Patents
Patents for H04J 13 - Code division multiplex systems (21,510)
06/2005
06/21/2005US6907764 Methods and apparatus for manufacturing flanged articles
06/21/2005CA2339580C Array antenna receiving apparatus
06/16/2005WO2005055457A1 Method and apparatus for ds-cdma interference suppression using code-specific combining
06/16/2005US20050130691 Method and apparatus for coherently combining power control commands to initialize communication
06/16/2005US20050130686 Mobile station, base station, communication system, and communication method
06/16/2005US20050129096 Multiple access using different codes lengths for global navigation satellite systems
06/16/2005US20050128973 Mobile communication system, and base station device and mobile wireless terminal used in same system
06/16/2005US20050128216 Connection device capable of mixing an rgb graphics signal and a yuv video signal and related method
06/16/2005US20050128202 Graphics card for smoothing the playing of video
06/15/2005EP1542483A1 Non-instantaneous hard handover control device and method
06/15/2005EP1542375A1 Mobile communication system employing HSDPA, and base station device and mobile wireless terminal for said system
06/15/2005EP1542372A1 Transmission signal formation method, communication method, and transmission signal data structure
06/15/2005EP1540905A1 Method for the transmission of data telegrammes in a switched cyclical communication system
06/15/2005EP1540868A2 Method and mobile station for reporting multi-path signals based on a report window
06/15/2005EP1540867A2 Code channel allocations in a wireless communications system
06/15/2005EP1540823A1 Power and confidence ordered low complexity soft turbomud with voting system
06/15/2005EP1540817A1 Cck demodulation via symbol decision feedback equalizer
06/15/2005EP1060578A4 Device and method for spreading channels in mobile communication system
06/15/2005CN1628478A Method, system and network entity, for adaptive reservation of channelization codes and power
06/15/2005CN1628430A Coding method to create mismatched complementary codes with zero correlation windows
06/15/2005CN1628422A Method and system of reducing electromagnetic interference emissions
06/15/2005CN1627848A Raio frequency back plate capable of realizing configuration switched
06/15/2005CN1627843A Method for dynamic adjusting bandwidth in public service channel
06/15/2005CN1627676A Channel code mapping method of down going sharing channels in broadband CDMA system
06/15/2005CN1627675A Interference cancellation method base on soft decision in CDMA system
06/15/2005CN1627674A Interference cancellation method base on threshold of error probability in CDMA system
06/15/2005CN1627673A Method for forecasting load of self-adaptive CDMA system
06/15/2005CN1627666A Synchronous signal detection before random insertion channel
06/15/2005CN1627665A Mobile communication system, and base station device and mobile wireless terminal used in same system
06/15/2005CN1627655A Implementation method for controlling power in external ring
06/15/2005CN1627649A Method for eliminating interence of fixed threshold value
06/15/2005CN1206870C Method for communication scrambling code ID in mobile communication system
06/14/2005US6907251 Mobile radio terminal and its moving speed detecting method
06/14/2005US6907244 Hand-off between ultra-wideband cell sites
06/14/2005US6907087 Method of multi selection coherent detection and device thereof
06/14/2005US6907085 Activation method of communications apparatus with a non-linear distortion compensation device
06/09/2005WO2005027538A3 Transport format combination lookup and reselection
06/09/2005WO2004102826A3 Spread-spectrum modulator and demodulator
06/09/2005US20050124296 Test apparatus, mobile terminal apparatus, test method
06/09/2005US20050123427 Apparatus and method for controlling a demultiplexer and a multiplexer used for rate matching in a mobile communication system
06/09/2005US20050123023 Multicarrier orthogonal spread-spectrum (MOSS) data communications
06/09/2005US20050122949 Mobile station, base station, communication system, and communication method
06/09/2005US20050122917 Method and apparatus for overlaying two CDMA systems on the same frequency bandwidth
06/08/2005EP1538757A2 Rate matching and channel interleaving for a communications system
06/08/2005EP1537622A2 Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements
06/08/2005CN1625916A Information notification method, mobile communication system, base station, and mobile station
06/08/2005CN1625856A Method for scrambling packet data using variable slot length and apparatus thereof
06/08/2005CN1625851A Handoff in a hybrid communication network
06/08/2005CN1625221A Image forming device, pattern forming method and its program
06/08/2005CN1625090A Super-complementary-code generating method, system and communication system using the super-complementary-code
06/08/2005CN1625089A Method of realizing dynamic quickly regulating for HSDPA system
06/08/2005CN1625088A Blind estimating method for error of array antenna channel
06/08/2005CN1625080A Information notification method, mobile communications system, base station and mobile station
06/08/2005CN1205834C Access channel scheduling in radio communication system
06/08/2005CN1205823C Group data transmission method and equipment based on CDMA bandspread technology
06/08/2005CN1205775C Cell search controller and cell search control method
06/08/2005CN1205774C Receiving device and method
06/08/2005CN1205772C Down synthetic channel device for wideband CDMA system
06/08/2005CN1205771C Transmission circuit
06/07/2005US6904293 Frequency control method in a CDMA communication system for preventing deterioration in communication quality despite failure to control of transmission power in a mobile station
06/07/2005US6904291 Power control device and power control method for radio communication
06/07/2005US6904080 Receiving circuit, mobile terminal with receiving circuit, and method of receiving data
06/07/2005US6904077 Method and arrangement for implementing intra-frame interleaving
06/07/2005US6904076 Interference canceller device and radio communication device
06/07/2005US6904012 Apparatus and method for allocating forward common channels in CDMA communication system
06/07/2005CA2347478C Receiver in a wireless communications system for receiving signals having combined orthogonal transmit diversity and adaptive array techniques
06/07/2005CA2337736C Adjacent carrier frequency interference avoiding method for cellular system, mobile station, and base station controller
06/07/2005CA2337679C Method and system of providing burst timing for high-speed data transmission in a base station of a mobile communication system
06/07/2005CA2210657C Method and apparatus for the formatting of data for transmission
06/02/2005WO2005050940A1 Frequency shifting of wcdma carriers for variable carrier separation
06/02/2005US20050118989 Method of managing processing resources in a mobile radio system
06/02/2005US20050117629 Transmission Mmthod of communication apparatus
06/02/2005US20050117628 Method for generating communication signal sequences having desirable correlation properties and system for using same
06/02/2005US20050117549 Common packet channel with firm handoff
06/02/2005US20050117539 System and method for ranging for a fast handover in a mobile communication system
06/02/2005US20050117533 Wireless communication method and apparatus for implementing call admission control based on common measurements
06/02/2005US20050117519 Method and apparatus for scheduling uplink rates adaptively to fast rate ramping in a packet communication system
06/02/2005US20050117508 Method and apparatus for acknowledging reverse link transmissions in a communications system
06/02/2005US20050116834 Synchronization
06/02/2005US20050116345 Support structure for low-k dielectrics
06/01/2005EP1536655A2 Power measuring method on wireless system
06/01/2005EP1535398A2 Mobile communication system using position location information
06/01/2005EP1299960B1 A reverse synchronization method in a wireless system
06/01/2005EP1041728B1 Spread-spectrum system and method
06/01/2005CN1623293A High rate transmit diversity transmission and reception
06/01/2005CN1623290A Communication device used in CDMA
06/01/2005CN1622623A Method and apparatus for searching next signal frame synchronous character in digital coding signal
06/01/2005CN1622539A Decision feedback and segment iteration based channel estimation method and implementing device thereof
06/01/2005CN1622501A A method and apparatus for extracting multi-path
06/01/2005CN1622497A Power measuring method in wireless system
06/01/2005CN1622482A A PN code capture method having decision threshold adaptive estimation function
06/01/2005CN1204703C Diversity coding method of transmitting antenna based on space-time block encoding and diversity transmitter
06/01/2005CN1204701C Channel communication device and method for CDMA communication system
06/01/2005CN1204695C Multipath selection deciding method and apparatus for Rake receiver
06/01/2005CN1204682C Linear power amplifier and multi-carrier power amplifying method and system
05/2005
05/31/2005US6900753 Method for measuring distance and position using spread spectrum signal, and an equipment using the method
05/26/2005WO2005048491A1 Method for supporting pilot boost in e-dch of wcdma
05/26/2005WO2005048469A2 Wireless communication method and apparatus for implementing call admission control based on common measurements
05/26/2005US20050113028 Radio communication terminal and communication method
05/26/2005US20050111657 Weighted secret sharing and reconstructing method