Patent · US Active

Non-linear precoding for maximum likelihood sequence estimation (MLSE) receiver

US12375326B2 · kind B2 · utility

0Cited by
1References
24Claims
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Assignee

Inventors

Key dates

Filing dateOct 5, 2023
Grant dateJul 29, 2025
Priority date
Expiry dateNov 30, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L25/03343
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Aspects of the subject disclosure may include, for example, obtaining a data signal that includes a stream of symbols, modifying the data signal, resulting in a modified data signal, such that there is inter-symbol interference (ISI) when the modified data signal is received by a receiver, and transmitting the modified data signal over a channel to the receiver, wherein the ISI is distinct from an inverse of the channel and is introduced based on the modifying to be exploited by a decoder in the receiver for enhanced decoding. Other embodiments are disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.