US7797615B2

4G

Title

Utilizing variable-length inputs in an inter-sequence permutation turbo code system

Application Number:

US20060513158

Publication Date:

14-09-2010

Current Assignee:

Family ID:

Application Date:

31-08-2006

Publication Country:

US

Priority Date:

07-07-2005

Declaring Company:

Abstract  Abstract

The present invention relates to an inter-sequence permutation (ISP) encoder. The ISP encoder comprises: a receiving means to receive an information bit sequence input; a first outputting means for outputting a first code bit output; a second outputting means for outputting a second code bit sequence output; a bit-adding means coupled to the receiving means the bit-adding means processing the received information bit sequence input prior to any subsequent processing in the ISP encoder; a first convolutional code encoder coupled between the bit-adding means and the first outputting means; a second convolutional code encoder; and an inter-sequence permutation interleaver coupled between the bit-adding means and the second convolutional code encoder. The second convolutional code encoder is coupled between the inter-sequence permutational interleaver and the second outputting means. Further the ISP encoder comprises a third outputting means coupled to the bit-adding means to output a third code bit output or directly coupled to the receiving means. Alternatively the ISP encoder comprises a fourth outputting means coupled to the inter-sequence permutation interleaver to output a fourth code bit sequence output.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.