Invention Grant
- Patent Title: Methods and apparatus for achieving low coding rates
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Application No.: US15874804Application Date: 2018-01-18
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Publication No.: US10686472B2Publication Date: 2020-06-16
- Inventor: Seyedkianoush Hosseini , Alberto Rico Alvarino , Wanshi Chen
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Arent Fox LLP
- Main IPC: H03M13/00
- IPC: H03M13/00 ; H03M13/27 ; H03M13/23 ; H03M13/29 ; H03M13/09 ; H04L1/18 ; H03M13/35 ; H04L1/00

Abstract:
In an aspect, an apparatus receives content to be transmitted and generates a first turbo encoded codeword from the content through use of a first turbo encoder. The apparatus is further configured to generate an interleaved codeword based on the first turbo encoded codeword through use of an interleaver, generate a second turbo encoded codeword from the interleaved codeword through use of a second turbo encoder, and transmit at least a portion of the second turbo encoded codeword. In another aspect, an apparatus receives data including outer turbo encoded, interleaved, inner turbo encoded content. The apparatus generates a first decoded instance of the data, generates a de-interleaved instance of the data based on the first decoded instance of the data, generates a second decoded instance of the data from the de-interleaved instance of the data, and performs a CRC on the second decoded instance of the data.
Public/Granted literature
- US20180212627A1 METHODS AND APPARATUS FOR ACHIEVING LOW CODING RATES Public/Granted day:2018-07-26
Information query
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