SG11202108372UA - Method for transmitting random access message and device - Google Patents

Method for transmitting random access message and device

Info

Publication number
SG11202108372UA
SG11202108372UA SG11202108372UA SG11202108372UA SG11202108372UA SG 11202108372U A SG11202108372U A SG 11202108372UA SG 11202108372U A SG11202108372U A SG 11202108372UA SG 11202108372U A SG11202108372U A SG 11202108372UA SG 11202108372U A SG11202108372U A SG 11202108372UA
Authority
SG
Singapore
Prior art keywords
random access
access message
transmitting random
transmitting
message
Prior art date
Application number
SG11202108372UA
Inventor
Xiaohang Chen
Xiaodong Shen
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 SG11202108372UA publication Critical patent/SG11202108372UA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0841Random access procedures, e.g. with 4-step access with collision treatment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0841Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/004Transmission of channel access control information in the uplink, i.e. towards network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202108372UA 2019-02-01 2020-01-13 Method for transmitting random access message and device SG11202108372UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910105105.6A CN111263465B (en) 2019-02-01 2019-02-01 Transmission method and equipment of random access message
PCT/CN2020/071731 WO2020156125A1 (en) 2019-02-01 2020-01-13 Method and apparatus for transmitting random access message

Publications (1)

Publication Number Publication Date
SG11202108372UA true SG11202108372UA (en) 2021-08-30

Family

ID=70950529

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202108372UA SG11202108372UA (en) 2019-02-01 2020-01-13 Method for transmitting random access message and device

Country Status (8)

Country Link
US (1) US20210360707A1 (en)
EP (1) EP3920648A4 (en)
JP (1) JP7246499B2 (en)
KR (1) KR20210122291A (en)
CN (1) CN111263465B (en)
BR (1) BR112021015139A2 (en)
SG (1) SG11202108372UA (en)
WO (1) WO2020156125A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11490346B2 (en) * 2019-02-01 2022-11-01 Qualcomm Incorporated Open loop timing control for 2-step RACH
CN113892292A (en) * 2019-03-29 2022-01-04 株式会社Ntt都科摩 User terminal and wireless communication method
CN114501603A (en) * 2020-11-13 2022-05-13 北京九天微星科技发展有限公司 Time synchronization method, device and system of satellite communication system
KR20230015012A (en) * 2021-07-22 2023-01-31 삼성전자주식회사 Method and apparatus of communication for an xdd user equipment in a wireless communication system
KR20230052131A (en) * 2021-10-12 2023-04-19 삼성전자주식회사 Apparatus and method for transmitting signal in wireless communication system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102130375B1 (en) * 2012-05-09 2020-07-06 삼성전자 주식회사 Method and apparatus for transmitting and receiving data in mobile communication system with multiple carrier
TWI621371B (en) * 2012-08-23 2018-04-11 內數位專利控股公司 Method and apparatus for performing device-to-device discovery
WO2017030478A1 (en) 2015-08-17 2017-02-23 Telefonaktiebolaget Lm Ericsson (Publ) Activation of cells
EP3343989B1 (en) * 2015-08-25 2021-12-08 LG Electronics Inc. Method for resource allocation in wireless communication system and apparatus therefor
CN108476539B (en) * 2016-01-29 2022-08-19 成均馆大学校产学协力团 Random access method considering coverage grade and subcarrier spacing configuration and/or multi-frequency configuration in Internet of things environment
US20180220450A1 (en) 2017-02-02 2018-08-02 Sharp Laboratories Of America, Inc. User equipments, base stations and methods
US10893550B2 (en) 2017-03-11 2021-01-12 Qualcomm Incorporated Numerology dependent random access timing
CN106937404B (en) * 2017-03-20 2020-03-17 北京邮电大学 Method for reducing random access time delay on unauthorized frequency spectrum
CN108809602B (en) * 2017-05-05 2022-06-03 北京三星通信技术研究有限公司 Base station, terminal and random access preamble detection and random access channel configuration method
WO2018226026A1 (en) * 2017-06-07 2018-12-13 Samsung Electronics Co., Ltd. System and method of identifying random access response
CN108370547B (en) * 2017-09-29 2021-08-17 北京小米移动软件有限公司 Random access control method and device
WO2020032745A1 (en) * 2018-08-09 2020-02-13 엘지전자 주식회사 Method and device for transmitting/receiving signal in wireless communication system
CN110831066B (en) * 2018-08-10 2022-08-30 中国移动通信有限公司研究院 Resource processing method and equipment
CN113228821B (en) * 2019-01-11 2024-05-24 瑞典爱立信有限公司 Inter-node coordination for cross-link interference management

Also Published As

Publication number Publication date
WO2020156125A1 (en) 2020-08-06
BR112021015139A2 (en) 2021-09-28
US20210360707A1 (en) 2021-11-18
KR20210122291A (en) 2021-10-08
EP3920648A4 (en) 2022-03-30
JP7246499B2 (en) 2023-03-27
EP3920648A1 (en) 2021-12-08
CN111263465B (en) 2021-12-07
CN111263465A (en) 2020-06-09
JP2022519555A (en) 2022-03-24

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