JP6625621B2 - 無認可無線周波数スペクトル帯域を使用してセルにアクセスするための技法 - Google Patents

無認可無線周波数スペクトル帯域を使用してセルにアクセスするための技法 Download PDF

Info

Publication number
JP6625621B2
JP6625621B2 JP2017516661A JP2017516661A JP6625621B2 JP 6625621 B2 JP6625621 B2 JP 6625621B2 JP 2017516661 A JP2017516661 A JP 2017516661A JP 2017516661 A JP2017516661 A JP 2017516661A JP 6625621 B2 JP6625621 B2 JP 6625621B2
Authority
JP
Japan
Prior art keywords
radio frequency
frequency spectrum
request message
spectrum band
unlicensed radio
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
JP2017516661A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017532899A5 (enExample
JP2017532899A (ja
Inventor
バジャペヤム、マドハバン・スリニバサン
ダムンジャノビック、アレクサンダー
マラディ、ダーガ・プラサド
ウェイ、ヨンビン
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 JP2017532899A publication Critical patent/JP2017532899A/ja
Publication of JP2017532899A5 publication Critical patent/JP2017532899A5/ja
Application granted granted Critical
Publication of JP6625621B2 publication Critical patent/JP6625621B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/27—Evaluation or update of window size, e.g. using information derived from acknowledged [ACK] packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
JP2017516661A 2014-09-29 2015-09-28 無認可無線周波数スペクトル帯域を使用してセルにアクセスするための技法 Active JP6625621B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462056914P 2014-09-29 2014-09-29
US62/056,914 2014-09-29
US14/865,891 2015-09-25
US14/865,891 US11343680B2 (en) 2014-09-29 2015-09-25 Techniques for accessing a cell using an unlicensed radio frequency spectrum band
PCT/US2015/052582 WO2016053836A1 (en) 2014-09-29 2015-09-28 Techniques for accessing a cell using an unlicensed radio frequency spectrum band

Publications (3)

Publication Number Publication Date
JP2017532899A JP2017532899A (ja) 2017-11-02
JP2017532899A5 JP2017532899A5 (enExample) 2018-10-18
JP6625621B2 true JP6625621B2 (ja) 2019-12-25

Family

ID=55585961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017516661A Active JP6625621B2 (ja) 2014-09-29 2015-09-28 無認可無線周波数スペクトル帯域を使用してセルにアクセスするための技法

Country Status (6)

Country Link
US (1) US11343680B2 (enExample)
EP (2) EP3796737B1 (enExample)
JP (1) JP6625621B2 (enExample)
KR (1) KR102383065B1 (enExample)
CN (2) CN112383968B (enExample)
WO (1) WO2016053836A1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10499421B2 (en) * 2014-03-21 2019-12-03 Qualcomm Incorporated Techniques for configuring preamble and overhead signals for transmissions in an unlicensed radio frequency spectrum band
EP3216299B1 (en) * 2014-11-07 2020-12-23 Nokia Technologies Oy Listen-before-talk channel access
WO2016121670A1 (ja) * 2015-01-30 2016-08-04 京セラ株式会社 ユーザ端末及び基地局
US10362569B2 (en) * 2015-02-16 2019-07-23 Lg Electronics Inc. Method and apparatus for allocating uplink resource in wireless communication system
US10136452B2 (en) * 2015-02-24 2018-11-20 Qualcomm Incorporated Enhanced PRACH for standalone contention based communications including unlicensed spectrum
US10070320B2 (en) * 2015-09-23 2018-09-04 Verizon Patent And Licensing Inc. Selecting a radio access technology based on radio frequency spectrum bands supported by a user device and by a roaming network
US10575338B2 (en) 2016-02-04 2020-02-25 Samsung Electronics Co., Ltd. Method and apparatus for UE signal transmission in 5G cellular communications
KR102648865B1 (ko) * 2016-02-04 2024-03-19 삼성전자 주식회사 5g 셀룰라 시스템의 단말 신호 송신을 위한 방법 및 장치
KR102696172B1 (ko) 2016-03-25 2024-08-20 주식회사 윌러스표준기술연구소 무선 통신 시스템에서 비인가 대역으로의 상향링크 채널 액세스 방법 및 이를 위한 장치
US11457477B2 (en) * 2016-03-29 2022-09-27 Lg Electronics Inc. Method for performing random access procedure in next generation wireless communication system and apparatus therefor
US11057931B2 (en) * 2016-03-31 2021-07-06 Ntt Docomo, Inc. User terminal, radio base station and radio communication method
EP4236570A3 (en) * 2016-05-12 2023-11-15 Samsung Electronics Co., Ltd. Light connection method and apparatus for use in wireless communication system
CN113891488A (zh) 2016-05-12 2022-01-04 华为技术有限公司 一种随机接入的通信方法、终端和基站
US20170332417A1 (en) * 2016-05-16 2017-11-16 Futurewei Technologies, Inc. Random Access Procedure and Burst Transmission in a High Frequency System
KR102492953B1 (ko) * 2016-07-23 2023-01-31 주식회사 윌러스표준기술연구소 비인가 대역에서 채널 엑세스 방법, 장치 및 시스템
US11968570B2 (en) * 2016-09-17 2024-04-23 Qualcomm Incorporated Techniques for handovers in the presence of directional wireless beams
WO2018058562A1 (en) * 2016-09-30 2018-04-05 Qualcomm Incorporated Autonomous uplink in multefire
US11716751B2 (en) 2016-10-19 2023-08-01 Qualcomm Incorporated Techniques for new radio frame structures for data transmission
WO2018106429A1 (en) * 2016-12-07 2018-06-14 Intel IP Corporation Enhanced handover mechanism
CN108243508A (zh) * 2016-12-23 2018-07-03 北京佰才邦技术有限公司 一种资源配置方法、信息发送方法、基站及终端
US10484935B2 (en) * 2017-06-12 2019-11-19 Qualcomm Incorporated Discovery for spectrum renting
US10708956B2 (en) * 2017-11-17 2020-07-07 Qualcomm Incorporated Physical layer enhancements for early data transmission
CN112242886B (zh) 2017-11-28 2022-03-29 上海朗帛通信技术有限公司 一种被用于非授权频谱的基站设备中的方法和装置
CN111630899B (zh) * 2018-02-12 2024-09-13 中兴通讯股份有限公司 用于指示信息的系统和方法
CN110784933B (zh) * 2018-07-31 2021-12-14 维沃移动通信有限公司 信息传输方法、终端及网络设备
WO2020024753A1 (zh) * 2018-08-01 2020-02-06 Oppo广东移动通信有限公司 随机接入的方法、终端设备和网络设备
CN110831083B (zh) * 2018-08-10 2021-03-23 华为技术有限公司 数据传输的方法和设备
JP7267701B2 (ja) * 2018-09-20 2023-05-02 シャープ株式会社 端末装置、基地局装置、方法、および、集積回路
US12082190B2 (en) 2018-11-01 2024-09-03 Beijing Xiaomi Mobile Software Co., Ltd. Information transmission method and apparatus, and base station and terminal
WO2020093330A1 (zh) * 2018-11-08 2020-05-14 华为技术有限公司 一种确定频谱资源的方法、装置及系统
CN111294802B (zh) * 2019-01-31 2022-11-25 展讯通信（上海）有限公司 小区切换方法及装置、存储介质、终端、基站
US11690086B2 (en) * 2019-07-12 2023-06-27 Qualcomm Incorporated Preconfigured uplink resource techniques in wireless communications
KR20220038384A (ko) * 2019-07-22 2022-03-28 존 메짤링구아 어쏘시에이츠, 엘엘씨 단일 가상 기지국 환경의 공유 주파수 접속 시스템에서 다중 네트워크 사업자를 안전하게 호스팅하기 위한 시스템 및 방법
CN115885541A (zh) * 2020-08-20 2023-03-31 华为技术有限公司 通信方法、装置和系统

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100483511B1 (ko) 2002-07-26 2005-04-15 엘지전자 주식회사 핸드오프시 이동단말의 탐색 윈도우 사이즈 결정방법
AU2007203861B2 (en) 2006-01-05 2009-11-26 Interdigital Patent Holdings, Inc. Transmitting information in mobile communications system
ES2398720T3 (es) 2006-06-01 2013-03-21 Sharp Kabushiki Kaisha Método para conectar una estación móvil a una estación base
US8014359B2 (en) 2006-10-27 2011-09-06 Interdigital Technology Corporation Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel
CN101675700B (zh) * 2007-03-01 2013-04-03 株式会社Ntt都科摩 基站装置以及通信控制方法
KR101053635B1 (ko) * 2010-01-28 2011-08-03 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 기지국이 릴레이 노드로 제어 신호를 송신하는 방법 및 이를 위한 장치
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
KR20130126980A (ko) 2011-02-07 2013-11-21 인터디지탈 패튼 홀딩스, 인크 면허 면제 스펙트럼에서 보충 셀을 동작시키는 방법 및 장치
WO2012116489A1 (en) * 2011-03-01 2012-09-07 Renesas Mobile Corporation Operating a wireless system in an unlicensed band
WO2012141462A2 (ko) 2011-04-11 2012-10-18 엘지전자 주식회사 이동통신시스템에서 수신확인정보 전송 방법 및 장치
WO2013006006A2 (ko) 2011-07-07 2013-01-10 엘지전자 주식회사 무선통신시스템에서 신호 전송 방법 및 장치
US9426664B2 (en) 2012-02-08 2016-08-23 Broadcom Corporation Control mechanism for communication via different frequency bands
WO2013126858A1 (en) 2012-02-24 2013-08-29 Interdigital Patent Holdings, Inc. Random access in dynamic and shared spectrums
JP6033561B2 (ja) 2012-03-19 2016-11-30 株式会社Ｎｔｔドコモ 通信システム、基地局装置及び通信方法
WO2013160523A1 (en) * 2012-04-25 2013-10-31 Nokia Corporation Network discovery in wireless network
EP2904850A1 (en) * 2012-10-05 2015-08-12 Interdigital Patent Holdings, Inc. Method and apparatus for enhancing coverage of machine type communication (mtc) devices
US9717071B2 (en) 2013-08-16 2017-07-25 Qualcomm Incorporated Uplink procedures for LTE/LTE-A communication systems with unlicensed spectrum
US9258747B2 (en) * 2013-09-17 2016-02-09 Intel IP Corporation User equipment and methods for fast handover failure recovery in 3GPP LTE network
TWI628930B (zh) * 2013-09-20 2018-07-01 新力股份有限公司 通訊裝置及方法
US9743432B2 (en) * 2013-09-23 2017-08-22 Qualcomm Incorporated LTE-U uplink waveform and variable multi-subframe scheduling
US10034308B2 (en) * 2014-03-11 2018-07-24 Lg Electronics Inc. Method for allocating temporary identifier to terminal in random access procedure in wireless communication system and apparatus therefor
US20170150517A1 (en) * 2014-06-25 2017-05-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and Device for Ultra-Dense Network
US9867187B2 (en) * 2014-08-04 2018-01-09 Qualcomm Incorporated Techniques for configuring uplink channel transmissions using shared radio frequency spectrum band
US20160050667A1 (en) * 2014-08-18 2016-02-18 Samsung Electronics Co., Ltd. Communication on licensed and unlicensed bands
CN112640554B (zh) * 2018-08-08 2024-04-30 联想（新加坡）私人有限公司 随机接入过程期间的tb大小不匹配

Also Published As

Publication number Publication date
CN107079496A (zh) 2017-08-18
KR102383065B1 (ko) 2022-04-04
EP3796737B1 (en) 2023-09-06
EP3796737A2 (en) 2021-03-24
US11343680B2 (en) 2022-05-24
CN112383968A (zh) 2021-02-19
CN107079496B (zh) 2020-10-30
US20160095018A1 (en) 2016-03-31
BR112017006360A2 (pt) 2017-12-19
KR20170066361A (ko) 2017-06-14
WO2016053836A1 (en) 2016-04-07
EP3202209B1 (en) 2020-12-16
CN112383968B (zh) 2023-09-22
EP3202209A1 (en) 2017-08-09
JP2017532899A (ja) 2017-11-02
EP3796737A3 (en) 2021-05-26

Similar Documents

Publication Publication Date Title
JP6625621B2 (ja) 無認可無線周波数スペクトル帯域を使用してセルにアクセスするための技法
JP6577042B2 (ja) 無認可無線周波数スペクトル帯域のサブフレーム中でのセルラーランダムアクセスのための技法
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
KR102559396B1 (ko) 사용자 장비에서 리슨 비포어 토크 절차들의 수행 및 업링크 트래픽 멀티플렉싱을 보조하기 위한 기술들
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
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
CN107926029B (zh) 用于管理共享射频谱带和专用射频谱带中的上行链路传输的技术
CN107006040B (zh) 用于保留射频频谱的信道的技术
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
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
JP6742995B2 (ja) 共有無線周波数スペクトル帯域上で送信されるアップリンクコンポーネントキャリア上の電力を管理するための技法
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
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
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
BR112017006360B1 (pt) Técnicas para acessar uma célula com o uso de uma banda de espectro de radiofrequência não licenciada

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180910

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180910

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190522

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190611

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190729

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: 20191029

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20191127

R150 Certificate of patent or registration of utility model

Ref document number: 6625621

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