Patents
Patents for H04J 13 - Code division multiplex systems (21,510)
07/2013
07/24/2013CN101297495B Method and device for varying scrambling/OVSF codes in wireless communication environment
07/24/2013CN101053053B Communication device based on multicarrier transmission mode and communication system
07/23/2013US8495633 Interpreting I/O operation requests from pageable guests without host intervention
07/23/2013US8493998 Method and apparatus for scheduling forward data bursts in wireless network
07/23/2013US8493958 Flexible payload control in data-optimized communication systems
07/23/2013US8493953 Method and device for mitigation of multi-user interference in code division multiple access
07/23/2013US8493908 Method of allocating uplink transmission channels in a communication system
07/23/2013CA2537443C Method and apparatus for acknowledging reverse link transmissions in a communications system
07/18/2013WO2013105576A1 Wireless resource administration unit
07/18/2013US20130182684 Cdma mobile communication system and communication method
07/18/2013US20130182682 Dynamic bandwidth allocation for multiple access communications using buffer urgency factor
07/17/2013CN103210595A Reduction of interference in mobile telecommunications systems
07/17/2013CN101849427B Method and apparatus for preamble creation and communication in a wireless communication network
07/16/2013US8488649 Code converting apparatus, receiver, and code converting method
07/16/2013US8488579 Wireless communication system with selectively sized data transport blocks
07/16/2013CA2665218C Method and apparatus for processing primary and secondary synchronization signals for wireless communication
07/11/2013US20130176970 Dynamic channel quality measurement procedure implemented in a wireless digital communication system to prioritize the forwarding of downlink data
07/11/2013US20130176969 Integrated circuit for random access method and apparatus
07/11/2013US20130176962 Communication apparatus and reception method
07/11/2013DE69735459C5 Verfahren zur Steuerung der Senderleistung für einen CDMA Nachrichtenübertragungssystem A method for controlling transmitter power for a CDMA message transmission system
07/10/2013CN1965494B Method for decoding channelisation code set information in a spread spectrum receiver
07/10/2013CN103199967A Radio transmission device and radio transmission method
07/10/2013CN103199951A Wireless communication system, pilot sequence allocation apparatus and method, and mobile station
07/10/2013CN101651468B Data detection for codes with non-uniform spreading factors
07/10/2013CN101578800B Pilot transmission in a wireless communication system
07/10/2013CN101309212B Method and apparatus for controlling transmission of packets in a wireless communication system
07/09/2013US8483060 Method for configuring a telecommunication system
07/09/2013CA2572431C Method and apparatus for minimizing co-channel interference by scrambling
07/03/2013CN1568592B Transmission device, reception device and radio communication method
07/03/2013CN103190104A Network nodes and methods
07/03/2013CN103188027A Frequency domain secondary synchronization code generation method and device
07/03/2013CN101578809B Method and device for generating downlink frame, and method and device for searching cell
07/03/2013CN101578808B Method and device for generating downlink frame, method and device for searching cell
07/03/2013CN101340257B Wireless communication method, code division multiple access communication system, device and communication method
07/02/2013US8477728 Handoff between base stations of different protocol revisions in a CDMA system
07/02/2013US8477722 Handoff control method and a mobile station employing the same
07/02/2013CA2616370C Sdma for wcdma with increased capacity by use of multiple scrambling codes
07/02/2013CA2606579C Composite code-division/time-division multiplex system
06/2013
06/27/2013WO2013091490A1 Method and device for processing cyclic shift sequence hopping and obtaining cyclic shift sequence values
06/26/2013EP2608616A1 Mobile terminal apparatus and wireless communication method
06/26/2013EP2606588A1 Randomization of block spread signals
06/26/2013CN101800572B Method and system for transmitting uplink reference signal and user equipment
06/25/2013US8472558 Radio transmission device and radio transmission method
06/25/2013US8472424 Method and apparatus for supporting multiple multiplexing schemes for wireless communication
06/25/2013US8472398 Communications apparatus and communications system using multicarrier transmission mode
06/19/2013EP2605434A1 Terminal device, base station device, retransmission method, and resource allocation method
06/19/2013EP2605426A2 Method and apparatus for controlling transmission electric power
06/19/2013EP2605425A2 Method and apparatus for controlling transmission electric power
06/19/2013CN1933447B Prioritization and flow control of a spread spectrum multiuser channel
06/19/2013CN1878042B Orthogonal code synchronization system and method for spread spectrum CDMA communications
06/19/2013CN103166881A Smart antenna calibration method and smart antenna calibration system
06/19/2013CN101933240B Generation of MBSFN-DOB synchronization codes
06/19/2013CN101394670B Method of managing processing resources in a mobile radio system
06/19/2013CN101278207B Spread-spectrum code for satellite navigation system
06/18/2013US8467432 Radio communication device and response signal diffusion method
06/18/2013US8467416 Deterministic rotational coding
06/18/2013US8467353 Time-slotted data packets with a preamble
06/18/2013US8467292 Method for configuring a telecommunication system
06/13/2013WO2013086398A1 Support for voice over flexible bandwidth carrier
06/13/2013WO2013085262A1 Method and apparatus for generating pair of orthogonal sets with wide range of spreading factors
06/13/2013US20130148520 Supporting voice for flexible bandwidth systems
06/12/2013CN103152119A System scrambling code confirming method, device, base stations, distribution method, equipment and system
06/12/2013CN101933241B Code converting apparatus, receiver, and code converting method
06/12/2013CN101822110B Method and apparatus for generation and usage of extended Golay codes
06/12/2013CN101578810B Method for generating downlink frame, and method for searching cell
06/11/2013US8463196 Method and decoder for decoding a wireless transmission from a predefined user
06/11/2013US8463194 Method and apparatus for determining propagation delays for use in wide area networks
06/11/2013US8462818 Method for processing CDMA signals and a device having CDMA signal capabilities
06/11/2013US8462615 Transmission device, reception device, and radio communication method
06/11/2013CA2470619C Method for code re-allocation in telecommunication systems, related system and computer product
06/06/2013WO2013078518A1 Algebraic generators of sequences for communication signals
06/06/2013US20130142217 Setting a transmission power level for a mobile unit
06/05/2013EP2600550A1 Network nodes and methods
06/05/2013EP2600535A1 Method, apparatus and system for configuring demodulation reference signal
06/05/2013CN1983865B Code division multiplex transmission manner, transmitter and receiver
06/05/2013CN103138908A Base station device and communication method
06/05/2013CN103138893A Radio transmission device and radio transmission method
06/05/2013CN101778070B Two-stage spread spectrum OFDM (Orthogonal Frequency Division Multiplexing) self-adapting code allocation method and system under zero-forcing algorithm
06/05/2013CN101471685B Narrowband CDMA reverse link and modulation spread-spectrum circuit and de-spread demodulation circuit thereof
06/04/2013US8457315 Pilot transmission in a wireless communication system
06/04/2013US8457234 Radio communication method and apparatus selectively employing a plurality of antennas
06/04/2013US8457040 Method and apparatus for maintaining synchronization in a communication system
05/2013
05/30/2013US20130136111 Signaling for wireless communications
05/30/2013US20130136085 Terminal apparatus, base station apparatus, and communication method
05/30/2013US20130136061 Low-rate long-range mode for ofdm wireless lan
05/29/2013CN202957927U Wireless electronic door viewer based on code division multiple access (CDMA)
05/29/2013CN101621487B Channel estimation method in HSDPA system
05/29/2013CN101136715B Method for synchronizing a base station and a mobile station
05/28/2013US8451936 Method and system for performing distance measuring and direction finding using ultrawide bandwidth transmissions
05/28/2013US8451805 Spread spectrum transmitting and receiving apparatus using a beacon signal for carrier sensing
05/28/2013US8451787 Allocation of preamble sequences
05/23/2013US20130127660 Navigation signal transmitting apparatus, navigation signal transmission method and positional information providing apparatus
05/22/2013CN1748386B Method for managing service context of user equipment paging in multimedia broadcast/multicast service
05/22/2013CN1510937B Communication method in communication system and communication method in communication device
05/22/2013CN103117773A Chaos ultra wide brand traffic flow collection system utilizing terminal cooperation and collection method
05/22/2013CN102064915B Distributed differential space-time code transmission method suitable for fast fading channel
05/22/2013CN101449480B Code evaluating device, code evaluating method, wireless communication system, base station and mobile station
05/21/2013US8446811 Constellation re-arrangement and bit grouping
05/21/2013CA2605221C Apparatus and method for generating scrambling code in umts mobile communication system
05/16/2013WO2013070729A1 Voice service solutions for flexible bandwidth systems
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