logical link control

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Pascal Urien - One of the best experts on this subject based on the ideXlab platform.

  • ISSNIP - LLCPS: A new secure model for Internet of Things services based on the NFC P2P model
    2014 IEEE Ninth International Conference on Intelligent Sensors Sensor Networks and Information Processing (ISSNIP), 2014
    Co-Authors: Pascal Urien
    Abstract:

    This paper presents a new secure model for NFC (Near Field Communication) services based on the P2P (Peer to Peer) mode. NFC is a proximity communication technology more and more supported by smartphones or consumer devices that seems a promising technology for the Internet of Things (IoT). It is used in applications such as payment, access control, transport and more generally for the exchange of small pieces of information. NFC P2P sessions are managed by the logical link control Protocol (LLCP). We introduce LLCPS, a TLS security layer working over LLCP. This framework enforces data privacy and integrity; it also provides identity to smart objects, bound to certificates providing strong mutual authentications. Two experimental platforms are described built with NFC devices and smartphones.

  • LLCPS: A new security framework based on TLS for NFC P2P applications in the Internet of Things
    2013 IEEE 10th Consumer Communications and Networking Conference, CCNC 2013, 2013
    Co-Authors: Pascal Urien
    Abstract:

    The NFC (Near Field Communication) is a promising technology for the Internet of Things (IoT). It enables proximity communications (a few centimeters) with modest throughputs (hundreds Kbit/s) and low power consumption (a few mW). Although this technology is deployed for payment, access control, transport, or file transfer applications, it does not support a security framework. This demonstration presents Peer to Peer (P2P) transactions protected by a new protocol, LLCPS, i.e. the logical link control protocol (LLCP) secured by TLS. LLCPS should enable a wide range of trusted services for the IoT.

  • CCNC - LLCPS: A new security framework based on TLS for NFC P2P applications in the Internet of Things
    2013 IEEE 10th Consumer Communications and Networking Conference (CCNC), 2013
    Co-Authors: Pascal Urien
    Abstract:

    The NFC (Near Field Communication) is a promising technology for the Internet of Things (IoT). It enables proximity communications (a few centimeters) with modest throughputs (hundreds Kbit/s) and low power consumption (a few mW). Although this technology is deployed for payment, access control, transport, or file transfer applications, it does not support a security framework. This demonstration presents Peer to Peer (P2P) transactions protected by a new protocol, LLCPS, i.e. the logical link control protocol (LLCP) secured by TLS. LLCPS should enable a wide range of trusted services for the IoT.

M. Braneci - One of the best experts on this subject based on the ideXlab platform.

  • an intelligent hybrid type ii arq fec logical link control protocol for gsm mobile communication system
    Vehicular Technology Conference, 1996
    Co-Authors: Maurice Gagnaire, Philippe Godlewski, M. Braneci
    Abstract:

    In this paper, we propose a new intelligent hybrid type-II ARQ/FEC logical link control (LLC) protocol for GSM mobile communication system. The aim of this new protocol is to allow a reliable transmission of short data messages with a good utilization ratio of the GSM radio channel. For that purpose, a concatenated coding technique is used so as to reduce the frequency of LLC-PDU retransmissions. State automatas implemented in both end-stations allow the transmitter and the receiver to react intelligently to several error scenarios. An analytical model of our protocol is derived using signal flow-graphs theory. Numerical applications are carried out to evaluate the efficiency of this new protocol.

  • An intelligent hybrid type-II ARQ/FEC logical link control protocol for GSM mobile communication system
    Proceedings of Vehicular Technology Conference - VTC, 1996
    Co-Authors: Maurice Gagnaire, Philippe Godlewski, M. Braneci
    Abstract:

    In this paper, we propose a new intelligent hybrid type-II ARQ/FEC logical link control (LLC) protocol for GSM mobile communication system. The aim of this new protocol is to allow a reliable transmission of short data messages with a good utilization ratio of the GSM radio channel. For that purpose, a concatenated coding technique is used so as to reduce the frequency of LLC-PDU retransmissions. State automatas implemented in both end-stations allow the transmitter and the receiver to react intelligently to several error scenarios. An analytical model of our protocol is derived using signal flow-graphs theory. Numerical applications are carried out to evaluate the efficiency of this new protocol.

S. Tasaka - One of the best experts on this subject based on the ideXlab platform.

  • link-level connection control schemes in a high-speed satellite data network: a performance comparison
    IEEE Journal on Selected Areas in Communications, 1992
    Co-Authors: S. Tasaka
    Abstract:

    The author makes a performance comparison between a connection-oriented (CO) logical link control (LLC) protocol and a connectionless (CL) LLC protocol in a high-speed satellite packet network with the time-division-multiple-access (TDMA)-reservation multiple-access protocol. In particular, the way that the channel transmission rate affects the performance of the two LLC protocols is examined. The most suitable LLC protocol for any given system environment is determined. The comparison indicates that the CL-LLC protocol has more advantages over the CO-LLC protocol as the channel transmission rate increases and that the suitable region for the CL-LLC protocol becomes wider as the receiver-buffer capacity increases and as the network load decreases. >

  • INFOCOM - A performance comparison of connection-oriented and connectionless LLC protocols in a high-speed satellite data network
    IEEE INFCOM '91. The conference on Computer Communications. Tenth Annual Joint Comference of the IEEE Computer and Communications Societies Proceeding, 1991
    Co-Authors: S. Tasaka, T. Suzuki
    Abstract:

    A performance comparison is made between a connection-oriented (CO) logical link control (LLC) protocol and a connectionless (CL) LLC protocol in a high-speed satellite packet network with the TDMA-reservation multiple access protocol. In particular, the authors examine how the channel transmission rate affects the performance of the two LLC protocols and then determine which LLC protocol is more suitable for any given system environment. The comparison indicates that the CL-LLC protocol has more advantages over the CO-LLC protocol as the channel transmission rate increases and that the suitable region for the CL-LLC protocol becomes wider as the receive-buffer capacity increases and as the network load decreases. >

  • A fast select connection-oriented LLC protocol in CSMA/CD networks
    ICC 91 International Conference on Communications Conference Record, 1
    Co-Authors: S. Tasaka
    Abstract:

    The author presents a new logical link control (LLC) protocol for carrier sense multiple access with collision detection (CSMA/CD) networks called fast select connection-oriented (FS-CO) and evaluates the performance. He develops an approximate analytical model of a network under the slotted nonpersistent CSMA/CD protocol with a priority acknowledgment scheme and the FS-CO-LLC protocol. He also makes a performance comparison of the FS-CO-LLC, a CO LLC, and a connectionless (CL) LLC protocol. The comparison reveals that the FS-CO-LLC always outperforms the CL-LLC and that it performs better than the CO-LLC if the average message length h is not so large compared to the receive-buffer size. It is also found that even with large values of h the performance of the FS-CO-LLC does not degrade much in comparison with the CO-LLC. >

Maurice Gagnaire - One of the best experts on this subject based on the ideXlab platform.

  • an intelligent hybrid type ii arq fec logical link control protocol for gsm mobile communication system
    Vehicular Technology Conference, 1996
    Co-Authors: Maurice Gagnaire, Philippe Godlewski, M. Braneci
    Abstract:

    In this paper, we propose a new intelligent hybrid type-II ARQ/FEC logical link control (LLC) protocol for GSM mobile communication system. The aim of this new protocol is to allow a reliable transmission of short data messages with a good utilization ratio of the GSM radio channel. For that purpose, a concatenated coding technique is used so as to reduce the frequency of LLC-PDU retransmissions. State automatas implemented in both end-stations allow the transmitter and the receiver to react intelligently to several error scenarios. An analytical model of our protocol is derived using signal flow-graphs theory. Numerical applications are carried out to evaluate the efficiency of this new protocol.

  • An intelligent hybrid type-II ARQ/FEC logical link control protocol for GSM mobile communication system
    Proceedings of Vehicular Technology Conference - VTC, 1996
    Co-Authors: Maurice Gagnaire, Philippe Godlewski, M. Braneci
    Abstract:

    In this paper, we propose a new intelligent hybrid type-II ARQ/FEC logical link control (LLC) protocol for GSM mobile communication system. The aim of this new protocol is to allow a reliable transmission of short data messages with a good utilization ratio of the GSM radio channel. For that purpose, a concatenated coding technique is used so as to reduce the frequency of LLC-PDU retransmissions. State automatas implemented in both end-stations allow the transmitter and the receiver to react intelligently to several error scenarios. An analytical model of our protocol is derived using signal flow-graphs theory. Numerical applications are carried out to evaluate the efficiency of this new protocol.

C.-h. Rokitansky - One of the best experts on this subject based on the ideXlab platform.

  • SIMCO2: simulator for performance evaluation of vehicle-beacon and inter-vehicle communication protocols (media access/knowledge-based routing)
    [1991 Proceedings] 41st IEEE Vehicular Technology Conference, 1
    Co-Authors: C.-h. Rokitansky
    Abstract:

    An integrated simulation tool, called SIMCO2 (simulation of intelligent maneuvering and communications), for the performance evaluation and verification of short-range vehicle-beacon and intervehicle communication protocols and new road transport informatics (RTI) applications is presented. A realistic mobility model is used to simulate the movement of vehicles (private cars, trucks, buses, etc.) under various environmental conditions (multilane motorways/rural roads with sectionwise speed limits, intersections, etc.) with online graphical display. Based on this model, recently developed communication protocols (media access, logical link control, routing, etc.), the exchange of relevant data between vehicles and roadside beacons, and new RTI applications can be simulated very accurately for the variety of realistic traffic scenarios listed above. SIMCO2 allows one to evaluate the protocol performance of new communication protocols developed for mobile communication networks related to DRIVE, MOBILITY 2000, PROMETHEUS, RACE, etc., and could therefore be a valuable tool for the system design of these networks. >

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