CN109479045A - 数据传输的方法及其网络设备 - Google Patents

数据传输的方法及其网络设备 Download PDF

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Publication number
CN109479045A
CN109479045A CN201680087575.9A CN201680087575A CN109479045A CN 109479045 A CN109479045 A CN 109479045A CN 201680087575 A CN201680087575 A CN 201680087575A CN 109479045 A CN109479045 A CN 109479045A
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China
Prior art keywords
user equipment
value set
nearly
remote user
power
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CN201680087575.9A
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English (en)
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CN109479045B (zh
Inventor
谢信乾
郭志恒
程型清
张雷鸣
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • H04L27/206—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
    • H04L27/2067—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states
    • H04L27/2078—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states in which the phase change per symbol period is constrained
    • H04L27/2082—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states in which the phase change per symbol period is constrained for offset or staggered quadrature phase shift keying
    • 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
    • H04L27/3488—Multiresolution systems
    • 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
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • 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
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels

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

Abstract

本发明实施例提供一种数据传输的方法，包括：根据两个配对的用户设备中近用户设备与远用户设备的功率配比值，为所述近用户设备和所述远用户设备分配发送功率，其中，所述功率配比值为第一比值集合中的一个比值，所述第一比值集合中的至少一个比值可以从第二比值集合中选取，所述第二比值集合为间隔为1的星座图中可选择的合成星座点表征的功率配比值所构成的集合；根据所述近用户设备的发送功率和所述远用户设备的发送功率进行数据传输。因此，本发明实施例能够提供两个配对的用户设备中近用户设备与远用户设备的多种功率配比值，增大基站对近用户设备和远用户设备的灵活性，同时有利于提高MUST传输所能获得的性能增益。

Description

PCT国内申请，说明书已公开。

Claims (14)

  1. PCT国内申请，权利要求书已公开。
CN201680087575.9A 2016-08-12 2016-08-12 数据传输的方法及其网络设备 Active CN109479045B (zh)

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PCT/CN2016/094969 WO2018027939A1 (zh) 2016-08-12 2016-08-12 数据传输的方法及其网络设备

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CN109479045B CN109479045B (zh) 2020-09-18

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US (1) US10568042B2 (zh)
EP (1) EP3484115B1 (zh)
JP (1) JP6733998B2 (zh)
CN (1) CN109479045B (zh)
BR (1) BR112019002920A2 (zh)
WO (1) WO2018027939A1 (zh)

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CN109845206B (zh) * 2016-08-11 2022-02-25 弗劳恩霍夫应用研究促进协会 使用多用户叠加编码的传输概念
CN110446267B (zh) * 2019-08-09 2022-07-05 南京邮电大学 上行noma系统中基于模块的多用户配对方法

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Publication number Publication date
EP3484115A1 (en) 2019-05-15
BR112019002920A2 (pt) 2019-05-21
JP2019525614A (ja) 2019-09-05
JP6733998B2 (ja) 2020-08-05
CN109479045B (zh) 2020-09-18
WO2018027939A1 (zh) 2018-02-15
US10568042B2 (en) 2020-02-18
US20190174424A1 (en) 2019-06-06
EP3484115B1 (en) 2021-02-24
EP3484115A4 (en) 2019-07-17

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