Kyung Hee University

Displaying 1-40 of 84 results

  • White Papers // Nov 2013

    BPP: Large Graph Storage for Efficient Disk-Based Processing

    Graph processing has been a popular research area in the last decade and a lot of research has been targeted at the most common graph processing algorithms such as shortest path and some variations of clustering and page rank. Processing very large graphs like social networks, biological and chemical compounds...

    Provided By Kyung Hee University

  • White Papers // Nov 2012

    Modeling of Intervehicle Communication

    Safety message dissemination in a Vehicular Ad hoc NETwork (VANET) is in desperate need of Vehicle-To-Vehicle (V2V) communication with low latency and high reliability. The dynamics of vehicle passing and queuing as well as high mobility create distinctive propagation characteristics of wireless medium and inevitable uncertainty in space-time patterns of...

    Provided By Kyung Hee University

  • White Papers // Nov 2012

    Information Dissemination in MIMO Networks

    The physical-layer multicast transmission that seeks to deliver the common information messages to the all users simultaneously is becoming more important in wireless systems with demand for various multimedia mobile applications such as Multimedia Broadcast Multicast Services. The spatial randomness of communicating nodes in a wireless network is one of...

    Provided By Kyung Hee University

  • White Papers // Sep 2012

    Service Based Personalized Learning System in Cloud Computing Environment

    Cloud computing is a new paradigm of IT. It can provide all resources such as Software (SaaS), Platform (PaaS) and Infrastructure (IaaS) as a service over the internet. It also offers the opportunity to store a huge amount of data relatively cheaply. In cloud computing, user can access the services...

    Provided By Kyung Hee University

  • White Papers // Jul 2012

    Service Image Placement for Thin Client in Mobile Cloud Computing

    Mobile Cloud Computing (MCC) is broadening the market for mobile devices with more and more variety and heavier services by using service images on cloud. With the limitation of battery life time, CPU and memory capacity, etc., mobile device cannot adapt with those new services. And remote display solution becomes...

    Provided By Kyung Hee University

  • White Papers // Jun 2012

    Achieving Dynamic and Distributed Session Management with Chord for Software as a Service Cloud

    Cloud computing - started as a buzz word is rapidly embraced by the enterprises and preached by the technological evangelist. Availability of high bandwidth internet at the end user level, and the adoption of virtualization for efficient resource utilization by the datacenter management have given birth to this new computing...

    Provided By Kyung Hee University

  • White Papers // May 2012

    The Successive Approximation Approach for Multi-Path Utility Maximization Problem

    In this paper, the authors solve the Network Utility Maximization (NUM) problem for networks with both multi-path and single-path users. To deal with the non-strictly convexity and non-separability of the problem, they approximate it to a new strictly convex and separable problem which is efficiently solved by the standard dual-based...

    Provided By Kyung Hee University

  • White Papers // May 2012

    Joint Optimal Rate, Power, and Spectrum Allocation in Multi-Hop Cognitive Radio Networks

    Interference due to the sharing of common spectrum band among links and congestion due to the contention among flows sharing the same link have become obstacles to good performance in wireless networks, especially in Multi-Hop Cognitive Radio Networks (MHCRNs). Consequently, the high end-to-end throughput for MHCRNs calls for a framework...

    Provided By Kyung Hee University

  • White Papers // May 2012

    Nonparametric Bayesian Identification of Primary Users~ Payloads in Cognitive Radio Networks

    In cognitive radio networks, a secondary user needs to estimate the primary users' traffic patterns so as to optimize its transmission strategy. In this paper, the authors propose a nonparametric Bayesian method for identifying traffic applications, since the traffic applications have their own distinctive patterns. In the proposed algorithm, the...

    Provided By Kyung Hee University

  • White Papers // Mar 2012

    A Set-Top Box With Virtual Platform Support for QoS Management in IMS Based Multiple Provider Networks

    Set-Top Box (STB) has evolved from being a device just sitting on top of a TV shelf to a device providing a gateway to the Internet for a home network, receiving services from multiple content providers, and enabling and ensuring Quality of Service (QoS) for the streaming media. IP Multimedia...

    Provided By Kyung Hee University

  • White Papers // Feb 2012

    A Survey on Virtualization of Wireless Sensor Networks

    Wireless Sensor Networks (WSNs) are gaining tremendous importance thanks to their broad range of commercial applications such as in smart home automation, health-care and industrial automation. In these applications multi-vendor and heterogeneous sensor nodes are deployed. Due to strict administrative control over the specific WSN domains, communication barriers, conflicting goals...

    Provided By Kyung Hee University

  • White Papers // Jan 2012

    Overview of 802.22 WRAN Standard and Research Challenges

    Cognitive radio technology gets much attention of wireless network research environments as a new way to utilize the precious spectrum efficiently. IEEE 802.22, Wireless Regional Area Network, is the first international standard based on cognitive radio technology which intends to provide broadband access by utilizing unused TV channels, also known...

    Provided By Kyung Hee University

  • White Papers // Dec 2011

    A Secured Health Care Application Architecture for Cyber-Physical Systems

    Cyber-Physical Systems (CPS) can be viewed as a new generation of systems with integrated control, communication and computational capabilities. Like the internet transformed how humans interact with one another, cyber-physical systems will transform how people interact with the physical world. Currently, the study of CPS is still in its infancy...

    Provided By Kyung Hee University

  • White Papers // Dec 2011

    SAPDS: Self-Healing Attribute-Based Privacy Aware Data Sharing in Cloud

    This paper addresses the issue of data governance in a cloud-based storage system. To achieve fine-grained access control over the outsourced data, the authors propose Self-Healing Attribute-based Privacy Aware Data Sharing in Cloud (SAPDS). The proposed system delegates the key distribution and management process to a cloud server without seeping...

    Provided By Kyung Hee University

  • White Papers // Dec 2011

    An Energy Efficient Cooperative Hierarchical MIMO Clustering Scheme for Wireless Sensor Networks

    In this paper, the authors present an energy efficient hierarchical cooperative clustering scheme for wireless sensor networks. Communication cost is a crucial factor in depleting the energy of sensor nodes. In the proposed scheme, nodes cooperate to form clusters at each level of network hierarchy ensuring maximal coverage and minimal...

    Provided By Kyung Hee University

  • White Papers // Dec 2011

    ATLAS: A Traffic Load Aware Sensor MAC Design for Collaborative Body Area Sensor Networks

    In collaborative body sensor networks, namely Wireless Body Area Networks (WBANs), each of the physical sensor applications is used to collaboratively monitor the health status of the human body. The applications of WBANs comprise diverse and dynamic traffic loads such as very low-rate periodic monitoring (i.e., observation) data and high-rate...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    An Adaptable Mobility-Aware Clustering Algorithm in Vehicular Networks

    The forthcoming Intelligent Transportation System aims to achieve safety and productivity in transportation using Vehicular Ad hoc NETworks (VANETs) to support the communications system required. Currently, some clustering approaches have been proposed to improve the performance of VANETs due to their dynamic nature, high scalability and load balancing results. However,...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    A Mechanism for Building Ad-Hoc Social Network Based on User's Interest

    In social networks, user profile can be used as an important factor to define the character of a user and divide users in many social groups and provide suitable services to each social group. Recently, launched mobile devices can perform many functions, such as taking pictures, listening to music, web...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    Configuration of WSN Using Application-Aware Virtual Networks

    In this paper, the authors have presented a VSN creation mechanism. They have defined the ingredients of enabling application-aware VSN in WSN. VSN creation is a self-organizing mechanism, which can be initiated by any node and works in a distributed way. Through simulation results, they can conclude that use of...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    Content Searching Scheme Using Interesting Keyword Based Overlay Network

    Content-Centric Network (CCN) sends data to avoid duplicated transmission with content name in the network. However, CCN may cause increase in overhead while maintaining contents management table and create storage problem while storing contents information in the node. In this paper, the authors proposed a new searching scheme using interesting...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    A Policy Based Management Framework for Machine to Machine Networks and Services

    With the penetration of smart-devices and intelligent home-appliances, M2M (machine-To-Machine) communication has opened the door of new prospects for one. The success of such M2M networks depends on its human involvements at the least possible level. In this context, policy based management has huge potentials to be used for M2M...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    Real Time Services for Future Cloud Computing Enabled Vehicle Networks

    Cloud computing technique is gaining more and more popularity recently. It can be applied to the vehicle applications to ensure real time performance as well as to improve accuracy and comfort degree for drivers. In this paper, the authors propose their novel vehicle cloud architecture which includes device level, communication...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    Joint Rate Adaption, Power Control, and Spectrum Allocation for OFDMA-Based Multi-Hop CRNs

    The overall performance of multi-hop Cognitive Radio Networks (CRNs) can be improved significantly by deploying the channel diversity of orthogonal licensed channels in spectrum underlay fashion. However, interference due to the sharing of common radio channels among links and congestion due to the contention among those flows that share the...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    A Lightweight Temperature Scheduling Routing Algorithm for an Implanted Sensor Network

    Modern diagnosis system has been evolved to equip human being with advanced health-service. In vivo sensors have come up to contribute in this field with its support in miniature, complex operation as implanted in a human body. Implanted sensor solutions like artificial retina, pacemaker and implanted cardioverter defibrillators, insulin pump,...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    A Light-Weight Channel Rendezvous Scheduling for Multi-Channel Medium Access in Sensor Networks

    In this paper, the authors present an efficient channel rendezvous (i.e., sender and receiver communicate on the same channel) scheduling for multi-channel Medium Access Control (MAC) in Wireless Sensor Networks (WSNs). The proposed scheme mainly targets to implement an efficient medium access control that can cope-up and adapt with the...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    MPCubic: An Extended Cubic TCP for Multiple Paths Over High Bandwidth-Delay Networks

    Cubic TCP nowadays is one of transport protocols designed for high bandwidth-delay networks has successfully deployed in the Internet. Multi-homed computers with multiple interfaces to access the Internet via high speed links will become more popular. In this paper, the authors introduce an extended version of Cubic TCP for multiple...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    Quantizing Personal Privacy in Ubiquitous Computing

    Privacy is one of the most important and difficult research issues in ubiquitous computing. It is qualitative rather than quantitative. Privacy preserving mainly relies on policy based rules of the system, and users cannot adjust their privacy disclosure rules dynamically based on their wishes. To make users understand and control...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    Backbone Tree Based Data Gathering Protocol for Wireless Sensor Networks

    In this paper, the authors proposed a novel Backbone tree topology for the data gathering in Wireless Sensor Networks. By integrating the ideas of both linear chain and tree topology, the new Backbone tree topology obtains quicker network responding speed and longer lifetime results. As one of the generic type...

    Provided By Kyung Hee University

  • White Papers // Aug 2011

    A Novel Addressing Scheme for PMIPv6 Based Global IP-WSNs

    IP based Wireless Sensor Networks (IP-WSNs) are being used in healthcare, home automation, industrial control and agricultural monitoring. In most of these applications global addressing of individual IP-WSN nodes and layer-three routing for mobility enabled IP-WSN with special attention to reliability, energy efficiency and end to end delay minimization are...

    Provided By Kyung Hee University

  • White Papers // Jul 2011

    A Novel Tree Based Data Gathering Protocol for Wireless Sensor Networks

    In this paper, the authors proposed a novel Backbone tree topology for the data gathering in wireless sensor networks. By integrate the ideas of both linear chain and tree topology, the new Backbone tree topology obtains quicker network responding speed and longer lifetime results. With the introduction of low-cost processor,...

    Provided By Kyung Hee University

  • White Papers // Jul 2011

    Adjustable Range Routing Algorithm Based on Position for Wireless Sensor Networks

    In end-to-end message transmission, Single-Hop and Multi-Hop routing algorithms are the most common solutions available. Unfortunately, they are not optimal when implemented alone; therefore the answer is to find harmony between them. Nodes using Single-hop algorithms consume large amounts of energy as a result of sending the information through one...

    Provided By Kyung Hee University

  • White Papers // Jul 2011

    An Energy Efficient and Load Balancing Routing Algorithm for Wireless Sensor Networks

    Many energy aware routing algorithms and protocols have been proposed for wireless sensor networks recently to achieve aims like minimum energy consumption, maximized network lifetime, reduced communication latency and overhead etc. The problem of hotspot cannot be well addressed under many routing algorithms since some nodes which are on the...

    Provided By Kyung Hee University

  • White Papers // Jul 2011

    Distributed Scheduling Scheme for Optimal Performance in Wireless Networks

    The authors propose a randomized distributed scheduling algorithm which can achieve the optimal throughput under the general interference model. The proposed algorithm is analyzed to show an attractive performance in that it can return a maximal schedule with high probability and has a low time-complexity. They also provide the simulation...

    Provided By Kyung Hee University

  • White Papers // Jun 2011

    E-EDPPS: Enhanced an Energy-Efficient Data Privacy Protection Scheme for Wireless Sensor Networks

    In this paper, the authors investigate the facts of ensuring secure sensed data in a balanced energy network backbone, and propose Enhanced an Energy-Efficient Data Privacy Protection Scheme for wireless sensor networks (E-EDPPS). In Wireless Sensor Networks (WSNs), sensors may be deployed in an unpredictable environment where a limited energy...

    Provided By Kyung Hee University

  • White Papers // Apr 2011

    A Hierarchical Mapping System Approach for ID-to-Locator Resolution

    Internet Default Free Zone (DFZ) is facing today a serious scalability problem due to the double use of the current Internet Protocol (IP) name space. IP name space today is used both for location and identification of a host. To solve this problem, Identifier and Locator separation approach was proposed...

    Provided By Kyung Hee University

  • White Papers // Apr 2011

    Lecture Notes in Computer Science: Media-Oriented Service Overlay Network Architecture Over Future Internet Research for Sustainable Testbed

    The Future Internet Research for Sustainable Testbed (FIRST) is an experimental project in South Korea aimed at creating future internet platforms and investigating innovative ideas on developed platforms. The primary goal of the project is research and development for media-oriented service overlay network architecture. From 2009 to 2014, dynamic media-oriented...

    Provided By Kyung Hee University

  • White Papers // Apr 2011

    General Criteria-Based Clustering Method for Sensor Network

    This paper proposes General-Criteria based Clustering (GCC) method for wireless sensor networks by intimating the activities of biological neurons. The GCC expands the option of clustering criteria and the result cluster configuration. The generality of criteria enables the application on-demand clustering become possible. Based on that a novel cluster concept...

    Provided By Kyung Hee University

  • White Papers // Dec 2010

    An Efficient Approach of Secure Group Association Management in Densely Deployed Heterogeneous Distributed Sensor Network

    A Heterogeneous Distributed Sensor Network (HDSN) is a type of distributed sensor network where sensors with different deployment groups and different functional types participate at the same time. In other words, the sensors are divided into different deployment groups according to different types of data transmissions, but they cooperate with...

    Provided By Kyung Hee University

  • White Papers // Nov 2010

    An Energy Efficient Cooperative Relay Selection Algorithm for Wireless Sensor Networks

    This paper presents an energy efficient algorithm for relay selection in cooperative communication for wireless sensor networks. The algorithm exploits the location information of sensor nodes in order to decide whether to use cooperative communication or direct communication. In this paper, cooperative communication is applied to reduce the energy wasted...

    Provided By Kyung Hee University

  • White Papers // Nov 2010

    A Tree-Based Energy-Efficient Collision-Free MAC in Wireless Sensor Networks

    The rapid proliferation of miniature wireless networking technologies drives to devise different sensor network applications with diverse QoS requirements. Achieving higher reliability is one of the major requirements for different loss-intolerant applications such as industrial process control, battle-field surveillance etc. On the other hand, providing higher energy efficiency also carries...

    Provided By Kyung Hee University

  • White Papers // Dec 2011

    SAPDS: Self-Healing Attribute-Based Privacy Aware Data Sharing in Cloud

    This paper addresses the issue of data governance in a cloud-based storage system. To achieve fine-grained access control over the outsourced data, the authors propose Self-Healing Attribute-based Privacy Aware Data Sharing in Cloud (SAPDS). The proposed system delegates the key distribution and management process to a cloud server without seeping...

    Provided By Kyung Hee University

  • White Papers // May 2012

    The Successive Approximation Approach for Multi-Path Utility Maximization Problem

    In this paper, the authors solve the Network Utility Maximization (NUM) problem for networks with both multi-path and single-path users. To deal with the non-strictly convexity and non-separability of the problem, they approximate it to a new strictly convex and separable problem which is efficiently solved by the standard dual-based...

    Provided By Kyung Hee University

  • White Papers // May 2012

    Joint Optimal Rate, Power, and Spectrum Allocation in Multi-Hop Cognitive Radio Networks

    Interference due to the sharing of common spectrum band among links and congestion due to the contention among flows sharing the same link have become obstacles to good performance in wireless networks, especially in Multi-Hop Cognitive Radio Networks (MHCRNs). Consequently, the high end-to-end throughput for MHCRNs calls for a framework...

    Provided By Kyung Hee University

  • White Papers // May 2012

    Nonparametric Bayesian Identification of Primary Users~ Payloads in Cognitive Radio Networks

    In cognitive radio networks, a secondary user needs to estimate the primary users' traffic patterns so as to optimize its transmission strategy. In this paper, the authors propose a nonparametric Bayesian method for identifying traffic applications, since the traffic applications have their own distinctive patterns. In the proposed algorithm, the...

    Provided By Kyung Hee University

  • White Papers // Dec 2011

    A Secured Health Care Application Architecture for Cyber-Physical Systems

    Cyber-Physical Systems (CPS) can be viewed as a new generation of systems with integrated control, communication and computational capabilities. Like the internet transformed how humans interact with one another, cyber-physical systems will transform how people interact with the physical world. Currently, the study of CPS is still in its infancy...

    Provided By Kyung Hee University

  • White Papers // Aug 2009

    A Novel Scheme for Seamless Hand-Off in WMNs

    Although current Wireless Mesh Network (WMN) applications experience a perceptually uninterrupted hand-off, their throughput after the hand-off event may be significantly degraded due to the low available bandwidth of the mobile client's new master. In this paper, the authors propose a novel mobility management scheme for 802.11-based WMNs that enable...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    Joint Rate Adaption, Power Control, and Spectrum Allocation for OFDMA-Based Multi-Hop CRNs

    The overall performance of multi-hop Cognitive Radio Networks (CRNs) can be improved significantly by deploying the channel diversity of orthogonal licensed channels in spectrum underlay fashion. However, interference due to the sharing of common radio channels among links and congestion due to the contention among those flows that share the...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    A Light-Weight Channel Rendezvous Scheduling for Multi-Channel Medium Access in Sensor Networks

    In this paper, the authors present an efficient channel rendezvous (i.e., sender and receiver communicate on the same channel) scheduling for multi-channel Medium Access Control (MAC) in Wireless Sensor Networks (WSNs). The proposed scheme mainly targets to implement an efficient medium access control that can cope-up and adapt with the...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    A Mechanism for Building Ad-Hoc Social Network Based on User's Interest

    In social networks, user profile can be used as an important factor to define the character of a user and divide users in many social groups and provide suitable services to each social group. Recently, launched mobile devices can perform many functions, such as taking pictures, listening to music, web...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    Configuration of WSN Using Application-Aware Virtual Networks

    In this paper, the authors have presented a VSN creation mechanism. They have defined the ingredients of enabling application-aware VSN in WSN. VSN creation is a self-organizing mechanism, which can be initiated by any node and works in a distributed way. Through simulation results, they can conclude that use of...

    Provided By Kyung Hee University

  • White Papers // Jul 2011

    Distributed Scheduling Scheme for Optimal Performance in Wireless Networks

    The authors propose a randomized distributed scheduling algorithm which can achieve the optimal throughput under the general interference model. The proposed algorithm is analyzed to show an attractive performance in that it can return a maximal schedule with high probability and has a low time-complexity. They also provide the simulation...

    Provided By Kyung Hee University

  • White Papers // Sep 2010

    A Connection Entropy-Based Multi-Rate Routing Protocol for Mobile Ad Hoc Networks

    This paper introduces a new approach for modeling relative distance among nodes under a variety of communication rates, due to node's mobility in Mobile Ad-hoc NETworks (MANETs). When mobile nodes move to another location, the relative distance of communicating nodes will directly affect the data rate of transmission. The larger...

    Provided By Kyung Hee University

  • White Papers // Apr 2010

    A New Routing Protocol With High Throughput Route Metric for Multi-Rate Mobile Ad-Hoc Networks

    In this paper, the authors propose a new routing protocol to support the selection of stable and high speed route in Multi-Rate Mobile Ad-hoc NETworks (MANET). They introduce another approach for modeling the mobility aspect under the relation with the variation of communication rate. Maximize the proposed "Route Selection Indicator"...

    Provided By Kyung Hee University

  • White Papers // Dec 2009

    Localized Management for Proxy Mobile IPv6

    Proxy Mobile IPv6 is a promising protocol for supporting mobility. Unlike Mobile IPv6, which is based on host-mobility, the Proxy Mobile IPv6 is based on network-based mobility so that it can remove additional implementations on a Mobile Node (MN). Due to this feature, Proxy Mobile IPv6 has been considered as...

    Provided By Kyung Hee University

  • White Papers // Nov 2010

    An Energy Efficient Cooperative Relay Selection Algorithm for Wireless Sensor Networks

    This paper presents an energy efficient algorithm for relay selection in cooperative communication for wireless sensor networks. The algorithm exploits the location information of sensor nodes in order to decide whether to use cooperative communication or direct communication. In this paper, cooperative communication is applied to reduce the energy wasted...

    Provided By Kyung Hee University

  • White Papers // Nov 2010

    A Tree-Based Energy-Efficient Collision-Free MAC in Wireless Sensor Networks

    The rapid proliferation of miniature wireless networking technologies drives to devise different sensor network applications with diverse QoS requirements. Achieving higher reliability is one of the major requirements for different loss-intolerant applications such as industrial process control, battle-field surveillance etc. On the other hand, providing higher energy efficiency also carries...

    Provided By Kyung Hee University

  • White Papers // Nov 2010

    A Novel Congestion Control Algorithm for Large BDP Networks With Wireless Links

    A new TCP protocol can succeed for large bandwidth delay product when it meets network bandwidth utilization efficiency and fair sharing. The authors introduce a novel congestion control algorithm which employs queueing delay information in order to calculate the amount of congestion window increment in increase phase, and reduces congestion...

    Provided By Kyung Hee University

  • White Papers // Nov 2010

    An Efficient Multi-Channel Communications Scheme for Wireless Sensor Network

    This paper presents a multi-channel communications system for Wireless Sensor Networks (WSNs), referred to as Load-adaptive Practical Multi-channel Communications (LPMC). LPMC estimates the active load of a channel at the sink, and dynamically adds or removes channel based on the estimated load. The nodes in a path use the same...

    Provided By Kyung Hee University

  • White Papers // Nov 2010

    An Autonomous Configuration Management Architecture for Wireless Sensor Networks

    This paper discusses the configuration management for the autonomic sensor network management, which is enabled by using a middleware. The detailed mechanism is discussed and scenarios for configuration management are also provided. Convergence time for the reconfiguration of the sensor nodes is also calculated using a mathematical model and simulations....

    Provided By Kyung Hee University

  • White Papers // Nov 2010

    Mobile Middleware for Body Sensor Network: A Grid Approach

    Wireless Existing mobile middleware for BSN (Body Sensor Network) has software agents both on sensor and gateway nodes. Software agents on BSN nodes depend entirely on that of gateway to connect to server. There must be a way by which sensor nodes themselves can communicate in BSN and connect to...

    Provided By Kyung Hee University

  • White Papers // Aug 2010

    The Cross-Layer Design Approach for Multi-Hop Wireless Networks With Elastic and Inelastic Traffic

    The authors consider the network with two kinds of traffic: inelastic and elastic. The inelastic traffic requires fixed throughput, higher priority while the elastic traffic has the rate that can be controlled and lower priority. Given the fixed rate of inelastic traffic, how to inject the elastic traffic into the...

    Provided By Kyung Hee University

  • White Papers // May 2010

    OSGI Implementation on a Mobile Grid Middleware for Body Sensor Network

    Mobile grid middleware for BSN has to be lightweight, considering energy constraints of body sensors. Existing sensor nodes utilize component programming of nesC on TinyOS, most popular OS for BSN. So, to design the lightweight middleware, the authors cannot but adopt this development environment. OSGI design paradigm uses JVM (Java...

    Provided By Kyung Hee University

  • White Papers // Feb 2010

    Efficient Resource Management for WSN in the Future Internet

    Future networks promise to be flooded with Ubiquitous Wireless Sensor Network (WSN). Although technology tends to make WSN more powerful and resourceful in the future, however, there would always be a compromise on certain resources & functionalities for better performance & less expenses. It is an inevitable tradeoff, which creates...

    Provided By Kyung Hee University

  • White Papers // Feb 2009

    Congestion Detection and Control Algorithms for Multipath Data Forwarding in Sensor Networks

    Recently, there have been a number of research works on multipath data forwarding mechanisms that can increase the source data transmission throughput, data security and enhance the network lifetime. However, a congestion control mechanism dedicated for multipath routing is rarely found in the literature. This paper first proposes a source...

    Provided By Kyung Hee University

  • White Papers // Feb 2009

    Trust-Based Anonymity Framework for Wireless Mesh Networks

    Wireless Mesh Networks (WMN), this term was coined few years back in network research community. Due to its profound applicability, highly reliable connectivity, easy deployment, flexible interoperability with other networks drew much attention even within this short time. Although, lot of work is going on in this field but still...

    Provided By Kyung Hee University

  • White Papers // Jun 2011

    E-EDPPS: Enhanced an Energy-Efficient Data Privacy Protection Scheme for Wireless Sensor Networks

    In this paper, the authors investigate the facts of ensuring secure sensed data in a balanced energy network backbone, and propose Enhanced an Energy-Efficient Data Privacy Protection Scheme for wireless sensor networks (E-EDPPS). In Wireless Sensor Networks (WSNs), sensors may be deployed in an unpredictable environment where a limited energy...

    Provided By Kyung Hee University

  • White Papers // Mar 2012

    A Set-Top Box With Virtual Platform Support for QoS Management in IMS Based Multiple Provider Networks

    Set-Top Box (STB) has evolved from being a device just sitting on top of a TV shelf to a device providing a gateway to the Internet for a home network, receiving services from multiple content providers, and enabling and ensuring Quality of Service (QoS) for the streaming media. IP Multimedia...

    Provided By Kyung Hee University

  • White Papers // Dec 2011

    ATLAS: A Traffic Load Aware Sensor MAC Design for Collaborative Body Area Sensor Networks

    In collaborative body sensor networks, namely Wireless Body Area Networks (WBANs), each of the physical sensor applications is used to collaboratively monitor the health status of the human body. The applications of WBANs comprise diverse and dynamic traffic loads such as very low-rate periodic monitoring (i.e., observation) data and high-rate...

    Provided By Kyung Hee University

  • White Papers // Jan 2012

    Overview of 802.22 WRAN Standard and Research Challenges

    Cognitive radio technology gets much attention of wireless network research environments as a new way to utilize the precious spectrum efficiently. IEEE 802.22, Wireless Regional Area Network, is the first international standard based on cognitive radio technology which intends to provide broadband access by utilizing unused TV channels, also known...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    A Lightweight Temperature Scheduling Routing Algorithm for an Implanted Sensor Network

    Modern diagnosis system has been evolved to equip human being with advanced health-service. In vivo sensors have come up to contribute in this field with its support in miniature, complex operation as implanted in a human body. Implanted sensor solutions like artificial retina, pacemaker and implanted cardioverter defibrillators, insulin pump,...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    MPCubic: An Extended Cubic TCP for Multiple Paths Over High Bandwidth-Delay Networks

    Cubic TCP nowadays is one of transport protocols designed for high bandwidth-delay networks has successfully deployed in the Internet. Multi-homed computers with multiple interfaces to access the Internet via high speed links will become more popular. In this paper, the authors introduce an extended version of Cubic TCP for multiple...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    Content Searching Scheme Using Interesting Keyword Based Overlay Network

    Content-Centric Network (CCN) sends data to avoid duplicated transmission with content name in the network. However, CCN may cause increase in overhead while maintaining contents management table and create storage problem while storing contents information in the node. In this paper, the authors proposed a new searching scheme using interesting...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    An Adaptable Mobility-Aware Clustering Algorithm in Vehicular Networks

    The forthcoming Intelligent Transportation System aims to achieve safety and productivity in transportation using Vehicular Ad hoc NETworks (VANETs) to support the communications system required. Currently, some clustering approaches have been proposed to improve the performance of VANETs due to their dynamic nature, high scalability and load balancing results. However,...

    Provided By Kyung Hee University

  • White Papers // Sep 2011

    A Policy Based Management Framework for Machine to Machine Networks and Services

    With the penetration of smart-devices and intelligent home-appliances, M2M (machine-To-Machine) communication has opened the door of new prospects for one. The success of such M2M networks depends on its human involvements at the least possible level. In this context, policy based management has huge potentials to be used for M2M...

    Provided By Kyung Hee University

  • White Papers // Apr 2011

    A Hierarchical Mapping System Approach for ID-to-Locator Resolution

    Internet Default Free Zone (DFZ) is facing today a serious scalability problem due to the double use of the current Internet Protocol (IP) name space. IP name space today is used both for location and identification of a host. To solve this problem, Identifier and Locator separation approach was proposed...

    Provided By Kyung Hee University

  • White Papers // Nov 2010

    MQ-MAC: A Multi-Constrained QoS-Aware Duty Cycle MAC for Heterogeneous Traffic in Wireless Sensor Networks

    Energy conservation is one of the striking research issues now-a-days for power constrained Wireless Sensor Networks (WSNs) and hence, several duty-cycle based MAC protocols have been devised for WSNs in the last few years. However, assimilation of diverse applications with different QoS requirements (i.e., delay and reliability) within the same...

    Provided By Kyung Hee University

  • White Papers // Mar 2010

    Multi-Tenant, Secure, Load Disseminated SaaS Architecture

    The availability of high speed internet has diversified the way the authors used to intermingle with each other. The emergence of social networks and interactive web applications has left a dent in existing software and service delivery models. Software vendors now not only focus on functionality but also have to...

    Provided By Kyung Hee University

  • White Papers // Apr 2010

    A Sensor Network System for Event Attribution in Multiuser Home Environment

    This paper presents a sensor network system for detecting multiple user activity in a home environment. Recognizing Activities of Daily Living (ADLs) by deploying sensors in the environment is very challenging. The task becomes more challenging when multiple inhabitants co-exist due to the noise introduced by the other users. The...

    Provided By Kyung Hee University

  • White Papers // Jul 2011

    A Novel Tree Based Data Gathering Protocol for Wireless Sensor Networks

    In this paper, the authors proposed a novel Backbone tree topology for the data gathering in wireless sensor networks. By integrate the ideas of both linear chain and tree topology, the new Backbone tree topology obtains quicker network responding speed and longer lifetime results. With the introduction of low-cost processor,...

    Provided By Kyung Hee University

  • White Papers // Jul 2011

    Adjustable Range Routing Algorithm Based on Position for Wireless Sensor Networks

    In end-to-end message transmission, Single-Hop and Multi-Hop routing algorithms are the most common solutions available. Unfortunately, they are not optimal when implemented alone; therefore the answer is to find harmony between them. Nodes using Single-hop algorithms consume large amounts of energy as a result of sending the information through one...

    Provided By Kyung Hee University