CN113170492A - 随机接入的方法、终端设备和网络设备 - Google Patents
随机接入的方法、终端设备和网络设备 Download PDFInfo
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- CN113170492A CN113170492A CN201980080188.6A CN201980080188A CN113170492A CN 113170492 A CN113170492 A CN 113170492A CN 201980080188 A CN201980080188 A CN 201980080188A CN 113170492 A CN113170492 A CN 113170492A
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- H—ELECTRICITY
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- 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
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
- H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
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- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
本申请实施例涉及一种随机接入的方法、终端设备和网络设备,该方法包括:终端设备向网络设备发送第一消息,所述第一消息包括随机接入前导码和第一物理上行共享信道PUSCH,所述第一PUSCH包括对第一传输块进行速率匹配得到的数据;所述终端设备接收所述网络设备针对所述第一消息发送的第一下行控制信息DCI或第二DCI。本申请实施例的随机接入的方法、终端设备和网络设备,可以在两步随机接入过程中,使终端设备区分网络设备接收第一消息的两种情况。
Description
PCT国内申请,说明书已公开。
Claims (112)
- PCT国内申请,权利要求书已公开。
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CN202110868871.5A CN113490286B (zh) | 2019-03-26 | 2019-03-26 | 随机接入的方法、终端设备和网络设备 |
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PCT/CN2019/079763 WO2020191637A1 (zh) | 2019-03-26 | 2019-03-26 | 随机接入的方法、终端设备和网络设备 |
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CN202110868871.5A Active CN113490286B (zh) | 2019-03-26 | 2019-03-26 | 随机接入的方法、终端设备和网络设备 |
CN201980080188.6A Pending CN113170492A (zh) | 2019-03-26 | 2019-03-26 | 随机接入的方法、终端设备和网络设备 |
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Country | Link |
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US (1) | US20210385854A1 (zh) |
EP (1) | EP3902362B1 (zh) |
JP (1) | JP7191248B2 (zh) |
KR (1) | KR20210139429A (zh) |
CN (2) | CN113490286B (zh) |
ES (1) | ES2946250T3 (zh) |
WO (1) | WO2020191637A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220150964A1 (en) * | 2018-08-09 | 2022-05-12 | Ofinno, Llc | Listen Before Talk Procedure and Uplink Switching |
WO2023098874A1 (zh) * | 2021-12-02 | 2023-06-08 | 展讯半导体(南京)有限公司 | 随机接入方法及相关设备 |
WO2024036538A1 (zh) * | 2022-08-17 | 2024-02-22 | Oppo广东移动通信有限公司 | 重复传输方法、终端设备和网络设备 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020191716A1 (en) * | 2019-03-28 | 2020-10-01 | Qualcomm Incorporated | Ra-rnti formula for extended random access response windows |
CN111865534B (zh) * | 2019-04-30 | 2021-07-13 | 大唐移动通信设备有限公司 | 一种信息传输方法、网络设备及终端 |
EP4262318A4 (en) * | 2021-01-15 | 2024-01-03 | Guangdong Oppo Mobile Telecommunications Corp Ltd | TRANSMISSION METHOD, TERMINAL DEVICE AND NETWORK DEVICE |
CN115996477A (zh) * | 2021-10-20 | 2023-04-21 | 华为技术有限公司 | 一种通信方法及装置 |
CN117336865A (zh) * | 2022-06-24 | 2024-01-02 | 夏普株式会社 | 由用户设备执行的方法以及用户设备 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2015129985A1 (ko) * | 2014-02-28 | 2015-09-03 | 엘지전자(주) | 무선 통신 시스템에서 낮은 지연을 가지는 상향링크 데이터 전송 방법 및 장치 |
WO2016072218A1 (ja) * | 2014-11-06 | 2016-05-12 | 株式会社Nttドコモ | ユーザ端末および無線通信システム |
CN107432017B (zh) * | 2015-04-09 | 2022-01-04 | 株式会社Ntt都科摩 | 用户终端、无线通信系统以及无线通信方法 |
WO2017192793A1 (en) * | 2016-05-06 | 2017-11-09 | Intel IP Corporation | Dual beam transmission and ack/nack feedback mechanism for pucch |
US10342044B2 (en) * | 2016-07-25 | 2019-07-02 | Qualcomm Incorporated | Latency reduction techniques for LTE transmission in unlicensed spectrum |
US11297658B2 (en) * | 2016-12-09 | 2022-04-05 | Telefonaktiebolaget Lm Ericsson (Publ) | PRACH scheduling method, scheduled PRACH transmission method, network node and user equipment |
KR102626219B1 (ko) * | 2017-01-13 | 2024-01-18 | 모토로라 모빌리티 엘엘씨 | 캐리어 주파수에서 경합 기반 랜덤 액세스를 수행하기 위한 방법 및 장치 |
US11057935B2 (en) * | 2017-03-22 | 2021-07-06 | Comcast Cable Communications, Llc | Random access process in new radio |
EP3998820A1 (en) * | 2017-04-13 | 2022-05-18 | Huawei Technologies Co., Ltd. | Methods for determining network identifier for use by user equipment |
US11653387B2 (en) * | 2018-09-28 | 2023-05-16 | Samsung Electronics Co., Ltd. | Random access method and apparatus in wireless communication system |
BR112021016034A2 (pt) * | 2019-02-13 | 2021-11-09 | Idac Holdings Inc | Método implementado por uma unidade de transmissão/recepção sem fio, e, unidade de transmissão/recepção sem fio |
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2019
- 2019-03-26 CN CN202110868871.5A patent/CN113490286B/zh active Active
- 2019-03-26 KR KR1020217034262A patent/KR20210139429A/ko active Search and Examination
- 2019-03-26 CN CN201980080188.6A patent/CN113170492A/zh active Pending
- 2019-03-26 ES ES19922030T patent/ES2946250T3/es active Active
- 2019-03-26 JP JP2021556928A patent/JP7191248B2/ja active Active
- 2019-03-26 EP EP19922030.2A patent/EP3902362B1/en active Active
- 2019-03-26 WO PCT/CN2019/079763 patent/WO2020191637A1/zh unknown
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2021
- 2021-08-23 US US17/409,618 patent/US20210385854A1/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220150964A1 (en) * | 2018-08-09 | 2022-05-12 | Ofinno, Llc | Listen Before Talk Procedure and Uplink Switching |
US11743942B2 (en) * | 2018-08-09 | 2023-08-29 | Ofinno, Llc | Listen before talk procedure and uplink switching |
WO2023098874A1 (zh) * | 2021-12-02 | 2023-06-08 | 展讯半导体(南京)有限公司 | 随机接入方法及相关设备 |
WO2024036538A1 (zh) * | 2022-08-17 | 2024-02-22 | Oppo广东移动通信有限公司 | 重复传输方法、终端设备和网络设备 |
Also Published As
Publication number | Publication date |
---|---|
ES2946250T3 (es) | 2023-07-14 |
EP3902362A1 (en) | 2021-10-27 |
JP7191248B2 (ja) | 2022-12-16 |
EP3902362B1 (en) | 2023-04-26 |
WO2020191637A1 (zh) | 2020-10-01 |
CN113490286A (zh) | 2021-10-08 |
KR20210139429A (ko) | 2021-11-22 |
US20210385854A1 (en) | 2021-12-09 |
EP3902362A4 (en) | 2022-01-19 |
CN113490286B (zh) | 2023-04-07 |
JP2022528514A (ja) | 2022-06-14 |
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