MX2019013064A - Indicación de esquema de modulación y codificación para dispositivos inalámbricos en modo de cobertura mejorada. - Google Patents

Indicación de esquema de modulación y codificación para dispositivos inalámbricos en modo de cobertura mejorada.

Info

Publication number
MX2019013064A
MX2019013064A MX2019013064A MX2019013064A MX2019013064A MX 2019013064 A MX2019013064 A MX 2019013064A MX 2019013064 A MX2019013064 A MX 2019013064A MX 2019013064 A MX2019013064 A MX 2019013064A MX 2019013064 A MX2019013064 A MX 2019013064A
Authority
MX
Mexico
Prior art keywords
modulation
coding scheme
wireless device
repetitions
indication
Prior art date
Application number
MX2019013064A
Other languages
English (en)
Inventor
Wallén Anders
Bergman Johan
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2019013064A publication Critical patent/MX2019013064A/es

Links

Classifications

    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H04L27/389—Demodulator circuits; Receiver circuits with separate demodulation for the phase and amplitude components
    • 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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • H04B2001/71563—Acquisition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/696—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to Dowlink
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

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

Abstract

Algunas modalidades incluyen un método llevado a cabo por un nodo de red para indicar un esquema de modulación y codificación para un dispositivo inalámbrico que opere en un modo de cobertura mejorada, en donde el dispositivo inalámbrico opera con un primer esquema de modulación y codificación usando repeticiones de canal compartido de enlace descendente físico y con un segundo esquema de modulación y codificación sin usar repeticiones de canal compartido de enlace descendente físico, y en donde el segundo esquema de modulación y codificación es un orden de modulación y codificación más alto que el primer esquema de modulación y codificación, el método comprende configurar, cuando no se usen repeticiones de canal compartido de enlace descendente físico, la información de control de enlace descendente para indicar uno o más parámetros relacionados con el segundo esquema de modulación y codificación, la indicación comprende al menos el campo de esquema de modulación y codificación del primer esquema de modulación y codificación y uno o más bits de campo de información de control de enlace descendente que se usan en relación con repeticiones cuando se usan repeticiones de un canal compartido físico de enlace descendente.
MX2019013064A 2017-05-05 2018-05-04 Indicación de esquema de modulación y codificación para dispositivos inalámbricos en modo de cobertura mejorada. MX2019013064A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762502381P 2017-05-05 2017-05-05
PCT/EP2018/061605 WO2018202895A1 (en) 2017-05-05 2018-05-04 Indication of modulation and coding scheme for wireless device in coverage enhanced mode

Publications (1)

Publication Number Publication Date
MX2019013064A true MX2019013064A (es) 2020-02-05

Family

ID=62111098

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019013064A MX2019013064A (es) 2017-05-05 2018-05-04 Indicación de esquema de modulación y codificación para dispositivos inalámbricos en modo de cobertura mejorada.

Country Status (5)

Country Link
US (1) US11291009B2 (es)
EP (1) EP3635891B1 (es)
CN (2) CN110800228B (es)
MX (1) MX2019013064A (es)
WO (1) WO2018202895A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3913828A1 (en) 2017-11-17 2021-11-24 ZTE Corporation Methods, apparatus and systems for determining a transport block size in a wireless communication
US20190313385A1 (en) 2018-04-05 2019-10-10 Qualcomm Incorporated Compact dci for urllc
US20230112099A1 (en) * 2020-03-27 2023-04-13 Qualcomm Incorporated Multi-mode configuration for coverage enhancements
US20220232639A1 (en) * 2021-01-15 2022-07-21 FG Innovation Company Limited Method related to pusch repetitions, user equipment, and network device
US20220322307A1 (en) * 2021-03-31 2022-10-06 Nokia Technologies Oy Modulation coding scheme table extension for narrowband internet of things user equipment
CN115173989B (zh) * 2021-04-02 2024-06-04 华为技术有限公司 数据传输方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101973699B1 (ko) * 2011-09-30 2019-04-29 인터디지탈 패튼 홀딩스, 인크 감소된 채널 대역폭을 사용하는 장치 통신
WO2013141147A1 (ja) * 2012-03-19 2013-09-26 京セラ株式会社 移動通信システム及び移動通信方法
US9166718B2 (en) 2012-05-11 2015-10-20 Intel Corporation Downlink control indication for a stand-alone new carrier type (NCT)
WO2014021632A1 (ko) * 2012-07-31 2014-02-06 엘지전자 주식회사 데이터 송신 및 수신 방법 및 장치
EP3041154B1 (en) * 2013-08-29 2021-05-05 LG Electronics Inc. Method and device for transmitting channel state information in wireless access system supporting machine type communication
WO2015114541A1 (en) 2014-01-30 2015-08-06 Telefonaktiebolaget L M Ericsson (Publ) 256 quadrature amplitude modulation user equipment category handling
CN107733597A (zh) * 2016-08-11 2018-02-23 株式会社Ntt都科摩 确定混合自动重复请求进程号的方法以及基站和用户设备
CN110463101B (zh) * 2017-03-24 2023-03-17 苹果公司 用户设备的装置、基站的装置和机器可读存储介质

Also Published As

Publication number Publication date
US11291009B2 (en) 2022-03-29
CN110800228B (zh) 2022-11-08
CN110800228A (zh) 2020-02-14
WO2018202895A1 (en) 2018-11-08
EP3635891A1 (en) 2020-04-15
EP3635891B1 (en) 2022-02-23
CN115765789A (zh) 2023-03-07
US20200077381A1 (en) 2020-03-05

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