Patents
Patents for H04W 80 - Wireless network protocols or protocol adaptations to wireless operation, e.g. wap [wireless application protocol] (18,590)
06/2004
06/24/2004US20040122976 Integrated mobility management
06/24/2004US20040122954 Method and system for user initiated inter-device, inter-system, and inter-internet protocol address handoff
06/24/2004US20040121791 Call setup for a mobile packet data dispatch network
06/24/2004US20040121781 Wireless terminals that scan for alternate protocol systems responsive to terminal movement and methods of same
06/24/2004US20040121771 Handover method in next generation mobile communication system
06/24/2004US20040120328 Method, apparatus and system for a secure mobile IP-based roaming solution
06/24/2004US20040120323 Method and system for providing location-based services in multiple coverage area environments
06/24/2004US20040120295 System and method for integrating mobile networking with security-based VPNs
06/24/2004US20040120294 Apparatus, and associated method, for facilitating bi-directional routing of data in a packet radio communication system
06/23/2004EP1432208A2 Mobile node, mobility control apparatus, communication control method, communication system, and data format
06/23/2004EP1432198A1 Data flow handover in communication using mobile internet protocol
06/23/2004EP1430736A1 System and method of managing access from a mobile terminal to a communication network
06/23/2004EP1430733A1 System and method to facilitate wireless wide area communication in a welding environment
06/23/2004EP1430686A1 Improved interconnection of ip networks
06/23/2004CN1507762A Method for indicating a user that it must register
06/23/2004CN1507730A Method and apparatus for providing protocol options in a wireless communication system
06/23/2004CN1507729A Data communication system and a method for transmitting information
06/17/2004WO2004052033A1 Wireless network system for efficiently delivering multimedia messages
06/17/2004WO2004051426A2 Method and apparatus for mobile-terminated short data burst communication
06/17/2004US20040114593 Efficient memory allocation in a wireless transmit/receiver unit
06/17/2004US20040114558 End-to-end location privacy in telecommunications networks
06/17/2004US20040114554 Packet communication systems
06/17/2004CA2508431A1 Wireless network system for efficiently delivering multimedia messages
06/17/2004CA2508115A1 Method and apparatus for mobile-terminated short data burst communication
06/16/2004EP1429566A1 Radio access network system, radio access method, and control apparatus
06/16/2004EP1429514A1 Internet protocol mobility supporting method, a related system and related devices
06/16/2004EP1428402A1 Authenticating ip paging requests as security mechanism
06/16/2004EP1428374A1 Process, arrangement, devices for seizure of a shared telephone line
06/16/2004EP1428359A2 System and method for providing two-way communications network transmissions over internet protocol
06/16/2004CN1505906A System and method of providing mobile phone broadcasting service using CBS
06/16/2004CN1505434A A mobile terminal for addressing and localizing wireless local area network communication node and method thereof
06/16/2004CN1505429A Mobile terminal equipment and packet communication method between terminals
06/16/2004CN1505417A Wireless network system capable of transferring multimedia information with high efficiency
06/16/2004CN1505320A Communication control apparatus, firewall apparatus, and data communication method
06/16/2004CN1154328C Method for handing over existing logical data link
06/15/2004US6751456 Communication control for a user of a central communication center
06/15/2004US6751207 Tunnelling voice over the internet protocol in a cellular network
06/15/2004US6751204 Call routing method for 3G.IP networks
06/10/2004WO2004049747A2 Multiple access wireless communications architecture
06/10/2004WO2004049739A2 Mobile terminal and method for searching address and locating a correspondent node in a wlan
06/10/2004WO2004049664A2 Methods, systems and computer program products for non-intrusive subsequent provisioning of a mobile terminal
06/10/2004WO2003049349A3 A mechanism to create pinhole for existing session in middlebox
06/10/2004WO2002067599A8 A dual proxy approach to tcp performance improvements over a wireless interface
06/10/2004US20040109458 Mechanism to create pinhole for existing session in middlebox
06/10/2004US20040109439 Presence server in ip multimedia
06/10/2004CA2506253A1 Multiple access wireless communications architecture
06/09/2004EP1427237A1 HANDOVER CONTROL APPARATUS, RADIO TERMINAL DEVICE, EDGE ROUTER, ROUTER, MOBILE COMMUNICATION SYSTEM, AND HANDOVER CONTROL METHOD
06/09/2004EP1425885A1 Method and system for transmitting data from a first data network into a second data network
06/09/2004DE10253714A1 Verfahren zum Verarbeiten von Datenpaketen in einem Datennetz mit Mobilitätsfunktion A method for processing data packets in a data network with mobility function
06/09/2004CN1504036A Method and apparatus for providing multiple quality of service levels in wireless packet data services connection
06/09/2004CN1503474A Wireless insertion network system, method, and control equipment
06/03/2004WO2004047469A2 Seamless roaming between lan access points
06/03/2004WO2004047400A1 Method for processing data packets in a data network which has a mobile function
06/03/2004WO2004046853A2 Apparatus and method for mobile/ip handoff between a plurality of access technologies
06/03/2004WO2004030271A3 Telecommunications
06/03/2004WO2004021728A3 Mobile unit attachment/update to cellular communication network
06/03/2004WO2004017643A3 Method for setting up a connection between a radio network controller and a media gateway
06/03/2004WO2004010669A3 Method and switching device providing mobile ip functionality for a non-mobile-ip capable mobile node
06/03/2004US20040107294 Method and apparatus for mobile-terminated short data burst communication
06/03/2004US20040105452 Radio access network system, radio access method, and control apparatus
06/03/2004US20040105420 Mobile terminal equipment and packet communication method between terminals
06/03/2004US20040105408 System and method for supporting mobility of mobile node using regional anchor point in future Internet
06/03/2004US20040105393 Arrangement and method relating to traffic control
06/03/2004US20040105387 Router apparatus
06/02/2004EP1424828A2 Communication control apparatus, firewall apparatus, and data communication method
06/02/2004EP1424819A1 Mobile communications network and data delivery method in mobile communications network
06/02/2004EP1424816A2 Method for data exchange between Bluetooth devices
06/02/2004CN1501620A Automatic equalization system
05/2004
05/27/2004WO2004045230A1 Streaming of media content in a multimedia messaging service
05/27/2004WO2004045159A2 Filtering data packets at a network gateway working as a service-based policy (sblp) enforcement point
05/27/2004WO2004045081A2 System and method for discovering network interface capabilities
05/27/2004WO2004014007A3 Method and apparatus for effecting a seamless handoff between ip connections
05/27/2004WO2003041424A3 Wireless communication arrangements with encapsulation and header compression
05/27/2004WO2002103953A8 Providing communications capabilities to mobile devices at an enterprise
05/27/2004US20040103204 Method of connecting a client device with a router in a wireless communication network
05/27/2004US20040103171 Methods, systems and computer program products for non-intrusive subsequent provisioning of a mobile terminal
05/27/2004US20040102222 Multiple access wireless communications architecture
05/27/2004US20040100951 Methods and apparatus for using a care of address option
05/26/2004EP1421819A2 Multicast group management in telecommunication networks
05/26/2004EP1421810A2 System and method for addressing a mobile device in an ip-based wireless network
05/26/2004EP1421746A1 Device, method and system for enhanced routing in mobile ip networking
05/26/2004CN1500323A Wireless clock synchronization
05/26/2004CN1499763A Method and equipment for reaching synchronization to base station
05/21/2004WO2004043106A1 Method, terminal device and system allowing for handling location services independently from a cellular communication system
05/21/2004WO2004043039A1 Fast recovery from unusable home server
05/21/2004WO2004043014A2 Method for transmitting data
05/21/2004WO2004043006A1 A method for the access of the mobile terminal to the wlan and for the data communication via the wireless link securely
05/21/2004WO2004010629A3 Method and system for handovers using service description data
05/21/2004CA2819887A1 Transport format data transmission
05/20/2004US20040097232 Handover
05/20/2004US20040097230 Apparatus and method for mobile/IP handoff between a plurality of access technologies
05/20/2004US20040095959 Access network for transmiting data packets between a network and a terminal via a radio communication system, and method for operating the same
05/20/2004US20040095932 Method for SIP - mobility and mobile - IP coexistence
05/20/2004US20040095912 Handover resource optimization
05/20/2004US20040095881 System and method for point-to-point protocol device redundancey
05/19/2004EP1420553A1 Method and system for providing location-based services in multiple coverage area environments
05/19/2004EP1419663A2 SYSTEM AND METHOD FOR COLLISION−FREE TRANSMISSION SCHEDULING USING NEIGHBORHOOD INFORMATION AND ADVERTISED TRANSMISSION TIMES
05/19/2004EP1419662A2 Apparatus, and associated method, for transferring data between a first target entity and a second target entity of a mobile radio communication system
05/19/2004EP1419635A1 Non-transparent data transmission in a mobile network
05/19/2004CN1498484A System for managing mobile node in mobile network