JP6662873B2 - ロングタームエボリューション動作におけるライセンス補助アクセスにおけるチャネルの共有 - Google Patents

ロングタームエボリューション動作におけるライセンス補助アクセスにおけるチャネルの共有 Download PDF

Info

Publication number
JP6662873B2
JP6662873B2 JP2017525609A JP2017525609A JP6662873B2 JP 6662873 B2 JP6662873 B2 JP 6662873B2 JP 2017525609 A JP2017525609 A JP 2017525609A JP 2017525609 A JP2017525609 A JP 2017525609A JP 6662873 B2 JP6662873 B2 JP 6662873B2
Authority
JP
Japan
Prior art keywords
hybrid preamble
length
lte
transmission
preamble
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.)
Active
Application number
JP2017525609A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017534221A5 (enExample
JP2017534221A (ja
Inventor
卓 鈴木
卓 鈴木
エスワル ブトゥクリ，
エスワル ブトゥクリ，
ニコラス ウィリアム アンダーソン，
ニコラス ウィリアム アンダーソン，
モハメッド ナワフ スマディ，
モハメッド ナワフ スマディ，
デイビッド フィリップ ホール，
デイビッド フィリップ ホール，
スティーブン ジョン バレット，
スティーブン ジョン バレット，
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.)
BlackBerry Ltd
Original Assignee
BlackBerry Ltd
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 BlackBerry Ltd filed Critical BlackBerry Ltd
Publication of JP2017534221A publication Critical patent/JP2017534221A/ja
Publication of JP2017534221A5 publication Critical patent/JP2017534221A5/ja
Application granted granted Critical
Publication of JP6662873B2 publication Critical patent/JP6662873B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • 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
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017525609A 2014-11-14 2015-11-13 ロングタームエボリューション動作におけるライセンス補助アクセスにおけるチャネルの共有 Active JP6662873B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/542,414 2014-11-14
US14/542,414 US9565568B2 (en) 2014-11-14 2014-11-14 Sharing channels in a licensed-assisted access in long term evolution operation
PCT/CA2015/051184 WO2016074096A1 (en) 2014-11-14 2015-11-13 Sharing channels in a licensed-assisted access in long term evolution operation

Publications (3)

Publication Number Publication Date
JP2017534221A JP2017534221A (ja) 2017-11-16
JP2017534221A5 JP2017534221A5 (enExample) 2018-12-20
JP6662873B2 true JP6662873B2 (ja) 2020-03-11

Family

ID=55953514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017525609A Active JP6662873B2 (ja) 2014-11-14 2015-11-13 ロングタームエボリューション動作におけるライセンス補助アクセスにおけるチャネルの共有

Country Status (7)

Country Link
US (2) US9565568B2 (enExample)
EP (1) EP3202223B1 (enExample)
JP (1) JP6662873B2 (enExample)
KR (1) KR102512673B1 (enExample)
CN (1) CN107211478B (enExample)
HK (1) HK1243856A1 (enExample)
WO (1) WO2016074096A1 (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101853751B1 (ko) * 2013-11-11 2018-05-02 후아웨이 테크놀러지 컴퍼니 리미티드 무허가 스펙트럼을 사용하는 방법 및 기기
US9929844B2 (en) * 2014-11-18 2018-03-27 Qualcomm Incorporated Techniques for transmitting preambles over an unlicensed radio frequency spectrum band
US10178656B2 (en) * 2014-12-11 2019-01-08 Qualcomm Incorporated Uplink transmissions in an unlicensed spectrum
US9794960B2 (en) * 2014-12-31 2017-10-17 Samsung Electronics Co., Ltd. Methods and apparatus for uplink channel access and transmissions for LTE on unlicensed spectrum
EP3249963A4 (en) * 2015-01-21 2018-09-19 NTT DoCoMo, Inc. Wireless base station, user terminal, and wireless communication method
US10321416B2 (en) * 2015-01-28 2019-06-11 Nokia Solutions And Networks Oy Transmission power control
US10512033B2 (en) * 2015-01-29 2019-12-17 Qualcomm Incorporated Timing information for discovery in unlicensed spectrum
KR102080982B1 (ko) * 2015-02-06 2020-02-24 애플 인크. 비면허 무선 주파수 대역에서의 시분할 lte 전송을 위한 방법 및 장치
US9960890B2 (en) * 2015-02-20 2018-05-01 Qualcomm Incorporated Superposition coding based preamble designs for co-existing radio access technologies
US10091114B2 (en) * 2015-03-11 2018-10-02 Nec Corporation Asynchronous access and synchronous transmission for coexistence of wireless standards
US10412759B2 (en) * 2015-03-12 2019-09-10 Lg Electronics Inc. Method for transmitting downlink in unlicensed band
US10917795B2 (en) * 2015-04-02 2021-02-09 Qualcomm Incorporated Enhanced preamble waveform for coexistence
US10448420B2 (en) 2015-04-10 2019-10-15 Electronics And Telecommunications Research Institute Method and apparatus for allocating uplink resources
US10251066B2 (en) * 2015-04-24 2019-04-02 Qualcomm Incorporated Evolved machine type communication design for shared radio frequency spectrum operation
US10225859B2 (en) * 2015-05-14 2019-03-05 Qualcomm Incorporated Techniques for uplink transmission management
CN106413118B (zh) * 2015-07-31 2020-01-17 电信科学技术研究院 一种数据传输方法和装置
JP6654690B2 (ja) 2015-08-26 2020-02-26 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ アンライセンスセルにおける改良されたランダムアクセス手順
US9924511B2 (en) * 2015-09-22 2018-03-20 Qualcomm Incorporated Listen-before-talk for LTE direct on unlicensed radio frequency spectrum band
US10412201B2 (en) * 2015-11-12 2019-09-10 Qualcomm Incorporated Clear to send-to-self transmissions in an LTE-controlled Wi-Fi system
KR102420603B1 (ko) * 2015-11-25 2022-07-13 삼성전자주식회사 통신 시스템에서 채널 감지 방법 및 장치
KR20190003991A (ko) * 2016-06-17 2019-01-10 엘지전자 주식회사 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국
CN107733550A (zh) * 2016-08-11 2018-02-23 株式会社Ntt都科摩 指示和确定子帧的起始发送定时的方法、基站和用户设备
US10834605B2 (en) 2016-08-22 2020-11-10 Telefonaktiebolaget Lm Ericsson (Publ) Detecting subframe timing in an OFDM licensed-assisted access signal
US10834757B2 (en) * 2016-09-15 2020-11-10 Qualcomm Incorporated Methods and apparatus for channel reservation
US10602543B2 (en) * 2017-06-23 2020-03-24 Qualcomm Incorporated Asynchronous channel reservation design with partial symbol alignment
US10687356B2 (en) * 2017-08-08 2020-06-16 Qualcomm Incorporated Channel reservation signal in NR shared spectrum
CN109428677B (zh) * 2017-09-01 2021-07-20 中兴通讯股份有限公司 一种数据传输方法和基站
EP3454474A1 (en) * 2017-09-08 2019-03-13 ASUSTek Computer Inc. Method and apparatus for channel usage in unlicensed spectrum considering beamformed transmission in a wireless communication system
WO2019095340A1 (zh) * 2017-11-17 2019-05-23 华为技术有限公司 一种指示信号配置方法及设备
CN110601790B (zh) * 2018-06-13 2022-05-27 阿里巴巴集团控股有限公司 一种服务器的数据发送方法和装置
US10791474B2 (en) 2018-09-07 2020-09-29 Apple Inc. Licensed assisted access signal detection for reducing power use
US11659402B2 (en) * 2019-03-15 2023-05-23 Apple Inc. Enhanced reservation signal for cellular communication in unlicensed spectrum
CN110569133A (zh) * 2019-08-29 2019-12-13 五八有限公司 实现app间业务融合的方法、装置、电子设备及存储介质
JP6875569B2 (ja) * 2020-01-30 2021-05-26 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ ユーザ機器およびランダムアクセス方法
US11375381B2 (en) * 2020-02-03 2022-06-28 Qualcomm Incorporated Detection of fixed service incumbents on an unlicensed radio frequency band
WO2025217928A1 (zh) * 2024-04-19 2025-10-23 Oppo广东移动通信有限公司 通信方法、装置、设备、介质和程序产品

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8369351B2 (en) * 2009-04-06 2013-02-05 Intel Corporation Method and apparatus for collision avoidance
US8774030B2 (en) * 2010-06-09 2014-07-08 Entropic Communications, Inc. Method and apparatus for preamble reduction
US8861452B2 (en) * 2010-08-16 2014-10-14 Qualcomm Incorporated Method and apparatus for use of licensed spectrum for control channels in cognitive radio communications
WO2013006006A2 (ko) * 2011-07-07 2013-01-10 엘지전자 주식회사 무선통신시스템에서 신호 전송 방법 및 장치
CN103765824B (zh) * 2011-07-14 2017-03-22 美国博通公司 用于在系统的未许可频带上提供灵活时间共享方案的方法和装置
WO2013059999A1 (en) * 2011-10-26 2013-05-02 Renesas Mobile Corporation Flexible measurements in unlicensed band
CN103228036A (zh) * 2012-01-31 2013-07-31 华为技术有限公司 一种基于功率裕量的传输时间间隔选择方法及终端设备
US9426664B2 (en) * 2012-02-08 2016-08-23 Broadcom Corporation Control mechanism for communication via different frequency bands
US9100941B2 (en) * 2012-05-24 2015-08-04 Nokia Solutions And Networks Oy Using unique preambles for D2D communications in LTE
US9749922B2 (en) * 2013-01-18 2017-08-29 Kyocera Corporation Communication control method
CA2897744C (en) 2013-02-15 2019-01-08 Lg Electronics Inc. Method and device for transmitting/receiving frame in accordance with bandwidth thereof in wlan system
JP2016103662A (ja) * 2013-03-06 2016-06-02 シャープ株式会社 端末装置、基地局装置、通信方法、集積回路および通信システム
WO2014181618A1 (ja) * 2013-05-09 2014-11-13 シャープ株式会社 端末装置、通信方法および集積回路
WO2015167232A1 (en) * 2014-04-28 2015-11-05 Lg Electronics Inc. Method and apparatus for performing cell on/off operation in wireless communication system
US10362585B2 (en) * 2014-09-24 2019-07-23 Avago Technologies International Sales Pte. Limited Licensed-assisted access (LAA) using long term evolution (LTE) protocols
US9907085B2 (en) * 2014-09-26 2018-02-27 Avago Technologies General Ip (Singapore) Pte. Ltd. WIFI-coordinated LAA-LTE
US10117261B2 (en) * 2014-10-13 2018-10-30 Futurewei Technologies, Inc. Device, network, and method for communications with carrier sensing and coexistence

Also Published As

Publication number Publication date
WO2016074096A1 (en) 2016-05-19
KR102512673B1 (ko) 2023-03-21
US20160142920A1 (en) 2016-05-19
US20170150515A1 (en) 2017-05-25
EP3202223A4 (en) 2018-05-16
CN107211478B (zh) 2021-06-25
EP3202223A1 (en) 2017-08-09
HK1243856A1 (zh) 2018-07-20
JP2017534221A (ja) 2017-11-16
CN107211478A (zh) 2017-09-26
EP3202223B1 (en) 2021-01-27
US9565568B2 (en) 2017-02-07
US9992787B2 (en) 2018-06-05
KR20170084269A (ko) 2017-07-19

Similar Documents

Publication Publication Date Title
JP6662873B2 (ja) ロングタームエボリューション動作におけるライセンス補助アクセスにおけるチャネルの共有
US10555338B2 (en) NR-PRACH multiple Msg1 transmission
US20230035989A1 (en) Frame based equipment (fbe) in nr-u
CN113765644B (zh) 用于载波聚集的探通参考信号传输
CN109479329B (zh) 许可证辅助的请求发送和清除发送发射
US20210258975A1 (en) Scheduling in License Assisted Access
US9832762B2 (en) Terminal apparatus, base station apparatus, communication system, notification method, and integrated circuit
KR101961576B1 (ko) 비허가 대역 전송들을 스케줄링하기 위한 방법들 및 시스템들
EP3375239B1 (en) Downlink prioritization in tdd based lbt systems
EP4131822A1 (en) Latency reduction in shared or unlicensed spectrum
WO2011097998A1 (zh) 非竞争随机接入的调度及前导码发送方法、系统和设备
WO2016119354A1 (zh) 一种上行调度方法及装置
JP2016525321A (ja) 非ライセンス帯域を介したｌｔｅ（登録商標）チャネルアクセス
KR20200004850A (ko) 저 레이턴시 시스템들에서의 사운딩 레퍼런스 신호 구성 및 전송 블록 사이즈 스케일링
CN104796986A (zh) 一种d2d通信方法及设备
CN108781431A (zh) 用于针对发现信号传输调度寻呼消息的网络节点、方法和计算机程序产品
CN110536420A (zh) 配置物理下行控制信道时域检测位置的方法及设备
CN112237046B (zh) 无线通信网络中的传输介质共享
CN107770872A (zh) 一种非授权频谱上的数据传输方法和设备
JP7231557B2 (ja) 端末、基地局、通信システム、及び通信方法
CN107046732A (zh) 上行帧传输方法和装置
CN114223294B (zh) 相控信号检测

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181112

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20181112

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190618

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190918

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200212

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200213

R150 Certificate of patent or registration of utility model

Ref document number: 6662873

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250