Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 84 - Network topologies
Patents for H04W 84 - Network topologies (50,427)
04/2007
04/04/2007CN1941713A Method for feedbacking mobile user information by radio LAN
04/04/2007CN1309266C Protocol and structure for mobile nodes in a self-organizing communication network
04/03/2007US7200406 Network communication system using a single reservation request made from a node to transmit its data
04/03/2007US7200400 Mobile to 802.11 voice multi-network roaming utilizing SIP signaling with SIP proxy or redirect server
04/03/2007US7200399 Ciphering configuration procedure in an unlicensed wireless communication system
04/03/2007US7200395 Wireless station protocol apparatus
04/03/2007US7200366 Data communication apparatus and method
04/03/2007US7200362 Method, system, and program for connecting network service, storage medium storing same program, access point structure and wireless user terminal
04/03/2007US7200357 Automotive storage and playback device and method for using the same
04/03/2007US7200134 Wireless area network using frequency translation and retransmission based on modified protocol messages for enhancing network coverage
04/03/2007US7200132 Forming ad hoc RSI networks among transceivers sharing common designation
04/03/2007US7200130 Short range RF network configuration
04/03/2007US7200112 Method, system, and apparatus for a mobile station to sense and select a wireless local area network (WLAN) or a wide area mobile wireless network (WWAN)
03/2007
03/29/2007WO2007035797A2 Packet routing in a wireless communications environment
03/29/2007WO2007035736A2 Emergency circuit-mode call support
03/29/2007WO2007034428A2 Real time peer to peer network
03/29/2007WO2007033590A1 A method, apparatus and system for joining a member to a group
03/29/2007WO2007033575A1 A short distance wireless communication method and communication terminal thereof
03/29/2007WO2007033485A2 Conferencing pstn gateway methods and apparatus to facilitate heterogeneous wireless network handovers for mobile communication devices
03/29/2007WO2007002364A3 Method and apparatus for power saving in beacon generation of wireless networks in ad hoc mode
03/29/2007WO2006136992A3 Method and apparatus for group call communication with virtual ad hoc network
03/29/2007WO2006126077A3 Method for producing key material
03/29/2007WO2006120533A3 Mechanism to enable discovery of link/network features in wlan networks
03/29/2007WO2006094087A3 A wireless communication system and method
03/29/2007WO2006004628B1 Reconfigureable arrays of wireless access points
03/29/2007US20070073805 Method for providing dynamic bandwidth allocation based on IP-flow characteristics in a wireless point to multi-point (PtMP) transmission system
03/29/2007US20070072623 GPS application using network assistance
03/29/2007US20070072587 Tracking roaming cellular telephony calls for anti-fraud and other purposes
03/29/2007US20070072582 Radio frequency scan
03/29/2007US20070071006 Delivery of communications services in developing regions
03/29/2007US20070071000 Distributed protocol over a wireless connection
03/29/2007US20070070966 Wireless USB host, wireless USB device, method of providing function of dual role device host, and method of performing function of dual role device host
03/29/2007US20070070965 Wireless terminal and wireless LAN system
03/29/2007US20070070959 Infrastructure mesh networks
03/29/2007US20070070958 Transfer of packet data in system comprising mobile terminal, wireless local network and mobile network
03/29/2007US20070070954 Method of transmitting data in cellular networks using cooperative relaying
03/29/2007US20070070953 Method of cooperatively relaying data in cellular networks for a broadcast multicast services
03/29/2007US20070070948 Conferencing PSTN Gateway Methods And Apparatus To Facilitate Heterogeneous Wireless Network Handovers For Mobile Communication Devices
03/29/2007US20070070943 Method and apparatus for sharing slot allocation schedule information amongst nodes of a wireless mesh network
03/29/2007US20070070942 Semiactive state for reducing channel establishment delay
03/29/2007US20070070937 Multi-radio mesh network channel selection and load balancing
03/29/2007US20070070936 Reducing collision probability for VoIP packets
03/29/2007US20070070935 System and method for distributing wireless network access parameters
03/29/2007US20070070922 Method and apparatus for coordinating adjacent channel transmissions on multiple radio nodes
03/29/2007US20070070912 Method for notifying at least one application of changes of state in network resources, a computer program and a change-of-state notification system for implementing the method
03/29/2007US20070070911 Method for testing links in a wireless network
03/29/2007DE102005043364A1 Telekommunikationssystem und Verfahren zum Steuern eines Wechsels eines Teilnehmerendgerätes zwischen zwei Netzwerken Telecommunications system and method for controlling a change of a user terminal between two networks
03/29/2007CA2762241A1 Emergency circuit-mode call support
03/29/2007CA2762231A1 Emergency circuit-mode call support
03/29/2007CA2625957A1 Conferencing pstn gateway methods and apparatus to facilitate heterogeneous wireless network handovers for mobile communication devices
03/29/2007CA2623227A1 Real time peer to peer network
03/29/2007CA2622751A1 Emergency circuit-mode call support
03/28/2007EP1768441A2 Method and apparatus for coordinating adjacent channel transmissions on multiple radio nodes
03/28/2007EP1768440A2 Method and apparatus for performing handover in a digital broadcasting system
03/28/2007EP1768431A1 Network selection for a multimode terminal.
03/28/2007EP1768423A1 A method of digital trunked communication system fast call setup
03/28/2007EP1768332A2 Hierarchical mobile ad-hoc network and methods for performing reactive routing therein
03/28/2007EP1768057A1 Electronic settlement system, portable telephone, noncontact ic card reader, and personal identification data sampler
03/28/2007EP1767033A1 Method for managing radio resources in an utran radio access network
03/28/2007EP1767031A1 System and method for automatically configuring a mobile device
03/28/2007EP1767026A1 Asynchronous signaling and data delivery in a wireless communication system
03/28/2007EP1767022A2 Method and system for enhanced capacity and quality over wlan
03/28/2007EP1767020A1 Method and system for terminal codec setup of multimedia ring back tone service
03/28/2007EP1767013A2 Robust and fast handover in a wireless local area network
03/28/2007EP1767012A2 Automated voice link initiation
03/28/2007EP1766967A1 Display apparatus and control method thereof
03/28/2007EP1766929A1 Network mobility management method and corresponding apparatus
03/28/2007EP1766879A1 Ad hoc mode of operation in wireless personal area networks
03/28/2007EP1766877A2 Logical and physical mesh network separation
03/28/2007EP1766803A1 System and method for location based policy management
03/28/2007EP1766789A1 Methods and systems for enabling feedback in wireless communication networks
03/28/2007EP1665661B1 Method for quality of service differentiation in packet-mode mobile communication networks
03/28/2007CN2884712Y Clear channel assessment optimization in a wireless local area network
03/28/2007CN1939073A Arbitrated audio communication with reduced latency
03/28/2007CN1939069A Wireless communication handover method and apparatus
03/28/2007CN1939068A Method and apparatus for communicating via a wireless local-area network
03/28/2007CN1938996A Location based handoff for mobile devices
03/28/2007CN1938995A Split-stream multi-access point data transmission
03/28/2007CN1938964A Talker arbitration method and apparatus
03/28/2007CN1938963A Methods and systems for controlling communications in an ad hoc communication network
03/28/2007CN1937833A Method for realizing roaming terminal group information updating for cluster system
03/28/2007CN1937817A 通信终端及通信方法 A communication terminal and communication method
03/28/2007CN1937810A Communication apparatus and display method
03/28/2007CN1937578A Access business service quality control device and method
03/28/2007CN1937576A Method and apparatus of quick route setting-up
03/28/2007CN1937437A Short-distance wireless communication method and its communication terminal
03/28/2007CN1936914A Information processing apparatus and control method for the same
03/27/2007US7197326 Adaptive local wireless communication system
03/27/2007US7197317 Method and system of retransmission
03/27/2007US7197311 Data routing in a universal mobile telecommunication system
03/27/2007US7197309 Mobile station ciphering configuration procedure in an unlicensed wireless communication system
03/27/2007US7197016 Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel
03/22/2007WO2007033116A1 Call delivery between networks serving a dual mode wireless communication device
03/22/2007WO2007033022A1 Automatic partitioning of wireless access points into overlay and underlay networks
03/22/2007WO2007032586A1 Method and system for adding clients in push to talk over cellular network
03/22/2007WO2007031961A2 Method of recovering communication access in dynamic spectrum access wireless systems
03/22/2007WO2007031389A1 Telecommunication system and method for controlling switching of a user terminal between two networks
03/22/2007WO2007016243A3 Indirect asset inventory management
03/22/2007WO2007004088A3 Method for inter-system inter-msc handover to uma
03/22/2007WO2006138338A3 System selection and acquisition for wwan and wlan systems
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