A New Class Of Combinatorial Batch Codes

Combinatorial batch code is widely used in data storage and communication engeer-ing.It enables the computer to achieve load balancing.What's more,it can help us greatly reduce the storage space of the computer.So it has very important theoretical and practical significance to study it.So far,the construction of combinatorial batch codes is still a hot question.So in this paper,I use the thought of classification to construct a kind of combinatorial batch based on the resolved transversal design with the help of computer calculation.We present the new constructions of combinatorial batch codes based on transversal designs RTD(q-3,q)and RTD(q,q).We construct a(q2+q-3,q3-2q2-3q,q2-3q-24,q2-3q)combinatorial batch code and a uniform(q-3)-(q2-q3-3q2,q2-3q-24,q2-3q)combinatorial batch codes based on the RTD(q-3,q);We construct a uniform q-(q2 + q3 + q2,q2-1,q2)combinatorial batch codes and a F R code based on the RTD(q,q).