Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
09/2002
09/26/2002US20020137533 System for coordination of TDD transmission bursts within and between cells in a wireless access system and method of operation
09/26/2002US20020137469 Radio communication apparatus and radio communication method
09/26/2002US20020137467 Fast initialization using seamless rate adaptation
09/26/2002US20020137464 OFDM multiple upstream receiver network
09/26/2002US20020136357 Method for controlling the transmission power in a digital subscriber line
09/26/2002US20020136315 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control
09/26/2002US20020136285 High speed encoding and decoding apparatus and method for analog subscriber connections
09/26/2002US20020136283 System and method for controlling line driver power in a shared digital subscriber line modem
09/26/2002US20020136282 Optimum UMTS modem
09/26/2002US20020136281 System and method to enhance the capacity of a communication link
09/26/2002US20020136195 Base station for compressing and transmitting high speed data
09/26/2002US20020136194 Method for subscriber unit compressing and transmitting high speed data
09/26/2002US20020136176 Signal format in multi-carrier cdma transmission system
09/26/2002US20020136170 Wireless access system using selectively adaptable beam forming in TDD frames and method of operation
09/26/2002US20020136168 Wireless access system using multiple modulation formats in TDD frames and method of operation
09/26/2002DE10110683A1 Signal transmission between at least two transmitter units and at least one receiver unit, e.g. in vehicle network, involves modulating signals with different transmitter-specific frequencies
09/25/2002EP1244244A1 Global MMSE equalisation
09/25/2002EP1244243A1 Global MMSE equalisation
09/25/2002EP1244242A1 Global MMSE equalisation
09/25/2002CN1371553A Communications system and method for multi-carrier orthogonal coding
09/24/2002US6457037 Method and system for controlling the CPU consumption of soft modems
09/24/2002US6456666 Signal encoding for transmission of multiple digital signals over single physical medium
09/24/2002US6456651 Method and apparatus for adjustment of the sampling phase in a PCM modem system using a dual-phase probing signal
09/24/2002US6456608 Adaptive vector correlator using weighting signals for spread-spectrum communications
09/19/2002WO2002073870A2 Method of symbol timing synchronization in communication systems
09/19/2002WO2002073869A1 Multiplexing method in a multi carrier transmit diversity system
09/19/2002WO2002073840A1 Method and apparatus for spread spectrum radio signal recovery in wideband spread spectrum communication systems
09/19/2002WO2002073831A1 A communication system using ofdm for one direction and dsss for another direction
09/19/2002WO2002054660B1 Method for cancelling interference during tdma transmission and/or fdma transmission
09/19/2002US20020133731 Duty cycle distortion compensation for the data output of a memory device
09/19/2002US20020131528 System and method of parallel partitioning a satellite communications modem
09/19/2002US20020131482 Method and apparatus for spread spectrum radio signal recovery in wideband spread spectrum communication systems
09/19/2002US20020131455 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
09/19/2002US20020131394 Method for base station compressing and transmitting high speed data
09/19/2002US20020131391 Subscriber unit for compressing and transmitting high speed data
09/18/2002EP1241844A2 Combining a clock signal and a data signal
09/18/2002EP1241824A1 Multiplexing method in a multicarrier transmit diversity system
09/18/2002EP1241779A2 Receiver used in multi-carrier reception
09/18/2002EP1240742A2 System for generating an analogue i/q signal from two or more data streams
09/18/2002EP1240724A1 Method and apparatus for performing search acquisition in a multi-carrier communication system
09/18/2002EP1093688A4 Broadband power management (power banking) within a broadband multi-carrier base station transceiver system
09/18/2002EP1018221B1 Method and circuit for the transmission of messages using approximated hermite functions
09/18/2002CN1091330C Method and initializing appts. for transferring asymmetrical data
09/17/2002US6453472 Method and apparatus for performing periodic ranging for cable modems
09/17/2002US6453438 System and method for automatically rescheduling a data transmission to members of a group
09/17/2002US6452986 Detector tolerant of frequency misalignment
09/17/2002US6452977 Method and apparatus for AM compatible digital broadcasting
09/17/2002US6452945 Electrical add-drop multiplexing for optical communications networks utilizing frequency division multiplexing
09/17/2002US6452909 Time division duplex transceiver utilizing a single oscillator
09/17/2002US6452428 Slew rate control circuit
09/17/2002US6452420 Multi-dimensional differential signaling (MDDS)
09/16/2002CA2376971A1 Combining a clock signal and a data signal
09/12/2002WO2002071695A2 Wireless access using multiple modulation formats according to subscriber type
09/12/2002WO2002051016A3 Bidirectional signal repeater
09/12/2002WO2002049249A3 Optical data network with protection switching
09/12/2002US20020127982 Mobile station receiver operable for both single and multi-carrier reception
09/12/2002US20020126803 Line probe signal and method of use
09/12/2002US20020126789 Interconnection process and interface using parallelized high-speed serial links
09/12/2002US20020126706 Method of symbol timing synchronization in communication systems
09/11/2002EP1238504A1 Bit allocation method in a multicarrier system
09/11/2002EP1238502A2 Receiving device for angle-modulated signals
09/11/2002CN1368806A Equipment for compensating phase-difference follow time-division multiplx and its method
09/10/2002US6449316 Communication device and interference rejection method therein
09/10/2002US6449281 Interface control of communication between a control processor and a digital signal processor
09/10/2002US6449261 Time division duplexed multicarrier transmission
09/10/2002US6449246 Multicarrier personal access communication system
09/10/2002US6449244 Implementation of orthogonal narrowband channels in a digital demodulator
09/10/2002US6448810 Bidirectional bus-repeater controller
09/06/2002WO2002069523A1 Smart antenna based spectrum multiplexing using a pilot signal
09/06/2002WO2002069504A2 Interleaver for turbo decoder
09/06/2002CA2439573A1 Interleaver for turbo decoder
09/05/2002US20020122479 Multi-pair gigabit ethernet transceiver
09/05/2002US20020122465 Highly bandwidth-efficient communications
09/05/2002US20020122437 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
09/05/2002US20020122398 Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
09/05/2002DE10107850A1 Netzwerk mit einer Anpassung des Modulationsverfahrens Network with an adaptation of the modulation method
09/05/2002DE10102867A1 Analysis method for the data transfer properties of a data carrier in the form of twin wire cable uses remotely controlled modem with fast Fourier transform module for analysis of signal
09/04/2002EP1237345A1 Data communication speed control system, transmitter apparatus and receiver apparatus
09/04/2002EP1237341A1 Method and system for initializing VDSL (Very high bit rate Subscriber Line) communications using tone space adjustment
09/04/2002EP1237251A2 Data exchange in a databus
09/04/2002EP1236323A1 Method and apparatus for reliable reception of vdsl signals
09/03/2002US6445750 Technique for communicating digitally modulated signals over an amplitude-modulation frequency band
09/03/2002US6445693 Method and apparatus for estimating power of first adjacent analog FM interference in an in-band on-channel (IBOC) communication system
09/03/2002US6445220 Method and apparatus for fully-differential half-circulator for bi-directional small-signal signaling
08/2002
08/29/2002WO2002067614A2 Method for establishing a priority call in a fixed wireless access communication system
08/29/2002WO2002067613A2 Apparatus for reallocating communication resources to establish a priority call in a fixed wireless access communication system
08/29/2002WO2002067492A1 Network with adaptation of the modulation method
08/29/2002WO2002067491A1 Hybrid arq method with single constellation rearrangement
08/29/2002WO2002067478A1 Mobile communication system, multicarrier cdma transmitter, and multicarrier cdma receiver
08/29/2002WO2002052805A3 Power cutback configuration of digital subscriber line transceivers using public switched telephone network signaling
08/29/2002WO2002032018A3 Time slot structure and automatic gain control method for a wireless communication system
08/29/2002WO2002023849A3 Signaling method in an ofdm multiple access system
08/29/2002WO2002017584A3 Bit swapping and dynamic rate adjustment for multicarrier transmission in a digital subscriber line system
08/29/2002WO2002005506A3 Multiplexing of real time services and non-real time services for ofdm systems
08/29/2002US20020118783 Smart antenna based spectrum multiplexing using a pilot signal
08/29/2002US20020118765 Method and system for multirate multiuser modulation
08/29/2002US20020118762 Digital audio transmission over a digital visual interface (DVI) link
08/29/2002US20020118736 Digital modem
08/29/2002US20020118659 Transmission method, transmitter and receiver
08/29/2002US20020118651 Simplex/duplex switching system