摘要:
There are disclosed a network interference evaluating method, a dynamic channel assignment method and apparatus used in wireless networks. The dynamic channel assignment method used in a wireless network, comprising steps of: calculating each pair of visual delayed time for each pair of basic service sets based on received signal strength indicators, traffic information and rate information, and evaluating an overall network interference under a current channel allocation based on the calculated visual delayed time; constructing an undirected graph so that each basic service set is located at a vertex, and each connection line between each pair of basic service sets has a weight obtained from the pair of visual delayed time for this pair of basic service sets; coloring the undirected graph to get a new channel allocation approach and an optimized minimal overall network interference under this new channel allocation approach; comparing a difference between the evaluated overall network interference under the current channel allocation and the optimized minimal overall network interference with a predetermined threshold; and changing channel allocation for the basic service sets according to the new channel allocation approach if the difference is larger than the predetermined threshold.
摘要:
The present disclosure relates to a device comprising a mono-crystalline substrate, the mono-crystalline substrate having at least one recessed region which exposes predetermined crystallographic planes of the mono-crystalline substrate, the at least one recessed region further having a recess width and comprising a filling material and an embedded nanochannel, wherein the width, the shape, and the depth of the embedded nanochannel is determined by the recess width of the at least one recessed region and by the growth rate of the growth front of the filling material in a direction perpendicular to the exposed predetermined crystallographic planes. The present disclosure is also related to a method for manufacturing a nanochannel device.
摘要:
Computer-implemented methods, articles of manufacture and systems for identifying an on-line bank account utilized for business purposes. A computer processor receives or determines a name of on-line bank account entered by an account holder. The account name is tokenized or parsed into name segments, which are analyzed using a first or local set of rules that is applied to each individual segment to tag or assign a score to each individual segment, and a second or global set of rules are applied to multiple name segments or groups of segments. Scores generated by application of the first and second rule sets are used to determine whether the customer uses the account identified by the account name for business purposes.
摘要:
A system and method for using an encoding module in a virtual world server for: receiving scene data including a description of at least one virtual object and underlying terrain associated with the scene; organizing the description of the at least one virtual object into a first track segmented by virtual object time slots, organizing the description of the underlying terrain into a second track segmented by terrain time slots; and storing the descriptions in persistent storage as separate files where users can retrieve and render the separate files.
摘要:
Disclosed are a color substrate, a manufacturing method thereof and a liquid crystal display. The color substrate comprises a substrate; black matrices disposed on the substrate; color pixels whose material is fluorescent material disposed alternately among the black matrices; a flat encapsulation layer covering the black matrices and the color pixel; and a built-in polarizer attached to the flat encapsulation layer. The manufacturing method comprises forming black matrices on a substrate, and forming color pixels of fluorescent material among the black matrices; form a flat encapsulation layer; and form a built-in polarizer. The liquid crystal display by using the color substrate of the present invention further comprises a array substrate, a liquid crystal layer and a back light wherein wavelength of light emitted by the back light is shorter than of equal to stimulated luminescence critical wavelength of fluorescent material of the color pixels on the color substrate. In the present invention, the color fluorescent material is used for replacing the color resin material on the color substrate, the lamination mode is changed and the energy loss resulting from light-absorbing of the resin material is decreased, which could increase the light utilization efficiency and improve the visual angle characteristic of the liquid crystal display.
摘要:
A method, program and user equipment for wireless communication in a cellular communication system comprising a plurality of base stations. The method comprises: synchronizing to one of said the base stations using a synchronization channel transmitted from that base station; receiving a pilot channel from said base station; after synchronizing to said base station, receiving a signal from that base station; and using the pilot channel from said base station to cancel interference on said signal caused by the synchronization channel.
摘要:
A method for generating a user mobility model includes: firstly deriving user movement tracks of all the users in a cellular network and then generating from the user movement tracks a user mobility model involving a user traffic between home cells of any two of path points in the cellular network. Thus, a cell can be re-divided into respective location areas according to the generated user mobility model to thereby deploy reasonably various network resources in the GSM network according to the re-divided positional zones. The invention further discloses a method and device for generating a user movement track and a device for generating a user mobility model.
摘要:
To allow users to share visual effects associated with music, the invention provides devices and methods for processing audio data. In an embodiment, a device (3) for providing visual effects is proposed, which comprises a first unit (31) for obtaining information defining a visual effect associated with the audio data, and a second unit (32) for combining the information with audio data to generate a combined data. In another embodiment, a device for extracting visual effects is proposed, comprising: an interface (50) for receiving the combined data and a first unit (51) for extracting the information defining visual effects from the combined data. Users could share their visual effects by communicating the audio data, since the information defining the visual effects is combined with the audio data.
摘要:
A method involves generating a partially completed tax return based on basic user information without needing to obtain other user inputs through an extensive user interview. A list of simple and concise interview questions are generated or selected from an interview question collection based on the partially completed tax return to finalize the tax return. The method further involves using an inference engine to allow data collection at any time and in any order via specific, personalized questions geared toward completion of the tax return. Therefore the taxpayer spends time reviewing rather than preparing his or her tax documents.
摘要:
Data from a click log may be used to generate training data for a search engine. User click behavior and user post-click behavior may be used to assess the relevance of a page to a query. Labels for training data may be generated based on data from the click log. The labels may pertain to the relevance of a page to a query. For example, user post-click behavior that may be examined includes the amount of time that a user remains on a target page when a user clicks one of the search results.