18079656. MULTIUSER DECODING USING ITERATIVE DECODERS simplified abstract (Microsoft Technology Licensing, LLC)

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MULTIUSER DECODING USING ITERATIVE DECODERS

Organization Name

Microsoft Technology Licensing, LLC

Inventor(s)

Amer Aref Hassan of Kirkland WA (US)

David Anthony Lickorish of Sammamish WA (US)

MULTIUSER DECODING USING ITERATIVE DECODERS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18079656 titled 'MULTIUSER DECODING USING ITERATIVE DECODERS

The patent application describes an enhanced decoding system that uses variable sequence decoding to demultiplex data streams at a receiver.

  • Receiver may use erasures decoding when the number of unknown bits is below a threshold, such as the Hamming distance D-1.
  • List decoding is utilized if the number of unknown bits is above the threshold.
  • Selection logic may be employed if list decoding produces multiple possible results.
  • Selection logic may use errors and erasures decoding, media decoding, or similar methods to determine the correct result.

Potential Applications: - This technology can be applied in telecommunications for error correction in data transmission. - It can be used in satellite communication systems to improve data reception in noisy environments.

Problems Solved: - Addresses the issue of demultiplexing and decoding data streams with unknown bits. - Improves the accuracy and efficiency of decoding systems in the presence of errors.

Benefits: - Enhanced data reception and decoding accuracy. - Improved error correction capabilities in data transmission systems.

Commercial Applications: Title: Enhanced Decoding System for Improved Data Reception This technology can be utilized in telecommunications companies, satellite communication providers, and data transmission industries to enhance data reception and error correction processes.

Prior Art: Prior research in error correction coding and decoding systems can provide insights into similar technologies and approaches in the field.

Frequently Updated Research: Stay updated on the latest advancements in error correction coding, decoding systems, and data transmission technologies to enhance the performance of the enhanced decoding system.

Questions about Enhanced Decoding System: 1. How does the variable sequence decoding improve data reception in the receiver? 2. What are the key differences between erasures decoding and list decoding in this context?


Original Abstract Submitted

Disclosed in some examples are methods, systems, devices, and machine-readable mediums which provide for an enhanced decoding system that utilizes a variable sequence decoding to demultiplex data streams at a receiver. For example, the receiver may utilize an erasures decoding when the number of unknown bits, such as dissimilar transmitted bits (e.g., ‘1 0’ or ‘0 1’), is below a threshold (which may be the Hamming distance D-1). Otherwise, if the number of dissimilar transmitted bits is above the threshold, a list decoding is utilized. If the list decoding does not produce a single result, but instead produces multiple possible results, selection logic may be employed. The selection logic may utilize an errors and erasures decoding of the possible results, a media decoding of the possible results, and/or the like.

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