CN110785953A - 数据发送方法、装置及存储介质 - Google Patents

数据发送方法、装置及存储介质 Download PDF

Info

Publication number
CN110785953A
CN110785953A CN201880042032.4A CN201880042032A CN110785953A CN 110785953 A CN110785953 A CN 110785953A CN 201880042032 A CN201880042032 A CN 201880042032A CN 110785953 A CN110785953 A CN 110785953A
Authority
CN
China
Prior art keywords
coding
layer
data
coding layer
layers
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN201880042032.4A
Other languages
English (en)
Other versions
CN110785953B (zh
Inventor
叶能
李详明
陈晓航
侯晓林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Korea Co Ltd
Original Assignee
NTT Korea Co Ltd
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 Korea Co Ltd filed Critical NTT Korea Co Ltd
Publication of CN110785953A publication Critical patent/CN110785953A/zh
Application granted granted Critical
Publication of CN110785953B publication Critical patent/CN110785953B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6337—Error control coding in combination with channel estimation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/251—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with block coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H03M13/353—Adaptation to the channel
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3707—Adaptive decoding and hybrid decoding, e.g. decoding methods or techniques providing more than one decoding algorithm for one code
    • H03M13/3715—Adaptation to the number of estimated errors or to the channel state
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • 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
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • 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
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Software Systems (AREA)
  • Power Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请提供了一种数据发送方法，该方法可以包括：获得干扰信号的统计特征；根据干扰信号的统计特征确定多层编码的层数以及每个编码层对应的码率和发射功率；根据确定的多层编码的层数对待发送的信息比特进行数据重组，得到对应各个编码层的信息比特；根据确定的每个编码层的码率分别对该编码层的信息比特进行编码，得到各个编码层对应的编码后的数据流；根据确定的每个编码层的发射功率对各个编码层编码后的数据流进行层映射以及调制，得到待发送的符号流；以及发送所述待发送的符号流。

Description

PCT国内申请，说明书已公开。

Claims (23)

  1. PCT国内申请，权利要求书已公开。
CN201880042032.4A 2017-06-30 2018-04-04 数据发送方法、装置及存储介质 Active CN110785953B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2017105222365 2017-06-30
CN201710522236.5A CN109217977A (zh) 2017-06-30 2017-06-30 数据发送方法、装置及存储介质
PCT/CN2018/081789 WO2019001065A1 (zh) 2017-06-30 2018-04-04 数据发送方法、装置及存储介质

Publications (2)

Publication Number Publication Date
CN110785953A true CN110785953A (zh) 2020-02-11
CN110785953B CN110785953B (zh) 2022-05-27

Family

ID=64740327

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201710522236.5A Pending CN109217977A (zh) 2017-06-30 2017-06-30 数据发送方法、装置及存储介质
CN201880042032.4A Active CN110785953B (zh) 2017-06-30 2018-04-04 数据发送方法、装置及存储介质

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201710522236.5A Pending CN109217977A (zh) 2017-06-30 2017-06-30 数据发送方法、装置及存储介质

Country Status (3)

Country Link
US (1) US11012101B2 (zh)
CN (2) CN109217977A (zh)
WO (1) WO2019001065A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11044129B2 (en) * 2017-12-21 2021-06-22 Qualcomm Incorporated Hierarchical communication for device-to-device communications
CN113302980B (zh) * 2020-09-17 2023-06-20 成都西加云杉科技有限公司 一种信道分配方法、系统、电子设备及存储介质
CN112822718B (zh) * 2020-12-31 2021-10-12 南通大学 一种基于强化学习和流编码驱动的分组传输方法及系统
CN114866192A (zh) * 2022-05-31 2022-08-05 电子科技大学 一种基于特征及相关信息的信号传输方法
WO2024092415A1 (zh) * 2022-10-31 2024-05-10 华为技术有限公司 一种通信方法及装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101594223A (zh) * 2008-05-29 2009-12-02 展讯通信（上海）有限公司 无线收发方法及其设备
CN101641875A (zh) * 2007-01-12 2010-02-03 高通股份有限公司 无线通信系统中便于进行mimo传输的功率信息传送
CN102318251A (zh) * 2009-02-11 2012-01-11 高通股份有限公司 无线通信系统中用于调制和层映射的方法和装置
CN103763298A (zh) * 2014-01-02 2014-04-30 清华大学 一种基于apsk星座映射的编码调制方法及系统
US20150124688A1 (en) * 2013-11-04 2015-05-07 Samsung Electronics Co., Ltd. Multistage beamforming of multiple-antenna communication system
CN105940616A (zh) * 2014-01-28 2016-09-14 三星电子株式会社 多天线通信系统的多级波束成形
CN106160971A (zh) * 2015-04-07 2016-11-23 电信科学技术研究院 一种数据传输、接收信号检测的方法和设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100429534B1 (ko) * 2001-10-29 2004-05-03 삼성전자주식회사 이동통신시스템의 핸드오프시 역방향 전력제어채널의전송제어를 위한 방법 및 장치
US7388845B2 (en) * 2002-08-26 2008-06-17 Qualcomm Incorporated Multiple access wireless communications system using a multisector configuration
US9544860B2 (en) * 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
US7349504B2 (en) * 2005-03-18 2008-03-25 Navini Networks, Inc. Method and system for mitigating interference in communication system
KR20070041214A (ko) * 2005-10-14 2007-04-18 삼성전자주식회사 무선 이동 통신 시스템에서 상향링크 스케줄링 방법
JP4932555B2 (ja) * 2007-03-20 2012-05-16 株式会社エヌ・ティ・ティ・ドコモ 基地局、ユーザ装置、送信方法及び受信方法
JP5596059B2 (ja) * 2010-01-29 2014-09-24 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 基地局、端末、再送制御方法、及び応答方法
KR102271072B1 (ko) 2014-03-20 2021-06-30 삼성전자 주식회사 무선통신 시스템에서 네트워크 지원 간섭 제거 및 억제 기술을 위한 간섭정보 전송 방법 및 장치
US10411856B2 (en) * 2014-10-27 2019-09-10 Qualcomm Incorporated Reference signal and transmit power ratio design for non-orthogonal transmissions
US9431961B2 (en) 2014-10-29 2016-08-30 Qualcomm Incorporated Phase shifting mixer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101641875A (zh) * 2007-01-12 2010-02-03 高通股份有限公司 无线通信系统中便于进行mimo传输的功率信息传送
CN101594223A (zh) * 2008-05-29 2009-12-02 展讯通信（上海）有限公司 无线收发方法及其设备
CN102318251A (zh) * 2009-02-11 2012-01-11 高通股份有限公司 无线通信系统中用于调制和层映射的方法和装置
US20150124688A1 (en) * 2013-11-04 2015-05-07 Samsung Electronics Co., Ltd. Multistage beamforming of multiple-antenna communication system
CN103763298A (zh) * 2014-01-02 2014-04-30 清华大学 一种基于apsk星座映射的编码调制方法及系统
CN105940616A (zh) * 2014-01-28 2016-09-14 三星电子株式会社 多天线通信系统的多级波束成形
CN106160971A (zh) * 2015-04-07 2016-11-23 电信科学技术研究院 一种数据传输、接收信号检测的方法和设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
宋欢欢等: "一种提高部分反馈预编码MIMO系统安全性能方案", 《通信技术》 *

Also Published As

Publication number Publication date
CN109217977A (zh) 2019-01-15
US11012101B2 (en) 2021-05-18
CN110785953B (zh) 2022-05-27
US20200228147A1 (en) 2020-07-16
WO2019001065A1 (zh) 2019-01-03

Similar Documents

Publication Publication Date Title
CN109565338B (zh) 无线通信系统中的基站和终端及其执行的方法
US20230309106A1 (en) Multi-cell scheduling with reduced control overhead
CN110785953B (zh) 数据发送方法、装置及存储介质
CN107733565B (zh) 用于在移动通信系统中解码数据的设备和方法
WO2018177092A1 (en) Methods and apparatus for enhanced spectral efficiency and reliability of transmissions without grant
JP7278946B2 (ja) 端末、無線通信方法、基地局及びシステム
JP2022177217A (ja) 端末、無線通信方法、基地局及びシステム
US11082066B2 (en) Efficient control channel design using polar codes
CN107455013B (zh) 网络节点、用户设备及其方法
CN111989963A (zh) 用于在无线通信系统中发送或接收同步信号的方法和装置
US20200136783A1 (en) Receiving device and radio communication method
US11218202B2 (en) Beam configuration method, a mobile station and a base station
US20200084004A1 (en) Feedback method and communication device
US11792785B2 (en) Enhancing scheduling flexibility for operation with carrier aggregation
US11576197B2 (en) Facilitating improved performance of multiple downlink control channels in advanced networks
US20210288668A1 (en) Efficient control channel design using polar codes
US20210211247A1 (en) Precoding method, decoding method, transmitting device and receiving device
KR102445151B1 (ko) 통신 또는 방송 시스템에서 채널 부호화/복호화 방법 및 장치
US11050602B2 (en) Methods and communication apparatuses for bit-to-symbol mapping
CN117546573A (zh) 用于多播和单播通信的下行链路控制信令
CN112771802B (zh) 信息发送和接收方法、用户设备和基站
KR102530968B1 (ko) 통신 또는 방송 시스템에서 채널 부호화/복호화 방법 및 장치
KR20220132486A (ko) 통신 또는 방송 시스템에서 채널 부호화/복호화 방법 및 장치
KR20220010399A (ko) 통신 시스템에서 제어 정보 및 데이터를 송수신하기 위한 장치 및 방법

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant