JP6567669B2 - 無認可無線周波数スペクトル帯域におけるハンドオーバを管理するための技法 - Google Patents

無認可無線周波数スペクトル帯域におけるハンドオーバを管理するための技法 Download PDF

Info

Publication number
JP6567669B2
JP6567669B2 JP2017531187A JP2017531187A JP6567669B2 JP 6567669 B2 JP6567669 B2 JP 6567669B2 JP 2017531187 A JP2017531187 A JP 2017531187A JP 2017531187 A JP2017531187 A JP 2017531187A JP 6567669 B2 JP6567669 B2 JP 6567669B2
Authority
JP
Japan
Prior art keywords
base station
devices
detection range
measurement report
energy detection
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.)
Expired - Fee Related
Application number
JP2017531187A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018502498A5 (enExample
JP2018502498A (ja
Inventor
ダムンジャノビック、アレクサンダー
バジャペヤム、マドハバン・スリニバサン
パトワードハン、ラビンドラ・マノハー
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 JP2018502498A publication Critical patent/JP2018502498A/ja
Publication of JP2018502498A5 publication Critical patent/JP2018502498A5/ja
Application granted granted Critical
Publication of JP6567669B2 publication Critical patent/JP6567669B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/20—Performing reselection for specific purposes for optimising the interference level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017531187A 2014-12-12 2015-12-03 無認可無線周波数スペクトル帯域におけるハンドオーバを管理するための技法 Expired - Fee Related JP6567669B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462091295P 2014-12-12 2014-12-12
US62/091,295 2014-12-12
US14/956,686 2015-12-02
US14/956,686 US10212636B2 (en) 2014-12-12 2015-12-02 Techniques for managing handovers in an unlicensed radio frequency spectrum band
PCT/US2015/063643 WO2016094173A1 (en) 2014-12-12 2015-12-03 Techniques for managing handovers in an unlicensed radio frequency spectrum band

Publications (3)

Publication Number Publication Date
JP2018502498A JP2018502498A (ja) 2018-01-25
JP2018502498A5 JP2018502498A5 (enExample) 2019-04-25
JP6567669B2 true JP6567669B2 (ja) 2019-08-28

Family

ID=54979950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017531187A Expired - Fee Related JP6567669B2 (ja) 2014-12-12 2015-12-03 無認可無線周波数スペクトル帯域におけるハンドオーバを管理するための技法

Country Status (6)

Country Link
US (2) US10212636B2 (enExample)
EP (2) EP4064753A1 (enExample)
JP (1) JP6567669B2 (enExample)
KR (1) KR102015598B1 (enExample)
CN (2) CN107005877B (enExample)
WO (1) WO2016094173A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10693415B2 (en) 2007-12-05 2020-06-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
EP3506370B1 (en) 2013-03-15 2023-12-20 Solaredge Technologies Ltd. Bypass mechanism
US10212636B2 (en) 2014-12-12 2019-02-19 Qualcomm Incorporated Techniques for managing handovers in an unlicensed radio frequency spectrum band
US10499351B2 (en) * 2015-03-17 2019-12-03 Huawei Technologies Co., Ltd. Controller directives to enable multipoint reception via MCS and power constraints masks
CN106454931B (zh) * 2015-08-12 2019-11-15 财团法人工业技术研究院 控制异质网络方法及使用所述方法的基站与用户装置
US10681577B2 (en) * 2016-01-26 2020-06-09 Ntt Docomo, Inc. Base station and transmission method
US10257065B2 (en) 2016-02-01 2019-04-09 Huawei Technologies Co., Ltd. Method and system for communication network configuration using virtual link monitoring
CN107889173A (zh) * 2016-09-30 2018-04-06 北京佰才邦技术有限公司 一种获取信息、小区切换、小区选择或重选的方法和装置
EP3524000A1 (en) * 2016-10-07 2019-08-14 Sony Corporation User equipment and base station
US10470048B2 (en) * 2017-01-17 2019-11-05 Qualcomm Incorporated Dynamic time-division duplexing (TDD) in new radio-spectrum sharing (NR-SS) and self-contained subframe structure
WO2018141754A1 (en) * 2017-02-03 2018-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Mobility and load balancing target selection for unlicensed carriers
US10469188B2 (en) * 2017-07-30 2019-11-05 Nec Corporation System and method for enabling interference-awareness for LTE operation in unlicensed spectrum
US10708803B2 (en) * 2018-01-17 2020-07-07 Commscope Technologies Llc Coexistence reporting based on user equipment (UE) measurements
CN110167033B (zh) * 2018-02-15 2023-04-07 苹果公司 在5g中隐藏wlan检测以实现更好的生态系统设计
US10917827B2 (en) * 2018-06-19 2021-02-09 Htc Corporation Communication system and head mounted display
EP3782403B1 (en) 2018-06-21 2024-04-10 Google LLC Maintaining communication and signaling interfaces through a donor base station handover
US10972950B2 (en) * 2018-07-20 2021-04-06 Qualcomm Incorporated Methods and apparatus for handover enhancements
US10979908B2 (en) * 2018-08-17 2021-04-13 Charter Communications Operating, Llc Monitoring and switchover of shared spectrum allocation manager to provide improved wireless service
US10932143B2 (en) 2018-08-17 2021-02-23 Charter Communications Operating, Llc Monitoring and switchover of shared spectrum allocation manager in a wireless network
CN111148124B (zh) * 2018-11-02 2022-05-24 华为技术有限公司 参考信号的传输方法及通信装置
WO2020159733A1 (en) * 2019-01-30 2020-08-06 Mediatek Singapore Pte. Ltd. Handover improvement in new radio unlicensed
US11057809B2 (en) * 2019-02-01 2021-07-06 Qualcomm Incorporated Handover and cell change due to channel access problems
CN111065140A (zh) * 2019-12-31 2020-04-24 深圳市乐途宝网络科技有限公司 一种设备gsm信号自动切换方法、终端设备及可读存储介质
CN116671080A (zh) * 2021-01-05 2023-08-29 高通股份有限公司 在rrc模式下对nr qoe测量和qoe报告的处置
US20230403582A1 (en) * 2022-06-08 2023-12-14 Hewlett Packard Enterprise Development Lp Interference mitigation in wireless communication

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8085806B2 (en) * 2003-09-26 2011-12-27 Agere Systems Inc. Method and apparatus for detecting a collision in a carrier sense multiple access wireless system
US9264976B2 (en) 2007-11-16 2016-02-16 Qualcomm Incorporated Preamble design for a wireless signal
JP5354642B2 (ja) * 2008-04-09 2013-11-27 日本電気株式会社 無線通信システムおよびその通信方法
US8335193B2 (en) * 2009-07-20 2012-12-18 Xg Technology, Inc. Threshold-less mobile-driven handoff method for cellular systems using unlicensed spectrum
US8588801B2 (en) 2009-08-21 2013-11-19 Qualcomm Incorporated Multi-point equalization framework for coordinated multi-point transmission
US8842546B2 (en) * 2010-07-22 2014-09-23 Mediatek Inc. Method for wireless communication in a device with co-existence radio
CN102625388B (zh) * 2011-01-28 2014-09-03 华为技术有限公司 切换方法、基站和系统
US9125216B1 (en) * 2011-09-28 2015-09-01 Marvell International Ltd. Method and apparatus for avoiding interference among multiple radios
KR101829840B1 (ko) * 2011-10-14 2018-02-19 엘지전자 주식회사 무선 통신 시스템에서 단말이 신호를 송수신하는 방법 및 이를 위한 장치
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
US20150126207A1 (en) * 2012-05-31 2015-05-07 Nokia Corporation Coexistence of lte operated in unlicesnsed band
CN103582038B (zh) * 2012-07-27 2017-09-26 华为技术有限公司 无线网络切换的方法、基站和用户设备
BR112015027949B1 (pt) * 2013-05-06 2023-03-14 Telefonaktiebolaget Lm Ericsson (Publ) Método em um nó e em um terminal, nó, e, terminal
CN104427632B (zh) * 2013-09-11 2019-11-26 中兴通讯股份有限公司 数据传输调度方法、装置和系统
US10027453B2 (en) * 2013-12-03 2018-07-17 Nokia Solutions And Networks Oy User equipment assisted deployment in an unlicensed band
WO2015103776A1 (zh) * 2014-01-10 2015-07-16 华为技术有限公司 频谱检测方法、装置及基站
CN111629387B (zh) * 2014-05-19 2024-07-02 北京三星通信技术研究有限公司 在免许可频段上的干扰检测方法及设备
US9769836B2 (en) 2014-09-03 2017-09-19 Alcatel-Lucent Usa Inc. User equipment assistance for interference mitigation in unlicensed frequency bands
US9935743B2 (en) * 2014-09-09 2018-04-03 Alcatel-Lucent Usa Inc. Network element and method of operating the same
US10212636B2 (en) 2014-12-12 2019-02-19 Qualcomm Incorporated Techniques for managing handovers in an unlicensed radio frequency spectrum band

Also Published As

Publication number Publication date
CN111698740B (zh) 2022-04-26
US20190159096A1 (en) 2019-05-23
JP2018502498A (ja) 2018-01-25
KR102015598B1 (ko) 2019-08-28
CN107005877A (zh) 2017-08-01
KR20170094183A (ko) 2017-08-17
US20160174095A1 (en) 2016-06-16
CN107005877B (zh) 2020-06-09
EP3231211A1 (en) 2017-10-18
US10212636B2 (en) 2019-02-19
US10834651B2 (en) 2020-11-10
EP4064753A1 (en) 2022-09-28
CN111698740A (zh) 2020-09-22
WO2016094173A1 (en) 2016-06-16

Similar Documents

Publication Publication Date Title
JP6567669B2 (ja) 無認可無線周波数スペクトル帯域におけるハンドオーバを管理するための技法
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
JP6689951B2 (ja) コンポーネントキャリアに関するアップリンク制御情報を送信するための技法
KR102559396B1 (ko) 사용자 장비에서 리슨 비포어 토크 절차들의 수행 및 업링크 트래픽 멀티플렉싱을 보조하기 위한 기술들
JP7229156B2 (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
KR102417126B1 (ko) 비허가된 라디오 주파수 스펙트럼 대역을 통해 동기화 신호들을 송신 및 수신하기 위한 기술들
KR102180441B1 (ko) 비허가된 라디오 주파수 스펙트럼 대역을 통해 페이징 메시지들을 송신 및 수신하기 위한 기술들
JP6434150B2 (ja) 無線周波数スペクトルのチャネルを予約するための技法
JP6545680B2 (ja) 無認可無線周波数スペクトル帯域を使用するダウンリンク協調マルチポイント（ＣｏＭＰ）通信のための技法
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
US10257853B2 (en) Techniques for identifying resources to transmit a channel reservation signal
JP2017529740A (ja) 無線周波数スペクトル帯域を介したディスカバリ信号の送信および受信
CN107667484B (zh) 用于处置共享射频谱带中的下行链路传输的反馈的技术
JP6812410B2 (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
JP2017535188A (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
JP2018513619A (ja) デバイスツーデバイス発見を可能にすること
JP2018534846A (ja) ＬＴＥ制御Ｗｉ−Ｆｉにおけるクリアチャネル評価

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181108

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20181108

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190318

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20190318

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190326

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190416

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190606

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: 20190702

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190731

R150 Certificate of patent or registration of utility model

Ref document number: 6567669

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees