CN110140298A - 传输数据的方法和设备 - Google Patents

传输数据的方法和设备 Download PDF

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Publication number
CN110140298A
CN110140298A CN201780081208.2A CN201780081208A CN110140298A CN 110140298 A CN110140298 A CN 110140298A CN 201780081208 A CN201780081208 A CN 201780081208A CN 110140298 A CN110140298 A CN 110140298A
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China
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equipment
data
transmission
transmission mode
sends
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CN201780081208.2A
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English (en)
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CN110140298B (zh
Inventor
唐海
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN110140298A publication Critical patent/CN110140298A/zh
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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
    • H04L1/12—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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04B1/74—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 for increasing reliability, e.g. using redundant or spare channels or apparatus
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/189—Transmission or retransmission of more than one copy of a message
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)

Abstract

本申请实施例提供了一种传输数据的方法和设备，该方法包括：第一设备采用第一传输方式向第二设备发送第一数据，该第一数据为该第一设备自主发送的数据；该第一设备采用第二传输方式进行全部或部分该第一数据的重传，该第一传输方式和该第二传输方式不同。本申请实施例的传输数据的方法，能够提高重传时的传输可靠性。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201780081208.2A 2017-02-07 2017-02-07 传输数据的方法和设备 Active CN110140298B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/073061 WO2018145247A1 (zh) 2017-02-07 2017-02-07 传输数据的方法和设备

Publications (2)

Publication Number Publication Date
CN110140298A true CN110140298A (zh) 2019-08-16
CN110140298B CN110140298B (zh) 2020-09-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780081208.2A Active CN110140298B (zh) 2017-02-07 2017-02-07 传输数据的方法和设备

Country Status (11)

Country Link
US (1) US11038564B2 (zh)
EP (1) EP3579435B1 (zh)
CN (1) CN110140298B (zh)
AU (1) AU2017397668A1 (zh)
BR (1) BR112019016131A2 (zh)
CA (1) CA3052899C (zh)
MX (1) MX2019009329A (zh)
RU (1) RU2733277C1 (zh)
SG (1) SG11201907270WA (zh)
WO (1) WO2018145247A1 (zh)
ZA (1) ZA201905820B (zh)

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CN113242318A (zh) * 2021-06-23 2021-08-10 维沃移动通信有限公司 数据传输方法和电子设备
US20220263602A1 (en) * 2021-02-18 2022-08-18 Qualcomm Incorporated Hybrid automatic repeat request (harq) procedure using multiple beams in a wireless wide area network (wwan)

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ES2907135T3 (es) * 2017-03-24 2022-04-22 Huawei Tech Co Ltd Control de potencia para transmisiones de enlace ascendente
US11871270B2 (en) * 2019-12-31 2024-01-09 Qualcomm Incorporated Reassembly of service data units for radio link control duplication

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US20220263602A1 (en) * 2021-02-18 2022-08-18 Qualcomm Incorporated Hybrid automatic repeat request (harq) procedure using multiple beams in a wireless wide area network (wwan)
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Also Published As

Publication number Publication date
CA3052899A1 (en) 2018-08-16
EP3579435B1 (en) 2021-08-04
US11038564B2 (en) 2021-06-15
CN110140298B (zh) 2020-09-01
BR112019016131A2 (pt) 2020-04-07
WO2018145247A1 (zh) 2018-08-16
ZA201905820B (en) 2021-02-24
EP3579435A1 (en) 2019-12-11
RU2733277C1 (ru) 2020-10-01
MX2019009329A (es) 2019-09-19
CA3052899C (en) 2021-12-14
SG11201907270WA (en) 2019-09-27
AU2017397668A1 (en) 2019-09-26
EP3579435A4 (en) 2020-02-26
US20200021340A1 (en) 2020-01-16

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