Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
02/2006
02/28/2006US7006635 Method and apparatus for clock synchronization using quantum mechanical non-locality effects
02/28/2006US7006610 Download booster for ADSL transmission
02/23/2006WO2006020032A1 Rate prediction in fractional reuse systems
02/23/2006WO2006019562A2 Method and apparatus for enhanced uplink multiplexing
02/23/2006WO2006019479A1 Approximate bit-loading for data transmission over frequency-selective channels
02/23/2006WO2006019441A1 Selective multicarrier cdma network
02/23/2006WO2006018669A1 Methods and apparatus for balancing modulation in cellular communications over noisy channels
02/23/2006WO2006018444A1 Apparatus and method of signal amplification
02/23/2006US20060039490 Systems and methods for implementing receiver transparent Q-mode
02/23/2006US20060039331 Multi-carrier CDMA radio transmitting method and apparatus, and channel estimation method and apparatus for multi-carrier CDMA radio transmitting system
02/23/2006US20060039312 Resource allocation for MIMO-OFDM communication systems
02/23/2006US20060038587 Avoiding oscillation in self-synchronous bi-directional communication system
02/23/2006CA2855844A1 Method and apparatus for enhanced uplink multiplexing
02/23/2006CA2574066A1 Rate prediction in fractional reuse systems
02/22/2006EP1628410A1 Transmitter apparatus and communication system
02/22/2006EP1072100B1 Wireless modem and method therefor for routing data to an application or to storage
02/22/2006CN1739272A A fully parallel multi-channel demodulator
02/22/2006CN1738301A Pilot symbol transmission for multiple-transmit communication systems
02/22/2006CN1738233A A multiplexing scheme for unicast and broadcast/multicast traffic
02/22/2006CN1738225A Ring topology data bus bandwidth reuse method
02/22/2006CN1243425C Speed matching method and digital communication system
02/21/2006US7003314 System for the common operation of digital radio devices adjustable according to different waveforms
02/21/2006US7003275 Agile frequency converter for multichannel systems using IF-RF level exhange and tunable filters
02/21/2006US7003227 Node structure of upgradable wavelength division multiplexing system
02/21/2006US7003048 Communication arrangement comprising powerful integrated amplitude-modulation means
02/21/2006US7003045 Method and apparatus for error correction
02/21/2006US7003043 Replica driver mismatch correction using a variable offset comparator
02/21/2006US7003026 Aggregate throughput control in a modem pool environment
02/21/2006US7003025 Envelope stabilization method and apparatus
02/21/2006US7003024 Semiconductor device
02/21/2006US7003021 System and method for generating signal waveforms in a CDMA cellular telephone system
02/21/2006US7002945 FDM-CDMA transmitting method, FDM-CDMA receiving method, FDM-CDMA transmitting device and FDM-CDMA receiving device
02/21/2006US7002934 OFDM multiple upstream receiver network
02/21/2006US7002898 Asymmetrical transport of data
02/21/2006CA2371384C Transmit diversity method and system
02/16/2006US20060035590 High-reliability computer interface for wireless input devices
02/16/2006US20060034377 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control
02/16/2006US20060034360 Fast initialization using seamless rate adaptation
02/16/2006US20060034357 Method in frequency converter provided with voltage intermediate circuit, and frequency converter
02/16/2006US20060034356 Transmission/reception arrangement and method for reducing nonlinearities in output signals from a transmission/reception arrangement
02/16/2006US20060034355 Echo processing deives for single-channel or multichannel communication systems
02/16/2006US20060034166 Apparatus and method for symbol alignment in a multi-point OFDM/DMT digital communications system
02/16/2006DE10118750B4 Ternäre Schnittstelle bei optischen Medien Ternary interface in optical media
02/15/2006EP1626548A1 Processing apparatus of broadband and narrowband services in a communication device and the mothod thereof
02/15/2006EP1625685A1 Method and arrangement for transmitting data by using ofdm and tdma
02/15/2006EP1033006A4 Apparatus and method for concurrent voice and data transmission
02/15/2006EP0906708B1 A method and a radio terminal for interaction with a service provider
02/15/2006CN1736052A Synchronisation in multicarrier CDMA systems
02/15/2006CN1734993A Single-carrier/ds-cdma uplink packet transmitting method in multi carrier/ds-cdma mobile communication system
02/15/2006CN1242586C Activation of multiple xDSL modems with half duplex and full duplex procedures
02/14/2006US7000136 Efficient variably-channelized SONET multiplexer and payload mapper
02/14/2006US7000020 Automatic baud rate detection of null modem unimodem client connection
02/14/2006US6999532 Decoding circuit and method of Viterbi decoder
02/14/2006US6999521 Method and apparatus for shortening the critical path of reduced complexity sequence estimation techniques
02/14/2006US6999506 Activation of multiple xDSL modems with half duplex and full duplex procedures
02/14/2006US6999504 System and method for canceling crosstalk
02/14/2006US6999472 Apparatus, and associated method, for space-time encoding, and decoding, data at a selected code rate
02/14/2006US6999445 Multiple access communication system using chaotic signals and method for generating and extracting chaotic signals
02/14/2006CA2273037C Method for statistical multiplexing of atm links
02/09/2006US20060029213 Communication arrangement and transmission unit for information transfer over a transmission and a circuit arrangement for connection to the transmission unit
02/09/2006US20060029158 Amplitude peak cancellation
02/09/2006US20060029098 Dynamic forward error correction in UTRA systems
02/09/2006US20060029012 Method of assigning a spreading sequence to a user of a telecommunications network
02/09/2006US20060029006 Inverse multiplex framing
02/09/2006DE3645394B4 Digital multi-user radio telephone system - has master station radio linked to sun stations which are time division multiplexed onto single channel
02/08/2006EP1623505A2 Fast frequency hopping with a code division multiplexed pilot in an ofdma system
02/08/2006EP1623241A2 Power control and scheduling in an ofdm system
02/08/2006CN1732698A Method and apparatus for adaptive carrier allocation and power control in multi-carrier communication systems
02/08/2006CN1732643A Radio communication apparatus and radio transmission method
02/08/2006CN1241439C Base station apparatus and radio communication method
02/07/2006US6996649 Decoupling unit for bus systems that blocks abnormal dominant signals from passing between connected bus systems
02/07/2006US6996164 Self-interference removal using converter compensation in a relayed communication system
02/07/2006US6996100 Method and system for medium access on a radio channel
02/07/2006CA2341461C Method for transmitting information and suitable system therefor
02/02/2006WO2006012170A2 Method and apparatus for accessing a wireless communication system
02/02/2006WO2006011953A2 Method and apparatus for accessing a wireless multi-carrier communication system
02/02/2006WO2005057797A3 Multicarrier orthogonal spread-spectrum (moss) data communications
02/02/2006WO2005004371A3 Signal constellations for multi-carrier systems
02/02/2006US20060023777 Signal transmission
02/02/2006US20060023666 Multiplexing of real time services and non-real time services for OFDM systems
02/02/2006US20060023645 Method and system for providing an analog fron end for multiline transmission in communication systems
02/02/2006US20060023624 Apparatus and method for transmitting a data stream in a wireless communication system with multiple antennas
02/02/2006DE19958111B4 Verfahren zur Datenübertragung über mehrere parallele Datenübertragungsverbindungen Method for transmitting data over a plurality of parallel communication links
02/01/2006EP1622330A1 Fair sub-carrier allocation in OFDM
02/01/2006EP1621027A2 Controlling data security procedures using an admission control signaling protocol
02/01/2006EP1620967A1 Power control of digital subscriber line
02/01/2006EP1620963A2 A multi-channel tuner using a discrete cosine transform
02/01/2006EP1620779A2 Carrier management for a network
02/01/2006EP1380119A4 Bandwidth-efficient wireless network modem
02/01/2006EP0846376B1 Method for metric determination in a communication system
02/01/2006CN1728696A 通信系统 Communications systems
02/01/2006CN1728695A Method for assigning resources of time frequency in communication system
02/01/2006CN1728687A Method and apparatus for closed loop, out-of-band backpressure mechanism
02/01/2006CN1728629A Transmission set of multiplexing multiplepath interface in physical layer
02/01/2006CN1728628A Multiplexing method of security proxy channel, and multiplexing server of security proxy channel
02/01/2006CN1240220C Communication system
01/2006
01/31/2006US6993673 Apparatus for frequency and timing recovery in a communication device
01/31/2006US6993068 Method for estimating and synchronizing frame boundaries of mis-aligned cross-talk signals in a DMT system
01/31/2006US6993062 Forward link device of multicarrier communication system and method for realizing the same
01/31/2006US6993002 Code power measurement for dynamic channel allocation