SG11202102609VA - Random access method and terminal - Google Patents

Random access method and terminal

Info

Publication number
SG11202102609VA
SG11202102609VA SG11202102609VA SG11202102609VA SG11202102609VA SG 11202102609V A SG11202102609V A SG 11202102609VA SG 11202102609V A SG11202102609V A SG 11202102609VA SG 11202102609V A SG11202102609V A SG 11202102609VA SG 11202102609V A SG11202102609V A SG 11202102609VA
Authority
SG
Singapore
Prior art keywords
terminal
random access
access method
random
access
Prior art date
Application number
SG11202102609VA
Inventor
Yumin Wu
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 SG11202102609VA publication Critical patent/SG11202102609VA/en

Links

Classifications

    • H—ELECTRICITY
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • H—ELECTRICITY
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • H04L1/0018—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement based on latency requirement
    • H—ELECTRICITY
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1874—Buffer management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H04W28/14—Flow control between communication endpoints using intermediate storage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202102609VA 2018-09-18 2019-07-29 Random access method and terminal SG11202102609VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811089695.XA CN110913498B (en) 2018-09-18 2018-09-18 Random access method and terminal
PCT/CN2019/098175 WO2020057262A1 (en) 2018-09-18 2019-07-29 Random access method and terminal

Publications (1)

Publication Number Publication Date
SG11202102609VA true SG11202102609VA (en) 2021-04-29

Family

ID=69813685

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202102609VA SG11202102609VA (en) 2018-09-18 2019-07-29 Random access method and terminal

Country Status (10)

Country Link
US (1) US20210204329A1 (en)
EP (1) EP3855852A4 (en)
JP (1) JP7385654B2 (en)
KR (1) KR102589489B1 (en)
CN (1) CN110913498B (en)
AU (1) AU2019342158B2 (en)
CA (1) CA3112923C (en)
RU (1) RU2769097C1 (en)
SG (1) SG11202102609VA (en)
WO (1) WO2020057262A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113852989A (en) * 2020-06-28 2021-12-28 华为技术有限公司 Method and device for determining data transmission mode

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* Cited by examiner, † Cited by third party
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KR101514841B1 (en) * 2007-08-10 2015-04-23 엘지전자 주식회사 Method for re-attempting a random access effectively
TWM355510U (en) * 2008-01-04 2009-04-21 Interdigital Patent Holdings Apparatus for performing an enhanced random access channel procedure in a CELL_FACH state
CN101483892A (en) * 2008-01-08 2009-07-15 华为技术有限公司 Switching command sending method and base station
KR101085516B1 (en) * 2008-03-14 2011-11-23 이노베이티브 소닉 리미티드 Method and apparatus for handling a contention-based random access procedure
KR100939722B1 (en) * 2008-08-11 2010-02-01 엘지전자 주식회사 Data transmission method and user equipment for the same
KR100949972B1 (en) * 2009-01-02 2010-03-29 엘지전자 주식회사 Random access scheme for user equipment
CN101931516B (en) 2009-06-25 2013-03-20 中兴通讯股份有限公司 Quick-retransmission method and device in wireless chain control layer determination mode
AU2011233851B2 (en) * 2010-04-01 2015-01-22 Samsung Electronics Co., Ltd. Enhanced random access mechanism in wireless communication system
CN103327637A (en) * 2012-03-19 2013-09-25 上海贝尔股份有限公司 Method for randomly accessing secondary cell and method for receiving data
CN104365150B (en) * 2012-06-15 2019-02-22 Lg电子株式会社 User equipment detection method and its device for direct communication between user equipment and user equipment in a wireless communication system
WO2015122701A1 (en) * 2014-02-16 2015-08-20 Lg Electronics Inc. Method and apparatus for transmitting uplink data in a wireless communication system
CN106105366B (en) * 2014-03-11 2019-10-18 Lg 电子株式会社 Temporary identifier is distributed to the method and device thereof of terminal in the random access procedure in a wireless communication system
WO2016015317A1 (en) 2014-07-31 2016-02-04 华为技术有限公司 Method and device for determining data transmission
US20180084407A1 (en) * 2015-04-08 2018-03-22 Lg Electronics Inc. Method for transmitting sidelink terminal information of terminal in wireless communication system and terminal utilizing the method
CN106385712B (en) * 2015-07-27 2021-07-23 中兴通讯股份有限公司 Data transmission method and system
CN107041014A (en) * 2016-02-03 2017-08-11 中国移动通信集团公司 A kind of accidental access method, base station and terminal
CN115802513A (en) * 2016-09-23 2023-03-14 中兴通讯股份有限公司 Random access method, device and equipment
JP7074122B2 (en) * 2016-09-28 2022-05-24 ソニーグループ株式会社 Random access in next-generation wireless systems
CN107889273B (en) * 2016-09-30 2023-12-29 北京三星通信技术研究有限公司 Random access method and corresponding equipment
US20180124830A1 (en) * 2016-11-03 2018-05-03 Huawei Technologies Co., Ltd. Random access channel design, methods, and apparatus
CN108271275B (en) * 2017-01-04 2021-02-05 电信科学技术研究院 Method and device for competing random access
CN108282899B (en) * 2017-01-05 2020-03-06 电信科学技术研究院 Two-step competition random access method and device
CN108282901B (en) * 2017-01-06 2019-08-09 电信科学技术研究院 A kind of random access response method and apparatus
CN108282895B (en) * 2017-01-06 2019-12-20 电信科学技术研究院 Random access method and terminal
US10568007B2 (en) * 2017-03-22 2020-02-18 Comcast Cable Communications, Llc Handover random access
CN108093451B (en) * 2018-01-30 2021-02-26 Oppo广东移动通信有限公司 Random access control method, device, storage medium and mobile terminal

Also Published As

Publication number Publication date
CA3112923C (en) 2023-07-25
US20210204329A1 (en) 2021-07-01
JP2022500929A (en) 2022-01-04
EP3855852A1 (en) 2021-07-28
KR102589489B1 (en) 2023-10-13
AU2019342158B2 (en) 2022-07-14
CN110913498A (en) 2020-03-24
EP3855852A4 (en) 2021-12-08
AU2019342158A1 (en) 2021-05-13
RU2769097C1 (en) 2022-03-28
JP7385654B2 (en) 2023-11-22
CA3112923A1 (en) 2020-03-26
CN110913498B (en) 2021-07-06
KR20210057793A (en) 2021-05-21
WO2020057262A1 (en) 2020-03-26

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