| 1. | An optimal rate - allocation method search based on unequal error protection
一种非均匀错误保护实现最优码率分配的技术 |
| 2. | Decoding algorithm of unequal error protection block code based on tree topology
基于树状图的不等保护分组码译码算法 |
| 3. | Robust wireless image transmission based on space - time block codes and unequal error protection
基于空时非均衡错误保护的无线图像鲁棒传输 |
| 4. | Data communication ; error protection of information messages in connection with data link control procedures
数据传送.与数据链控制规程相关的信息消息的防错 |
| 5. | In the second chapter , some measurements of unequal error protection block codes are discussed , and a couple of fundamental definitions are given
第二章首先对非均匀保护的各种度量方法进行了讨论，同时给出一些贯穿全文的基本定义。 |
| 6. | The other is the modified hamming bound , also the geometry of the bound is introduced . the fourth chapter is about the linear block codes and their unequal error protection capability
第三章主要证明了两个关于非均匀保护的性能限，这两个性能限不仅对线性码有效，对非线性码同样有效。 |
| 7. | Mechanical error protection , the power supply will be cutoff automatically ( to avoid the equipment is burnt ) when the motor fail to work becauseof breakdown or it run continuously more than4 1s
机械故障保护当电机因故障而不能转动或连续运行时间超过4 1秒时，自动切断电源（以免出现烧坏机器的现象） 。 |
| 8. | Unequal error protection block codes are investigated in the dissertation . the first chapter is an introduction of the background and history of unequal error protection codes , also the summary of the dissertation is given
第一章简单回顾了非均匀保护编码的历史，对有关的一些理论作了简要的介绍，并且叙述了本文的主要贡献和篇章结构。 |
| 9. | Finally , the optimum encoding of an unequal error protection linear code is discussed . turbo codes and their unequal error protection are studied in the fifth chapter . after performance analyzing of turbo codes , the map decoding algorithm and its simulation results are given
第五章是针对turbo码展开的，先给出了turbo码的性能分析，然后讨论了turbo码的map ( maximumapostiori )解码算法，并仿真了map算法的性能。 |
| 10. | There are several procedures used to reduce these deteriorating effects , including the use of forward error correction techniques , error concealment methods and error resilience schemes . this paper studies error resilient techniques in internet video transmission . in this techeniques , reed - solomon ( rs ) codes across packets is used for error protection against packet loss , and a self - adaptive error concealment method based on motion feature is proposed , which can conceal errors more effectively , particularly for video sequences with acute motion
本文针对因特网视频传输中的丢包现象进行研究，一方面利用rs编码来提高视频压缩码流抵抗误码的能力；另一方面，提出了一种基于运动特征的自适应误码掩盖方法，能够较好的掩盖视频传输带来的误码，特别对于运动幅度较大的视频序列更能体现出其优势。 |
