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Table 3 Simulation time comparison (DVB-S2 short, 2500 frame)

From: An adaptive low-power LDPC decoder using SNR estimation

 

2/5

3/5

2/3

4/5

 

Before

After

B

A

B

A

B

A

1

2313

2249

      

1.5

1603

1567

1515

1477

2778

2711

  

2

1210

1183

1081

1054

1534

1497

  

2.5

972

950

834

814

1105

1078

  

3

801

784

669

652

857

837

1160

1133

3.5

667

558

586

573

693

676

606

591

4

571

480

468

458

577

564

425

414

4.5

491

420

397

390

493

480

326

319

5

429

369

346

338

423

413

266

259

5.5

377

325

299

294

379

368

217

213

6

332

324

267

262

326

319

192

187