Patents for H04W 84 - Network topologies (50,427)
04/2007
04/11/2007EP1773011A2 Method for routing a message in a wireless communication system
04/11/2007EP1773004A1 Header compression optimisation method during and after handovers in a cellular communication network
04/11/2007EP1773003A1 Method and apparatus for discovering disjoint routes to multiple service nodes
04/11/2007EP1772999A2 Method of implementing multicast routing system in mobile ad-hoc network
04/11/2007EP1772994A1 System and method for configuring a handset between a cellular and a private wireless network mode
04/11/2007EP1772031A2 Wireless communication method and system for establishing a multimedia message service over a wlan
04/11/2007EP1772029A2 Local 2-way paging systems and associated methods
04/11/2007EP1772027A2 Common signaling method and apparatus
04/11/2007EP1771978A1 Tunneling internet protocol packets between a gateway support node and a mobile terminal
04/11/2007EP1625670A4 Enhancing mobile multiple-access communication networks
04/11/2007EP1464192A4 Network initialized packet data protocol context activation for multicast/broadcast services
04/11/2007EP1440516A4 Local service handover
04/11/2007CN1947441A Communication handover method, communication message processing method, program for causing computer to execute these methods, and communication system
04/11/2007CN1947440A Routing protocol within hybrid-cellular networks
04/11/2007CN1947439A Inter-site call routing and roaming support
04/11/2007CN1947384A Hsdpa flow control, control frames rtt measurement
04/11/2007CN1947380A Deep sleep mode for wlan communication systems
04/11/2007CN1947379A Adaptive beacon period in a distributed network
04/11/2007CN1947378A Adaptive beacon period in a distributed network
04/11/2007CN1947373A Method for managing traffic encryption key in wireless portable internet system and protocol configuration method thereof, and operation method of traffic encryption key state machine in subscriber st
04/11/2007CN1947358A Apparatus and method for implementing virtual mimo antennas in a mobile ad hoc network
04/11/2007CN1946230A Anti-theft method for cell phone
04/11/2007CN1946200A Radio communication system for mine personal handphone system
04/11/2007CN1946030A Set up method and its system for broadcast multi-cast service transmission mode
04/11/2007CN1946003A System, receiver, transmitter and corresponding methods applied in a mobile radio communication system
04/11/2007CN1310539C A method for cluster user to occupy reversed service channel
04/11/2007CN1310533C Method for priority holding up service channel by group user
04/10/2007US7203515 Wireless local loop system for interfacing with analog communication device
04/10/2007US7203497 System and method for accurately computing the position of wireless devices inside high-rise buildings
04/10/2007US7203485 System and method for deploying application program components having a service sector
04/10/2007US7203482 Authentication of mobile devices via proxy device
04/10/2007US7203477 System and method for deploying application programs
04/10/2007US7203463 Power efficient channel scheduling in a wireless network
04/10/2007US7203318 Secure transmission system for a digital trunked radio system
04/10/2007US7203183 Access point initiated forced roaming based upon bandwidth
04/10/2007CA2532392C Method and system for power efficient dynamic wireless communications
04/07/2007CA2562959A1 System and method of handset configuration between cellular and private wireless network modes
04/05/2007WO2007038799A2 Use of sip messages for location services
04/05/2007WO2007038784A1 Reducing collision probability for voip packets
04/05/2007WO2007038781A1 System and method for distributing wireless network access parameters
04/05/2007WO2007038281A2 Local area wireless airspace management
04/05/2007WO2007038129A1 Method and apparatus for sharing slot allocation schedule information amongst nodes of a wireless mesh network
04/05/2007WO2007038042A1 Delivery of communications services in developing regions
04/05/2007WO2007037922A2 Semi-active state for reducing channel establishment delay
04/05/2007WO2007037644A1 System and method for providing simultaneous multiple push-to-talk over cellular multimedia service
04/05/2007WO2007037638A2 A method of transmitting data in cellular networks using cooperative relaying
04/05/2007WO2007037636A2 A method of identifying a space-time encoded signal in a wireless communication system
04/05/2007WO2007037635A2 A method of cooperatively relaying data in cellular networks for a broadcast multicast services
04/05/2007WO2007036404A1 Mobile communication terminal, particularly a mobile telephone
04/05/2007WO2007036145A1 Method of using spatial diversity to improve the performance of trunked broadcast service
04/05/2007WO2007036111A1 Method and system for sharing reverse channel in cluster communication system
04/05/2007WO2007022005A3 Method and apparatus for creating a fingerprint for a wireless network
04/05/2007WO2007022005A2 Method and apparatus for creating a fingerprint for a wireless network
04/05/2007WO2007007164A3 Optimized rfid/nfc ber testing
04/05/2007WO2006133414A3 Avoiding hidden terminals in wireless local area networks
04/05/2007WO2005099037A3 Frequency reuse techniques in mote-appropriate networks
04/05/2007US20070077942 Location-based addressing
04/05/2007US20070077926 Method and system to reconfigure a network to improve network lifetime using most reliable communication links
04/05/2007US20070077919 Voice tagging of automated menu location
04/05/2007US20070077893 Communication terminal and communication method
04/05/2007US20070076675 Hyper throughput method for wirless local area network
04/05/2007US20070076672 Method and system for controlling ad-hoc membership in wireless networks to improve battery life
04/05/2007US20070076662 Handoffs in a wireless local area network
04/05/2007US20070076660 System and method for providing simultaneous multiple push-to-talk over cellular multimedia service
04/05/2007US20070076656 Method for transmitting information of a mobile station through a wlan
04/05/2007US20070076653 Packet routing in a wireless communications environment
04/05/2007US20070076649 Techniques for heterogeneous radio cooperation
04/05/2007US20070076648 Method and apparatus for enhanced WLAN access point bandwidth via use of a WLAN mailbox
04/05/2007US20070076641 Method of signaling traffic mode transition in a wireless communications system
04/05/2007US20070076596 Method and apparatus for implementing a blind seamless channel change
04/05/2007DE60216712T2 Bereitstellen von Netzwerkdienstleistungsinformation in einem System, das Klein- und Weitbereich-Funkübertragungsysteme enthält Includes providing network service information in a system that small- and wide-area wireless communications systems
04/05/2007DE102006038986A1 Kameramodul-Vorrichtung mit reflexionsbeschichtetem Fensterglas Camera module device with reflexionsbeschichtetem window glass
04/05/2007DE102005046381A1 Mobile communication terminal e.g. mobile telephone, for e.g. private communication system, has firms-specific communication application controlling structure of communication connection according to firm-specific routing criteria
04/05/2007CA2624172A1 A method of identifying a space-time encoded signal in a wireless communication system
04/05/2007CA2623944A1 System and method for distributing wireless network access parameters
04/05/2007CA2623696A1 Method and apparatus for sharing slot allocation schedule information amongst nodes of a wireless mesh network
04/05/2007CA2623187A1 A method of cooperatively relaying data in cellular networks for a broadcast multicast service
04/05/2007CA2622450A1 Reducing collision probability for voip packets
04/04/2007EP1771033A2 Power saving mode in wireless communications
04/04/2007EP1771031A2 Tracking roaming cellular telephony calls for anti-fraud
04/04/2007EP1771028A1 Presence determination device and presence determination method
04/04/2007EP1771025A2 Location dependent adressing for GSM-R systems
04/04/2007EP1771018A1 A method for assigning a dedicated uplink for a user in a trunking group
04/04/2007EP1770995A1 Electronic device system, electronic device, display device and communication control method of electronic device system
04/04/2007EP1770935A1 A method for implementing the access configuration mode resource reservation in the next generation network
04/04/2007EP1770922A1 Method and system for the reconfiguration of a network in order to improve the reliability of all communication links
04/04/2007EP1769644A1 Method and device in a telecommunication system
04/04/2007EP1769624A1 Enforcement of permitted cell phone usage
04/04/2007EP1769608A1 Enhanced site report for low latency roaming by passive scanning in ieee 802.11 networks
04/04/2007EP1645057A4 Technique for video broadcasting in a wireless lan
04/04/2007EP1574027A4 System and method for handshaking between wireless devices and servers
04/04/2007EP1529375B1 Method and system for gsm billing during wlan roaming
04/04/2007EP1040691B1 Communication system and method for addressing multiple capacity wireless trunk
04/04/2007CN1943254A Method for operating radio communications systems using sdr (software defined radio) radio stations
04/04/2007CN1943169A Method for allocating radio resources for a wlan
04/04/2007CN1943140A Method and device for transmitting data packets belong to different users in common transmittal protocol packet
04/04/2007CN1942012A Method and apparatus for performing handover in a digital broadcasting system
04/04/2007CN1942008A GPS application using network assistance
04/04/2007CN1941941A Method for sharing reverse channel based on DO group telecommunication system
04/04/2007CN1941938A Wireless communication apparatus and wireless communication method