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8855123 Gateway apparatus, method and system  
When a location of a portable terminal connected to another network beyond a packet communication network side changes, the gateway apparatus that is arranged between a mobile circuit switching...
8842521 Communication management apparatus, communication node, and data communication method  
A communication management apparatus that manages transmission of data in a network in which plural communication nodes are connected via a transmission line in a ring shape, the apparatus...
8798009 Wireless communication method and system for controlling data bit rates to maintain the quality of radio links  
A wireless communication method and system for controlling the current data bit rate of a radio link (RL) to maintain the quality of the RL. The system includes a core network (CN), a radio network...
8767758 Apparatus, system and method of prioritizing a management frame of a wireless network  
A method and apparatus to enable configuring of a management frame priority and security type. The method and the apparatus may set a priority level and a transmission data rate of a management...
8750320 Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost  
A switch, switched architecture and process for transferring data through an FCAL switch is disclosed. The switch uses multiple switch control circuits each coupled to one FCAL network and all...
8706936 Integrated circuit having a bus network, and method for the integrated circuit  
A bus network passes pending messages from bus interface to bus interface until they are downloaded at a target bus interface by a target device connected to the target bus interface. The messages...
8687647 Communication node, and token issuing method and token-ring communication method in ring communication system  
A communication node includes a token-start-right acquisition processor that issues a token-start-right acquisition frame containing specific information, determines a priority based on...
8665708 Method and apparatus for a ring network node to acquire protocol messages  
The present invention provides a method and an apparatus for acquiring protocol messages by a ring-network node, including: using dual fields to identify different protocol messages; if a node...
8644134 Dual-homing for ethernet line services  
Techniques are described which provide mechanisms for dual-homing an access ring for virtual private wire service (VPWS) Ethernet line (E-Line) services. The mechanism may provide resiliency...
8477660 Method for updating filtering database in multi-ring network  
A method for updating a filtering database in a multi-ring network, includes: when the topology of a lower ring in a multi-ring network, in which a plurality of ring networks are connected by two...
8466816 Method and apparatus for serializing bits  
A circuit for serializing bits including a clock circuit and a serializer. The clock circuit may be configured to generate a plurality of clock signals from a received master clock signal. A...
8457149 Data processing apparatus, control method therefor and storage medium  
A data processing unit to that reliably avoids a deadlock condition regardless of status of a ring bus occupied with normal data packets. The data processing unit comprises ring bus, a plurality of...
8396608 Computer based energy management  
Computer based energy management including an adaptor having a server network interface and a control device interface. The adaptor transmitting the commands to the control device via a control...
8386389 Service delivery systems and methods  
Service delivery systems and methods are described. In one aspect, a service delivery system includes a set of tokens, a database, multiple terminals, and a service manager. Each of the tokens...
8363573 Method for ringcasting with improved reliability  
A method of ringcasting with improved reliability, in which a participant who is the source of content saves the signal in which the content is found, and compares received signals with the signal...
8351459 Communication node, and token issuing method and token-ring communication method in ring communication system  
A communication node includes a token-start-right acquisition processor that issues a token-start-right acquisition frame containing specific information, determines a priority based on...
8345576 Methods and systems for dynamic subring definition within a multi-ring  
Embodiments of the present invention automatically determine via heuristics optimal configurations to form sub-rings of nodes and where to position gateway processors among these sub-rings. The...
8321566 System and method to control application to application communication over a network  
A method is provided to control communication between applications that communicate over a network comprising: designating a different respective application identifier (AppID) for each of a...
8274919 System and method for implementing multiple ring networks using a common link  
Various systems and methods for implementing virtual ports within ring networks are disclosed. For example, one method involves allocating a logical port that corresponds to a first port and a...
8213455 Communication node, and token issuing method and token-ring communication method in ring communication system  
A communication node includes a token-start-right acquisition processor that issues a token-start-right acquisition frame containing specific information, determines a priority based on...
8209114 Traffic information generating apparatus and traffic information generating method  
A CPU specifies factors related to the month, the day of the week, and a time period including the current point in time, based on time data obtained by a timer. The CPU also specifies factors that...
8199704 Method of encoded channel acquisition  
A method of scanning for an encoded signal, such as a GSM encoded signal, in a frequency band is disclosed herein. The disclosed method provides either more rapid acquisition of a signal, or...
8154989 Recovering a shared channel within a network from a deadlock state  
A method of processing data within a controller for a network can include identifying frames within a data stream within the network (1110) and detecting a deadlock state according to a number of...
8126006 Method of providing a medium access protocol  
A method of providing a medium access control protocol using a listen before-talk scheme within a wireless network having a plurality of stations communicating over a channel, wherein a valid route...
8077736 Fast audio/visual reception in DVB-H systems  
An apparatus and method of reducing a channel switching delay in TDM mobile television systems, and comprises receiving a data burst associated with channels for reception on a RF channel bandwidth...
8069268 Recycling items in a network device  
A network device includes a data structure and an ager. The data structure includes a group of positions. One or more of the positions are associated with at least one item. The ager is configured...
8050294 Method and system for transmitting in TDM mode  
A method for transmitting data in TDM mode is provided to solve the problem in the prior art that the data processing between a transmitter side and a receiver side could not be real time and the...
8024404 Method and apparatus for designating endpoints in a collaborative computer system to facilitate maintaining data consistency  
In a peer-to-peer collaborative system in which collaborators communicate via a shared telespace and exchange data change requests, a unique number is assigned to each endpoint (a unique pairing of...
7984217 Data transmission method, serial bus system, and switch-on unit for a passive station  
In a serial bus system data in the form of telegrams, representing process images of control tasks of the active station, are transmitted to the connected passive stations, and the process data are...
7913007 Systems, methods, and computer readable media for preemption in asynchronous systems using anti-tokens  
Systems, methods, and computer program products for preemption in asynchronous systems using anti-tokens are disclosed. According to one aspect, configurable system for constructing asynchronous...
7869457 High speed ring/bus  
A data communication bus and method of operation thereof, including a plurality of nodes connected to a respective plurality of media segments. A typical node includes an output port coupled to a...
7843957 Method for managing a communication network comprising wireless links with more than two wireless devices  
The invention concerns a method for managing resets in a communication network comprising wireless devices connecting busses over a wireless link, comprising the steps of: electing a parent...
7773612 Networking controller, device and communication network system of asynchronous transfer mode  
The present invention discloses an ATM networking controller, including: an external interfaces and an internal interface; an Interface Processing Module for processing network transmission...
7733810 System and method for communicating on a virtual ring in an internet protocol network  
A node within a network comprising a transport layer protocol for multicasting datagrams on a virtual ring. Each node on the virtual ring is logically connected to two neighbour nodes through...
7716380 Recycling items in a network device  
A network device includes a data structure and an ager. The data structure includes a group of positions. One or more of the positions are associated with at least one item. The ager is configured...
7710878 Method and system for allocating traffic demands in a ring network  
A method of allocating a plurality of traffic demands on a network having a plurality of stations connected by a bi-directional ring is disclosed. The method comprises selecting a first traffic...
7702834 Data transmission method serial bus system and switch-on unit for a passive station  
In a serial bus system data in the form of telegrams, representing process images of control tasks of the active station, are transmitted to the connected passive stations, and the process data are...
7693083 Audio network system  
An audio network system allows any two nodes among a plurality of nodes to transmit and receive audio data to and from each other. The plurality of the nodes are connected in loop so as to allow...
7684348 Method for ensuring service class of packet service and method of rate limitation  
The present invention discloses a method for ensuring service classes of packet services, which includes limiting the rate of services with different service classes uploaded to a ringlet from an...
7680135 Audio network system having lag correction function of audio samples  
In an audio network system connecting a plurality of nodes in a ring form, a master node transmits a packet of frame data regularly every sampling cycle, such that the packet circulates through the...
7680119 Main station and substation in a network and a method for transmitting data in a network  
A network station for a data network for receiving external data and for transmitting device-internally prepared data has a repeater for transmitting an external data packet received at a data...
7626998 Communication device, communication node, and method for transmitting a message  
A communication device (102), communication node (104), and method for transmitting a message are disclosed. The method includes calculating number of frames (402) in a message to be transmitted...
7593421 Communication control device having multiprocessor  
A communication control device comprising a plurality of network processors for performing high-speed communication among these network processors. The communication device connects a plurality of...
7551564 Flow control method and apparatus for single packet arrival on a bidirectional ring interconnect  
Embodiments of the present invention are related in general to data flow control in a network and in particular to packet flow control in a bidirectional ring interconnect. An embodiment of a...
7529267 Data transmissions in communication networks using multiple tokens  
A network includes multiple nodes interconnected to form a ring topology. These nodes support data transmissions over the network using tokens. To send and receive data over the network, nodes may...
7512147 Method of reserving network bandwidth resources, and communications system and network device using the same  
A communications system whose bandwidth resources can be used more efficiently by reserving them on an individual path basis. Upon receipt of a bandwidth reservation message, a path setup initiator...
7430216 Communication apparatus  
There is disclosed a communication apparatus designed to assure the execution of ring type multi-address data transmission. In order to ensure that a user see a received image, transfer to a next...
7408902 Method of using a radio network controller for controlling data bit rates to maintain the quality of radio links  
A wireless communication method and system for controlling the current data bit rate of a radio link (RL) to maintain the quality of the RL. The system includes a core network (CN), a radio network...
7388872 Dynamic communication channel allocation method and system  
A bandwidth brokering system and method incorporating methodology for supporting self-healing communication rings is disclosed. The present invention utilizes state-based tokens that are...
7376102 Erased frame and idle frame suppression in a wireless communications system  
A method of reducing loading on backhaul communications links in a wireless communications system suppresses a portion of the upward flow of frame information for idle and/or erased frames in...
Matches 1 - 50 out of 325 1 2 3 4 5 6 7 >