Patents
Patents for H04W 56 - Synchronisation arrangements (10,018)
10/2002
10/24/2002WO2001058043A9 Maintenance link using active/standby request channels
10/24/2002US20020154653 Random medium access methods with backoff adaptation to traffic
10/24/2002EP1210778A4 Selective call device and method for monitoring at least two communication systems
10/22/2002US6470188 Method for handover
10/17/2002WO2002082831A2 Method and system for selecting a preferred cell in a wireless communication system
10/17/2002US20020151319 Method for controlling the transmission and reception activities of a local radiocommunications system
10/17/2002US20020151306 Method for handover
10/17/2002US20020150188 Method for allocating secondary synchronization codes to a base station of a mobile telecommunication system
10/17/2002US20020150125 Wireless communication system and control method therefor
10/17/2002US20020150074 CDMA/TDD mobile communication system and method
10/16/2002EP1249149A2 Method for the decentralised management of measurement results in a radio communications system
10/15/2002US6466163 GPS receiver and portable communication apparatus
10/10/2002US20020147016 Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
10/09/2002EP1248387A1 Mobile communication system
10/09/2002EP1247417A1 Method for preparing an interfrequency handover, a network element and a mobile station
10/09/2002CN1373948A Synchronization method and apparatus
10/08/2002US6462645 Radio selective call receiver and a method of transferring the reception service area of a radio selective call receiver
10/02/2002CN1372423A Method for control timing ot uplink synchronous transmission scheme
09/2002
09/26/2002WO2002076132A1 Method and device for receiving frequency and/or synchronization signals
09/25/2002EP1243150A2 Method and system for changing the direction of transmission of the base stations in a communication network
09/25/2002CN1371583A Base-station-assisted terminal-to-terminal connection setup
09/25/2002CN1371582A Resource management and traffic control in time-division-duplex communication systems
09/24/2002US6456606 Handoff control in an asynchronous CDMA system
09/19/2002WO2002073913A1 Equalisation of multi-carrier signals
09/19/2002WO2002073870A2 Method of symbol timing synchronization in communication systems
09/19/2002WO2002073849A2 Wideband ranging process for frequency acquisition
09/19/2002WO2002047422A3 Using geographical coordinates to determine mobile station time position for synchronization during diversity handover
09/19/2002US20020132630 Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
09/19/2002US20020131484 Wireless local area network apparatus
09/18/2002EP1240769A2 Time synchronization in a cellular network device
09/18/2002EP1240739A2 Method and device for synchronising a mobile radio receiver with a frame structure of a radio signal
09/18/2002CN1370355A Method and system to synchronize mobile units to base transceiver station
09/18/2002CN1370017A Method for synchronizing transceiver station of base station with network clock
09/17/2002US6453156 Scanning radio receiver for a wireless communication system
09/17/2002US6452913 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
09/12/2002WO2002071694A2 Wireless access system for allocating and synchronizing tdd frames
09/12/2002WO2002031989A3 System and method of dynamically calibrating based station timing using location information
09/12/2002WO2002003626A3 Method and apparatus for performing handover in a radio communication system
09/12/2002US20020128016 Paging method and apparatus
09/12/2002US20020126706 Method of symbol timing synchronization in communication systems
09/12/2002CA2828227A1 Delay lock loops for wireless communication systems
09/12/2002CA2776873A1 Delay lock loops for wireless communication systems
09/11/2002CN1369149A Selective call device and method of monitoring at least two communication systems
09/10/2002US6449305 Method and apparatus for performing handoff in a spread-spectrum communication system
09/10/2002US6449290 Methods and arrangements in a radio communications system
09/06/2002WO2002069579A1 Local radio communication system
09/06/2002WO2002041502A3 Method for signalling the diversity mode of one or more broadcast channels and corresponding radiocommunications system
09/05/2002US20020122396 Handoff control in an asynchronous CDMA system
09/04/2002CN1367965A Method and apparatus for efficient synchronization in spead spectrum communications
09/04/2002CN1367960A Method to decrease synchronization time in handover
08/2002
08/29/2002US20020119787 Forward-link rescue synchronization method and apparatus
08/29/2002US20020118705 User equipment for code group synchronization
08/28/2002EP1235367A2 Method of controlling timing for uplink synchronous transmission scheme
08/28/2002EP1234466A1 Synchronization of diversity handover destination base station
08/28/2002EP1234463A1 Method of updating a control channel list in mobile communications system
08/28/2002CN1366431A Determination method of timing deviation of ratio base station transmission and deviation determination apparatus
08/22/2002WO2002005575A3 Method and apparatus for carrying packetized voice and data in wireless communication networks
08/22/2002US20020114314 Method of controlling timing for uplink synchronous transmission scheme
08/22/2002US20020114298 Method and device for synchronizing a mobile radio receiver with a frame structure of a radio signal
08/21/2002EP1232663A1 Synchronization in a telecommunications network
08/20/2002US6438117 Base station synchronization for handover in a hybrid GSM/CDMA network
08/15/2002WO2002047424A3 Preliminary performance of handover functions in telecommunications system
08/15/2002US20020111166 Method and system for selecting a prefer red cell in a wireless communication system
08/14/2002EP0759237B1 Synchronizing a mobile station transmission
08/08/2002WO2002061973A1 System and methodology for automatically setting a clock
08/08/2002US20020105962 Transmitting station for wireless telephone system with diversity transmission and method
08/06/2002US6430417 Mobile station access to a base station on a digital multiple access control channel
08/06/2002US6430395 Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
08/06/2002US6430209 Spread spectrum communication apparatus
08/01/2002US20020101847 Wireless telephone system with diversity transmission and method
07/2002
07/31/2002EP1226671A1 Method for equalizing the propagation delays and optimizing the power level in a radio communication system
07/25/2002WO2002058424A1 Method for access of a user station to the network of a mobile radio system
07/25/2002WO2002058334A2 System, method and computer-readable medium for wirelessly exchanging communication with a mobile unit
07/25/2002WO2002058280A1 Method for seamless inter-frequency hard handover in radio communication system
07/25/2002WO2002058248A2 Handoff methods for wireless private branch exchange
07/25/2002WO2002051058A3 Synchronization of encryption in a wireless communication system
07/25/2002US20020098852 Methods and apparatus for identifying as set location in communication networks
07/25/2002US20020098839 Method and apparatus for measurement transmitting time offset of base station
07/25/2002US20020097705 Base station for code group synchronization
07/25/2002US20020097704 Receiving station for wireless telephone system with diversity transmission and method
07/25/2002US20020097702 Method and apparatus for assigning codes
07/25/2002US20020097182 Methods and apparatus for identifying asset location in communication networks
07/24/2002EP1225779A2 Method and apparatus for measuring the transmitting time offset of a base station
07/24/2002CN1360798A Independant synchronisation of PPP links on UM and RM interfaces
07/18/2002US20020093934 Transmitting station for wireless telephone system with diversity transmission and method
07/11/2002US20020090022 Spread spectrum communication device and spread spectrum communication method
07/11/2002US20020089966 Receiving station for wireless telephone system with diversity transmission and method
07/10/2002EP1221212A1 Method and apparatus for synchronization of a communication system
07/10/2002CN1358039A Frame structure of cellular telecommunication system
07/03/2002EP1220476A2 Wireless communication system with control of transmission timing
07/03/2002EP1219047A1 Baseband wireless network for isochronous communication
07/03/2002CN1357208A Method and apparatus for performing soft handoff between cells of large differing radii
07/02/2002US6415157 Personal handyphone system (PHS) mobile radio station with efficient resynchronization capability
06/2002
06/27/2002WO2002051058A2 Synchronization of encryption in a wireless communication system
06/27/2002WO2001046710A3 Vehicle tracking, communication and fleet management system
06/27/2002US20020082031 Method of frequency synchronization in a wireless communications system and configuration for implementing the method
06/27/2002US20020082011 Wireless communication system
06/27/2002US20020080749 Synchronization of timing advance and deviation
06/27/2002US20020080742 System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
06/27/2002US20020080024 Maintenance link using active/standby request channels