JP6619020B2 - 無認可または共有スペクトルにおけるヌルトーン送信 - Google Patents

無認可または共有スペクトルにおけるヌルトーン送信 Download PDF

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Publication number
JP6619020B2
JP6619020B2 JP2017549630A JP2017549630A JP6619020B2 JP 6619020 B2 JP6619020 B2 JP 6619020B2 JP 2017549630 A JP2017549630 A JP 2017549630A JP 2017549630 A JP2017549630 A JP 2017549630A JP 6619020 B2 JP6619020 B2 JP 6619020B2
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JP
Japan
Prior art keywords
null tone
null
tone pattern
subframe
pattern
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.)
Expired - Fee Related
Application number
JP2017549630A
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English (en)
Japanese (ja)
Other versions
JP2018514984A5 (enExample
JP2018514984A (ja
Inventor
リコ・アルバリーニョ、アルベルト
チェンダマライ・カンナン、アルムガン
ジャン、シャオシャ
シュ、ハオ
イェッラマッリ、スリニバス
ルオ、タオ
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
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
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Publication of JP2018514984A5 publication Critical patent/JP2018514984A5/ja
Application granted granted Critical
Publication of JP6619020B2 publication Critical patent/JP6619020B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • 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
    • H04L5/0001—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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • 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
    • 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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal

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)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017549630A 2015-03-26 2016-03-25 無認可または共有スペクトルにおけるヌルトーン送信 Expired - Fee Related JP6619020B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562138875P 2015-03-26 2015-03-26
US62/138,875 2015-03-26
US15/080,217 2016-03-24
US15/080,217 US10080142B2 (en) 2015-03-26 2016-03-24 Null tone transmission in an unlicensed or shared spectrum
PCT/US2016/024163 WO2016154516A1 (en) 2015-03-26 2016-03-25 Null tone transmission in an unlicensed or shared spectrum

Publications (3)

Publication Number Publication Date
JP2018514984A JP2018514984A (ja) 2018-06-07
JP2018514984A5 JP2018514984A5 (enExample) 2019-05-09
JP6619020B2 true JP6619020B2 (ja) 2019-12-11

Family

ID=56975961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017549630A Expired - Fee Related JP6619020B2 (ja) 2015-03-26 2016-03-25 無認可または共有スペクトルにおけるヌルトーン送信

Country Status (7)

Country Link
US (1) US10080142B2 (enExample)
EP (1) EP3275099B1 (enExample)
JP (1) JP6619020B2 (enExample)
KR (1) KR102110020B1 (enExample)
CN (1) CN107251471B (enExample)
TW (1) TWI667893B (enExample)
WO (1) WO2016154516A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6721577B2 (ja) * 2015-05-15 2020-07-15 シャープ株式会社 端末装置、基地局装置、および通信方法
US9866343B1 (en) * 2015-06-02 2018-01-09 Sprint Communications Company L.P. Orthogonal frequency division multiplex (OFDM) sub-band allocation to enhance wireless data communications
WO2017008305A1 (zh) * 2015-07-16 2017-01-19 华为技术有限公司 终端到终端数据传输方法及设备
WO2018014192A1 (en) * 2016-07-19 2018-01-25 Nec Corporation Method and device for performing communication
US10462805B2 (en) * 2016-09-23 2019-10-29 Apple Inc. LAA/WiFi Coexistence for 5GHz antenna sharing
US11671999B2 (en) * 2016-12-12 2023-06-06 Dell Products, Lp Method and apparatus for context aware concurrent data transmission scheduling for pan radio technology
US10674485B2 (en) * 2016-12-22 2020-06-02 Qualcomm Incorporated Common control resource set with user equipment-specific resources
US10523476B2 (en) * 2017-01-11 2019-12-31 Qualcomm Incorporated Signal scrambling sequence techniques for wireless communications
WO2018182244A1 (ko) 2017-03-25 2018-10-04 엘지전자 주식회사 무선 통신 시스템에서 위상 잡음 제거를 위한 ptrs 할당 방법 및 그 장치
CN109150444B (zh) * 2017-06-16 2022-01-11 华为技术有限公司 资源单元的设置、传输方法及装置
CN110800265B (zh) * 2017-07-06 2023-03-14 索尼公司 通信设备和通信方法
US10869332B2 (en) 2017-07-12 2020-12-15 Qualcomm Incorporated Transmission scheme for multiple component carriers in adjacent subframes
US10694394B2 (en) * 2017-11-06 2020-06-23 T-Mobile Usa, Inc. Spectrum sharing system for telecommunications network traffic
US10827385B2 (en) * 2017-11-06 2020-11-03 Qualcomm Incorporated Techniques for preamble puncturing
US10965505B2 (en) * 2018-04-05 2021-03-30 Qualcomm Incorporated Flexible waveform synthesis in NR-SS
KR102618497B1 (ko) * 2018-06-01 2023-12-27 삼성전자주식회사 무선 차량 통신 시스템에서 신호 송수신 방법 및 장치
US11895507B2 (en) * 2018-11-26 2024-02-06 T-Mobile Usa, Inc. Spectrum sharing optimization within a base station node
CN111586857B (zh) 2019-02-15 2022-04-05 华为技术有限公司 参考信号的传输方法和通信装置
US20230370890A1 (en) * 2020-11-23 2023-11-16 Qualcomm Incorporated Null resources configuration for channel estimation
US12199722B2 (en) * 2021-09-01 2025-01-14 Qualcomm Incorporated Interferer identification using null resource pattern

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7218948B2 (en) * 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
EP1609280B1 (en) * 2003-02-24 2017-04-05 QUALCOMM Incorporated Pilot signals for use in multi-sector cells
KR20120053061A (ko) * 2006-10-24 2012-05-24 콸콤 인코포레이티드 무선 통신 시스템들에 대한 자원 파티셔닝의 인에이블링
CN102318236B (zh) * 2009-02-12 2015-09-23 Lg电子株式会社 在移动台通过带宽请求信道发送信号的方法、使用其的移动台设备、在基站执行带宽请求过程的方法及使用其的基站设备
US20100220651A1 (en) * 2009-03-02 2010-09-02 Mediatek Inc. Method and apparatus for broadcasting and receiving system information in OFDMA systems
WO2012020963A2 (en) 2010-08-13 2012-02-16 Lg Electronics Inc. Method and base station for transmitting downlink signal and method and equipment for receiving downlink signal
US9369885B2 (en) * 2011-04-12 2016-06-14 Qualcomm Incorporated Method and apparatus for selecting reference signal tones for decoding a channel
JP5866448B2 (ja) 2011-08-12 2016-02-17 インターデイジタル パテント ホールディングス インコーポレイテッド ワイヤレスネットワークにおける干渉測定
CN103096333B (zh) * 2011-11-08 2015-09-09 华为技术有限公司 物理下行控制信道干扰的协调方法及基站
US10003998B2 (en) * 2012-05-04 2018-06-19 Qualcomm Incorporated Systems and methods for reduced overhead in wireless communication systems
JP6413181B2 (ja) * 2013-01-22 2018-10-31 シャープ株式会社 端末装置、基地局装置、および無線通信方法
US9510222B2 (en) * 2013-08-23 2016-11-29 Qualcomm Incorporated Detection of bursty WiFi interference in LTE/LTE-A communications in an unlicensed spectrum

Also Published As

Publication number Publication date
CN107251471B (zh) 2020-09-29
TWI667893B (zh) 2019-08-01
JP2018514984A (ja) 2018-06-07
WO2016154516A1 (en) 2016-09-29
US20160286404A1 (en) 2016-09-29
TW201640854A (zh) 2016-11-16
US10080142B2 (en) 2018-09-18
EP3275099B1 (en) 2019-05-22
EP3275099A1 (en) 2018-01-31
KR102110020B1 (ko) 2020-05-12
CN107251471A (zh) 2017-10-13
KR20170132170A (ko) 2017-12-01

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