Design-Reuse

LDPC (Low Density Parity Check) - A Better Coding Scheme for Wireless PHY Layers

R-Interface’s LDPC decoder platform provides to all Wireless and Wireline hardware designers an off-the shelf, full standard support, easy-to-integrate and proven solution for the Wimax Mobile ...
INTERNET Watch

電圧レベルは16段階に、増えたエラーは強力な「LDPC」で対策するも ...

1000BASE-Tの10倍速、という高速な有線LAN規格「10GBASE-T」が、いよいよ身近になりつつある。 LANカードは既に100ドル以下のモデルや2万円台のモデルが登場、ハブについても8ポート8万円の製品が国内で発売済み。10GBASE-T標準搭載のiMac Proも12月に発売されるなど ...
TechRepublic

Low-Complexity Encoding of LDPC Codes: A New Algorithm and its Performance

A new technique for efficient encoding of LDPC codes based on the known concept of Approximate Lower Triangulation (ALT) is introduced. The greedy permutation algorithm is presented to transform ...
EDN

LDPC: Another Key Step Toward Shannon

For communication designers, especially those in the networking and wireless field, the Shannon limit can be seen as the Holy Grail. And, since being first defined in ...
EDN

Using 802.11ac beamforming and LDPC to improve wireless performance

Wi-Fi-enabled devices are everywhere. By 2020, researchers estimate there will be 50 billion wirelessly connected devices worldwide. As a result, more consumers are demanding more speed, better ...
Electronic Design

Low-Density Parity Check Error Correction for Solid State Storage

Error Correcting Code (ECC) technology, such as Low-Density Parity Check codes, has been around longer than most of you reading this have been alive. The reason is ...
Electronic Design

Why LDPC Codes Aren’t Suitable for Industrial Storage

Low-density parity-check (LDPC) codes are a type of error-correction code increasingly used in applications requiring highly efficient information transfer over channels with the presence of ...