无线通信中的信道接入机制
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)
KR20220127875A (ko) * 2020-02-14 2022-09-20 후지쯔 가부시끼가이샤 업링크 송신 방법 및 장치
EP4128967A4 (en) * 2020-03-26 2023-12-13 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 (zh) * 2022-01-11 2023-06-27 深圳传音控股股份有限公司 通信方法、通信设备以及存储介质
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 (zh) * 2022-08-18 2022-11-22 广州世炬网络科技有限公司 小区管理终端的方法及系统

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US11101911B2 (en) * 2016-01-27 2021-08-24 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
US10736140B2 (en) * 2016-03-08 2020-08-04 Lg Electronics Inc. Method for transmitting and receiving uplink signal in wireless communication system supporting unlicensed band, and apparatus supporting same
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JP2019169748A (ja) 2016-08-09 2019-10-03 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
KR102423374B1 (ko) 2017-09-14 2022-07-21 삼성전자주식회사 무선 통신 시스템에서 예약 신호를 송신하기 위한 장치 및 방법
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
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US11706800B2 (en) * 2018-12-21 2023-07-18 Qualcomm Incorporated Category-2 listen-before-talk (LBT) options for new radio-unlicensed (NR-U)
US11722351B2 (en) * 2019-01-17 2023-08-08 Qualcomm Incorporated Interference mitigation for full-duplex communication
TWI740362B (zh) * 2019-01-24 2021-09-21 聯發科技股份有限公司 上行鏈路傳輸之通道存取過程之方法、裝置及存儲介質
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
US11121891B2 (en) * 2019-02-28 2021-09-14 Electronics And Telecommunications Research Institute Method and apparatus for transmitting sounding reference signal
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
US11032812B2 (en) 2021-06-08
US20210266882A1 (en) 2021-08-26
US20200313946A1 (en) 2020-10-01
CN113615138B (zh) 2023-12-05
CN113615138A (zh) 2021-11-05
KR20210144712A (ko) 2021-11-30
US11743911B2 (en) 2023-08-29
BR112021018092A2 (pt) 2021-11-23
EP3949302A1 (en) 2022-02-09
WO2020197710A1 (en) 2020-10-01

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