JP2017520175A5 - - Google Patents

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Publication number
JP2017520175A5
JP2017520175A5 JP2016569927A JP2016569927A JP2017520175A5 JP 2017520175 A5 JP2017520175 A5 JP 2017520175A5 JP 2016569927 A JP2016569927 A JP 2016569927A JP 2016569927 A JP2016569927 A JP 2016569927A JP 2017520175 A5 JP2017520175 A5 JP 2017520175A5
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JP
Japan
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cca
uplink
tdd configuration
radio frequency
frequency spectrum
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JP2016569927A
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English (en)
Japanese (ja)
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JP2017520175A (ja
JP6622224B2 (ja
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Priority claimed from US14/723,765 external-priority patent/US9787443B2/en
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JP2016569927A 2014-05-30 2015-05-29 免許不要無線周波数スペクトル帯域を通じたアップリンクデータの送信を管理するための技法 Active JP6622224B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462005495P 2014-05-30 2014-05-30
US62/005,495 2014-05-30
US14/723,765 2015-05-28
US14/723,765 US9787443B2 (en) 2014-05-30 2015-05-28 Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band
PCT/US2015/033104 WO2015184216A1 (en) 2014-05-30 2015-05-29 Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band

Publications (3)

Publication Number Publication Date
JP2017520175A JP2017520175A (ja) 2017-07-20
JP2017520175A5 true JP2017520175A5 (enExample) 2018-06-14
JP6622224B2 JP6622224B2 (ja) 2019-12-18

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JP2016569927A Active JP6622224B2 (ja) 2014-05-30 2015-05-29 免許不要無線周波数スペクトル帯域を通じたアップリンクデータの送信を管理するための技法

Country Status (7)

Country Link
US (2) US9787443B2 (enExample)
EP (1) EP3150015B1 (enExample)
JP (1) JP6622224B2 (enExample)
KR (2) KR102528390B1 (enExample)
CN (2) CN106416394B (enExample)
CA (1) CA2947770C (enExample)
WO (1) WO2015184216A1 (enExample)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9743432B2 (en) * 2013-09-23 2017-08-22 Qualcomm Incorporated LTE-U uplink waveform and variable multi-subframe scheduling
US10499421B2 (en) * 2014-03-21 2019-12-03 Qualcomm Incorporated Techniques for configuring preamble and overhead signals for transmissions in an unlicensed radio frequency spectrum band
US9787443B2 (en) 2014-05-30 2017-10-10 Qualcomm Incorporated Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band
US9917676B2 (en) * 2014-06-11 2018-03-13 Samsung Electronics Co., Ltd. Harq procedure and frame structure for LTE cells on unlicensed spectrum
CN107113881B (zh) * 2014-09-26 2021-01-15 韩国电子通信研究院 无线电信道接入方法和设备
WO2016072685A2 (ko) * 2014-11-04 2016-05-12 엘지전자 주식회사 비면허 대역에서의 상향링크 전송 방법 및 이를 이용한 장치
EP3219141B1 (en) 2014-11-15 2021-03-10 Panasonic Intellectual Property Corporation of America Resource scheduling method, resource determining method, enodeb and user equipment
US9775153B2 (en) * 2015-01-28 2017-09-26 Alcatel Lucent Allocation of unlicensed frequency bands for a wireless hotspot
CN105992346B (zh) * 2015-01-29 2021-09-24 中兴通讯股份有限公司 一种数据传输方法及数据传输站点
CN107439048B (zh) * 2015-01-30 2021-04-09 瑞典爱立信有限公司 提供先听后说的方法以及相关的ue和网络节点
WO2016154922A1 (zh) * 2015-03-31 2016-10-06 华为技术有限公司 一种时分双工系统中的通信方法及基站、用户设备
EP3076739B1 (en) * 2015-04-01 2019-05-01 HTC Corporation Device and network of handling data transmission in unlicensed band
CN107660348B (zh) 2015-04-08 2021-08-13 交互数字专利控股公司 用于未许可频带中的lte操作的系统和方法
US10667294B2 (en) * 2015-04-08 2020-05-26 Apple Inc. Carrier-sensing techniques for LTE-based transmissions over unlicensed carriers
WO2016186002A1 (ja) * 2015-05-15 2016-11-24 京セラ株式会社 ユーザ端末及び基地局
US10285117B2 (en) * 2015-05-21 2019-05-07 Qualcomm Incorporated Techniques for coexistence between enhanced component carrier communications and non-enhanced component carrier communications
JP2017529006A (ja) * 2015-07-31 2017-09-28 日本電気株式会社 送信を実行する方法および装置
US9877344B2 (en) * 2015-10-12 2018-01-23 Qualcomm Incorporated Techniques for downlink scheduling and uplink scheduling in a shared radio frequency spectrum band
WO2017068747A1 (ja) 2015-10-20 2017-04-27 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 通信装置及び通信方法
WO2017081800A1 (ja) * 2015-11-12 2017-05-18 富士通株式会社 端末装置、基地局装置、無線通信システム及び無線通信方法
US10772087B2 (en) * 2015-11-14 2020-09-08 Qualcomm Incorporated Physical layer signaling techniques in wireless communications systems
CN105636233B (zh) * 2015-12-11 2018-11-02 山东闻远通信技术有限公司 一种laa系统中同时考虑上下行链路的lbt方法
CN105722225B (zh) * 2016-01-15 2019-03-22 宇龙计算机通信科技(深圳)有限公司 一种非授权频谱上指示上行子帧的方法及装置
WO2017135712A1 (ko) * 2016-02-02 2017-08-10 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
CN107041013A (zh) * 2016-02-03 2017-08-11 索尼公司 无线通信设备和无线通信方法
EP3413494B1 (en) * 2016-02-04 2022-09-28 Electronics and Telecommunications Research Institute Method for communicating in network supporting licensed and unlicensed bands
KR102820057B1 (ko) * 2016-02-04 2025-06-12 한국전자통신연구원 통신 네트워크에서 상향링크 전송의 스케쥴링 방법
CN107046727B (zh) * 2016-02-06 2020-10-09 上海无线通信研究中心 一种上行资源共享方法、基站及终端
WO2017151187A1 (en) * 2016-03-02 2017-09-08 Intel IP Corporation Low latency prach design in unlicensed spectrum
CN107294579A (zh) 2016-03-30 2017-10-24 索尼公司 无线通信系统中的装置和方法以及无线通信系统
KR102203004B1 (ko) * 2016-04-01 2021-01-13 후아웨이 테크놀러지 컴퍼니 리미티드 상향링크 정보 전송 방법, 단말 장치, 및 액세스 네트워크 장치
US11646840B2 (en) * 2016-05-13 2023-05-09 Sony Corporation Communications device, infrastructure equipment, wireless communications network and methods
US10687330B2 (en) * 2016-07-21 2020-06-16 Qualcomm Incorporated Techniques for communicating on an uplink in a shared radio frequency spectrum band
CN107734560B (zh) * 2016-08-12 2023-09-15 中兴通讯股份有限公司 信号传输方法、通信设备及通信系统
US11716751B2 (en) * 2016-10-19 2023-08-01 Qualcomm Incorporated Techniques for new radio frame structures for data transmission
KR102801382B1 (ko) * 2016-11-03 2025-04-29 삼성전자 주식회사 이동통신시스템에서 통신 방법 및 장치
US10687358B2 (en) * 2016-11-11 2020-06-16 Qualcomm Incorporated Opportunistic asynchronous operation for coordinated NR-SS
US10645590B2 (en) * 2016-11-16 2020-05-05 Qualcomm Incorporated Self-contained transmissions for machine type communications
US10069575B1 (en) * 2017-03-01 2018-09-04 Alcatel Lucent Dynamic interference suppression for massive multiple-input-multiple-output (MIMO) in unlicensed frequency bands
US11096152B2 (en) 2017-03-20 2021-08-17 Nokia Technologies Oy Preamble design for grant free transmission and reception
US10841069B2 (en) * 2017-03-24 2020-11-17 Qualcomm Incorporated Partial subframe transmission techniques in shared radio frequency spectrum
CN108632986B (zh) * 2017-03-24 2020-08-14 华为技术有限公司 一种同步方法及装置
EP3602931B1 (en) * 2017-03-24 2024-05-01 Apple Inc. Downlink control information to support uplink partial subframe transmission on licensed assisted access secondary cell
CN110637499B (zh) * 2017-06-13 2023-09-08 苹果公司 用于在lte系统中在非授权频谱上进行通信的方法和装置
US11265917B2 (en) * 2018-04-30 2022-03-01 Qualcomm Incorporated Aligned LBT gaps for single operator FBE NR-SS
US11848878B2 (en) * 2018-05-11 2023-12-19 Mediatek Inc. BWP operation in NR-based unlicensed spectrum
US10873440B2 (en) 2018-07-12 2020-12-22 Qualcomm Incorporated Time division duplexing techniques in shared radio frequency spectrum
CN110784874A (zh) * 2018-07-31 2020-02-11 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
US11985649B2 (en) * 2020-04-10 2024-05-14 Qualcomm Incorporated Modifications to uplink grant configurations
US11728958B2 (en) * 2020-10-13 2023-08-15 Charter Communications Operating, Llc TDD configuration coordination for networks using adjacent bands
CN112654099B (zh) * 2020-12-04 2023-01-06 京信网络系统股份有限公司 基于lbt的空口侦听方法、装置、系统及介质

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060031894A (ko) * 2004-10-11 2006-04-14 에스케이 텔레콤주식회사 휴대 인터넷 시스템에서 ｔｄｄ 중계기를 제어하는 방법및 ｔｄｄ 중계기
US8149773B2 (en) * 2008-01-04 2012-04-03 Qualcomm Incorporated Resource allocation for enhanced uplink using an acquisition indicator channel
CN101771475A (zh) * 2009-01-07 2010-07-07 国际商业机器公司 数据传输方法及其装置
US8537772B2 (en) * 2009-07-02 2013-09-17 Qualcomm Incorporated Transmitter quieting during spectrum sensing
US8538450B2 (en) * 2009-07-16 2013-09-17 Qualcomm Incorporated User equipment and base station behavior in response to an overload indicator
CN101630983B (zh) * 2009-07-30 2013-01-16 哈尔滨工业大学 认知无线电中利用循环谱统计量的空闲频谱检测方法
KR101341192B1 (ko) * 2010-02-09 2013-12-12 엘지전자 주식회사 무선 랜에서 채널 접근 방법 및 장치
EP3742656A1 (en) * 2010-12-06 2020-11-25 Interdigital Patent Holdings, Inc. Method to enable wireless operation in license exempt spectrum
CN102026209B (zh) * 2010-12-21 2014-04-16 大唐移动通信设备有限公司 一种传输信息和配置子帧的方法、系统及设备
TWI615043B (zh) * 2011-02-07 2018-02-11 內數位專利控股公司 在免頻譜執照中操作補充胞元方法及裝置
US20130315114A1 (en) 2011-02-10 2013-11-28 Lg Electronics Inc. Method and device for scheduling in carrier aggregate system
US8817641B2 (en) 2011-02-16 2014-08-26 Intel Mobile Communications GmbH Communication terminal, communication device and methods thereof for detecting and avoiding in-device interference
US9363798B2 (en) * 2011-03-11 2016-06-07 Lg Electronics Inc. Method and device for terminal to transmit/receive signal in wireless communication system having carrier aggregation technique applied thereto
CN103563273B (zh) * 2011-04-05 2017-06-09 Lg电子株式会社 在无线通信系统中用于调度的方法和设备
CN102149099B (zh) * 2011-04-08 2014-02-12 电信科学技术研究院 一种进行小区间干扰协调的方法及装置
EP3379755A1 (en) * 2011-06-14 2018-09-26 Interdigital Patent Holdings, Inc. Methods, systems and apparatus for defining and using phich resources for carrier aggregation
WO2013006006A2 (ko) * 2011-07-07 2013-01-10 엘지전자 주식회사 무선통신시스템에서 신호 전송 방법 및 장치
US9973967B2 (en) * 2011-12-15 2018-05-15 Nokia Solutions And Networks Oy Radio operations in a carrier aggregation system
EP2795953A1 (en) * 2011-12-22 2014-10-29 Interdigital Patent Holdings, Inc. Methods, apparatus, and systems for dynamic spectrum allocation
JP6309900B2 (ja) 2012-01-26 2018-04-11 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 Ｌｔｅ共存のための動的パラメータ調整
US9184886B2 (en) * 2012-08-10 2015-11-10 Blackberry Limited TD LTE secondary component carrier in unlicensed bands
CA3067371C (en) 2012-09-26 2023-01-10 Interdigital Patent Holdings, Inc. Methods for dynamic tdd uplink/downlink configuration
EP2720401A1 (en) * 2012-10-10 2014-04-16 Panasonic Corporation Dynamic TDD uplink/downlink configuration
US10314077B2 (en) * 2013-05-20 2019-06-04 Qualcomm Incorporated Gating scheme for wireless communication over unlicensed spectrum
CN104782156B (zh) * 2013-11-11 2018-10-09 华为技术有限公司 非授权频谱的使用方法和设备
CN105103584B (zh) * 2014-01-26 2019-11-29 华为技术有限公司 免授权频段的信道竞争方法、装置及系统
US9491752B2 (en) 2014-02-24 2016-11-08 Qualcomm Incorporated Techniques for enabling asynchronous time division duplexing transmissions in an unlicensed radio frequency spectrum band
EP3723319B1 (en) * 2014-03-19 2021-11-10 Telefonaktiebolaget Lm Ericsson (Publ) Methods, base station and wireless device for supporting radio communication
US9794821B2 (en) * 2014-04-28 2017-10-17 Intel IP Corporation Channel reservation for operation in an unlicensed spectrum
US9787443B2 (en) 2014-05-30 2017-10-10 Qualcomm Incorporated Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band
US9509486B2 (en) 2014-08-04 2016-11-29 Qualcomm Incorporated Techniques for indicating a frame format for transmissions using unlicensed radio frequency spectrum bands

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