Title :
System level evaluation of DAVINCI Non-Binary LDPC codes
Author :
Mourad, Alain ; Gutierrez, Ismael
Author_Institution :
Samsung Electron. Res. Inst., Staines, UK
Abstract :
This paper presents the framework for performance evaluation of DAVINCI Non-Binary LDPC codes at the system level. Performance evaluation and comparison is conducted using WiMAX IEEE 802.16m system level simulator. Compared to their rival advanced coding schemes, such as WiMAX IEEE 802.16m Convolutional Turbo Codes, DAVINCI codes are shown to achieve a small gain (nearly 5% in average) in overall system performance. This stresses the need to design tailored innovative non-binary link level technologies for a significant aggregate gain in overall system performance compared to conventional binary technology.
Keywords :
WiMax; convolutional codes; parity check codes; turbo codes; DAVINCI nonbinary LDPC codes; WiMAX IEEE 802.16m system level simulator; advanced coding scheme; conventional binary technology; convolutional turbo codes; performance evaluation; system level evaluation; tailored innovative nonbinary link level technology; Adaptation model; Encoding; Modulation; Parity check codes; Signal to noise ratio; Table lookup; WiMAX; DAVINCI NBLDPC; FEC; System Simulator; WiMAX 802.16m;
Conference_Titel :
Future Network and Mobile Summit, 2010
Conference_Location :
Florence
Print_ISBN :
978-1-905824-16-8
