CN116437447A - 一种随机接入方法及装置 - Google Patents

一种随机接入方法及装置 Download PDF

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Publication number
CN116437447A
CN116437447A CN202111646651.4A CN202111646651A CN116437447A CN 116437447 A CN116437447 A CN 116437447A CN 202111646651 A CN202111646651 A CN 202111646651A CN 116437447 A CN116437447 A CN 116437447A
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CN
China
Prior art keywords
random access
message
adopting
system message
initial
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202111646651.4A
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English (en)
Chinese (zh)
Inventor
张萌
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.)
Spreadtrum Communications Shanghai Co Ltd
Original Assignee
Spreadtrum Communications Shanghai 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 Spreadtrum Communications Shanghai Co Ltd filed Critical Spreadtrum Communications Shanghai Co Ltd
Priority to CN202111646651.4A priority Critical patent/CN116437447A/zh
Priority to PCT/CN2022/141717 priority patent/WO2023125343A1/fr
Publication of CN116437447A publication Critical patent/CN116437447A/zh
Pending legal-status Critical Current

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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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202111646651.4A 2021-12-29 2021-12-29 一种随机接入方法及装置 Pending CN116437447A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202111646651.4A CN116437447A (zh) 2021-12-29 2021-12-29 一种随机接入方法及装置
PCT/CN2022/141717 WO2023125343A1 (fr) 2021-12-29 2022-12-24 Procédé et appareil d'accès aléatoire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111646651.4A CN116437447A (zh) 2021-12-29 2021-12-29 一种随机接入方法及装置

Publications (1)

Publication Number Publication Date
CN116437447A true CN116437447A (zh) 2023-07-14

Family

ID=86997855

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111646651.4A Pending CN116437447A (zh) 2021-12-29 2021-12-29 一种随机接入方法及装置

Country Status (2)

Country Link
CN (1) CN116437447A (fr)
WO (1) WO2023125343A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019024130A1 (fr) * 2017-08-02 2019-02-07 Qualcomm Incorporated Configurations de transmission de messages de préambule d'accès aléatoire
CA3090159A1 (fr) * 2019-08-16 2021-02-16 Comcast Cable Communications, Llc Protocoles d'acces aleatoires utilisant la repetition
CN111201831B (zh) * 2019-11-11 2022-02-01 北京小米移动软件有限公司 随机接入方法及装置、终端及存储介质

Also Published As

Publication number Publication date
WO2023125343A1 (fr) 2023-07-06

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