Patent · US Active

Reducing data stream jitter during deinterleaving

US8027394B2 · kind B2 · utility

7Cited by
7References
23Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 25, 2007
Grant dateSep 27, 2011
Priority date
Expiry dateJun 8, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04H40/18
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

In one embodiment, the present invention includes a deinterleaver having an input interface to receive orthogonal frequency division multiplexing (OFDM) symbols from a demodulator, a memory coupled to the input interface to store the OFDM symbols, an output interface coupled to the memory to receive the OFDM symbols stored in the memory, and a digital phase lock loop (PLL) to control and adjust a reading rate of data from the memory responsive to dynamic and static channel conditions.

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