CN104995948A - 数据传输方法、基站和用户设备 - Google Patents

数据传输方法、基站和用户设备 Download PDF

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Publication number
CN104995948A
CN104995948A CN201380073011.6A CN201380073011A CN104995948A CN 104995948 A CN104995948 A CN 104995948A CN 201380073011 A CN201380073011 A CN 201380073011A CN 104995948 A CN104995948 A CN 104995948A
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China
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mcs
forms
hierarchy
indexs
equal
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CN201380073011.6A
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CN104995948B (zh
Inventor
任晓涛
王键
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0016Systems 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36Modulator circuits; Transmitter circuits
    • H04L27/362Modulation using more than one carrier, e.g. with quadrature carriers, separately amplitude modulated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/535Allocation or scheduling criteria for wireless resources based on resource usage policies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Power Engineering (AREA)

Abstract

本发明实施例提供了一种数据传输方法、基站和用户设备。该方法包括:从至少两个调制编码方案MCS表格中选择一个MCS表格确定MCS,以及从至少两个传输块大小TBS表格中选择一个TBS表格确定TBS,其中该至少两个MCS表格中至少一个MCS表格中包含有256正交振幅调制QAM所对应的MCS;基于确定的该MCS以及确定的该TBS,向用户设备发送业务数据。可以实现系统频谱效率的最大化以及提高系统吞吐量。

Description

PCT国内申请,说明书已公开。

Claims (1)

  1. PCT国内申请,权利要求书已公开。
CN201380073011.6A 2013-09-18 2013-09-18 数据传输方法、基站和用户设备 Active CN104995948B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/083776 WO2015039305A1 (zh) 2013-09-18 2013-09-18 数据传输方法、基站和用户设备

Publications (2)

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CN104995948A true CN104995948A (zh) 2015-10-21
CN104995948B CN104995948B (zh) 2019-06-21

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US (1) US10187812B2 (zh)
EP (1) EP3041284B1 (zh)
JP (1) JP6282747B2 (zh)
KR (1) KR20160058873A (zh)
CN (1) CN104995948B (zh)
WO (1) WO2015039305A1 (zh)

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WO2016182274A1 (ko) * 2015-05-08 2016-11-17 엘지전자 주식회사 기계타입통신을 지원하는 무선 접속 시스템에서 기계타입통신 단말을 위해 정의되는 전송블록크기를 이용한 데이터를 송수신하는 방법 및 장치
EP3681213A4 (en) * 2017-09-20 2021-04-28 Beijing Xiaomi Mobile Software Co., Ltd. METHOD AND APPARATUS FOR INDICATING AND DETERMINING A TIMING BLOCK, BASE STATION AND USER EQUIPMENT
CN109802754B (zh) 2017-11-17 2021-11-09 华为技术有限公司 一种数据上报方法、接收方法和相关装置
CN113194503A (zh) * 2017-11-25 2021-07-30 华为技术有限公司 一种数据上报方法、接收方法和相关装置
US10944501B2 (en) * 2017-12-15 2021-03-09 Mediatek Singapore Pte. Ltd. Method and apparatus for determining modulation and coding scheme table in mobile communications
CN110113139B (zh) * 2018-02-01 2021-08-03 普天信息技术有限公司 一种下行业务信道发送方法、用户终端和基站
US11722241B2 (en) * 2018-04-12 2023-08-08 Qualcomm Incorporated Transport block size determination for a transmission time interval
US11470591B2 (en) * 2018-05-10 2022-10-11 Qualcomm Incorporated Direct transport block size specification
CN114640421A (zh) * 2020-12-15 2022-06-17 维沃移动通信有限公司 信息传输方法、接收方法、装置、终端及网络侧设备

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US20090163142A1 (en) * 2007-12-21 2009-06-25 Zhouyue Pi Methods and apparatus for channel quality indication feedback in a communication system
WO2009087743A1 (ja) * 2008-01-04 2009-07-16 Panasonic Corporation 無線送信装置及び無線送信方法
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JP3796212B2 (ja) * 2002-11-20 2006-07-12 松下電器産業株式会社 基地局装置及び送信割り当て制御方法
JP4929392B1 (ja) 2010-11-18 2012-05-09 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法及び無線基地局
US9642118B2 (en) * 2012-02-20 2017-05-02 Nokia Solutions And Networks Oy Controlling a modulation and coding scheme for a transmission between a base station and a user equipment
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Also Published As

Publication number Publication date
JP6282747B2 (ja) 2018-02-21
US20160205564A1 (en) 2016-07-14
CN104995948B (zh) 2019-06-21
EP3041284B1 (en) 2019-03-13
EP3041284A4 (en) 2016-08-24
EP3041284A1 (en) 2016-07-06
WO2015039305A1 (zh) 2015-03-26
US10187812B2 (en) 2019-01-22
JP2016536926A (ja) 2016-11-24
KR20160058873A (ko) 2016-05-25

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