Matches 1 - 50 out of 245 1 2 3 4 5 >


Match Document Document Title
9002202 Method and system for reducing the resource utilization of switch fabric in a SONET/SDH multiplexer by switching data on a TU level  
The present invention relates to a method and apparatus for reducing the resource utilization of the switching fabric in a SONET/SDH multiplexer by switching data on a TU level instead of byte or...
8983292 Electrical signal packet routing  
A packet switch 40 comprises wavelength tunable optical transmitters 12, an optical switch fabric 42, optical detectors 30 and a controller 32. The transmitters 12 are arranged to receive at least...
8976802 Prediction-based switch allocator  
An arbitration technique for determining mappings for a switch is described. During a given arbitration decision cycle, an arbitration mechanism maintains, until expiration, a set of mappings from...
8948177 Policy based routing  
According to an example, a method for policy based routing may include receiving a data packet, and generating a weight table including an index corresponding to a weight based distribution of a...
8937914 Method and apparatus for transceiving data in a wireless communication system  
The present invention relates to a method and apparatus for transceiving data in a wireless communication system. A method for receiving data in a wireless communication system according to one...
8917610 Detecting intermittent network link failures  
An apparatus, system, and method are disclosed for detecting intermittent network link failures. A tracking module tracks link failures of a network link of a network over a specified time...
8913607 High throughput features in 11S mesh networks  
The addition of high throughput capability elements to beacon frames and peer link action frames in wireless mesh networks enable the utilization of desirable features without further...
8892646 System and method for shared session appearance in a hybrid peer-to-peer environment  
An improved system and method are disclosed for peer-to-peer communications. In one example, the method enables the joining and/or recording of an ongoing peer-to-peer communication session in...
8886181 Mobile telephone VOIP/cellular seamless roaming switching controller  
A nomadic server and a related system provides seamless roaming for a mobile communication device between different types of wireless networks, such as WiFi and cellular networks for voice, data...
8804540 System and method for electronically identifying connections of a cross-connect system  
One embodiment is directed to a cross-connect system. The cross-connect system comprises a plurality of termination points configured to establish a plurality of physical information connections...
8797977 Mobile communication system, base station apparatus, mobile station apparatus and communication method  
When a base station apparatus and a mobile station apparatus communicate with each other using a wider frequency band consists of multiple carrier components, efficient communication is achieved...
8774176 High-capacity data switch employing contention-free switch modules  
A scalable router-switch that grows from a capacity of a few gigabits per second to hundreds of terabits per second is disclosed. In one embodiment, the router-switch comprises a plurality of...
8731005 Absolute timing and Tx power calibration of the Tx path in a distributed system  
A radio system and a method for relaying packetized radio signals is disclosed. The radio system and the method provide a calibration of transmit signals. Furthermore the radio system and the...
8675645 Method for operating a wireless mesh data network with multiple nodes  
A method for operating a wireless mesh data network with multiple nodes, wherein data frames are transmitted from a source node via one or more intermediate nodes to a destination node, wherein...
8605716 Large-scale packet switch  
A packet switch that scales gracefully from a capacity of a fraction of a terabit per second to thousands of terabits per second is disclosed. The packet switch comprises edge nodes interconnected...
8605717 Two-dimensional circulating switch  
A one-dimensional circulating switch may be defined by connections between several switch modules and one or more temporal cyclic rotators. Where a switch module that is part of a first...
8589362 Cluster metadata recovery  
A method and apparatus are described for recovering a fully consistent file system stored in a cluster file system with multiple metadata servers using an epoch of undo records. The epoch consists...
8582435 Wireless node  
A module transmits a request for line connection to a module at a communication time notified from a module. The module proceeds to line connection processing in response to the request for line...
8576839 Cascaded contention-free switch modules with interleaved consolidation units  
A scalable router-switch comprises a plurality of switch units each having consolidation means for data disassembling and reassembling. The switch units are arranged into switch modules and the...
8549207 Crossbar circuitry for applying an adaptive priority scheme and method of operation of such crossbar circuitry  
Crossbar circuitry has an array of data input and output paths where the data output paths are transverse to the data input paths. At each intersection between a data input path and a data output...
8462774 Virtual IP interfaces on multi-chassis link aggregates  
Aggregation Switches connected via a virtual fabric link (VFL) are each active and each coupled to a multi-chassis link aggregate group (MC-LAG), which is assigned to a multi-chassis link...
8442543 Mobile station, base station, and operation method of mobile station  
Provided are a mobile station that may determine a Precoding Matrix Index (PMI) of a serving channel, generate Channel State Information (CSI) based on only interference channels, and feed back...
8411593 Bifurcate space switch  
A space switch includes a buffer having a plurality of serial inputs, a plurality of de-serializers, each coupled to a respective input, a plurality n of buffers and a media access controller...
8411676 Reconfigurable compute engine interconnect fabric  
A reconfigurable compute engine interconnect fabric includes a reconfigurable interconnect layer (24, FIG. 2) between an application layer (22) and a physical layer (26) which identifies the input...
8391209 Fast handover method and system using network-based localized mobility management  
The present invention relates to a method in which a mobile node having mobility performs handover in a mobile communication system, and more particularly, to a fast handover method and system...
8369268 Multiple device to one-antenna combining circuit and methods of using same  
A multiple device to one-antenna combining circuit for transferring wireless communication signals from a first and second wireless communication device connected to a donor antenna is described....
8369321 Apparatus and methods related to the packaging and cabling infrastructure of a distributed switch fabric  
In some embodiments, a system includes a chassis having a group of horizontal slots in which a first group of line cards is disposed and a group of vertical slots in which a second group of line...
8351955 Method and device for determining antenna cooperation set, method and device for determining base station cooperation set  
A method and device for determining an antenna cooperation set, and a method and device for determining a base station cooperation set in the mobile communication field are provided. The method...
8331372 Methods, systems, and computer program products for enabling an operative coupling to a network  
Methods and systems are described for enabling an operative coupling to a network. In an aspect, first data is detected for forwarding between a first node in a first network and another node by a...
8325648 Methods and systems for assigning a wireless communication device to a carrier frequency  
Methods and systems for assigning a wireless communication device to a carrier frequency are presented. In an exemplary embodiment, a radio access network (RAN) radiates to define one or more...
8311489 Closed-loop multiple-input-multiple-output scheme for wireless communication based on hierarchical feedback  
The present invention provides methods implemented in a base station having a plurality of antennas and one or more user terminals. One embodiment of the method includes receiving feedback from at...
8284769 Method and system for a range reduction scheme for user selection in a multiuser MIMO downlink transmission  
Various aspects of a method and a system for a range reduction scheme for user selection in a multiuser MIMO downlink transmission are presented. Aspects of a system for range reduction may...
8233477 Dynamic crosstalk reduction for backplane serial channels  
Methods of operating a packet network device having multiple serial channels crossing a backplane are disclosed. In at least one embodiment, a management function performs dynamic modifications to...
8233482 Methods, systems, and computer program products for disabling an operative coupling to a network  
Methods and systems are described for disabling an operative coupling to a network. In an aspect, first data received for forwarding is forwarded between a first node in a first network and a...
8223759 High-capacity data switch employing contention-free switch modules  
A scalable router-switch that grows from a capacity of a few gigabits per second to hundreds of terabits per second is disclosed. In one embodiment, the router-switch comprises a plurality of...
8218537 Dual signaling format switch fabric with multiplex capability  
A serial channel switch circuit and modular packet switch using the serial channel switch circuits are disclosed. The serial channel switch circuit has a reconfigurable table for internal...
8204049 Add-drop benes networks  
Benes networks include an input stage having a plurality of input ports, an input connection stage configured to connect output signals of the input stage, an add connection stage configured to...
8194534 Blade server system with at least one rack-switch having multiple switches interconnected and configured for management and operation as a single virtual switch  
Described is a rack-switch including a rack and a plurality of blade server chassis within the rack. Each blade server chassis has a plurality of server blades in communication with at least one...
8194653 Data switching using soft configuration  
Network data switching includes receiving a cell; associating the cell with a destination port; selecting, based at least in part on a mapping of a plurality of output ports and a plurality of...
8144671 Communicating via nondeterministic and deterministic network routing  
In a wireless network that includes a plurality of nodes, a method of communicating a message from an originating node, intended for receipt by a destination node, via one or more intermediate...
8139570 Balanced bufferless switch  
A high capacity distributed switching system comprises electronic edge nodes connected to a balanced bufferless switch which may be electronic or optical. The balanced bufferless switch comprises...
8131151 Testing and measurement in optical networks  
An optical node may include a plurality of optical input components operable to receive a plurality of signals communicated in an optical network and a plurality of optical output components...
8130753 Two-dimensional circulating switch  
A one-dimensional circulating switch may be defined by connections between several switch modules and one or more temporal cyclic rotators. Where a switch module that is part of a first...
8050257 Network with a fast-switching optical core  
A high capacity network comprises a plurality of edge nodes with asymmetrical connections to a plurality of switch planes, each switch plane comprising fully meshed fast-switching optical switch...
8036285 Multi-carrier communication system  
The present application relates to a communication method in which a succession of time domain symbols (TDS) are transmitted by a transmitter to one or more receivers. Each time domain symbol has...
7995569 Virtual routers for GMPLS networks  
Virtual routers that abstract photonic sub-domains are provided for GMPLS networks. A virtual router uses a link viability matrix to keep track of the set of viable connections between inputs and...
7957701 Closed-loop multiple-input-multiple-output scheme for wireless communication based on hierarchical feedback  
The present invention provides methods implemented in a base station having a plurality of antennas and one or more user terminals. One embodiment of the method includes receiving feedback from at...
7953428 Transmitting apparatus, receiving apparatus, and re-transmission control method  
Excessive quality in the receiving apparatus is controlled to obtain the combined gain by distinctively controlling the re-transmission for the first transmission. A transmitting apparatus for...
7921151 Managing a plurality of processors as devices  
A computer system's multiple processors are managed as devices. The operating system accesses the multiple processors using processor device modules loaded into the operating system to facilitate...
7907537 System and method for electronically identifying connections of a cross-connect system  
A system and method for electronically identifying connections established through a cross-connect system provides for identification of all hard-wired and temporary patch connections, and any...

Matches 1 - 50 out of 245 1 2 3 4 5 >