Patents
Patents for H04J 1 - Frequency-division multiplex systems (15,293)
03/2012
03/20/2012US8140102 Method and apparatus for transmit power calibration in a frequency division multiplexed wireless system
03/20/2012US8139612 Methods and apparatus for dynamic packet mapping
03/20/2012US8139550 Apparatus and method for transmitting ACK/NACK messages in a wireless communication system
03/20/2012US8139522 Method for establishing HRPD network packet data service in 1x network
03/20/2012US8139520 Method of preventing or limiting the number of simultaneous sessions in wireless local area network (WLAN)
03/20/2012US8139508 Self-forming network
03/20/2012US8139493 On-vehicle gateway device, method for controlling an on-vehicle gateway device, connection device and connection control method
03/20/2012US8139491 Communication method, node, and control program
03/20/2012US8139487 Strategies for selecting a format for data transmission based on measured bandwidth
03/20/2012US8139481 Method and equipment for shaping transmission speed of data traffic flow
03/20/2012CA2487806C System and method for retransmission of data
03/15/2012WO2012032781A1 Transmission method, transmitter apparatus, reception method and receiver apparatus
03/15/2012US20120063782 Method, Circuitry and Apparatus for Outputting a Stable Optical Signal in a Dense Wavelength Division Multiplexing Device During Fast Changes of Operating Conditions
03/15/2012US20120063471 Public Cavity Input Multiplexer
03/15/2012US20120063411 Method for allocating radio resources of a pucch and radio resource manager
03/15/2012US20120063384 Method and System for Transmitting Relay Link Control Channel
03/15/2012US20120063375 Radio Resource Scheduling Method, Apparatus, and System
03/15/2012US20120063374 Method for conducting communication using a frame structure which supports two or more wireless communication schemes
03/15/2012US20120063373 Method and apparatus for dynamic bandwidth provisioning in frequency division duplex systems
03/13/2012US8136141 Method and system for allocating bandwidth based on transmission power of devices transmitting over communication channels in a network
03/13/2012US8135806 Virtual system configuration
03/13/2012US8134946 System and method for scheduling in relay-assisted wireless networks
03/13/2012US8134938 Delay control in a mobile communication system
03/13/2012US8134935 Transaction topology discovery using constraints
03/13/2012US8134933 Quality channel reporting in a time division system
03/13/2012US8134931 Apparatus and method of generating and maintaining orthogonal connection identifications (CIDs) for wireless networks
03/13/2012US8134927 Apparatus and methods for capturing data packets from a network
03/13/2012US8134919 Method and device for protecting ethernet tree services
03/13/2012US8134917 Automatic protection switching using link-level redundancy supporting multi-protocol label switching
03/13/2012US8134915 Method and apparatus for providing network redundancy
03/13/2012CA2649007C Digital signal demultiplexing apparatus and multiplexing apparatus
03/13/2012CA2354731C Method and protocol to adapt each unique connection in a multi-node network to a maximum data rate
03/08/2012WO2012030028A1 Apparatus and method for i/q offset cancellation in sc-fdma system
03/08/2012WO2012029244A1 Base station, terminal, transmission method, and reception method
03/08/2012US20120058720 Feeder cable reduction
03/08/2012US20120057693 Joint Signal Processing Across A Plurality Of Line Termination Cards
03/08/2012US20120057583 Method and apparatus to restore always-on connectivity during network handover
03/08/2012US20120057510 method of pre-equalizing a data signal by time reversal in fdd
03/08/2012US20120057468 System and Method for Routing Internet Traffic Over Internet Links
03/07/2012EP2426973A1 User device, base station device, and communication control method
03/07/2012EP2426839A1 Method, device, and system for channel estimation
03/07/2012EP2426824A1 User device, base station device, and communication control method
03/06/2012US8130796 Radio communication base station apparatus and radio communication method
03/06/2012US8130793 System and method for enabling reciprocal billing for different types of communications over a packet network
03/06/2012US8130778 System and method for a wireless network protocol suite
03/06/2012US8130750 Enabling quality voice communications from web page call control
03/06/2012US8130739 Methods and systems for frequency and time division access
03/06/2012US8130716 Radio base station and scheduling method
03/06/2012US8130695 Apparatus and an associated method for facilitating communications in a radio communication system that provides for data communications at multiple data rates
03/06/2012US8130682 Assigning mobile users in a half-frequency division duplex (HFDD) system to uplink (UL) sub-frames and to downlink (DL) sub-frames
03/06/2012US8130679 Individual processing of VoIP contextual information
03/06/2012US8130669 Receiving data in a sensor network
03/06/2012US8130664 Macro-diversity region rate modification
03/06/2012US8130658 Packet switched data network (PSDN) having local area network (LAN) interface and overload control method thereof
03/06/2012US8130656 Method and device for routing mesh network traffic
03/06/2012US8130651 Addressable fiber node
03/06/2012US8130648 Hierarchical queue shaping
03/06/2012US8130642 Downstream synchronous multichannels for a communications management system
03/06/2012US8130640 Frame structure for an adaptive modulation wireless communication system
03/06/2012US8130636 Communication control system
03/06/2012US8130635 Network access nodes
03/01/2012WO2012026417A1 Demultiplexing device, multiplexing device, and relay device
03/01/2012DE102009012315B4 Verfahren zum Transport von Daten im Automobil A method for transporting data in the automobile
03/01/2012CA2809227A1 Demultiplexing apparatus, multiplexing apparatus, and relay apparatus
02/2012
02/29/2012EP2424319A1 Wireless communication system, communication apparatus, communication method and communication program
02/29/2012CN102365896A Radio base station and mobile communication method
02/29/2012CN102365895A Radio base station and mobile communication method
02/29/2012CN102365894A Radio base station and mobile communication method
02/29/2012CN102365893A Radio base station and mobile communication method
02/28/2012USRE43218 Circuit and method for processing communication packets and valid data bytes
02/28/2012US8126983 Method and system for distributed infrastructure for streaming data via multiple access points
02/28/2012US8126049 Method and a device for transmitting images
02/28/2012US8126018 Decoding circuit
02/28/2012US8125982 Providing real-time voice communication between devices connected to an internet Protocol network and devices connected to a public switched telephone network
02/28/2012US8125963 Radio transmission control method, radio receiver apparatus, and radio transmitter apparatus
02/28/2012US8125922 Method and apparatus for generating a ranked index of web pages
02/28/2012US8125921 Mobile station communicating with a base station via a separate uplink when the parameters of channel quality fall below the predefined thresholds
02/28/2012US8125912 Inverse multiplexing of digital data
02/28/2012US8125910 Communication system
02/28/2012US8125908 Adaptive network traffic classification using historical context
02/28/2012US8125904 Method and system for adaptive queue and buffer control based on monitoring and active congestion avoidance in a packet network switch
02/28/2012US8125903 Wireless multicast for layered media
02/28/2012US8125897 System and method for monitoring and optimizing network performance with user datagram protocol network performance information packets
02/28/2012US8125896 Individualizing a connectivity-indicative mapping
02/23/2012US20120044953 Reception apparatus and reception method
02/23/2012US20120044842 Method and apparatus for scheduling users in a frequency division duplex wireless system with duty cycle limitation
02/22/2012EP2420001A2 Sensor-based wireless communication systems using compressive sampling
02/22/2012EP1224750B1 Candidate system search and soft handoff between frequencies in a multi-carrier mobile communication system
02/22/2012CN102362518A Wireless communication system, wireless terminal, wireless base station, control apparatus, and wireless communication method
02/22/2012CN102362454A Wireless communication system, base station, server, wireless communication method, and program
02/22/2012CN102362453A Wireless transmission method, wireless transmission system, and transmission apparatus and reception apparatus of wireless transmission system
02/21/2012US8121537 Apparatus and method for uplink channel sounding in a wireless communication system
02/21/2012US8121144 Multi-function wireless terminal
02/21/2012US8121121 Communication system, device, method for handing over a route and method for notifying a state of advertising a label
02/21/2012US8121107 Communication in dual protocol environments
02/21/2012US8121106 Method and arrangement for managing a reference signal for uplink channel estimation in a communications system
02/21/2012US8121105 Pilot signal transmission method and radio communication apparatus
02/21/2012US8121062 Method and apparatus for cross-talk cancellation in frequency division multiplexed transmission systems
02/21/2012US8121061 Efficient file management through granular opportunistic locking
02/21/2012US8121060 Protocol extensions in a display port compatible interface
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