Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
06/2013
06/20/2013US20130155914 Resource allocation for pucch format 1b with channel selection in an lte-a tdd system
06/20/2013US20130155888 Method and system of renegotiating end-to-end voice over internet protocol codecs
06/20/2013US20130155884 Multi-radio coexistence
06/20/2013US20130155883 Method and apparatus for performing frequency scan for wireless systems with variable channel bandwidth
06/19/2013EP2605603A1 Base station, relay station, transmission method, and reception method
06/19/2013EP2605427A1 Method, system and optical network unit for synchronizing data
06/19/2013CN1878042B Orthogonal code synchronization system and method for spread spectrum CDMA communications
06/19/2013CN103168446A Method and device for configuring network subscribers
06/19/2013CN103166730A Method for synchronizing time in wireless ad hoc network based on protocol of institute of electrical and electronic engineers (IEEE) 1588
06/19/2013CN103166729A Clock synchronization method and equipment
06/19/2013CN103166728A Method and device of lock synchronization
06/19/2013CN101795154B Method and device for transferring data
06/19/2013CN101771466B Synchronous digital hierarchy (SDH) circuit fault diagnosing method and device
06/19/2013CN101707776B Centrally controlled time division multiplexing wireless communication micro base station network
06/19/2013CN101595669B Method and device for exchanging information for facilitating synchronization of time network
06/19/2013CN101536375B Inter-domain path computation technique
06/19/2013CN101197652B Generating and implementing a communication protocol and interface for high data rate signal transfer
06/18/2013US8467820 Push-to-talk optimization
06/18/2013US8467787 Method and apparatus for searching for modes and frequencies
06/18/2013US8467664 Recording medium, playback device, and integrated circuit
06/18/2013US8467519 System and method for processing calls in a call center
06/18/2013US8467421 MAC-d multiplexing in UTRAN HSDPA wireless networks
06/18/2013US8467420 Systems and methods for synchronizing various types of data on a single packet
06/18/2013US8467419 System and method for delivering content in a unicast/multicast manner
06/18/2013US8467418 Differential timing transfer over synchronous ethernet using digital frequency generators and control word signaling
06/18/2013US8467417 Method and system for synchronization between network elements
06/18/2013US8467415 System and method for dynamic template updating for compressed messages
06/18/2013US8467414 Communication control method, communication apparatus, and communication system
06/18/2013US8467413 Virtual channel scheduling in communication systems
06/18/2013US8467412 Adaptive rate shifting for delivery of video services to service groups
06/18/2013US8467411 Service-specific forwarding in an LDP-RSVP hybrid network
06/18/2013US8467410 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
06/18/2013US8467409 Method, apparatus, and system for adjusting multimedia encoding rate
06/18/2013US8467408 Power control in orthogonal sub-channels in wireless communications
06/18/2013US8467405 Packet forwarding equipment
06/18/2013US8467377 Interleaving VoIP/VIP transmission in multiple sessions to increase quality of service in mobile devices having multiple interfaces
06/18/2013US8467374 Communication device, communication method and communication system
06/18/2013US8467373 Method of resolving overlaps in data transmission and user equipment therefor
06/18/2013US8467372 Wireless communication system with reordering of data symbols and related methods
06/18/2013US8467371 Method for detecting hidden station in a wireless communication network and system therefor
06/18/2013US8467370 Beaconing techniques in frequency hopping spread spectrum (FHSS) wireless mesh networks
06/18/2013US8467369 Distributed scheduling
06/18/2013US8467350 Conferencing PSTN gateway methods and apparatus to facilitate heterogeneous wireless network handovers for mobile communication devices
06/18/2013US8467347 Method and apparatus for processing signals
06/18/2013US8467338 Scheduling wireless communication
06/18/2013US8467333 Receiver and receiver control method
06/18/2013US8467305 Multiservice communication device with dedicated environmental monitoring
06/18/2013US8467299 Method for classifying network components of a packet-oriented network
06/18/2013US8467290 Methods and systems for distributed authentication and caching for internet protocol multimedia subsystem and other session initiation protocol systems
06/18/2013CA2517302C Improving performance of data transmission using adaptive technique
06/13/2013WO2013086065A1 Predictable coding delay over comunications networks
06/13/2013WO2013084327A1 Multiplexed communication system, transmitting device, receiving device, and processing device
06/13/2013WO2013083668A1 Method and device for signaling a transmission time and/or a system clock pulse
06/13/2013WO2013083222A1 A method of processing a digital signal for transmission, a method of processing an optical data unit upon reception, and a network element for a telecommunications network
06/13/2013WO2012047388A3 Dual-port ethernet traffic management for protocol conversion
06/13/2013US20130152143 Shared local government channel
06/13/2013US20130148671 Method of transporting data from sending node to destination node
06/13/2013US20130148645 Uplink synchronization method between terminal and base station
06/13/2013US20130148636 Wireless electronic device with antenna switching circuitry
06/13/2013US20130148577 Transport block set segmentation
06/13/2013US20130148552 Base station and method for allocating communication resource thereof, user device and communication control method thereof
06/13/2013DE112011102684T5 Basisstationsvorrichtung, Zwischenbasisstation-Synchronisationsverfahren, Datenstruktur einer Synchronisationsinformation, und Datenstruktur einer Synchronisationsaufforderung A base station apparatus between the base station synchronization method, data structure of a synchronization information, and data structure of a synchronization request
06/12/2013EP2602948A1 A method of processing a digital signal for transmission, a method of processing an optical data unit upon reception, and a network element for a telecommunications network
06/12/2013CN202998116U Pulse-per-second and IRIG-B direct-current code clock synchronization circuit and equipment
06/12/2013CN103155450A Determining asymmetries in a communication network
06/12/2013CN103152118A Base band unit and remote radio unit data service synchronization method, device and system
06/12/2013CN103152117A Embedded-type high-precision network time server system
06/12/2013CN102088326B Time sharing multiplex method and device
06/12/2013CN102064902B Asymmetric time division multiplexing method of digital radio transmission and realizing system thereof
06/12/2013CN101977092B Forward error correction mapping and de-mapping techniques
06/12/2013CN101803262B Improved use of subframes in a cellular communications system
06/12/2013CN101416431B Enhanced clock control in packet networks
06/11/2013USRE44284 Cell search system for mobile station in time division duplex system and method for the same
06/11/2013US8463864 Communications system including protocol interface device providing enhanced operating protocol selection features and related methods
06/11/2013US8463601 Sending speech packets with same and complementary subsets of fixed codebook pulses
06/11/2013US8463322 Methods and apparatus for performing a subscriber identity module (SIM) initialization procedure
06/11/2013US8463194 Method and apparatus for determining propagation delays for use in wide area networks
06/11/2013US8462875 Timing regenerating device
06/11/2013US8462821 Precision timing using a modified synchronization operation
06/11/2013US8462820 Network traffic synchronization mechanism
06/11/2013US8462819 Adaptive clock recovery with step-delay pre-compensation
06/11/2013US8462817 Method, apparatus, and system for multiplexing protocol data units
06/11/2013US8462816 Method and apparatus for mapping and de-mapping service data
06/11/2013US8462815 Accurate measurement of packet size in cut-through mode
06/11/2013US8462813 Method and system for asymmetric operation in a network node in an energy efficient network
06/11/2013US8462812 Method for estimation of residual bandwidth
06/11/2013US8462811 Isochronous device communication management
06/11/2013US8462810 Method and system for adaptively obtaining bandwidth allocation requests
06/11/2013US8462809 Method and system for adaptively obtaining bandwidth allocation requests
06/11/2013US8462803 Discontinuous reception (DRX) timer triggered with the transmission of a buffer status report (BSR)
06/11/2013US8462800 Gateway device and port number assignment method
06/11/2013US8462766 Methods and apparatus for diffusing channel timing among subscriber units in TDMA direct mode
06/11/2013US8462765 Method and apparatus to perform ranging operations for wireless stations
06/11/2013US8462762 Radio communication system, coordinator unit and communications terminal
06/11/2013US8462761 Method and system for adaptively obtaining bandwidth allocation requests
06/11/2013US8462760 Method and device for controlling signal transmission
06/11/2013US8462741 Uplink power control for multiple transmit antennas
06/11/2013US8462740 Method for generating control channel and decoding control channel, base station and mobile station thereof
06/11/2013US8462724 Transmission mode control for inter-band multi-carrier capable devices
06/11/2013US8462723 Methods and systems for transmission of multiple modulated signals over wireless networks
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