Patents for H04W 84 - Network topologies (50,427)
04/2006
04/20/2006US20060083188 Synchronous ethernet network and time allocation method used therein
04/20/2006DE112004000704T5 Verfahren zur Knotenlokalisierung mittels eines Modells reduzierter Ordnung für Multi-Hop-Netzwerke Method for node localization using a reduced order model for multi-hop networks
04/20/2006DE102004049907A1 Verfahren zum Anfordern oder Zuteilen eines Push-to-talk-Sprachrechts und/oder zum Erfragen oder Mitteilen von Warteschlangeninformation, Push-to-talk-Client-Einheit, Push-to-talk-Steuerserverrechner und Entscheidungseinheit Procedures for requesting and allocating a push-to-talk speech law and / or for requesting or notifying queue information, push-to-talk client unit, push-to-talk control server computer and decision unit
04/20/2006DE102004049895A1 Interface device for a communications network for multiple electronic units in an aircraft has a switching unit and send and receive antennae for unique connection of any of a 1st node group to any of a wireless 2nd node group
04/20/2006DE102004043612A1 Wireless data-transmission method for a mobile radiotelephone network (MRN) uses a mobile terminal to participate in a first wide-coverage MRN and in a second local narrower-coverage network
04/20/2006CA2582422A1 Response system and method with dynamic personality assignment
04/19/2006EP1648188A1 System, apparatus and methods for location management in a mobile communications network
04/19/2006EP1648121A2 Device in distributed wireless personal area network and data slot allocation method
04/19/2006EP1648115A1 Method for improving handovers in a WLAN
04/19/2006EP1647159A2 Accelerated establishment of a connection between several mobile radio users
04/19/2006EP1647154A1 Method for obtaining traffic information using billing information of mobile terminal
04/19/2006EP1647115A2 Method and device for allocating radio resources in wireless portable network system
04/19/2006EP1647114A2 Method and system for rapidly setting up a communication between a disk drive and a plurality of communicating objects
04/19/2006EP1647110A2 Method to achieve fast active scan in 802.11 wlan
04/19/2006EP1292046B1 Method, wireless network system and base station thereof for controlling power and interference
04/19/2006EP1221201B1 Method and apparatus in a wireless transceiver for seeking and transferring information available from a network server
04/19/2006CN1762129A Service in wlan inter-working, address management system, and method
04/19/2006CN1762111A Method and system for performing a fast call setup in a wireless telecommunication system
04/19/2006CN1762110A Call setup method and system for push-to-talk service in a cellular mobile communication system
04/19/2006CN1761977A Communication system, communication method, and program thereof
04/19/2006CN1761255A Method for transferring data among digital cluster system
04/19/2006CN1761242A Mobile terminal, control device and mobile communication method
04/19/2006CN1761234A Method for implementing allocation of traffic flow based on different service domains
04/19/2006CN1761225A Method for improving handovers in a wlan
04/19/2006CN1761178A Synchronous Ethernet network and time allocation method used therein
04/19/2006CN1761174A Method for controlling communication, method for controlling terminal, communication control device, gateway terminal, and mobile terminal
04/19/2006CN1253051C Communication device and communication method for the same
04/19/2006CN1253049C Method and apparatus for paging wireless terminal in wireless telecommunications system
04/19/2006CN1253026C Accessing method and system for wireless access system
04/19/2006CN1252969C Method for supporting transferability of wireless local network speech terminal
04/19/2006CN1252945C Method for dynamic selecting transmitter and portable communication unit and controller
04/18/2006US7031757 Power utilization enhancement system and method for mobile mesh networks units
04/18/2006US7031738 Apparatus for reallocating communication resources to establish a priority call in a fixed wireless access communication system
04/18/2006US7031716 Network communication system using assigned timeslots for nodes to request a bandwidth amount for data transmission with a resulting grant for the node to transmit
04/18/2006US7031652 Wireless local loop antenna
04/18/2006US7031401 Digital to analog converter with time dithering to remove audio tones
04/18/2006US7031287 Centralized contention and reservation request for QoS-driven wireless LANs
04/18/2006US7031274 Method for enabling interoperability between data transmission systems conforming to IEEE 802.11 and HIPERLAN standards
04/18/2006US7030812 Wireless clock synchronization
04/18/2006US7030811 Methods and apparatus for identifying asset location in communication networks
04/13/2006WO2006039623A2 System and method for dispatch roaming registration
04/13/2006WO2006039594A1 Umts radio link control with full concatenation
04/13/2006WO2006039189A1 Method and apparatus for implementation of ad hoc mesh network
04/13/2006WO2006039094A2 Apparatus and method to facilitate mobility management
04/13/2006WO2006039081A2 Enhanced passive scanning
04/13/2006WO2006039069A2 Content formatting and device configuration in group communication sessions
04/13/2006WO2006038845A1 Method, apparatus and system for routing aaa-messages from a roaming network over a number of intermediary networks to a home network
04/13/2006WO2006038200A1 A radio communications gateway and radio communications terminal
04/13/2006WO2006038085A1 Reconfigurable wireless communications device and radio
04/13/2006WO2006038071A1 Method and apparatus for indicating proximity co-presence
04/13/2006WO2006037372A1 Method for avoiding interruptions of push to talk services
04/13/2006WO2005034532A3 System and method for managing mobile communications
04/13/2006US20060079282 Cellular telephone device having a non-contact type integrated circuit card processing section
04/13/2006US20060079274 Radio resources messaging for a mobile station in an unlicensed wireless communication system
04/13/2006US20060079273 Registration messaging for a mobile station in an unlicensed wireless communication system
04/13/2006US20060079261 Push-to-talk communication system, mobile communication terminal, and voice transmitting method
04/13/2006US20060079260 Ad-hoc dispatch chatroom
04/13/2006US20060079259 Radio resources messaging in an unlicensed wireless communication system
04/13/2006US20060079258 Registration messaging for an unlicensed wireless communication system
04/13/2006US20060079254 Method and apparatus for updating a control file
04/13/2006US20060079250 Method and apparatus for providing enhanced communication capability for mobile devices on a virtual private network (VPN)
04/13/2006US20060079241 Apparatus, and an associated method, for facilitating communication transition in a radio communication system
04/13/2006US20060079232 Wireless LAN handover method, wireless terminal, program product for use in the wireless terminal, and wireless communications system
04/13/2006US20060079230 System and methods for redundant networks
04/13/2006US20060079229 Method for controlling communication, method for controlling terminal, communication control device, gateway terminal, and mobile terminal
04/13/2006US20060079228 Methods, systems, and computer program products for providing wireless-fidelity (WI-FI) gateway visitor location register (VLR) functionality
04/13/2006US20060079220 Method for operating a smart antenna in a WLAN using medium access control information
04/13/2006US20060079182 Bluetooth communicator, short range wireless communicator and program
04/13/2006US20060079178 Reconfigurable wireless communications device and radio
04/13/2006US20060079176 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals
04/13/2006US20060078123 Method and apparatus for banding multiple access points
04/13/2006US20060077996 Mobile communication terminal for transmitting/receiving image data over group communication network and method for transmitting/receiving image data using the mobile communication terminal
04/13/2006US20060077986 Enhancement of AAA routing originated from a local access network involving intermediary network preferences
04/13/2006US20060077942 Cooperative wireless communications, such as cooperative medium access control for example
04/13/2006US20060077933 Method for improving handovers in a WLAN
04/13/2006US20060077931 Celluar communication method based on enhanced hybrid duplexing technology
04/13/2006US20060077918 Method and apparatus for control and routing of wireless sensor networks
04/13/2006CA2583080A1 System and method for dispatch roaming registration
04/12/2006EP1646256A1 Cellular communication method based on enhanced hybrid duplexing technology
04/12/2006EP1646185A2 Self-healing control network for building automation systems
04/12/2006EP1645158A2 Uniform channel spreading in a wireless local area network using dynamic frequency selection
04/12/2006EP1645151A2 Methods, electronic devices and computer program products for transferring data stored in an electronic device when a subscriber identity module is absent therefrom
04/12/2006EP1645147A2 System and method for over the air (ota) wireless device and network management
04/12/2006EP1645106A1 System and method for securing short-distance wireless communications, and applications thereof
04/12/2006EP1645101A1 Method for controlling data circuits
04/12/2006EP1645074A1 Method and network for wlan session control
04/12/2006EP1645057A1 Technique for video broadcasting in a wireless lan
04/12/2006EP1423946B1 Controlling communications between devices within a mobile and ad hoc network
04/12/2006EP1417807B1 Burst reservation multiple access scheme with free and on demand bandwidth assignment
04/12/2006EP1163817B1 Asynchronous reservation-oriented multiple access for wireless networks
04/12/2006CN1759620A Virtual wireless local area networks
04/12/2006CN1759578A Method and network-side facility for determining a path in an ADHOC wireless communications system
04/12/2006CN1759577A Method for transmitting data stream via wireless medium across a wireless network and a wireless network
04/12/2006CN1759558A An identity mapping mechanism in wlan access control with public authentication servers
04/12/2006CN1759546A Methods and apparatus for uplink macro-diversity in packet-switched cellular networks
04/12/2006CN1758778A Mobile communication terminal for transmitting/receiving image data over group communication network and method for transmitting/receiving image data using the mobile communication terminal
04/12/2006CN1758746A Automatic clear, adding recording and searching acquiring method for digital TV EPG information
04/12/2006CN1758625A Method for classification processing message
04/12/2006CN1758621A Fixed OFDM wireless man utilizing CPE having internal antenna
04/12/2006CN1758620A Fixed OFDM wireless man utilizing CPE having internal antenna