Patents
Patents for H04J 1 - Frequency-division multiplex systems (15,293)
12/2010
12/23/2010CA2764894A1 Mobile communication system and method, base station and user equipment
12/22/2010EP2264892A2 Method and device for signal analysis and synthesis
12/22/2010EP2263337A1 Cooperative mimo for alien noise cancellation (comac) for upstream vdsl systems
12/22/2010EP1454425B1 Method and device for multicasting messages to select mobile recipients
12/22/2010CN1754334B Method and system for authenticated fast channel change of media provided over a DSL connection
12/22/2010CN101926197A Mobile communication system, base station device, mobile station device, and mobile communication method
12/22/2010CN101926119A Radio communication system, transmission device, reception device, radio communication method
12/22/2010CN101926114A Radio communication method, radio communication system, and base station
12/22/2010CN101926113A Radio communication method, radio communication system, base station, and mobile station
12/22/2010CN101304305B System and method for implementing input signal amplitude normalization
12/21/2010US7856006 Mobile communication apparatus, mobile communication system, and power consumption reducing method for use therewith
12/21/2010US7855984 Wireless communication device
12/21/2010US7855973 Apparatus, methods and computer program products for transmission of data over an adjustable synchronous radio channel
12/21/2010US7855967 Method and apparatus for providing line rate netflow statistics gathering
12/21/2010US7855964 Communication method and apparatus and base station
12/21/2010US7855957 Method and system of transmit load balancing across multiple physical ports
12/21/2010CA2443997C Method of wcdma coverage based handover triggering
12/16/2010WO2010144253A2 Systems, methods and network components that provide different satellite spot beam return carrier groupings and reuse patterns
12/16/2010WO2010143495A1 Communication system, base station, mobile station, and radio resource allocation method
12/16/2010WO2010143477A1 Wireless communication system, base station, mobile station, base station control program, and mobile station control program
12/16/2010US20100316040 Spectral shaping to reduce peak-to-average ratio in wireless communication
12/16/2010US20100315965 Packet Based Data Transmission
12/16/2010US20100315955 Auto vpn troubleshooting
12/16/2010US20100315942 Device and method for monitoring a communications system
12/15/2010EP2262333A1 Mobile station, base station, fundamental frequency block specifying method, and method for controlling bandwidth
12/15/2010EP2262318A1 User equipment, base station device, and mobile communication method
12/15/2010CN1665228B Apparatus and method for allocating subchannels adaptively according to frequency reuse rates
12/15/2010CN101917422A Method and system for authenticated fast channel change of media provided over a DSL connection
12/14/2010US7852879 Method for transmitting real-time data messages in a cyclic communications system
12/14/2010US7852844 Method and related apparatus for reconfiguring size of a receiving window in a communications system
12/14/2010US7852822 Wide area and local network ID transmission for communication systems
12/14/2010US7852804 Communication system and communication apparatus switching method thereof
12/14/2010US7852784 Estimating endpoint performance in unified communication systems
12/14/2010US7852778 Verification of network paths using two or more connectivity protocols
12/14/2010US7852773 Network management method applied to a user apparatus using IEEE 802.3ah
12/14/2010US7852769 Flexible bandwidth allocation in high-capacity packet switches
12/14/2010US7852767 Methods and apparatus for routing in a network
12/14/2010US7852764 Relay transmission device and relay transmission method
12/14/2010US7852755 Device and method for maintaining a telephone call during power failures in an IP network
12/14/2010US7852753 Method and apparatus for centralized selection of a control network
12/14/2010US7852752 Method and apparatus for designing backup communication path, and computer product
12/14/2010US7852749 Methods and systems for routing telecommunications
12/14/2010US7852745 Non-orthogonal frequency-division multiplexed communication through a non-linear transmission medium
12/14/2010US7852744 Method and apparatus for channel estimation in a wireless communication device
12/14/2010US7852742 Precompensation of crosstalk interference based on feedback error signal
12/09/2010US20100309931 Communication system using low bandwidth wires
12/09/2010US20100309901 Systems and methods for maintaining a controlled power output at an antenna port over a range of frequencies defined by two or more frequency bands
12/09/2010US20100309829 Time-reversal pre-equalization method
12/09/2010US20100309828 Systems, methods and network components that provide different satellite spot beam return carrier groupings and reuse patterns
12/09/2010US20100309795 Dynamically right-sizing prefixes for network and application performance
12/09/2010US20100309793 Method of estimating signal-to-noise ratio, method of adjusting feedback information transmission, adaptive modulation and coding method using the same, and transceiver thereof
12/08/2010EP2259632A1 User device, base station device, and communication control method
12/08/2010EP2259511A1 Transport block size (TBS) signalling enhancement
12/08/2010EP2259462A1 Basic station device, user device and method in mobile communication system
12/08/2010EP2259453A1 Base station, communication terminal and communication method
12/08/2010EP1579706B1 Method and apparatus for tailoring carrier power requirements according to availability in layered modulation systems
12/08/2010CN1830169B Radio communication apparatus and radio communication method
12/08/2010CN1612553B Method of initializing equalizer of digital television receiver and equalizer using the same
12/08/2010CN101911788A Radio communication system, reception device, mobile station device, transmission device, base station device, transmission/reception device control method, and transmission/reception device control program
12/08/2010CN101911755A Radio transmission device and retransmission control method
12/08/2010CN101911750A Base station and method used in mobile communication system
12/08/2010CN101911556A Base station device, mobile station, and communication control method
12/08/2010CN101911555A Mobile communication system, base station device, user device and method
12/08/2010CN101911511A Phase noise correction circuit, transmission device, reception device, radio device, radio communication system, and phase noise correction method
12/07/2010US7849304 System and method for on-line diagnostics
12/07/2010US7848448 Method of generating reference signal in wireless communication system
12/07/2010US7848358 Octave pulse data method and apparatus
12/07/2010US7848357 Media access control for a set of downstream and upstream channels in a share-media network
12/07/2010US7848356 Frequency domain channel estimation in a single carrier frequency division multiple access system
12/07/2010US7848303 Satellite multi-choice switch system
12/07/2010US7848248 Method and apparatus for measuring one way transmission delay
12/07/2010US7848246 Method and system for confirming connection of layer-1 label switched path(L1-LSP) in GMPLS-based network
12/07/2010US7848239 Network system capable of dynamically controlling data flow and its method
12/07/2010US7848235 Detecting network evasion and misinformation
12/07/2010US7848233 Method and a communication platform for packet communication between a service provider in a first network and a radio communication device in a second network
12/07/2010US7848230 Sharing performance measurements among address prefixes of a same domain in a computer network
12/07/2010US7848225 Service protecting switching method, system and device in a connectionless network
12/02/2010WO2010137318A1 Wireless communication terminal, base station, wireless communication method and wireless communication system
12/02/2010WO2010137259A1 Wireless communication system, wireless communication method, terminal apparatus, and communication apparatus
12/02/2010WO2010137231A1 Receiving apparatus, receiving method, communication system and communication method
12/02/2010US20100302977 Time-reversal method of pre-equalizing a data signal
12/02/2010US20100302971 Ground-based beamforming for satellite communications systems
12/02/2010US20100302970 Demand-Driven Prioritized Data Structure
12/02/2010US20100302959 Coverage of Private Base Station
12/02/2010US20100302958 Connection manager for a wireless communication device
12/02/2010CA2763425A1 Wireless communication system, wireless communication method, terminal apparatus, and base station apparatus
12/01/2010EP2255453A1 Frequency domain echo and next cancellation
12/01/2010EP1430375B1 System, method and computer program to compute a fast fourier transform of data blocks
12/01/2010CN1976253B Digital microwave relay communication system and realizing method thereof
12/01/2010CN1674572B Apparatus and method for sub-carrier allocation in orthogonal frequency division multiplexing (OFDM) communication system
12/01/2010CN101904197A Mobile station, base station device, communication control method, and mobile communication system
12/01/2010CN101902311A Base station device, mobile station device and transmission method
11/2010
11/30/2010US7843950 Audio/video communications system
11/30/2010US7843894 Method for fast reinstallation of deployed DOCSIS devices
11/30/2010US7843849 Packet data transmission in third generation mobile system
11/30/2010US7843847 Compensating for noise in a wireless communication system
11/30/2010US7843835 System and method of monitoring an internet based telephone call routing system
11/30/2010US7843831 System and method for routing data on a packet network
11/30/2010US7843830 Resilient retransmission of epoch data
11/30/2010US7843821 Method, apparatus and program product to use factory-defined multiple MAC addresses for virtual NICS
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