CN105453478B - 无执照或共享频谱中的跨分量载波的子帧错开 - Google Patents

无执照或共享频谱中的跨分量载波的子帧错开 Download PDF

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Publication number
CN105453478B
CN105453478B CN201480045684.5A CN201480045684A CN105453478B CN 105453478 B CN105453478 B CN 105453478B CN 201480045684 A CN201480045684 A CN 201480045684A CN 105453478 B CN105453478 B CN 105453478B
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component carrier
cca
staggered
carrier
component
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Chinese (zh)
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CN105453478A (zh
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S·耶拉玛利
T·罗
N·布衫
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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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • 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

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  • 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)
CN201480045684.5A 2013-08-19 2014-08-18 无执照或共享频谱中的跨分量载波的子帧错开 Active CN105453478B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361867420P 2013-08-19 2013-08-19
US61/867,420 2013-08-19
US14/460,996 US9893852B2 (en) 2013-08-19 2014-08-15 Coordination of clear channel assessment across component carriers in an unlicensed or shared spectrum
US14/460,996 2014-08-15
PCT/US2014/051499 WO2015026724A1 (en) 2013-08-19 2014-08-18 Subframe staggering across component carriers in an unlicensed or shared spectrum

Publications (2)

Publication Number Publication Date
CN105453478A CN105453478A (zh) 2016-03-30
CN105453478B true CN105453478B (zh) 2018-12-07

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CN201480045684.5A Active CN105453478B (zh) 2013-08-19 2014-08-18 无执照或共享频谱中的跨分量载波的子帧错开

Country Status (6)

Country Link
US (1) US9893852B2 (enExample)
EP (1) EP3036861B1 (enExample)
JP (1) JP6449291B2 (enExample)
KR (1) KR101948996B1 (enExample)
CN (1) CN105453478B (enExample)
WO (1) WO2015026724A1 (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9510222B2 (en) * 2013-08-23 2016-11-29 Qualcomm Incorporated Detection of bursty WiFi interference in LTE/LTE-A communications in an unlicensed spectrum
US9420472B2 (en) 2013-09-27 2016-08-16 Qualcomm Incorporated Prioritization of different operators in shared spectrum
US9560649B1 (en) * 2014-03-13 2017-01-31 Sprint Spectrum L.P. Method of allocating communication resources to a wireless device in a wireless communication network
US20160283481A1 (en) * 2014-12-30 2016-09-29 Socialtopias, Llc Method and apparatus for combining text search and recommendation engines
TWI615044B (zh) * 2015-01-30 2018-02-11 財團法人資訊工業策進會 基地台、使用者裝置及頻道選擇方法
US20180176956A1 (en) * 2015-02-20 2018-06-21 Telefonaktiebolaget Lm Ericsson (Publ) LBT Patterns for Wireless Communication
MY181437A (en) 2015-03-17 2020-12-22 Ericsson Telefon Ab L M Scheduling in licensed assisted access
EP3955691A1 (en) * 2015-03-17 2022-02-16 Telefonaktiebolaget LM Ericsson (publ) Listen-before-talk for multi-carrier operation in unlicensed spectrum
WO2016153290A1 (ko) * 2015-03-24 2016-09-29 엘지전자 주식회사 상향링크 데이터 전송 방법 및 사용자기기와, 상향링크 데이터 수신 방법 및 기지국
US10368363B2 (en) 2015-04-16 2019-07-30 Lg Electronics Inc. Uplink data transmission method in wireless communication system and device therefor
US10251066B2 (en) 2015-04-24 2019-04-02 Qualcomm Incorporated Evolved machine type communication design for shared radio frequency spectrum operation
US10375729B2 (en) 2015-05-14 2019-08-06 Samsung Electronics Co., Ltd. Method for transmitting and receiving data in wireless communication system using shared band, and device therefor
WO2016179831A1 (en) * 2015-05-14 2016-11-17 Nec Corporation Methods and apparatuses for data transmission and receiving in a wireless communication system
US9807618B2 (en) * 2015-06-03 2017-10-31 Qualcomm Incorporated Performance enhancements for frequency reuse and time division multiplexing in a licensed assisted access system
US9967080B2 (en) * 2015-06-10 2018-05-08 Qualcomm Incorporated Techniques for managing medium access to multi-channels of a shared radio frequency spectrum band
CN106301734A (zh) * 2015-06-29 2017-01-04 中兴通讯股份有限公司 一种非授权载波占用时长的管理方法和装置
CN106332091B (zh) * 2015-07-01 2021-06-08 中兴通讯股份有限公司 一种非授权载波上图案的管理方法和装置
US10341884B2 (en) * 2015-07-07 2019-07-02 Qualcomm Incorporated Channel clearance techniques using shared radio frequency spectrum band
CN106455108B (zh) * 2015-08-07 2019-12-13 电信科学技术研究院 一种先听在说方法及装置
WO2017026937A1 (en) * 2015-08-13 2017-02-16 Telefonaktiebolaget Lm Ericsson (Publ) Contention window adaptation in multi-carrier listen-before-talk protocols
HK1250295A1 (zh) * 2015-08-13 2018-12-07 Apple Inc. 用於在未授权频段中lte的授权辅助接入的能量检测阈值适配
CN106254047B (zh) * 2015-08-31 2019-12-06 北京智谷技术服务有限公司 探测参考信号调度方法、发送方法、及其装置
CN106559892B (zh) * 2015-09-25 2021-01-12 上海诺基亚贝尔股份有限公司 用于会话前侦听的方法和设备
US10531489B2 (en) * 2016-02-02 2020-01-07 Lg Electronics Inc. Method and device for transmitting/receiving wireless signal in wireless communication system
US20190053265A1 (en) * 2016-03-28 2019-02-14 Lg Electronics Inc. Method for transmitting uplink control channel in wireless communication system supporting unlicensed band and device supporting same
US10172158B2 (en) 2016-04-04 2019-01-01 Telefonaktlebolaget Lm Ericsson (Publ) Systems and methods for self-deferral with downlink and uplink transmission opportunity sharing
EP3466162B1 (en) * 2016-05-23 2020-10-28 Telefonaktiebolaget LM Ericsson (PUBL) Systems and methods relating to transmission timing difference in a multi-carrier system under ul cca
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
WO2018010066A1 (en) * 2016-07-11 2018-01-18 Telefonaktiebolaget Lm Ericsson (Publ) Method for facilitating clear channel assessment and radio unit
US11153880B2 (en) * 2016-08-09 2021-10-19 Qualcomm Incorporated Power allocation across multiple carriers using shared and dedicated radio frequency spectrum
US10218406B2 (en) * 2016-09-02 2019-02-26 Qualcomm Incorporated Narrowband communication for different device capabilities in unlicensed spectrum
US10938545B2 (en) * 2016-11-14 2021-03-02 Qualcomm Incorporated Synchronization signal transmission techniques for peak-to-average power ratio reduction
CN110249650A (zh) 2016-12-12 2019-09-17 康普技术有限责任公司 云无线电接入网络系统中的lte-wifi聚合（lwa）支持
KR102450962B1 (ko) 2017-01-13 2022-10-05 삼성전자 주식회사 무선 통신 시스템에 있어서 기지국 및 이의 제어 방법
US10104693B1 (en) * 2017-05-31 2018-10-16 Huawei Technologies Co., Ltd. Enhanced channel access mechanisms for wide band operation on unlicensed bands
CN109413751B (zh) * 2017-08-17 2021-05-28 维沃移动通信有限公司 非授权频段下的信息传输方法及网络设备
EP3747231A4 (en) * 2018-02-01 2021-12-01 CommScope Technologies LLC LICENSE-ASSISTED ACCESS (LAA) IN A C-RAN
CN110366146B (zh) * 2018-03-26 2020-11-06 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
US11265917B2 (en) * 2018-04-30 2022-03-01 Qualcomm Incorporated Aligned LBT gaps for single operator FBE NR-SS
KR102089276B1 (ko) * 2018-10-31 2020-04-20 에스케이텔레콤 주식회사 기지국장치 및 업링크 송신파워 제어 방법
US20240014955A1 (en) * 2021-01-25 2024-01-11 Qualcomm Incorporated Performing a channel access procedure on multiple component carriers in a shared radio frequency spectrum band

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012101481A1 (en) * 2011-01-26 2012-08-02 Nokia Corporation Apparatus and method for radio systems co-existence on secondary carriers

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030016647A1 (en) * 2000-01-13 2003-01-23 Kenneth Margon System and method for multipoint to multipoint data communication
JP4309878B2 (ja) * 2005-08-17 2009-08-05 株式会社東芝 無線端末
US7949357B2 (en) 2007-12-11 2011-05-24 Nokia Corporation Method and apparatus to select collaborating users in spectrum sensing
US9258818B2 (en) 2010-04-29 2016-02-09 Nokia Technologies Oy Carrier allocation in wireless network
US9419776B2 (en) * 2011-02-07 2016-08-16 Interdigital Patent Holdings, Inc. Method and apparatus for operating supplementary cells in licensed exempt spectrum
JP5677159B2 (ja) * 2011-03-25 2015-02-25 三和シヤッター工業株式会社 シャッター障害物検知システム
US8675605B2 (en) 2011-06-02 2014-03-18 Broadcom Corporation Frequency hopping in license-exempt/shared bands
US20130208587A1 (en) * 2012-01-26 2013-08-15 Interdigital Patent Holdings, Inc. Dynamic parameter adjustment for lte coexistence
GB2498988B (en) * 2012-02-02 2014-08-06 Broadcom Corp Communications apparatus and methods
TWI624184B (zh) 2012-02-03 2018-05-11 內數位專利控股公司 於相同頻譜中操作的無線傳輸/接收單元(wtru)間的共存的方法及裝置
US9485683B2 (en) * 2012-05-31 2016-11-01 Interdigital Patent Holdings, Inc. Sensing measurement configuration and reporting in a long term evolution system operating over license exempt bands
US20150103782A1 (en) * 2013-10-14 2015-04-16 Qualcomm Incorporated Techniques for enabling asynchronous communications using unlicensed radio frequency spectrum

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012101481A1 (en) * 2011-01-26 2012-08-02 Nokia Corporation Apparatus and method for radio systems co-existence on secondary carriers

Also Published As

Publication number Publication date
EP3036861A1 (en) 2016-06-29
KR20160044536A (ko) 2016-04-25
JP2016534631A (ja) 2016-11-04
CN105453478A (zh) 2016-03-30
EP3036861B1 (en) 2020-06-24
WO2015026724A1 (en) 2015-02-26
JP6449291B2 (ja) 2019-01-09
US20150049715A1 (en) 2015-02-19
US9893852B2 (en) 2018-02-13
KR101948996B1 (ko) 2019-05-10

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