JPWO2023074007A1 - - Google Patents

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Publication number
JPWO2023074007A1
JPWO2023074007A1 JP2023556109A JP2023556109A JPWO2023074007A1 JP WO2023074007 A1 JPWO2023074007 A1 JP WO2023074007A1 JP 2023556109 A JP2023556109 A JP 2023556109A JP 2023556109 A JP2023556109 A JP 2023556109A JP WO2023074007 A1 JPWO2023074007 A1 JP WO2023074007A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023556109A
Other languages
Japanese (ja)
Other versions
JP7667302B2 (ja
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 filed Critical
Publication of JPWO2023074007A1 publication Critical patent/JPWO2023074007A1/ja
Application granted granted Critical
Publication of JP7667302B2 publication Critical patent/JP7667302B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • 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
    • 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
    • H04W74/006—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2023556109A 2021-10-29 2022-01-06 通信システムにおけるランダムアクセス制御 Active JP7667302B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021177197 2021-10-29
JP2021177197 2021-10-29
PCT/JP2022/000258 WO2023074007A1 (ja) 2021-10-29 2022-01-06 通信システムにおけるランダムアクセス制御

Publications (2)

Publication Number Publication Date
JPWO2023074007A1 true JPWO2023074007A1 (https=) 2023-05-04
JP7667302B2 JP7667302B2 (ja) 2025-04-22

Family

ID=86159308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023556109A Active JP7667302B2 (ja) 2021-10-29 2022-01-06 通信システムにおけるランダムアクセス制御

Country Status (4)

Country Link
US (1) US12471148B2 (https=)
JP (1) JP7667302B2 (https=)
KR (1) KR20240019851A (https=)
WO (1) WO2023074007A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030153320A1 (en) * 2002-02-12 2003-08-14 Anthony Noerpel System and method for providing contention channel organization for broadband satellite access in a communications network
JP2013172414A (ja) * 2012-02-22 2013-09-02 Nippon Telegr & Teleph Corp <Ntt> 無線通信システムおよびアクセス制御方法
JP2016526836A (ja) * 2013-06-27 2016-09-05 シャープ株式会社 物理ランダムアクセスチャネルの送信および受信方法、並びに基地局およびユーザ機器
WO2021062666A1 (en) * 2019-09-30 2021-04-08 Zte Corporation System and method for configuring transmission resources and performing rach in wireless communication networks

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101632243B (zh) * 2007-01-19 2014-05-07 株式会社Ntt都科摩 基站装置、移动台、移动通信系统以及通信控制方法
EP2452535A1 (en) 2009-07-07 2012-05-16 Telefonaktiebolaget LM Ericsson (publ) Random access procedure utilizing cyclic shift of demodulation reference signal
GB201005312D0 (en) * 2010-03-30 2010-05-12 Vodafone Ip Licensing Ltd Device and method of operation
WO2023010351A1 (zh) * 2021-08-04 2023-02-09 Oppo广东移动通信有限公司 无线通信方法、装置、设备及存储介质

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030153320A1 (en) * 2002-02-12 2003-08-14 Anthony Noerpel System and method for providing contention channel organization for broadband satellite access in a communications network
JP2013172414A (ja) * 2012-02-22 2013-09-02 Nippon Telegr & Teleph Corp <Ntt> 無線通信システムおよびアクセス制御方法
JP2016526836A (ja) * 2013-06-27 2016-09-05 シャープ株式会社 物理ランダムアクセスチャネルの送信および受信方法、並びに基地局およびユーザ機器
WO2021062666A1 (en) * 2019-09-30 2021-04-08 Zte Corporation System and method for configuring transmission resources and performing rach in wireless communication networks

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RAKUTEN MOBILE INC: "PRACH Congestion mitigation in NTN IoT [online]", 3GPP TSG-RAN WG2 MEETING #116-E R2-2110561, JPN6022010033, 21 October 2021 (2021-10-21), pages 1 - 4, ISSN: 0005568267 *

Also Published As

Publication number Publication date
US12471148B2 (en) 2025-11-11
WO2023074007A1 (ja) 2023-05-04
JP7667302B2 (ja) 2025-04-22
US20240237075A9 (en) 2024-07-11
KR20240019851A (ko) 2024-02-14
US20240137987A1 (en) 2024-04-25

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