PL3520306T3 - Efektywne pod względem mocy i zasobów sekwencje DMRS łącza w górę dla IFDMA - Google Patents

Efektywne pod względem mocy i zasobów sekwencje DMRS łącza w górę dla IFDMA

Info

Publication number
PL3520306T3
PL3520306T3 PL17794063T PL17794063T PL3520306T3 PL 3520306 T3 PL3520306 T3 PL 3520306T3 PL 17794063 T PL17794063 T PL 17794063T PL 17794063 T PL17794063 T PL 17794063T PL 3520306 T3 PL3520306 T3 PL 3520306T3
Authority
PL
Poland
Prior art keywords
ifdma
power
dmrs sequences
uplink dmrs
resource efficient
Prior art date
Application number
PL17794063T
Other languages
English (en)
Inventor
Shiwei Gao
Robert Mark Harrison
Lars Lindbom
Florent Munier
Siva Muruganathan
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL3520306T3 publication Critical patent/PL3520306T3/pl

Links

Classifications

    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L27/2085—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 with more than one phase shift per symbol period
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H04L5/10—Channels characterised by the type of signal the signals being represented by different frequencies with dynamo-electric generation of carriers; with mechanical filters or demodulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
PL17794063T 2016-09-30 2017-09-29 Efektywne pod względem mocy i zasobów sekwencje DMRS łącza w górę dla IFDMA PL3520306T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662402215P 2016-09-30 2016-09-30
US201662417969P 2016-11-04 2016-11-04
EP17794063.2A EP3520306B1 (en) 2016-09-30 2017-09-29 Power and resource efficient uplink dmrs sequences for ifdma
PCT/IB2017/056042 WO2018060969A1 (en) 2016-09-30 2017-09-29 Power and resource efficient uplink dmrs sequences for ifdma

Publications (1)

Publication Number Publication Date
PL3520306T3 true PL3520306T3 (pl) 2021-09-20

Family

ID=60245139

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17794063T PL3520306T3 (pl) 2016-09-30 2017-09-29 Efektywne pod względem mocy i zasobów sekwencje DMRS łącza w górę dla IFDMA

Country Status (10)

Country Link
US (2) US10897385B2 (pl)
EP (2) EP3520306B1 (pl)
CN (1) CN110036589B (pl)
BR (1) BR112019006373A2 (pl)
DK (1) DK3520306T3 (pl)
ES (1) ES2865824T3 (pl)
HU (1) HUE054209T2 (pl)
PL (1) PL3520306T3 (pl)
RU (2) RU2020105345A (pl)
WO (1) WO2018060969A1 (pl)

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CN115706615A (zh) * 2021-08-06 2023-02-17 华为技术有限公司 一种通信方法及通信装置

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Also Published As

Publication number Publication date
DK3520306T3 (da) 2021-03-22
WO2018060969A1 (en) 2018-04-05
RU2714678C1 (ru) 2020-02-19
EP3883167C0 (en) 2023-06-07
CN110036589A (zh) 2019-07-19
EP3883167B1 (en) 2023-06-07
ES2865824T3 (es) 2021-10-18
US10897385B2 (en) 2021-01-19
CN110036589B (zh) 2022-11-15
EP3883167A1 (en) 2021-09-22
EP3520306B1 (en) 2021-03-03
RU2020105345A (ru) 2020-03-13
BR112019006373A2 (pt) 2019-06-25
HUE054209T2 (hu) 2021-08-30
RU2020105345A3 (pl) 2021-12-23
US11689331B2 (en) 2023-06-27
US20210111937A1 (en) 2021-04-15
EP3520306A1 (en) 2019-08-07
US20200028723A1 (en) 2020-01-23

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