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 PDFInfo
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- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
- H04L27/36—Modulator circuits; Transmitter circuits
- H04L27/362—Modulation using more than one carrier, e.g. with quadrature carriers, separately amplitude modulated
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access 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)
- PCT国内申请,权利要求书已公开。
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)
Publication Number | Publication Date |
---|---|
CN104995948A true CN104995948A (zh) | 2015-10-21 |
CN104995948B CN104995948B (zh) | 2019-06-21 |
Family
ID=52688099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380073011.6A Active CN104995948B (zh) | 2013-09-18 | 2013-09-18 | 数据传输方法、基站和用户设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10187812B2 (zh) |
EP (1) | EP3041284B1 (zh) |
JP (1) | JP6282747B2 (zh) |
KR (1) | KR20160058873A (zh) |
CN (1) | CN104995948B (zh) |
WO (1) | WO2015039305A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN103297181A (zh) * | 2012-03-02 | 2013-09-11 | 华为技术有限公司 | 信息传输方法和设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
WO2014051697A1 (en) * | 2012-09-28 | 2014-04-03 | Research In Motion Limited | Methods and apparatus for enabling further l1 enhancements in lte heterogeneous networks |
US9407417B2 (en) * | 2013-01-09 | 2016-08-02 | Qualcomm Incorporated | Identifying modulation and coding schemes and channel quality indicators |
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2013
- 2013-09-18 WO PCT/CN2013/083776 patent/WO2015039305A1/zh active Application Filing
- 2013-09-18 KR KR1020167010014A patent/KR20160058873A/ko not_active Application Discontinuation
- 2013-09-18 CN CN201380073011.6A patent/CN104995948B/zh active Active
- 2013-09-18 JP JP2016543282A patent/JP6282747B2/ja active Active
- 2013-09-18 EP EP13893707.3A patent/EP3041284B1/en active Active
-
2016
- 2016-03-17 US US15/073,408 patent/US10187812B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN103297181A (zh) * | 2012-03-02 | 2013-09-11 | 华为技术有限公司 | 信息传输方法和设备 |
Non-Patent Citations (2)
Title |
---|
HTC: "On Small Cell Enhancement for Improved Spectral Efficiency", 《3GPP TSG RAN WG1 MEETING #72 R1-130311》 * |
PANASONIC: "Discussion on 256QAM for Downlink in Small Cell Deployments", 《3GPP TSG-RAN WG1 MEETING 72BIS R1-131328》 * |
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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