Abstract: A security surveillance system for a mobile device with a wireless interface and a control unit that is connected to the wireless interface comprises a security controller that is coupled to the wireless interface and that inspects at least data traffic incoming via the wireless interface at the mobile device according to a number, i.e. one or more, of predefined data rules, wherein the security controller generates a warning signal if the data traffic violates one of the predefined data rules, and a warning indicator that is coupled to the security controller and that generates a warning indication based on the warning signal.

Abstract: A test system for benchmark testing a device under test is described. The test system comprises a device under test having hardware components, an operating system and at least one over-the-top traffic unit. The test system also has at least one network unit providing a network for the benchmark testing. The test system further comprises at least one control unit controlling the benchmark testing. In addition, the test system has at least one measurement unit configured to acquire benchmark data of the device under test. The control unit is configured to control the measurement unit and the over-the-top traffic unit. Further, a method for benchmark testing a device under test is described.

Abstract: An approach for the analysis of the impact of over the top (OTT) applications is provided, which operate “over the top” of the network applications, with respect to network performance and power consumption on mobile devices. A wireless network for an application-carrying device separate from wireless communications network test equipment is simulated. A wireless communications interface between the simulated network and the application-carrying device is monitored. The monitoring comprises measuring signaling data on a control plane, and measuring application data on a user plane related to at least one application implemented on the application-carrying device. Cross-layer measurement data is generated based on the measured signaling data and application data. The signaling data and the application data are measured on the basis of a common time reference of the test equipment.

Abstract: A security surveillance system for a mobile device with a wireless interface and a control unit that is connected to the wireless interface comprises a security controller that is coupled to the wireless interface and that inspects at least data traffic incoming via the wireless interface at the mobile device according to a number, i.e. one or more, of predefined data rules, wherein the security controller generates a warning signal if the data traffic violates one of the predefined data rules, and a warning indicator that is coupled to the security controller and that generates a warning indication based on the warning signal.

Abstract: A test system for benchmark testing a device under test is described. The test system comprises a device under test having hardware components, an operating system and at least one over-the-top traffic unit. The test system also has at least one network unit providing a network for the benchmark testing. The test system further comprises at least one control unit controlling the benchmark testing. In addition, the test system has at least one measurement unit configured to acquire benchmark data of the device under test. The control unit is configured to control the measurement unit and the over-the-top traffic unit. Further, a method for benchmark testing a device under test is described.

Abstract: A system for determining an ideal configuration of a network, wherein the system comprises a network configuration device comprising a network simulation means providing a simulated network, and an analyzer means capturing data traffic. The analyzer means further comprises a calculation means. The simulation means is connected to the analyzer means, and the simulation means is connected to a device under test.

Abstract: An approach for the analysis of the impact of over the top (OTT) applications is provided, which operate “over the top” of the network applications, with respect to network performance and power consumption on mobile devices. A wireless network for an application-carrying device separate from wireless communications network test equipment is simulated. A wireless communications interface between the simulated network and the application-carrying device is monitored. The monitoring comprises measuring signaling data on a control plane, and measuring application data on a user plane related to at least one application implemented on the application-carrying device. Cross-layer measurement data is generated based on the measured signaling data and application data. The signaling data and the application data are measured on the basis of a common time reference of the test equipment.

Abstract: An approach for the analysis of the impact of over the top (OTT) applications is provided, which operate “over the top” of the network applications, with respect to network performance and power consumption on mobile devices. A wireless network for an application-carrying device separate from wireless communications network test equipment is simulated. A wireless communications interface between the simulated network and the application-carrying device is monitored. The monitoring comprises measuring signaling data on a control plane, and measuring application data on a user plane related to at least one application implemented on the application-carrying device. Cross-layer measurement data is generated based on the measured signaling data and application data. The signaling data and the application data are measured on the basis of a common time reference of the test equipment.

Abstract: An approach for the analysis of the impact of over the top (OTT) applications is provided, which operate “over the top” of the network applications, with respect to network performance and power consumption on mobile devices. A wireless network for an application-carrying device separate from wireless communications network test equipment is simulated. A wireless communications interface between the simulated network and the application-carrying device is monitored. The monitoring comprises measuring signaling data on a control plane, and measuring application data on a user plane related to at least one application implemented on the application-carrying device. Cross-layer measurement data is generated based on the measured signaling data and application data. The signaling data and the application data are measured on the basis of a common time reference of the test equipment.