The Experts below are selected from a list of 180 Experts worldwide ranked by ideXlab platform

Chao Hu - One of the best experts on this subject based on the ideXlab platform.

  • Topology Mismatch Avoidable Cross-Layer Protocol for P2P File Discovery in MANETs
    2009 IEEE Wireless Communications and Networking Conference, 2009
    Co-Authors: Ting Li, Hong Ji, Yi Li, Chao Hu
    Abstract:

    To resolve the topology mismatch problem when applying peer-to-peer (P2P) file sharing over mobile ad hoc networks (MANETs), a cross-layer protocol is proposed by combining P2P file Discovery with the route Discovery process at the network layer. In this protocol, the functionality of conventional routing protocols is extended to identify the file Discovery Request, and P2P connections are established on demand to avoid duplicated broadcast at both P2P and network layers. Simulation results show that the proposed protocol can significantly decrease the control overhead during file Discovery process, and provide less lookup response delay than that of the off-the-shelf approaches.

  • WCNC - Topology Mismatch Avoidable Cross-Layer Protocol for P2P File Discovery in MANETs
    2009 IEEE Wireless Communications and Networking Conference, 2009
    Co-Authors: Ting Li, Hong Ji, Yi Li, Chao Hu
    Abstract:

    To resolve the topology mismatch problem when applying Peer-to-Peer (P2P) file sharing over Mobile Ad hoc networks (MANETs), a cross-layer protocol is proposed by combining P2P file Discovery with the route Discovery process at the network layer. In this protocol, the functionality of conventional routing protocols is extended to identify the file Discovery Request, and P2P connections are established on demand to avoid duplicated broadcast at both P2P and network layers. Simulation results show that the proposed protocol can significantly decrease the control overhead during file Discovery process, and provide less lookup response delay than that of the off-the-shelf approaches.

Christian Bonnet - One of the best experts on this subject based on the ideXlab platform.

  • WF-IoT - Resource Discovery in Internet of Things: Current trends and future standardization aspects
    2015 IEEE 2nd World Forum on Internet of Things (WF-IoT), 2015
    Co-Authors: Soumya Kanti Datta, Rui Pedro Ferreira Da Costa, Christian Bonnet
    Abstract:

    To realize the vision of Internet of Things, there must be mechanisms to discover resources and their capabilities. Thus resource Discovery becomes a fundamental requirement of any IoT platform. This paper provides a comprehensive categorization of the current technology landscape for Discovery while pointing out their advantages and limitations. Then, a novel search engine based resource Discovery framework is proposed. The framework comprises of a proxy layer which includes drivers for various communication technologies and protocols. There is a central registry to store the configurations of the resources and index them based on the configuration parameters. A “lifetime” attribute is introduced which denotes the period through which a resource is discoverable. The search engine ranks the resulting resources of a Discovery Request and returns an URI to directly access each resource. The functionalities of the proposed framework are exposed using RESTful web services. The framework allows Discovery of both smart and legacy devices. We have performed gap analysis of current IoT standards for Discovery mechanisms and provide suggestions to improve them to maintain interoperability. The outcomes are communicated to Standard Development Organizations like W3C (in Web of Things Interest Group) and oneM2M.

  • GCCE - Search engine based resource Discovery framework for Internet of Things
    2015 IEEE 4th Global Conference on Consumer Electronics (GCCE), 2015
    Co-Authors: Soumya Kanti Datta, Christian Bonnet
    Abstract:

    This paper proposes a search engine based resource Discovery framework for Internet of Things (IoT) to discover resources, their capabilities, properties and URIs to access them regardless of communication technology. There is a central registry to store configurations of resources and they are indexed. Based on Discovery Request parameters, the search engine "looks up" the indices and returns the URI(s) to directly access the resource(s). The functionalities of the proposed framework are exposed to the consumers using RESTful web services. The framework is generic enough to be deployed in cloud platforms, M2M gateways and lightweight mobile application running on smartphones.

  • Resource Discovery in Internet of Things: Current trends and future standardization aspects
    IEEE World Forum on Internet of Things WF-IoT 2015 - Proceedings, 2015
    Co-Authors: Soumya Kanti Datta, Rui Pedro Ferreira Da Costa, Christian Bonnet
    Abstract:

    To realize the vision of Internet of Things, there must be mechanisms to discover resources and their capabilities. Thus resource Discovery becomes a fundamental requirement of any IoT platform. This paper provides a comprehensive categorization of the current technology landscape for Discovery while pointing out their advantages and limitations. Then, a novel search engine based resource Discovery framework is proposed. The framework comprises of a proxy layer which includes drivers for various communication technologies and protocols. There is a central registry to store the configurations of the resources and index them based on the configuration parameters. A “lifetime” attribute is introduced which denotes the period through which a resource is discoverable. The search engine ranks the resulting resources of a Discovery Request and returns an URI to directly access each resource. The functionalities of the proposed framework are exposed using RESTful web services. The framework allows Discovery of both smart and legacy devices. We have performed gap analysis of current IoT standards for Discovery mechanisms and provide suggestions to improve them to maintain interoperability. The outcomes are communicated to Standard Development Organizations like W3C (in Web of Things Interest Group) and oneM2M.

  • Search engine based resource Discovery framework for Internet of Things
    2015 IEEE 4th Global Conference on Consumer Electronics (GCCE), 2015
    Co-Authors: Soumya Kanti Datta, Christian Bonnet
    Abstract:

    This paper proposes a search engine based resource Discovery framework for Internet of Things (IoT) to discover resources, their capabilities, properties and URIs to access them regardless of communication technology. There is a central registry to store configurations of resources and they are indexed. Based on Discovery Request parameters, the search engine "looks up" the indices and returns the URI(s) to directly access the resource(s). The functionalities of the proposed framework are exposed to the consumers using RESTful web services. The framework is generic enough to be deployed in cloud platforms, M2M gateways and lightweight mobile application running on smartphones.

Ting Li - One of the best experts on this subject based on the ideXlab platform.

  • Topology Mismatch Avoidable Cross-Layer Protocol for P2P File Discovery in MANETs
    2009 IEEE Wireless Communications and Networking Conference, 2009
    Co-Authors: Ting Li, Hong Ji, Yi Li, Chao Hu
    Abstract:

    To resolve the topology mismatch problem when applying peer-to-peer (P2P) file sharing over mobile ad hoc networks (MANETs), a cross-layer protocol is proposed by combining P2P file Discovery with the route Discovery process at the network layer. In this protocol, the functionality of conventional routing protocols is extended to identify the file Discovery Request, and P2P connections are established on demand to avoid duplicated broadcast at both P2P and network layers. Simulation results show that the proposed protocol can significantly decrease the control overhead during file Discovery process, and provide less lookup response delay than that of the off-the-shelf approaches.

  • WCNC - Topology Mismatch Avoidable Cross-Layer Protocol for P2P File Discovery in MANETs
    2009 IEEE Wireless Communications and Networking Conference, 2009
    Co-Authors: Ting Li, Hong Ji, Yi Li, Chao Hu
    Abstract:

    To resolve the topology mismatch problem when applying Peer-to-Peer (P2P) file sharing over Mobile Ad hoc networks (MANETs), a cross-layer protocol is proposed by combining P2P file Discovery with the route Discovery process at the network layer. In this protocol, the functionality of conventional routing protocols is extended to identify the file Discovery Request, and P2P connections are established on demand to avoid duplicated broadcast at both P2P and network layers. Simulation results show that the proposed protocol can significantly decrease the control overhead during file Discovery process, and provide less lookup response delay than that of the off-the-shelf approaches.

Frank Siqueira - One of the best experts on this subject based on the ideXlab platform.

  • Discovery of Semantic Web Services Compositions Based on SAWSDL Annotations
    2012 IEEE 19th International Conference on Web Services, 2012
    Co-Authors: Guilherme C. Hobold, Frank Siqueira
    Abstract:

    Semantic descriptions are able to provide more accurate information on the characteristics of Web services, allowing these to be dynamically discovered without human intervention. Semantic web services can also be automatically composed through the use of Discovery mechanisms able to identify inter-related services that can be combined together. This paper presents an approach for automatic Discovery and composition of semantic Web services. The proposed approach allows services to be combined when a single service does not satisfy the requirements specified in a Discovery Request. In order to identify a composition, a mechanism that implements the proposed approach builds a graph of semantically matching services, based on the information annotated on service descriptions using the SAWSDL (Semantic Annotations for WSDL) standard.

  • ICWS - Discovery of Semantic Web Services Compositions Based on SAWSDL Annotations
    2012 IEEE 19th International Conference on Web Services, 2012
    Co-Authors: Guilherme C. Hobold, Frank Siqueira
    Abstract:

    Semantic descriptions are able to provide more accurate information on the characteristics of Web services, allowing these to be dynamically discovered without human intervention. Semantic web services can also be automatically composed through the use of Discovery mechanisms able to identify inter-related services that can be combined together. This paper presents an approach for automatic Discovery and composition of semantic Web services. The proposed approach allows services to be combined when a single service does not satisfy the requirements specified in a Discovery Request. In order to identify a composition, a mechanism that implements the proposed approach builds a graph of semantically matching services, based on the information annotated on service descriptions using the SAWSDL (Semantic Annotations for WSDL) standard.

Soumya Kanti Datta - One of the best experts on this subject based on the ideXlab platform.

  • WF-IoT - Resource Discovery in Internet of Things: Current trends and future standardization aspects
    2015 IEEE 2nd World Forum on Internet of Things (WF-IoT), 2015
    Co-Authors: Soumya Kanti Datta, Rui Pedro Ferreira Da Costa, Christian Bonnet
    Abstract:

    To realize the vision of Internet of Things, there must be mechanisms to discover resources and their capabilities. Thus resource Discovery becomes a fundamental requirement of any IoT platform. This paper provides a comprehensive categorization of the current technology landscape for Discovery while pointing out their advantages and limitations. Then, a novel search engine based resource Discovery framework is proposed. The framework comprises of a proxy layer which includes drivers for various communication technologies and protocols. There is a central registry to store the configurations of the resources and index them based on the configuration parameters. A “lifetime” attribute is introduced which denotes the period through which a resource is discoverable. The search engine ranks the resulting resources of a Discovery Request and returns an URI to directly access each resource. The functionalities of the proposed framework are exposed using RESTful web services. The framework allows Discovery of both smart and legacy devices. We have performed gap analysis of current IoT standards for Discovery mechanisms and provide suggestions to improve them to maintain interoperability. The outcomes are communicated to Standard Development Organizations like W3C (in Web of Things Interest Group) and oneM2M.

  • GCCE - Search engine based resource Discovery framework for Internet of Things
    2015 IEEE 4th Global Conference on Consumer Electronics (GCCE), 2015
    Co-Authors: Soumya Kanti Datta, Christian Bonnet
    Abstract:

    This paper proposes a search engine based resource Discovery framework for Internet of Things (IoT) to discover resources, their capabilities, properties and URIs to access them regardless of communication technology. There is a central registry to store configurations of resources and they are indexed. Based on Discovery Request parameters, the search engine "looks up" the indices and returns the URI(s) to directly access the resource(s). The functionalities of the proposed framework are exposed to the consumers using RESTful web services. The framework is generic enough to be deployed in cloud platforms, M2M gateways and lightweight mobile application running on smartphones.

  • Resource Discovery in Internet of Things: Current trends and future standardization aspects
    IEEE World Forum on Internet of Things WF-IoT 2015 - Proceedings, 2015
    Co-Authors: Soumya Kanti Datta, Rui Pedro Ferreira Da Costa, Christian Bonnet
    Abstract:

    To realize the vision of Internet of Things, there must be mechanisms to discover resources and their capabilities. Thus resource Discovery becomes a fundamental requirement of any IoT platform. This paper provides a comprehensive categorization of the current technology landscape for Discovery while pointing out their advantages and limitations. Then, a novel search engine based resource Discovery framework is proposed. The framework comprises of a proxy layer which includes drivers for various communication technologies and protocols. There is a central registry to store the configurations of the resources and index them based on the configuration parameters. A “lifetime” attribute is introduced which denotes the period through which a resource is discoverable. The search engine ranks the resulting resources of a Discovery Request and returns an URI to directly access each resource. The functionalities of the proposed framework are exposed using RESTful web services. The framework allows Discovery of both smart and legacy devices. We have performed gap analysis of current IoT standards for Discovery mechanisms and provide suggestions to improve them to maintain interoperability. The outcomes are communicated to Standard Development Organizations like W3C (in Web of Things Interest Group) and oneM2M.

  • Search engine based resource Discovery framework for Internet of Things
    2015 IEEE 4th Global Conference on Consumer Electronics (GCCE), 2015
    Co-Authors: Soumya Kanti Datta, Christian Bonnet
    Abstract:

    This paper proposes a search engine based resource Discovery framework for Internet of Things (IoT) to discover resources, their capabilities, properties and URIs to access them regardless of communication technology. There is a central registry to store configurations of resources and they are indexed. Based on Discovery Request parameters, the search engine "looks up" the indices and returns the URI(s) to directly access the resource(s). The functionalities of the proposed framework are exposed to the consumers using RESTful web services. The framework is generic enough to be deployed in cloud platforms, M2M gateways and lightweight mobile application running on smartphones.