Patents
Patents for H04W 56 - Synchronisation arrangements (10,018)
08/2009
08/27/2009WO2009105542A2 A method and apparatus for secure trusted time techniques
08/27/2009WO2009104860A1 Terminal and method for storing and retrieving messages in a converged ip messaging service
08/27/2009DE102009006566A1 Refrequenzsteuerung bei multimodalen Vorrichtungen Refrequenzsteuerung for multimodal devices
08/26/2009EP2092682A2 Narrow band transceiver
08/26/2009CN201298921Y Time service device, base station clock device and base station time service system
08/26/2009CN201298920Y 授时系统 Timing system
08/26/2009CN101516133A Timing synchronization method with low complexity used in multiple antennas wireless communication system
08/26/2009CN101516132A Method for paging terminal in wireless communication system
08/26/2009CN101516131A Method, system and device for data synchronization
08/26/2009CN101515825A Radio communication system, main base station, sub base station and communication control method
08/25/2009US7579983 Terminal apparatus, control method for terminal apparatus, control program for terminal apparatus, and computer readable storage medium having stored therein control program for terminal apparatus
08/20/2009WO2007145419A3 Method of uplink synchronization request method in mobile communication system, cdma allocation structure thereof, and pss apparatus using the same
08/19/2009EP2091177A1 Mobile communication system, mobile unit and wireless control apparatus
08/19/2009CN101513099A Wireless communication device
08/19/2009CN101511096A Polling management system and method for mobile communication base station based on clock synchronism
08/19/2009CN101510801A Method, system and base station and terminal for time adjustment
08/13/2009WO2009099796A1 Downlink data control system for radio access networks
08/13/2009WO2009099372A2 Methods and arrangements in a wireless communications system for controlling the timing of a user equipment entering in an uplink transmission procedure
08/13/2009WO2009099366A1 A method of transmitting sychnronized speech and video
08/11/2009US7573913 Synchronization of timing advance and deviation
08/06/2009WO2009096394A1 Radio communication method, radio communication system, base station, and mobile station
08/06/2009WO2009096393A1 Radio communication method, radio communication system, and base station
08/06/2009WO2009096319A1 Transmitter, receiver, transmission method, and reception method
08/05/2009CN101502148A Mobile station device, base station device, and method for synchronization between uplink users
08/05/2009CN101500304A Regulating method and apparatus for uplink synchronous channel position
08/05/2009CN101500303A Synchronization method applied for WCDMA system same frequency multi-cell weak power base station
08/05/2009CN101500194A Restoring method and apparatus for multimedia broadcast multicast service synchronization between RNCs
08/05/2009CN101500193A Method for multimedia broadcast multicast service data synchronization between RNCs
08/05/2009CN101500191A Implementing method for multimedia broadcast multicast service resource allocation synchronization
08/05/2009CN101499797A Method and apparatus for controlling phase changing
08/05/2009CN100525532C Base station synchronization for handover in hybrid GSM/CDMA network
08/05/2009CN100525489C Synchronous data transmission between plural remote radio devices of a W-CDMA base station
08/04/2009US7570962 Wireless access network base station and method for determining location information for a mobile station using uplink time-difference of arrival
08/04/2009US7570954 Communication system wherein a clocking signal from a controller, a request from a node, acknowledgement of the request, and data transferred from the node are all provided on different frequencies, enabling simultaneous transmission of these signals
07/2009
07/30/2009WO2009072088A3 Multiple channel support in distributed wireless systems
07/30/2009WO2009062115A3 Flexible ofdm/ofdma frame structure for communication systems
07/30/2009US20090190542 Multi-hop wireless communication system
07/30/2009DE102004012037B4 Abtastratenumsetzer Sample rate converter
07/29/2009EP2082506A2 Method for content synchronization when broadcasting data in a wireless network
07/29/2009CN101494900A Method of synchronization of wireless sensing network node
07/29/2009CN100521688C High-speed down packet accessing method for supporting medium-low speed data user in TD-SCDMA
07/28/2009US7567546 Transmitter device, bridge device, and receiver device, and network system including the devices
07/23/2009WO2009073637A3 Systems and methods for personal information management and contact picture synchronization and distribution
07/22/2009EP2080320A1 Energy-efficient neighbor discovery for mobile wireless sensor networks
07/22/2009CN101491148A Wireless access network base station and method for determining location information for a mobile station using uplink time-difference of arrival
07/22/2009CN100518391C Method for sending out control data
07/21/2009US7564864 Communication timing control method and apparatus, node, and communication system
07/21/2009CA2293813C Methods and arrangements in a radio communications system
07/16/2009WO2009089287A2 Tdd operation in wireless communication systems
07/16/2009WO2009088204A2 Method for reconfiguring time alignment timer
07/16/2009CA2709708A1 Tdd operation in wireless communication systems
07/15/2009EP2079267A2 Method for adjusting transmission timing and transmitting continuous packets and mobile station thereof
07/14/2009US7562145 Application instance level workload distribution affinities
07/14/2009CA2484222C Synchronization for extending battery life
07/09/2009WO2009086308A1 Method and apparatus for integrating audio and/or video with a book
07/09/2009WO2009085295A1 Apparatus and method for admitting new devices in a self-healing, self-organizing mesh network
07/09/2009WO2009082909A1 Method for realizing time master-standby protection and time master-standby protection device
07/09/2009US20090177738 Wireless communication system for communication of audio data
07/09/2009US20090175256 Radio communication system and base station employing cdma
07/09/2009US20090174599 Positioning system, information supply device, terminal device, control method of information supply device, control program of information supply device, and computer readable recording medium recording control program of information supply device
07/09/2009CA2710389A1 System and method for uplink resource utilization
07/08/2009CN101480094A Base station and synchronization channel generating method
07/08/2009CN101478818A Method and apparatus for determining synchronization position
07/08/2009CN101478817A Method for establishing fast uplink synchronization under non-CELL_DCH status
07/08/2009CN100512531C Method and system for policy control in associated response system
07/08/2009CN100512515C Mobile terminal period positioning method
07/08/2009CN100512033C Spread spectrum communication device and spread spectrum communication method
07/07/2009US7558576 Employing frequency offset to compensate for Doppler shift
07/02/2009WO2009082668A1 Equipments and methods for uplink timing synchronization
07/02/2009WO2009082111A2 Communication system and method
07/02/2009WO2009080169A1 Handover method and apparatus in a wireless telecommunications network
07/02/2009US20090168751 Method to prevent hyper frame number de-synchronization in a wireless communication system
07/02/2009US20090168750 Method and apparatus for radio link synchronization and power control in cell_fach and idle mode
07/02/2009US20090168748 Mobile station, base station, inter-user uplink synchronization method
07/02/2009US20090168747 Wireless communication method and wireless communication system
07/02/2009US20090168729 Method for controlling data transmission
07/02/2009CA2710305A1 Equipments and methods for uplink timing synchronization
07/01/2009EP2074719A2 Cell identifier encoding and decoding methods and apparatus
07/01/2009CN101473681A Synchronization method for discontinuous transmissions in a communications network
07/01/2009CN101473677A Methods and system for performing handover in a wireless communication system
07/01/2009CN101473676A Method and device for switching in wireless access network
07/01/2009CN101473620A Method and apparatus for using the synchronization channel to obtain measurements of neighboring cells in an OFDM communications system
07/01/2009CN101473562A Apparatus, method and computer program product providing uplink synchronization through use of dedicated uplink resource assignment
07/01/2009CN101472331A Method and customer equipment for transmitting ascending scheduling information
07/01/2009CN101472171A Data conversion system
07/01/2009CN100508635C Resynchronization method of mobile terminal under stand-by state woke up from sleep mode
06/2009
06/30/2009US7555267 Network communication system wherein a node obtains resources for transmitting data by transmitting two reservation requests
06/30/2009US7554964 Wireless telephone system with diversity transmission and method
06/25/2009WO2009078133A1 Signal measuring device and method
06/25/2009US20090161634 Method and apparatus for enabling subscriber stations to process a synchronization channel in a spread spectrum communications system
06/24/2009EP2073415A1 Communication control method for tdd/ofdma communication format, base station device, terminal device, and communication control system
06/24/2009CN101466142A Synchronization method for layered time comparative clock in wireless sensor network
06/24/2009CN101466141A Method of synchronization wireless sensing network node in a small range
06/24/2009CN100505945C Terminal for mobile phone and method for controlling the synchronism of terminal for mobile phone
06/24/2009CN100505909C Method for enhancing mobile terminal measuring ability
06/23/2009US7551607 Packet traffic management apparatus, systems, and methods
06/23/2009US7551597 Methods and apparatus for fast downlink information of uplink out-of-synchronization
06/23/2009US7551129 Virtual real-time clock based on time information from multiple communication systems
06/18/2009WO2009075889A2 Apparatus and method for adapting to failures in gateway devices in mesh networks
06/18/2009WO2009075231A1 Mobile station device and communication system
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