Patents
Patents for H04J 1 - Frequency-division multiplex systems (15,293)
07/2005
07/07/2005WO2005048511A3 Systems and methods for network channel allocation
07/07/2005US20050149829 IP packet error handling apparatus and method using the same, and computer readable medium having computer program for executing the method recorded thereon
07/07/2005US20050149822 Method of controlling FEC in EPON
07/07/2005US20050148351 Methods and systems for single number text messaging
07/07/2005US20050147128 Method and system for conveying multiple calls on a single telephone line
07/07/2005US20050147127 Multicasting data method in a radio communication system
07/07/2005US20050147063 Apparatus and an associated method for facilitating communications in a radio communication system that provides for data communications at multiple data rates
07/07/2005US20050147032 Apportionment of traffic management functions between devices in packet-based communication networks
07/06/2005EP1468495A4 Method and apparatus for optimizing dynamic range of a wideband analog-to-digital converter
07/06/2005CN1636340A Priority packet transmission system for telephony, latency-sensitive data, best-effort data and video streams in a shared transmission media such as passive coax distribution
07/05/2005US6915109 Method of operating a remote control system and a remote control system comprising an RF transmission and receiving system
07/05/2005US6914877 System for alerting a network of changes in operational status of communication links
07/05/2005US6914539 System and method for a low rate, in-band broadcast communication for medical telemetry
06/2005
06/30/2005US20050144649 Apparatus and method for reduction of wireless links noise injection to a DOCSIS cable modem service
06/30/2005US20050141683 Control and monitoring telecommunication system and method of setting a modulation method
06/30/2005US20050141641 Receiving method and receiving apparatus with adaptive array signal processing
06/30/2005US20050141564 Data transmission device and method thereof
06/30/2005US20050141562 Method for reducing radio interference in a frequency-hopping radio network
06/30/2005US20050140354 Spectrum analysis
06/30/2005US20050139369 Digital electronic apparatus with suppressed radiant noise
06/29/2005EP1548969A2 Control and monitoring of a telecommunication system, and method of setting a modulation method
06/29/2005EP1547374A1 Method and apparatus for performing channel detection
06/29/2005EP1546744A2 Cognitive flow control based on channel quality conditions
06/28/2005US6912261 Frame synchronization in multicarrier transmission systems
06/28/2005US6912194 Digital communication transmission techniques
06/23/2005WO2005057944A2 System and method for interference mitigation for wireless communication
06/23/2005WO2005057719A1 Demultiplexer and multiplexer
06/23/2005WO2005057334A2 Internet endpoint system
06/23/2005WO2005057332A2 Reliable multicast communication
06/23/2005US20050135495 Method and system for enhancing bit rate in DMT quad spectrum systems
06/23/2005US20050135419 Downstream synchronous multichannels for a communications management system
06/23/2005US20050135324 Apparatus for OFDMA transmission and reception for coherent detection in uplink of wireless communication system and method thereof
06/23/2005US20050135266 Method of detecting distributed denial of service based on grey theory
06/23/2005US20050135253 Data transmitting method with hybrid automatic repeat request in multi-carrier system
06/23/2005US20050133922 Tapered dielectric and conductor structures and applications thereof
06/23/2005CA2548998A1 System and method for interference mitigation for wireless communication
06/23/2005CA2546277A1 Internet endpoint system
06/22/2005EP1545041A2 Data transmitting method with hybrid automatic repeat request in multi-carrier system
06/22/2005EP1543640A1 Method and system for network management in a hybrid wired/wireless network
06/22/2005CN1630297A System and method for testing differentiated services in a value add network service
06/22/2005CN1630227A Data transmission method having HARQ in multi-carrier system
06/22/2005CN1207865C Method and transmitter device for transmitting data symbols from user signals via radio interface of mobile communication system
06/21/2005US6910167 Remote module for a communications network
06/21/2005US6909691 Fairly partitioning resources while limiting the maximum fair share
06/16/2005WO2005055479A1 Wireless transmission apparatus and peak power suppressing method in multicarrier transmission
06/16/2005WO2005022795A3 Advanced, self-balancing video multiplexer system
06/16/2005US20050129068 Method, apparatus and system of multiple-input-multiple-output wireless communication
06/16/2005US20050129060 [method of setting operation channels of wireless local area network access point]
06/16/2005US20050128996 Radio communication apparatus
06/16/2005US20050128978 Method and apparatus for compressed mode communication
06/16/2005US20050128947 System and method for testing differentiated services in a value add network service
06/16/2005DE10353498A1 Allocating subchannels within frequency transmission band for data transmission, arranging subchannels so that their frequency bandwidths do not overlap
06/16/2005DE10352056A1 Hybrides DSL-System zur Übertragung von hybriden DSL-Daten über eine Teilnehmeranschlussleitung zur Erhöhung einer Gesamtdatenübertragungsrate und zur Optimierung der Übertragungsreichweiten von beiden Transceivern Hybrid DSL system for transmitting data via a hybrid DSL subscriber lines to increase the total data transfer rate and to optimize the transmission ranges of two transceivers
06/15/2005EP1540911A1 Filterbank modulation system with pre-equalization
06/15/2005CN1628418A Method and apparatus for optimizing dynamic range of a wideband analog-to-digital converter
06/15/2005CN1206826C Interference detecting method and interference avoilding system for radio communication line
06/14/2005US6907083 Frequency analysis
06/14/2005US6907011 Quiescent reconfiguration of a routing network
06/14/2005US6907004 Method and system for manual admission control with user options
06/09/2005WO2005053301A2 Macro-block based content replacement by pid mapping
06/09/2005WO2005053210A2 Reduction of wireless links noise injection to a cable modem
06/09/2005WO2005036804A3 Apparatus, and associated method, for facilitating communication handoff in multiple-network radio communication system
06/09/2005WO2005024589A3 Cable modem termination system having a gateway for transporting out-of-band messaging signals
06/09/2005US20050124362 Method and apparatus for compressed mode communication
06/09/2005US20050123034 Method of initializing equalizer of digital television receiver and equalizer using the same
06/09/2005US20050123002 Multiple channel system for a twisted pair telephone wire local loop system
06/09/2005US20050123000 System for controlling a plurality of equipments
06/09/2005US20050122999 System and method for interference mitigation for wireless communication
06/09/2005US20050122948 Communication device, method for controlling communication, game machine, and game system
06/09/2005US20050122910 System and method for determining whether a network destination is reachable
06/09/2005US20050122909 Method and mechanism for providing computer programs with computer system events
06/09/2005US20050122893 Techniques to reduce echo
06/08/2005EP1537675A1 Method and system for re-modulation using zero if
06/08/2005CN1625889A Device and method for avoiding retraining processes in integrated voice and xDSL data transmission
06/08/2005CN1625221A Image forming device, pattern forming method and its program
06/08/2005CN1625155A Inter connected network protocol packet error processing equipment and its method and computer readable medium
06/07/2005US6904462 Method and system for allocating protection path resources
06/07/2005US6904267 Amplifying device
06/07/2005US6904103 Receiving device and integrated circuit for reception
06/02/2005WO2005050955A2 Test access matrix (tam) protector module and associated circuitry for a telecommunications system
06/02/2005WO2005022796A3 Advanced, adaptive video multiplexer system
06/02/2005US20050117729 Methods and systems for a call log
06/02/2005US20050117523 Method for determining and providing network connectivity information
06/02/2005US20050117069 Signal receiver for reveiveg simultaneously a plurality of broadcast signals
06/02/2005CA2545969A1 Test access matrix (tam) protector module and associated circuitry for a telecommunications system
06/01/2005EP1536585A1 Data processor and method for processing data
06/01/2005CN1204708C System and process for returning channel spectrum manager
05/2005
05/31/2005US6901053 Connectionless network express route
05/26/2005WO2005048511A2 Systems and methods for network channel allocation
05/26/2005WO2005048314A2 Tapered dielectric and conductor structures and applications thereof
05/26/2005WO2005048047A2 Systems and methods for network coordination with limited explicit message exchange
05/26/2005US20050113120 Wireless network system and method
05/26/2005US20050111850 Optical transmission system for frequency-multiplexed signal
05/26/2005US20050111636 Network for telephony and data communication
05/26/2005US20050111492 Channel estimation apparatus and method for adaptive channel allocation in an orthogonal frequency division multiple access system
05/26/2005US20050111452 Reliable multicast communication
05/26/2005US20050111365 Hybrid DSL system for transmission of hybrid DSL data via a subscriber access line in order to increase the overall data transmission rate of both transceivers
05/26/2005US20050111357 Internet endpoint system
05/25/2005EP1533929A1 Communication apparatus and communication method
05/25/2005EP1532816A1 Domestic multimedia transmission method and system