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In recent years, the usage of data is more than available resources. Due to fast growing requirements and development of the green communication technology may lead to go for many energy saving designs in networks, the faster growing network is LTE(4G), which is going to give more traffic, because of the user requirements, so the issues in the mobile networks are (1) traffic in networks (2) more energy...
A large body of networking research has addressed the question of predicting steady state quality of service measures such as delay distributions and loss probabilities for various purposes such as network design (i.e., dimensioning links, buffers, switches, etc.) and admission control (making a decision whether or not to admit a connection or set of connections into the network). In a high-speed...
We propose the cross-layer based opportunistic multi-channel medium access control (MAC) protocols, which integrate the spectrum sensing at physical (PHY) layer with the packet scheduling at MAC layer, for the wireless ad hoc networks. Specifically, the MAC protocols enable the secondary users to identify and utilize the leftover frequency spectrum in a way that constrains the level of interference...
Mobile satellite networks can augment terrestrial wireless networks to provide global services to users regardless of their location. However, traffic on inter-satellite links changes with the satellite's mobility and the communication, especial quality of service (QoS) guarantee, becomes difficultly, since the change may cause violation of QoS requirements of on-going calls. In this paper, by exploiting...
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