Patents
Patents for H04W 12 - Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity (35,296)
09/2001
09/13/2001CA2401322A1 System and method for providing group communication services
09/12/2001EP1132839A1 Electronic wallet
09/12/2001EP1131976A1 Event manager for use in fraud detection
09/12/2001EP1131965A1 Service delivery in a mobile communications system supporting two connection types
09/12/2001EP1131964A1 System and method of communicating encrypted group broadcast messages
09/12/2001EP1131962A1 Mobile communications network
09/12/2001CN1313018A Channelization and encoding for text information services transmitted via radiocommunication system
09/12/2001CN1312990A 广播业务接入控制 Broadcasting service access control
09/12/2001CN1071082C A method for validating a cable communication link between base station and another equipment connected with same base station in a telecommunication network
09/11/2001CA2220280C Logging recorder system for trunking radio
09/07/2001WO2001065883A1 Counter initialization, particularly for radio frames
09/07/2001WO2001065386A1 Authenticating method
09/07/2001WO2001028184A3 Method for sending data of over a packet-switched radio network and a method for receiving data over a packet switched radio network
09/06/2001US20010019543 Radio resource allocation methods and apparatus
09/06/2001DE10009537A1 Authenticating mobile radio communications terminal with server, protocol conversion unit enables simple authentication without altering protocols in use
09/06/2001DE10008653A1 Verbesserungen an einem Funkkommunikationssystem Improvements to a radio communication system
09/05/2001EP1130941A2 Wireless network with fault recovery procedure for false keys
09/05/2001EP1129594A1 System and method for secured transference of temporary mobile subscriber information
09/05/2001CN1311608A Method for realizing telephone set/card separation on CDMA mobile communication net
09/05/2001CN1070682C Method and system for confirming the identify of a target cell for handoff
09/04/2001US6285882 Reregistration of network units
09/04/2001US6285873 Method for generating a broadcast challenge value
09/04/2001US6285871 Cellular fraud prevention using selective roaming
09/04/2001US6285870 Telephony device comprising a base station and at least one handset, subscription method of a handset, handset and base station suitable for such a device
09/04/2001US6285869 Method for performing replacement of a subscriber identity module (SIM) in a mobile communications network
08/2001
08/31/2001WO2001063853A1 Method of checking amount of transmitted data
08/30/2001WO2001063954A1 Integrity check in a communication system
08/30/2001WO2001063775A2 Method for optimizing the random access procedures in the cdma cellular networks
08/30/2001US20010018635 Radio data communication apparatus
08/30/2001US20010018339 Mobile communications system and operation method thereof
08/30/2001DE10009447A1 Drahtloses Netzwerk mit einer Fehlerbehandlungsprozedur bei einem falschen Schlüssel Wireless network with an error-handling procedure for an incorrect key
08/30/2001CA2400883A1 Method for optimizing the random access procedures in the cdma cellular networks
08/29/2001EP1128700A2 Mobile communications system and operation method thereof
08/28/2001US6282572 Providing a master device with slave device capability information
08/28/2001US6282429 System for providing prioritized wireless communication service to wireless communication subscribers
08/28/2001US6282421 System and method for automatic registration notification for over-the-air activation
08/28/2001US6282406 Paging method and apparatus
08/28/2001US6282180 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
08/23/2001WO2001062020A2 Backwards compatible, extended method to execute check number calculation of imei
08/23/2001WO2001062016A2 Method for establishing the authenticity of a service user and device for carrying out the method
08/23/2001WO2001061876A1 Responder, mobile communication terminal, embedded communication device, recorded medium on which control transfer program is recorded
08/23/2001WO2001061630A1 Transmission system with storage in the receiver
08/23/2001US20010016850 Travel time obtaining system, local map data server, travel time obtaining server, control methods thereof, and recording medium
08/23/2001CA2400480A1 Backwards compatible, extended method to execute check number calculation of imei
08/22/2001EP1126732A2 Location dependent service providing method and system
08/22/2001EP1126662A2 System and method for pushing information from a host system to a mobile data communication device
08/22/2001EP1126400A2 Transponder, mobile communication terminal, embedded type communication device, and storage medium having a control-transfer program
08/22/2001EP1125464A2 System for interception of wireless communications
08/22/2001EP1125457A1 Mobile method and system for managing risk in a mobile telephone network
08/22/2001EP1125448A1 Packet switching control system and method
08/22/2001CN1309473A Repeater, mobile communication terminal, flush type communication device and storage medium
08/21/2001US6278781 Wireless telephony with steganography
08/16/2001WO2001060098A1 Method and system for obtaining identification information on a monitored party in a communication network
08/16/2001WO2001060083A2 System and method for the delivery of targeted data over wireless networks
08/16/2001WO2001060013A1 Single sign-on process
08/16/2001US20010014942 Method for indicating enciphering of data transmission between a mobile communication network and a mobile station
08/16/2001US20010014911 Service providing method and system
08/16/2001EP1124401A2 Method and apparatus for performing a key update using update key
08/16/2001EP1124400A2 Handoff system for wireless communications
08/16/2001EP1124397A2 Simplified security for handoff in wireless communications
08/16/2001EP1124352A2 System and method for pushing information from a host system to a mobile data communication device
08/16/2001EP0976284A4 Method of congestion control for wireless messaging systems
08/16/2001CA2399311A1 System and method for the delivery of targeted data over wireless networks
08/15/2001CN1308822A Method for operational changes authorization on a mobile phone
08/15/2001CN1308480A Radio comm cross-region switching system
08/15/2001CN1308472A Cipher key refreshing method and device by using refreshing cipher key
08/15/2001CN1069806C Mobile telephone with function to prevent illegal use and method system for preventing illegal use of mobile telephone using function
08/14/2001US6275943 Procedure for carrying out checking functions relating to safety management in a mobile communication network and/or in a wireless local network
08/14/2001US6275709 Arrangement for improving availability of services in a communication system
08/14/2001US6275695 Spectrum yield management in a wireless communication system
08/14/2001US6275692 Server request including code for customizing service to requesting cellular mobile station
08/09/2001WO2001058200A1 Authentication of persons in a communication system
08/09/2001WO2001058198A1 A method and a device for transferring capability information
08/09/2001WO2001058081A1 Method for checking the integrity of data, system and mobile terminal
08/09/2001US20010013071 System and method for pushing information from a host system to a mobile data communication device
08/09/2001US20010012281 Controlling mobile phone system user views from the world-wide web
08/09/2001US20010012270 Method of congestion control for wireless messaging systems
08/09/2001CA2331232A1 Method and apparatus for performing a key update using update key
08/08/2001EP1121829A1 Implicit resource allocation in a communicaiton system
08/08/2001EP1121825A1 Signaling system and method for network-based pre-paid wireless telephone service
08/08/2001EP1121822A1 Authentication in a mobile communications system
08/08/2001CN1307789A Substriber validation method in cellular communication system
08/08/2001CN1307787A Radio equipment with enhanced user authentication possibilities
08/08/2001CN1307786A Mobile radio communication system, communication apparatus for mobile radio communication system, and mobile radio communication method
08/07/2001CA2298194A1 Method and system for delivering and targeting advertisements over wireless networks
08/02/2001WO2001056254A1 System and method for using an ip address as a wireless unit identifier
08/02/2001US20010010730 Steganographic messaging through imagery
08/02/2001US20010010685 Method and a device for transferring capability information
08/02/2001CA2396867A1 System and method for using an ip address as a wireless unit identifier
08/01/2001EP1120003A1 Release of remaining active services in vplmns
08/01/2001CN1306377A Transmission method and device for implementing wireless monitor in digital mobile communication network
07/2001
07/31/2001US6269392 Method and apparatus to monitor and locate an electronic device using a secured intelligent agent
07/31/2001CA2247165C Method and system for supporting pacs using a gsm mobile switching center
07/26/2001WO2001054438A1 Authentication method using cellular phone in internet
07/26/2001US20010010061 Communication system, communication method, gateway apparatus, and client
07/26/2001DE10002636A1 Radio network has radio network controller and associated terminals linked for transmission of encoded data with periodic alteration of encoding key
07/26/2001DE10002183A1 Radio network has radio network controller and associated terminals linked for transmission of encoded data with periodic alteration of encoding key
07/25/2001EP1119213A1 Radio resource allocation methods and apparatus
07/25/2001CN1305302A Application of mobile communication equipment in network access
07/24/2001US6266525 Method for detecting fraudulent use of a communications system