Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
03/2011
03/15/2011US7908397 Application server gateway technology
03/15/2011US7907642 Method of enhancing a program stream
03/15/2011US7907641 Method and apparatus for providing signal acquisition and frame synchronization in a hierarchical modulation scheme
03/15/2011US7907640 Synchronizing clocks across a communication link
03/15/2011US7907639 Method and apparatus for synchronizing a multi-level modulation signal
03/15/2011US7907633 Data multiplexing/demultiplexing apparatus
03/15/2011US7907632 Data output apparatus, communication apparatus and switch apparatus
03/15/2011US7907631 Access control method and system
03/15/2011US7907630 Method and apparatus for switching, merging, and demerging data between data communication locations
03/15/2011US7907629 Wireless communication apparatus, wireless communication system, wireless communication method and program
03/15/2011US7907627 Wireless communication method following DCF rule
03/15/2011US7907611 Payload header suppression with conditional field suppression
03/15/2011US7907605 Method and apparatus for selecting a media for communication in a network
03/15/2011US7907602 Method and telecommunication system for transmission of a message
03/15/2011US7907593 Staggered pilot transmission for channel estimation and time tracking
03/15/2011US7907592 Method of performing cell search in wireless communication system
03/15/2011US7907591 Synchronization detecting circuit and multimode wireless communication apparatus
03/15/2011US7907589 Reception apparatus and reception method
03/15/2011US7907587 Communication method, and transmitting apparatus and receiving apparatus using that communication method
03/15/2011US7907576 Frequency self-organizing radio network system and method
03/15/2011US7907573 TSTD apparatus and method for a TDD CDMA mobile communication system
03/15/2011US7907554 Method of communication between mobile station and base station in mobile communication system
03/15/2011US7907553 Method of communication between mobile station and base station in mobile communication system
03/15/2011US7907552 MIMO communication system with user scheduling and modified precoding based on channel vector magnitudes
03/15/2011US7907537 System and method for electronically identifying connections of a cross-connect system
03/15/2011US7907531 Apparatus and methods for managing firmware verification on a wireless device
03/15/2011US7907520 Path testing and switching
03/15/2011US7907513 Superimposed composite channel filter
03/15/2011CA2417241C Method and apparatus for gated ack/nak channel in a communication system
03/10/2011WO2011026508A1 Method for distributing data traffic over radio links
03/10/2011WO2010136041A3 Method and system for controlling a wind power system comprising data processors synchronization
03/10/2011US20110058634 Plural circuit selection using role reversing control inputs
03/10/2011US20110058576 Method and device for improving clock stability
03/10/2011US20110058575 Transmission rate setting device, transmission rate setting device control method, content-filtering system, transmission rate setting device control program, and computer-readable recording medium
03/10/2011US20110058574 Apparatus and method for radio communication
03/10/2011US20110058534 Method implemented by a subscriber unit for selectively suppressing communications
03/10/2011US20110058518 Multi-Channel Single Carrier Per Channel (SCPC) Systems and Related Methods
03/10/2011US20110058507 Wireless communication system, base station, channel allocation method, and program
03/10/2011US20110058506 Device and method for transmitting channel information in wireless communication system
03/10/2011US20110058505 Method And Device For Configuring Uplink Sounding Reference Signal
03/10/2011US20110058504 Scheduling method, ms apparatus using the scheduling method, data transmission method, and bs apparatus using the data transmission method in wireless communication system
03/10/2011US20110058496 Voice-activity detection based on far-end and near-end statistics
03/10/2011US20110058494 Method and apparatus for efficient transfer of data over a network
03/10/2011US20110058487 Monitoring link aggregation links
03/09/2011EP2293620A1 Processing data units for transfer over the same channel
03/09/2011EP2293471A1 Method, device and system for multiplexing and mapping optical signals and demultiplexing demapping optical signals
03/09/2011EP2291975A2 Time aligned group audio reproduction in narrowband and broadband networks
03/09/2011EP2291936A1 Integrated switch systems and methods for locating identification tags
03/09/2011EP2291935A1 System and method of an in-band modem for data communications over digital wireless communication networks
03/09/2011EP2291934A1 System and method of an in-band modem for data communications over digital wireless communication networks
03/09/2011EP1201099B1 Data compression apparatus and method therefor
03/09/2011CN101984564A Implementation method of adaptive clock holdover mode and device thereof
03/08/2011US7904509 Methods, systems, and products for providing communications services
03/08/2011US7904098 Method of assigning transmission channels in a telecommunications network and user station
03/08/2011US7904074 Remote configuration and control of local devices via a broadband access gateway
03/08/2011US7904055 Communicating message in mobile communication system
03/08/2011US7904026 Dynamic channel quality measurement procedure implemented in a wireless digital communication system to prioritize the forwarding of downlink data
03/08/2011US7904025 Method and system for terminating PPP session in dormant state of mobile communication terminal
03/08/2011US7903694 Generation and operation of a double timestamp for transmitting a synchronizing signal in a packet switching network
03/08/2011US7903693 Installation of intelligent sensors for the high-speed acquisition of data via an ethernet network
03/08/2011US7903690 Method and system of sending an audio stream and a data stream
03/08/2011US7903689 Method and system for packet reassembly based on a reassembly header
03/08/2011US7903688 VoIP encoded packet prioritization done per packet in an IP communications network
03/08/2011US7903687 Method for scheduling, writing, and reading data inside the partitioned buffer of a switch, router or packet processing device
03/08/2011US7903686 Connected device to be connected to an IEEE 1394 serial bus
03/08/2011US7903685 System and method for reformatting data
03/08/2011US7903684 Communications architecture for transmission of data between memory bank caches and ports
03/08/2011US7903682 Virtual upstream channel scheduling in broadband communication systems
03/08/2011US7903668 STS frame-ATM cell circuit emulation apparatus and frame length compensation method for the same
03/08/2011US7903661 Mechanisms for providing intelligent throttling on a NAT session border controller
03/08/2011US7903655 Marked packet forwarding
03/08/2011US7903648 Method and apparatus for injecting information assets into a content stream
03/08/2011US7903644 Scalable central memory switching fabric
03/08/2011US7903638 Communication link bonding apparatus and methods
03/08/2011US7903633 Method and apparatus for time-aligning transmissions from multiple base stations in a CDMA communication system
03/08/2011US7903632 Communication apparatus and communication method
03/08/2011US7903631 Mesh-to-cluster protocol
03/08/2011US7903619 Control system and multiple access method in wireless communication system
03/08/2011US7903616 System and method for fast dynamic link adaptation
03/08/2011US7903612 Received signal level compensation apparatus and method for mobile station
03/08/2011US7903607 Wireless communication apparatus
03/08/2011US7903601 Asynchronous dynamic network discovery for low power systems
03/08/2011US7903597 Power management of a network device
03/08/2011US7903595 Apparatus and method for transmitting and receiving a reverse channel in a mobile communication system for packet data
03/08/2011US7903587 Wireless emergency services protocols translator between ansi-41 and VoIP emergency services protocols
03/08/2011US7903580 System and method for generating an alert signal indicating that an additional sector-carrier should be installed in a wireless coverage area, or that a sector-carrier in the wireless coverage area should be optimized
03/08/2011US7903570 System and method for specifying measurement request start time
03/08/2011US7903562 Method and system for congestion control
03/08/2011US7903559 Apparatus and method for transmitting reverse packet data in mobile communication system
03/08/2011US7903553 Method, apparatus, edge router and system for providing QoS guarantee
03/08/2011US7903551 Early traffic regulation techniques to protect against network flooding
03/08/2011US7903540 Method and device for synchronization in wireless networks
03/08/2011US7903539 Electronic control unit
03/08/2011US7903538 Technique to select transmission parameters
03/03/2011WO2011025746A1 Measurement and adjustment of real-time values according to residence time in networking equipment without access to real time
03/03/2011WO2011023107A1 Method, network equipment and communication system for negotiating link capability information
03/03/2011US20110051924 Voice and data exchange over a packet based network with echo cancellation
03/03/2011US20110051754 Measurement and adjustment of real-time values according to residence time in networking equipment without access to real time
03/03/2011US20110051753 Wideband cable system
03/03/2011US20110051752 method for clock link automatic protection in packet transport networks