摘要:
A method for packet scheduling is provided by the present invention. The method includes: A. buffering a received packet into a corresponding virtual output queue (VOQ) according to a class of service (CoS) and a destination contained in a header of the packet; B. generating a grant for each VOQ respectively according to the number of the packets in each VOQ and network congestion degree, and distributing the grant to the VOQ; C. performing packet scheduling and dequeuing by each VOQ according to the grant; and D. performing a round-robin scheduling according to the priority of the dequeued packet, and then scheduling and outputting the packet. A device for implementing packet scheduling is also provided by the present invention. The method and device can realize distributed scheduling on VOQs, enable flexible scheduling, and save the hardware logic resources.
摘要:
A light source mode alignment device and method and a passive optical network system are provided. The device includes a laser and a temperature control unit connected to each other and further includes a signal processing unit. The laser converts an incident light into a current signal. The current signal is amplified and converted into a voltage signal via a transimpedance amplifier. Together with a modulation signal generated by the signal processing unit, the voltage signal adjusts a bias voltage of the temperature control unit.
摘要:
A planarization composition is disclosed herein that comprises: a) a structural constituent; and b) a solvent system, wherein the solvent system is compatible with the structural constituent and lowers the lowers at least one of the intermolecular forces or surface forces components of the planarization composition. A film that includes this planarization composition is also disclosed. In addition, another planarization composition is disclosed herein that comprises: a) a cresol-based polymer compound; and b) a solvent system comprising at least one alcohol and at least one ether acetate-based solvent. A film that includes this planarization composition is also disclosed. A layered component is also disclosed herein that comprises: a) a substrate having a surface topography; and b) a planarization composition or a film such as those described herein, wherein the composition is coupled to the substrate. Methods of forming a planarization compositions are also disclosed herein that comprise: a) providing a structural constituent; b) providing a solvent system, wherein the solvent system is compatible with the structural constituent and lowers at least one of the intermolecular forces or surface forces components of the planarization composition; and c) blending the structural constituent and the solvent system to form a planarization composition. Methods of forming a film are also disclosed that comprise: a) providing a planarization composition such as those disclosed herein; and b) evaporating at least part of the solvent system to form a film.
摘要:
A biosensor fabrication process comprising transferring one or more layers (e.g., conductive ink and/or membrane layers) from a surface to the biosensor substrate and biosensors produced therefrom. Layers are transferred from the surface to the biosensor substrate using a deposition device, such as a pick and place machine or a printing pad/plate.
摘要:
A recording system uses electronic program guide information to resolve conflicts between programs that have been selected by a viewer for recording. The recording system allows the viewer to select conflicting (i.e., coinciding) programs for recording, while communicating to the viewer that a conflict exists. Conflicts can be automatically resolved in response to a dynamic change to the recording system, such as an increase in the number of tuners available for recording. Conflicts can also be automatically resolved as senior conflicting programs are taken off the broadcast schedule or are deselected by the viewer. A junior program that conflicts with a senior repeating program can be scheduled for recording by removing from the recording schedule only those instances of the senior repeating program that actually conflict with the junior program, while keeping non-conflicting showings of the repeating program on the schedule. The recording system can also search the electronic program guide for alternate showings of a selected episode of a conflicting program, such that the conflict can be resolved if a non-conflicting showing of the episode is found.
摘要:
The present invention relates to compounds of the formula (I) and pharmaceutically acceptable salts and solvates thereof, wherein the substituents are defined herein, to compositions containing such compounds and to the uses of such compounds for the treatment of allergic and respiratory conditions.
摘要:
A diamond disc manufacturing process includes the following steps. Firstly, a container is provided, and an adhesion layer is formed in the container. A hollow member having a plurality of meshes is covered on the adhesion layer. A plurality of diamond particles is implanted on the hollow member and embedded into the meshes of the hollow member, so that the diamond particles are adhered onto the adhesion layer. Then, a resin material is infused into the container, so that the diamond particles are bonded on the resin material. Finally, the resin material together with the diamond particles is released from the container, so as to obtain a diamond disc base with the diamond particles having uniform distribution and orientation.
摘要:
A method for evaluating quality inspection and system are provided. The method includes: determining an evaluation task and candidate service representatives of an evaluation process, and automatically fetching a service representative from the candidate service representatives; automatically acquiring service record data of the fetched service representative; and determining and storing a result of the evaluation process according to the obtained service record data. The system includes a task distributor (Auto Task Distribute), an automatic fetching device (AutoFetch), and an evaluation executor. Thus, a comprehensive, accurate, objective, fair, and just evaluation result is ensured.
摘要:
A logging system includes an event receiver and a storage manager. The receiver receives log data, processes it, and outputs a column-based data “chunk.” The manager receives and stores chunks. The receiver includes buffers that store events and a metadata structure that stores metadata about the contents of the buffers. Each buffer is associated with a particular event field and includes values from that field from one or more events. The metadata includes, for each “field of interest,” a minimum value and a maximum value that reflect the range of values of that field over all of the events in the buffers. A chunk is generated for each buffer and includes the metadata structure and a compressed version of the buffer contents. The metadata structure acts as a search index when querying event data. The logging system can be used in conjunction with a security information/event management (SIEM) system.
摘要:
Methods, systems and computer program products for countering the effects of four wave mixing are described. In one implementation, a controller can be used to shift an operating wavelength of an optical transmitter away from a zero-dispersion wavelength through which signals of the optical transmitter are transmitted. The controller can perform the shifting process while allowing sufficient margin for division multiplexing and minimal dispersion. The controller may determine an appropriate offset to be used for shifting the operating wavelength without subjecting the signals to a significant increase in undesirable effects such as dispersion, crosstalk and signal distortion which can impact the overall bit-error rate.