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Relay based cellular network (RBCN) is a kind of hybrid cellular network working under OFDMA technology. It is a promising network to support high transmitting data-rate, throughput, capacity, flexibility and resource efficiency. Normally QoS offered to mobile user (MS) is improved in RBCN by using relay station (RS) to enhance Base station (BS) radio coverage. But in reality, QoS is affected by service...
Call Admission Control (CAC) is one of the most important parts in radio resource management of the wireless networks and it has a huge impact on the quality of service (QoS).Traditional CAC strategies focus on increasing the radio resource utility by decreasing the service blocking probabilities. In this paper, a new CAC scheme based on game theory is introduced to analyze the conflicts and rewards...
The increasing popularity of wireless communications and the different QoS requirements of new types of service lead to higher demands on cellular mobile networks. With central control and multi-hop communication, relay based cellular networks are seen as an effective way to meet users' increased bit rate requirements while still retaining the benefits of a cellular structure. However, the more complex...
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