CN113711523A - 确定随机接入资源的方法、终端设备和网络设备 - Google Patents
确定随机接入资源的方法、终端设备和网络设备 Download PDFInfo
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- CN113711523A CN113711523A CN201980095497.0A CN201980095497A CN113711523A CN 113711523 A CN113711523 A CN 113711523A CN 201980095497 A CN201980095497 A CN 201980095497A CN 113711523 A CN113711523 A CN 113711523A
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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
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
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- H—ELECTRICITY
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
- H04L27/26136—Pilot sequence conveying additional information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
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- H—ELECTRICITY
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
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- Engineering & Computer Science (AREA)
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- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例涉及确定随机接入资源的方法、终端设备和网络设备。该方法包括：终端设备确定目标同步信号块SSB的准共址信息或者位置信息；该终端设备根据SSB的准共址信息或位置信息与随机接入资源集合之间的对应关系，确定与该目标SSB对应的目标随机接入资源集合，该目标随机接入资源集合中包括的随机接入资源用于该终端设备执行随机接入过程，该对应关系中具有准共址关系的至少两个SSB的位置索引对应相同的随机接入资源集合。本申请实施例的确定随机接入资源的方法、终端设备和网络设备，能够避免资源浪费。
Description
PCT国内申请，说明书已公开。
Claims (100)
- PCT国内申请，权利要求书已公开。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111671249.1A CN114221746B (zh) | 2019-06-14 | 2019-06-14 | 确定随机接入资源的方法、终端设备和网络设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/091390 WO2020248270A1 (zh) | 2019-06-14 | 2019-06-14 | 确定随机接入资源的方法、终端设备和网络设备 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202111671249.1A Division CN114221746B (zh) | 2019-06-14 | 2019-06-14 | 确定随机接入资源的方法、终端设备和网络设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113711523A true CN113711523A (zh) | 2021-11-26 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111671249.1A Active CN114221746B (zh) | 2019-06-14 | 2019-06-14 | 确定随机接入资源的方法、终端设备和网络设备 |
| CN201980095497.0A Pending CN113711523A (zh) | 2019-06-14 | 2019-06-14 | 确定随机接入资源的方法、终端设备和网络设备 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111671249.1A Active CN114221746B (zh) | 2019-06-14 | 2019-06-14 | 确定随机接入资源的方法、终端设备和网络设备 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11903036B2 (zh) |
| EP (1) | EP3972174B1 (zh) |
| CN (2) | CN114221746B (zh) |
| ES (1) | ES2969283T3 (zh) |
| WO (1) | WO2020248270A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023193802A1 (zh) * | 2022-04-07 | 2023-10-12 | 维沃移动通信有限公司 | Ssb指示方法、装置、设备、系统及存储介质 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021062576A1 (zh) * | 2019-09-30 | 2021-04-08 | 富士通株式会社 | 随机接入方法、装置和通信系统 |
| EP4426052A1 (en) * | 2021-10-28 | 2024-09-04 | Beijing Xiaomi Mobile Software Co., Ltd. | Random access method and apparatus, device, and storage medium |
| CN116112134A (zh) * | 2021-11-11 | 2023-05-12 | 维沃移动通信有限公司 | 随机接入方法、装置、终端及网络侧设备 |
| CN116347640A (zh) * | 2021-12-22 | 2023-06-27 | 维沃移动通信有限公司 | Prach传输方法、装置、终端及网络侧设备 |
| CN116437471A (zh) * | 2021-12-30 | 2023-07-14 | 华为技术有限公司 | 通信方法和装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101921710B1 (ko) | 2017-01-06 | 2019-02-13 | 엘지전자 주식회사 | 무선 통신 시스템에서의 참조 신호 수신 방법 및 이를 위한 장치 |
| WO2018172987A1 (en) * | 2017-03-24 | 2018-09-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Quasi-colocation of system access and control signals |
| US10880867B2 (en) * | 2017-11-17 | 2020-12-29 | Qualcomm Incorporated | Selecting a new radio uplink resource to transmit a random access procedure communication |
| CN109802805A (zh) * | 2017-11-17 | 2019-05-24 | 华为技术有限公司 | 剩余最小系统信息的通信方法和相关装置 |
| CN109451867B (zh) | 2018-02-12 | 2022-12-27 | 北京小米移动软件有限公司 | 随机接入时机的配置方法及装置、随机接入方法及装置 |
| CN109041593B (zh) | 2018-07-11 | 2021-04-06 | 北京小米移动软件有限公司 | 随机接入配置方法及装置、随机接入方法及装置和基站 |
| CN109511156B (zh) * | 2018-11-29 | 2021-06-04 | 华为技术有限公司 | 一种选择prach资源的方法及装置 |
-
2019
- 2019-06-14 CN CN202111671249.1A patent/CN114221746B/zh active Active
- 2019-06-14 EP EP19932318.9A patent/EP3972174B1/en active Active
- 2019-06-14 CN CN201980095497.0A patent/CN113711523A/zh active Pending
- 2019-06-14 ES ES19932318T patent/ES2969283T3/es active Active
- 2019-06-14 WO PCT/CN2019/091390 patent/WO2020248270A1/zh unknown
-
2021
- 2021-11-24 US US17/535,477 patent/US11903036B2/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023193802A1 (zh) * | 2022-04-07 | 2023-10-12 | 维沃移动通信有限公司 | Ssb指示方法、装置、设备、系统及存储介质 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3972174A1 (en) | 2022-03-23 |
| US20220086922A1 (en) | 2022-03-17 |
| EP3972174B1 (en) | 2023-12-13 |
| WO2020248270A1 (zh) | 2020-12-17 |
| ES2969283T3 (es) | 2024-05-17 |
| EP3972174A4 (en) | 2022-05-25 |
| US11903036B2 (en) | 2024-02-13 |
| CN114221746B (zh) | 2023-09-19 |
| CN114221746A (zh) | 2022-03-22 |
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