JP7190038B2 - ２ステップのランダムアクセス手順のための方法、基地局及び端末デバイス - Google Patents

２ステップのランダムアクセス手順のための方法、基地局及び端末デバイス Download PDF

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JP7190038B2
JP7190038B2 JP2021526678A JP2021526678A JP7190038B2 JP 7190038 B2 JP7190038 B2 JP 7190038B2 JP 2021526678 A JP2021526678 A JP 2021526678A JP 2021526678 A JP2021526678 A JP 2021526678A JP 7190038 B2 JP7190038 B2 JP 7190038B2
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waveform
message
random access
pusch
access procedure
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Japanese (ja)
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JP2022515710A (ja
Inventor
ジペン リン，
ロバート マーク ハリソン，
アスビヨルン グロヴレン，
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テレフオンアクチーボラゲット エルエム エリクソン（パブル）
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Priority to JP2024076656A priority patent/JP2024105478A/ja
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    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021526678A 2018-12-29 2019-12-13 ２ステップのランダムアクセス手順のための方法、基地局及び端末デバイス Active JP7190038B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022193573A JP7488320B2 (ja) 2018-12-29 2022-12-02 ２ステップのランダムアクセス手順のための方法、基地局及び端末デバイス
JP2024076656A JP2024105478A (ja) 2018-12-29 2024-05-09 ２ステップのランダムアクセス手順のための方法、基地局及び端末デバイス

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2018125733 2018-12-29
CNPCT/CN2018/125733 2018-12-29
PCT/EP2019/085121 WO2020136024A1 (en) 2018-12-29 2019-12-13 Methods, base station and terminal device for two-step random access procedure

Related Child Applications (1)

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JP2022193573A Division JP7488320B2 (ja) 2018-12-29 2022-12-02 ２ステップのランダムアクセス手順のための方法、基地局及び端末デバイス

Publications (2)

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JP2022515710A JP2022515710A (ja) 2022-02-22
JP7190038B2 true JP7190038B2 (ja) 2022-12-14

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JP2021526678A Active JP7190038B2 (ja) 2018-12-29 2019-12-13 ２ステップのランダムアクセス手順のための方法、基地局及び端末デバイス
JP2022193573A Active JP7488320B2 (ja) 2018-12-29 2022-12-02 ２ステップのランダムアクセス手順のための方法、基地局及び端末デバイス
JP2024076656A Pending JP2024105478A (ja) 2018-12-29 2024-05-09 ２ステップのランダムアクセス手順のための方法、基地局及び端末デバイス

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JP2022193573A Active JP7488320B2 (ja) 2018-12-29 2022-12-02 ２ステップのランダムアクセス手順のための方法、基地局及び端末デバイス
JP2024076656A Pending JP2024105478A (ja) 2018-12-29 2024-05-09 ２ステップのランダムアクセス手順のための方法、基地局及び端末デバイス

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US (2) US12035371B2 (enExample)
EP (1) EP3903536B1 (enExample)
JP (3) JP7190038B2 (enExample)
CN (2) CN113767700B (enExample)
CO (1) CO2021008754A2 (enExample)
MX (1) MX2021007155A (enExample)
WO (1) WO2020136024A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115088377B (zh) * 2020-02-12 2025-05-02 三星电子株式会社 用于无线通信系统中的随机接入过程的方法和装置
WO2023159370A1 (en) * 2022-02-23 2023-08-31 Qualcomm Incorporated Dynamic waveform switching for msg3 pusch
WO2024172610A1 (ko) * 2023-02-17 2024-08-22 엘지전자 주식회사 상향링크 신호를 전송하는 방법, 사용자기기, 프로세싱 장치, 및 저장 매체, 그리고 상향링크 신호를 수신하는 방법 및 기지국

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018081385A1 (en) 2016-10-26 2018-05-03 Qualcomm Incorporated Waveform-dependent random access channel procedure
WO2019064768A1 (ja) 2017-09-28 2019-04-04 ソニー株式会社 端末装置、基地局装置、方法及び記録媒体

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KR101260079B1 (ko) * 2007-02-06 2013-05-02 엘지전자 주식회사 무선 통신 시스템의 랜덤 액세스 방법
US9756658B2 (en) * 2012-06-26 2017-09-05 Futurewei Technologies, Inc. System and method for contention-free random access
ES2883607T3 (es) 2015-10-30 2021-12-09 Ericsson Telefon Ab L M Acceso aleatorio basado en contención de dos etapas sobre recursos de radio en LAA
EP3522471B1 (en) * 2016-09-30 2023-06-28 LG Electronics Inc. Method for transmitting or receiving signal in wireless communication system and device therefor
US10477592B2 (en) * 2016-11-16 2019-11-12 Qualcomm Incorporated UL waveform during RACH procedure and autonomous UL transmission
US10897708B2 (en) * 2017-02-12 2021-01-19 FG Innovation Company Limited Mobility management for RRC_INACTIVE user equipment
WO2018175809A1 (en) 2017-03-22 2018-09-27 Comcast Cable Communications, Llc Random access process in new radio
WO2018203727A1 (en) 2017-05-05 2018-11-08 Samsung Electronics Co., Ltd Method and apparatus for uplink transmission in wireless communication system
WO2019160849A1 (en) * 2018-02-14 2019-08-22 Idac Holdings, Inc. Scheduling and transmission for noma
EP3791630B1 (en) * 2018-05-11 2023-11-22 FG Innovation Company Limited Method and apparatus for receiving system information
US10880895B2 (en) * 2018-05-27 2020-12-29 Brian Gordaychik Variable length downlink control information formats for next generation radio technologies
US11259252B2 (en) * 2018-07-20 2022-02-22 Qualcomm Incorporated Power control design for non-orthogonal multiple access
EP3847863A4 (en) * 2018-09-28 2021-11-24 Samsung Electronics Co., Ltd. DIRECT ACCESS METHOD AND DEVICE IN A WIRELESS COMMUNICATION SYSTEM

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018081385A1 (en) 2016-10-26 2018-05-03 Qualcomm Incorporated Waveform-dependent random access channel procedure
WO2019064768A1 (ja) 2017-09-28 2019-04-04 ソニー株式会社 端末装置、基地局装置、方法及び記録媒体

Also Published As

Publication number Publication date
JP2022515710A (ja) 2022-02-22
CN113767700B (zh) 2024-11-01
US12035371B2 (en) 2024-07-09
US20240389156A1 (en) 2024-11-21
EP3903536C0 (en) 2023-11-01
CN113767700A (zh) 2021-12-07
EP3903536B1 (en) 2023-11-01
MX2021007155A (es) 2021-08-16
JP2023036614A (ja) 2023-03-14
WO2020136024A1 (en) 2020-07-02
US20220086913A1 (en) 2022-03-17
EP3903536A1 (en) 2021-11-03
CO2021008754A2 (es) 2021-07-19
CN119342619A (zh) 2025-01-21
JP2024105478A (ja) 2024-08-06
JP7488320B2 (ja) 2024-05-21

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