Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 84 - Network topologies
Patents for H04W 84 - Network topologies (50,427)
11/2007
11/08/2007US20070258384 Method and system for enhanced basic service set transition for a high throughput wireless local area network
11/08/2007DE102006021281A1 Verfahren zur Optimierung der Lastverteilung zwischen einem ersten Mobilfunknetz und einem zweiten Mobilfunknetz Method for optimizing the load distribution between a first mobile network and a second mobile radio network
11/08/2007DE102005016587B4 Verfahren zum Bilden einer gemeinsamen Kommunikationssitzung, Verfahren zum Bilden einer ersten Kommunikationssitzung und einer zweiten Kommunikationssitzung aus einer gemeinsamen Kommunikationssitzung und Kommunikationssitzungs-Steuerungs-Server A method for forming a common communication session A method for forming a first communication session and a second communication session from a common communication session and communication session control server
11/08/2007CA2649866A1 Wlan and wwan connection migration methods and apparatus
11/08/2007CA2649865A1 Method and apparatus of avoiding audio truncation in trunked systems
11/07/2007EP1853084A1 Apparatus and associated method for facilitating network selection by a mobile node
11/07/2007EP1851981A2 Location-based enhancements for wireless intrusion detection
11/07/2007EP1851979A2 Continuous data optimization in positioning system
11/07/2007EP1851977A2 Reducing size of messages over the cellular control channel
11/07/2007EP1851942A1 Communication system for enabling at least two handheld apparatuses to join a network service
11/07/2007EP1851888A2 Intelligent demodulation systems and methods in an ofdma multicell network
11/07/2007EP1851881A1 Method and system for granting floor in push-to-talk over cellular network
11/07/2007EP1851631A1 Dynamically measuring and re-classifying access points in a wireless network
11/07/2007EP1668936B1 Wireless telephone system including voice over ip and pots
11/07/2007EP1535418B1 Intelligent communications, command, and control system for a land-based vehicle
11/07/2007EP0981882B1 Wireless atm metropolitan area network
11/07/2007CN101069449A Priority-handling for data transmissions
11/07/2007CN101069441A Network selection involving GANC redirection
11/07/2007CN101069389A System and method for providing operator-differentiated messaging
11/07/2007CN101068371A Radio local loop network, radio controller, exchanger and radio switch-in method
11/07/2007CN101068200A Real-time rate control mechanism for multi-rate data transmissions in wireless networks
11/07/2007CN100348060C A method and system for setting application settings for a push-to-talk service
11/07/2007CN100348059C Method and apparatus for providing dispatch service to existing telephone network
11/07/2007CN100348002C Rescue beacon
11/07/2007CN100347969C Wireless communication apparatus, wireless communication method, and computer program
11/06/2007US7292858 Method and apparatus for communicating with one of plural devices associated with a single telephone number during a disaster and disaster recovery
11/06/2007US7292853 Roaming service method and system in multi-zone private wireless network systems
11/06/2007US7292842 Wireless adhoc communication system, terminal, authentication method for use in terminal, encryption method, terminal management method, and program for enabling terminal to perform those methods
11/06/2007US7292825 Retransmission scheme in a cellular communication system
11/06/2007US7292821 Communication line connecting apparatus and method of controlling communication line connecting apparatus
11/06/2007US7292562 Measuring the throughput of transmissions over wireless local area networks
11/06/2007US7292560 Wireless broadband service
11/06/2007US7292545 Wireless LAN system
11/06/2007CA2383786C Power estimation method
11/01/2007WO2007124380A1 Automated bonding for wireless devices
11/01/2007WO2007124219A2 A cellular communication system and a method of signalling therefor
11/01/2007WO2007123794A2 System scanning method and arrangement for mobile wireless communication devices
11/01/2007WO2007122188A1 System and method for interference identification and frequency allocation
11/01/2007WO2007095396A9 Techniques to enable direct link discovery in a wireless local area network
11/01/2007WO2007055994A3 Method and system for autonomous channel coordination for a wireless distribution system
11/01/2007WO2006122213A3 Lan-based uma network controller with aggregated transport
11/01/2007WO2005065132B1 System, method, and devices for authentication in a wireless local area network (wlan)
11/01/2007US20070254672 System and method for dynamically allocating data rates and channels to clients in a wireless network
11/01/2007US20070254671 Radio Access Network System in Mobile Communication System
11/01/2007US20070254669 Route Notification when Integrating Instant Messaging Systems and Sensors
11/01/2007US20070254657 Mobile terminal
11/01/2007US20070254654 Wireless local area networks and wireless switches
11/01/2007US20070254645 Method and apparatus of avoiding audio truncation in trunked systems
11/01/2007US20070254643 Method and apparatus for measuring the error rate of a communication device
11/01/2007US20070254642 Apparatus and Method Providing Rapid Talk Burst Control for Push to Talk Over Cellular (Poc) Communications
11/01/2007US20070254638 System and method for deploying application program components having a service sector
11/01/2007US20070254618 Methods and apparatus for managing wireless networks using a hierarchical tree structure
11/01/2007US20070254596 Communication methods and apparatus relating to cooperative and non-cooperative modes of operation
11/01/2007US20070253390 Station for wireless network
11/01/2007US20070253384 Wireless switch with bootable flash memory storage device
11/01/2007US20070253376 Method and system for providing cellular assisted secure communications of a plurality of ad hoc devices
11/01/2007US20070253361 Channel allocation for a multi-device communication system
11/01/2007US20070253353 Method and a system for managing information in a wireless network
10/2007
10/31/2007EP1850611A1 System, apparatus and methods for synchronized semi-dynamic frequency hopping in a wireless network
10/31/2007EP1849321A1 Improving wireless data link capacity
10/31/2007EP1849260A1 Method and system for subterranean wireless data transmission between at least one mobile station and a fixed network by means of a radio network
10/31/2007EP1849255A2 Video node for wireless mesh network
10/31/2007EP1712103B1 Apparatus, and associated method, for facilitating network selection at a mobile node utilizing a network selection list maintained thereat
10/31/2007EP1527653B1 Method and system for cellular network traffic redirection
10/31/2007EP1142218B1 Interception method and system
10/31/2007EP1079550B1 Space-division multiplex full-duplex local area network
10/31/2007EP0961499B1 Predictive coding method and decoding method for dynamic image
10/31/2007DE10331893B4 Verfahren zum Sparen von Leistung durch Reduzierung der Zeit des aktiven Empfangs im Standby-Betrieb Method for conserving power by reducing the period of active reception in standby mode
10/31/2007CN200969663Y Heat-sensitive rewritable card wireless administrative system
10/31/2007CN101065935A Systems and methods for redundant networks
10/31/2007CN101065931A Wireless lan transmission system, and wireless communication terminal
10/31/2007CN101064963A Distance-finding method between center node and equipment node in beacon wireless personal area network
10/31/2007CN101064940A Method for realizing call
10/31/2007CN101064929A Networking structure of distributed wireless group telephone and realizing method
10/31/2007CN101064555A Frame structure, frame processing method and equipment and system for multi-hop access network
10/31/2007CN100346663C Message handover for networked beacons
10/31/2007CN100346622C Control of PLMN messaging services in IP domains
10/30/2007US7289887 Systems and methods for remote power management using IEEE 802 based wireless communication links
10/30/2007US7289828 Method for steering a smart antenna for a WLAN using a periodic re-scan
10/30/2007US7289822 Method for using a signaling channel to set up a call request for a push-to-talk communication on a wireless communication network
10/30/2007US7289816 USSD-facilitated call setup for push to talk over cellular (PoC) services
10/30/2007US7289814 System and method for detecting proximity between mobile device users
10/30/2007US7289801 System and method for using RSSI to invoke features of a wireless device
10/30/2007US7289799 Portable terminal apparatus and terminal apparatus
10/30/2007US7289789 Wireless communications device and method for use with telephone network edge node providing privacy
10/30/2007US7289578 Wireless local area network apparatus
10/30/2007US7289526 Method for reducing the radio channel the access delay in wireless communication system
10/30/2007US7289481 WLAN capacity enhancement by contention resolution
10/30/2007US7289478 Method and apparatus for a fixed wireless broadband access and wireless LAN integration
10/30/2007US7289472 Handoff method of wireless local area network (LAN)
10/30/2007US7289471 Mobile router, position management server, mobile network management system, and mobile network management method
10/30/2007US7289467 Adaptive call control for use in a wireless communication system
10/30/2007US7289465 Determining the state of a station in a local area network
10/25/2007WO2007121311A1 Method and apparatus for locating a wireless local area network associated with a wireless wide area network
10/25/2007WO2007121158A2 Integrating camp-on telephony feature with wlan resource management and admission control
10/25/2007WO2007120945A2 Seamless roaming for dual-mode wimax/wifi stations
10/25/2007WO2007120331A2 Range extension techniques for a wireless local area network
10/25/2007WO2007120113A1 Method, communication entity and system for transmiting positive and negative acknowledgements in a radio communications system
10/25/2007WO2007118384A1 Method of regrouping and restoring trunked call in a digital trunked system
10/25/2007WO2007103821A3 Position determination with peer-to-peer communication
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