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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Dan Bao Bo Xiang Rui Shen An Pan Yun Chen Xiao-Yang Zeng |
| Copyright Year | 2008 |
| Description | Author affiliation: State Key Lab. of ASIC & Syst., Fudan Univ., Shanghai, China (Dan Bao; Bo Xiang; Rui Shen; An Pan; Yun Chen; Xiao-Yang Zeng) |
| Abstract | A 2304-bit flexible decoder for low-density parity-check (LDPC) codes is presented for Wireless-MAN applications. Based on modified turbo-decoding message-passing (M-TDMP) algorithm, the decoder achieves low complexity as well as fast convergence which produces high throughput of 138 Mbps working at 50 MHz. By adopting a novel scheme for early termination of iteration, the proposed decoder obtains large power efficiency. The decoder is implemented in SMIC 0.18 ¿m 1P6M CMOS technology, features a power dissipation of 179-mW operating at 50 MHz, and costs an area of 12.5 $mm^{2}.$ |
| Starting Page | 1625 |
| Ending Page | 1628 |
| File Size | 1019694 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424421855 |
| DOI | 10.1109/ICSICT.2008.4734861 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-10-20 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Parity check codes Iterative decoding Forward error correction Digital video broadcasting Matrix decomposition Throughput CMOS technology Power dissipation Satellite broadcasting Iterative algorithms |
| Content Type | Text |
| Resource Type | Article |
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