JPWO2020217533A1 - - Google Patents

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Publication number
JPWO2020217533A1
JPWO2020217533A1 JP2021515756A JP2021515756A JPWO2020217533A1 JP WO2020217533 A1 JPWO2020217533 A1 JP WO2020217533A1 JP 2021515756 A JP2021515756 A JP 2021515756A JP 2021515756 A JP2021515756 A JP 2021515756A JP WO2020217533 A1 JPWO2020217533 A1 JP WO2020217533A1
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
JP2021515756A
Other languages
Japanese (ja)
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JPWO2020217533A5 (https=
JP7455817B2 (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.)
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Publication date
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Publication of JPWO2020217533A1 publication Critical patent/JPWO2020217533A1/ja
Publication of JPWO2020217533A5 publication Critical patent/JPWO2020217533A5/ja
Application granted granted Critical
Publication of JP7455817B2 publication Critical patent/JP7455817B2/ja
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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
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021515756A 2019-04-26 2019-04-26 端末、基地局、通信システム及び通信方法 Active JP7455817B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/018154 WO2020217533A1 (ja) 2019-04-26 2019-04-26 ユーザ装置及び基地局装置

Publications (3)

Publication Number Publication Date
JPWO2020217533A1 true JPWO2020217533A1 (https=) 2020-10-29
JPWO2020217533A5 JPWO2020217533A5 (https=) 2022-01-18
JP7455817B2 JP7455817B2 (ja) 2024-03-26

Family

ID=72941405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021515756A Active JP7455817B2 (ja) 2019-04-26 2019-04-26 端末、基地局、通信システム及び通信方法

Country Status (5)

Country Link
US (1) US12477587B2 (https=)
EP (1) EP3962222A1 (https=)
JP (1) JP7455817B2 (https=)
CN (1) CN113711685A (https=)
WO (1) WO2020217533A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013074447A (ja) * 2011-09-28 2013-04-22 Sharp Corp 無線通信システム、移動局装置、基地局装置、無線通信方法及び集積回路

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KR101424258B1 (ko) * 2006-08-23 2014-08-13 엘지전자 주식회사 무선통신 시스템에서 랜덤 액세스 과정을 수행하는 방법
CN101155163B (zh) * 2006-09-29 2010-05-12 鼎桥通信技术有限公司 一种随机接入方法、系统、发射端设备以及接收端设备
US8879512B2 (en) * 2007-08-09 2014-11-04 Sharp Kabushiki Kaisha Mobile station device, base station device, communication system, communication method, and program
KR101234418B1 (ko) * 2007-08-10 2013-02-18 후지쯔 가부시끼가이샤 무선 통신 시스템에서의 랜덤 액세스 방법 및 무선 통신 시스템, 무선 단말기 및 기지국 장치
WO2009022836A2 (en) * 2007-08-10 2009-02-19 Lg Electronics Inc. A random access method for multimedia broadcast multicast service(mbms)
US8665857B2 (en) * 2007-12-18 2014-03-04 Qualcomm Incorporated Method and apparatus for sending and receiving random access response in a wireless communication system
CN101835273B (zh) * 2009-03-13 2015-06-03 中兴通讯股份有限公司 随机接入方法以及终端
US9814074B2 (en) * 2011-09-30 2017-11-07 Lg Electronics Inc. Method and apparatus for random access in a wireless communication system that supports multiple carriers
CN103220811B (zh) * 2012-01-19 2018-04-27 中兴通讯股份有限公司 信息处理方法、mtc ue随机接入lte系统的方法
JP2016219917A (ja) * 2015-05-15 2016-12-22 富士通株式会社 基地局、通信端末及び通信システム
US11057931B2 (en) * 2016-03-31 2021-07-06 Ntt Docomo, Inc. User terminal, radio base station and radio communication method
US11368981B2 (en) * 2016-04-14 2022-06-21 Apple Inc. Low latency physical random access channel design
CN117042198A (zh) * 2016-10-07 2023-11-10 三星电子株式会社 用于基于增强竞争的随机接入程序的方法和装置
US10405342B2 (en) * 2016-11-01 2019-09-03 Qualcomm Incorporated Two step random access procedure
WO2018102966A1 (zh) * 2016-12-05 2018-06-14 广东欧珀移动通信有限公司 用于随机接入的方法、网络设备和终端设备
US10356671B2 (en) * 2016-12-20 2019-07-16 Ofinno, Llc LAA cell configuration between base stations
CN108282899B (zh) * 2017-01-05 2020-03-06 电信科学技术研究院 一种两步竞争随机接入方法和装置
CN108282901B (zh) * 2017-01-06 2019-08-09 电信科学技术研究院 一种随机接入响应方法和装置
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
US10349380B2 (en) * 2017-03-17 2019-07-09 Ofinno, Llc Radio access network area information
US10849022B2 (en) * 2017-03-17 2020-11-24 Ofinno, Llc Cell selection of inactive state wireless device
WO2018183578A1 (en) * 2017-03-29 2018-10-04 Sharp Laboratories Of America, Inc. Random access procedure(s) for radio system
JP2019041163A (ja) * 2017-08-22 2019-03-14 株式会社Ｎｔｔドコモ ユーザ装置及び基地局装置
KR102020222B1 (ko) * 2017-09-21 2019-09-10 서울대학교 산학협력단 무선 자원 제어(RRC) 인액티브(Inactive) 상태에 있는 단말들의 QoS를 고려한 경쟁 해결 기반의 랜덤 접속 방법 및 장치
CN109600843B (zh) * 2017-09-30 2024-07-09 华为技术有限公司 信息传输的方法及装置
US10506506B2 (en) * 2018-04-30 2019-12-10 Ofinno, Llc 5G policy control for restricted local operator services
CN119012398A (zh) * 2019-03-28 2024-11-22 上海诺基亚贝尔股份有限公司 用于第一随机接入模式回退到第二随机接入模式的机制
CN113365295B (zh) * 2019-04-02 2023-02-28 北京小米移动软件有限公司 随机接入方法和随机接入装置
KR102928847B1 (ko) * 2020-10-16 2026-02-20 레노보(베이징)리미티드 소량 데이터 송신 또는 수신을 위한 방법 및 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013074447A (ja) * 2011-09-28 2013-04-22 Sharp Corp 無線通信システム、移動局装置、基地局装置、無線通信方法及び集積回路

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NOKIA, NOKIA SHANGHAI BELL: "On 2-step RACH Procedure", 3GPP TSG RAN WG1 #96BIS R1-1904716, JPN6019024951, 12 April 2019 (2019-04-12), pages 2, ISSN: 0004966121 *

Also Published As

Publication number Publication date
EP3962222A1 (en) 2022-03-02
JP7455817B2 (ja) 2024-03-26
WO2020217533A1 (ja) 2020-10-29
US12477587B2 (en) 2025-11-18
US20220210837A1 (en) 2022-06-30
CN113711685A (zh) 2021-11-26

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