Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

53results about How to "Large network" patented technology

Highly scalable system and method of regulating internet traffic to server farm to support (min,max) bandwidth usage-based service level agreements

A highly scalable system and method for supporting (mim,max) based Service Level Agreements (SLA) on outbound bandwidth usage for a plurality of customers whose applications (e.g.,Web sites) are hosted by a server farm that consists of a very large number of servers. The system employs a feedback system that enforces the outbound link bandwidth SLAs by regulating the inbound traffic to a server or server farm. Inbound traffic is admitted to servers using a rate denoted as Rt(i,j), which is the amount of the ith customer's jth type of traffic that can be admitted within a service cycle time to servers which support the ith customer. A centralized device computes Rt(i,j) based on the history of admitted inbound traffic to servers, the history of generated outbound traffic from servers, and the SLAs of various customers. The Rt(i,j) value is then relayed to one or more inbound traffic limiters that regulate the inbound traffic using the rates Rt(i,j) in a given service cycle time. The process of computing and deploying Rt(i,j) values is repeated periodically. In this manner, the system provides a method by which differentiated services can be provided to various types of traffic, the generation of output from a server or a server farm is avoided if that output cannot be delivered to end users, and revenue can be maximized when allocating bandwidth beyond the minimums.
Owner:IBM CORP

Credit-based adaptive flow control for multi-stage multi-dimensional switching architecture

The novel credit-based adaptive flow control method and system for multi-stage, multi-dimensional, data switching architecture. The method and system of the present invention estimates and balances data flow in the switch architecture by using statistical information derived from the normal switching operation without requiring specific information from the previous stage. The multi-stage multi-dimensional switching architecture of the present invention includes three stages. The first and third stages are the buffering stages, and the second stage acts as a buffer-less crossbar switch node. Each stage includes an array of switching elements, and each element includes either a queuing processor or an arbitration processor arranged to progressively refine estimates of the data traffic from switch elements in the first stage by the second stage. The second stage maintains the statistic of valid traffic arrival and departure, and feedback grant information bit to the first stage. The first stage treats every grant information as credit for each data departure to the second stage, and sends the data if there is a grant credit available. The adaptive filtering process adjusts a threshold adaptively, rendering the statistical properties to resemble a chosen probability distribution.
Owner:WSOU INVESTMENTS LLC +1

Method and system for radio communication with mobile units

The invention concerns a system and a method of radio communication between a plurality of mobile units (6) and a stationary system (1, 3, 12, 14) comprising one or several transmitter units (3), wherein radio communication to one or several mobile units (6) is effected by broadcasting from one of said emitter units (3) on a first, public frequency. The stationary system further comprises a plurality of stationary receiver units (12), said units being connected to a central unit (1) via a common data communication network (14), radio communication from the mobile units (6) being effected by transmitting on a second, public frequency a burst of radio messages (25) that are receivable only by a small number of receiver units (12). From the receiver units (12) the messages are forwarded via the data communication network (14) to the central unit (1), which selects one of the forwarded messages and reads the data contained in the message. The system in accordance with the invention therefore does not require that designated communication paths be established with each communicating unit, and since only a small number of receiver units (12) receive each transmitted message, all messages may be transmitted on the same frequency. Alternative frequencies could however be utilised, for example when longer messages are to be transmitted.
Owner:TRYGGIT
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products