DE112010006113A5 - Verfahren zum Senden/Empfangen von Daten in einem drahtlosen Paketkommunikationssystem, in welchem es gleichzeitige Kommunikation mit verschiedenen Endgeräten gibt - Google Patents

Verfahren zum Senden/Empfangen von Daten in einem drahtlosen Paketkommunikationssystem, in welchem es gleichzeitige Kommunikation mit verschiedenen Endgeräten gibt Download PDF

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Publication number
DE112010006113A5
DE112010006113A5 DE112010006113.0T DE112010006113T DE112010006113A5 DE 112010006113 A5 DE112010006113 A5 DE 112010006113A5 DE 112010006113 T DE112010006113 T DE 112010006113T DE 112010006113 A5 DE112010006113 A5 DE 112010006113A5
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Germany
Prior art keywords
transmitting
communication system
receiving data
packet communication
wireless packet
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Granted
Application number
DE112010006113.0T
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English (en)
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DE112010006113B4 (de
Inventor
Sok-Kyu Lee
Jeeyon Choi
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Electronics and Telecommunications Research Institute ETRI
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Electronics and Telecommunications Research Institute ETRI
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Publication of DE112010006113A5 publication Critical patent/DE112010006113A5/de
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • 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
    • H04B7/0452—Multi-user 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • 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
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE112010006113.0T 2009-12-18 2010-12-16 Verfahren und Empfänger zum Empfangen von Daten in einem drahtlosen Paketkommunikationssystem, in welchem es gleichzeitige Kommunikation mit verschiedenen Endgeräten gibt Active DE112010006113B4 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20090127310 2009-12-18
KR10-2009-0127310 2009-12-18
KR20100010590 2010-02-04
KR10-2010-0010590 2010-02-04
KR20100066465 2010-07-09
KR10-2010-0066465 2010-07-09

Publications (2)

Publication Number Publication Date
DE112010006113A5 true DE112010006113A5 (de) 2015-12-10
DE112010006113B4 DE112010006113B4 (de) 2016-09-29

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
DE112010004877.0T Active DE112010004877B4 (de) 2009-12-18 2010-12-16 Verfahren und Vorrichtung zum Senden von Daten in einem drahtlosen Paketkommunikationssysem, in welchem es gleichzeitige Kommunikation mit verschiedenen Endgeräten gibt
DE112010006113.0T Active DE112010006113B4 (de) 2009-12-18 2010-12-16 Verfahren und Empfänger zum Empfangen von Daten in einem drahtlosen Paketkommunikationssystem, in welchem es gleichzeitige Kommunikation mit verschiedenen Endgeräten gibt

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DE112010004877.0T Active DE112010004877B4 (de) 2009-12-18 2010-12-16 Verfahren und Vorrichtung zum Senden von Daten in einem drahtlosen Paketkommunikationssysem, in welchem es gleichzeitige Kommunikation mit verschiedenen Endgeräten gibt

Country Status (9)

Country Link
US (5) US9288017B2 (de)
EP (2) EP2515452B1 (de)
JP (7) JP5475891B2 (de)
KR (1) KR101234004B1 (de)
CN (2) CN104506286B (de)
DE (2) DE112010004877B4 (de)
ES (1) ES2538503T3 (de)
PL (1) PL2515452T3 (de)
WO (1) WO2011074904A2 (de)

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US20120263160A1 (en) 2012-10-18
US20210203518A1 (en) 2021-07-01
CN104506286A (zh) 2015-04-08
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JP2021192556A (ja) 2021-12-16
JP2020074583A (ja) 2020-05-14
US10958455B2 (en) 2021-03-23
DE112010004877B4 (de) 2015-10-22
EP2903181B1 (de) 2016-11-16
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CN104506286B (zh) 2018-02-16
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US20120320896A1 (en) 2012-12-20
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