JPWO2020222282A1 - - Google Patents

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Publication number
JPWO2020222282A1
JPWO2020222282A1 JP2021517150A JP2021517150A JPWO2020222282A1 JP WO2020222282 A1 JPWO2020222282 A1 JP WO2020222282A1 JP 2021517150 A JP2021517150 A JP 2021517150A JP 2021517150 A JP2021517150 A JP 2021517150A JP WO2020222282 A1 JPWO2020222282 A1 JP WO2020222282A1
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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
JP2021517150A
Other versions
JP7305756B2 (ja
JPWO2020222282A5 (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 of JPWO2020222282A1 publication Critical patent/JPWO2020222282A1/ja
Publication of JPWO2020222282A5 publication Critical patent/JPWO2020222282A5/ja
Application granted granted Critical
Publication of JP7305756B2 publication Critical patent/JP7305756B2/ja
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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
    • 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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021517150A 2019-05-02 2019-05-02 端末、基地局、通信システム及び通信方法 Active JP7305756B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/018193 WO2020222282A1 (ja) 2019-05-02 2019-05-02 ユーザ装置及び基地局装置

Publications (3)

Publication Number Publication Date
JPWO2020222282A1 true JPWO2020222282A1 (ja) 2020-11-05
JPWO2020222282A5 JPWO2020222282A5 (ja) 2022-09-07
JP7305756B2 JP7305756B2 (ja) 2023-07-10

Family

ID=73028856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021517150A Active JP7305756B2 (ja) 2019-05-02 2019-05-02 端末、基地局、通信システム及び通信方法

Country Status (6)

Country Link
US (1) US20220217788A1 (ja)
EP (1) EP3965516A4 (ja)
JP (1) JP7305756B2 (ja)
CN (1) CN113767705B (ja)
BR (1) BR112021021005A2 (ja)
WO (1) WO2020222282A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021045786A1 (en) * 2019-09-06 2021-03-11 Nokia Technologies Oy Time of arrival based correction and verification for uplink channel synchronization

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018135640A1 (ja) * 2017-01-20 2018-07-26 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

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US8130667B2 (en) * 2008-09-19 2012-03-06 Texas Instruments Incorporated Preamble group selection in random access of wireless networks
WO2015137632A1 (en) * 2014-03-11 2015-09-17 Lg Electronics Inc. Method for allocating temporary identifier to terminal in random access procedure in wireless communication system and apparatus tehrefor
CN107926062A (zh) * 2015-08-13 2018-04-17 株式会社Ntt都科摩 用户终端、无线基站以及无线通信方法
JP2017163519A (ja) * 2016-03-04 2017-09-14 株式会社Ｎｔｔドコモ ユーザ装置、及びランダムアクセス方法
WO2017150601A1 (ja) * 2016-03-04 2017-09-08 株式会社Ｎｔｔドコモ ユーザ装置、及びランダムアクセス方法
WO2018064367A1 (en) * 2016-09-28 2018-04-05 Idac Holdings, Inc. Random access in next generation wireless systems
JP6949129B2 (ja) * 2017-02-20 2021-10-13 エルジー エレクトロニクス インコーポレイティドＬｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｉｎｃ． 無線通信システムにおいて信号を送信又は受信するための方法及びそのための装置
EP3603301A1 (en) * 2017-03-22 2020-02-05 Comcast Cable Communications, LLC Random access process in new radio
US11785660B2 (en) * 2017-08-11 2023-10-10 Telefonaktiebolaget Lm Ericsson (Publ) Early data retransmission of message 3
US11039477B2 (en) * 2017-11-17 2021-06-15 Mediatek Inc. NB-IoT PRACH resource partitioning and multiple grants in RAR for EDT
KR102110682B1 (ko) * 2017-12-13 2020-05-14 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 랜덤 액세스 절차 동안 대역폭 부분 (bwp) 비활성 타이머를 처리하는 방법 및 장치
SG11202011158XA (en) * 2018-05-10 2020-12-30 Beijing Xiaomi Mobile Software Co Ltd Methods, apparatuses and systems for transmitting data, and storage medium
KR102508720B1 (ko) * 2018-06-21 2023-03-09 노키아 테크놀로지스 오와이 랜덤 액세스 프로시져에서의 무경쟁 랜덤 액세스를 위한 전송 블록 사이즈
CN110708764B (zh) * 2018-07-09 2022-01-25 维沃移动通信有限公司 一种信息传输方法、网络设备及终端
CA3113871C (en) * 2018-09-27 2023-04-04 Zte Corporation Methods, apparatus and systems for performing a random access procedure in a wireless communication
WO2020167794A1 (en) * 2019-02-13 2020-08-20 Idac Holdings, Inc. Methods and apparatus for msg-a transmission in two-step rach
US11395343B2 (en) * 2019-02-14 2022-07-19 Sierra Wireless, Inc. Method and apparatus for supporting two-step random access channel usage in a wireless communication system
US20220104276A1 (en) * 2019-02-15 2022-03-31 Lg Electronics Inc. Method for transmitting or receiving physical uplink shared channel for random access in wireless communication system and apparatus therefor
US20220124816A1 (en) * 2019-02-15 2022-04-21 Nokia Technologies Oy Structure of message from user equipment to base station in two-step random access
US20200288506A1 (en) * 2019-02-15 2020-09-10 Qualcomm Incorporated Techniques for supporting co-existence between 2-step random access and 4-step random access
CN113678561A (zh) * 2019-03-29 2021-11-19 瑞典爱立信有限公司 用于物理上行链路共享信道格式适配的方法和装置
US11412550B2 (en) * 2019-05-02 2022-08-09 Ofinno, Llc Random access response reception for a two-step random access procedure
EP3963983B1 (en) * 2019-05-03 2023-03-29 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for random access

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018135640A1 (ja) * 2017-01-20 2018-07-26 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

Non-Patent Citations (3)

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Title
INTEL CORPORATION: "Consideration of MsgA contents and size [online]", 3GPP TSG RAN WG2 #105BIS R2-1904438, JPN6023005912, 29 March 2019 (2019-03-29), ISSN: 0004996190 *
VIVO: "Discussion on channel structure for 2-step RACH [online]", 3GPP TSG RAN WG1 #97 R1-1906124, JPN6023005911, 1 May 2019 (2019-05-01), ISSN: 0004996189 *
ZTE, SANECHIPS: "Considerations on the channel structure of msgA [online]", 3GPP TSG RAN WG1 #96 R1-1901626, JPN6023005913, 16 February 2019 (2019-02-16), ISSN: 0004996191 *

Also Published As

Publication number Publication date
JP7305756B2 (ja) 2023-07-10
EP3965516A4 (en) 2023-01-11
WO2020222282A1 (ja) 2020-11-05
CN113767705A (zh) 2021-12-07
BR112021021005A2 (pt) 2021-12-14
US20220217788A1 (en) 2022-07-07
CN113767705B (zh) 2024-09-03
EP3965516A1 (en) 2022-03-09

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