JP2018536346A5 - - Google Patents

Download PDF

Info

Publication number
JP2018536346A5
JP2018536346A5 JP2018521886A JP2018521886A JP2018536346A5 JP 2018536346 A5 JP2018536346 A5 JP 2018536346A5 JP 2018521886 A JP2018521886 A JP 2018521886A JP 2018521886 A JP2018521886 A JP 2018521886A JP 2018536346 A5 JP2018536346 A5 JP 2018536346A5
Authority
JP
Japan
Prior art keywords
value
unlicensed carrier
parameters
accessing
base station
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.)
Granted
Application number
JP2018521886A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018536346A (ja
JP7213092B2 (ja
Filing date
Publication date
Priority claimed from CN201510715706.0A external-priority patent/CN106656428B/zh
Application filed filed Critical
Publication of JP2018536346A publication Critical patent/JP2018536346A/ja
Publication of JP2018536346A5 publication Critical patent/JP2018536346A5/ja
Application granted granted Critical
Publication of JP7213092B2 publication Critical patent/JP7213092B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2018521886A 2015-10-28 2016-10-28 Lbtパラメータの処理方法、コンテンションウィンドウの調整方法及び関連装置 Active JP7213092B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201510715706.0 2015-10-28
CN201510715706.0A CN106656428B (zh) 2015-10-28 2015-10-28 竞争窗调整方法和装置
PCT/CN2016/103788 WO2017071647A1 (zh) 2015-10-28 2016-10-28 先听后说参数处理方法、竞争窗调整方法和装置

Publications (3)

Publication Number Publication Date
JP2018536346A JP2018536346A (ja) 2018-12-06
JP2018536346A5 true JP2018536346A5 (enExample) 2019-12-05
JP7213092B2 JP7213092B2 (ja) 2023-01-26

Family

ID=58629886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018521886A Active JP7213092B2 (ja) 2015-10-28 2016-10-28 Lbtパラメータの処理方法、コンテンションウィンドウの調整方法及び関連装置

Country Status (6)

Country Link
US (1) US10750538B2 (enExample)
EP (1) EP3370359A4 (enExample)
JP (1) JP7213092B2 (enExample)
KR (1) KR102573498B1 (enExample)
CN (3) CN111526528B (enExample)
WO (1) WO2017071647A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108476525B (zh) * 2015-12-24 2022-04-26 北京小米移动软件有限公司 用于非授权带中的信道访问的方法、装置、和系统
CN107027123A (zh) * 2016-02-02 2017-08-08 索尼公司 用于无线通信系统的装置和方法、频谱管理装置
US11606817B2 (en) * 2016-08-22 2023-03-14 Apple Inc. Devices and methods for ELAA multi-carrier LBT
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
WO2018173004A1 (en) 2017-03-24 2018-09-27 Telefonaktiebolaget L M Ericsson (Publ) Multiple starting and ending positions for scheduled downlink transmission on unlicensed spectrum
CN110832930B (zh) * 2017-04-28 2024-01-02 瑞典爱立信有限公司 用于未许可频谱上的上行链路传输的多个起始位置
CN113727458A (zh) * 2017-05-26 2021-11-30 华为技术有限公司 一种发送数据的方法和通信设备
CN109005596B (zh) 2017-06-06 2020-12-01 华为技术有限公司 一种调整竞争窗长度的方法及设备
CN107426772B (zh) * 2017-07-04 2020-01-03 北京邮电大学 一种基于q学习的动态竞争窗口调整方法、装置及设备
EP3678444B1 (en) * 2017-09-25 2022-06-01 Huawei Technologies Co., Ltd. Uplink channel sensing method and device
CN109842467A (zh) * 2017-11-25 2019-06-04 华为技术有限公司 一种非授权频谱中确定参考子帧的方法及装置
CN110012545B (zh) * 2018-01-04 2022-12-06 苹果公司 Laa和dsd部署的吞吐量性能
US11659592B2 (en) * 2018-01-19 2023-05-23 Apple Inc. Contention window adjustment mechanisms for FELAA systems
CN113316256A (zh) * 2018-02-01 2021-08-27 上海朗帛通信技术有限公司 一种基站、用户设备中的用于无线通信的方法和装置
CN110166182B (zh) * 2018-02-14 2022-07-19 华为技术有限公司 一种竞争窗管理的方法及发送设备
CN110167161B (zh) * 2018-02-14 2023-10-24 华为技术有限公司 一种确定竞争窗大小的方法和装置
WO2019184061A1 (zh) * 2018-03-28 2019-10-03 华为技术有限公司 一种混合自动重传请求方法、网络设备及终端
CN110474753A (zh) 2018-05-10 2019-11-19 北京三星通信技术研究有限公司 用于数据传输的方法与设备
CN110474752B (zh) * 2018-05-11 2022-04-29 华为技术有限公司 信号传输方法、装置
CN112567866A (zh) * 2018-08-10 2021-03-26 韦勒斯标准与技术协会公司 在未授权频带中的信道接入的方法、设备以及系统
US11510241B2 (en) * 2018-08-17 2022-11-22 Huawei Technologies Co., Ltd. Network-assisted clear channel assessment bandwidth adaptation mechanism
US12160854B2 (en) 2018-11-02 2024-12-03 Wilus Institute Of Standards And Technology Inc. Method for transmitting and receiving physical channel and signals on basis of bandwidth part (BWP) in unlicensed band, and device using same
CN118612881A (zh) * 2019-01-09 2024-09-06 韦勒斯标准与技术协会公司 在未授权频带中执行传输的信道接入方法及使用其的设备
KR20200102874A (ko) * 2019-02-22 2020-09-01 삼성전자주식회사 무선 통신 시스템에서 경쟁 구간 조절 방법 및 장치
WO2020220376A1 (en) 2019-05-02 2020-11-05 Nokia Shanghai Bell Co., Ltd. Contention window size adjustment feedback
CN114080854B (zh) * 2019-07-08 2024-01-02 苹果公司 在未许可频谱上操作的nr系统的fbe框架
KR20220045001A (ko) 2019-08-16 2022-04-12 샤오미 커뮤니케이션즈 컴퍼니 리미티드 참조 시간 도메인 유닛을 결정하는 방법 및 장치
US11611886B2 (en) * 2019-10-18 2023-03-21 Qualcomm Incorporated Narrowband communications in unlicensed frequency band
US20210067976A1 (en) * 2019-11-12 2021-03-04 Laurent Cariou Signaling to avoid in-channel and adjacent channel interference
US11632786B2 (en) * 2019-12-13 2023-04-18 Qualcomm Incorporated Channel access contention management for ultra-reliable low-latency communication (URLLC)
WO2021206409A1 (ko) * 2020-04-08 2021-10-14 엘지전자 주식회사 채널 접속 절차를 수행하는 방법 및 이를 위한 장치
US20240064802A1 (en) * 2021-01-08 2024-02-22 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for accessing unlicensed channel

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020172186A1 (en) * 2001-04-09 2002-11-21 Peter Larsson Instantaneous joint transmit power control and link adaptation for RTS/CTS based channel access
JP5201498B2 (ja) * 2007-08-08 2013-06-05 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び無線通信方法
US8094617B2 (en) * 2007-11-16 2012-01-10 Sungkyunkwan University Foundation For Corporate Collaboration Method for recognizing available channel in IEEE 802.15.4 protocol CSMA/CA mechanism
EP2649744B1 (en) * 2010-12-06 2020-08-19 InterDigital Patent Holdings, Inc. Method to enable wireless operation in license exempt spectrum
EP2716122A1 (en) * 2011-05-24 2014-04-09 Broadcom Corporation Channel access control
CN102413579B (zh) * 2011-11-14 2014-10-29 工业和信息化部电信传输研究所 一种避免802.11竞争式数据传输过程中网络拥塞的方法
TW201345278A (zh) * 2012-01-26 2013-11-01 Interdigital Patent Holdings Lte共存動態參數調整
CN103686838B (zh) * 2012-09-05 2016-12-21 中兴通讯股份有限公司 竞争窗口值自适应调整方法和装置
CN105393629B (zh) * 2013-05-24 2019-07-16 高通股份有限公司 基于传送机会(txop)的信道重用
US20150063327A1 (en) * 2013-08-27 2015-03-05 Qualcomm Incorporated High efficiency wireless (hew) access point (ap) coordination protocol
US9949292B2 (en) * 2013-09-11 2018-04-17 Qualcomm Incorporated Coupling uplink and downlink CCA in LTE-U
CN103856946B (zh) * 2014-01-13 2017-07-14 南京邮电大学 基于差分能量检测的双门限协作频谱感知方法
US9967802B2 (en) * 2014-06-13 2018-05-08 Qualcomm Incorporated Wireless communications over unlicensed radio frequency spectrum
CN104717686B (zh) * 2015-03-31 2018-11-30 深圳酷派技术有限公司 一种未授权频段的信道检测方法及网元设备
CN104717687B (zh) * 2015-04-09 2018-07-27 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、调整系统和设备
CN104812032B (zh) * 2015-04-10 2018-09-07 宇龙计算机通信科技(深圳)有限公司 一种在非授权频段应用drx的方法及装置
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
CN107926035B (zh) * 2015-08-14 2021-07-06 瑞典爱立信有限公司 用于向第二通信设备发送一个或多个控制信号的第一通信设备及其中的方法
US10701722B2 (en) * 2015-08-20 2020-06-30 Lg Electronics Inc. Method and apparatus for controlling contention window size in radio access system supporting unlicensed band
JP2017063324A (ja) * 2015-09-24 2017-03-30 株式会社Nttドコモ 無線基地局、ユーザ端末及び無線通信方法
US20180288805A1 (en) * 2015-10-26 2018-10-04 Intel IP Corporation Configuring downlink listen-before-talk priority class for uplink grant transmission in licensed assisted access

Similar Documents

Publication Publication Date Title
JP2018536346A5 (enExample)
Lavric et al. Performance evaluation of LoRaWAN communication scalability in large‐scale wireless sensor networks
JP6936232B2 (ja) ランダムアクセス方法および装置
CN106455113B (zh) 一种随机接入方法、设备和系统
KR101865643B1 (ko) 제어 정보 강화 전송 방법, 사용자 기기, 기지국, 및 통신 시스템
US8614956B2 (en) Placement of wireless repeaters in a wireless communication network
JP2018528713A5 (enExample)
Bitar et al. On the coexistence of LTE-LAA in the unlicensed band: Modeling and performance analysis
JP2018511994A5 (enExample)
WO2019157911A1 (zh) 波束管理方法、终端、网络设备以及存储介质
JP2016534623A5 (enExample)
WO2017125022A1 (zh) 上行数据发送、接收方法、装置、终端及基站
CN109392189B (zh) 一种免竞争随机接入的方法和设备
JP2018526884A5 (enExample)
RU2016114825A (ru) Способ предварительного определения ресурса при произвольном доступе, пользовательское устройство и базовая станция
JP2016524368A5 (enExample)
CN113811790A (zh) 用于在uwb通信和测距系统中确认多个消息的架构和方法
JP2016540398A5 (enExample)
WO2020126892A9 (en) Random access in a wireless communication system
US20200267765A1 (en) Method And Apparatus For Random Access Procedure With Listen-Before-Talk Detection In Mobile Communications
RU2016142806A (ru) Способ и аппаратура для адаптации восходящей передачи
JP2013179643A5 (enExample)
EP2809110A1 (en) Method, access point, and station for data transmission
WO2015106698A1 (zh) 一种d2d数据传输方法及设备
JP7273243B2 (ja) アクセスネットワークデバイスを認証するための方法および関連デバイス