JP2018535611A5 - - Google Patents

Download PDF

Info

Publication number
JP2018535611A5
JP2018535611A5 JP2018526740A JP2018526740A JP2018535611A5 JP 2018535611 A5 JP2018535611 A5 JP 2018535611A5 JP 2018526740 A JP2018526740 A JP 2018526740A JP 2018526740 A JP2018526740 A JP 2018526740A JP 2018535611 A5 JP2018535611 A5 JP 2018535611A5
Authority
JP
Japan
Prior art keywords
prach
indicator
transmission
contention
signaling
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
JP2018526740A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018535611A (ja
JP6783859B2 (ja
Filing date
Publication date
Priority claimed from US15/358,745 external-priority patent/US10425973B2/en
Application filed filed Critical
Publication of JP2018535611A publication Critical patent/JP2018535611A/ja
Publication of JP2018535611A5 publication Critical patent/JP2018535611A5/ja
Application granted granted Critical
Publication of JP6783859B2 publication Critical patent/JP6783859B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2018526740A 2015-11-25 2016-11-23 共有通信媒体上のランダムアクセスチャネルパラメータのシグナリング Active JP6783859B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562259774P 2015-11-25 2015-11-25
US62/259,774 2015-11-25
US15/358,745 2016-11-22
US15/358,745 US10425973B2 (en) 2015-11-25 2016-11-22 Random access channel signaling on a shared communication medium
PCT/US2016/063529 WO2017091693A1 (en) 2015-11-25 2016-11-23 Signaling of random access channel parameters on a shared communication medium

Publications (3)

Publication Number Publication Date
JP2018535611A JP2018535611A (ja) 2018-11-29
JP2018535611A5 true JP2018535611A5 (enExample) 2019-12-05
JP6783859B2 JP6783859B2 (ja) 2020-11-11

Family

ID=58721548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018526740A Active JP6783859B2 (ja) 2015-11-25 2016-11-23 共有通信媒体上のランダムアクセスチャネルパラメータのシグナリング

Country Status (8)

Country Link
US (1) US10425973B2 (enExample)
EP (1) EP3381235B1 (enExample)
JP (1) JP6783859B2 (enExample)
KR (1) KR102740547B1 (enExample)
CN (1) CN108353427B (enExample)
ES (1) ES2852048T3 (enExample)
TW (1) TWI732802B (enExample)
WO (1) WO2017091693A1 (enExample)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10136452B2 (en) * 2015-02-24 2018-11-20 Qualcomm Incorporated Enhanced PRACH for standalone contention based communications including unlicensed spectrum
JP2019054311A (ja) 2016-01-29 2019-04-04 シャープ株式会社 端末装置、基地局装置および通信方法
US20190068427A1 (en) * 2016-03-10 2019-02-28 Lg Electronics Inc. Method for performing random access procedure for single tone transmission in wireless comunication system and apparatus therefor
WO2017167384A1 (en) * 2016-03-31 2017-10-05 Huawei Technologies Co., Ltd. Transmitting device, receiving device and methods thereof
CN107371273B (zh) * 2016-05-13 2023-05-30 中兴通讯股份有限公司 随机接入方法、装置及用户设备
WO2017213751A1 (en) * 2016-06-09 2017-12-14 Intel IP Corporation Scheduling request transmissions in the unlicensed spectrum
WO2018021100A1 (ja) * 2016-07-26 2018-02-01 京セラ株式会社 無線端末
EP3576481B1 (en) * 2017-02-27 2021-05-26 Huawei Technologies Co., Ltd. Data transmission method and user equipment
CN108811173B (zh) * 2017-05-05 2021-09-03 北京三星通信技术研究有限公司 随机接入方法、基站设备及用户设备
EP3934330B1 (en) * 2017-06-07 2024-12-11 Samsung Electronics Co., Ltd. Terminal, base station and methods of identifying random access response
JP7150758B2 (ja) * 2017-06-16 2022-10-11 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) 無線通信ネットワークにおける波形指示
CN109152029B (zh) * 2017-06-16 2024-04-16 华为技术有限公司 一种通信方法、网络设备及用户设备
KR102406365B1 (ko) * 2017-07-28 2022-06-08 삼성전자주식회사 단말 및 기지국 간의 rach 절차 수행 방법 및 이를 위한 기지국 및 단말
CN118611831A (zh) 2017-10-11 2024-09-06 瑞典爱立信有限公司 无线电接入网络的确认信令过程
US10887926B2 (en) * 2017-10-26 2021-01-05 Mediatek Inc. Configuration of non-orthogonal multiple access transmissions in a wireless communication system
US11818761B2 (en) * 2017-11-13 2023-11-14 Telefonaktiebolaget Lm Ericsson (Publ) Implicit temporal network access load distribution
US11552750B2 (en) * 2017-12-15 2023-01-10 Qualcomm Incorporated Subband-based random access and scheduling request for new-radio-spectrum sharing (NR-SS)
US11581939B2 (en) * 2017-12-21 2023-02-14 Asustek Computer Inc. Method and apparatus for transmission and reception in backhaul link in a wireless communication system
CN111727657B (zh) * 2018-01-19 2023-12-22 交互数字专利控股公司 Nr-u的物理随机接入
US10772132B2 (en) 2018-02-08 2020-09-08 Qualcomm Incorporated PRACH configuration on NR-U
US11140707B2 (en) 2018-02-16 2021-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Time resource assignment signaling mechanism for MSG3 transmission
US11490428B2 (en) * 2018-04-06 2022-11-01 Mediatek Inc. Initial access in new radio unlicensed spectrum
US10419259B1 (en) 2018-04-16 2019-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Time-domain table for PUSCH and Msg3
WO2019202375A1 (en) * 2018-04-16 2019-10-24 Telefonaktiebolaget Lm Ericsson (Publ) Time-domain table for pusch and msg3
US11582000B2 (en) * 2018-05-11 2023-02-14 Qualcomm Incorporated Front loaded sounding reference signal and physical random access channel signal
US11075846B2 (en) 2018-06-18 2021-07-27 Qualcomm Incorporated Round-trip time signaling
JP7301870B2 (ja) 2018-06-20 2023-07-03 オッポ広東移動通信有限公司 物理ランダムアクセスチャネル伝送用のチャネルアクセス方法、装置およびプログラム
US11219061B2 (en) * 2018-07-24 2022-01-04 Qualcomm Incorporated Listen-before-talk (LBT) modes for random access procedures
US11653301B2 (en) * 2018-08-10 2023-05-16 Mediatek Inc. Wake-up signal and preamble design for mobile communications
US11140720B2 (en) * 2018-10-24 2021-10-05 Qualcomm Incorporated Message 2 of a two-step random access procedure and coexistence with four-step random access procedure
KR102174653B1 (ko) * 2018-10-24 2020-11-05 연세대학교 산학협력단 무선 통신 시스템의 랜덤 액세스 장치 및 방법
WO2020083265A1 (en) * 2018-10-26 2020-04-30 Huawei Technologies Co., Ltd. Channel access mechanism for random access channel in unlicensed spectrum
CN114364032B (zh) * 2018-10-31 2025-10-10 华为技术有限公司 随机接入方法、装置、设备及存储介质
WO2020087547A1 (zh) 2018-11-02 2020-05-07 富士通株式会社 随机接入配置方法、信号发送方法、装置和通信系统
EP3651498A1 (en) * 2018-11-12 2020-05-13 Panasonic Intellectual Property Corporation of America User equipment involved in cell re-selection
WO2020191716A1 (en) 2019-03-28 2020-10-01 Qualcomm Incorporated Ra-rnti formula for extended random access response windows
BR112021018787A2 (pt) * 2019-03-28 2021-11-23 Zte Corp Otimização colaborativa de configuração de canal de acesso aleatório em nós de acesso de rede sem fio
CN111278156B (zh) * 2019-03-29 2022-02-15 维沃移动通信有限公司 随机接入过程的信息传输方法及终端
US11245552B2 (en) 2019-03-29 2022-02-08 Skyworks Solutions, Inc. Sounding reference signal switching
CN111770577B (zh) * 2019-03-30 2023-12-08 华为技术有限公司 确定传输资源的方法及装置
WO2020220324A1 (zh) * 2019-04-30 2020-11-05 富士通株式会社 信号发送方法、装置和通信系统
DE112020001772T5 (de) * 2019-05-03 2021-12-16 Lg Electronics Inc. Verfahren, mit dem ein Endgerät in einem drahtlosen Kommunikationssystem eine Zufallszugriff-Kanalprozedur durchführt, und Gerät dafür
WO2020226387A1 (ko) * 2019-05-03 2020-11-12 엘지전자 주식회사 무선 통신 시스템에서 단말이 임의 접속 과정을 수행하기 위한 신호를 송수신하는 방법 및 이를 위한 장치
CN112567851A (zh) 2019-06-26 2021-03-26 中兴通讯股份有限公司 利用初始化加扰序列生成加扰的载荷
CN112566270B (zh) * 2019-09-26 2022-11-15 苹果公司 用于无线通信中的两步随机接入信道过程的框架
US12369198B2 (en) 2019-10-02 2025-07-22 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for random access procedure
CN114762436A (zh) 2019-10-04 2022-07-15 Lg电子株式会社 在无线通信系统中发送和接收信号的方法及支持其的装置
US11457485B2 (en) 2019-11-06 2022-09-27 Charter Communications Operating, Llc Methods and apparatus for enhancing coverage in quasi-licensed wireless systems
US11797441B2 (en) * 2020-01-10 2023-10-24 Micron Technology, Inc. Cache media management
US11576213B2 (en) * 2020-02-24 2023-02-07 Qualcomm Incorporated Random access channel transmission procedures in higher bands
WO2021168651A1 (zh) * 2020-02-25 2021-09-02 Oppo广东移动通信有限公司 媒体接入控制层控制单元生效时间的确定方法及相关产品
BR112022023652A2 (pt) * 2020-05-21 2023-03-07 Ericsson Telefon Ab L M Métodos realizados por um dispositivo sem fio e por um nó de rede, dispositivo sem fio, e, nó de rede
US11791881B2 (en) 2020-09-23 2023-10-17 Electronics And Telecommunications Research Institute Random access method and apparatus using superposed preambles
WO2022087836A1 (zh) * 2020-10-27 2022-05-05 Oppo广东移动通信有限公司 传输方法和终端设备
US11564104B2 (en) 2020-11-25 2023-01-24 Charter Communications Operating, Llc Apparatus and methods for spectrum scheduling in heterogeneous wireless networks
US11622355B2 (en) * 2021-03-29 2023-04-04 Cisco Technology, Inc. Wireless fidelity uplink non-orthogonal multiple access
US11716699B2 (en) * 2021-05-18 2023-08-01 Qualcomm Incorporated Timing advance adjustments in a full-duplex multi-transmit-receive point configuration
US11956108B2 (en) 2021-06-14 2024-04-09 Skyworks Solutions, Inc. Antenna swapping without blanking symbols
WO2023000213A1 (en) * 2021-07-21 2023-01-26 Zte Corporation Systems and methods for validation of a random access channel occasion
EP4533886A1 (en) * 2022-06-02 2025-04-09 Qualcomm Incorporated Random access procedure based on energy harvesting class
CN118509978B (zh) * 2024-07-18 2024-10-18 中国电信股份有限公司 Ta确定方法、装置、目标传输接入点和目标终端

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7720440B2 (en) * 2006-05-18 2010-05-18 Intel Corporation Distributed coordination of a clear channel assessment (CCA) threshold
EP2315479A4 (en) * 2008-08-11 2016-06-15 Ntt Docomo Inc USER DEVICE AND COMMUNICATION CONTROL METHOD
US8526374B2 (en) * 2008-09-12 2013-09-03 Qualcomm Incorporated Physical random access channel (PRACH) transmission in multicarrier operation
US8818861B2 (en) * 2008-10-01 2014-08-26 Nokia Corporation Finding mobile station for device-to-device communication
US20110044303A1 (en) * 2009-08-18 2011-02-24 Xuquan Ji Device, system, and method of adjusting a contention window for wireless transmission
EP2517510A4 (en) * 2010-01-08 2015-12-09 Mediatek Inc TWO-STAGE UPLINK SYNCHRONIZATION FOR PICO / FEMTO CELLS
US8953538B2 (en) * 2010-02-12 2015-02-10 Alcatel Lucent Network access method and system for machine type communications
WO2012106798A1 (en) * 2011-02-11 2012-08-16 Research In Motion Limited Time-advanced random access channel transmission
KR101866975B1 (ko) * 2011-03-03 2018-06-14 삼성전자주식회사 업링크 다중 사용자 다중 안테나 채널 액세스를 위한 액세스 포인트 및 단말들의 통신 방법
KR101984599B1 (ko) * 2012-02-10 2019-05-31 엘지전자 주식회사 무선랜 시스템에서 채널 액세스 방법 및 장치
WO2013126858A1 (en) 2012-02-24 2013-08-29 Interdigital Patent Holdings, Inc. Random access in dynamic and shared spectrums
HK1206190A1 (en) * 2012-03-06 2015-12-31 Interdigital Patent Holdings, Inc. Supporting a large number of devices in wireless communications
EP2849476B1 (en) * 2012-05-11 2017-12-20 Kyocera Corporation Communication control method, user terminal and processor
CN104869658B (zh) * 2012-05-14 2019-12-13 华为技术有限公司 控制数据传输的方法和装置
USRE49324E1 (en) * 2012-06-27 2022-11-29 Lg Electronics Inc. Method and terminal for random access to small cell
US9264997B2 (en) * 2012-07-03 2016-02-16 Qualcomm Incorporated Apparatus and methods of energy efficient communication
US9839009B2 (en) * 2012-08-03 2017-12-05 Qualcomm Incorporated Methods and apparatus for processing control and/or shared channels in long term evolution (LTE)
CN110445592B (zh) * 2012-09-26 2022-01-11 华为技术有限公司 用于在异构通信系统中进行随机接入的系统和方法
CN104919883A (zh) * 2012-10-19 2015-09-16 美国博通公司 随机接入过程及相关装置
US20140112153A1 (en) * 2012-10-24 2014-04-24 Electronics And Telecommunications Research Institute Method and device for managing contention window based on transmission error detection
CN103313421B (zh) * 2013-05-22 2016-08-31 中国科学院上海微系统与信息技术研究所 多跳网络和无线传感网的介质访问控制协议中的退避算法
JP6640718B2 (ja) * 2013-06-24 2020-02-05 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてサウンディング参照信号の送信電力を制御する方法及びそのための装置
US9295074B2 (en) * 2013-09-10 2016-03-22 Samsung Electronics Co., Ltd. Acknowledgement, error recovery and backoff operation of uplink multi-user multiple-input-multiple-output communication in wireless networks
EP2874458A1 (en) * 2013-11-14 2015-05-20 Fujitsu Limited Contention-free access in wireless communication system
WO2015103732A1 (en) * 2014-01-07 2015-07-16 Qualcomm Incorporated POWER CONTROL FOR INITIAL PUSCH FOR eIMTA IN LTE
US9456405B2 (en) * 2014-01-30 2016-09-27 Intel Corporation User equipment and methods for operation in coverage enhancement mode with physical random access channel preamble
EP3096564B1 (en) * 2014-02-19 2018-10-10 Huawei Technologies Co., Ltd. Data processing method after release of unauthorized spectrum, and user equipment
CN104981022B (zh) * 2014-04-04 2020-07-10 北京三星通信技术研究有限公司 数据传输的方法、基站及终端
WO2015165031A1 (zh) 2014-04-29 2015-11-05 华为技术有限公司 一种随机接入的装置及方法
US9967802B2 (en) * 2014-06-13 2018-05-08 Qualcomm Incorporated Wireless communications over unlicensed radio frequency spectrum
JP5878595B2 (ja) * 2014-07-11 2016-03-08 株式会社Nttドコモ ユーザ端末、無線通信システムおよび無線通信方法
JP6272483B2 (ja) * 2014-07-11 2018-01-31 株式会社Nttドコモ ユーザ端末および無線通信方法
WO2016129970A1 (ko) * 2015-02-15 2016-08-18 엘지전자 주식회사 무선 통신 시스템에서 다중 경로 채널에 의한 rach 프리앰블의 충돌을 검출하는 방법 및 장치
KR20170127556A (ko) * 2015-03-17 2017-11-21 텔레폰악티에볼라겟엘엠에릭슨(펍) 허가된 어시스트 액세스에서의 스케줄링
US10349293B2 (en) * 2015-04-17 2019-07-09 Qualcomm Incorporated Control of UE clear channel assessment by an eNB

Similar Documents

Publication Publication Date Title
JP2018535611A5 (enExample)
JP6783859B2 (ja) 共有通信媒体上のランダムアクセスチャネルパラメータのシグナリング
JP2018533289A5 (enExample)
CN105812105B (zh) 解调参考信号的传输装置、系统及方法
JP7747763B2 (ja) 衝突指示方法、装置及び電子機器
JP2018514154A5 (enExample)
JP2018534888A5 (enExample)
JP2019510417A5 (enExample)
JP2018534887A5 (enExample)
JP2016524400A5 (enExample)
JP2018512755A5 (enExample)
JP2015513878A5 (enExample)
JP2018529244A5 (enExample)
JP2019510420A5 (enExample)
JP2018510583A5 (enExample)
JP2018511967A5 (enExample)
JP2019505145A5 (enExample)
JP2015529049A5 (enExample)
WO2014100932A1 (zh) 资源竞争的方法、利用资源竞争的方法及其装置
JP2015515191A5 (enExample)
WO2017028747A1 (zh) 一种无线资源选择方法及终端设备
JP2022174073A (ja) タイミング同期信号中で同期信号ブロックインデックスを通信するための技法
JP2015523761A5 (enExample)
JP2016539519A5 (enExample)
TWI729093B (zh) 用於發送上行控制信息的方法、終端和基站