Patents
Patents for H04W 80 - Wireless network protocols or protocol adaptations to wireless operation, e.g. wap [wireless application protocol] (18,590)
11/2002
11/07/2002WO2002089504A2 Radio access network with meshed radio base stations
11/07/2002WO2002058356A3 Multimedia messaging service routing system and method
11/07/2002WO2002054696A3 Apparatus, and an associated method, for displaying packet-based data at mobile station
11/07/2002US20020164984 System and method for providing location-specific services to mobile users using an IP network
11/07/2002US20020164983 Method and apparatus for supporting cellular data communication to roaming mobile telephony devices
11/07/2002US20020164982 Mobile communication system and distributed broadcast information control method in mobile communication system
11/07/2002US20020163902 Mobile communication system, mobile communication method, wireless base station, mobile station, and program
11/06/2002EP1255381A2 Method and device for multicast transmission
11/05/2002US6477670 Data link layer quality of service for UMTS
11/05/2002US6477644 Mobile internet access
11/05/2002CA2356073C System and method for secure communications between a host system and a mobile data communication device
10/2002
10/31/2002WO2002087268A1 Maintaining an ip session between a core network element and a mobile access teminal established over a first radio access network having tuned to a second radio access network
10/31/2002WO2002087265A2 Passing information in a communication system
10/31/2002WO2002087194A1 Position location for wap mobile entity
10/31/2002WO2002087169A2 Distributed infrastructure for wireless data communications
10/31/2002US20020161927 Method and apparatus for communication control of mobile computers in communication network systems using private IP addresses
10/31/2002US20020159455 Packet transfer migration communications control device and method
10/31/2002US20020159409 Radio access network with meshed radio base stations
10/31/2002CA2747242A1 Distributed infrastructure for wireless data communications
10/31/2002CA2444703A1 Distributed infrastructure for wireless data communications
10/30/2002EP1252740A2 Base station system architecture
10/29/2002US6473413 Method for inter-IP-domain roaming across wireless networks
10/29/2002US6473411 Router device, datagram transfer method and communication system realizing handoff control for mobile terminals
10/24/2002US20020157024 Intelligent security association management server for mobile IP networks
10/24/2002US20020154642 Method of transmitting packets in a mobile 3G network system
10/24/2002US20020154638 Method and system for a low-overhead mobility management protocol in the internet protocol layer
10/24/2002US20020154627 Method and apparatus for maintaining IP connectivity with a radio network
10/24/2002CA2714825A1 Packet mode speech communication
10/23/2002CN1376370A Spatial multiplexing in a cellular network
10/23/2002CN1376001A Control method of point-to-point connecting mobile PPP (MPPP) on mobile communication system
10/17/2002WO2002082784A2 Method and system for facilitating communication
10/17/2002WO2002082774A2 Layer manager
10/17/2002WO2002082772A2 Systems and methods for voip wireless terminals
10/17/2002WO2002033563A9 Wireless communications invisible proxy and hooking systems and methods
10/17/2002WO2002017093A9 Providing data services via wireless mobile devices
10/17/2002US20020151312 Method, telecommunication framework network and user equipment for provisioning of subscribed quality of service guarantees to subscribers of a network when they have to communicate by means of another network
10/17/2002US20020150096 Ordered delivery of intercepted data
10/16/2002EP1250023A1 Provision of subscriber QoS guarantees to roaming subscribers
10/16/2002EP1249143A1 Exchange of information in a communication system
10/16/2002EP1249142A2 Method and apparatus for exchange of information in a communication network
10/16/2002EP1249118A1 Method and apparatus for retrieving calling party information in a mobile communications system
10/16/2002EP1249117A1 Method and apparatus for exchange of information in a communication network
10/16/2002EP1249111A1 Method and apparatus for exchange of information in a communication network
10/16/2002CN1374782A Information providing method and mobile communication system and communication apparatus
10/10/2002WO2002080609A1 Method and apparatus for channel management for point-to-multipoint services in a communication system
10/10/2002WO2002080590A2 Method and apparatus for providing protocol options in a wireless communication system
10/10/2002WO2002080588A2 Method and apparatus for out-of-band transmission of broadcast service option in a wireless communication system
10/10/2002WO2002080585A1 Apparatus and method for assignin temporary identifiers to a mobile node during handover
10/10/2002WO2002080491A1 Mechanism for managing mobility in telecommunication networks
10/10/2002WO2002080490A2 Method and apparatus for header compression in a wireless communication system
10/10/2002WO2002080488A2 Method and apparatus for transmission framing in a wireless communication system
10/10/2002WO2002080454A2 Method and apparatus for broacast services in a wireless communication system
10/10/2002WO2002080449A1 Method and apparatus for security in a data processing system
10/10/2002WO2002080401A2 Power control for point-to-multipoint services provided in communication systems
10/10/2002WO2002015519A3 Method and system for wireless voice channel/data channel integration
10/10/2002US20020147837 Proxy mobile node capability for mobile IP
10/10/2002US20020147820 Method for implementing IP security in mobile IP networks
10/10/2002US20020147021 Method for setting up radio bearer in mobile communication system
10/10/2002US20020146000 Systems and methods for VoIP wireless terminals
10/10/2002US20020145993 Discovering an address of a name server
10/10/2002CA2442641A1 Method and apparatus for broadcast services in a wireless communication system
10/10/2002CA2442625A1 Method and apparatus for channel management for point-to-multipoint services in a communication system
10/10/2002CA2442503A1 Power control for point-to-multipoint services provided in communication systems
10/10/2002CA2442378A1 Method and apparatus for transmission framing in a wireless communication system
10/09/2002EP1248487A2 Method for setting up radio bearer in mobile communication system
10/09/2002EP1248413A2 A method, system, and apparatus for transmitting information to mobile terminals
10/09/2002EP1247415A2 Establishment of a control channel
10/09/2002EP1247412A2 Method and apparatus for global roaming
10/09/2002EP1247411A2 Method and apparatus in a telecommunications system
10/09/2002EP1247407A1 Packet routing in a multi-bearer-type network
10/08/2002US6463464 System and method for pushing information from a host system to a mobile data communication device
10/03/2002WO2002058342A9 Packet communication system
10/03/2002WO2002009448B1 Method for establish packet-based connections in a wireless network
10/03/2002WO2001019099A9 System and method for automatically determining when to answer incoming packet data calls in a wireless communication network
10/03/2002WO2001019027A9 Methods for efficient early protocol detection
10/03/2002US20020143993 Regional tunnel management method in a mobile communication system using mobile IP
10/03/2002US20020143986 Layer manager
10/03/2002US20020143919 Network comprising a localization management
10/03/2002US20020142771 Apparatus, and an associated method, by which to provide temporary identifiers to a mobile node involved in a communication handover
10/03/2002US20020142730 Method and apparatus for header compression in a wireless communication system
10/03/2002US20020141591 Method and apparatus for security in a data processing system
10/03/2002US20020141447 Method and apparatus for out-of-band transmission of broadcast service option in a wireless communication system
10/03/2002US20020141371 Method and apparatus for transmission framing in a wireless communication system
10/03/2002US20020141370 Method and apparatus for providing multiple quality of service levels in a wireless packet data services connection
10/03/2002US20020141369 Method, system and node for providing enhanced mobility in simple IP telecommunication networks when performing L2TP tunneling
10/03/2002US20020141365 Method and apparatus for providing protocol options in a wireless communication system
10/03/2002US20020141360 Soft handoff in IP-based CDMA networks by IP encapsulation
10/03/2002US20020141357 Method for providing packet call service in radio telecommunication system
10/03/2002US20020141353 Method and device for improving a data throughput
10/02/2002EP1245124A2 Method for configurating a base station network
10/02/2002CA2376962A1 Method and system for umts packet transmission scheduling on uplink channels
09/2002
09/26/2002WO2002076036A1 Method and device for improving a data throughput
09/26/2002WO2002076023A1 Method and system for reducing traffic flow to a mobile node during handoff situations
09/25/2002EP1244271A2 Key distribution system for protection of route-update notifications in micromobility networks
09/25/2002EP1244255A1 Method and apparatus for enhanceing a data throughput
09/25/2002EP1243145A2 Mobile terminal and point of attachment to an ip network
09/25/2002EP1243144A1 Method for making data transmission more effective and a data transmission protocol
09/25/2002CN1371577A Method and system for connecting mobile terminal to database
09/24/2002US6456621 Mobile migration communications control device
09/19/2002WO2002073999A1 Method for relocating the diversity point of a mobile station in a radio access network