PT1911180E - Modo de funcionamento assimétrico em sistemas de comunicação de multiportadora - Google Patents

Modo de funcionamento assimétrico em sistemas de comunicação de multiportadora Download PDF

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Publication number
PT1911180E
PT1911180E PT67879080T PT06787908T PT1911180E PT 1911180 E PT1911180 E PT 1911180E PT 67879080 T PT67879080 T PT 67879080T PT 06787908 T PT06787908 T PT 06787908T PT 1911180 E PT1911180 E PT 1911180E
Authority
PT
Portugal
Prior art keywords
communication systems
carrier communication
asymmetric mode
asymmetric
mode
Prior art date
Application number
PT67879080T
Other languages
English (en)
Inventor
Ramin Rezaiifar
Parag Arun Agashe
Peter John Black
Rashid Ahmed Akbar Attar
Mingxi Fan
Roberto Rimini
Jun Ma
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of PT1911180E publication Critical patent/PT1911180E/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H04B7/264—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for data rate control
    • 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
    • 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
    • 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
    • H04L5/023—Multiplexing of multicarrier modulation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
PT67879080T 2005-07-20 2006-07-19 Modo de funcionamento assimétrico em sistemas de comunicação de multiportadora PT1911180E (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US70120605P 2005-07-20 2005-07-20
US70994405P 2005-08-18 2005-08-18
US11/486,513 US8160596B2 (en) 2005-07-20 2006-07-13 Asymmetric mode of operation in multi-carrier communication systems

Publications (1)

Publication Number Publication Date
PT1911180E true PT1911180E (pt) 2014-05-15

Family

ID=37855871

Family Applications (1)

Application Number Title Priority Date Filing Date
PT67879080T PT1911180E (pt) 2005-07-20 2006-07-19 Modo de funcionamento assimétrico em sistemas de comunicação de multiportadora

Country Status (12)

Country Link
US (1) US8160596B2 (pt)
EP (1) EP1911180B1 (pt)
JP (1) JP4927839B2 (pt)
KR (1) KR100939524B1 (pt)
CN (1) CN101297504B (pt)
CA (1) CA2616003C (pt)
DK (1) DK1911180T3 (pt)
ES (1) ES2464890T3 (pt)
HK (1) HK1123893A1 (pt)
PL (1) PL1911180T3 (pt)
PT (1) PT1911180E (pt)
WO (1) WO2007013942A2 (pt)

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US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
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US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
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US11032841B2 (en) 2019-04-26 2021-06-08 XCOM Labs, Inc. Downlink active set management for multiple-input multiple-output communications
US10756782B1 (en) 2019-04-26 2020-08-25 XCOM Labs, Inc. Uplink active set management for multiple-input multiple-output communications
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Also Published As

Publication number Publication date
CN101297504A (zh) 2008-10-29
US20070060165A1 (en) 2007-03-15
CA2616003A1 (en) 2007-02-01
PL1911180T3 (pl) 2014-09-30
KR20080021163A (ko) 2008-03-06
CN101297504B (zh) 2015-07-15
WO2007013942A3 (en) 2007-05-18
US8160596B2 (en) 2012-04-17
CA2616003C (en) 2012-08-21
DK1911180T3 (da) 2014-07-14
ES2464890T3 (es) 2014-06-04
EP1911180A2 (en) 2008-04-16
HK1123893A1 (en) 2009-06-26
KR100939524B1 (ko) 2010-02-03
WO2007013942A2 (en) 2007-02-01
EP1911180B1 (en) 2014-04-16
JP2009508368A (ja) 2009-02-26
JP4927839B2 (ja) 2012-05-09

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