59results about How to "Improve routing performance" patented technology

The present invention teaches a method for generating geographical location based on addresses where the address is divided to prefix and suffix. The suffix portion is administrated locally. In addition to the geographical location information the locally administrated portion can consist other information such as a device number. The geographical location information assigned to the suffix can be two or three dimensional.

A structure of a circuit board for improving the performance of routing traces is described as eliminating the resonant effects from the inner layers in a circuit board. For eliminating the stray capacitor effect between the planes in the circuit board, the present invention uses a method for etching an area of a power plane and the area is corresponding to a routing plane. Consequently, the routing trace can make good electric potential reference of a ground plane. Due to the reduction of the stray capacitor, the structure for improving the performance of routing traces of the invention can avoid the resonance effect and parasitic resonance in the circuit board as produced in a high-frequency situation in order to promote the quality of the circuit board.

Photonic data routing in optical networks is expected overcome the limitations of electronic routers with respect to data rate, latency, and energy consumption. However photonics-based routers suffer from dynamic power consumption, and non-simultaneous usage of multiple wavelength channels when microrings are deployed and are sizable in footprint. Here we show a design for the first hybrid photonic-plasmonic, non-blocking, broadband 5×5 router based on 3-waveguide silicon photonic-plasmonic 2×2 switches. The compactness of the router (footprint <200 μm2) results in a short optical propagation delay (0.4 ps) enabling high data capacity up to 2 Tbps. The router has an average energy consumption ranging from 0.1˜1.0 fJ / bit depending on either DWDM or CDWM operation, enabled by the low electrical capacitance of the switch. The total average routing insertion loss of 2.5 dB is supported via an optical mode hybridization deployed inside the 2×2 switches, which minimizes the coupling losses between the photonic and plasmonic sections of the router. The router's spectral bandwidth resides in the S, C and L bands and exceeds 100 nm supporting WDM applications since no resonance feature are required. Moreover, this hybrid photonic-plasmonic switch design is also suitable for 3 up to a few dozens of routing ports by simply cascading our 2×2 switch with a specific pattern. Taken together this novel optical router combines multiple design features, all required in next generation high data-throughput optical networks and computing systems.

The invention discloses a method, a network and equipment for routing session, which is used to solve the problem that when a user relative to domain name does not register on an IMS network, correct session routing can not be achieved according to identity of the user relative to the domain name currently. The method of the invention comprises that: A. when a user database receives a research request in terms of position of a non-registered user, a call session control unit is distributed according to route-matched information; B. a route cluster of the session is acquired according to the route-matched information; C. the call session control unit routes the session according to the route cluster. The invention can still correctly route the session of the domain name-related user when the domain name-related user does not register on the IMS network.

A semiconductor chip has: a plurality of hard macros which operates based on a reference clock; and a clock pad through which the reference clock is supplied from the outside to one of the plurality of hard macros. The reference clock supplied to the one hard macro is relayed to other hard macros of the plurality of hard macros in order.