Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
05/2001
05/01/2001US6226278 Transmitting the pilot data channel for each operator in a system for radio communication with mobile stations
05/01/2001US6226276 TDD digital radio communication system and method for operating the same
04/2001
04/26/2001WO2001030014A1 Delay insensitive communication apparatus
04/26/2001US20010000457 Method and apparatus for dynamic allocation of transmission bandwidth resources and for transmission of multiple audio signals with a video signal
04/25/2001EP1094629A2 Method of identifying an improved configuration for a communication system using coding gain and an apparatus therefor
04/25/2001EP1094621A2 Systems and methods for phase multiplexing in assigning frequency channels for a wireless communication network
04/25/2001EP1093688A1 Broadband power management (power banking) within a broadband multi-carrier base station transceiver system
04/25/2001CN1292959A Activation of multiple xDSL modems with half duplex and full duplex procedures
04/25/2001CN1065084C Double-way voltage changer
04/24/2001US6222828 Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunications
04/22/2001CA2323281A1 Systems and methods for phase multiplexing in assigning frequency channels for a wireless communication network
04/19/2001WO2001028182A1 Data transmission apparatus
04/19/2001WO2001028164A1 System and method for enabling simultaneous multi-channel analog communications
04/19/2001WO2001028162A1 Spatially switched router for wireless data packets
04/19/2001WO2001028149A1 System and method for enabling simultaneous multi-channel digital communications with multiple customer premises devices over a shared communication link
04/19/2001DE19949669A1 Combined analogue and digital transmission method has analogue signal divided into 2 phase opposed signals of equal amplitude and digital signal divided into 2 amplitude symmetrical signals of equal phase
04/19/2001CA2387238A1 Spatially switched router for wireless data packets
04/18/2001EP1093248A1 Symbol synchronisation in a DMT system with crosstalk interference
04/18/2001EP1093243A1 Allocation of resources in a CDMA cell
04/18/2001CN1292184A Impedance modulation signalling
04/18/2001CN1291832A Self adaptive power control in wide band code division multiplexing honeycomb system and operation method
04/17/2001US6219378 Digital subscriber line modem initialization
04/12/2001WO2001026275A1 Method and apparatus for communicating a call
04/12/2001WO2001026268A1 Communication method and communication device
04/12/2001WO2001026263A2 Through-timing of data transmitted across an optical communications system utilizing frequency division multiplexing
04/12/2001DE19946776A1 Verfahren und Vorrichtung zu bidirektionalen Kommunikation wenigstens zweier Kommunikationsteilnehmer Method and apparatus for bi-directional communication of at least two communication participants
04/12/2001DE19946762A1 Subscriber terminal group operating characteristics measuring method
04/12/2001CA2350203A1 Method of and device for communication
04/11/2001EP1091516A1 Base station device and method of suppressing peak current
04/11/2001EP1090490A1 Multicarrier communication with variable overhead rate
04/11/2001EP1090475A1 Synchronisation arrangement for equipment connected to the public telephone network
04/11/2001EP1090463A1 Spread spectrum handshake for digital subscriber line telecommunications systems
04/11/2001EP1090370A1 Method for the communication between non-contact data carriers and terminals
04/11/2001CN1291378A Signal coding
04/11/2001CN1291006A Method for measuring work property of user's interface unit of high bit speed data transport
04/11/2001CN1064496C Digital intermediate frequency enlarge-releaseing method and apparatus thereof
04/10/2001US6216019 Remote wireless unit having reduced power operating mode
04/10/2001US6215828 Signal transformation method and apparatus
04/10/2001US6215815 Band insertion and precancellation technique for simultaneous communications of analog frequency-modulated and digitally modulated signals
04/10/2001US6215793 Initialization protocol for adaptive data rates, and related transceiver
04/05/2001WO2001024441A2 Method and device for bi-directional communication between at least two communication participants
04/05/2001WO2001024410A1 System and method for compensating timing error using pilot symbol in ofdm/cdma communication system
04/05/2001WO2001024403A1 Communication terminal and radio communication method
04/05/2001CA2706056A1 Method and apparatus for encrypting transmissions in a communication system
04/05/2001CA2706045A1 Method and apparatus for encrypting transmissions in a communication system
04/05/2001CA2383960A1 Method and apparatus for encrypting transmissions in a communication system
04/04/2001EP0688483B1 A digital communication system and a receiver for use in such a system
04/03/2001US6212225 Startup protocol for high throughput communications systems
04/03/2001US6212202 Method and apparatus for transmitting data while using both an ATM broadband channel and a narrow-band channel
04/03/2001US6212201 Method and apparatus for dynamic allocation of transmission bandwidth resources and for transmission of multiple audio signals with a video signal
04/03/2001US6211919 Transparent embedment of data in a video signal
04/03/2001US6211714 System for Distributing Clocks
03/2001
03/29/2001WO2001022648A1 Method and apparatus for transmit timing adjustment in a host-processor-based modem
03/29/2001WO2001022635A1 Communication method and communication device
03/29/2001CA2349164A1 Method and device for communication
03/28/2001EP1086572A1 Method and apparatus for scaling modem transfer capacity based on resource availability
03/28/2001EP1086554A2 Collision handling scheme for discrete multi-tone data communications network
03/28/2001EP1086544A1 Timing method for a discrete multi-tone transmission system
03/28/2001EP1086542A1 A method and apparatus for digital channelisation and de-channelisation
03/28/2001EP1086536A1 Frequency-hopping in a bandwidth-on-demand system
03/27/2001US6208695 Method for reception of multicarrier signals and related apparatus
03/27/2001US6208635 Network for transferring data packets and method for operating the network
03/27/2001US6208630 Modulary clustered radiotelephone system
03/22/2001WO2001020840A1 Equalising method in receivers using a combination of multiple carrier and code division multiple access modulating techniques
03/22/2001WO2001020801A1 Reduced computation in joint detection
03/22/2001DE19937505A1 Empfangsverfahren und Empfängeranordnung für ein Duplex-Übertragungssystem Receiving method and receiver arrangement for a duplex transmission system
03/21/2001EP1085689A1 Assignment of spreading sequences in an MCCDMA system
03/21/2001EP1085682A2 Wideband wireless communications architecture
03/21/2001EP1085662A2 Multi-carrier transmitter, radio base station equipment and radio communication system used thereof
03/21/2001CN1288296A Multi-carrier transmitter, radio base station equipment and system using said transmitter
03/20/2001US6205338 Intercommunication method between portable units in TDMA cordless telephone system
03/20/2001US6205133 Flexible wideband architecture for use in radio communications systems
03/15/2001WO2001018982A1 Method and apparatus for start-up procedure for digital and analog modems utilizing pcm
03/15/2001CA2317265A1 Multicarrier personal access communication system
03/14/2001CN1287728A Communication device and method
03/13/2001US6201830 Low computation idle transmission method for DSL modems
03/13/2001US6201785 Process for transmitting a digitized signal according to OFDM type multicarrier modulation, transmitter and receiver for the implementation of the said process
03/08/2001WO2001017101A1 Amplitude modulator
03/08/2001WO2000072488A8 Digital subscriber's line transmitting method and device
03/07/2001EP1080568A1 Method and apparatus for limiting the amplitude of a transmission signal
03/07/2001EP0715746B1 Communication system and method
03/07/2001CN1286860A Communication device and method
03/07/2001CN1286850A Apparatus and method of searching for PN sequence phase in multi-carrier CDMA mobile communication system
03/07/2001CN1286840A Device and method for generating orthogonal codes in mobile communication system
03/07/2001CN1286826A Front end interface circuit and method of tuning same
03/06/2001US6198727 Method and apparatus for providing 10Base-T/100Base-TX link assurance
03/01/2001WO2000072575A3 Reliable datagram transport service
03/01/2001DE10037164A1 Optical beam data transceiver for communicating between rack store control systems and stacker trucks employs active repeater to check data flow
02/2001
02/28/2001EP1079578A2 Data allocation in multicarrier systems
02/27/2001US6195341 Communication method, base station and terminal apparatus
02/27/2001CA2194120C Method and apparatus for average power control
02/21/2001EP1076987A1 Methods and apparatus for verifying transmit power levels in a signal point limited transmission system
02/20/2001US6192026 Medium access control protocol for OFDM wireless networks
02/15/2001WO2001011796A1 Reception method and receiver array for a duplex transmission system
02/15/2001WO1999052239A8 Controlled aliasing to simplify service selection
02/15/2001DE19936309A1 System zum gemeinsamen Betreiben von auf verschiedene Wellenformen einstellbaren digital arbeitenden Funkgeräten System for joint operation of adjustable to different waveforms digitally operating radios
02/14/2001CN1283914A Multi-carrier individual access communication system
02/14/2001CN1283900A Frequency hopping communicating device and method
02/13/2001US6188720 Modulation and signaling converter
02/13/2001US6188717 Method of simultaneous radio transmission of digital data between a plurality of subscriber stations and a base station