Abstract: A light guiding device includes a first light guide having an end surface, a corner section and a downstream section. The corner section of the first light guide has a corner and is closer to the end surface of the first light guide than the downstream section. Light incident surfaces of the first light guide include the end surface, and an inner side surface of the corner section located on the inner side of the corner. A light exit surface of the first light guide includes an outer side surface of the first light guide located on the outer side of the corner. The light incident surfaces of the first light guide may additionally include the inner side surface of the corner section. It is found that the corner section can be lit on when the corner section is observed along the direction tangent to the corner section.

Abstract: The present invention relates to a light guiding assembly, a vehicle lamp and a vehicle. Specifically, the light guide assembly includes at least a first light guide element and a second light guide element, which can be joined to form a predetermined shape, in the region where the first light guide element and the second light guide element are joined, the parts of the first light guide element and the second light guide element that face each other at least partially overlap, so that light leaving one of the first light guide element and the second light guide element can at least partially enter the other. The vehicle lamp and the vehicle have the abovementioned light guide assembly.

Abstract: The present invention relates to a light guiding assembly, a vehicle lamp and a vehicle. Specifically, the light guide assembly includes at least a first light guide element and a second light guide element, which can be joined to form a predetermined shape, in the region where the first light guide element and the second light guide element are joined, the parts of the first light guide element and the second light guide element that face each other at least partially overlap, so that light leaving one of the first light guide element and the second light guide element can at least partially enter the other. The vehicle lamp and the vehicle have the abovementioned light guide assembly.

Abstract: A light guide component, a vehicle lamp and a motor vehicle are provided. The light guide component includes: a light incidence portion located at a first side of the light guide component facing a light source, and having a first light guiding portion arranged to receive a first portion of an incident light beam and a second light guiding portion arranged to receive a second portion of the incident light beam; a light splitting surface located on a second side of the light guide component opposite to the first side, and arranged in opposite to the light incidence portion; and a light conducting portion located at a peripheral side of the light incidence portion and the light splitting surface, and provided with a light exit surface at the second side of the light guide component.

Abstract: Disclosed are a system and a method for catching top users. The system may comprise: a filter (10) configured to sample flows from the hosts and remove the flows not satisfying a constraint; an tracker (20) configured to record a first estimated flow count for each host and to determine a first set of hosts from the plurality of hosts in term of the estimated flow count; and an estimator (30) configured to determine a second estimated flow count for each of the determined hosts and select a second set of hosts from the determined hosts based on the second estimated flow count.

Abstract: Disclosed are a method and a system for determining top spreaders in high speed network. The method may comprise: sampling a plurality of packets from the plurality of hosts during an interval of time; determining a difference between a count and a count error for each host based on the sampled packets; ranking the hosts based on the determined difference to identify a first set of hosts that are top in the ranked hosts; and selecting a second set of hosts from the first set of hosts as the top spreaders.

Abstract: Disclosed are a system and a method for catching top users. The system may comprise: a filter (10) configured to sample flows from the hosts and remove the flows not satisfying a constraint; an tracker (20) configured to record a first estimated flow count for each host and to determine a first set of hosts from the plurality of hosts in term of the estimated flow count; and an estimator (30) configured to determine a second estimated flow count for each of the determined hosts and select a second set of hosts from the determined hosts based on the second estimated flow count.

Abstract: Disclosed are a method and a system for determining top spreaders in high speed network. The method may comprise: sampling a plurality of packets from the plurality of hosts during an interval of time; determining a difference between a count and a count error for each host based on the sampled packets; ranking the hosts based on the determined difference to identify a first set of hosts that are top in the ranked hosts; and selecting a second set of hosts from the first set of hosts as the top spreaders.