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7623543 Token-controlled data transmissions in communication networks  
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...
7624439 Authenticating resource requests in a computer system  
Systems and methods consistent with the present invention authenticate resource requests in a computer system having a resource controller and a bus. Such systems and methods may monitor the bus...
7613147 Packet-based conversational service for a multimedia session in a mobile communications system  
An important objective for third generation mobile communications systems is to provide IP services, and a very important part of these services will be the conversational voice. The conversational...
7609673 Packet-based conversational service for a multimedia session in a mobile communications system  
An important objective for third generation mobile communications systems is to provide IP services, and a very important part of these services will be the conversational voice. The conversational...
7599383 Data bus configuration having a data bus which can be operated in multiplex mode, and method for operating the configuration  
A data bus configuration has a data bus which can be operated in a multiplex mode and to which at least one control station and a reception station are connected. The data bus configuration further...
7590130 Communications system with first and second scan tables  
A communications system comprising a first stage including a first scan table and a second stage including a second scan table. The first stage is configured to select a first channel...
7573372 Multiple channel ballast and networkable topology and system including power line carrier applications  
Control systems and methods for independent control of power systems, particularly lighting network branches, and separate control of individual branch components. Multi-branch systems comprise...
7573830 Integrated programmable device for safety critical applications  
An integrated programmable device has a plurality of signal inputs (P 1 , P 2 , P 3 ) connected to respective ones of a plurality of switching elements (S 1 , S 2 , S 3 ). Each switching element (S...
7532637 Synchronous controller  
A synchronous controller is formed with a cycle master module and one or more control modules doubly connected through a synchronous bus and an event bus. The event bus is used for transmitting...
7525989 System, method and device for time slot status messaging among SONET nodes  
Described are a system and method of transmitting a time slot status message between nodes in a SONET network. One or more time slots in a SONET link may be allocated to provision a SONET circuit....
7502389 Signaling control method and signaling-based communication apparatus furnished in communications network system  
A communications network system, which is comprised of a management network, a control network, and a user transmission network, includes signaling-based communication apparatuses, each consisting...
7487273 Data packet based stream transport scheduler wherein transport data link does not include a clock line  
A method of coupling a multimedia source device to a multimedia sink device by providing a source device having a transmitter unit coupled thereto, providing sink device having a receiver unit...
7437433 Method for batch registration of integrated digital loop carrier subscriber using program loaded data of exchange, and element management system server for the same  
In a method for batch registration of an integrated digital loop carrier (IDLC) subscriber using a program loaded data (PLD) of an exchange, an operator opens a program loaded data (PLD) file of an...
7436764 Notification of control information in wireless communication system  
The present invention relates to notifying updated control information of a point-to-multipoint service in a wireless communications system. An indication about whether control channel information...
7400640 Partitioned medium access control implementation  
A novel implementation of a partitioned medium access control (MAC) is disclosed. The illustrative embodiment employs a shared bus that typically is already present in a wireless terminal for...
7397813 Allocating bandwidth using resilient packet ring (RPR) fairness mechanism  
In allocating bandwidth using a Resilient Packet Ring (RPR) fairness mechanism in a node connected to an RPR network, when congestion occurs, an amount of traffic that the node has transmitted to a...
7391788 Method and system for a three conductor transceiver bus  
Aspects of the invention provide a method and system for a communication bus for resetting one or more devices connected to the bus. The transceiver bus ( 620 ) may include a single serial data...
7388452 Integrated branching network system and joint connector  
A network system is provided with a joint connector for branching a communication line to plural lines respectively linked with plural nodes, the joint connector is provided with terminals for...
7389469 Bus systems, apparatuses, and methods of operating a bus  
Data transmission between transmitting/receiving nodes in a bus system may be controlled based on an error check of received data. When an error in the received data is detected, the transmitting...
7352765 Packet switching fabric having a segmented ring with token based resource control protocol and output queuing control  
A packet switching fabric includes means forming a data ring, means forming a control ring, and means forming a plurality of data communication network links each having at least one network node...
7349347 ASK communication device  
An ASK communication device includes a master station and slave stations connected to the master station through a bus line. The master station includes a transmission unit for ASK-modulating a...
7336965 Apparatus and method for reducing call set-up time for time-sensitive applications in a wireless network  
For use in a wireless network, a base station that reduces the call set-up time for a time-sensitive application. The base station comprises a message controller for receiving an incoming control...
7313151 Extendible asynchronous and synchronous interface bus for broadband access  
Apparatus for simultaneously transferring synchronous and asynchronous signals among broadband access devices includes a data bus, a clock bus, and a plurality of control lines which are used to...
7289764 Cardholder interface for an access control system  
In a wireless access control system, a method and system for providing indications of the state of a Wireless Access Point Module (WAPM) to an observer using at least one indicator mounted on the...
7257127 Method and apparatus for burst scheduling  
Control information associated with data bursts to be switched on a burst-switched router is transmitted using payload envelopes ( 100 ) on one or more control channels ( 16 ). A control channel...
7245629 Method and apparatus for a control communication channel in a packet-forwarding device  
A control backplane replaces the traditional shared bus with a dedicated communication channel using a high-speed protocol, such as Ethernet. The resulting system may conduct several concurrent...
7209998 Scalable bus structure  
A processing system is disclosed with a sending component and a receiving component connected by a bus. The bus may be configured with first and second channels. The sending component may be...
7184484 Method and apparatus for serial data communication  
A method and an apparatus for serial data communication employs a data transmission process which transmits data from one control unit to the another control unit and at the same time checks a...
7181558 Avoidance of extended bus occupancy through simple control operation  
A shared bus system includes a bus, a first circuit which accesses the bus, a second circuit which shares the bus with the first circuit, and accesses the bus, a counter circuit which is provided...
7088741 Using an auxilary channel for video monitor training  
In a system having a bi-directional auxiliary channel arranged to transfer information between a video source and a video display and vice versa and a unidirectional main link arranged to carry a...
7061931 Synchronous stack bus for fast Ethernet repeater  
Provided is a synchronous stack bus repeater system for a computer network. The system includes a plurality of stacked repeaters, a stack bus linking the repeaters, and a single clock to which the...
7032080 Plural station memory data sharing system  
A plural station memory data sharing system in which packets are sent/received between plural stations interconnected through communication lines. Each station has a unique station address value,...
7024506 Hierarchically expandable fair arbiter  
A plurality of arbitration devices is hierarchically coupled and has a plurality of child devices and at least one parent device. Each of the plurality of arbitration devices is operable to store a...
7020199 Method and apparatus for processing MPEG data  
A data proccssing device, for example, an MPEG decoder, comprises a bus system [BUS] over which a transmitter circuit, for example a variable length decoder circuit [VLD], can transfer a series of...
7012930 Apparatus and method for pre-arbitrating use of a communication link  
A method of reserving access to a shared communication link by a number of devices is disclosed, having the steps of: (1) assigning a plurality, m, of counters to each of the number of devices,...
7009913 Sequence controller  
A transmitter simultaneously notifies a start of providing identification codes to controlled devices using a first identification code provision start signal. A delay unit transmits a second...
6985519 Software modem for communicating data using separate channels for data and control codes  
A communications system includes a physical layer hardware unit and a processing unit. The physical layer hardware unit is adapted to receive user data over a first communications channel and...
6967935 Apparatus and method for access communication in CDMA communication system  
A method for performing communication between a base station and a mobile station through a designated channel is disclosed. The method comprises transmitting an access parameter message including...
6963747 Globally optimized channel access for wireless networks  
A method can change transmit schedules in an ultra-wideband radio network by collecting traffic flow information from the nodes in the network, calculating new schedules that can be based on the...
6956864 Data transfer method, data transfer system, data transfer controller, and program recording medium  
The present invention discloses a data transfer method wherein data is broken up into N datablocks (where the number N is a natural number) for transfer from a first node to a second node on a bus...
6944176 Method and apparatus for bit level network data multiplexing  
A system and method for data table multiplexing on a serial multiplex data (bit level) system is described. The present invention combines the benefits of previous systems with the capability to...
6934525 Mobile communications network  
A mobile communications network ( 20 ) comprises a local exchange ( 24 ) or mobile switching center effectively connected to a plurality of cell site switches ( 22 ), each cell site switch ( 22 )...
6920156 Method and system for transporting synchronous and asynchronous traffic on a synchronous bus of a telecommunications node  
A synchronous bus for a telecommunications node includes a frame repeating at a defined interval. Each frame includes a plurality of service channels. In at least one frame, a service channel...
6909725 Implementation of HPNA 2.0 network states in hardware  
A network state machine which implements the three network states of HPNA 2.0 in hardware has been disclosed. The network state machine implements the three network states using two network states....
6888843 Response virtual channel for handling all responses  
A computer system employs virtual channels and allocates different resources to the virtual channels. Packets which do not have logical/protocol-related conflicts are grouped into a virtual...
6889248 Automatically configuring a server into a master or slave server based on its relative position in a server network  
A server network is described. In one embodiment, the server network comprises a global master server, a local master server and one or more slave servers. The local master server is coupled to the...
6847652 Bus control module for a multi-stage clock distribution scheme in a signaling server  
A bus control module as a terminal stage for a multi-stage clock/alarm distribution scheme in a signaling server organized into addressable shelves. A system timing generator provides a framed...
6842450 Method and apparatus for enhancing the effective timing margin on a digital system bus  
One embodiment of the present invention provides a system for enhancing the effective timing margins and the reliability of a digital system bus. The system monitors the digital system bus to...
6842798 Method and structure for supporting flow control by a SCSI target during the data out phase of the packetized SCSI protocol  
A flow control method performed by a SCSI target includes receiving a data packet information unit in a Packetized SCSI Protocol Data Out phase. The SCSI target also generates a signal during said...
6826178 Apparatus for performing bit sensitive parallel bus peer addressing  
Methods and apparatus used in systems for communicating data (e.g., voice, video and alphanumeric data), including but not limited to telecommunications systems, computer systems, to efficiently...
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