Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
02/2008
02/05/2008US7327699 Method and device for synchronisation of distant clocks to a central clock via satellite
02/05/2008US7327696 Intelligent voice converter
02/05/2008US7327692 System and method for selecting fibre channel switched fabric frame paths
02/05/2008US7327691 System and method for satellite-based transmission of voice signals using an otherwise dedicated wireless channel
02/05/2008US7327689 Data processing equipment with multi-function trace message processor
02/05/2008US7327686 Generating processed traffic
02/05/2008US7327684 Method of operating, administrating and maintaining very high bit rate digital subscriber line
02/05/2008US7327676 Data transmission control method, program therefor and data transmission unit using the same
02/05/2008US7327675 Fairness of capacity allocation for an MPLS-based VPN
02/05/2008CA2419749C Bandwidth allocation method in point-to-multipoint communication system
02/05/2008CA2362125C Apparatus and method for generating a reference frequency
02/05/2008CA2325090C Performance monitoring for optical transmission system
02/05/2008CA2218885C Media access control for digital data
01/2008
01/31/2008WO2008014051A2 Radio frequency detection assembly and method for detecting radio frequencies
01/31/2008WO2008013744A2 Consistent distributed timestamp counters
01/31/2008WO2005107111A3 Packet generation systems and methods
01/31/2008WO2005099143A3 Mote-associated log creation
01/31/2008US20080027730 System and method for providing access to an interactive service offering
01/31/2008US20080025389 Method and Apparatus for False Sync Lock Detection in a Digital Media Receiver
01/31/2008US20080025347 Method and System for Dynamic Latency Management and Drift Correction
01/31/2008US20080025346 Method and device for synchronizing and multiplexing asynchronous signals
01/31/2008US20080025345 Methods and Systems for Buffer Management
01/31/2008US20080025344 Maintaining consistency among multiple timestamp counters distributed among multiple devices
01/31/2008US20080025343 A Network Interface for a Wireless Communication Device
01/31/2008US20080025342 Method and apparatus for allocating transmission opportunity in communication system
01/31/2008US20080025341 Method and system for granting of channel slots
01/31/2008US20080025336 Apparatus and Method for Scheduling Multiuser/Single User in Multiple Input Multiple Output (MIMO) System
01/31/2008US20080025298 Techniques for balancing throughput and compression in a network communication system
01/31/2008US20080025287 Method And Apparatus For Synchronization Over 802.3Af
01/31/2008US20080025284 System for multi-frame alignment
01/31/2008US20080025256 Multicasting techniques in wireless networks
01/31/2008US20080025242 System, method and computer program for transferring information on network
01/31/2008US20080025238 Radio frequency detection assembly and method for detecting radio frequencies
01/31/2008US20080025236 Method, Base Station and Mobile Station for Tdd Operation in a Communication System
01/31/2008US20080025227 Method and system for handling fault messages in a network
01/31/2008US20080025226 Fast detection of path failure for TCP
01/31/2008US20080025222 Method for finding minimal cost paths under uncertainty
01/31/2008US20080025219 Method for handling the bandwidth allocation of a networking device
01/31/2008US20080025211 Method and system for content-aware mapping/error protection
01/31/2008US20080025202 Scanning by remotes in multipoint-to-point communication using orthogonal frequency division multiplexing
01/31/2008US20080025201 System and method for ranging and round trip delay adjustment in a multipoint-to-point orthogonal frequency division multiplexing system
01/30/2008EP1883247A2 Digital transmission apparatus and methods
01/30/2008EP1883175A1 Apparatus and method for assigning a ranging channel and transmitting and receiving a ranging signal in an OFDM system
01/30/2008CN201015200Y Three-way type series duplex transmission equipment
01/30/2008CN101116352A Configuration of failure and acquire timeouts to facilitate recovery from failures in hierarchical mesh networks
01/30/2008CN101116269A Wireless communication method and apparatus for managing radio resources using silent measurement periods
01/30/2008CN101116267A Optical input stoppage testing apparatus
01/30/2008CN101115271A Resource allocation processing method, device and system
01/30/2008CN101114898A Frame synchronous control for use in a dsrc system using operational information provided from input circuitry of an on-board unit
01/30/2008CN100365598C Data transfer apparatus
01/29/2008US7325172 Failsafe RLC reset method for a wireless communication system
01/29/2008US7324743 Time code calculating method and time code calculating apparatus
01/29/2008US7324620 Techniques to reduce transmitted jitter
01/29/2008US7324566 Method and apparatus for interleaving a data stream
01/29/2008US7324565 Method and device for channel multiplexing or demultiplexing
01/29/2008US7324564 Transmitting odd-sized packets over a double data rate link
01/29/2008US7324563 Method and apparatus for transporting a SDH/SONET client signal as a service
01/29/2008US7324562 Method and apparatus for introducing differential delay between virtually concatenated tributaries
01/29/2008US7324561 Systems and methods for generating an output oscillation signal with low jitter
01/29/2008US7324560 Recovering clock and frame information from data stream
01/29/2008US7324559 Centralized synchronization for wireless networks
01/29/2008US7324558 Method and apparatus for controlling the timing of a communication device
01/29/2008US7324557 Method, switching devices and remote connection unit for transmitting data having a reduced bandwidth
01/29/2008US7324556 Methods and means related to the maintenance of connections in a gprs network
01/29/2008US7324555 Streaming while fetching broadband video objects using heterogeneous and dynamic optimized segmentation size
01/29/2008US7324554 Communication bandwidth distribution system and method
01/29/2008US7324553 Dynamic bandwidth management responsive to access link state in redundant network topologies
01/29/2008US7324552 Method and system for sharing reserved bandwidth between several dependent connections in high speed packet switching networks
01/29/2008US7324550 Scan tool can adapter
01/29/2008US7324549 Synchronisation communication systems
01/29/2008US7324548 Transceiver system and method supporting variable rates and multiple protocols
01/29/2008US7324544 Network slot synchronization scheme for a computer network communication channel
01/29/2008US7324542 Multicast distribution of streaming multimedia content
01/29/2008US7324532 System for implementing simulated facility groups on a GR303-type interface
01/29/2008US7324531 Gateway enabling data communication between devices having different middlewares
01/29/2008US7324527 Method for connecting communications terminals to a exchange via a communications network
01/29/2008US7324524 Pseudo synchronous machine
01/29/2008US7324523 System and method for dynamically allocating bandwidth to applications in a network based on utility functions
01/29/2008US7324516 Data packet header conversion
01/29/2008US7324510 Layer one switching in a packet, cell, or frame-based network
01/29/2008US7324508 Crossbar switching circuit and operating method thereof
01/29/2008US7324507 Ethernet automatic fiber/copper media selection logic
01/29/2008US7324499 Method and system for automatic call monitoring in a wireless network
01/29/2008US7324498 Apparatus and method for reordering traffic flow templates in a mobile communication system
01/29/2008US7324497 Mobile communication system using a downlink shared channel
01/29/2008US7324496 Highly integrated radio-frequency apparatus and associated methods
01/29/2008US7324491 Method and apparatus for over-the-air bandwidth reservations in wireless networks
01/29/2008US7324490 Communication system, address management method, relay device, and management device
01/29/2008US7324486 Wireless communication system
01/29/2008US7324458 Physical layer loopback
01/29/2008US7324454 Router
01/29/2008US7324453 Constraint-based shortest path first method for dynamically switched optical transport networks
01/29/2008US7324452 Weighted credit-based arbitration using credit history
01/29/2008US7324449 Method and apparatus for dynamic backhaul resource management in a wireless communication system
01/29/2008US7324444 Adaptive playout scheduling for multimedia communication
01/29/2008US7324443 Binary protocol for session initiation in a wireless communications system
01/29/2008US7324441 Methods and apparatus for alleviating deadlock in a fibre channel network
01/29/2008US7324440 Multiring control method, node using the method, and control program
01/29/2008US7324439 Application-transparent IP redundancy
01/29/2008US7324428 Frame identifier