JP6633097B2 - eNBによるUEのクリアチャネルアセスメントの制御 - Google Patents

eNBによるUEのクリアチャネルアセスメントの制御 Download PDF

Info

Publication number
JP6633097B2
JP6633097B2 JP2017553928A JP2017553928A JP6633097B2 JP 6633097 B2 JP6633097 B2 JP 6633097B2 JP 2017553928 A JP2017553928 A JP 2017553928A JP 2017553928 A JP2017553928 A JP 2017553928A JP 6633097 B2 JP6633097 B2 JP 6633097B2
Authority
JP
Japan
Prior art keywords
cca
parameter
base station
indication
procedure
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
JP2017553928A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018513642A (ja
JP2018513642A5 (enExample
Inventor
イェッラマッリ、スリニバス
ルオ、タオ
ダムンジャノビック、アレクサンダー
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 JP2018513642A publication Critical patent/JP2018513642A/ja
Publication of JP2018513642A5 publication Critical patent/JP2018513642A5/ja
Application granted granted Critical
Publication of JP6633097B2 publication Critical patent/JP6633097B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/02Hybrid access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017553928A 2015-04-17 2016-04-14 eNBによるUEのクリアチャネルアセスメントの制御 Expired - Fee Related JP6633097B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562149377P 2015-04-17 2015-04-17
US62/149,377 2015-04-17
US15/098,128 US10349293B2 (en) 2015-04-17 2016-04-13 Control of UE clear channel assessment by an eNB
US15/098,128 2016-04-13
PCT/US2016/027604 WO2016168507A1 (en) 2015-04-17 2016-04-14 Control of ue clear channel assessment by an enb

Publications (3)

Publication Number Publication Date
JP2018513642A JP2018513642A (ja) 2018-05-24
JP2018513642A5 JP2018513642A5 (enExample) 2019-09-12
JP6633097B2 true JP6633097B2 (ja) 2020-01-22

Family

ID=55861204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017553928A Expired - Fee Related JP6633097B2 (ja) 2015-04-17 2016-04-14 eNBによるUEのクリアチャネルアセスメントの制御

Country Status (9)

Country Link
US (2) US10349293B2 (enExample)
EP (1) EP3284308B1 (enExample)
JP (1) JP6633097B2 (enExample)
KR (1) KR102058905B1 (enExample)
CN (1) CN108541388B (enExample)
BR (1) BR112017022254A2 (enExample)
CA (1) CA2979073C (enExample)
TW (1) TWI689176B (enExample)
WO (1) WO2016168507A1 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016072685A2 (ko) * 2014-11-04 2016-05-12 엘지전자 주식회사 비면허 대역에서의 상향링크 전송 방법 및 이를 이용한 장치
US20180027597A1 (en) * 2015-01-22 2018-01-25 Lg Electronics Inc. Method and apparatus for uplink transmission in an unlicensed band
US10512033B2 (en) * 2015-01-29 2019-12-17 Qualcomm Incorporated Timing information for discovery in unlicensed spectrum
US10349293B2 (en) 2015-04-17 2019-07-09 Qualcomm Incorporated Control of UE clear channel assessment by an eNB
US9918341B2 (en) * 2015-05-22 2018-03-13 Qualcomm Incorporated Clear channel assessment procedure at master and slave devices
US9807618B2 (en) * 2015-06-03 2017-10-31 Qualcomm Incorporated Performance enhancements for frequency reuse and time division multiplexing in a licensed assisted access system
CN111601385B (zh) * 2015-06-21 2024-05-17 Lg电子株式会社 在未授权带中发送上行链路的方法和设备
CN106301733B (zh) * 2015-06-26 2020-11-20 中兴通讯股份有限公司 数据的传输方法及装置
ES2954752T3 (es) * 2015-09-14 2023-11-24 Samsung Electronics Co Ltd Procedimiento y UE para gestionar el problema de la coexistencia de dispositivos (IDC)
EP3350952A1 (en) * 2015-09-18 2018-07-25 Nokia Solutions and Networks Oy Method, system and apparatus for determining physical random access channel resources
US10694545B2 (en) * 2015-11-06 2020-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Communication device
US10425973B2 (en) * 2015-11-25 2019-09-24 Qualcomm Incorporated Random access channel signaling on a shared communication medium
EP3386260B1 (en) * 2015-12-28 2020-10-14 Huawei Technologies Co., Ltd. Method, apparatus and system for sending and receiving information
EP3403460B1 (en) * 2016-02-05 2020-12-16 Huawei Technologies Co., Ltd. User device, network node and methods thereof
US10477436B2 (en) * 2016-03-15 2019-11-12 Acer Incorporated Device and method of handling transmission in unlicensed band
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
US10904826B2 (en) * 2016-09-15 2021-01-26 Telefonaktiebolaget Lm Ericsson (Publ) Methods and systems for autonomous device selection of transmission resources
US10548020B2 (en) 2016-11-14 2020-01-28 Qualcomm Incorporated Techniques for selectively adjusting wireless communication parameters based on aggregated interference from listen-before-talk wireless devices
US10499427B2 (en) * 2016-12-16 2019-12-03 Qualcomm Incorporated Band selection via coordinated clear channel assessment and switching signaling
US11032781B2 (en) * 2017-01-06 2021-06-08 Apple Inc. Inter-node interference avoidance
US11096181B2 (en) * 2017-01-30 2021-08-17 Qualcomm Incorporated Monitoring interference level to selectively control usage of a contention-based protocol
US10779222B2 (en) * 2017-05-04 2020-09-15 Qualcomm Incorporated Grant-free admission control to a shared channel
EP3626021B1 (en) * 2017-05-18 2025-02-19 Apple Inc. Downlink control information (dci) format for grant-less uplink transmission (gul)
US10863542B2 (en) * 2017-09-19 2020-12-08 Qualcomm Incorporated Listen-before-talk and channel reservation for millimeter wave systems
CN111971911A (zh) * 2018-04-20 2020-11-20 Oppo广东移动通信有限公司 提供测量信息的装置和方法
US11147100B2 (en) 2018-08-14 2021-10-12 Qualcomm Incorporated Flexible synchronous and asynchronous access procedure
CN109309926B (zh) * 2018-09-29 2021-12-03 中国科学院上海微系统与信息技术研究所 一种基于干扰等级的先听后说参数配置方法
US11632740B2 (en) * 2018-10-04 2023-04-18 Qualcomm Incorporated Multicast or broadcast ethernet traffic transmissions over a radio access network
WO2020089779A1 (en) * 2018-11-01 2020-05-07 Telefonaktiebolaget Lm Ericsson (Publ) Methods and nodes for performing random access in case of lbt failure
CN115190631B (zh) * 2019-01-11 2025-12-05 维沃移动通信有限公司 上行信道的配置方法、传输方法、网络侧设备及终端
EP4633228A3 (en) * 2019-04-04 2025-12-17 Lenovo (Beijing) Ltd. Determining channel statistics for clear channel assessments
US20220346144A1 (en) * 2019-10-02 2022-10-27 Ntt Docomo, Inc. Terminal and communication method
JP7377966B2 (ja) * 2019-10-04 2023-11-10 テレフオンアクチーボラゲット エルエム エリクソン(パブル) Nr-uにおけるセル再設定に適応性のあるユーザ機器の挙動のための方法
US11963220B2 (en) 2019-11-07 2024-04-16 Apple Inc. Channel access mechanisms in wireless communication
CN113099452A (zh) * 2020-01-09 2021-07-09 索尼公司 用于无线通信的管理电子设备和方法、计算机可读介质
CN112512130B (zh) 2020-01-13 2025-08-01 中兴通讯股份有限公司 一种数据传输方法、装置和存储介质
US11324043B2 (en) * 2020-02-14 2022-05-03 Telefonaktiebolaget Lm Ericsson (Publ) CCA for configured grants
WO2021223235A1 (zh) * 2020-05-08 2021-11-11 北京小米移动软件有限公司 数据传输处理方法、装置、通信设备及存储介质
CN114365578B (zh) * 2020-08-13 2024-02-13 北京小米移动软件有限公司 资源配置方法、装置、通信设备和存储介质
CN116367344A (zh) * 2021-12-27 2023-06-30 华为技术有限公司 通信方法和通信装置

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7206840B2 (en) * 2001-05-11 2007-04-17 Koninklike Philips Electronics N.V. Dynamic frequency selection scheme for IEEE 802.11 WLANs
US6958982B2 (en) 2003-07-16 2005-10-25 Interdigital Technology Corporation Method and apparatus for storing mobile station physical measurements and MAC performance statistics in a management information base of an access point
US7443821B2 (en) * 2004-01-08 2008-10-28 Interdigital Technology Corporation Method for clear channel assessment optimization in a wireless local area network
TWI383619B (zh) * 2005-04-21 2013-01-21 Interdigital Tech Corp 發送延緩管理信息之方法及裝置
US8184655B2 (en) 2005-04-21 2012-05-22 Interdigital Technology Corporation Wireless communication method and WLAN for signaling deferral management messages
US9419776B2 (en) * 2011-02-07 2016-08-16 Interdigital Patent Holdings, Inc. Method and apparatus for operating supplementary cells in licensed exempt spectrum
US8830908B2 (en) * 2011-02-18 2014-09-09 Qualcomm Incorporated Apparatus and method for facilitating fallback access schemes
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
GB2498988B (en) * 2012-02-02 2014-08-06 Broadcom Corp Communications apparatus and methods
JP2015510351A (ja) * 2012-02-10 2015-04-02 エルジー エレクトロニクス インコーポレイティド 無線lanシステムにおいてチャネルアクセス方法及び装置
US9608789B2 (en) * 2012-05-11 2017-03-28 Interdigital Patent Holdings, Inc. Method and apparatus for transmitting acknowledgements in response to received frames
US9100975B2 (en) * 2012-08-03 2015-08-04 Qualcomm Incorporated Methods and apparatus for transmitting clear to send (CTS)-to-self indication
JP6262756B2 (ja) 2012-11-02 2018-01-17 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 無線ローカルエリアネットワークに対する電力制御方法およびプロシージャ
EP2993953B1 (en) * 2013-05-02 2018-10-03 LG Electronics Inc. Method for sensing channel dynamically in wireless lan system and apparatus therefor
US9883404B2 (en) * 2013-06-11 2018-01-30 Qualcomm Incorporated LTE/LTE—A uplink carrier aggregation using unlicensed spectrum
US9226168B2 (en) * 2013-08-13 2015-12-29 Alcatel Lucent APN-AMBR authorization in GPRS mobile network
CN105557055B (zh) 2013-09-13 2019-08-16 交互数字专利控股公司 空闲信道评估(cca)阈值适配方法
US9743432B2 (en) 2013-09-23 2017-08-22 Qualcomm Incorporated LTE-U uplink waveform and variable multi-subframe scheduling
US9763225B2 (en) 2013-10-07 2017-09-12 Qualcomm Incorporated LTE-U clear channel assessment operations
US9736829B2 (en) 2013-10-14 2017-08-15 Qualcomm Incorporated Downlink control management in an unlicensed or shared spectrum
US9774429B2 (en) * 2014-03-12 2017-09-26 Qualcomm Incorporated Techniques for transmitting positioning reference signals in an unlicensed radio frequency spectrum band
US9578657B2 (en) * 2014-04-11 2017-02-21 Realtek Semiconductor Corporation Wireless communication method and device
CN106664719B (zh) * 2014-09-02 2019-10-25 华为技术有限公司 空闲信道评估cca阈值的调整方法和设备
TWI573412B (zh) * 2014-10-23 2017-03-01 財團法人工業技術研究院 控制無線實體和用戶設備的通信模式的方法以及使用所述方法的通信系統
US9801206B2 (en) * 2014-12-12 2017-10-24 Newracom, Inc. Spatial reuse based on distributed reporting
US10251184B2 (en) * 2015-01-29 2019-04-02 Samsung Electronics Co., Ltd. Method and apparatus for communication in wireless communication system using unlicensed band
US9986586B2 (en) * 2015-01-29 2018-05-29 Intel IP Corporation Reservation of unlicensed spectrum in a wireless communications network
US10470047B2 (en) * 2015-03-23 2019-11-05 Lg Electronics Inc. Method and apparatus for performing channel sensing in a wireless communication system
US10477578B2 (en) * 2015-03-24 2019-11-12 Lg Electronics Inc. Uplink data transmission method and user equipment, and uplink data reception method and base station
CN106060933B (zh) * 2015-04-08 2019-08-27 财团法人资讯工业策进会 基站、使用者装置、传输控制方法及数据传输方法
US20170118771A1 (en) * 2015-04-08 2017-04-27 Telefonaktiebolaget Lm Ericsson (Publ) CSMA With Adaptive Carrier Sensing Threshold In LAA Networks
WO2016163802A1 (ko) * 2015-04-09 2016-10-13 엘지전자 주식회사 비면허 대역을 지원하는 무선접속시스템에서 cca를 수행하는 방법 및 이를 지원하는 장치
WO2016163746A1 (en) * 2015-04-10 2016-10-13 Lg Electronics Inc. Method for performing a random access procedure in a carrier aggregation with at least one scell operating in an unlicensed spectrum and a device therefor
US10104691B2 (en) * 2015-04-15 2018-10-16 Mediatek Inc. Methods of listen-before-talk mechanism for opportunistic spectrum access
US10349293B2 (en) 2015-04-17 2019-07-09 Qualcomm Incorporated Control of UE clear channel assessment by an eNB

Also Published As

Publication number Publication date
BR112017022254A2 (pt) 2018-07-10
JP2018513642A (ja) 2018-05-24
CA2979073A1 (en) 2016-10-20
KR20170137762A (ko) 2017-12-13
TW201640850A (zh) 2016-11-16
CN108541388A (zh) 2018-09-14
KR102058905B1 (ko) 2019-12-24
CN108541388B (zh) 2021-05-14
CA2979073C (en) 2021-11-16
EP3284308B1 (en) 2021-04-14
US10805816B2 (en) 2020-10-13
EP3284308A1 (en) 2018-02-21
US20190281482A1 (en) 2019-09-12
US10349293B2 (en) 2019-07-09
TWI689176B (zh) 2020-03-21
US20160309354A1 (en) 2016-10-20
WO2016168507A1 (en) 2016-10-20

Similar Documents

Publication Publication Date Title
JP6633097B2 (ja) eNBによるUEのクリアチャネルアセスメントの制御
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
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
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
TWI697213B (zh) 具有閒置通道評估的上行鏈路傳輸控制
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
KR102611588B1 (ko) 공유 무선 주파수 스펙트럼 대역에서 업링크 송신을 반자동으로 스케줄링하기 위한 기법들
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
JP6708739B2 (ja) 共有無線周波数スペクトル帯域におけるサウンディング基準信号の送信のための技法
JP6408169B2 (ja) 共有無線周波数スペクトル帯域における通信を管理するための技法
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
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
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
JP2020503806A (ja) ニューラジオワイヤレス通信システムにおける同期信号ブロック送信のダウンリンクチャネルレートマッチング
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
BR112019005627B1 (pt) Método de comunicação sem fio por um equipamento de usuário, equipamento de usuário configurado para comunicação sem fio, e, memória

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190315

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190315

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190731

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20190731

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190801

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: 20191112

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20191211

R150 Certificate of patent or registration of utility model

Ref document number: 6633097

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