JP6971996B2 - 拡張ライセンス補助アクセスアップリンクチャネルアクセス - Google Patents

拡張ライセンス補助アクセスアップリンクチャネルアクセス Download PDF

Info

Publication number
JP6971996B2
JP6971996B2 JP2018542987A JP2018542987A JP6971996B2 JP 6971996 B2 JP6971996 B2 JP 6971996B2 JP 2018542987 A JP2018542987 A JP 2018542987A JP 2018542987 A JP2018542987 A JP 2018542987A JP 6971996 B2 JP6971996 B2 JP 6971996B2
Authority
JP
Japan
Prior art keywords
lbt
transmission
enb
indication
permission
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
JP2018542987A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018534888A (ja
JP2018534888A5 (OSRAM
Inventor
イェッラマッリ、スリニバス
ルオ、タオ
ジャン、シャオシャ
ガール、ピーター
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
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2018534888A publication Critical patent/JP2018534888A/ja
Publication of JP2018534888A5 publication Critical patent/JP2018534888A5/ja
Application granted granted Critical
Publication of JP6971996B2 publication Critical patent/JP6971996B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2018542987A 2015-11-06 2016-10-28 拡張ライセンス補助アクセスアップリンクチャネルアクセス Active JP6971996B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562252278P 2015-11-06 2015-11-06
US62/252,278 2015-11-06
US15/336,509 US10798735B2 (en) 2015-11-06 2016-10-27 Enhanced licensed assisted access uplink channel access
US15/336,509 2016-10-27
PCT/US2016/059398 WO2017079057A1 (en) 2015-11-06 2016-10-28 Enhanced licensed assisted access uplink channel access

Publications (3)

Publication Number Publication Date
JP2018534888A JP2018534888A (ja) 2018-11-22
JP2018534888A5 JP2018534888A5 (OSRAM) 2019-11-14
JP6971996B2 true JP6971996B2 (ja) 2021-11-24

Family

ID=57256470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018542987A Active JP6971996B2 (ja) 2015-11-06 2016-10-28 拡張ライセンス補助アクセスアップリンクチャネルアクセス

Country Status (8)

Country Link
US (2) US10798735B2 (OSRAM)
EP (1) EP3372039B1 (OSRAM)
JP (1) JP6971996B2 (OSRAM)
KR (1) KR102215976B1 (OSRAM)
CN (2) CN114423091B (OSRAM)
AU (1) AU2016348310B2 (OSRAM)
ES (1) ES2887233T3 (OSRAM)
WO (1) WO2017079057A1 (OSRAM)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10433332B2 (en) * 2014-11-04 2019-10-01 Lg Electronics Inc. Method for transmitting uplink in unlicensed band and device using same
US10798735B2 (en) 2015-11-06 2020-10-06 Qualcomm Incorporated Enhanced licensed assisted access uplink channel access
CN107040953A (zh) * 2016-02-04 2017-08-11 电信科学技术研究院 一种非授权频谱中prach信号的传输方法和设备
WO2017170326A1 (ja) * 2016-03-31 2017-10-05 京セラ株式会社 通信制御方法、無線端末、及び基地局
CA3023180A1 (en) * 2016-05-04 2017-11-09 Huawei Technologies Co., Ltd. Uplink transmission method based on licensed-assisted access laa system, and apparatus
WO2017199205A1 (en) * 2016-05-20 2017-11-23 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling multiple subframes in unlicensed spectrum
CN107466110B (zh) * 2016-06-06 2022-06-07 北京三星通信技术研究有限公司 一种上行信号的发送方法、用户设备
US10687358B2 (en) * 2016-11-11 2020-06-16 Qualcomm Incorporated Opportunistic asynchronous operation for coordinated NR-SS
US10470050B2 (en) 2016-11-16 2019-11-05 Apple Inc. License assisted access uplink communication with Wi-Fi preamble
US10687359B2 (en) * 2017-05-25 2020-06-16 Qualcomm Incorporated System acquisition in a shared radio frequency spectrum band
CN109152085B (zh) 2017-06-16 2023-01-13 华为技术有限公司 随机接入方法、设备及系统
CA3066927C (en) 2017-09-14 2022-06-07 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method, device, storage medium, and system for determining time-domain resource
CN111512580B (zh) * 2017-09-29 2023-06-20 索尼集团公司 用于在开放频谱上传输数据的第一装置及其操作方法
CN109996340B (zh) 2017-12-29 2022-03-25 华为技术有限公司 一种信道侦听类型的指示方法及装置
CN110012545B (zh) * 2018-01-04 2022-12-06 苹果公司 Laa和dsd部署的吞吐量性能
CN110365438B (zh) 2018-03-26 2021-05-11 华为技术有限公司 信号传输方法、相关设备及系统
CN110351020B (zh) 2018-04-03 2021-06-15 华为技术有限公司 一种传输数据的方法、装置和系统
US11057885B2 (en) * 2018-04-26 2021-07-06 Qualcomm Incorporated Frame-based initiator device operation
KR102223030B1 (ko) * 2018-07-16 2021-03-08 주식회사 케이티 비면허 대역에서 무선 통신을 수행하는 방법 및 장치
US11184776B2 (en) 2018-07-16 2021-11-23 Kt Corporation Method and apparatus for performing wireless communication in unlicensed band
US11265748B2 (en) * 2018-10-24 2022-03-01 Qualcomm Incorporated Uplink clear channel assessment status as a new uplink control information for new radio-unlicensed
WO2020088775A1 (en) * 2018-11-02 2020-05-07 Nokia Technologies Oy Improving operation of cellular communication networks on unlicensed frequency bands
EP3900432A4 (en) * 2018-12-20 2022-08-03 Telefonaktiebolaget LM Ericsson (publ) METHOD AND DEVICE FOR SHARING A COMMUNICATION CHANNEL
US12082253B2 (en) 2018-12-21 2024-09-03 Telefonaktiebolaget Lm Ericsson (Publ) Method and device operating in unlicensed spectrum
CN113228807B (zh) * 2019-01-09 2024-04-12 富士通株式会社 数据发送方法、装置和通信系统
US12101804B2 (en) * 2019-01-10 2024-09-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for data transmission and computer readable medium
CN109714807B (zh) * 2019-01-16 2021-03-23 南京航空航天大学 一种基于公共控制信道的认知无线网络接入方法
EP4633228A3 (en) 2019-04-04 2025-12-17 Lenovo (Beijing) Ltd. Determining channel statistics for clear channel assessments
US11758580B2 (en) * 2019-08-14 2023-09-12 Qualcomm Incorporated Channel access procedures for an unlicensed radio frequency spectrum band
US11375539B2 (en) * 2019-08-16 2022-06-28 Qualcomm Incorporated Listen-before-talk for uplink transmissions using multiple subbands
US11582796B2 (en) * 2020-05-15 2023-02-14 Qualcomm Incorporated Listen-before-talk (LBT) failure detection in dormant cell and outside discontinuous reception (DRX) active time
WO2022034227A1 (en) * 2020-08-14 2022-02-17 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for changing lbt for unlicensed networks
WO2023010351A1 (zh) * 2021-08-04 2023-02-09 Oppo广东移动通信有限公司 无线通信方法、装置、设备及存储介质

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2618152T3 (es) * 2008-02-11 2017-06-21 Nokia Corporation Respuesta de preámbulo RACH con asignación de enlace ascendente flexible
WO2012078565A1 (en) * 2010-12-06 2012-06-14 Interdigital Patent Holdings, Inc. Method to enable wireless operation in license exempt spectrum
WO2013086659A1 (en) 2011-12-15 2013-06-20 Renesas Mobile Corporation Centralized control sharing of spectrum for coexistence of wireless communication systems in unlicensed bands
EP2845430A1 (en) * 2012-05-04 2015-03-11 Interdigital Patent Holdings, Inc. Coexistence management service for spectrum sharing
US9717071B2 (en) * 2013-08-16 2017-07-25 Qualcomm Incorporated Uplink procedures for LTE/LTE-A communication systems with unlicensed spectrum
US20150103715A1 (en) * 2013-10-14 2015-04-16 Qualcomm Incorporated Downlink control format indicator
US9794821B2 (en) * 2014-04-28 2017-10-17 Intel IP Corporation Channel reservation for operation in an unlicensed spectrum
EP3069564A4 (en) * 2014-09-29 2017-07-19 Nec Corporation Method and devices for signaling transmission in unlicensed band
JP6606507B2 (ja) * 2014-11-06 2019-11-13 株式会社Ｎｔｔドコモ ユーザ端末および無線通信システム
CN104333873A (zh) * 2014-11-28 2015-02-04 东莞宇龙通信科技有限公司 信道检测方法及系统、具有基站功能的设备和终端
WO2016122784A1 (en) * 2015-01-30 2016-08-04 Intel IP Corporation Uplink scheduling for license assisted access
CN104994591B (zh) * 2015-07-08 2019-06-11 宇龙计算机通信科技(深圳)有限公司 信道占用概率的调整方法、调整系统和基站
US10742562B2 (en) * 2015-07-16 2020-08-11 Samsung Electronics Co., Ltd. Method and apparatus for adaptive control of contention window in LAA
WO2017047973A1 (ko) 2015-09-17 2017-03-23 엘지전자 주식회사 비면허 대역을 지원하는 무선접속시스템에서 멀티 캐리어 상에서 lbt 과정을 수행하는 방법 및 장치
CN106559882B (zh) * 2015-09-25 2021-12-10 中兴通讯股份有限公司 一种授权协助接入设备竞争接入参数配置的方法及装置
EP3366075B1 (en) 2015-10-19 2020-07-15 Intel IP Corporation Scheduling uplink transmissions for a user equipment (ue)
CN115460715A (zh) 2015-10-26 2022-12-09 苹果公司 基站及其方法和用户设备及其方法
US10798735B2 (en) 2015-11-06 2020-10-06 Qualcomm Incorporated Enhanced licensed assisted access uplink channel access

Also Published As

Publication number Publication date
AU2016348310A1 (en) 2018-04-26
US20170135128A1 (en) 2017-05-11
CN108353426B (zh) 2021-10-19
CN114423091A (zh) 2022-04-29
EP3372039B1 (en) 2021-08-11
JP2018534888A (ja) 2018-11-22
BR112018009169A2 (pt) 2018-11-06
US11483858B2 (en) 2022-10-25
KR102215976B1 (ko) 2021-02-15
ES2887233T3 (es) 2021-12-22
KR20180080225A (ko) 2018-07-11
CN114423091B (zh) 2025-02-11
CN108353426A (zh) 2018-07-31
AU2016348310B2 (en) 2021-01-28
BR112018009169A8 (pt) 2019-02-26
US20200344798A1 (en) 2020-10-29
WO2017079057A1 (en) 2017-05-11
US10798735B2 (en) 2020-10-06
EP3372039A1 (en) 2018-09-12

Similar Documents

Publication Publication Date Title
JP6971996B2 (ja) 拡張ライセンス補助アクセスアップリンクチャネルアクセス
JP6987168B2 (ja) ライセンス補助アクセスのためのアップリンクスケジューリング
JP6859400B2 (ja) 共有無線周波数スペクトル帯域において同期信号を送信するための技法
JP6779901B2 (ja) ２次キャリアコンポーネントにおけるクリアチャネルアセスメントを用いるアップリンク送信制御
JP7041657B2 (ja) 共有無線周波数スペクトル帯域にアクセスする複数の無線アクセス技術を管理するための技法
JP6878424B2 (ja) 異なる物理リソース上での異なるｕｅグループのための物理レイヤシグナリング
JP6640205B2 (ja) 無認可無線周波数スペクトル帯域を介してサウンディング基準信号またはスケジューリング要求を送信するための技法
JP6633097B2 (ja) ｅＮＢによるＵＥのクリアチャネルアセスメントの制御
JP6309692B2 (ja) 免許不要の無線周波数スペクトル帯域を通じてページングメッセージを送信および受信するための技法
JP6665187B2 (ja) 共有無線周波数スペクトルにおける送信の開始シンボルのためのシンボル期間を決定するための技法
JP2017528985A (ja) 免許不要の無線周波数スペクトル帯域を通じて同期信号を送信および受信するための技法
JP6648128B2 (ja) 共有無線ｆｒｅｑｙｅｂｃスペクトル帯域におけるセル固有参照信号（ｃｒｓ）ベースシグナリングのための技法
JP6797894B2 (ja) 競合ベースの共有スペクトルを含むｌｔｅ／ｌｔｅ−ａにおける信号送信の測定および報告
JP2019537339A (ja) 共有無線周波数スペクトル帯域におけるアップリンク送信を半自律的にスケジュールするための技法
JP2018512809A (ja) 競合ベースの周波数スペクトルを含むｌｔｅ／ｌｔｅ−ａネットワーク内の間欠受信
JP6800893B2 (ja) 共有無線周波数スペクトル帯域中のダウンリンク送信についてのフィードバックを扱うための技法
JP6411645B2 (ja) リッスンビフォアトーク負荷ベース機器プロトコルを使用してノードの同期を適応的に有効にするための技法
CN105659650A (zh) 基于传输时隙和发射机索引的排列的信道接入

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191004

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20191004

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20201110

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20201208

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210119

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210629

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210917

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: 20211005

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20211102

R150 Certificate of patent or registration of utility model

Ref document number: 6971996

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