We investigate the problem of broadcasting information in a given undirected network. At the beginning information is given at some processors, called sources. Within each time unit step every informed processor can inform only one neighboring processor. The broadcasting problem is to determine the length of the shortest broadcasting schedule for a network, called the broadcasting time of the n...

Due to the advancement of network technology, video-on-demand (VoD) services are growing in popularity. However, individual stream allocation for client requests easily causes a VoD system overload; when its network and disk bandwidth cannot match client growth. This study thus presents a fundamentally different approach by focusing solely on a class of applications identified as latency tolera...

Broadcasting also called as flooding is one of the earliest research interests in mobile ad hoc networking. The main objective of broadcasting scheme is to avoid broadcast storm problem, provide good network performance and scalability. Existing probabilistic scheme consider only one parameter such as network density, node location or counter value in calculating probability value for broadcast...

We propose broadcasting algorithms for line digraphs in the telephone model. The new protocols use a broadcasting protocol for a graph G to obtain a broadcasting protocol for the graph L k (G), the graph obtained by applying k times, the line digraph operation to G. As a consequence improved bounds for the broadcasting time in De Bruijn, Kautz and Wrapped Butterry digraphs are obtained.

Information and communication technologies lead to de- velopment of its application in various fields, particularly teleworking. The purpose of current study is to investigate the role of individual and organizational antecedents and attitudes in establishing employees’ tendency to telework- ing in Islamic Republic of Iran Broadcasting. further, the role of information technology in the issue w...

Information and communication technologies lead to de- velopment of its application in various fields, particularly teleworking. The purpose of current study is to investigate the role of individual and organizational antecedents and attitudes in establishing employees’ tendency to telework- ing in Islamic Republic of Iran Broadcasting. further, the role of information technology in the issue w...

invention of satellite and the use of it in the broadcasting technology ,evolved the broadcasting organizations activities. on one hand, it developed the scope of broadcasting geographically and to some extent solved the limitations and problems of transmitting signals such as difficulties in receiving the signals in mountainous or wood areas. on the other hand, the use of satellites on transmi...