Bit/Byte Bounded Error Control Codes for Byte-Organized Systems

这个项目的主要目标是使用一种新的错误控制模型为“字节组织”系统设计错误控制代码。 在字节组织的系统中，硬件被分区，使得每个部分在输出中产生命中的子集。 例如，存储器可以被组织为每张卡一个字节。 在这种情况下，每个卡在存储器字中产生一个字节。 对于这样的系统，一个新的错误控制模型称为位/字节有界模型正在开发。 简单地说，这个模型可以用两个参数来描述，比如t和u。 使用位/字节有界模型设计的代码可以容忍最多t位错误限制在一个必须u字节。 与现有的方法不同，位/字节有界模型可以在传统的位和1字节错误模型之间插值。 此外，所提出的模型可以用来减少校验位的数量，通过交易少量的错误控制能力。

The principal goal of this project is to design error control codes for "byte-organized" systems using a new error control model. In a byte-organized system, the hardware is partitioned such that each part produced a subset of hits in the output. For example, a memory may be organized as one byte per card. In this case, each card produces a byte in the memory word. For such systems, a new error control model called the bit/byte bounded model is being developed. Briefly, this model can be described using tow parameters, say t and u. The codes designed using the bit/byte bounded model can tolerate up to t bit errors confined to a must u bytes. Unlike the existing approaches, the bit/byte bounded model can interpolate between the traditional bit and 1 byte error models. Also, the proposed model can be used to reduce the number of checkbits by trading a small amount of error control capability.