BRPI0818256A2 - métodos e sistemas para decodificação cega de pdcch em comunicações móveis - Google Patents

métodos e sistemas para decodificação cega de pdcch em comunicações móveis

Info

Publication number
BRPI0818256A2
BRPI0818256A2 BRPI0818256A BRPI0818256A BRPI0818256A2 BR PI0818256 A2 BRPI0818256 A2 BR PI0818256A2 BR PI0818256 A BRPI0818256 A BR PI0818256A BR PI0818256 A BRPI0818256 A BR PI0818256A BR PI0818256 A2 BRPI0818256 A2 BR PI0818256A2
Authority
BR
Brazil
Prior art keywords
systems
methods
mobile communications
pdcch decoding
blind pdcch
Prior art date
Application number
BRPI0818256A
Other languages
English (en)
Inventor
Durga Prasad Malladi
Juan Montojo
Sandip Sarkar
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 BRPI0818256A2 publication Critical patent/BRPI0818256A2/pt

Links

Classifications

    • 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2676—Blind, i.e. without using known symbols
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
BRPI0818256A 2007-10-30 2008-10-29 métodos e sistemas para decodificação cega de pdcch em comunicações móveis BRPI0818256A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US98390707P 2007-10-30 2007-10-30
US12/259,798 US8238475B2 (en) 2007-10-30 2008-10-28 Methods and systems for PDCCH blind decoding in mobile communications
PCT/US2008/081641 WO2009058905A2 (en) 2007-10-30 2008-10-29 Methods and systems for pdcch blind decoding in mobile communications

Publications (1)

Publication Number Publication Date
BRPI0818256A2 true BRPI0818256A2 (pt) 2015-10-13

Family

ID=40549883

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0818256A BRPI0818256A2 (pt) 2007-10-30 2008-10-29 métodos e sistemas para decodificação cega de pdcch em comunicações móveis

Country Status (10)

Country Link
US (3) US8238475B2 (pt)
EP (1) EP2206260A2 (pt)
JP (2) JP5496903B2 (pt)
KR (6) KR20140054264A (pt)
CN (3) CN101843022A (pt)
BR (1) BRPI0818256A2 (pt)
CA (3) CA2798528C (pt)
RU (3) RU2484591C2 (pt)
TW (1) TWI495303B (pt)
WO (1) WO2009058905A2 (pt)

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RU2484591C2 (ru) 2013-06-10
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