Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
02/2004
02/25/2004EP1391065A1 Method and system for indicating link quality among neighboring wireless base stations
02/25/2004EP0868826B1 Inter-msc handover in high-speed data transmission
02/25/2004CN1478368A Method for determining position of at least one subscriber terminal of radio communications system, and corresponding radio communications system
02/25/2004CN1478365A A system for ensuring encrypted communication after handover
02/25/2004CN1478364A Variable transmission rate service for radio access network
02/25/2004CN1478343A A method in short range communication
02/25/2004CN1477887A Mobile communication system, radio exchange method, mobile base station and mobile terminal
02/25/2004CN1477884A Hiearchical moving data packet communication network and its communication method
02/25/2004CN1140157C Releasing connection in wireless communication network
02/25/2004CN1140073C Communication terminal device and radio communication method
02/24/2004US6697627 Base station selection system, apparatus and method for a wireless local area network (LAN)
02/24/2004US6697626 Using channel loading statistics to determine whether to search for a new channel in a wireless communication system
02/24/2004US6697622 Control method of searching neighboring cells, mobile station, and mobile communication system
02/24/2004US6697347 Method and apparatus for controlling transmission of packets in a wireless communication system
02/24/2004CA2143198C Best server selection in layered cellular radio systems
02/19/2004WO2004016024A1 Controller for gsm and 3g base transceiver stations in a gsm core network with external handover possibility fr0m 3g cells to gsm cells, trasparent to gsm core network
02/19/2004WO2004016023A1 Call access control method
02/19/2004WO2004016010A1 Identity protection in a lan-universal radiotelephone system
02/19/2004WO2004015903A2 Method and apparatus for detecting a cell reselection
02/19/2004WO2004015901A1 A method for decide cdma frequency hard hand-off
02/19/2004WO2004015892A1 Method for generating and transmitting optimal cell id code
02/19/2004WO2003096592A3 Methods and apparatus for aggregating mip and aaa messages
02/19/2004WO2003088545A3 Node b and rnc actions during a serving hsdpa cell change
02/19/2004WO2003081827A3 Method and apparatus for indicating the presence of a wlan
02/19/2004WO2003069925B1 Wireless communication system, wireless communication device and wireless communication method, and computer program
02/19/2004US20040034863 Fast digital channel changing
02/19/2004US20040034717 Method and apparatus for increased Internet Protocol (IP) headers compression performance by reporting cause of missing packets
02/19/2004US20040033816 System and method for routing data packets in a 1xEV-DV wireless network
02/19/2004US20040033805 Technique seamless handoff of a mobile terminal user from a wireless telephony network to a wireless LAN
02/19/2004US20040033789 Dynamic frequency selection and radar detection with a wireless LAN
02/19/2004US20040032845 Autonomous updating of a virtual active set for a wireless device
02/19/2004US20040032840 Method for direct retrying based on macro diversity in CDMA system
02/19/2004DE4447243B4 Verfahren zur Verbindungssteuerung in Kommunikationssystemen mit drahtloser Signalübertragung Method for connection control in communication systems with wireless signal transmission
02/19/2004DE10138916B4 Verfahren und Anordnung für effektive Handover in einem Datenübertragungssystem bei Datenübertragungen in Abwärtsrichtung Method and apparatus for efficient handover in a data transmission system for data transmissions in the downlink
02/19/2004CA2700677A1 Method of creating and utilizing diversity in a multiple carrier communication system
02/18/2004EP1389889A1 Method to allocate resources in a mobile radiocommunication system in packet mode
02/18/2004EP1389887A1 Optimized packet routing method in mobile IPv6 supporting localized mobility management
02/18/2004EP1389874A2 Fast digital channel changing
02/18/2004EP1389402A1 A method and apparatus for link quality estimation in a mobile communication network
02/18/2004CN1476687A Power controlling method during soft handoff in mobile communication system
02/18/2004CN1476260A Multimedid broadcasting and switching method of organizing broadcasting business point to point channel and point to multipoint channel
02/18/2004CN1139294C General inter-system handover mechanism
02/18/2004CN1139293C Rotating synchronization channel (SCH) transmission
02/18/2004CN1139291C Mobile station in cellular wireless system and method for selecting new cell
02/18/2004CN1139288C Method for controlling communication system and system using said method
02/18/2004CN1139287C System and method for detecting and handling system and capability changes in handoffs of cellular calls
02/18/2004CN1139228C Handover in communication system
02/18/2004CN1139226C Method for increasing cell packet switched traffic capacity in mobile communication system
02/18/2004CN1139204C Interference-free radio communication system
02/17/2004US6694141 Channel selection in a radio link system
02/17/2004US6694138 Mobile assisted handoff system and method
02/17/2004US6693875 Communication network system
02/17/2004CA2286816C Base station apparatus of mobile communication system
02/12/2004WO2004014097A1 Adaptive dual-mode reverse link scheduling method for wireless telecommunications networks
02/12/2004WO2004014027A2 Mobility managing method and mobile terminal
02/12/2004WO2004014023A1 Radio information transmitting system, radio communication method, radio station, and radio terminal device
02/12/2004WO2004014011A2 Method and base station controller for operating in accordance with a wireless communication protocol
02/12/2004WO2004014007A2 Method and apparatus for effecting a seamless handoff between ip connections
02/12/2004WO2004013998A2 Method and apparatus for effecting a handoff between two ip connections for time critical communications
02/12/2004WO2004013976A2 Method and mobile station for reporting multi-path signals based on a report window
02/12/2004WO2004013717A2 System and method for supporting mobility of mobile node using regional anchor point in future internet
02/12/2004WO2004002051A3 Registration of a wlan as a umts routing area for wlan-umts interworking
02/12/2004WO2003077433A3 Antenna adaptation to manage the active set to manipulate soft hand-off regions
02/12/2004US20040030791 Method and apparatus for effecting a handoff between two IP connections for time critical communications
02/12/2004US20040029614 Maintaining association in a communications network
02/12/2004US20040029602 Communication system, apparatus and method for controlling communication, apparatus and method for communication, and computer program
02/12/2004US20040029601 Telecommunications routing
02/12/2004US20040029600 Cellular radio telecommunication system
02/12/2004US20040029592 System for and method of providing priority access service and cell load redistribution
02/12/2004US20040029589 Method and mobile station for reporting multi-path signals based on a report window
02/12/2004US20040029588 Method for changing over to different frequency at cellular phone system and cellular phone system using the method and base station controlling apparatus in the system and mobile communication terminal in the system
02/12/2004US20040029587 Method for supporting a handover between radio access networks
02/12/2004US20040029585 System and method for a universal wireless access gateway
02/12/2004US20040029573 Method for generating and transmitting optimal cell ID code
02/12/2004US20040029534 Method and system for performing a handoff in a wireless communication system, such as a hard handoff
02/12/2004US20040029532 Method and apparatus for soft handover area detection for uplink interference avoidance
02/12/2004US20040028015 Channel allocation in a communication system
02/12/2004US20040028009 Method and apparatus for effecting a seamless handoff between IP connections
02/12/2004DE10145759B4 Verfahren und Funk-Kommunikationssystem zur Datenübertragung Method and radio communication system for data transmission
02/11/2004EP1388221A1 Method for controlling beam formation in a mobile radio communications system and a base station therefor
02/11/2004EP1388016A1 A wireless communications network
02/11/2004EP1078546B1 Reducing interference in cellular mobile communications networks
02/11/2004CN1475088A Radio access network for mobile radio communications system and operating method therefor
02/11/2004CN1475060A Method for improving handover performance in synchonism CDMA mobile communication system
02/11/2004CN1474617A Call Cut-in control method
02/11/2004CN1474580A Selection of relevant marker based on broadcast mode and small zone switching method
02/11/2004CN1474579A Selection of relevant marker based on answering mode and small zone switching method
02/11/2004CN1474527A Hard switchover judging method for wide band CDMA system
02/11/2004CN1138438C System network and method for transference of cell handover information
02/11/2004CN1138437C Cell handover method and cellular radio system
02/10/2004US6691273 Error correction using packet combining during soft handover
02/10/2004US6690939 Increased radio communication capacity using transmit power balancing
02/10/2004US6690938 System and method for reducing dropped calls in a wireless communications network
02/10/2004US6690936 Air-interface efficiency in wireless communication systems
02/10/2004US6690935 Packet mode telecommunications method and system in which calls can be handed over from one path to another
02/10/2004US6690929 Dynamic quality-of-service and pricing in communication system
02/10/2004CA2311508C Device and method for implementing handoff in mobile communication system
02/05/2004WO2004012475A1 Subscribe-notify function between plmn nodes
02/05/2004WO2004012468A1 Handover between a cellular system and a wireless local area network
02/05/2004WO2004011154A2 Droplet generation by transverse disturbances