| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 01/10/2002 | US20020003785 Method of controlling transmission power in a mobile radio system |
| 01/10/2002 | US20020003782 Code power measurement for dynamic channel allocation |
| 01/10/2002 | CA2383196A1 Communication terminal apparatus and base station apparatus |
| 01/09/2002 | EP1170894A1 Transmitter for spread-spectrum communication |
| 01/09/2002 | EP1170893A2 Orthogonal code generation apparatus, scrambling code generation apparatus and portable radio terminal using such apparatus |
| 01/09/2002 | EP1170885A1 Fading pitch measuring apparatus, fading pitch measuring method and portable information terminal using them |
| 01/09/2002 | EP1170884A2 Method for assigning codes in uplink of synchronous wireless telecommunication system |
| 01/09/2002 | EP1170883A2 CDMA transmission system, corresponding receiver and synchronization system |
| 01/09/2002 | EP1170879A1 Radio receiving device and radio receiving method |
| 01/09/2002 | EP1169800A1 Apparatus and method for gated transmission in a cdma communication system |
| 01/09/2002 | EP1169787A1 Method for regulating the transmitter power in a radio system and corresponding radio system |
| 01/09/2002 | EP1169781A1 Asymmetrical forward/reverse transmission bandwidth in a cdma system |
| 01/09/2002 | EP1169778A1 Data transmission with interleaving and subsequent rate matching by puncturing or repetition |
| 01/09/2002 | EP0916203A4 Subsequent frame variable data rate indication method for various variable data rate systems |
| 01/09/2002 | CN1330850A System and method for estimating interfrequency measurements used for radio network |
| 01/09/2002 | CN1330843A Method for data transmission in radio communications system |
| 01/09/2002 | CN1330840A Access technique of channel hopping communications system |
| 01/09/2002 | CN1330815A Mobile communiation system and method of operating the same having compressed mode operation |
| 01/09/2002 | CN1330813A Random access channel preamble detection |
| 01/09/2002 | CN1330467A Maximum-likelihood decode method f serial backtracking and decoder using said method |
| 01/09/2002 | CN1077750C Data transimssion method, transmitter and receiver using CDMA method |
| 01/08/2002 | US6337989 Method for improving performances of a mobile radiocommunication system using a power control algorithm |
| 01/08/2002 | US6337988 Method for improving performances of a mobile radiocommunication system using a power control algorithm |
| 01/08/2002 | US6337987 Method for improving performances of a mobile radiocommunication system using a power control algorithm |
| 01/08/2002 | US6337973 Method for improving performances of a mobile radiocommunication system using a power control algorithm |
| 01/08/2002 | US6337875 Method and apparatus for generating complex four-phase sequences for a CDMA communication system |
| 01/08/2002 | CA2223116C Cdma chip synchronization circuit |
| 01/08/2002 | CA2085890C System and method for generating signal waveforms in a cdma cellular telephone system |
| 01/03/2002 | WO2002001789A1 Radio communication system, transmitter and receiver |
| 01/03/2002 | WO2002001775A1 Master/slave synchronisation method in a bluetooth system |
| 01/03/2002 | WO2002001762A1 Method and apparatus for link adaptation in a mobile communication system |
| 01/03/2002 | WO2002001761A1 Method and apparatus for transmitting data rate control information in mobile telecommunication system for packet data transmission |
| 01/03/2002 | WO2002001760A1 Base station device and method for communication |
| 01/03/2002 | WO2002001759A1 A method of constructing quadrature spread spectrum code blocks |
| 01/03/2002 | WO2002001742A1 Apparatus and method for synchronization of uplink synchronous transmission scheme in a cdma communication system |
| 01/03/2002 | WO2002001733A2 Power control method using interference cancellation |
| 01/03/2002 | WO2002001730A1 Turbo decoding circuit, cdma base station with the same, and turbo decoding method |
| 01/03/2002 | WO2001071943A8 A method for preventing from forward power saturation and a device for power control in cdma communication system |
| 01/03/2002 | US20020002063 Base station control equipment, radio base station equipment, radio terminal equipment, and mobile communication system |
| 01/03/2002 | US20020002058 Tansmission power control system, control method, base station and control station |
| 01/03/2002 | US20020002057 Method of adjusting the transmission power of base stations transmitting in macro-diversity |
| 01/03/2002 | US20020002055 Mobile radio apparatus and control device thereof |
| 01/03/2002 | US20020001339 Method of despreading GPS spread spectrum signals |
| 01/03/2002 | US20020001319 Method and device of superimposing an additional information signal on a video signal and detecting said additional information from said video signal |
| 01/03/2002 | US20020001292 Downlink power control method and CDMA communication system incorporating the control method |
| 01/03/2002 | US20020001113 Multiplex transmission apparatus |
| 01/03/2002 | DE10042959C1 Simultaneous analog-to-digital conversion of several analog signals involves spectral spreading, summation, digitization and spectral re-spreading to form several digital signals |
| 01/03/2002 | DE10012286A1 Generating pilot signals for synchronization and/or channel estimation in a cellular communication system using code division multiple access modulation technology |
| 01/02/2002 | EP1168878A2 Channel assigning method and communication apparatus |
| 01/02/2002 | EP1168865A1 Wcdma mobile device of transmissible multi-channel sounds |
| 01/02/2002 | EP1168697A2 Multiplex transmission apparatus |
| 01/02/2002 | EP1168696A2 Mobile radio apparatus and control device thereof |
| 01/02/2002 | EP1168659A1 Radio base station device and radio communication method |
| 01/02/2002 | EP1168657A2 Transmission power control method |
| 01/02/2002 | EP1168656A2 Transmission power control method |
| 01/02/2002 | EP1168655A2 Method for power control in a CDMA radio communication system |
| 01/02/2002 | EP1167993A2 A method for measuring distance and position using spread spectrum signals, and an equipment using the method |
| 01/02/2002 | EP1166481A2 Code reservation for interference measurement in a cdma radiocommunication system |
| 01/02/2002 | EP1166480A1 Apparatus and associated method for communicating multimedia information upon a communication link |
| 01/02/2002 | EP1166467A1 Method and radio communications system for synchronising user stations |
| 01/02/2002 | EP1166442A1 Complex matched filter with reduced power consumption |
| 01/02/2002 | EP0808532A4 Frequency hopped return link with net entry channel for a satellite personal communications system |
| 01/02/2002 | CN1329804A Method for reducing te number of interupt phases necessary for monitoring adjacent channels |
| 01/02/2002 | CN1329785A Method for adapting data transfer rates |
| 01/02/2002 | CN1329784A A method and apparatus for the construction and transmission of binary quasi orthogonal vectors |
| 01/02/2002 | CN1329443A Transmitted power control method for mobile radio system |
| 01/02/2002 | CN1329414A Radio communication system using CDMA communication method |
| 01/02/2002 | CN1329412A Phase adjustable baseband filtering optimization implementing method and its equipment |
| 01/02/2002 | CN1329411A Multi-channel witte ratio decoding equipment and method |
| 01/02/2002 | CN1329410A Small region search method in code division multiple address communication system |
| 01/02/2002 | CN1329408A Receiving equipment |
| 01/02/2002 | CN1077370C Random access control for CDMA network |
| 01/02/2002 | CN1077369C 发射机和接收机 The transmitter and receiver |
| 01/02/2002 | CN1077353C Method and apparatus for coherent channel estimation in communication system |
| 01/01/2002 | US6335953 Enhanced frequency agile radio |
| 01/01/2002 | US6335947 Process for the processing of an information transmission signal by spread spectrum and the corresponding receiver |
| 01/01/2002 | US6335923 Mobile communication terminal and transmission power control method therefor |
| 01/01/2002 | CA2206365C Mobile communication system |
| 12/30/2001 | CA2313290A1 Adaptive rate power control cdma system |
| 12/27/2001 | WO2001099385A2 Method and apparatus for adaptive rate selection in a communication system |
| 12/27/2001 | WO2001099311A1 Apparatus and method for reporting service load to mobile station in mobile telecommunication system |
| 12/27/2001 | WO2001065715A3 Post processing of spreading codes in a mobile telecommunications system |
| 12/27/2001 | WO2001041318A3 Method and apparatus for spreading modulation in spread spectrum communications systems |
| 12/27/2001 | US20010055294 CDMA communication system capable of flexibly assigning spreading codes to a channel in accordance with traffic |
| 12/27/2001 | US20010055293 Collision avoidance |
| 12/27/2001 | US20010055290 Hybrid ARQ method for packet data transmission |
| 12/27/2001 | US20010055289 Radio communication system using CDMA communication method |
| 12/27/2001 | US20010055288 Channel assigning method and communication apparatus |
| 12/26/2001 | CN1328761A ATM telecommunication method thereby terminal transmit to common station |
| 12/26/2001 | CN1328754A Communication network |
| 12/26/2001 | CN1328728A Method and apparatus for packet transmission |
| 12/26/2001 | CN1328725A Apparatus and method for sending common information on common data channels |
| 12/26/2001 | CN1328663A Digital value processor |
| 12/26/2001 | CN1328389A Method for quickly generating pseudo-random code sequence synchronous with phase of base station |
| 12/26/2001 | CN1328388A Direct converting receiver and radio receiver-transmitter |
| 12/26/2001 | CN1328386A Maximal posterior probability algorithm of parallel slide windows and its high-speed decoder of Turbo code |
| 12/26/2001 | CN1328384A Turbo decoder and its implementing method |
| 12/26/2001 | CN1076915C Wideband movable CDMA equipment capable of transmitting multichannel sound |
| 12/25/2001 | US6333934 CDMA receiving apparatus |
| 12/25/2001 | US6333925 Code division multiplex communications system |