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SG11201907066VA - User apparatus, and preamble transmission method - Google Patents

User apparatus, and preamble transmission method

Info

Publication number
SG11201907066VA
SG11201907066VA SG11201907066VA SG11201907066VA SG11201907066VA SG 11201907066V A SG11201907066V A SG 11201907066VA SG 11201907066V A SG11201907066V A SG 11201907066VA SG 11201907066V A SG11201907066V A SG 11201907066VA SG 11201907066V A SG11201907066V A SG 11201907066VA
Authority
SG
Singapore
Prior art keywords
user apparatus
beams
transmission method
preamble transmission
preamble
Prior art date
Application number
SG11201907066VA
Inventor
Tomoya Ohara
Hiroki Harada
Original Assignee
Ntt Docomo Inc
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 by Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of SG11201907066VA publication Critical patent/SG11201907066VA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/16—Threshold monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A user apparatus in a radio communication system including a base station and the user apparatus, including: a reception unit configured to 5 receive a plurality of predetermined signals transmitted from the base station by a plurality of beams; and a transmission unit configured to transmit a preamble using a resource corresponding to at least one beam of the plurality of beams, 10 wherein the reception unit measures a reception quality for each of the plurality of beams, and the transmission unit transmits the preamble using a resource corresponding to a beam of a reception quality that satisfies a predetermined condition. 15 Fig. 5
SG11201907066VA 2017-02-03 2018-02-01 User apparatus, and preamble transmission method SG11201907066VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017019142 2017-02-03
PCT/JP2018/003494 WO2018143375A1 (en) 2017-02-03 2018-02-01 User device and preamble transmission method

Publications (1)

Publication Number Publication Date
SG11201907066VA true SG11201907066VA (en) 2019-08-27

Family

ID=63039695

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201907066VA SG11201907066VA (en) 2017-02-03 2018-02-01 User apparatus, and preamble transmission method

Country Status (10)

Country Link
US (2) US10945225B2 (en)
EP (2) EP3579601B1 (en)
JP (2) JP7071293B2 (en)
CN (1) CN110291805B (en)
BR (1) BR112019015780A2 (en)
DK (1) DK3579601T3 (en)
HU (1) HUE063826T2 (en)
SG (1) SG11201907066VA (en)
WO (1) WO2018143375A1 (en)
ZA (1) ZA201905318B (en)

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CN109104226A (en) * 2017-06-20 2018-12-28 索尼公司 For the electronic equipment of wireless communication system, method and storage medium
CN109104227A (en) 2017-06-20 2018-12-28 索尼公司 For the electronic equipment of wireless communication system, method and storage medium
CN109392156B (en) * 2017-08-11 2023-10-24 华为技术有限公司 Signal transmission method, related device and system
EP3682705B1 (en) * 2017-09-11 2025-06-04 Nokia Technologies Oy Cell selection and resource allocation thresholds
US11533750B2 (en) * 2017-10-09 2022-12-20 Qualcomm Incorporated Random access response techniques based on synchronization signal block transmissions
US11324014B2 (en) * 2017-12-22 2022-05-03 Qualcomm Incorporated Exposure detection in millimeter wave systems
US11477723B2 (en) * 2018-02-23 2022-10-18 Qualcomm Incorporated NR RACH MSG2 resource configuration for CV2X
US11197324B2 (en) * 2018-02-23 2021-12-07 Qualcomm Incorporated NR RACH MSG3 and MSG4 resource configuration for CV2X
WO2020144775A1 (en) * 2019-01-09 2020-07-16 株式会社Ｎｔｔドコモ User terminal and wireless communication method
WO2020191760A1 (en) * 2019-03-28 2020-10-01 Oppo广东移动通信有限公司 Channel transmission method, electronic device, and storage medium
CN111757527B (en) 2019-03-29 2023-10-20 华为技术有限公司 Communication method, communication device and communication system
WO2021026757A1 (en) * 2019-08-13 2021-02-18 Qualcomm Incorporated Failed receiving of timing advance (ta) command for radio resource control (rrc) connected user equipment (ue) in two-step random access procedure
EP4456650A1 (en) * 2021-12-24 2024-10-30 Ntt Docomo, Inc. Terminal, wireless communication method and base station
US20250063604A1 (en) * 2021-12-24 2025-02-20 Ntt Docomo, Inc. Terminal, radio communication method, and base station

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JP4728434B1 (en) 2010-02-15 2011-07-20 株式会社エヌ・ティ・ティ・ドコモ Mobile station and radio base station
GB2496188B (en) * 2011-11-07 2015-03-25 Broadcom Corp Method, apparatus and computer program for reselecting a different transmission time interval resource
CN103428818B (en) * 2012-05-24 2017-02-15 华为技术有限公司 Terminal device discovery method, device and system
JP2014017744A (en) 2012-07-11 2014-01-30 Sharp Corp Communication system, base station device, mobile station device, measurement method, and integrated circuit
JP6121118B2 (en) 2012-09-07 2017-04-26 株式会社Ｎｔｔドコモ Wireless communication method, user terminal, wireless base station, and wireless communication system
WO2014085981A1 (en) 2012-12-04 2014-06-12 Qualcomm Incorporated Apparatus and method for enhanced mobile power management
CN103369665B (en) * 2013-07-18 2017-03-22 北京裕源大通科技有限公司 TD-LTE relay system and synchronizing signal extraction method and device thereof
JP2015041818A (en) * 2013-08-20 2015-03-02 株式会社Ｎｔｔドコモ Synchronization signal receiving method and mobile station device
JP2015164281A (en) 2014-01-31 2015-09-10 株式会社Ｎｔｔドコモ User equipment, base station, and communication method
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US9331767B1 (en) * 2015-02-09 2016-05-03 Nokia Solutions And Networks Oy Translation of basis functions for feedback in a wireless network
KR102217075B1 (en) * 2014-04-21 2021-02-18 삼성전자 주식회사 Apparatus and method for random access in wireless communication system
US9681309B2 (en) * 2014-08-05 2017-06-13 Qualcomm Incorporated Methods exploiting asymmetric capabilities for contention-based random access in mm-wave access systems
WO2016036182A1 (en) 2014-09-05 2016-03-10 엘지전자 주식회사 Method for performing communication between devices in wireless communication system and device for performing same
EP3048852B1 (en) * 2015-01-26 2018-04-04 ASUSTek Computer Inc. Method and apparatus for improving beam finding in a wireless communication system
WO2016210302A1 (en) 2015-06-25 2016-12-29 Interdigital Patent Holdings, Inc. Methods and apparatus for initial cell search and selection using beamforming
JP6551737B2 (en) 2015-07-08 2019-07-31 住友ゴム工業株式会社 Method for producing flexographic printing plate and method for producing liquid crystal display element
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EP3566329A1 (en) * 2017-01-05 2019-11-13 Telefonaktiebolaget LM Ericsson (publ) Enhanced transmit point (trp) beam grouping based on ue beams

Also Published As

Publication number Publication date
EP3579601A1 (en) 2019-12-11
EP3579601A4 (en) 2020-12-02
BR112019015780A2 (en) 2020-03-24
US10945225B2 (en) 2021-03-09
US20190349873A1 (en) 2019-11-14
US20210160795A1 (en) 2021-05-27
JP7193562B2 (en) 2022-12-20
US11825430B2 (en) 2023-11-21
ZA201905318B (en) 2021-02-24
JP7071293B2 (en) 2022-05-18
WO2018143375A1 (en) 2018-08-09
EP4255009A3 (en) 2023-12-27
EP4255009A2 (en) 2023-10-04
DK3579601T3 (en) 2023-10-30
EP3579601B1 (en) 2023-10-04
CN110291805B (en) 2022-07-12
HUE063826T2 (en) 2024-02-28
JPWO2018143375A1 (en) 2019-12-12
CN110291805A (en) 2019-09-27
JP2021083113A (en) 2021-05-27

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