CA2947851C - Channel usage beacon signal transmissions based on uplink transmissions over an unlicensed radio frequency spectrum band - Google Patents

Channel usage beacon signal transmissions based on uplink transmissions over an unlicensed radio frequency spectrum band Download PDF

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Publication number
CA2947851C
CA2947851C CA2947851A CA2947851A CA2947851C CA 2947851 C CA2947851 C CA 2947851C CA 2947851 A CA2947851 A CA 2947851A CA 2947851 A CA2947851 A CA 2947851A CA 2947851 C CA2947851 C CA 2947851C
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CA
Canada
Prior art keywords
cubs
transmission
scheduled uplink
uplink transmission
frequency spectrum
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Active
Application number
CA2947851A
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English (en)
French (fr)
Other versions
CA2947851A1 (en
Inventor
Yongbin Wei
Hao Xu
Tao Luo
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
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2947851A1 publication Critical patent/CA2947851A1/en
Application granted granted Critical
Publication of CA2947851C publication Critical patent/CA2947851C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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]
    • 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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • 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
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink 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
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

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)
  • Mobile Radio Communication Systems (AREA)
CA2947851A 2014-06-10 2015-04-14 Channel usage beacon signal transmissions based on uplink transmissions over an unlicensed radio frequency spectrum band Active CA2947851C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462010366P 2014-06-10 2014-06-10
US62/010,366 2014-06-10
US14/685,327 US10659967B2 (en) 2014-06-10 2015-04-13 Channel usage beacon signal transmissions based on uplink transmissions over an unlicensed radio frequency spectrum band
US14/685,327 2015-04-13
PCT/US2015/025732 WO2015191156A1 (en) 2014-06-10 2015-04-14 Channel usage beacon signal transmissions based on uplink transmissions over an unlicensed radio frequency spectrum band

Publications (2)

Publication Number Publication Date
CA2947851A1 CA2947851A1 (en) 2015-12-17
CA2947851C true CA2947851C (en) 2022-11-22

Family

ID=54770659

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2947851A Active CA2947851C (en) 2014-06-10 2015-04-14 Channel usage beacon signal transmissions based on uplink transmissions over an unlicensed radio frequency spectrum band

Country Status (9)

Country Link
US (1) US10659967B2 (https=)
EP (1) EP3155857B1 (https=)
JP (1) JP6612265B2 (https=)
KR (1) KR102177658B1 (https=)
CN (1) CN106464475B (https=)
BR (1) BR112016028595B1 (https=)
CA (1) CA2947851C (https=)
ES (1) ES2842112T3 (https=)
WO (1) WO2015191156A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9942801B2 (en) 2014-12-15 2018-04-10 Qualcomm Incorporated Techniques for reserving a channel of a radio frequency spectrum
US10420147B2 (en) 2015-07-05 2019-09-17 Ofinno, Llc Random access process in carrier aggregation
WO2017052193A1 (ko) * 2015-09-21 2017-03-30 엘지전자 주식회사 비면허 대역에서 데이터를 송수신하는 방법 및 이를 위한 장치
EP3157282A1 (en) * 2015-10-16 2017-04-19 Panasonic Intellectual Property Corporation of America Improved uplink transmissions in unlicensed cells with additional transmission timing offsets
WO2017084706A1 (en) * 2015-11-18 2017-05-26 Nokia Solutions And Networks Oy Method, system and apparatus
PL3400745T3 (pl) * 2016-01-06 2025-02-10 Apple Inc. Metoda i urządzenie dostępu do kanału laa lte uplink do transmisji i odbierania pasma użytkownika i danych pasma sterowania
US11316641B2 (en) * 2016-01-06 2022-04-26 Nokia Solutions And Networks Oy B-IFDMA configuration for unlicensed band operation
US11228462B2 (en) 2016-01-19 2022-01-18 Lg Electronics Inc. Method for transmitting or receiving sounding reference signal in wireless communication system supporting unlicensed band, and device for supporting same
JP6719749B2 (ja) * 2016-02-04 2020-07-08 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 上りデータ伝送方法および関連装置
CN108702789B (zh) * 2016-02-05 2020-09-25 华为技术有限公司 用户设备、网络节点及其方法
EP3411995B1 (en) * 2016-02-05 2020-11-18 Telefonaktiebolaget LM Ericsson (PUBL) Srs design for unlicensed carriers
WO2018021100A1 (ja) * 2016-07-26 2018-02-01 京セラ株式会社 無線端末
WO2018047886A1 (ja) * 2016-09-09 2018-03-15 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US10834757B2 (en) * 2016-09-15 2020-11-10 Qualcomm Incorporated Methods and apparatus for channel reservation
CN108667579B (zh) * 2017-03-30 2021-08-03 华为技术有限公司 一种数据发送方法、相关设备及系统
US10123279B1 (en) * 2017-06-02 2018-11-06 Sprint Spectrum L.P. Method and system for controlling reference signal power boosting settings based on power headroom and retransmission rate in an LTE network
CN112737753B (zh) * 2017-06-09 2022-02-15 华为技术有限公司 一种信号传输方法、相关设备及系统
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
US11363630B2 (en) 2018-03-01 2022-06-14 Qualcomm Incorporated Bandwidth part (BWP) configuration for subband access in new radio-unlicensed (NR-U)
CN112512119B (zh) * 2019-01-31 2022-02-25 华为技术有限公司 信号传输方法及装置
US11510107B2 (en) * 2019-07-19 2022-11-22 Qualcomm Incorporated Multiplexing interlaces with a single carrier waveform
US11411791B2 (en) 2019-07-19 2022-08-09 Qualcomm Incorporated Intra-symbol multiplexing with a single carrier waveform
EP4108026A4 (en) * 2020-02-21 2024-03-27 CommScope Technologies LLC SPECTRALLY EFFICIENT USE OF A UPLINK CONTROL CHANNEL
CN113133758B (zh) * 2021-03-16 2022-12-06 浙江工业大学 基于csi的非静态环境下呼吸检测系统
US11622355B2 (en) * 2021-03-29 2023-04-04 Cisco Technology, Inc. Wireless fidelity uplink non-orthogonal multiple access

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7526255B2 (en) * 2005-04-05 2009-04-28 Cisco Technology, Inc. Method and system for coordinating radio resources in unlicensed frequency bands
US8681711B2 (en) * 2007-10-05 2014-03-25 Qualcomm Incorporated Inactivity-based multi-carrier allocation in wireless networks
GB2457242A (en) * 2008-02-05 2009-08-12 Nec Corp Resource allocation in a communication system
US20100220690A1 (en) * 2009-02-27 2010-09-02 Nokia Corporation Direct link establishment for wireless networks
CN101645868B (zh) * 2009-08-31 2014-12-10 中兴通讯股份有限公司 一种参考信号的发送方法和装置
JP5132723B2 (ja) 2010-02-15 2013-01-30 株式会社エヌ・ティ・ティ・ドコモ 参照信号送信方法、移動局装置及び基地局装置
EP2378697A1 (en) * 2010-04-14 2011-10-19 Mitsubishi Electric R&D Centre Europe B.V. Method for determining information which enable a mobile station to identify which resources are allocated to the mobile station
US9300511B2 (en) 2011-01-05 2016-03-29 Qualcomm Incorporated Method and apparatus for improving throughput of 5 MHZ WLAN transmissions
WO2012124924A2 (ko) * 2011-03-11 2012-09-20 엘지전자 주식회사 반송파 집성 기법이 적용된 무선 통신 시스템에서 단말이 신호를 송수신하는 방법 및 이를 위한 장치
US9693264B2 (en) 2011-04-18 2017-06-27 Lg Electronics Inc. Signal transmission method and device in a wireless communication system
US9854446B2 (en) * 2011-07-07 2017-12-26 Lg Electronics Inc. Method and apparatus for transmitting a signal in a wireless communication system
US20130016630A1 (en) * 2011-07-12 2013-01-17 Qualcomm Incorporated Beacons for user equipment relays
EP2745578B1 (en) * 2011-08-15 2017-12-27 Telefonaktiebolaget LM Ericsson (publ) A method and an apparatus in a user equipment for controlling transmission power of the user equipment
WO2013087835A1 (en) 2011-12-15 2013-06-20 Nokia Siemens Networks Oy Radio operations in a carrier aggregation system
KR102039065B1 (ko) * 2012-05-08 2019-10-31 한국전자통신연구원 큰 셀 반경을 가지는 이동 통신 시스템에서의 랜덤 액세스 방법 및 랜덤 액세스 채널 구조
US9100941B2 (en) 2012-05-24 2015-08-04 Nokia Solutions And Networks Oy Using unique preambles for D2D communications in LTE
WO2013185835A1 (en) 2012-06-15 2013-12-19 Nokia Siemens Networks Oy Scanning secondary cells in cellular communication system
KR102057949B1 (ko) * 2013-03-19 2020-02-07 삼성전자주식회사 무선 통신 시스템에서 데이터 통신 수행 방법 및 장치
WO2015179811A1 (en) * 2014-05-22 2015-11-26 Kyocera Corporation Unlicensed frequency band with licensed frequency band timing

Also Published As

Publication number Publication date
EP3155857A1 (en) 2017-04-19
ES2842112T3 (es) 2021-07-12
JP6612265B2 (ja) 2019-11-27
CN106464475A (zh) 2017-02-22
CN106464475B (zh) 2021-02-09
BR112016028595B1 (pt) 2023-12-26
US20150358826A1 (en) 2015-12-10
KR20170016355A (ko) 2017-02-13
BR112016028595A2 (pt) 2017-08-22
CA2947851A1 (en) 2015-12-17
JP2017517983A (ja) 2017-06-29
WO2015191156A1 (en) 2015-12-17
US10659967B2 (en) 2020-05-19
KR102177658B1 (ko) 2020-11-11
EP3155857B1 (en) 2020-10-07

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