MX2021010094A - Terminal y metodo de transmision. - Google Patents

Terminal y metodo de transmision.

Info

Publication number
MX2021010094A
MX2021010094A MX2021010094A MX2021010094A MX2021010094A MX 2021010094 A MX2021010094 A MX 2021010094A MX 2021010094 A MX2021010094 A MX 2021010094A MX 2021010094 A MX2021010094 A MX 2021010094A MX 2021010094 A MX2021010094 A MX 2021010094A
Authority
MX
Mexico
Prior art keywords
terminal
random access
access signal
transmission method
transmitting
Prior art date
Application number
MX2021010094A
Other languages
English (en)
Inventor
Ayako Horiuchi
Akihiko Nishio
Tetsuya Yamamoto
Hidetoshi Suzuki
Original Assignee
Panasonic Ip Corp America
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 Panasonic Ip Corp America filed Critical Panasonic Ip Corp America
Publication of MX2021010094A publication Critical patent/MX2021010094A/es

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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • 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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Se proporciona una terminal que permite mejorar la eficiencia del procesamiento de acceso aleatorio. Una unidad de control (209) en la terminal (200) usa la calidad del canal como una base para seleccionar un primer método para transmitir una señal de acceso aleatorio que incluye una sección de preámbulo y una sección de datos o un segundo método para transmitir una señal de acceso aleatorio que incluye una sección de preámbulo y que no incluye una sección de datos. Una unidad de transmisión (217) transmite una señal de acceso aleatorio con base en el método seleccionado.
MX2021010094A 2019-03-27 2019-12-19 Terminal y metodo de transmision. MX2021010094A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019061490 2019-03-27
PCT/JP2019/049871 WO2020194934A1 (ja) 2019-03-27 2019-12-19 端末及び送信方法

Publications (1)

Publication Number Publication Date
MX2021010094A true MX2021010094A (es) 2021-09-21

Family

ID=72610826

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021010094A MX2021010094A (es) 2019-03-27 2019-12-19 Terminal y metodo de transmision.

Country Status (10)

Country Link
US (1) US20220191945A1 (es)
EP (2) EP4443955A1 (es)
JP (1) JP7394835B2 (es)
KR (1) KR20210141509A (es)
CN (2) CN118785518A (es)
AU (1) AU2019436991A1 (es)
BR (1) BR112021015949A2 (es)
MX (1) MX2021010094A (es)
WO (1) WO2020194934A1 (es)
ZA (1) ZA202107075B (es)

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US11601981B2 (en) * 2019-07-31 2023-03-07 Qualcomm Incorporated Two-step RACH procedure for NR reduced capability UE
WO2021060874A1 (en) * 2019-09-27 2021-04-01 Samsung Electronics Co., Ltd. Method and device for transmitting random access signal, and computer readable medium
CN115088377A (zh) * 2020-02-12 2022-09-20 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
CN113271625A (zh) * 2020-02-15 2021-08-17 华为技术有限公司 通信方法及通信装置
US11683840B2 (en) * 2020-04-15 2023-06-20 Qualcomm Incorporated Techniques for user equipment (UE) procedures for random access channel (RACH) type selection and random access response (RAR) monitoring in a wireless communication system

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CN102457896B (zh) * 2011-02-25 2013-01-23 华为技术有限公司 报告测量数据的方法和设备
CN107926063B (zh) * 2015-08-21 2021-09-21 株式会社Ntt都科摩 用户终端、无线基站及无线通信方法
CN105357769A (zh) * 2015-11-23 2016-02-24 王家城 一种无线sim卡传输协议的随机接入及安全控制
CN108702755B (zh) * 2016-02-29 2023-05-30 株式会社Ntt都科摩 终端、基站、系统以及无线通信方法
US10708949B2 (en) * 2016-04-20 2020-07-07 Sharp Kabushiki Kaisha Terminal apparatus, base station apparatus, and communication method
WO2017191834A1 (ja) * 2016-05-06 2017-11-09 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
JP7034905B2 (ja) * 2016-05-06 2022-03-14 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
CN107466112B (zh) * 2016-06-03 2022-08-12 北京三星通信技术研究有限公司 上行数据传输方法、随机接入方法和相应的终端和基站
WO2018064367A1 (en) * 2016-09-28 2018-04-05 Idac Holdings, Inc. Random access in next generation wireless systems
US10433342B2 (en) * 2016-10-19 2019-10-01 Qualcomm Incorporated Enhanced random access channel (RACH) procedure
US10405342B2 (en) * 2016-11-01 2019-09-03 Qualcomm Incorporated Two step random access procedure
CN108282816A (zh) * 2017-01-05 2018-07-13 中兴通讯股份有限公司 一种接入方法及接入装置
US10848287B2 (en) * 2017-01-13 2020-11-24 Motorola Mobility Llc Method and apparatus for performing contention based random access in a carrier frequency
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CN109327912B (zh) * 2017-07-31 2022-06-28 中兴通讯股份有限公司 一种随机接入方法和装置
JP6842397B2 (ja) 2017-09-26 2021-03-17 株式会社日立製作所 業務支援システムおよび業務支援方法
EP3586469B1 (en) * 2018-01-09 2020-12-02 Ofinno, LLC Physical and mac layer processes in a wireless device
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US11057938B2 (en) * 2018-05-23 2021-07-06 Qualcomm Incorporated Wireless communication including random access
US11445549B2 (en) * 2018-10-10 2022-09-13 Qualcomm Incorporated Two-step random access channel (RACH) procedure to four-step RACH procedure fallback
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Also Published As

Publication number Publication date
EP4443955A1 (en) 2024-10-09
JP2024012688A (ja) 2024-01-30
US20220191945A1 (en) 2022-06-16
EP3952427A4 (en) 2022-05-18
CN113632527B (zh) 2024-07-12
BR112021015949A2 (pt) 2021-10-05
ZA202107075B (en) 2022-12-21
JPWO2020194934A1 (es) 2020-10-01
AU2019436991A1 (en) 2021-10-21
WO2020194934A1 (ja) 2020-10-01
JP7394835B2 (ja) 2023-12-08
KR20210141509A (ko) 2021-11-23
CN118785518A (zh) 2024-10-15
EP3952427B1 (en) 2024-09-04
EP3952427A1 (en) 2022-02-09
CN113632527A (zh) 2021-11-09

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