ES2943309T3 - Configuración de señal de referencia para portadoras de extensión y segmentos de portadora - Google Patents

Configuración de señal de referencia para portadoras de extensión y segmentos de portadora Download PDF

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Publication number
ES2943309T3
ES2943309T3 ES18176845T ES18176845T ES2943309T3 ES 2943309 T3 ES2943309 T3 ES 2943309T3 ES 18176845 T ES18176845 T ES 18176845T ES 18176845 T ES18176845 T ES 18176845T ES 2943309 T3 ES2943309 T3 ES 2943309T3
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ES
Spain
Prior art keywords
extension
carrier
mapping
carrier segment
transmission
Prior art date
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Active
Application number
ES18176845T
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English (en)
Spanish (es)
Inventor
Sung-Hyuk Shin
Chang-Soo Koo
Fengjun Xi
Moon-Il Lee
Janet A Stern-Berkowitz
Ghyslain Pelletier
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.)
InterDigital Patent Holdings Inc
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InterDigital Patent Holdings Inc
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Publication date
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Publication of ES2943309T3 publication Critical patent/ES2943309T3/es
Active legal-status Critical Current
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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
    • H04L27/26—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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/30—Network data restoration; Network data reliability; Network data fault tolerance
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Amplitude Modulation (AREA)
ES18176845T 2011-08-12 2012-08-10 Configuración de señal de referencia para portadoras de extensión y segmentos de portadora Active ES2943309T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161523276P 2011-08-12 2011-08-12

Publications (1)

Publication Number Publication Date
ES2943309T3 true ES2943309T3 (es) 2023-06-12

Family

ID=46750477

Family Applications (1)

Application Number Title Priority Date Filing Date
ES18176845T Active ES2943309T3 (es) 2011-08-12 2012-08-10 Configuración de señal de referencia para portadoras de extensión y segmentos de portadora

Country Status (8)

Country Link
US (5) US9326283B2 (enExample)
EP (3) EP2742660B1 (enExample)
JP (2) JP5838266B2 (enExample)
KR (3) KR101872980B1 (enExample)
CN (1) CN104025529B (enExample)
ES (1) ES2943309T3 (enExample)
TW (2) TW201315271A (enExample)
WO (1) WO2013025551A1 (enExample)

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Also Published As

Publication number Publication date
KR101907370B1 (ko) 2018-10-11
TWI650029B (zh) 2019-02-01
EP2742660A1 (en) 2014-06-18
EP2742660B1 (en) 2016-04-27
US20130215823A1 (en) 2013-08-22
JP6263516B2 (ja) 2018-01-17
KR101872980B1 (ko) 2018-07-02
KR20140098168A (ko) 2014-08-07
US9326283B2 (en) 2016-04-26
WO2013025551A1 (en) 2013-02-21
EP3447984B1 (en) 2023-03-22
US10616022B2 (en) 2020-04-07
KR20140061439A (ko) 2014-05-21
JP2014527772A (ja) 2014-10-16
CN104025529A (zh) 2014-09-03
EP3447984A1 (en) 2019-02-27
EP3101858A1 (en) 2016-12-07
JP2016048943A (ja) 2016-04-07
US12218877B2 (en) 2025-02-04
KR20180080332A (ko) 2018-07-11
TW201739294A (zh) 2017-11-01
US20200244498A1 (en) 2020-07-30
EP3101858B1 (en) 2018-07-25
JP5838266B2 (ja) 2016-01-06
KR101645827B1 (ko) 2016-08-04
US20250125931A1 (en) 2025-04-17
US20230208591A1 (en) 2023-06-29
US11595174B2 (en) 2023-02-28
TW201315271A (zh) 2013-04-01
CN104025529B (zh) 2018-02-09
US20160197754A1 (en) 2016-07-07

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