Patents
Patents for H04W 56 - Synchronisation arrangements (10,018)
06/2009
06/17/2009EP1212854A4 Method for performing usts handover and usts mode switching in a mobile communication system
06/17/2009CN101459485A Method for downlink transmission synchronization
06/17/2009CN100502594C Method for downlink transmission synchronization and determining data buffer size in a radio access network
06/17/2009CN100502269C Iu port user plane time adjusting method for 3G mobile communication
06/11/2009WO2009073637A2 Systems and methods for personal information management and contact picture synchronization and distribution
06/11/2009WO2009072957A1 Method for use of random access resources
06/11/2009WO2009072088A2 Multiple channel support in distributed wireless systems
06/11/2009US20090149169 Radio communication system, base station, mobile station and wireless communication method
06/10/2009EP2068571A1 Wireless communication apparatus
06/10/2009EP2068523A1 Gateway device, base station device, communication network and synchronization method
06/10/2009CN101453783A GPS time calibration system and method for CDMA mobile phone
06/09/2009CA2302404C Mobile station assisted timing synchronization in a cdma communication system
06/04/2009WO2009067930A1 Method for synchronously sending multicast broadcast service and multihop relay base station
06/04/2009WO2009042608A3 Synchronization of web service endpoints in a multi-master synchronization environment
06/04/2009US20090141701 Concluding Validity of Uplink Synchronization Parameter
06/03/2009EP1921765B1 Spread spectrum communication device
06/03/2009CN101448315A Frame clock synchronization method and frame clock synchronization apparatus
06/03/2009CN101448314A Method for realizing time synchronization between base stations as well as system and communication terminal therefor
06/03/2009CN101448313A Method and device for synchronizing communication system
05/2009
05/28/2009WO2009042609A3 Exchange of syncronization data and metadata
05/28/2009WO2008110157A3 Mobile communication appliances for determining distances from other mobile communication appliances, and associated method
05/28/2009US20090135791 Base station and communication system
05/27/2009EP2063553A1 System and method for timing synchronization
05/27/2009EP2063543A2 Data creation device, data creation method, base station, mobile station, synchronization detection method, sector identification method, information detection method, and mobile communication system
05/27/2009EP2063542A2 Data creation device, data creation method, base station, mobile station, synchronization detection method, sector identification method, information detection method, and mobile communication system
05/27/2009CN101444133A Concluding validity of uplink synchronization parameter
05/27/2009CN101444042A WLAN fast join
05/27/2009CN101444012A Multimedia broadcast/multicast service cells reconfigurations
05/27/2009CN101442813A Ascending synchronous and power control method for HSUPA business initial chain-building stage
05/27/2009CN101442812A Ascending synchronous and power control method for HSUPA business transmission
05/27/2009CN101442799A Method, system and apparatus for implementing synchronization of terminal with network side system time
05/27/2009CN101442798A Ascending/descending synchronous communication method for radio base station control node and cascade far-end node thereof
05/27/2009CN101442797A Method for processing network time
05/27/2009CN101442743A Method and system for synchronizing transmission encryption key
05/27/2009CN100492945C Method and equipment for transferring signal in wireless communication system
05/27/2009CN100492930C Spread spectrum communication device and spread spectrum communication method
05/22/2009WO2009062436A1 A synchronization adjusting method for multimedia broadcast multicast service and an enhanced base station
05/20/2009EP2060038A2 Radio resource management in multihop relay networks
05/20/2009EP2060023A2 Wireless data frame structure among nodes
05/20/2009EP2060015A2 New and legacy wireless communication device coexisting amble sequence
05/20/2009EP2059911A2 Metering rf lan protocol and cell/node utilization and management
05/20/2009EP1540865A4 Beacon signaling in a wireless system
05/20/2009CN101438511A Method and apparatus for maintaining uplink synchronization and reducing battery power consumption
05/20/2009CN100490361C Method and communication system for synchronizing remote radio station and radio station and network center
05/19/2009US7536105 Synchronous data transmission from plural remote radio devices in W-CDMA base station
05/14/2009WO2009062115A2 Flexible ofdm/ofdma frame structure for communication systems
05/14/2009WO2009062076A1 Method and apparatus for defining a search window based on distance between access points
05/14/2009WO2009061901A2 Access point configuration based on received access point signals
05/14/2009WO2009061592A1 System for enabling mobile coverage extension and peer-to-peer communications in an ad hoc network and method of operation
05/14/2009WO2009060136A1 System for signal broadcasting in a wireless loudspeaker network
05/14/2009WO2009059988A2 Distinguishing between synchronized and asynchronous mobile communications networks
05/14/2009WO2008021724A3 Radio resource management in multihop relay networks
05/14/2009US20090122765 Method and apparatus for the synchronisation of the physical layers in heterogeneous mobile communications networks
05/14/2009CA2819536A1 Access point configuration based on received access point signals
05/14/2009CA2704495A1 Method and apparatus for defining a search window based on distance between access points
05/14/2009CA2704127A1 Access point configuration based on received access point signals
05/13/2009CN101433109A A method and a system for managing information in a wireless network
05/13/2009CN101433023A Method and apparatus for coordinating timing in a wireless local area network
05/13/2009CN101431796A Method for clock master-slave synchronization of centered broad band radio communication system
05/13/2009CN101431795A Time synchronization method and apparatus
05/13/2009CN101431776A Method for controlling inter-frequency and inter-system handover measurement by RNC
05/12/2009US7532889 Hard handover method and radio network controller therefor in a mobile telecommunication system
05/12/2009US7532591 Radio communication system, radio controller and mobile station
05/12/2009US7532590 Cell search apparatus and method in a mobile communication system
05/07/2009WO2009058941A1 Network for changing resource consumption in an appliance
05/07/2009WO2009058751A2 Scheduled synchronous data transmission for mobile platforms
05/07/2009WO2009058742A2 Synchronized multi-link transmission in an arq-enabled multi-hop wireless network
05/07/2009WO2009056015A1 Parameter synchronization method and equipment
05/07/2009WO2009055931A1 System and method for distributing time and frequency over a network
05/07/2009WO2008154254A3 A method and apparatus for sequential messages
05/07/2009US20090116470 Information carrying synchronization code and method for frame timing synchronization
05/07/2009US20090116433 Data transmitting system, communication node and data transmitting method
05/07/2009CA2704264A1 System and method for distributing accurate time and frequency over a network
05/06/2009EP2056491A1 Core network device, radio communication base station device, and radio communication method
05/06/2009EP1210778B1 Selective call device and method for monitoring at least two communication systems
05/06/2009CN101427597A Uplink synchronization with non-serving cells in order to reduce handover latency
05/06/2009CN100486388C A method for improving air signal transmission quality of CDMA system
05/06/2009CN100486348C An acquisition method for multi-mode frame difference and multi-mode handset
05/06/2009CN100486146C CDMA mobile communication system and synchronisation signal transmission method therein
04/2009
04/30/2009WO2009054812A1 Communication device and method for synchronisation
04/30/2009WO2009024945A3 Synchronisation method
04/29/2009EP2053889A2 Method of updating a control channel list in mobile communications system
04/29/2009EP2053761A1 Synchronization for multicast and broadcast services in a wireless communication system
04/29/2009CN101421946A Method and apparatus for performing uplink timing synchronization procedure upon handover in a mobile communications system
04/29/2009CN101420747A Synchronization method, base station, network server and communication system
04/29/2009CN100484322C Inter-node synchronization method in radio network system, radio control server and radio bearer server
04/28/2009US7525948 Method and apparatus for utilizing synchronization information
04/28/2009US7525945 Spread spectrum communication device and spread spectrum communication method
04/28/2009US7525096 Miniature camera module with lens containing image sensor
04/23/2009WO2009049545A1 Method and apparatus for encoding the frame synchronization signal
04/23/2009WO2009049511A1 Data transmission synchro precision controlling method and system
04/23/2009WO2004093371A3 Method and apparatus for scheduling asynchronous transmissions
04/22/2009EP2050227A1 System and method for wireless multi-hop network synchronization and monitoring
04/22/2009CN101416557A Apparatus, method and computer program product providing fast and reliable uplink synchronization using dedicated resources for user equipment in need of synchronization
04/22/2009CN101415271A Receive gain control method for GSM/TD-SCDMA double-mode terminal
04/22/2009CN100482001C Cell search procedure for time division duplex communication systems using code division multiple access
04/22/2009CN100481747C Cell search procedure for time division duplex communication systems using code division multiple access
04/21/2009US7522640 Method of avoiding synchronization between communicating nodes
04/16/2009WO2009048754A2 Method and apparatus for neighbor list updates
04/16/2009US20090097439 Method of controlling broadcasting in a wireless sensor network
1 ... 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 ... 101