JP6940604B2 - 拡張ランダムアクセスチャネル（ｒａｃｈ）手順 - Google Patents

拡張ランダムアクセスチャネル（ｒａｃｈ）手順 Download PDF

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JP6940604B2
JP6940604B2 JP2019520542A JP2019520542A JP6940604B2 JP 6940604 B2 JP6940604 B2 JP 6940604B2 JP 2019520542 A JP2019520542 A JP 2019520542A JP 2019520542 A JP2019520542 A JP 2019520542A JP 6940604 B2 JP6940604 B2 JP 6940604B2
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rach procedure
base station
message
reference signal
step rach
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JP2019532588A5 (https=
JP2019532588A (ja
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ソニー・アカラカラン
タオ・ルオ
アジェイ・グプタ
スミース・ナーガラージャ
ヴィノッド・メノン
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クアルコム，インコーポレイテッド
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    • 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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • 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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement 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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0077—Transmission or use of information for re-establishing the radio link of access information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2019520542A 2016-10-19 2017-10-05 拡張ランダムアクセスチャネル（ｒａｃｈ）手順 Active JP6940604B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662410168P 2016-10-19 2016-10-19
US62/410,168 2016-10-19
US15/623,001 US10433342B2 (en) 2016-10-19 2017-06-14 Enhanced random access channel (RACH) procedure
US15/623,001 2017-06-14
PCT/US2017/055333 WO2018075256A1 (en) 2016-10-19 2017-10-05 Enhanced random access channel (rach) procedure

Publications (3)

Publication Number Publication Date
JP2019532588A JP2019532588A (ja) 2019-11-07
JP2019532588A5 JP2019532588A5 (https=) 2020-11-12
JP6940604B2 true JP6940604B2 (ja) 2021-09-29

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US (4) US10433342B2 (https=)
EP (2) EP4730901A1 (https=)
JP (1) JP6940604B2 (https=)
KR (3) KR102554991B1 (https=)
CN (1) CN109863814B (https=)
BR (1) BR112019007577A2 (https=)
WO (1) WO2018075256A1 (https=)

Families Citing this family (148)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116405952A (zh) * 2016-02-04 2023-07-07 株式会社Ntt都科摩 终端、前导码发送方法、基站以及通信系统
US10433342B2 (en) 2016-10-19 2019-10-01 Qualcomm Incorporated Enhanced random access channel (RACH) procedure
US11770855B2 (en) 2016-10-19 2023-09-26 Qualcomm Incorporated Random access channel (RACH) procedure design
US10568130B2 (en) * 2016-12-22 2020-02-18 Qualcomm Incorporated Techniques and apparatuses for multiple types of physical random access channel (PRACH) transmission utilization
CN108259071B (zh) 2016-12-28 2019-02-26 上海朗帛通信技术有限公司 一种被用于多天线传输的ue、基站中的方法和装置
CN115348683A (zh) * 2017-01-05 2022-11-15 Oppo广东移动通信有限公司 用于随机接入的方法和终端设备
CN108282895B (zh) * 2017-01-06 2019-12-20 电信科学技术研究院 一种随机接入方法及终端
WO2018129394A1 (en) * 2017-01-06 2018-07-12 Intel IP Corporation Establishment of random access channel communications
US10313158B2 (en) * 2017-01-09 2019-06-04 Mediatek Inc. Method for data transmission and reception of random access procedure
JP2020036058A (ja) * 2017-01-10 2020-03-05 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
KR102505734B1 (ko) * 2017-01-13 2023-03-03 모토로라 모빌리티 엘엘씨 캐리어 주파수에서 경합 기반 랜덤 액세스를 수행하기 위한 방법 및 장치
JP2020065095A (ja) * 2017-02-20 2020-04-23 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
US10568007B2 (en) 2017-03-22 2020-02-18 Comcast Cable Communications, Llc Handover random access
US11057935B2 (en) 2017-03-22 2021-07-06 Comcast Cable Communications, Llc Random access process in new radio
US11647543B2 (en) 2017-03-23 2023-05-09 Comcast Cable Communications, Llc Power control for random access
CN108923896B (zh) 2017-04-19 2021-03-26 上海朗帛通信技术有限公司 一种被用于寻呼的用户设备、基站中的方法和装置
US10965360B2 (en) * 2017-08-23 2021-03-30 Qualcomm Incorporated Methods and apparatus related to beam refinement
EP3691394B1 (en) * 2017-09-28 2021-09-08 Sony Group Corporation Random access method and terminal device
CN109451585B (zh) * 2018-04-04 2020-07-14 华为技术有限公司 一种通信方法及装置
CN116033589B (zh) * 2018-05-10 2025-07-15 北京三星通信技术研究有限公司 免调度上行传输的方法、用户设备及基站设备
CN110475378B (zh) * 2018-05-10 2023-01-10 北京三星通信技术研究有限公司 免调度上行传输的方法、用户设备及基站设备
EP3817495A4 (en) * 2018-06-28 2022-03-09 Ntt Docomo, Inc. USER DEVICE
MX2021001094A (es) * 2018-07-30 2021-03-31 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo de acceso aleatorio y dispositivo relacionado.
WO2020032838A1 (en) * 2018-08-05 2020-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Reference signaling for radio access networks
CN110831227B (zh) * 2018-08-09 2022-02-11 维沃移动通信有限公司 一种随机接入方法、网络设备及终端
JP2021182653A (ja) * 2018-08-09 2021-11-25 ソニーグループ株式会社 無線通信装置、無線通信方法及びコンピュータプログラム
CA3051689A1 (en) 2018-08-09 2020-02-09 Comcast Cable Communications, Llc Channel selection using a listen before talk procedure
EP3823400B1 (en) * 2018-09-21 2022-03-23 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Load control method, network device, and terminal
EP4255047B1 (en) * 2018-09-21 2026-01-28 Samsung Electronics Co., Ltd. Method and apparatus for performing two step random access procedure
CN112673667A (zh) * 2018-09-21 2021-04-16 Oppo广东移动通信有限公司 一种随机接入控制方法及装置、网络设备、终端
ES3035100T3 (en) * 2018-09-26 2025-08-28 Lenovo Singapore Pte Ltd Performing a two-step random access channel procedure
CN116056247B (zh) 2018-09-27 2026-03-17 苹果公司 用于新空口（nr）系统中的两步随机接入（ra）过程中的消息的前导码和有效载荷的资源分配
US10999846B2 (en) 2018-09-28 2021-05-04 Nokia Technologies Oy Resource allocation in random access procedure
EP3845026A1 (en) * 2018-09-28 2021-07-07 Sony Corporation System and method for random access channel (rach) procedure configuration
CN113170503B (zh) * 2018-09-28 2024-08-30 三星电子株式会社 无线通信系统中的随机接入方法和装置
US11445549B2 (en) 2018-10-10 2022-09-13 Qualcomm Incorporated Two-step random access channel (RACH) procedure to four-step RACH procedure fallback
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
CN112913294B (zh) 2018-10-25 2024-07-30 苹果公司 Iab网络中定时超前（ta）偏移的信令
CN113196826A (zh) * 2018-10-30 2021-07-30 瑞典爱立信有限公司 用于配置随机接入过程的技术
CN109565880B (zh) * 2018-10-31 2022-02-22 北京小米移动软件有限公司 传输随机接入指示信息的方法及装置
US11711851B2 (en) * 2018-11-02 2023-07-25 FG Innovation Company Limited Two-step random access procedure in next generation wireless networks
US20220030631A1 (en) 2018-12-06 2022-01-27 Samsung Electronics Co., Ltd. Method and device for transmitting user data through random access response message in mobile communication system
CA3066439A1 (en) 2019-01-03 2020-07-03 Comcast Cable Communications, Llc Access procedures in wireless communications
US11337253B2 (en) 2019-01-11 2022-05-17 Qualcomm Incorporated Feedback for message B of a two-step random access channel procedure
US12464470B2 (en) 2019-01-17 2025-11-04 Apple Inc. System and method for power control for 2-step random access channel (RACH)
US10893547B2 (en) 2019-01-22 2021-01-12 Qualcomm Incorporated Configuration of a first message for a two-step random access channel procedure
CN111278157B (zh) * 2019-01-25 2022-03-25 维沃移动通信有限公司 随机接入资源的选择方法及终端
CN111278153B (zh) * 2019-01-25 2022-07-01 维沃移动通信有限公司 随机接入方法及装置、通信设备
MX2021007961A (es) 2019-01-30 2021-08-11 Ericsson Telefon Ab L M Metodo y aparato para acceso aleatorio.
WO2020154992A1 (en) * 2019-01-30 2020-08-06 Qualcomm Incorporated Random access procedure based on two-step random access channel procedure and four-step random access channel procedure
WO2020159254A1 (ko) * 2019-02-01 2020-08-06 엘지전자 주식회사 무선 통신 시스템에서 물리 랜덤 액세스 채널 프리앰블을 송수신하는 방법 및 이를 위한 장치
US20220124828A1 (en) * 2019-02-01 2022-04-21 Ntt Docomo, Inc. User equipment and base station apparatus
CN111436137B (zh) * 2019-02-02 2022-06-24 维沃移动通信有限公司 随机接入方法、装置、设备及介质
CN111526601B (zh) * 2019-02-03 2022-06-21 上海朗帛通信技术有限公司 一种用于无线通信的通信节点中的方法和装置
US12016051B2 (en) * 2019-02-05 2024-06-18 Qualcomm Incorporated Techniques for configuring random access transmissions
CA3129392A1 (en) * 2019-02-12 2020-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Ue, network node and methods for handling 2-step and 4-step random access procedures
CN111565470B (zh) 2019-02-13 2023-03-28 苹果公司 2步骤随机接入
CN113303020B (zh) 2019-02-13 2025-03-25 三星电子株式会社 无线通信系统中的处理两步随机接入过程中的msg a重传的方法和设备
CN111565473B (zh) * 2019-02-14 2024-12-31 华为技术有限公司 一种随机接入方法和装置
WO2020164527A1 (zh) * 2019-02-14 2020-08-20 华为技术有限公司 一种随机接入方法和装置
CN111436159B (zh) * 2019-02-14 2022-08-02 维沃移动通信有限公司 随机接入处理方法、装置、终端、网络设备及存储介质
US11395343B2 (en) * 2019-02-14 2022-07-19 Sierra Wireless, Inc. Method and apparatus for supporting two-step random access channel usage in a wireless communication system
EP3915328B1 (en) 2019-02-15 2025-09-03 Nokia Technologies Oy Structure of message from user equipment to base station in two-step random access
CN111586707B (zh) * 2019-02-15 2022-05-24 中国信息通信研究院 一种随机接入过程切换方法、装置和系统
CN111586878B (zh) * 2019-02-15 2022-10-28 华为技术有限公司 通信方法及装置
WO2020177069A1 (en) * 2019-03-05 2020-09-10 Qualcomm Incorporated Identification of user equipment in a random access procedure
WO2020184954A1 (ko) 2019-03-14 2020-09-17 한국전자통신연구원 통신 시스템에서 단말의 접속 제어 방법
KR20200110201A (ko) * 2019-03-14 2020-09-23 한국전자통신연구원 통신 시스템에서 단말의 접속 제어 방법
EP3952427B1 (en) * 2019-03-27 2024-09-04 Panasonic Intellectual Property Corporation of America Terminal and transmission method
JP7235851B2 (ja) * 2019-03-27 2023-03-08 京セラ株式会社 通信制御方法
CN111769922B (zh) * 2019-04-02 2023-08-15 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
KR20210145269A (ko) * 2019-04-04 2021-12-01 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 Rach 과정을 위한 사용자 기기 및 그 방법
CN111867121B (zh) * 2019-04-25 2022-08-30 中国移动通信有限公司研究院 随机接入方法及终端
WO2020216552A1 (en) * 2019-04-26 2020-10-29 Telefonaktiebolaget Lm Ericsson (Publ) Network device, terminal device, and methods therein
CN111865388B (zh) * 2019-04-30 2022-04-05 华为技术有限公司 一种上行波束管理方法及装置
WO2020226376A1 (ko) * 2019-05-03 2020-11-12 엘지전자 주식회사 무선 통신 시스템에서 단말이 임의 접속 과정을 수행하는 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
WO2020227858A1 (en) * 2019-05-10 2020-11-19 Qualcomm Incorporated Supporting random access type selection by a user equipment
WO2020247797A1 (en) * 2019-06-06 2020-12-10 Apple Inc. Responses to message b in two step random access channel procedure
WO2020258632A1 (zh) * 2019-06-26 2020-12-30 Oppo广东移动通信有限公司 无线通信方法和终端设备
EP3994947A4 (en) 2019-07-05 2022-08-03 Telefonaktiebolaget LM Ericsson (publ) PROCEDURE AND DEVICE FOR DIRECT ACCESS
CN112243276A (zh) * 2019-07-19 2021-01-19 中国移动通信有限公司研究院 随机接入、信息发送、资源配置方法、网络侧设备及终端
EP3996457A4 (en) * 2019-07-31 2022-08-03 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR PERFORMING TWO-STAGE DIRECT ACCESS OPERATION IN A WIRELESS COMMUNICATION SYSTEM
US12414164B2 (en) 2019-07-31 2025-09-09 Beijing Xiaomi Mobile Software Co., Ltd. Random access method, device, and medium
EP3772230A1 (en) * 2019-07-31 2021-02-03 Panasonic Intellectual Property Corporation of America User equipment involved in performing a random access procedure
US12107661B2 (en) 2019-08-01 2024-10-01 Qualcomm Incorporated Control method for smart repeaters
US12101165B2 (en) 2019-08-01 2024-09-24 Qualcomm Incorporated Access procedure of smart directional repeaters
US12047999B2 (en) 2019-08-01 2024-07-23 Qualcomm Incorporated Access procedure configuration of a millimeter wave repeater
US20220279572A1 (en) * 2019-08-02 2022-09-01 Qualcomm Incorporated Techniques for carrier switching for two-step random access
WO2021026118A1 (en) * 2019-08-04 2021-02-11 Convida Wireless, Llc Apparatus, system and method for performing two-step rach
CN111836395B (zh) * 2019-08-06 2023-03-14 维沃移动通信有限公司 随机接入方法、配置方法、终端及网络侧设备
WO2021026757A1 (en) * 2019-08-13 2021-02-18 Qualcomm Incorporated Failed receiving of timing advance (ta) command for radio resource control (rrc) connected user equipment (ue) in two-step random access procedure
US11259322B2 (en) 2019-08-15 2022-02-22 Charter Communications Operating, Llc Wireless network and efficient random access channel
US11219063B2 (en) * 2019-08-15 2022-01-04 Charter Communications Operating, Llc Enhanced implementation of a random access channel
WO2021030966A1 (en) * 2019-08-16 2021-02-25 Qualcomm Incorporated Techniques for configuring random access occasions in wireless communications
EP4017198A4 (en) * 2019-08-16 2022-09-07 Huawei Technologies Co., Ltd. RANDOM ACCESS METHOD, TERMINAL DEVICE AND NETWORK DEVICE
CN112449386B (zh) 2019-09-02 2022-08-23 中国移动通信有限公司研究院 信息记录上报方法及装置
WO2021051364A1 (zh) * 2019-09-19 2021-03-25 华为技术有限公司 一种通信方法、装置及设备
US12363757B2 (en) * 2019-09-26 2025-07-15 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for frequency domain configuration of random access occasion, and storage medium
US12052762B2 (en) 2019-09-27 2024-07-30 Samsung Electronics Co., Ltd. Method and device for transmitting random access signal, and computer readable medium
JP2022549720A (ja) * 2019-09-27 2022-11-28 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） チャネル状態情報のための方法および装置
WO2021059239A1 (en) 2019-09-27 2021-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for early csi feedback in nr
US12507100B2 (en) 2019-09-27 2025-12-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for random access
PL3821666T3 (pl) 2019-09-30 2024-05-13 Nokia Technologies Oy Dostęp swobodny w systemie komunikacyjnym
WO2021062783A1 (zh) * 2019-09-30 2021-04-08 Oppo广东移动通信有限公司 随机接入信道类型选择方法和装置
WO2021068119A1 (en) * 2019-10-09 2021-04-15 Qualcomm Incorporated Two-step random access channel signaling
WO2021080383A1 (en) * 2019-10-24 2021-04-29 Samsung Electronics Co., Ltd. Method and system for hierarchical decoding of data packets in cellular communication system
US11381300B2 (en) * 2019-10-25 2022-07-05 FG Innovation Company Limited Method and apparatus for performing random access procedure for beam failure recovery
US11357041B2 (en) * 2019-11-27 2022-06-07 Qualcomm Incorporated Simultaneous message transmissions in RACH with multiple TRP
US11424966B2 (en) * 2019-12-05 2022-08-23 Qualcomm Incorporated Procedures for associating a sounding reference signal (SRS) resource to random access channel (RACH)
EP3858082A4 (en) 2019-12-16 2021-12-08 Samsung Electronics Co., Ltd. METHOD AND DEVICE FOR HANDLING THE SWITCH BETWEEN 2- AND 4-STEP DIRECT ACCESS
WO2021128016A1 (zh) * 2019-12-24 2021-07-01 华为技术有限公司 一种通信方法、装置及设备
WO2021128353A1 (zh) * 2019-12-27 2021-07-01 华为技术有限公司 一种随机接入方法及网络节点
US12185375B2 (en) * 2020-01-17 2024-12-31 Asustek Computer Inc. Method and apparatus for Random Access Channel (RACH)-based small data transmission procedure in a wireless communication system
EP4090121A4 (en) * 2020-01-20 2023-01-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. DIRECT ACCESS METHOD AND APPARATUS
CN115053622B (zh) * 2020-02-03 2025-06-03 三星电子株式会社 用于在无线通信系统中执行通信的方法和装置
US11570809B2 (en) * 2020-03-06 2023-01-31 Qualcomm Incorporated Compact downlink control information for a two-step random access channel procedure
US11672007B2 (en) * 2020-03-06 2023-06-06 Qualcomm Incorporated Feedback reporting in a two-step random-access procedure
US11716766B2 (en) * 2020-03-20 2023-08-01 Qualcomm Incorporated Exposure-dependent random access channel procedure selection
US12309830B2 (en) 2020-03-23 2025-05-20 Qualcomm Incorporated Access procedure configuration of a millimeter wave repeater
CN113473641B (zh) * 2020-03-31 2024-11-19 华为技术有限公司 一种通信方法和通信装置
ES3014732T3 (en) * 2020-03-31 2025-04-24 Asustek Comp Inc Method and apparatus for random access preamble partition for small data transmission in a wireless communication system
US12501493B2 (en) 2020-04-09 2025-12-16 Samsung Electronics Co., Ltd. Method and device for determining configuration
CN113518468B (zh) * 2020-04-09 2025-03-25 北京三星通信技术研究有限公司 用于确定配置的方法和设备
US11683840B2 (en) * 2020-04-15 2023-06-20 Qualcomm Incorporated Techniques for user equipment (UE) procedures for random access channel (RACH) type selection and random access response (RAR) monitoring in a wireless communication system
US11659599B2 (en) * 2020-04-28 2023-05-23 Qualcomm Incorporated Random access preamble transmission timing offset
US11832350B2 (en) 2020-05-07 2023-11-28 Samsung Electronics Co., Ltd. System and method for providing early indication by reduced capability NR device
US11832295B2 (en) * 2020-05-20 2023-11-28 Qualcomm Incorporated Partial random access channel procedure
WO2021243620A1 (zh) * 2020-06-03 2021-12-09 北京小米移动软件有限公司 随机接入配置的确定方法、装置、通信设备及存储介质
CN113825250B (zh) 2020-06-19 2025-03-07 中国移动通信有限公司研究院 信息发送方法、接收方法及设备
CN115702594B (zh) * 2020-06-19 2024-11-12 深圳传音控股股份有限公司 数据传输方法、设备及存储介质
CN113825245B (zh) * 2020-06-20 2025-04-08 华为技术有限公司 一种数据传输方法及装置
CN117979256A (zh) * 2020-07-03 2024-05-03 中信科智联科技有限公司 一种接入方法、装置、终端节点及管理节点
WO2022021059A1 (zh) * 2020-07-28 2022-02-03 北京小米移动软件有限公司 方式指示方法和装置、随机接入方法和装置
US12317326B2 (en) 2020-08-05 2025-05-27 Apple Inc. Resolution of mismatch in calculation of random access radio network temporary identifier
US12156255B2 (en) 2020-08-05 2024-11-26 Apple Inc. Random access preamble transmission using a timing-based partition of preamble space
US11743948B2 (en) * 2020-10-16 2023-08-29 Qualcomm Incorporated SRS transmitted with Msg4 ACK
CN116491209B (zh) * 2020-10-21 2025-05-23 上海诺基亚贝尔股份有限公司 用于选择随机接入过程类型的方法、装置以及计算机可读介质
CN114466370B (zh) * 2020-11-10 2024-04-16 华硕电脑股份有限公司 用于确定在随机接入程序中使用覆盖增强的方法和设备
WO2022120854A1 (zh) * 2020-12-11 2022-06-16 北京小米移动软件有限公司 信息传输方法、装置、通信设备和存储介质
CN116686341A (zh) * 2021-01-08 2023-09-01 高通股份有限公司 用于选择基于切片的随机接入规程的技术
KR20230136664A (ko) * 2021-02-08 2023-09-26 인터디지탈 패튼 홀딩스, 인크 제로 에너지 에어 인터페이스를 통한 랜덤 채널 액세스의 방법 및 장치
WO2022173221A1 (en) 2021-02-10 2022-08-18 Samsung Electronics Co., Ltd. Method and ue for controlling 2-step and 4-step rach procedure in a wireless network
US12495437B2 (en) * 2021-04-16 2025-12-09 T-Mobile Usa, Inc. Efficient random access channel (RACH) procedure determination
CN115735398A (zh) 2021-07-01 2023-03-03 苹果公司 安全随机接入过程
US12439346B2 (en) * 2022-07-14 2025-10-07 Qualcomm Incorporated Event-triggered waveform type selection
WO2024152350A1 (en) * 2023-01-20 2024-07-25 Qualcomm Incorporated Random access channel configurations for candidate cell switching
CN118984500A (zh) * 2023-05-17 2024-11-19 维沃移动通信有限公司 切换方法、配置方法、随机接入处理方法及设备

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060106054A1 (en) 2002-12-03 2006-05-18 Michiaki Nagasawa Phosphodiesterase 10a inhibitors
WO2005015366A2 (en) 2003-08-08 2005-02-17 Electric Power Group, Llc Real-time performance monitoring and management system
KR101430462B1 (ko) 2007-08-09 2014-08-19 엘지전자 주식회사 Ｒａｃｈ 프리엠블 구성방법 및 전송방법
US20090215459A1 (en) 2008-02-25 2009-08-27 Richard Lee-Chee Kuo Method and Apparatus for Improving Random Access Procedure for Handover
WO2009111233A1 (en) * 2008-03-04 2009-09-11 Interdigital Patent Holdings, Inc. Method and apparatus for accessing a random access channel by selectively using dedicated or contention-based preambles during handover
EP2443877B1 (en) * 2009-06-19 2019-05-15 BlackBerry Limited Mobile station association procedures with type ii relays
EP2367393B8 (en) 2010-03-12 2015-12-30 BlackBerry Limited Communication Station and Method for Transmitting Additional Information on an Enhanced Random Access Channel
KR20110113484A (ko) 2010-04-09 2011-10-17 주식회사 팬택 다중 반송파 시스템에서 랜덤 액세스의 수행장치 및 방법
JP5559634B2 (ja) 2010-08-06 2014-07-23 シャープ株式会社 基地局装置、移動局装置、移動通信システム、通信方法、制御プログラムおよび集積回路
CN103718636B (zh) 2011-06-17 2018-10-09 瑞典爱立信有限公司 用于随机接入的方法和节点
US9204411B2 (en) 2011-09-12 2015-12-01 Qualcomm Incorporated Support of multiple timing advance groups for user equipment in carrier aggregation in LTE
KR101962245B1 (ko) * 2011-09-23 2019-03-27 삼성전자 주식회사 광대역 단말과 협대역 단말을 함께 운용하는 무선통신시스템에서 협대역 단말의 시스템 접속 방법 및 장치
EP2818019A1 (en) 2012-02-24 2014-12-31 Interdigital Patent Holdings, Inc. Random access in dynamic and shared spectrums
JP6397819B2 (ja) 2012-08-23 2018-09-26 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 ワイヤレスシステムにおける複数のスケジューラによる動作
HK1213415A1 (zh) 2012-10-05 2016-06-30 Interdigital Patent Holdings, Inc. 用於增强机器类型通信(mtc)设备的覆盖的方法和装置
JP2014090037A (ja) 2012-10-29 2014-05-15 Advanced Power Device Research Association 半導体装置
WO2015030524A1 (ko) 2013-08-29 2015-03-05 엘지전자 주식회사 고주파 대역을 지원하는 무선 접속 시스템에서 단계별 상향링크 동기 신호 검출 방법 및 장치
WO2015113202A1 (zh) * 2014-01-28 2015-08-06 华为技术有限公司 物理随机接入信道增强传输的方法、网络设备，和终端
WO2015137632A1 (en) * 2014-03-11 2015-09-17 Lg Electronics Inc. Method for allocating temporary identifier to terminal in random access procedure in wireless communication system and apparatus tehrefor
CN107079438B (zh) 2014-11-06 2022-03-01 株式会社Ntt都科摩 用户终端、无线基站以及无线通信方法
WO2016129970A1 (ko) 2015-02-15 2016-08-18 엘지전자 주식회사 무선 통신 시스템에서 다중 경로 채널에 의한 rach 프리앰블의 충돌을 검출하는 방법 및 장치
US11382081B2 (en) * 2015-10-16 2022-07-05 Samsung Electronics Co., Ltd. Method and apparatus for system information acquisition in wireless communication system
US10575338B2 (en) * 2016-02-04 2020-02-25 Samsung Electronics Co., Ltd. Method and apparatus for UE signal transmission in 5G cellular communications
US10405353B2 (en) * 2016-09-23 2019-09-03 Samsung Electronics Co., Ltd. Method and apparatus for random access in wireless systems
EP3879721A1 (en) * 2016-09-28 2021-09-15 IDAC Holdings, Inc. New radio random access in beamforming systems
EP3520538A1 (en) 2016-09-28 2019-08-07 Sony Corporation Random access in next generation wireless systems
WO2018062771A1 (en) 2016-09-29 2018-04-05 Samsung Electronics Co., Ltd. Methods and apparatus for supporting multiple services in wireless communication system
US10206232B2 (en) * 2016-09-29 2019-02-12 At&T Intellectual Property I, L.P. Initial access and radio resource management for integrated access and backhaul (IAB) wireless networks
WO2018066934A2 (en) * 2016-10-07 2018-04-12 Samsung Electronics Co., Ltd. Method and apparatus for enhanced contention based random access procedure
US10433342B2 (en) 2016-10-19 2019-10-01 Qualcomm Incorporated Enhanced random access channel (RACH) procedure
US11770855B2 (en) 2016-10-19 2023-09-26 Qualcomm Incorporated Random access channel (RACH) procedure design
US11838861B2 (en) * 2016-11-15 2023-12-05 Nokia Technologies Oy Handling UE context upon inactivity
JP2020036058A (ja) * 2017-01-10 2020-03-05 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路

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