Izmir Institute of Technology

Displaying 1-5 of 5 results

  • White Papers // May 2012

    Privacy-Preserving Targeted Advertising Scheme for IPTV Using the Cloud

    In this paper, the authors present a privacy-preserving scheme for targeted advertising via the Internet Protocol TV (IPTV). The scheme uses a communication model involving a collection of viewers/subscribers, a content provider (IPTV), an advertiser, and a cloud server. To provide high quality directed advertising service, the advertiser can utilize...

    Provided By Izmir Institute of Technology

  • White Papers // Mar 2012

    Fairness Aware Resource Allocation for Downlink MISO-OFDMA Systems

    In this paper, a resource allocation problem for downlink Multiple Input-Single Output Orthogonal Frequency Division Multiple Access (MISO-OFDMA) systems is investigated. The problem is defined as maximizing the minimum user rate with the constraints of total power and Bit Error Rate (BER). Since it is difficult to obtain the optimal...

    Provided By Izmir Institute of Technology

  • White Papers // Oct 2010

    A Survey of Agent Technologies for Wireless Sensor Networks

    Wireless Sensor Networks (WSNs) do not have a fixed infrastructure and consist of sensor nodes that perform sensing and communicating tasks. The WSNs have large application spectrum such as habitat monitoring, military surveillance, and target tracking, where sensor nodes may operate distributed in highly dynamic environments. Battery-constrained sensor nodes may...

    Provided By Izmir Institute of Technology

  • White Papers // May 2010

    A Distributed Wakening Based Target Tracking Protocol For Wireless Sensor Networks

    The authors propose a two layer protocol for tracking fast targets in sensor networks. At the lower layer, the Distributed Spanning Tree Algorithm (DSTA) partitions the network into clusters with controllable diameter and constructs a spanning tree backbone of clusterheads rooted at the sink. At the upper layer, they propose...

    Provided By Izmir Institute of Technology

  • White Papers // Nov 2009

    Graph Matching Based Distributed Clustering and Backbone Formation Algorithms for Sensor Networks

    Clustering is a widely used technique to manage the essential operations such as routing and data aggregation in Wireless Sensor Networks (WSNs). The authors propose two new graph theoretic distributed clustering algorithms for WSNs that use weighted matching method for selecting strong links. To the best of the knowledge, the...

    Provided By Izmir Institute of Technology

  • White Papers // May 2010

    A Distributed Wakening Based Target Tracking Protocol For Wireless Sensor Networks

    The authors propose a two layer protocol for tracking fast targets in sensor networks. At the lower layer, the Distributed Spanning Tree Algorithm (DSTA) partitions the network into clusters with controllable diameter and constructs a spanning tree backbone of clusterheads rooted at the sink. At the upper layer, they propose...

    Provided By Izmir Institute of Technology

  • White Papers // Oct 2010

    A Survey of Agent Technologies for Wireless Sensor Networks

    Wireless Sensor Networks (WSNs) do not have a fixed infrastructure and consist of sensor nodes that perform sensing and communicating tasks. The WSNs have large application spectrum such as habitat monitoring, military surveillance, and target tracking, where sensor nodes may operate distributed in highly dynamic environments. Battery-constrained sensor nodes may...

    Provided By Izmir Institute of Technology

  • White Papers // Nov 2009

    Graph Matching Based Distributed Clustering and Backbone Formation Algorithms for Sensor Networks

    Clustering is a widely used technique to manage the essential operations such as routing and data aggregation in Wireless Sensor Networks (WSNs). The authors propose two new graph theoretic distributed clustering algorithms for WSNs that use weighted matching method for selecting strong links. To the best of the knowledge, the...

    Provided By Izmir Institute of Technology

  • White Papers // Mar 2012

    Fairness Aware Resource Allocation for Downlink MISO-OFDMA Systems

    In this paper, a resource allocation problem for downlink Multiple Input-Single Output Orthogonal Frequency Division Multiple Access (MISO-OFDMA) systems is investigated. The problem is defined as maximizing the minimum user rate with the constraints of total power and Bit Error Rate (BER). Since it is difficult to obtain the optimal...

    Provided By Izmir Institute of Technology

  • White Papers // May 2012

    Privacy-Preserving Targeted Advertising Scheme for IPTV Using the Cloud

    In this paper, the authors present a privacy-preserving scheme for targeted advertising via the Internet Protocol TV (IPTV). The scheme uses a communication model involving a collection of viewers/subscribers, a content provider (IPTV), an advertiser, and a cloud server. To provide high quality directed advertising service, the advertiser can utilize...

    Provided By Izmir Institute of Technology