Data element interleaving/deinterleaving
US6192493A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Jan 27, 1998 |
| Grant date | Feb 20, 2001 |
| Priority date | — |
| Expiry date | Jan 27, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/2785
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
To interleave or deinterleave data elements in first and second blocks transmitted alternately and each having N data elements with rank n lying between 0 and N-1, N being an integer, the data elements with ranks 0, . . . n, . . . N-1 in the first blocks are ordered in accordance with the successive ranks A(0), . . . A(n), . . . A(N-1) and the data elements with ranks 0, . . . n, . . . N-1 in the second block are ordered in accordance with the successive ranks A.sup.-1 (0), . . . A.sup.-1 (n), . . . A.sup.-1 (N-1). A and A.sup.-1 are different functions such that A.sup.-1 (A(n))=n.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.