CN109417522A - 传输数据的方法、接收端设备和发送端设备 - Google Patents

传输数据的方法、接收端设备和发送端设备 Download PDF

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Publication number
CN109417522A
CN109417522A CN201680087366.4A CN201680087366A CN109417522A CN 109417522 A CN109417522 A CN 109417522A CN 201680087366 A CN201680087366 A CN 201680087366A CN 109417522 A CN109417522 A CN 109417522A
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data
signal
data flow
transmission
receiving device
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CN201680087366.4A
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CN109417522B (zh
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唐海
许华
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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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
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0606—Space-frequency 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0637—Properties of the code
    • H04L1/0668—Orthogonal systems, e.g. using Alamouti codes
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0675—Space-time coding characterised by the signaling
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems

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

Abstract

本发明实施例涉及传输数据的方法、接收端设备和发送端设备。该方法包括：向至少一个接收端设备发送映射有第一数据流和第二数据流的第一TB集合，该第一数据流和该第二数据流用于传输第一数据信号和第二数据信号；当该第一TB集合中的TB传输错误时，向该至少一个接收端设备发送映射有第三数据流和第四数据流的第二TB集合，该第三数据流传输的第三数据信号等于该第二数据信号的共轭的相反数，该第四数据流传输的第四数据信号等于该第一数据信号的共轭，该第二TB集合和该第一TB集合用于该至少一个接收端设备确定该第一数据信号和该第二数据信号。本发明实施例的传输数据的方法、接收端设备和发送端设备，能够提高数据传输的效率。

Description

PCT国内申请，说明书已公开。

Claims (56)

  1. PCT国内申请，权利要求书已公开。
CN201680087366.4A 2016-09-28 2016-09-28 传输数据的方法、接收端设备和发送端设备 Active CN109417522B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/100566 WO2018058369A1 (zh) 2016-09-28 2016-09-28 传输数据的方法、接收端设备和发送端设备

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CN109417522A true CN109417522A (zh) 2019-03-01
CN109417522B CN109417522B (zh) 2020-12-04

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US (1) US10644830B2 (zh)
EP (1) EP3457648A4 (zh)
JP (1) JP6965335B2 (zh)
KR (1) KR20190061021A (zh)
CN (1) CN109417522B (zh)
TW (1) TWI734828B (zh)
WO (1) WO2018058369A1 (zh)

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Publication number Publication date
WO2018058369A1 (zh) 2018-04-05
TW201815113A (zh) 2018-04-16
EP3457648A1 (en) 2019-03-20
US20190123852A1 (en) 2019-04-25
TWI734828B (zh) 2021-08-01
KR20190061021A (ko) 2019-06-04
JP2019537286A (ja) 2019-12-19
CN109417522B (zh) 2020-12-04
JP6965335B2 (ja) 2021-11-10
EP3457648A4 (en) 2019-07-24
US10644830B2 (en) 2020-05-05

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