Invention Grant
- Patent Title: Interleaving scheme for an LDPC coded 32 APSK system
- Patent Title (中): 用于LDPC编码32 APSK系统的交织方案
-
Application No.: US12710276Application Date: 2010-02-22
-
Publication No.: US08301960B2Publication Date: 2012-10-30
- Inventor: Juntan Zhang , Zhiyong Wu , Peng Gao , Fengwen Sun
- Applicant: Juntan Zhang , Zhiyong Wu , Peng Gao , Fengwen Sun
- Applicant Address: US MD Germantown
- Assignee: Availink, Inc.
- Current Assignee: Availink, Inc.
- Current Assignee Address: US MD Germantown
- Agency: Greenblum & Bernstein, P.L.C.
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
An approach is provided for interleaving low density parity check (LDPC) encoded bits in 32APSK modulation systems. By assigning the bits determining modulation symbols based on different bit degrees, one can efficiently find the desirable tradeoff between error performance and error floor provided by the LDPC codes in use.
Public/Granted literature
- US20110202814A1 INTERLEAVING SCHEME FOR AN LDPC CODED 32 APSK SYSTEM Public/Granted day:2011-08-18
Information query
