Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 11 - Orthogonal multiplex systems
Patents for H04J 11 - Orthogonal multiplex systems (25,498)
11/2003
11/12/2003EP1360840A2 Wireless image transmission device and image transmission method
11/12/2003EP1226673A4 Fixed ofdm wireless man utilizing cpe having internal antenna
11/12/2003EP1142172B1 Method and communications assembly for transferring information by using a multi-carrier method
11/12/2003CN1455996A Peak power suppressing apparatus and peak power suppressing method
11/11/2003US6647076 Method of compensating for interference in a signal generated by discrete multitone modulation, and circuit configuration for carrying out the method.
11/11/2003US6647068 Variable state length initialization
11/11/2003US6647067 Method and device for reducing crosstalk interference
11/11/2003US6647066 Method of determining a frequency offset between a set frequency and a desired frequency for synchronization with a multicarrier signal
11/11/2003US6647059 Code division multiple access cable modem
11/11/2003US6647025 OFDM reception apparatus
11/11/2003US6646979 Methods of dynamically assigning channel codes of different lengths in wireless communication systems
11/11/2003US6646579 Method and device for generating OVSF code words
11/06/2003WO2003092197A1 Apparatus and method for transmitting and receiving side information of a partial transmit sequence in an ofdm communication system
11/06/2003WO2003047197A3 Rate selection for an ofdm system
11/06/2003WO2002049305A8 Ofdma with adaptive subcarrier-cluster configuration and selective loading
11/06/2003US20030207669 Adjacent channel interference mitigation for FM digital audio broadcasting receivers
11/06/2003CA2452277A1 Apparatus and method for transmitting and receiving side information of a partial transmit sequence in an ofdm communication system
11/05/2003EP1359761A2 Signal transmission system
11/05/2003EP1359700A1 MC-CDMA receiver with an equalisation per subcarrier
11/05/2003EP1359678A1 Code allocation method in an MC-CDMA telecommunication system
11/05/2003EP1358728A1 Method for extracting a variable reference pattern
11/05/2003EP1358505A1 Clutter rejection in a passive radar receiver of ofdm signals
11/05/2003EP1118193B1 Encoding/decoding additional symbols in a communications system
11/05/2003EP0755601B1 Improved adsl compatible discrete multi-tone apparatus
11/05/2003CN1127225C Device and method for generating spread spectrum signal in CDMA mobile communications system
11/04/2003US6643339 Receiver and receiving method
11/04/2003US6643319 Wireless computer network communication system and method which determines an available spreading code
11/04/2003US6643281 Synchronization preamble method for OFDM waveforms in a communications system
11/04/2003US6643275 Random access in a mobile telecommunications system
11/04/2003CA2299021C Digital channelizer having efficient architecture for discrete fourier transformation and operation thereof
10/2003
10/30/2003WO2003049226A9 Method for assigning variable-length walsh codes for code division multiple access communications systems
10/30/2003WO2003041327A3 Apparatus and method for reducing papr in an ofdm mobile communication system
10/30/2003WO2003021845A3 Communicating data using wideband communications
10/30/2003WO2002087104A3 Method for multiple access and transmission in a point-to-multipoint system over an electrical network
10/30/2003US20030202563 Rate adaptation and antenna selection in a wireless communication system
10/30/2003US20030202562 Method for achieving a large capacity of SCDMA spread communication system
10/30/2003US20030202561 Reliable conveyance of orthogonal space information
10/30/2003US20030202560 Sending transmission format information on dedicated channels
10/30/2003US20030202538 Procedure for the determination of the length of a standard code sequence of a CDMA signal
10/30/2003US20030202461 Determining useable combinations of variables for transmitting a subpacket or an encoder packet
10/30/2003US20030202460 Apparatus and method for transmitting and receiving side information of a partial transmit sequence in an OFDM communication system
10/29/2003EP1357718A2 Multicarrier transmission with measures to reduce the ratio of peak to average power
10/29/2003EP1356618A1 Dynamic bandwidth allocation for multiple access communication using session queues
10/29/2003EP1356544A1 Carrier interferometry coding and multicarrier processing
10/29/2003CN1452339A 无线台与无线网络控制台 Radio station and radio network controller
10/29/2003CN1452332A Orthogonal frequency division multiplexing all-digit synchronous tracking method and system without pilot frequency asistance
10/29/2003CN1126319C Frame synchornization method and apparatus for use in digital communication system utilizing DFDM method
10/29/2003CN1126299C Method and apparatus for reduction of FM interference for FM in band on channel digital audio broadcasting system
10/28/2003US6639949 Method and apparatus for pulse overlap pre-compensation in digitally modulated signals
10/28/2003US6639911 Data communications system with splitterless operation
10/23/2003WO2003088539A1 Radio transmitter apparatus, radio receiver apparatus, and method thereof
10/23/2003WO2003088506A2 System and method for selecting spreading codes based on multipath delay profile estimation for wireless communications network
10/23/2003WO2003046601A3 Locating a communication device using orthogonal projections
10/23/2003US20030199275 Radio communication system, mobile radio communication apparatus and method therefor, fixed radio communication apparatus and method therefor, recording medium, and program
10/23/2003US20030198179 Ranging method for mobile communication system based on orthogonal frequency division multiple access scheme
10/23/2003CA2480803A1 A system and method for selecting spreading codes based on multipath delay profile estimation for wireless transceivers in a communication network
10/22/2003EP1355467A1 Orthogonal frequency division multiplexing (OFDM) system with channel transfer function prediction
10/22/2003EP1355433A1 Radio station and radio network controller
10/22/2003CN1451237A Method for determining parameters of an OFDM and associated receiver
10/22/2003CN1125553C Communication apparatus for multicarrier communication system and method for peak power control therein
10/22/2003CN1125542C Hybrid and all digital FM in-band-on-channel digital audio broadcasting method and system
10/21/2003US6636568 Data transmission with non-uniform distribution of data rates for a multiple-input multiple-output (MIMO) system
10/21/2003US6636554 Transmission method of words representing transmission parameters respectively allocated to mobile stations communicating with base station in mobile communication system
10/21/2003US6636525 Destination dependent coding for discrete multi-tone modulation
10/21/2003US6636497 Air interface capacity scheduling method
10/16/2003WO2003085962A1 Wireless imaging device control method
10/16/2003WO2003085868A1 Cross polarized wave interference eliminating system and method
10/16/2003WO2003085867A1 Radio communication system
10/16/2003WO2003085859A1 Receiver and method of operation thereof
10/16/2003WO2003005740A3 Burst configuration with single carrier and multicarrier sections
10/16/2003US20030195007 CDMA/TDD mobile communication system and method
10/16/2003US20030193970 Device and method for symbol frame synchronization of OFDM transmitter and receiver
10/16/2003US20030193925 Methods and apparatus for wireless communication using orthogonal frequency division multiplexing
10/16/2003US20030193914 Rapid acquisition spreading codes for spread-spectrum communications
10/16/2003US20030193888 Method and apparatus for encoding data for transmission in a communication system
10/15/2003EP1353448A1 Channel assignment apparatus and method for common packet channel in a WCDMA mobile communication system
10/15/2003EP1131900B1 Improvements in, or relating to, vdsl transmission systems
10/15/2003CN1124716C Method for transmission of reference signals in OFDM system
10/14/2003US6633600 Traffic lights in a code division multiple access (CDMA) modem
10/09/2003WO2003084254A1 Method and apparatus for blind code detection
10/09/2003WO2003084163A1 A multiple channel wireless receiver
10/09/2003US20030190000 Digital communication device
10/09/2003US20030189972 Method and device for interference cancellation in a CDMA wireless communication system
10/09/2003US20030189917 Base station apparatus and radio communication method
10/09/2003US20030189894 Frequency division multiplexing system with selectable rate
10/08/2003EP1351408A1 Digital point-to-multipoint data transmission system on an electric network
10/08/2003EP1350398A1 System and method for frequency re-use in a sectorized cell pattern in a wireless communication system
10/08/2003EP1350342A1 System and method for inband signaling for sector synchronization in a wireless communication system
10/08/2003EP1212844B1 Detection method and device
10/08/2003CN1448015A Multiplexing real time services and non-real time services for OFDM systems
10/08/2003CN1448010A Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels
10/08/2003CN1447545A Method for detecting modulation modes in digital signal transmission
10/08/2003CN1447544A OFDM receiver and data demobulation method in OFDM receiver
10/08/2003CN1123999C CDMA communication method and group spreading modulator
10/08/2003CN1123997C Equalizing method for OFDM receiver and equalizer
10/08/2003CN1123993C Method and appts. for achieving data rate variability in orthogonal spread spectrum communication system
10/07/2003US6631168 Generating matrices to be used for the random orthogonal transformation of blocks of data in a transmission chain
10/07/2003US6631167 Process and device for transforming real data into complex symbols, in particular for the reception of phase-modulated and amplitude-modulated carriers transmitted on a telephone line
10/07/2003US6631143 Methods and apparatus for frame synchronization in a digital audio broadcasting system
10/07/2003US6631125 Channel set-up in wideband, code division multiple access systems
1 ... 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 ... 255