Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
01/2006
01/31/2006US6992989 Method for solving a mismatched negotiation problem between an auto-negotiation mode and an enforce mode
01/31/2006US6992972 Frequency division multiplexing system with selectable rate
01/26/2006WO2006009715A1 Multiplexing for a multi-carrier cellular communication system
01/26/2006WO2005060357A3 Wireless internet terminal and packet transmission method for improving quality of service
01/26/2006US20060018344 Approximate bit-loading for data transmission over frequency-selective channels
01/26/2006US20060018279 Frame structures for a wireless communication system with multiple radio technologies
01/26/2006US20060018269 Transmission of overhead information for broadcast and multicast services in a wireless communication system
01/26/2006DE10213114B4 Verfahren zur periodischen Funkübertragung der Messdaten einer Mehrzahl von Messgeräten auf einen gemeinsamen Empfänger Procedures for the periodic radio transmission of measurement data of a plurality of measuring devices to a common receiver
01/25/2006EP1619847A2 Method and apparatus for generating pilot signals in a MIMO system
01/25/2006EP1619827A1 Method of implementing long distance very-high-rate digital subscriber line
01/25/2006EP1618689A1 Method, transmitter and receiver for data transmission in a CDMA system using orthogonal complementary spreading matrices for two-dimensional spreading of the data in both frequency- and time-axis
01/25/2006EP1618687A2 Rate adaptive data broadcast technique
01/25/2006EP1618481A2 Method for operating a digital interface arrangement, and digital interface arrangement for exchanging data
01/25/2006CN1726667A Radio communication apparatus and radio transmission method
01/25/2006CN1725843A Information packet program composition detector
01/25/2006CN1725678A Single-carrier/ds-cdma packet transmitting method
01/25/2006CN1239002C Method for supplying transparent transmission channel to media gateway control protocol extension
01/25/2006CN1238985C Transmission system, transmission method, transmission equipment
01/24/2006US6990155 Wireless quadrature modulator transmitter using E/O and O/E connectives
01/24/2006US6990062 Reduced complexity DMT/OFDM transceiver
01/24/2006US6990060 Polyphase-discrete fourier transform (DFT) sub-band definition filtering architecture
01/24/2006CA2296079C Process and circuit arrangement for the transmission of messages
01/19/2006US20060013325 Wireless communication system with configurable cyclic prefix length
01/19/2006US20060013293 Low latency radio basedband interface protocol
01/19/2006US20060013268 Method and apparatus for enhanced uplink multiplexing
01/19/2006US20060013186 Wireless communication system with improved broadcast coverage
01/19/2006US20060013182 Selective multicarrier CDMA network
01/19/2006US20060013181 Apparatus, and associated method, for allocating communications in a multi-channel communication system
01/19/2006US20060013168 Coding and modulation for broadcast and multicast services in a wireless communication system
01/19/2006US20060013151 TSTD apparatus and method for a TDD CDMA mobile communication system
01/18/2006EP1617610A2 Apparatus and method for transmitting a pilot signal in a BWA communication system using a plurality of transmit antennas
01/18/2006EP1617583A1 Radio transmitting/receiving apparatus and radio transmitting/receiving method for estimating noise and interference power in ratio transmission using code spread
01/18/2006EP1617402A2 Method of real time optimizing multimedia packet transmission rate
01/18/2006EP1616424A1 Wideband multi-channel quadrature amplitude modulation of cable television signals
01/18/2006EP1616394A1 Method and device for transmission with reduced crosstalk
01/18/2006EP1616387A2 Input stage of a processing unit
01/18/2006CN1723684A Controlling power output of a modem for power line communications
01/18/2006CN1723647A Frequency hopping of DMA method using symbols of COMB pattern
01/18/2006CN1722653A Method for terminal-assisted interference control in a multi-carrier mobile communication system
01/18/2006CN1237746C Stacked-carrier discrete multiple tone communication technology
01/18/2006CN1237734C Radio communication method and its device
01/17/2006US6987802 Activation of multiple XDSL modems with implicit channel probe
01/17/2006US6987801 Modem apparatus, communication apparatus and communication control method
01/17/2006US6987747 Method of assigning a spreading sequence to a user of a telecommunications network
01/17/2006CA2372247C A channel structuring method and base station therewith
01/12/2006US20060007959 Apparatus and method for multi-channel communications
01/12/2006US20060007888 Handover method for OFDM wireless communication system
01/12/2006US20060007885 Medium access control protocol for OFDM wireless networks
01/12/2006US20060007883 Multi-carrier arrangement for high speed data
01/12/2006US20060007848 System and method for communicating digital information using time-and-frequency-bounded base functions
01/12/2006DE10360857B4 Transformatorische Busankopplung Transformer bus coupling
01/12/2006CA2571686A1 Multiplexing octets from a data flow over mpeg packets
01/11/2006EP1615367A1 Method of allocating subcarriers on the downlink of a CDMA system
01/11/2006EP1614249A1 Signal transmitting apparatus, power supplying system, and serial communication apparatus
01/11/2006EP1614242A2 Method and apparatus for transmission and reception of data
01/11/2006EP1135885B1 A receiver and method of receiving for an fdma/tdma radio system
01/11/2006EP0966797B1 Highly bandwidth-efficient communications
01/11/2006CN1720687A Method and transmitter for communicating ultra wide bandwidth signals using orthogonal frequency division multiplexing modulation
01/11/2006CN1720684A Orthogonal frequency multi-carrier transmission device and transmission method
01/11/2006CN1719814A Gateway apparatus for transmitting telecommunication TDM service in passive optical Ethernetwork
01/11/2006CN1719792A Wireless communication simulator and simulating method for TDMA Ad hoc network
01/11/2006CN1236573C Regular sign restoring device and method for orthogonal frequency-division multiplexing receiver
01/11/2006CN1236563C High-speed data encoding-decoding method
01/10/2006US6985749 Method and devices for transmitting and receiving information
01/10/2006US6985725 Method and apparatus for maintaining independent, parallel data streams over separate modulation channels of a multi-dimensional modulator
01/10/2006US6985699 Efficient and optimal channel encoding and channel decoding in a multiple access communications system
01/10/2006US6985566 Point of sale modem for high-speed communications
01/10/2006US6985536 Block coding for multilevel data communication
01/10/2006US6985519 Software modem for communicating data using separate channels for data and control codes
01/10/2006US6985432 OFDM communication channel
01/05/2006WO2006001658A1 Allocation of radio resource in orthogonal frequency division multiplexing system
01/05/2006WO2006001351A1 Sending method and device
01/05/2006WO2006001350A1 Sending method and device, and receiving method and device
01/05/2006US20060002530 Method and apparatus for fast V.90 modem startup
01/05/2006US20060002489 Bidirectional optical communications having quick data recovery without first establishing timing and phase lock
01/05/2006US20060002452 Pilot use in orthogonal frequency division multiplexing based spread spectrum multiple access systems
01/05/2006US20060002316 Exchange system connecting terminals in different systems
01/05/2006DE102004027719A1 Verfahren zur drahtlosen Signalübertragung mit Entzerrungsmaßnahmen Method for wireless signal transmission with rectification measures
01/05/2006CA2571028A1 Method of obtaining spectral voids in the transmission of signals over the electric network
01/04/2006EP1612985A1 Bidirectional communication
01/04/2006EP1612980A1 Base station device and communication method
01/04/2006EP1611767A1 A method in a transceiver for allocating transmission capacity between the two directions of transmission in wire line data communication
01/04/2006EP1611694A2 Terminal device for a bi-directional radio relay link
01/04/2006CN1717951A Resource granting in multi-carrier CDMA systems
01/04/2006CN1717884A Multi-carrier transmission device, multi-carrier reception device, and multi-carrier radio communication method
01/04/2006CN1716989A System and method of upstream signal power cutback
01/04/2006CN1716957A Method and device for wireless communication
01/04/2006CN1716809A Wireless communication system, apparatus, method and computer program therefor
01/04/2006CN1235435C Radio base station and communication terminal
01/04/2006CN1235358C Method for spreading spectrum multiaddress signal between bias net holes based on orthogonal frequency division multiplexing technique
01/03/2006US6983024 Quadra-polar modulator
01/03/2006CA2286417C Methods and apparatus for wireless communication using code division duplex time-slotted cdma
01/03/2006CA2233233C Frequency controlling circuit for digital television transmission
01/03/2006CA2233213C Transmitting system and method
12/2005
12/29/2005WO2005125262A1 Intra-cell common reuse for a wireless communication system
12/29/2005WO2005125139A1 Method for transmitting/receiving data in mobile communication systems using an ofdma scheme
12/29/2005WO2005125047A1 Distributed resource reservation in a wireless adhoc network
12/29/2005WO2004111784A3 Dynamic synchronization of data capture on an optical or other high speed communications link
12/29/2005WO2004095349A3 Information exchanging and modem architecture using an intelligent database
12/29/2005US20050286620 Synchronous transmission in DSL communications systems