Abstract:
An integrated circuit package system comprising: providing an integrated circuit die having an active side; forming a first internal stacked module and a second internal stacked module over the active side of the integrated circuit die; and coupling an electrical interconnect between the first internal stacked module or the second internal stacked module and the active side.
Abstract:
An energy-absorbing hood assembly for a vehicle includes an upper layer having a plurality of polyhedral protuberances extending outward therefrom, and preferably a lower layer. The protuberances are disposed between the upper and lower layers, and preferably arranged in longitudinal and transverse rows. The polyhedral protuberances are adapted to absorb and attenuate crush loads imparted to the hood assembly and resultant forces imparted to an object resulting from an impact between the object and the hood assembly. The polyhedral protuberances define various structural and material characteristics along different regions of the hood assembly that are selectively configured to provide different levels of absorption and attenuation of the crush loads and resultant forces. The lower layer is preferably configured to controllably fail at a first predetermined threshold crush load and the polyhedral protuberances are each configured to controllably deform at a second predetermined threshold crush load.
Abstract:
Input streams for acoustic echo cancellation are associated with timestamps using reference times from a common clock. A render delay occurs between when an inbound signal is written to a buffer and when it is retrieved for rendering. A capture delay occurs between when a capture signal is written to a buffer and when it is retrieved for transmission. Both the render delay and the capture delay are variable and independent of one another. A render timestamp applies the render delay as an offset to a reference time at which the inbound signal is written to the buffer for rendering. A capture timestamp applies the capture delay as an offset to a reference time at which when the capture signal is retrieved for transmission. Applying the delay times as offsets to the reference times from the common clock facilitates synchronizing the streams for echo cancellation.
Abstract:
The present disclosure provides an addressing method, an addressing apparatus, a fabric manager, a switch, and a data routing method for data center networks. The addressing apparatus includes a tree creating unit for, sequentially with each of switches as a root, creating a tree containing all hosts by means of network topology discovery function, to obtain a plurality of trees; a tree selecting unit for selecting a tree having a minimum height among the created plurality of trees; and an address assigning unit for assigning addresses to each of switches and each of hosts in a network with respect to each selected tree having a minimum height. The present disclosure is adaptable to various topologies employed by the data center. The present disclosure can achieve aggregation of locator addresses so that a forwarding table can be shortened, and can achieve load balance of the network.
Abstract:
A method and device for assigning channels for a multi-radio mesh network is disclosed. The network comprises multiple mesh routers. Each mesh router has multiple radios, wherein, between two mesh routers that are within each other's radios transmission ranges, there is a pair of unidirectional links attached to them whose directions are oppositional each other. The method includes following steps: measuring link load of each link by measuring average busy time for the link to transmit data; and assigning a channel to each link based on the link load of the link.
Abstract:
The present invention proposes a proportional fairness scheduler used in a base station, which is applicable to a high mobility environment, the scheduler comprising: a correction factor estimator which, for each user equipment in a serving cell of the base station, estimates a correction factor for an instantaneous transmission rate for a next frame according to a statistical result on changes in a channel quality in a current frame; a metric calculator which, for each user equipment in the serving cell of the base station, calculates a metric based on the instantaneous transmission rate for the user equipment, the estimated correction factor and a history throughput recorded for the user equipment; and a transmission opportunity granter which grants a transmission opportunity in the next frame to a user equipment having the optimal metric out of all the user equipments. Also, the present invention proposes a proportional fairness is scheduling method used in a base station.
Abstract:
Disclosed is a method for requesting for location information of resources on a P2P network, user node and server for the same, which allow a user to get network resources quickly. The popular files and the unpopular files are managed separately. The metadata of popular files are stored a plurality of SN based on respective areas, while the metadata of the unpopular files are stored and queried in a centralized manner. A function of redirecting a request message is added into the SN so as to inform the user the existence of a SN-R. Meanwhile, in order to improve query efficiency and avoid repeatedly redirecting of the message, a server routing table is provided for the user node which can indicate which files need to be download and which server should be requested to provide the files. Due to the popular filed and the unpopular filed are stored separately and all of unpopular files are stored in a centralized manner, the user can get unpopular files when the user request for the unpopular files in a P2P network.
Abstract:
An energy-absorbing hood assembly for a vehicle includes upper and lower layers and a middle panel. The upper and lower layers have first and second interface surfaces, respectively. The middle panel has opposing first and second surfaces defining a corrugated profile having a plurality of bonding surfaces, the bonding surfaces being attached to the first and second interface surfaces to thereby define a plurality of laterally oriented channels. The corrugated profile further defines a height and wavelength along a substantial portion of the hood assembly, each being configured to be variably tunable to provide different predetermined levels of absorption and attenuation of kinetic energy imparted to the hood assembly by objects upon impact therebetween. Preferably, the hood assembly also includes an upper hood panel having an inner surface secured to the upper layer. Ideally, the corrugated profile is a trapezoidal waveform profile.