CN113711685A - 用户装置以及基站装置 - Google Patents

用户装置以及基站装置 Download PDF

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Publication number
CN113711685A
CN113711685A CN201980095686.8A CN201980095686A CN113711685A CN 113711685 A CN113711685 A CN 113711685A CN 201980095686 A CN201980095686 A CN 201980095686A CN 113711685 A CN113711685 A CN 113711685A
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CN
China
Prior art keywords
message
random access
base station
identifier
access procedure
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Pending
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CN201980095686.8A
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English (en)
Chinese (zh)
Inventor
内野彻
高桥秀明
小原知也
王理惠
侯晓林
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NTT Docomo Inc
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NTT Docomo Inc
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Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of CN113711685A publication Critical patent/CN113711685A/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
    • 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]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201980095686.8A 2019-04-26 2019-04-26 用户装置以及基站装置 Pending CN113711685A (zh)

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 (1)

Publication Number Publication Date
CN113711685A true CN113711685A (zh) 2021-11-26

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CN201980095686.8A Pending CN113711685A (zh) 2019-04-26 2019-04-26 用户装置以及基站装置

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

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US20140219204A1 (en) * 2011-09-30 2014-08-07 Lg Electronics Inc. Method and apparatus for random access in a wireless communication system that supports multiple carriers
US20150326995A1 (en) * 2012-01-19 2015-11-12 Zte Corporation Information Processing Method and Method for UE Random Accessing LTE System
US20160338114A1 (en) * 2015-05-15 2016-11-17 Fujitsu Limited Base station, wireless communication system, and wireless communication method
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US20180124822A1 (en) * 2016-11-01 2018-05-03 Qualcomm Incorporated Two step random access procedure
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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
KR20190033408A (ko) * 2017-09-21 2019-03-29 서울대학교산학협력단 무선 자원 제어(RRC) 인액티브(Inactive) 상태에 있는 단말들의 QoS를 고려한 경쟁 해결 기반의 랜덤 접속 방법 및 장치
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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
JPWO2020217533A1 (https=) 2020-10-29

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