MX2018012307A - Terminal de usuario y metodo de comunicacion por radio. - Google Patents

Terminal de usuario y metodo de comunicacion por radio.

Info

Publication number
MX2018012307A
MX2018012307A MX2018012307A MX2018012307A MX2018012307A MX 2018012307 A MX2018012307 A MX 2018012307A MX 2018012307 A MX2018012307 A MX 2018012307A MX 2018012307 A MX2018012307 A MX 2018012307A MX 2018012307 A MX2018012307 A MX 2018012307A
Authority
MX
Mexico
Prior art keywords
tti
transmission
wireless communication
user terminal
communication method
Prior art date
Application number
MX2018012307A
Other languages
English (en)
Inventor
Saito Keisuke
Sano Yousuke
Takeda Kazuki
Nagata Satoshi
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 MX2018012307A publication Critical patent/MX2018012307A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • H04L1/0018—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement based on latency requirement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H04L1/0005—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to payload information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0011—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to payload information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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

Landscapes

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

Abstract

La presente invención está diseñada para reducir el impacto de comunicación al usar TTI con diferentes números de símbolos (o diferentes números de RE) sobre el rendimiento de canales de datos. Se proporciona una sección transmisora/receptora que transmite y recibe señales al usar una pluralidad de intervalos de tiempo de transmisión (TTI) con diferentes números de símbolos, y una sección de control. que controla la transmisión y recepción de las señales al aplicar un tamaño de bloque de transporte (TBS) predeterminado en cada TTI, en donde TBS predeterminado en cada TTI se controla de conformidad con el número de símbolos en cada TTI o una tasa de codificación objetivo que se configura por adelantado.
MX2018012307A 2016-04-08 2017-04-06 Terminal de usuario y metodo de comunicacion por radio. MX2018012307A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016078362 2016-04-08
PCT/JP2017/014319 WO2017175819A1 (ja) 2016-04-08 2017-04-06 ユーザ端末及び無線通信方法

Publications (1)

Publication Number Publication Date
MX2018012307A true MX2018012307A (es) 2019-01-14

Family

ID=60000456

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018012307A MX2018012307A (es) 2016-04-08 2017-04-06 Terminal de usuario y metodo de comunicacion por radio.

Country Status (6)

Country Link
US (1) US10862618B2 (es)
EP (1) EP3442257A4 (es)
JP (1) JP7030687B2 (es)
CN (1) CN108886711B (es)
MX (1) MX2018012307A (es)
WO (1) WO2017175819A1 (es)

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WO2018174564A1 (ko) * 2017-03-23 2018-09-27 엘지전자 주식회사 전송 블록 크기를 결정하는 방법 및 무선 기기
EP3614598A4 (en) * 2017-04-20 2020-11-18 Ntt Docomo, Inc. WIRELESS RECEPTION DEVICE AND WIRELESS COMMUNICATION PROCESS
US11399309B2 (en) * 2017-05-05 2022-07-26 Telefonaktiebolaget Lm Ericsson (Publ) Transmission block size determination
ES2880040T3 (es) * 2017-11-17 2021-11-23 Zte Corp Métodos, aparato y sistemas para determinar un tamaño de bloque de transporte en una comunicación inalámbrica
US10873939B2 (en) 2018-04-18 2020-12-22 Commscope Technologies Llc Selecting a modulation and coding scheme and a transmit block size in long term evolution
US11196512B2 (en) * 2018-06-29 2021-12-07 Qualcomm Incorporated Resolving decodability for subsequent transmissions whose throughput exceeds a threshold
US11464007B2 (en) * 2018-07-17 2022-10-04 Lg Electronics Inc. Method and device for determining TBS in NR V2X
WO2020014972A1 (zh) * 2018-07-20 2020-01-23 北京小米移动软件有限公司 信息发送方法、装置、终端及存储介质
EP3861651B1 (en) * 2018-10-02 2022-07-20 Telefonaktiebolaget LM Ericsson (publ) Link adaptation for 5g nr
CN111083729B (zh) * 2018-10-19 2023-02-21 中兴通讯股份有限公司 一种发送下行消息的方法、装置、设备及计算机可读介质
WO2022032659A1 (en) * 2020-08-14 2022-02-17 Zte Corporation Method for a transport block size determination procedure

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Publication number Priority date Publication date Assignee Title
KR100487245B1 (ko) * 2001-11-28 2005-05-03 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 이동 통신시스템에서압축 모드에 따른 전송 불능 구간을 최소화하는장치 및 방법
ES2609004T3 (es) * 2008-07-30 2017-04-18 China Academy Of Telecommunications Technology Procedimientos y dispositivos de modulación y codificación adaptativas
US8284732B2 (en) * 2009-02-03 2012-10-09 Motorola Mobility Llc Method and apparatus for transport block signaling in a wireless communication system
EP2234308A1 (en) * 2009-03-23 2010-09-29 Panasonic Corporation Retransmission mode signaling in a wireless communication system
EP2635082A1 (en) 2012-02-29 2013-09-04 Panasonic Corporation Dynamic subframe bundling
US9763246B2 (en) * 2012-06-12 2017-09-12 Qualcomm Incorporated Transport block size determination in new carrier type in LTE
CN103580788A (zh) * 2012-07-27 2014-02-12 电信科学技术研究院 一种传输mcs指示信息的方法及装置
JP5852616B2 (ja) * 2013-01-29 2016-02-03 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び適応変調符号化方法
CN103547340B (zh) * 2013-03-21 2017-07-28 华为终端有限公司 数据传输方法、基站及用户设备
PT2830345T (pt) 2013-03-21 2019-09-17 Huawei Device Co Ltd Método de transmissão de dados, estação de base e equipamento de utilizador
US9736830B2 (en) * 2014-01-30 2017-08-15 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods utilizing an efficient TBS table design for 256QAM in a cellular communications network
JP2016078362A (ja) 2014-10-17 2016-05-16 株式会社リコー 光書き込み制御装置、画像形成装置及び光書き込み制御方法

Also Published As

Publication number Publication date
US10862618B2 (en) 2020-12-08
EP3442257A4 (en) 2019-11-13
JPWO2017175819A1 (ja) 2019-02-21
JP7030687B2 (ja) 2022-03-07
EP3442257A1 (en) 2019-02-13
WO2017175819A1 (ja) 2017-10-12
US20190132079A1 (en) 2019-05-02
CN108886711B (zh) 2022-05-10
CN108886711A (zh) 2018-11-23

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