SG11202107839VA - Random access transmission method and terminal - Google Patents

Random access transmission method and terminal

Info

Publication number
SG11202107839VA
SG11202107839VA SG11202107839VA SG11202107839VA SG11202107839VA SG 11202107839V A SG11202107839V A SG 11202107839VA SG 11202107839V A SG11202107839V A SG 11202107839VA SG 11202107839V A SG11202107839V A SG 11202107839VA SG 11202107839V A SG11202107839V A SG 11202107839VA
Authority
SG
Singapore
Prior art keywords
terminal
random access
transmission method
access transmission
random
Prior art date
Application number
SG11202107839VA
Other languages
English (en)
Inventor
Xiaohang Chen
Peng Sun
Original Assignee
Vivo Mobile Communication Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Publication of SG11202107839VA publication Critical patent/SG11202107839VA/en

Links

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • 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
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • 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
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202107839VA 2019-01-18 2020-01-17 Random access transmission method and terminal SG11202107839VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910108504.8A CN111182646B (zh) 2019-01-18 2019-01-18 一种随机接入传输方法及终端
PCT/CN2020/072707 WO2020147827A1 (fr) 2019-01-18 2020-01-17 Procédé de transmission à accès aléatoire, et terminal associé

Publications (1)

Publication Number Publication Date
SG11202107839VA true SG11202107839VA (en) 2021-08-30

Family

ID=70649953

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202107839VA SG11202107839VA (en) 2019-01-18 2020-01-17 Random access transmission method and terminal

Country Status (7)

Country Link
US (1) US20210345420A1 (fr)
EP (1) EP3914021A4 (fr)
JP (1) JP7216832B2 (fr)
KR (1) KR20210103568A (fr)
CN (1) CN111182646B (fr)
SG (1) SG11202107839VA (fr)
WO (1) WO2020147827A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020164344A1 (fr) 2019-02-15 2020-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Dispositif terminal, dispositif de réseau et procédés associés
CA3133911A1 (fr) * 2019-04-18 2020-10-22 Jianqiang DAI Procede et appareil pour procedure d'acces aleatoire
CN117580144A (zh) * 2022-08-03 2024-02-20 大唐移动通信设备有限公司 前导序列的发送和接收方法、装置及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5162699B1 (ja) * 2011-10-04 2013-03-13 シャープ株式会社 移動局装置、基地局装置、無線通信方法、無線通信システムおよび集積回路
EP3416449B1 (fr) * 2012-09-26 2024-04-03 Huawei Technologies Co., Ltd. Système et procédé d'accès aléatoire dans des systèmes de communications hétérogènes
US10405355B2 (en) * 2015-01-23 2019-09-03 Hfi Innovation Inc. LTE RACH procedure enhancement
CN108886448B (zh) * 2016-03-27 2021-06-29 Lg 电子株式会社 无线通信系统中发送和接收上行链路解调参考信号的方法及其装置
US10470217B2 (en) * 2016-07-20 2019-11-05 Telefonaktiebolaget Lm Ericsson (Publ) Method for facilitating random access, network node and terminal device
WO2018049274A1 (fr) * 2016-09-09 2018-03-15 Intel IP Corporation Procédures de canal d'accès aléatoire à faible latence destinées à des systèmes à formation de faisceau
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
EP3379870A1 (fr) * 2017-03-24 2018-09-26 Panasonic Intellectual Property Corporation of America Équipement utilisateur et station de base participant à une procédure de mise à jour de réseau d'accès radio
WO2019000177A1 (fr) * 2017-06-26 2019-01-03 Motorola Mobility Llc Configuration de signal de référence de démodulation
EP4422331A2 (fr) * 2018-09-26 2024-08-28 INTEL Corporation Transmission à accès multiple non orthogonal (noma) pour canal d'accès aléatoire à faible latence (rach)

Also Published As

Publication number Publication date
CN111182646A (zh) 2020-05-19
WO2020147827A1 (fr) 2020-07-23
EP3914021A1 (fr) 2021-11-24
JP7216832B2 (ja) 2023-02-01
CN111182646B (zh) 2022-01-25
JP2022518467A (ja) 2022-03-15
EP3914021A4 (fr) 2022-03-02
KR20210103568A (ko) 2021-08-23
US20210345420A1 (en) 2021-11-04

Similar Documents

Publication Publication Date Title
SG11202107840PA (en) Random access transmission method and terminal
SG11202100855SA (en) Random access method, terminal and network device
EP3913838A4 (fr) Procédé de transmission d'informations pendant un accès aléatoire, et terminal
EP3917253A4 (fr) Procédé d'accès aléatoire, et terminal
EP3917266A4 (fr) Procédé et terminal de sélection de ressources d'accès aléatoire
EP3820217A4 (fr) Procédé d'accès aléatoire et terminal
EP3930414A4 (fr) Procédé et dispositif d'accès aléatoire
ZA202006539B (en) Terminal and transmission method
EP3634074A4 (fr) Procédé d'accès aléatoire et dispositif terminal
EP3855850A4 (fr) Procédé d'accès aléatoire et appareil de communication
EP4017198A4 (fr) Procédé d'accès aléatoire, dispositif terminal et dispositif de réseau
EP3902362A4 (fr) Procédé d'accès aléatoire, dispositif terminal et dispositif de réseau
EP4024971A4 (fr) Procédé d'accès aléatoire et dispositif terminal
EP3952570A4 (fr) Procédé d'accès aléatoire et appareil de communication
SG11202107839VA (en) Random access transmission method and terminal
EP3843492A4 (fr) Procédé d'accès aléatoire et dispositif de communication
EP3993518A4 (fr) Procédé et dispositif d'accès aléatoire
EP3941150A4 (fr) Procédé d'accès aléatoire, dispositif terminal et dispositif de réseau
ZA202107075B (en) Terminal and transmission method
SG11202100190YA (en) Random access method, terminal device and network device
EP3968723A4 (fr) Procédé d'accès aléatoire en deux étapes et terminal
EP3614781A4 (fr) Procédé d'accès aléatoire et dispositif terminal
EP3813469A4 (fr) Procédé d'accès aléatoire et dispositif de communication
EP3820235A4 (fr) Procédé d'accès aléatoire, dispositif terminal, et dispositif de réseau
EP3813452A4 (fr) Procédé d'accès aléatoire, terminal, et dispositif réseau