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OCEAN Group

This group focuses on the algorithms, VLSI implementations and architectures of several widely used error correcting codes (ECC), which are currently involved LDPC code, RS/BCH code, and Turbo code.

 LDPC 
 The LDPC sub-group majorly focuses on the algorithms, VLSI architectures, and the applications of Low Density Parity Check (LDPC) code.

Among various kinds of error correcting codes, LDPC codes are famous for their low-hardware-complexity and high performance characteristic.

As a result, they are widely used in applications such as wireless communication and storage systems, including WiFi, WPAN, WiMAX, 

DVB and Advanced Flash Storage Systems.

Our latest research topics involve LDPC-CC, NB-LDPC, Stochastic LDPC, Error Floor of LDPC, ..., etc.

 RS/BCH 
 

The RS/BCH sub-group majorly focuses on the algorithms, VLSI architectures, and the applications of Reed-Solomon (RS) and Bose-Chaudhuri-Hocquenghem (BCH) code.

Among various kinds of error correcting codes, RS and BCH codes are famous for their low-hardware-complexity characteristic, burst-error immunity.

As a result, they are widely used in applications such as storage systems, including DVD, flash drive, solid-state drive (SSD).

Our latest research topics involve BCH codec for advanced flash memory, BCH and LDPC joint decoding algorithms, soft-decision RS/BCH code, ..., etc.

It's always welcome to join us !!  

 

 Turbo code 

 

 
 
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