JP2021532654A5 - - Google Patents

Info

Publication number
JP2021532654A5
JP2021532654A5 JP2021503867A JP2021503867A JP2021532654A5 JP 2021532654 A5 JP2021532654 A5 JP 2021532654A5 JP 2021503867 A JP2021503867 A JP 2021503867A JP 2021503867 A JP2021503867 A JP 2021503867A JP 2021532654 A5 JP2021532654 A5 JP 2021532654A5
Authority
JP
Japan
Prior art keywords
random access
index
scrambling
preamble
access preamble
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
JP2021503867A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021532654A (ja
JP7328320B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/CN2019/097655 external-priority patent/WO2020020278A1/zh
Publication of JP2021532654A publication Critical patent/JP2021532654A/ja
Publication of JP2021532654A5 publication Critical patent/JP2021532654A5/ja
Application granted granted Critical
Publication of JP7328320B2 publication Critical patent/JP7328320B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021503867A 2018-07-25 2019-07-25 ランダムアクセスの方法及び通信デバイス Active JP7328320B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201810827523.1 2018-07-25
CN201810827523 2018-07-25
PCT/CN2019/097655 WO2020020278A1 (zh) 2018-07-25 2019-07-25 随机接入的方法和通信设备

Publications (3)

Publication Number Publication Date
JP2021532654A JP2021532654A (ja) 2021-11-25
JP2021532654A5 true JP2021532654A5 (enExample) 2022-07-06
JP7328320B2 JP7328320B2 (ja) 2023-08-16

Family

ID=69181345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021503867A Active JP7328320B2 (ja) 2018-07-25 2019-07-25 ランダムアクセスの方法及び通信デバイス

Country Status (11)

Country Link
US (1) US11903033B2 (enExample)
EP (1) EP3843492A4 (enExample)
JP (1) JP7328320B2 (enExample)
KR (1) KR20210034010A (enExample)
CN (3) CN112075121A (enExample)
AU (1) AU2019308933B2 (enExample)
BR (1) BR112021001228A2 (enExample)
CA (1) CA3107529A1 (enExample)
MX (1) MX2021001001A (enExample)
TW (1) TW202008835A (enExample)
WO (1) WO2020020278A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3843492A4 (en) 2018-07-25 2022-01-05 Guangdong Oppo Mobile Telecommunications Corp., Ltd. DIRECT ACCESS METHOD AND COMMUNICATION DEVICE
CN113303008B (zh) * 2019-01-07 2025-01-14 瑞典爱立信有限公司 用于两步随机接入过程的方法和装置
WO2021159408A1 (en) * 2020-02-13 2021-08-19 Nokia Shanghai Bell Co., Ltd. Enhanced prach preamble
CN113811016B (zh) * 2020-06-16 2025-11-07 大唐移动通信设备有限公司 一种随机接入方法和用户终端ue及网络侧设备
WO2022246588A1 (zh) * 2021-05-24 2022-12-01 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
CN115022979B (zh) * 2022-05-27 2024-06-25 山东闻远通信技术有限公司 一种获取c-rnti的方法、装置、电子设备及存储介质
CN120499865A (zh) * 2024-02-08 2025-08-15 荣耀终端股份有限公司 随机接入方法及设备
CN121547886B (zh) * 2026-01-20 2026-04-21 中国星网网络应用有限公司 随机接入方法、装置、设备、存储介质及程序产品

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8295243B2 (en) * 2006-08-21 2012-10-23 Qualcomm Incorporated Method and apparatus for random access in an orthogonal multiple-access communication system
US8169992B2 (en) * 2007-08-08 2012-05-01 Telefonaktiebolaget Lm Ericsson (Publ) Uplink scrambling during random access
US8280391B2 (en) * 2009-08-21 2012-10-02 Samsung Electronics Co., Ltd. Method and apparatus for identifying downlink message responsive to random access preambles transmitted in different uplink channels in mobile communication system supporting carrier aggregation
CN102325382B (zh) * 2011-06-30 2016-01-20 电信科学技术研究院 随机接入方法和设备
US8395985B2 (en) * 2011-07-25 2013-03-12 Ofinno Technologies, Llc Time alignment in multicarrier OFDM network
CN102932917B (zh) * 2011-08-08 2015-06-10 普天信息技术研究院有限公司 一种载波聚合场景中获取绝对上行定时提前量的方法
KR101998198B1 (ko) 2012-02-23 2019-07-09 엘지전자 주식회사 무선 통신 시스템에서 랜덤 액세스 접속 절차 수행 방법 및 이를 위한 장치
CN106105366B (zh) 2014-03-11 2019-10-18 Lg 电子株式会社 在无线通信系统中在随机接入过程中将临时标识符分配给终端的方法及其装置
KR101982306B1 (ko) * 2014-03-21 2019-05-24 후아웨이 테크놀러지 컴퍼니 리미티드 랜덤 액세스 응답 방법, 기지국, 및 단말기
CN107409413B (zh) * 2015-04-15 2021-06-04 苹果公司 蜂窝网络中用于机器类型通信的方法和装置
WO2017030412A1 (ko) * 2015-08-19 2017-02-23 엘지전자(주) 무선 통신 시스템에서의 랜덤 액세스 절차 수행 방법 및 이를 위한 장치
CA2998744A1 (en) 2015-09-16 2017-03-23 Huawei Technologies Co., Ltd. Data transmission method, terminal device, and base station
WO2017082950A1 (en) * 2015-11-09 2017-05-18 Intel IP Corporation Novel frame structure to enable fast random access
CN108476490A (zh) * 2016-01-22 2018-08-31 富士通株式会社 随机接入与数据传输的装置、方法以及通信系统
CN107277897A (zh) * 2016-04-07 2017-10-20 中兴通讯股份有限公司 Ra-rnti的配置方法及装置
CN107343322B (zh) * 2016-04-29 2023-05-16 中兴通讯股份有限公司 竞争接入方法及装置
KR102397351B1 (ko) * 2016-06-15 2022-05-13 콘비다 와이어리스, 엘엘씨 차세대 네트워크들에서의 랜덤 액세스 절차들
US10405342B2 (en) * 2016-11-01 2019-09-03 Qualcomm Incorporated Two step random access procedure
KR102626219B1 (ko) * 2017-01-13 2024-01-18 모토로라 모빌리티 엘엘씨 캐리어 주파수에서 경합 기반 랜덤 액세스를 수행하기 위한 방법 및 장치
US10531494B2 (en) * 2017-01-17 2020-01-07 Huawei Technologies Co., Ltd. Reference signal scrambling for random access
US10999873B2 (en) * 2017-01-23 2021-05-04 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for two-step random accessing
KR102603689B1 (ko) * 2017-04-01 2023-11-17 삼성전자 주식회사 랜덤 액세스 방법, 네트워크 노드 및 사용자 장치
US20180288676A1 (en) * 2017-04-02 2018-10-04 Chia-Hung Wei Access control in new radio
US10869258B2 (en) * 2017-10-10 2020-12-15 Qualcomm Incorporated Beam specific backoff indicator
EP3843492A4 (en) 2018-07-25 2022-01-05 Guangdong Oppo Mobile Telecommunications Corp., Ltd. DIRECT ACCESS METHOD AND COMMUNICATION DEVICE

Similar Documents

Publication Publication Date Title
CN101326739B (zh) 通信系统中的同步方法和系统
CN108322282B (zh) 随机接入前导序列的生成方法、指示方法和装置
US11452140B2 (en) Random access method, user equipment and base station
CN101578809B (zh) 生成下行链路帧的方法和设备、与搜索小区的方法和设备
CN101183895B (zh) 移动通信系统,发送设备和传输信号生成方法
US10917912B2 (en) Narrowband physical random access channel (NPRACH) for extended range
JP2022520958A5 (enExample)
KR20100046565A (ko) 무선 통신 시스템에서 순환 전치 길이 변경 방법 및 이를 위한 시스템
CN101588637A (zh) 一种随机接入方法、系统、网络侧接入设备及终端
US10819479B2 (en) Application of asynchronous coded multiple access (ACMA) in a system employing orthogonal frequency division multiplexing (OFDM)
CN109964496B (zh) 一种无线通信中的方法和装置
US10764845B2 (en) Radio (NR) random access response (RAR) synchronization sequence selection
WO2018075467A1 (en) System and method for preamble sequence transmission and reception to control network traffic
US11659601B2 (en) Transmission device, reception device, transmission method, and reception method for random access operation
EP3481128A1 (en) Method of data transmission and reception in random access procedure
CN110519014A (zh) 扰码序列的确定方法、装置、计算机设备及存储介质
CN101128004B (zh) 随机接入的检测方法、终端及网络侧设备
WO2015010631A1 (zh) 随机接入方法及装置
WO2021219434A1 (en) Second message differentiation in random access procedure
CN108206725A (zh) 一种数据传输方法及发射机、接收机、存储介质
Lin et al. An uplink random access scheme based on ALOHA system assisted by gain division multiple access
CN114257975B (zh) 室内小基站的基带处理单元和随机接入处理方法
WO2023238154A1 (en) Methods for transmitting uplink otfdm symbols and transmitters thereof
CN102316067B (zh) 通信系统中的同步方法和系统
CN102325116B (zh) 通信系统中的同步方法和系统