Patents
Patents for H04W 80 - Wireless network protocols or protocol adaptations to wireless operation, e.g. wap [wireless application protocol] (18,590)
08/2005
08/18/2005CA2556039A1 Beaconing protocol for ad-hoc networks
08/17/2005EP1563699A2 Seamless roaming between lan access points
08/17/2005EP1563667A1 Method for processing data packets in a data network which has a mobile function
08/17/2005EP1522199A4 Dsl mobile access router system and method
08/17/2005EP1504554A4 Technique for ip communication among wireless devices
08/17/2005CN1656771A Key updates in a mobile wireless system
08/17/2005CN1656701A Mobile unit having internet protocol functionality
08/17/2005CN1655629A Data service in a mobile communication network
08/16/2005US6930988 Method and system for fast IP connectivity in a mobile network
08/11/2005WO2005074307A1 Method for dynamic address allocation using mobile ip in wireless portable internet system
08/11/2005WO2005072495A2 Method and apparatus for facilitating a ptt session initiation using an ip-based protocol
08/11/2005WO2005072183A2 Mobility architecture using pre-authentication, pre-configuration and/or virtual soft-handoff
08/11/2005WO2005060184A3 Session control in a communication system
08/11/2005US20050177733 Method and system for gsm authentication during wlan roaming
08/11/2005US20050177722 Method and system for ensuring secure forwarding of messages
08/11/2005US20050177647 Mobile IP extension to support private home agents
08/11/2005US20050177619 Method and apparatus in a telecommunications system
08/11/2005US20050177419 Multimedia advertising service through a mobile communication network and multimedia content controlling apparatus and method of a mobile terminal supporting said service
08/11/2005US20050176438 Communication system
08/11/2005US20050176432 Mobile node
08/11/2005US20050176429 Mobility management method using an improved neighbor graph
08/11/2005US20050176423 System and method for transmitting data of a mobile terminal
08/11/2005US20050174962 Generic client for communication devices
08/11/2005US20050174939 Methods and apparatus for controlling wireless network operations associated with a flow control process
08/11/2005CA2552343A1 Method and apparatus for facilitating a ptt session initiation using an ip-based protocol
08/10/2005EP1561354A1 Streaming of media content in a multimedia messaging service
08/10/2005EP1561353A2 System and method for discovering network interface capabilities
08/10/2005EP1561325A1 Fast recovery from unusable home server
08/10/2005EP1561316A2 Telecommunications
08/10/2005CN1653806A High-resolution image projection
08/10/2005CN1653775A Method and apparatus for providing compatibility between elements of a wireless communication system
08/10/2005CN1653772A Methods and apparatus for mobile ip dynamic home agent allocation
08/10/2005CN1653761A Method and apparatus for controlling flow of data in a communication system
08/10/2005CN1653738A Technique for ip communication among wireless devices
08/10/2005CN1214594C Method of and network for handling wireless session protocol (WSP) sessions
08/04/2005WO2005071997A1 Method for certificating a user with a service to inform of caller’s phone number
08/04/2005WO2005071893A1 Calling a mobile voip terminal and setting up a connection to a mobile voip terminal
08/04/2005WO2005071866A1 Method of switching multi-mode multi-ban mobile communication terminal in multi acces communication nerwork
08/04/2005WO2005071590A1 Authentication and access control via wireless communication
08/04/2005WO2005070150A2 Method and system for wireless connectivity in a mobile environment
08/04/2005US20050172198 System and method for retransmission of data
08/04/2005US20050172012 Methods of detecting protocol support in wireless communication systems
08/04/2005US20050170841 Method and system of load control
08/04/2005US20050169305 Mobile terminal and radio access point in radio access system
08/04/2005US20050169249 Methods and apparatus for network initiated data services
08/04/2005US20050169223 Method and apparatus for facilitating a PTT session initiation using an IP-based protocol
08/04/2005DE10361949A1 Assigning dynamic IP address to mobile terminal using presence service in packet-based network involves evaluating application server registration, causing terminal to activate data transmission resources for defined result
08/04/2005DE102005001267A1 Effizienter und schlanker Algorithmus zur Informationsverbreitung für mobile drahtlose Ad hoc-Netzwerke Efficient and leaner algorithm for information dissemination for mobile wireless ad hoc networks
08/04/2005CA2548348A1 Method and system for wireless connectivity in a mobile environment
08/03/2005EP1560381A2 Methods of detecting protocol support in wireless communication systems
08/03/2005EP1559291A1 Method, terminal device and system allowing for handling location services independently from a cellular communication system
08/03/2005EP1559279A1 Method and system for fast ip connectivity in a mobile network
08/03/2005CN1650663A Optimized information transfer associated with relocation of an IP session in a mobile communications system
08/03/2005CN1650662A Method and apparatus for handoff in a communication system supporting multiple service instances
08/03/2005CN1650655A Method and apparatus for ensuring address information of a wireless terminal device in communications network
08/03/2005CN1650577A Method and system for GSM billing during WLAN roaming
08/03/2005CN1650576A Method and system for GSM authentication during WLAN roaming
08/03/2005CN1213572C Mobile wireless router
08/02/2005US6924753 Robust system for transmitting and receiving map data
07/2005
07/28/2005WO2005069577A1 Device to facilitate the deployment of mobile virtual private networks for medium/large corporate networks
07/28/2005WO2005069576A1 A method for ipv4 mobility from ipv6 networks
07/28/2005WO2005069559A1 Dynamic network management apparatus and dynamic network management method
07/28/2005WO2005069557A1 Mobile router device and home agent device
07/28/2005WO2005069547A1 Method of transmitting ieee 1394 data over a wireless link and apparatus implementing the method
07/28/2005US20050165951 Method and apparatus for handoff in a communication system supporting multiple service instances
07/28/2005US20050165944 Always-on wireless internet protocol communication
07/28/2005US20050165923 Transmitter device and relay device for performing data transmission control
07/28/2005US20050164729 Method for providing seamless mobility to a mobile node in an optimized fashion
07/28/2005US20050164687 Implementation of controls by use of customer programmable portal
07/28/2005US20050163134 Router supporting network mobility over nested mobile network and a method for tunneling thereof
07/28/2005US20050163080 System and method for providing handover of a mobile IP terminal in a wireless network
07/28/2005US20050163079 Secure and seamless WAN-LAN roaming
07/28/2005US20050163078 Mobility architecture using pre-authentication, pre-configuration and/or virtual soft-handoff
07/28/2005US20050163073 Applying session services based on packet flows
07/28/2005US20050162253 Authentication and access control via wireless communication
07/28/2005CA2834628A1 Transport format combination selection in a wireless transmit/receive unit
07/27/2005EP1558047A1 Diversity handover method in mobile communication, control station, and mobile terminal device
07/27/2005EP1558000A2 Transmitter device for controlling data transmission
07/27/2005EP0861565B1 Data service in a mobile communication network
07/27/2005CN1647559A System and method for pushing data in an internet protocol network environment
07/27/2005CN1647490A 通信系统和方法 Communication system and method
07/27/2005CN1647469A Communication system, server device used in communication system, communication device, and program for executing communication method of the communication device
07/27/2005CN1647429A Software parameterizable control blocks for use in physical layer processing
07/27/2005CN1647428A RLP logical layer of a communication station
07/27/2005CN1647029A Distribution method, distribution system, and terminal device
07/27/2005CN1645832A Method for building special operational maintaining channel in WCDMA system
07/26/2005US6922728 Optimal internet network connecting and roaming system and method adapted for user moving outdoors or indoors
07/26/2005US6922557 Wireless communication system
07/21/2005WO2005067337A1 Dynamic selection of a packet data serving node
07/21/2005WO2005067228A1 Communication system, mobile terminal and access router
07/21/2005WO2005066811A1 Mobile ip extension to support private home agents
07/21/2005WO2005027263A3 Mobile ad hoc network with quality-of-service protocol hierarchy
07/21/2005US20050160466 Method for processing VOD data in mobile station
07/21/2005US20050160169 Method and system for hitless wireless roaming in a mobile environment
07/21/2005US20050160045 Distrubution method, distribution system, and terminal device
07/21/2005US20050159179 Adaptive omni-modal radio apparatus and methods
07/21/2005US20050159149 Network mobile communication device
07/21/2005US20050157749 System and method for communication with an external network in an IPv6 MANET network
07/21/2005US20050157690 Wireless network cell controller
07/21/2005US20050157681 Diversity handover method, control station and mobile terminal device in mobile communications