CN112703692A - 通信方法、终端设备和网络设备 - Google Patents

通信方法、终端设备和网络设备 Download PDF

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Publication number
CN112703692A
CN112703692A CN201880097702.2A CN201880097702A CN112703692A CN 112703692 A CN112703692 A CN 112703692A CN 201880097702 A CN201880097702 A CN 201880097702A CN 112703692 A CN112703692 A CN 112703692A
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CN
China
Prior art keywords
prach
prach resource
indication information
resources
resource
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Pending
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CN201880097702.2A
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English (en)
Inventor
唐海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN112703692A publication Critical patent/CN112703692A/zh
Pending legal-status Critical Current

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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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请实施例涉及一种通信方法、终端设备和网络设备，该方法包括：终端设备获取目标物理随机接入信道PRACH资源集合，所述目标PRACH资源集合包括第一PRACH资源集合和第二PRACH资源集合中的至少一个资源集合，所述第一PRACH资源集合与所述第二PRACH资源集合中的至少一个资源不同；所述终端设备从所述目标PRACH资源集合中，确定目标PRACH资源，所述目标PRACH资源用于随机接入过程中的PRACH发送。本申请实施例的通信方法、终端设备和网络设备，使得终端设备可以通过NR‑U载波接入网络。

Description

PCT国内申请，说明书已公开。

Claims (72)

  1. PCT国内申请，权利要求书已公开。
CN201880097702.2A 2018-09-26 2018-09-26 通信方法、终端设备和网络设备 Pending CN112703692A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/107732 WO2020061850A1 (zh) 2018-09-26 2018-09-26 通信方法、终端设备和网络设备

Publications (1)

Publication Number Publication Date
CN112703692A true CN112703692A (zh) 2021-04-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880097702.2A Pending CN112703692A (zh) 2018-09-26 2018-09-26 通信方法、终端设备和网络设备

Country Status (6)

Country Link
US (1) US11895705B2 (zh)
EP (1) EP3852296A4 (zh)
JP (1) JP2022505014A (zh)
CN (1) CN112703692A (zh)
TW (1) TW202025838A (zh)
WO (1) WO2020061850A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200114224A (ko) * 2019-03-28 2020-10-07 삼성전자주식회사 비면허 대역을 활용하는 무선통신시스템에서 상향링크 LBT (Listen-Before-Talk) 실패를 감지하는 방법 및 장치
US11197217B1 (en) * 2020-08-07 2021-12-07 At&T Intellectual Property I, L.P. Systems and methods for single uplink operation (SUO) over dual connectivity networks
US20240172296A1 (en) * 2021-04-08 2024-05-23 Lg Electronics Inc. Method and apparatus of performing slice specific random access procedure by user equipment in wireless communication system
EP4369811A4 (en) * 2021-07-07 2024-08-28 Beijing Xiaomi Mobile Software Co Ltd DIRECT ACCESS METHOD AND DEVICE AND STORAGE MEDIUM

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140126530A1 (en) * 2011-06-17 2014-05-08 Telefonaktiebolaget L M Ericsson (Publ) Wireless device, a network node and methods therein
RU2660657C1 (ru) * 2012-10-05 2018-07-09 Интердиджитал Пэйтент Холдингз, Инк. Способ и устройство для улучшения покрытия устройств связи машинного типа (mtc)
KR101783278B1 (ko) * 2013-07-26 2017-09-29 후아웨이 테크놀러지 컴퍼니 리미티드 데이터 전송 방법, 장치 및 시스템
US20190104549A1 (en) * 2014-11-26 2019-04-04 Idac Holdings, Inc. Initial access in high frequency wireless systems
CN105407524B (zh) * 2015-10-30 2020-07-24 上海华为技术有限公司 Phr的发送方法和用户终端
US20170295596A1 (en) * 2016-04-11 2017-10-12 Qualcomm Incorporated High-speed random access channel resource sets
EP3454621A4 (en) * 2016-05-06 2019-12-25 NTT DoCoMo, Inc. USER TERMINAL AND WIRELESS COMMUNICATION METHOD
WO2017222327A1 (ko) * 2016-06-22 2017-12-28 엘지전자 주식회사 랜덤 액세스를 수행하는 방법 및 그 방법을 수행하는 단말
CN107809306B (zh) * 2016-09-08 2020-06-30 上海朗帛通信技术有限公司 一种无线传输中的ue、基站中的方法和装置
US11122566B2 (en) * 2017-07-20 2021-09-14 Qualcomm Incorporated Waveform design based on power spectral density (PSD) parameters
US10708956B2 (en) * 2017-11-17 2020-07-07 Qualcomm Incorporated Physical layer enhancements for early data transmission
US11129196B2 (en) * 2018-05-11 2021-09-21 Qualcomm Incorporated Shared channel design around reserved resources
CN110536419B (zh) * 2018-05-23 2023-04-18 中兴通讯股份有限公司 一种波束恢复方法和装置

Also Published As

Publication number Publication date
TW202025838A (zh) 2020-07-01
US11895705B2 (en) 2024-02-06
EP3852296A1 (en) 2021-07-21
US20210204330A1 (en) 2021-07-01
EP3852296A4 (en) 2021-10-20
JP2022505014A (ja) 2022-01-14
WO2020061850A1 (zh) 2020-04-02

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