KR102740547B1 - 공유 통신 매체를 통한 랜덤 액세스 채널 파라미터들의 시그널링 - Google Patents

공유 통신 매체를 통한 랜덤 액세스 채널 파라미터들의 시그널링 Download PDF

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KR102740547B1
KR102740547B1 KR1020187014571A KR20187014571A KR102740547B1 KR 102740547 B1 KR102740547 B1 KR 102740547B1 KR 1020187014571 A KR1020187014571 A KR 1020187014571A KR 20187014571 A KR20187014571 A KR 20187014571A KR 102740547 B1 KR102740547 B1 KR 102740547B1
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KR20180088393A (ko
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시락 수레시바이 파텔
타오 루오
치-하오 리우
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/16Deriving transmission power values from another channel
    • 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
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0841Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • 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
    • 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]
    • H04W74/0816Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187014571A 2015-11-25 2016-11-23 공유 통신 매체를 통한 랜덤 액세스 채널 파라미터들의 시그널링 Active KR102740547B1 (ko)

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 US10425973B2 (en) 2015-11-25 2016-11-22 Random access channel signaling on a shared communication medium
US15/358,745 2016-11-22
PCT/US2016/063529 WO2017091693A1 (en) 2015-11-25 2016-11-23 Signaling of random access channel parameters on a shared communication medium

Publications (2)

Publication Number Publication Date
KR20180088393A KR20180088393A (ko) 2018-08-03
KR102740547B1 true KR102740547B1 (ko) 2024-12-06

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US (1) US10425973B2 (https=)
EP (1) EP3381235B1 (https=)
JP (1) JP6783859B2 (https=)
KR (1) KR102740547B1 (https=)
CN (1) CN108353427B (https=)
ES (1) ES2852048T3 (https=)
TW (1) TWI732802B (https=)
WO (1) WO2017091693A1 (https=)

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
US20190132860A1 (en) * 2016-06-09 2019-05-02 Intel IP Corporation Scheduling request transmissions in the unlicensed spectrum
US11832351B2 (en) * 2016-07-26 2023-11-28 Kyocera Corporation Radio terminal
US11071143B2 (en) * 2017-02-27 2021-07-20 Huawei Technologies Co., Ltd. Data sending 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
EP3596993B1 (en) 2017-06-07 2021-08-25 Samsung Electronics Co., Ltd. System and method 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
WO2019092196A1 (en) * 2017-11-13 2019-05-16 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
EP4123949A1 (en) 2018-02-16 2023-01-25 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
EP3580992B1 (en) 2018-04-16 2020-07-01 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
CN112913316B (zh) 2018-10-26 2024-05-03 华为技术有限公司 非授权频谱中随机接入信道的信道接入方法和装置
CN111132364B (zh) * 2018-10-31 2021-12-14 华为技术有限公司 随机接入方法、装置、设备及存储介质
JP7386856B2 (ja) * 2018-11-02 2023-11-27 富士通株式会社 ランダムアクセス構成方法、信号送信方法、装置及び通信システム
EP3651498A1 (en) * 2018-11-12 2020-05-13 Panasonic Intellectual Property Corporation of America User equipment involved in cell re-selection
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
WO2020191716A1 (en) * 2019-03-28 2020-10-01 Qualcomm Incorporated Ra-rnti formula for extended random access response windows
US11245552B2 (en) 2019-03-29 2022-02-08 Skyworks Solutions, Inc. Sounding reference signal switching
CN114531737B (zh) * 2019-03-29 2024-09-06 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
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
JP7306483B2 (ja) * 2019-04-30 2023-07-11 富士通株式会社 信号送信方法、装置及び通信システム
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
WO2020226378A1 (ko) * 2019-05-03 2020-11-12 엘지전자 주식회사 무선 통신 시스템에서 단말이 임의 접속 과정을 수행하는 방법 및 이를 위한 장치
JP7498121B2 (ja) * 2019-06-26 2024-06-11 中興通訊股▲ふん▼有限公司 初期化スクランブル系列を用いたスクランブル済ペイロードの生成
US11438771B2 (en) 2019-07-11 2022-09-06 Charter Communications Operating, Llc Apparatus and methods for heterogeneous coverage and use cases in a quasi-licensed wireless system
CN115915468A (zh) * 2019-09-26 2023-04-04 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
CN114503745B (zh) * 2019-10-02 2025-12-12 瑞典爱立信有限公司 用于随机接入过程的方法和装置
JP7581339B2 (ja) 2019-10-04 2024-11-12 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信号を送受信する方法及びそれを支援する装置
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
PL4240076T3 (pl) * 2020-10-27 2025-10-06 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Sposób transmisji i urządzenie końcowe
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
EP4533886A4 (en) * 2022-06-02 2026-04-15 Qualcomm Inc RANDOM ACCESS PROCEDURE BASED ON AN ENERGY COLLECTION 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013126858A1 (en) * 2012-02-24 2013-08-29 Interdigital Patent Holdings, Inc. Random access in dynamic and shared spectrums

Family Cites Families (34)

* 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
JP5388372B2 (ja) * 2008-08-11 2014-01-15 株式会社Nttドコモ ユーザ装置及び通信制御方法
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
US8855044B2 (en) * 2010-01-08 2014-10-07 Mediatek Inc. Two-step uplink synchronization for pico/femtocell
KR101382161B1 (ko) * 2010-02-12 2014-04-07 알까뗄 루슨트 머신형 통신을 위한 네트워크 액세스 방법 및 시스템
EP2673997B1 (en) * 2011-02-11 2020-11-18 BlackBerry 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
EP2814296A4 (en) * 2012-02-10 2015-11-04 Lg Electronics Inc METHOD AND APPARATUS FOR ACCESSING A CHANNEL IN A WLAN SYSTEM
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)
CN110445591B (zh) * 2012-09-26 2021-12-28 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
US20150305065A1 (en) * 2012-10-19 2015-10-22 Broadcom Corporation Random access procedure and related apparatus
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
US9872259B2 (en) * 2013-06-24 2018-01-16 Lg Electronics Inc. Method for controlling transmission power of sounding reference signal in wireless communication system and apparatus for same
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
WO2015123816A1 (zh) * 2014-02-19 2015-08-27 华为技术有限公司 释放非授权频谱后的数据处理方法及用户设备
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
KR20160147920A (ko) 2014-04-29 2016-12-23 후아웨이 테크놀러지 컴퍼니 리미티드 랜덤 액세스 장치 및 방법
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
US20170171825A1 (en) * 2014-07-11 2017-06-15 Ntt Docomo, Inc. User terminal and radio communication method
US10299292B2 (en) * 2015-02-15 2019-05-21 Lg Electronics Inc. Method and device for detecting RACH preamble collision caused by multi-path channel in wireless communication system
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013126858A1 (en) * 2012-02-24 2013-08-29 Interdigital Patent Holdings, Inc. Random access in dynamic and shared spectrums

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP TS36.211 v12.7.0

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Publication number Publication date
TWI732802B (zh) 2021-07-11
CN108353427A (zh) 2018-07-31
EP3381235B1 (en) 2020-11-11
WO2017091693A1 (en) 2017-06-01
ES2852048T3 (es) 2021-09-10
JP2018535611A (ja) 2018-11-29
CN108353427B (zh) 2021-07-16
US10425973B2 (en) 2019-09-24
JP6783859B2 (ja) 2020-11-11
EP3381235A1 (en) 2018-10-03
US20170150523A1 (en) 2017-05-25
BR112018010571A2 (pt) 2018-11-21
CA3002484A1 (en) 2017-06-01
TW201724888A (zh) 2017-07-01
KR20180088393A (ko) 2018-08-03

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