Patents
Patents for H04J 11 - Orthogonal multiplex systems (25,498)
11/2005
11/24/2005US20050259624 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
11/24/2005US20050259568 Method and apparatus for canceling intercarrier interference through conjugate transmission for multicarrier communication systems
11/24/2005US20050259567 Cyclic diversity systems and methods
11/24/2005US20050259565 Radio communication system, radio transmitter and radio receiver
11/23/2005EP1599002A1 Method to generate a pseudo random sequence of multi carrier data symbols, and related transmitter and receiver
11/23/2005EP1598989A1 Method, subscriber station network arrangement for radio communication within the framework of HSDPA services
11/23/2005EP1598975A2 Dynamic subchannel and bit allocation in a multiuser-mimo/OFDMA system
11/23/2005EP1598971A1 Apparatus and method for ofdm reception
11/23/2005EP1598970A1 Transmission device and transmission method
11/23/2005EP1598956A2 Demodulating device
11/23/2005EP1598945A2 Multiple-branch wireless receiver
11/23/2005EP1597887A2 Ofdm communication device
11/23/2005EP1290809B1 Apparatus and method for transmission diversity using more than two antennas
11/23/2005CN1701564A Radio communication system
11/23/2005CN1701550A Apparatus and method for transmitting/receiving data in a communication system using a multiple access scheme
11/23/2005CN1701549A Digital signal receiver
11/23/2005CN1701548A Radio transmitting/receiving apparatus and radio transmitting/receiving method for estimating noise and interference power in ratio transmission using code spread
11/23/2005CN1701535A Method and apparatus for providing uplink packet data service in asynchronous WCDMA system
11/23/2005CN1700689A Demodulating device
11/23/2005CN1228975C Transmitting device and method of digital broadcasting system with improved internal interlacing device random performance
11/23/2005CN1228974C Transferring system and method for signal communication in digital multimedia broadcast system
11/23/2005CN1228951C Multicarrier transmission system with simple channel response estimation
11/23/2005CN1228934C Method and apparatus for transmission and reception of FM in-band on-channel digital audio broadcasting
11/22/2005US6967937 Collision-free multiple access reservation scheme for multi-tone modulation links
11/22/2005US6967936 Uplink timing synchronization and access control for a multi-access wireless communication system
11/17/2005WO2005109769A1 Common signaling method
11/17/2005WO2005109713A1 Ofdm reception device ofdm reception method
11/17/2005WO2005109712A1 Ofdm receiver apparatus and ofdm receiving method
11/17/2005WO2005109711A1 Ofdm receiver apparatus and ofdm receiving method
11/17/2005WO2005109710A1 Radio transmitter apparatus, radio receiver apparatus, and wireless communication system
11/17/2005WO2005109709A1 Multicarrier transmitter apparatus, multicarrier receiver apparatus, multicarrier transmitting method, and multicarrier receiving method
11/17/2005WO2005109708A1 Method for determination of code spread used in a cdma signal and corresponding communication device
11/17/2005WO2005109664A2 Frequency division multiple access wireless communication with hierarchical preamble
11/17/2005WO2004032347A8 Receiver having a signal reconstructing section for noise reduction, system and method thereof
11/17/2005US20050255815 Multiple-branch wireless receiver
11/17/2005US20050254589 Channel estimation device, channel estimation method, and wireless receiver
11/17/2005US20050254556 Wireless communication system, wireless communication device, wireless reception device, wireless communication method, and channel estimation method
11/17/2005US20050254457 Dynamic subchannel and bit allocation in a multiuser-MIMO/OFDMA system
11/17/2005US20050254445 Receiver and method of operation thereof
11/17/2005US20050254414 Receiving processing method and apparatus
11/17/2005DE102005010593A1 Verfahren und Vorrichtung zum Verringern des Crestfaktors eines Signals Method and device for reducing the crest factor of a signal
11/16/2005EP1596551A1 Apparatus for peak to average power ratio reduction in a multicarrier system
11/16/2005EP1596550A1 Peak-to-average power ratio control
11/16/2005EP1596549A2 Wireless communication system, wireless communication device, wireless reception device, wireless communication method, and channel estimation method
11/16/2005EP1596548A2 Channel estimation device, channel estimation method, and wireless receiver
11/16/2005EP1596525A1 Hybrid wireless communications system
11/16/2005EP1596524A1 Method for subcarrier allocation
11/16/2005EP1596515A1 Multi-carrier transmission device, multi-carrier reception device, and multi-carrier radio communication method
11/16/2005EP1595351A1 Code division multiplexing commands on a code division multiplexed channel
11/16/2005EP1595350A1 Method of reducing papr in multiple antenna ofdm communication system and multiple antenna ofdm communication system using the method
11/16/2005EP1595341A1 A wireless transceiver and wireless transmitting/receiving method and program thereof
11/16/2005EP1527582A4 Orthogonal variable spreading factor (ovsf) code assignment
11/16/2005CN1697439A Peak-to-average power ratio control
11/16/2005CN1697438A Preamble generator for a multiband OFDM transceiver
11/16/2005CN1697437A Method for subcarrier allocation
11/16/2005CN1697433A Equalising structure and method with maximum likelihood detection
11/16/2005CN1697429A Channel estimation device, channel estimation method, and wireless receiver
11/16/2005CN1697361A Wireless communication system, wireless communication device, wireless reception device, wireless communication method, and channel estimation method
11/16/2005CN1697352A Hybrid wireless communications system
11/16/2005CN1227936C Transmission method of words representing transmission parameters respectively allocated to mobile stations communicating with base station in mobile communication system
11/16/2005CN1227883C Adaptive subcarrier loading method and equipment
11/16/2005CN1227848C Method for generating and transmitting optimum cellular marker symbol
11/15/2005US6965650 Digital modulation type signal transmission apparatus and method of displaying received signal in the signal transmission apparatus
11/15/2005US6965649 Digital subscriber line communicating system
11/15/2005US6965617 Resynchronous control apparatus of subscriber communication machine, and resynchronizing method
11/15/2005US6965557 Interleaver memory access apparatus and method of CDMA system
11/15/2005CA2283971C Digital audio broadcast system with local information
11/10/2005WO2005107180A1 Method user station and network device for radio communication in particular in connection with hsdpa service
11/10/2005WO2005107121A1 Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system
11/10/2005WO2005107120A1 Channel estimation apparatus and method for ofdm/ofdma receiver
11/10/2005WO2005107119A1 Radio communication system
11/10/2005WO2005107118A1 Improvements in multicarrier modulation systems
11/10/2005WO2005104667A2 Method of allocating uplink transmission channels in a communication system
11/10/2005US20050250564 Adaptive antenna radio communication device
11/10/2005US20050250460 Apparatus and method for generating pseudo-replica signals in a CDMA communication system
11/10/2005US20050249322 Methods for terminal assisted coordinated radio serving and interference avoidance in OFDM mobile communication system
11/10/2005US20050249319 Apparatus and method for channel estimation in an orthogonal frequency division multiplexing cellular communication system using multiple transmit antennas
11/10/2005US20050249316 Digital signal receiver
11/10/2005US20050249311 Modulation schemes for reduced power amplifier backoff
11/10/2005US20050249304 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program therefor
11/10/2005US20050249303 System, method, apparatus, and computer program for wireless communication
11/10/2005US20050249268 (Updated) preamble for FDMA
11/10/2005US20050249177 Hybrid wireless communications system
11/10/2005US20050249168 System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system
11/10/2005US20050249127 Method for subcarrier allocation
11/10/2005US20050249111 Method and apparatus for detecting STBC-OFDM signals in time-variant channels
11/10/2005US20050249110 Peak-to-average power ratio control
11/10/2005US20050249109 Apparatus and method for improving signal-to-noise ratio in a multi-carrier CDMA communication system
11/09/2005EP1594330A1 Methods for terminal assisted coordinated radio serving and interference avoidance in OFDM mobile communication system
11/09/2005EP1594260A1 Method for inter-cell interference coordination with power planning for OFDM mobile communication system
11/09/2005EP1286481B1 Base station apparatus and radio communication method
11/09/2005EP1110360B1 Method and apparatus for reducing amplitude variations in communication signals employing inserted pilot symbols
11/09/2005CN1695334A A coding method to create complementary codes with zero correlation window
11/09/2005CN1694558A Method of radio service and antiinterference in OFDM mobile communication system
11/09/2005CN1694557A Method for inter-cell interference coordination with power planning for OFDM mobile communication system
11/09/2005CN1694446A Synchronizing pulse generating method and method of receiving OFDM signal
11/09/2005CN1694445A Synchronizing pulse generating method and method of receiving OFDM signal
11/09/2005CN1694444A Radio communication system, radio transmitter and radio receiver
11/09/2005CN1226889C Method for contracting and enlarging signal peak value power amplitude and corresponding transmitter
11/09/2005CN1226838C Method for detecting modulation modes in digital signal transmission