Journal of Communications and Information Networks
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The road towards future Internet
Journal of Communications and Information Networks - Tập 1 - Trang 86-97 - 2017
Given the emerging problems of today’s Internet, many new Internet architectures have been proposed by the net- working community. In general, the new approaches can be categorized into two types: evolutionary approaches and clean-slate approaches. The representative evolutionary solution is IPv6, while representative clean-slate approaches are NDN (Named Data Networking), MobilityFirst, NEBULA, X......
Feature selection techniques for intrusion detection using non-bio-inspired and bio-inspired optimization algorithms
Journal of Communications and Information Networks - Tập 2 - Trang 107-119 - 2017
As Internet access widens, IDS (Intrusion Detection System) is becoming a very important component of network security to prevent unauthorized use and misuse of data. An IDS routinely handles massive amounts of data traffc that contain redundant and irrelevant features, which impact the performance of the IDS negatively. Feature selection methods play an important role in eliminating unrelated and......
Towards privacy-preserving user targeting
Journal of Communications and Information Networks - Tập 1 - Trang 22-32 - 2017
User targeting via behavioral analysis is becoming increasingly prevalent in online messaging services. By taking into account users’ behavior information such as geographic locations, purchase behaviors, and search histories, vendors can deliver messages to users who are more likely to have a strong preference. For example, advertisers can rely on some ad-network for distributing ads to targeted ......
Enhancing physical-layer security via big-data-aided hybrid relay selection
Journal of Communications and Information Networks - Tập 2 - Trang 97-110 - 2017
The explosive growth in data traffic presents new challenges to the new generation of wireless communication systems, such as computing capabilities, spectrum efficiency and security. In this paper, we use the network structure, which is adaptable for the big data traffic, to improve the security of wireless networks. Specifically, a big-data aided hybrid relay selection scheme is designed and ana......
Wireless big data: transforming heterogeneous networks to smart networks
Journal of Communications and Information Networks - Tập 2 - Trang 19-32 - 2017
In HetNets (Heterogeneous Networks), each network is allocated with fixed spectrum resource and provides service to its assigned users using specific RAT (Radio Access Technology). Due to the high dynamics of load distribution among different networks, simply optimizing the performance of individual network can hardly meet the demands from the dramatically increasing access devices, the consequent......
A cost-effective SCTP extension for hybrid vehicular networks
Journal of Communications and Information Networks - Tập 2 - Trang 18-29 - 2017
Connected vehicles are promoted with the use of different communication technologies for diverse applications and services. There is an ongoing debate in the research and industry communities whether short range communications based on IEEE 802.11p or cellular based on 3GPP LTE should be used for vehicular communications. We propose a mechanism to utilise both short range and cellular communicatio......
A hierarchical autonomous system based space information network architecture and topology control
Journal of Communications and Information Networks - Tập 1 - Trang 77-89 - 2017
SIN (Space Information Network) has recently emerged as a promising approach to solving the collaboration difficulty among current space programs. However, because of the SIN’s large scale, high component complexity, and dynamic characteristics, designing a proper SIN architecture is challenging. Firstly, we propose a novel SIN architecture, which is composed of GEO (Geostationary Earth Orbit) sat......
Power optimization under brightness and communication requirements for visible light communication based on MacAdam ellipse
Journal of Communications and Information Networks - Tập 2 - Trang 28-35 - 2017
Data transmission with RGB LEDs is attracting significant research interest in VLC (Visible Light Communication). We consider the power optimization under brightness and communication requirements for RGB LEDs, and model the color constraint using the MacAdam ellipse instead of a fixed point in the chromaticity diagram. Then an optimization problem is formulated to determine the transmission power......
Towards energy efficient cloud: an optimized ant colony model for virtual machine placement
Journal of Communications and Information Networks - Tập 1 - Trang 116-132 - 2017
A virtual machine placement optimization model based on optimized ant colony algorithm is proposed. The model is able to determine the physical machines suitable for hosting migrated virtual machines. Thus, it solves the problem of redundant power consumption resulting from idle resource waste of physical machines. First, based on the utilization parameters of the virtual machine, idle resources a......
Modeling the RTT of bundle protocol over asymmetric deep-space channels
Journal of Communications and Information Networks - Tập 1 - Trang 97-104 - 2017
Delay/disruption-tolerant networking communications rely heavily on BP (Bundle Protocol), which uses the well- known approach of store-and-forward with optional custody transfer to deal with stressed communication environments. The use of BP and its performance in deep-space communication has been the subject of debate. The accurate estimate of file delivery latency (i.e., RTT (Round Trip Time)) i......
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