Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 13 - Code division multiplex systems
Patents for H04J 13 - Code division multiplex systems (21,510)
11/2009
11/10/2009US7616681 Pilot signals for synchronization and/or channel estimation
11/10/2009US7616676 Method and system for performing distance measuring and direction finding using ultrawide bandwidth transmissions
11/10/2009US7616622 Synchronization signal for synchronizing base stations
11/10/2009US7616609 Apparatus, and associated method, for selecting codes of a code set for coding data communicated during operation of multi-access communication system
11/10/2009US7616608 OFDM-CDMA transmission device and OFDM-CDMA transmission method
11/05/2009US20090274470 Optical Code Communication System
11/04/2009EP2114104A2 Method to estimate multiple round trip delays attached to cellular terminals from a RACH signal received within a dedicated time slot multiplexed onto an uplink traffic multiplex frame.
11/04/2009CN101572588A Transmitting apparatus with bit arrangement method
11/03/2009US7613474 Transmission power control method of uplink packet data transmission
11/03/2009US7613259 Mobile receiver phase correction circuit
11/03/2009US7613247 Variable throughput reduction communications system and method
10/2009
10/29/2009WO2009093687A3 Wireless control apparatus and method to determine wireless transmission timing
10/29/2009US20090268757 Data transmission apparatus and data transmission method
10/29/2009US20090268644 User equipment for synchronizing to a tdd base station
10/28/2009CN101569107A Transmitting device and receiving device in cellular system
10/28/2009CN101567744A Method for analyzing system information symbols in DTMB system
10/28/2009CN101567720A Method for low-disturbance operation of at least two base stations
10/28/2009CN100555923C Method for rate matching
10/28/2009CN100555921C Method for planning code word in sector of TD-SCDMA system
10/28/2009CN100555920C Wireless control processor and wireless network sub-system
10/28/2009CN100555899C Method and apparatus for controlling gain level of a supplemental channel in a CDMA communication system
10/27/2009US7609679 Cellular system
10/27/2009US7609667 DPCH multiplexing apparatus and method for outer loop power control in a W-CDMA communication system
10/27/2009US7609635 Method of controlling reverse transmission in a mobile communication system
10/27/2009US7609197 Method for measuring distance and position using spread spectrum signal, and an equipment using the method
10/22/2009US20090262712 Transmitting and receiving devices in cellular system
10/21/2009EP2111005A1 Method for allocating, by a telecommunication device, at least a channel element of a group of channel elements of a channel resource to a destination
10/21/2009EP2110977A2 Uplink control channel transmission method and apparatus therefor
10/21/2009EP2110968A1 Handoff in a hybrid communication network
10/21/2009EP1453221B1 Subscriber unit with controlled initial transmit power ramp up in CDMA communication system and related base station
10/21/2009CN101562492A Optical code division multiplex communication module, optical code division multiplex communication system, and communication method
10/21/2009CN101562491A Method and device for decoding detection
10/21/2009CN100553375C Inter-frequency measurements with MIMO terminals
10/21/2009CN100553181C Method for configuring channel of CDMA system and telecommunication equipment
10/21/2009CN100553176C Radiocommunication system for transmitting application data
10/21/2009CN100553174C Uplink access detection method
10/21/2009CN100553167C Method and apparatus for detecting time slot up-downlink direction of TD-SCDMA system
10/20/2009US7606589 Radio communication system
10/20/2009US7606198 Handoff control method and a mobile station employing the same
10/20/2009US7606196 Radio communication system, radio communication method, and transmitter apparatus and receiver apparatus suitable for use in the same
10/20/2009CA2197640C Multiple access coding using bent sequences for mobile radio communications
10/15/2009US20090257750 Optical code division multiplex communication method, system, and module
10/15/2009US20090257404 Generating a public long code mask in a mobile communications system
10/14/2009EP2109240A1 Activation of code multiplexing
10/14/2009EP1000471B1 Method and apparatus for data transmission using time gated frequency division duplexing
10/14/2009CN101557639A Power control method and device for a channel with multiple formats in a communication system
10/14/2009CN101557269A Sphere decoding detection method based on ultra large scale integrated circuit
10/14/2009CN100551097C Method for mapping paging indication information in OFDM system
10/14/2009CN100550751C Charging method in CDMA intelligent network
10/14/2009CN100550729C Authentication method in use for digital clustering operation in CDMA system
10/14/2009CN100550710C Method and device for selecting optimal transmit formats for transmissions to remote station
10/14/2009CN100550709C Channel estimation circuit and channel estimation method
10/14/2009CN100550708C Interference cancellation method base on soft decision in CDMA system
10/14/2009CN100550707C Method for measuring receiving sensitivity of base station with multi-frequency distribution
10/14/2009CN100550706C Method for controlling increment of initial power by using slort code in code division multiple address system
10/14/2009CN100550705C Method for computing compression channel position in WCDMA system
10/14/2009CN100550704C Channel priority queuing method in multi-carrier communication system
10/14/2009CN100550703C Method for estimating capability in sector of TD-SCDMA system
10/14/2009CN100550692C Method of reconfiguration of common transfer channel
10/14/2009CN100550678C Target value control system for transmission power control and method thereof and base station and mobile communication terminal
10/14/2009CN100550667C Base station transceiver
10/14/2009CN100550663C Method and device for multirate physical channel reception
10/13/2009US7602750 Method for power control for mixed voice and data transmission
10/13/2009US7602749 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
10/08/2009WO2009122778A1 Radio station device, radio resource control method, recording medium containing radio station control program, and radio communication system
10/08/2009WO2009121803A1 Dynamic resource assignment method and related module and devices
10/08/2009US20090252496 Communication network using code division multiplexing technology
10/08/2009US20090252336 Method for generating downlink frame, and method for searching cell
10/08/2009US20090252335 Method for generating downlink frame, and method for searching cell
10/08/2009US20090252334 Method for generating downlink frame, and method for searching cell
10/07/2009EP2107710A1 Dynamic resource assignment method and related module and devices
10/07/2009EP1020039B1 Apparatus and method for transmitting signals in a communication system
10/07/2009CN101553995A Fixed-point implementation of a joint detector
10/07/2009CN100548064C System and method for performing ranging process in a communication system
10/07/2009CN100547957C Scrambling discriminating method for time-division-synchronous code division multiple access system and code word partitioning method
10/07/2009CN100547952C Method for grouping N-frequency point network
10/06/2009US7599336 Method and apparatus for time-sharing channelization code in a CDMA communication system
10/06/2009US7599334 Method and apparatus for processing shared sub-packets in a communication system
10/06/2009CA2347366C Code allocation in cdma
10/01/2009WO2009120828A1 Method and apparatus for scrambling sequence generation in a communication system
10/01/2009WO2009119173A1 Radio resource control method, radio station device, recording medium containing radio station control program, and radio communication system
10/01/2009US20090245288 Techniques for Reducing Interference in a Communication System
10/01/2009US20090245220 Random access channel preamble
10/01/2009US20090245219 Active spread code detection
10/01/2009US20090245210 Cdma communication system and method
10/01/2009CA2717127A1 Method and apparatus for scrambling sequence generation in a communication system
09/2009
09/30/2009EP2106033A2 Method and apparatus for operating a multichannel communication system
09/30/2009EP2106032A1 Selective noise cancellation of a spread spectrum signal
09/30/2009CN101548479A Calibration in a spread spectrum communications system
09/30/2009CN101547020A Method for realizing data links of unmanned aerial vehicle for multilevel orthogonal coding spectrum spread
09/30/2009CN100546265C Frame format decoder and training sequence generator for wireless lan networks
09/29/2009US7596297 Information processing apparatus and method program, and recording medium
09/29/2009US7596167 Allocation method, network element, module and user device
09/29/2009US7596105 User equipment for synchronizing to a TDD base station
09/29/2009CA2459129C Radio transmission system and method and transmission station apparatus and reception station apparatus used in the radio transmission system
09/29/2009CA2335018C Quadriphase spreading codes in code division multiple access communications
09/24/2009WO2009117284A2 Random phase multiple access communication interface system and method
09/24/2009WO2009116212A1 Communication system, mobile station, base station, response decision method, resource configuration decision method, and program
09/24/2009US20090238202 Random phase multiple access system with meshing
09/23/2009EP2103017A1 Method of transmitting sounding reference signal in wireless communication system
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