Patent · US Active

Method and apparatus for data-aided iterative channel estimation

US10182439B2 · kind B2 · utility

1Cited by
14References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 18, 2016
Grant dateJan 15, 2019
Priority date
Expiry dateApr 18, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L5/005
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An apparatus and a method. The apparatus includes a channel estimation (CE) module, including a first input for receiving pilot resource element (RE) observations, a second input for receiving data RE observations, a third input for receiving log-likelihood ratios (LLRs), and an output; a detector, including a first input connected to the output of the CE module, a second input for receiving data RE observations, and an output connected to the third input of the CE module; and a decoder, including an input connected to the third input of the CE module, and an output.

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