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      Multi-input multi-output deletion channel

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      Author
      Wang F.
      Duman, T. M.
      Date
      2012
      Source Title
      IEEE Communications Letters
      Print ISSN
      1089-7798
      Publisher
      Institute of Electrical and Electronics Engineers
      Volume
      16
      Issue
      11
      Pages
      1729 - 1732
      Language
      English
      Type
      Article
      Item Usage Stats
      129
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      Abstract
      We describe a new channel model suitable in certain applications, namely the multi-input multi-output (MIMO) deletion channel. This channel models the scenarios where multiple transmitters and receivers suffering from synchronization errors are employed. We then consider a coding scheme over such channels based on a serial concatenation of a low-density parity check (LDPC) code, a marker code and a layered space-time code. We design two detectors operating at the bit level which jointly achieve synchronization for the deletion channel (with the help of the marker code) and detection for the MIMO channel. Utilizing the proposed detector together with an LDPC code with powerful error-correction capabilities, we demonstrate that reliable transmission over a MIMO deletion channel is feasible.
      Keywords
      Deletion channel
      LDPC codes
      Marker codes
      MIMO
      Bit level
      Channel model
      Coding scheme
      Deletion channel
      Layered space-time
      LDPC codes
      Low-density parity-check codes
      Marker codes
      MIMO channel
      Multi-input multi-output
      Reliable transmission
      Serial concatenation
      Synchronization error
      Forward error correction
      MIMO systems
      Channel coding
      Permalink
      http://hdl.handle.net/11693/21304
      Published Version (Please cite this version)
      http://dx.doi.org/10.1109/LCOMM.2012.092112.121290
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      • Department of Electrical and Electronics Engineering 3524
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