4 results about "Bandwidth requirement" patented technology

Systems and methods enabling search of a repository for the location of data that is similar to input data, using a defined measure of similarity, in a time that is independent of the size of the repository and linear in a size of the input data, and a space that is proportional to a small fraction of the size of the repository. Additionally, remote operations are accomplished with significantly reduced system bandwidth by implementing remote differencing operations.

A port adapter for connecting zero or more network interfaces to a host system having a SPI-4 bus is disclosed. The port adapter comprises zero or more network interfaces; a SPI-4 bus coupled to a host system to provide a communication channel between the host and the network interfaces; a control bus coupled to the host system for controlling and monitoring the port adapter; and interface logic that interfaces the SPI-4 bus and the control bus to the network interfaces. Methods are provided for selecting and using one of a small plurality of different packet formats for various networking technologies, so that the port adapter can hide details of the technology that it handles from the host system, and for operating the host system's SPI-4 bus at one of several speeds based on bandwidth requirements of the port adapter.

The invention provides a bandwidth access apparatus and applications thereof, core of the bandwidth access apparatus is that: a video server unit is provided within the bandwidth access apparatus, the internally provided video server unit transmits the stored services to a user terminal via the bandwidth access apparatus according to a request of the user terminal. The invention lessens the bandwidth requirement of the video services to the access network and convergence network, solving efficiently the bottleneck problem of bandwidth of a backbone network and the convergence network; the invention does not have influence on design principles that the current bandwidth access network and the convergence network do not realize exchange for video services, simplifies resource management mechanism for entire access network and the convergence network and complexity for managing the resources of the access network, thus enhancing utilization rate of the network bandwidth, reducing complexity for managing the network resources and eliminating bottleneck of the video server.