JP6377756B2 - 無認可無線周波数スペクトル帯域における非同期送信を可能にするための技法 - Google Patents

無認可無線周波数スペクトル帯域における非同期送信を可能にするための技法 Download PDF

Info

Publication number
JP6377756B2
JP6377756B2 JP2016553576A JP2016553576A JP6377756B2 JP 6377756 B2 JP6377756 B2 JP 6377756B2 JP 2016553576 A JP2016553576 A JP 2016553576A JP 2016553576 A JP2016553576 A JP 2016553576A JP 6377756 B2 JP6377756 B2 JP 6377756B2
Authority
JP
Japan
Prior art keywords
base station
operator
cet
transmission
mobile device
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
JP2016553576A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017512412A (ja
JP2017512412A5 (enExample
Inventor
ダムンジャノビック、アレクサンダー
チェン、ワンシ
ブシャン、ナガ
ガール、ピーター
ソマスンダラム、キラン・クマー
ルオ、タオ
ウェイ、ヨンビン
マラディ、ダーガ・プラサド
シュ、ハオ
ジ、ティンファン
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 JP2017512412A publication Critical patent/JP2017512412A/ja
Publication of JP2017512412A5 publication Critical patent/JP2017512412A5/ja
Application granted granted Critical
Publication of JP6377756B2 publication Critical patent/JP6377756B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/22—Performing reselection for specific purposes for handling the traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2016553576A 2014-02-24 2015-02-16 無認可無線周波数スペクトル帯域における非同期送信を可能にするための技法 Active JP6377756B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461943755P 2014-02-24 2014-02-24
US61/943,755 2014-02-24
US14/553,789 US9949315B2 (en) 2014-02-24 2014-11-25 Techniques for enabling asynchronous transmissions in an unlicensed radio frequency spectrum band
US14/553,789 2014-11-25
PCT/US2015/016029 WO2015126782A1 (en) 2014-02-24 2015-02-16 Techniques for enabling asynchronous transmissions in an unlicensed radio frequency spectrum band

Publications (3)

Publication Number Publication Date
JP2017512412A JP2017512412A (ja) 2017-05-18
JP2017512412A5 JP2017512412A5 (enExample) 2018-06-21
JP6377756B2 true JP6377756B2 (ja) 2018-08-22

Family

ID=52629681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016553576A Active JP6377756B2 (ja) 2014-02-24 2015-02-16 無認可無線周波数スペクトル帯域における非同期送信を可能にするための技法

Country Status (6)

Country Link
US (1) US9949315B2 (enExample)
EP (1) EP3111708B1 (enExample)
JP (1) JP6377756B2 (enExample)
KR (1) KR101948194B1 (enExample)
CN (1) CN106031274B (enExample)
WO (1) WO2015126782A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220150969A1 (en) * 2018-08-09 2022-05-12 Ofinno, Llc Listen Before Talk Procedure and Bandwidth Part Switching

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6388780B2 (ja) * 2014-03-19 2018-09-12 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
CN104301273B (zh) * 2014-08-25 2020-03-10 中兴通讯股份有限公司 使用非授权载波发送及接收信号的方法、基站及用户设备
US20160066306A1 (en) * 2014-09-03 2016-03-03 Alcatel-Lucent Usa Inc. Interface for interference mitigation in unlicensed frequency bands
US9769836B2 (en) 2014-09-03 2017-09-19 Alcatel-Lucent Usa Inc. User equipment assistance for interference mitigation in unlicensed frequency bands
EP3211953B1 (en) * 2014-12-03 2019-04-03 Huawei Technologies Co., Ltd. Method and communication device for using spectrum resource for communication
WO2016153882A1 (en) 2015-03-25 2016-09-29 Kyocera Corporation Transmission of priority indicator between enbs in a licensed frequency band to manage communication resources in an unlicensed frequency band
US10159108B2 (en) * 2015-04-10 2018-12-18 Motorola Mobility Llc DRX handling in LTE license assisted access operation
WO2017035718A1 (zh) * 2015-08-29 2017-03-09 华为技术有限公司 一种无线链路监测方法、相关设备和系统
US10044459B2 (en) * 2015-11-04 2018-08-07 Qualcomm Incorporated Uplink control signaling on a shared communication medium
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
US10631173B2 (en) 2016-09-02 2020-04-21 Qualcomm Incorporated Radio (NR) procedures for shared spectrum
US10536944B2 (en) * 2016-10-12 2020-01-14 Qualcomm Incorporated Techniques for contending for access to a radio frequency spectrum band using a coordinated listen before talk procedure
US10187900B2 (en) * 2016-11-04 2019-01-22 Qualcomm Incorporated Interference management with coloring concept
US10609664B2 (en) * 2016-11-04 2020-03-31 Qualcomm Incorporated Techniques and apparatuses for frequency division multiplexing (FDM) based medium access on shared spectrum
US10687355B2 (en) 2016-11-16 2020-06-16 Qualcomm Incorporated Techniques for reservation preamble for low latency detection in a new radio shared spectrum communication system
US10608755B2 (en) * 2016-11-23 2020-03-31 Aram Falsafi Method and apparatus for wireless communication with improved performance
EP3552420B1 (en) * 2016-12-12 2023-03-08 Commscope Technologies LLC Lte-wifi aggregation (lwa) support in a cloud-ran system
KR102450962B1 (ko) * 2017-01-13 2022-10-05 삼성전자 주식회사 무선 통신 시스템에 있어서 기지국 및 이의 제어 방법
US11265917B2 (en) * 2018-04-30 2022-03-01 Qualcomm Incorporated Aligned LBT gaps for single operator FBE NR-SS
CN110611928B (zh) * 2018-06-14 2023-05-05 中国移动通信有限公司研究院 一种测量指示方法、测量方法、基站、终端及装置
CN109314967B (zh) * 2018-09-06 2023-10-10 北京小米移动软件有限公司 数据传输方法、设备及装置
DE102019204916A1 (de) * 2019-04-05 2020-10-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Systemkombination aus einem asynchronen und einem synchronen Funksystem
CN112770400B (zh) * 2019-11-01 2023-08-15 中国移动通信有限公司研究院 非授权频段的调度方法、装置、基站及网络侧设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109839B (fi) * 2000-08-22 2002-10-15 Nokia Corp Menetelmä matkaviestimen paikantamiseksi
US8099094B2 (en) * 2004-07-12 2012-01-17 Interdigital Technology Corporation Neighbor scanning in wireless local area networks
CN101467365B (zh) * 2006-06-19 2012-09-05 艾利森电话股份有限公司 由用户设备在切换后在目的蜂窝中使用的目的时间对准值的计算
US8737313B2 (en) * 2006-08-07 2014-05-27 Qualcomm Incorporated Transmit time segments for asynchronous wireless communication
US8050627B2 (en) * 2006-12-15 2011-11-01 Motorola Mobility, Inc. Method and system for predictive sensing of periodic intermittent interference
CN101339238B (zh) * 2007-07-06 2011-08-24 展讯通信（上海）有限公司 基于多系统联合测量的无线定位的位置计算方法与装置
IL184490A (en) * 2007-07-09 2011-06-30 Mariana Goldhamer Method and device for integrating transmissions according to various communication protocols in a wireless communication network
KR101738162B1 (ko) * 2009-04-10 2017-05-22 엘지전자 주식회사 무선 통신 시스템에서 포지셔닝 참조 신호 전송 방법 및 장치
US8248997B2 (en) * 2009-08-17 2012-08-21 Nokia Corporation Apparatus and method for positioning a wireless user equipment
US8774209B2 (en) * 2009-12-02 2014-07-08 Qualcomm Incorporated Apparatus and method for spectrum sharing using listen-before-talk with quiet periods
EP2668798A1 (en) 2011-01-26 2013-12-04 Nokia Corp. Apparatus and method for radio systems co-existence on secondary carriers
WO2012106843A1 (en) 2011-02-11 2012-08-16 Renesas Mobile Corporation Signaling method to enable controlled tx deferring in mixed licensed and unlicensed spectrum carrier aggregation in future lte-a networks
JP5994786B2 (ja) 2011-10-13 2016-09-21 富士通株式会社 無線通信システム、基地局、及び無線通信方法
US8494555B2 (en) * 2011-12-05 2013-07-23 Mediatek Inc. Mobile communication circuit reporting location information and methods thereof
US9674724B2 (en) * 2012-01-20 2017-06-06 Lg Electronics Inc. Method and apparatus for transmitting measurement report in a wireless communication system
KR20200035183A (ko) * 2012-01-26 2020-04-01 인터디지탈 패튼 홀딩스, 인크 Ｌｔｅ 공존에 대한 동적 파라미터 조절
GB2503719A (en) * 2012-07-05 2014-01-08 Nec Corp Providing information relating to a location of a user device in a cell configured as a mobile cell
US9526081B2 (en) * 2013-11-10 2016-12-20 Telefonaktiebolaget L M Ericsson (Publ) Over-the-air frequency and time synchronization for small cells
US9801147B2 (en) * 2013-11-25 2017-10-24 Qualcomm Incorporated Method of synchronization within an LTE/LTE-A system in unlicensed spectrum
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220150969A1 (en) * 2018-08-09 2022-05-12 Ofinno, Llc Listen Before Talk Procedure and Bandwidth Part Switching
US11638301B2 (en) * 2018-08-09 2023-04-25 Ofinno, Llc Listen before talk procedure and bandwidth part switching
US11930531B2 (en) 2018-08-09 2024-03-12 Ofinno, Llc Consecutive listen-before-talk procedures based on bandwidth part switching
US12302388B2 (en) 2018-08-09 2025-05-13 Ofinno, Llc Bandwidth part switching and determination of a contention window

Also Published As

Publication number Publication date
CN106031274B (zh) 2019-06-04
KR20160126013A (ko) 2016-11-01
BR112016019489A8 (pt) 2021-06-29
JP2017512412A (ja) 2017-05-18
US20150245411A1 (en) 2015-08-27
EP3111708B1 (en) 2019-03-20
BR112016019489A2 (pt) 2017-08-15
US9949315B2 (en) 2018-04-17
KR101948194B1 (ko) 2019-02-14
CN106031274A (zh) 2016-10-12
EP3111708A1 (en) 2017-01-04
WO2015126782A1 (en) 2015-08-27

Similar Documents

Publication Publication Date Title
JP6377756B2 (ja) 無認可無線周波数スペクトル帯域における非同期送信を可能にするための技法
JP6174270B2 (ja) 無認可無線周波数スペクトル帯域における非同期時分割複信送信を可能にするための技法
JP6672360B2 (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
JP6545720B2 (ja) 無認可無線周波数スペクトル帯域を使用した送信のためのフレーム構造およびリッスンビフォアトーク手順（ｌｂｔ）を拡張するための技法
JP6356260B2 (ja) 免許不要無線周波数スペクトル帯域を通じて信号送信または参照信号のパターンを送信するための技法
JP6388966B2 (ja) 免許不要無線周波数スペクトルを介するワイヤレス通信
JP6591541B2 (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
JP6779991B2 (ja) 拡張コンポーネントキャリア発見基準信号
JP6416251B2 (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
JP6648130B2 (ja) 免許不要無線周波数スペクトル帯域を通じた同期信号の送信および受信
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
JP2018532327A (ja) 無認可無線周波数スペクトル帯域上のＬＴＥ Ｄｉｒｅｃｔのためのリッスンビフォアトーク
JP2017510187A (ja) 認可されていない無線周波数スペクトル帯域中で測位基準信号を送信するための技法
JP2016528838A (ja) 個別のａｃｋ／ｎａｃｋを利用する無認可スペクトルにおけるｌｔｅのためのｈａｒｑ設計
JP2017525319A (ja) 無認可無線周波数スペクトル帯域を使用したワイヤレスネットワークにおけるセル発見
CN106538000B (zh) 用于设备到设备同步信号的监测周期
JP2018530197A (ja) 共有無線周波数スペクトル帯域のための無線リソース管理（ｒｒｍ）測定を報告するための技法
US9867055B2 (en) Techniques for coordinating communications over an unlicensed radio frequency spectrum band

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180122

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180122

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180514

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20180514

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20180516

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: 20180626

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180725

R150 Certificate of patent or registration of utility model

Ref document number: 6377756

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

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250