This paper describes ongoing work on selective dissemination of broadcast news.
Based on these advantages, it can be seen that the proposed mechanism is scalable and can feasibly increase the efficiency of data dissemination in broadcast-based systems.
Vehicular ad hoc networks (VANETs) enable the timely broadcast dissemination of event-driven messages to interested vehicles.
To improve the dissemination process, vehicles broadcast all packets in their buffer while receiving packets from RSUs and other vehicles.
A network programming protocol called Deluge [17], which is included by default in the TinyOS distribution, allows multihop broadcast dissemination of new code images on mote-based platforms.
They typically rely heavily on a best-effort message dissemination service, or broadcast, as a fundamental building block to implement higher-level services, including routing and service discovery.
Technology has delivered the means to produce content in a rich variety of media formats, and the Internet enables its global distribution at little cost, eliminating the stranglehold previously held on information dissemination by the broadcast media, the authorities and those with power or money.
Physician-education activities began in 2000 and included direct mailings with samples of WARN materials, development and distribution of guidelines for judicious antibiotic use, satellite broadcasts, dissemination of pneumococcal antimicrobial resistance data, and professional presentations (Table 1).
An alternative data dissemination mechanism is the broadcast disks scheme, which permits data items to be broadcast with different frequencies [5].
However, its message dissemination suffers from the broadcast storm problem since all the vehicles receiving the broadcast packet must retransmit it, and this reduces the reception rate because of collisions or hidden terminals.
