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8.778  Articles
1 of 879 pages  |  10  records  |  more records»
In this paper, we present cooperative communications as a way of increasing efficiency in the use of resources of telecommunication systems. In the special case of cognitive radio networks, the main benefits and costs regarding cooperation are analyzed, a... see more

A Vehicular Adhoc Network (VANET) is a generic conceptualisation that can be applied to the communications domain of an Intelligent Transportation Systems (ITS). It defines requirements that allow the exchange of information between applications and servi... see more

The Problems in Credits and savings groups of ”kopsa” and “Melati” 1). System administration and financial management is very simple, 2) The low productive business activities (entrepreneurship) members, 3) Not having a clear institutional ... see more

This study aims to overcome the lack of communication skills of students in social studies activities such as asking and expressing opinions. The study was conducted in Al Qalam Depok Islamic Junior High School in the even semester of the academic year 20... see more

Employers today expect that students will be able to work in teams. Cooperative learning theory addresses how skills such as decision making, problem solving and communication can be learned by individuals in group settings. This paper discusses how coope... see more

This paper analyses the communications and social structure of whale pods and tries to apply their principles on cooperative robot structures which can be guided to perform a certain task. The communication patterns and social structure are presented at f... see more

The U.S. Forest Service has found itself in an era of intense human activity, a changing climate; development and loss of open space; resource consumption; and problematic introduced species; and diversity in core beliefs and values. These challenges test... see more

The increasing use of social networks such as Facebook, Twitter, and Instagram to share photos, video streaming, and music among friends has generated a huge increase in the amount of data traffic over wireless networks. This social behavior has triggered... see more

One of effective diversity techniques to combat fading on wireless channel is a cooperative communication system in which a source sends information through several relays and then forward it to a destination. A cooperative communication system has shown ... see more

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