Patents for H04W 84 - Network topologies (50,427)
11/2004
11/17/2004CN1547860A System and method for collision-free transmission scheduling using neighborhood information and advertised transmission times
11/17/2004CN1547859A Controller for reducing latency in a group dormancy-wakeup process in a group communication network
11/17/2004CN1547829A Radio communication apparatus and method therefor ,wireless radio system, and record medium, as well as program
11/17/2004CN1547809A Method and apparatus for interurban dispatch group calling
11/17/2004CN1547411A Cellular network and wireless local area network loose-coupling mobile communication network
11/16/2004US6819753 Call back method
11/16/2004CA2227340C Radio mobile terminal provided with an additional reader of chip cards
11/11/2004WO2004098217A1 Reduced order model node location method for multi-hop networks
11/11/2004WO2004098214A1 Fast active scanning wireless network apparatus and method
11/11/2004WO2004098166A1 Technique for secure wireless lan access
11/11/2004WO2004098123A1 A virtual device
11/11/2004WO2004098108A2 Method and apparatus for the smooth disassociation of stations from access points in a 802.11 wlan
11/11/2004WO2004098096A1 Method for setting sleep interval in a broadband wireless access communications system
11/11/2004WO2004098095A1 Method and system for performing a fast call setup in a wireless telecommunication system
11/11/2004WO2004098094A1 Call setup method and system for push-to-talk service in a cellular mobile communication system
11/11/2004WO2004097590A2 Method and system for providing sim-based roaming over existing wlan public access infrastructure
11/11/2004WO2004059913A3 Effective point coordination function in wireless lan
11/11/2004US20040224710 System and method for providing support services in push to talk communication platforms
11/11/2004US20040224698 Apparatus and method for establishing feedback in a broadcast or multicast service
11/11/2004US20040224690 Handoff method in wireless LAN, and access point and mobile station performing handoff method
11/11/2004US20040224684 Method for a radiotelephone to search for higher priority networks
11/11/2004US20040224664 Mobile user location privacy solution based on the use of multiple identities
11/11/2004US20040223512 Link path searching and maintaining method for a bluetooth scatternet
11/11/2004US20040223469 System and method for concurrent operation of a wireless device in two disjoint wireless networks
11/11/2004CA2707756A1 Wireless transmission of media from a media player
11/11/2004CA2524303A1 Method and system for providing sim-based roaming over existing wlan public access infrastructure
11/11/2004CA2521515A1 Method for setting sleep interval in a broadband wireless access communication system
11/10/2004EP1475981A1 Station apparatus, method for resource allocation in station apparatus, and mobile communication system
11/10/2004EP1475924A1 Wireless ad hoc communication with different power levels for message header and payload
11/10/2004EP1474938A1 A method and an apparatus for adding a new member to an active group call in a group communication network
11/10/2004EP1474899A2 Short-range RF access point design enabling services to master and slave mobile devices
11/10/2004EP0839433B1 Call establishment in a mobile communication system
11/10/2004CN2655571Y Device for zone converting user equipment between UMTS and WLAN
11/10/2004CN1175686C Method and arrangement for using mobile telephone set in wireless agency network
11/10/2004CN1175680C Portable information terminal apparatus and numeric displaying method
11/10/2004CN1175622C Method and apparatus in wireless transceiver for seeking and transferring information available from network server
11/09/2004US6816730 Message handover for networked beacons
11/09/2004US6816728 Aircraft data communication system and method
11/09/2004US6816460 Location based routing for mobile ad-hoc networks
11/04/2004WO2004095853A2 Method for cell selection and reselection by a cellular mobile station in idle mode
11/04/2004WO2004095803A1 Techniques for offering seamless accesses in enterprise hot spots for both guest users and local users
11/04/2004WO2004095767A2 Method for reading recordings on terminals and method for transmission of data to terminals
11/04/2004WO2004095764A2 Wireless communication network including directional and omni-directional links
11/04/2004WO2004095734A1 Wireless communications system with enhanced time slot
11/04/2004WO2004082219A3 Extension of a local area phone system to a wide area network with handoff
11/04/2004WO2004077204A3 Wlan tight coupling solution
11/04/2004WO2004015930A3 Management of mobile unit configuration in wlans
11/04/2004US20040221046 Short-range RF access point design enabling services to master and slave mobile devices
11/04/2004US20040221043 Communicating messages over transient connections in a peer-to-peer network
11/04/2004US20040219940 Call setup method and system for push-to-talk service in a cellular mobile communication system
11/04/2004US20040219925 Image data transfer over a dispatch voice channel
11/04/2004US20040219909 Predictive routing including the use of fuzzy logic in a mobile ad hoc network
11/04/2004US20040219905 Authentication of mobile devices via proxy device
11/04/2004US20040218700 Digital implementation of multi-channel demodulators
11/04/2004US20040218683 Multi-mode wireless devices having reduced-mode receivers
11/04/2004US20040218620 Low power protocol for wireless terminal peer-to-peer communications
11/04/2004US20040218618 Method and apparatus for transmitting and receiving information
11/04/2004US20040218582 Predictive route maintenance in a mobile ad hoc network
11/04/2004US20040218575 Data handoff method between wireless local area network and wireless wide area network
11/04/2004US20040218568 Selecting an access point according to a measure of received signal quality
11/04/2004US20040218557 Method for performing packet flooding at wireless ad hoc network
11/04/2004US20040218550 System and method for discovering path MTU in ad hoc network
11/04/2004US20040218035 Mixed-media telecommunication call set-up
11/04/2004DE20309532U1 Communication system e.g. for wireless communication connections between terminals, has second terminal exhibiting transmission setting and control mechanism
11/04/2004DE10315472A1 Verfahren zur Steuerung drahtloser Kommunikationsverbindungen in einem Kommunikationssystem A method for controlling wireless communications connections in a communications system
11/04/2004CA2520154A1 Wireless communication network including directional and omni-directional links
11/04/2004CA2520150A1 Wireless communications system with enhanced time slot allocation and interference avoidance/mitigation features and related methods
11/03/2004EP1473951A2 A method for saving power in a wireless terminal and a terminal therefore
11/03/2004EP1473949A2 Provision of a content delivery service to a user in a messaging system according to the user identification information
11/03/2004EP1473890A2 Predictive routing maintenance in a mobile ad hoc network
11/03/2004EP1473880A2 Method for setting sleep interval in a broadband wireless access communication system
11/03/2004EP1473879A2 Predictive routing including the use of fuzzy logic in a mobile ad hoc network
11/03/2004EP1473871A2 Communicating messages over transient connections in a peer-to-peer network
11/03/2004EP1473613A1 Network access control method, information providing apparatus, and certificate issuing apparatus for network access
11/03/2004EP1472868A1 Wired cellular telephone system
11/03/2004EP1108338B1 Mobile terminal initiated and assisted antenna selection
11/03/2004CN2653825Y Apparatus for handoff between a wireless local area network and a universal mobile telecommunication system
11/03/2004CN1543236A System and method for discovering path mtu in ad hoc network
11/03/2004CN1543124A Communicating messages over transient connections in a peer-to-peer network
11/03/2004CN1543115A A method for preventing network address translation (NAT) device from being attacked by network user
11/03/2004CN1174645C Handling connections in a mobile network
11/03/2004CN1174561C Power estimation method and apparatus
11/02/2004US6813500 Cellular telephone using pseudolites for determining location
11/02/2004US6813497 Method for providing wireless communication services and network and system for delivering same
10/2004
10/30/2004CA2464996A1 Predictive route maintenance in a mobile ad hoc network
10/30/2004CA2464792A1 Predictive routing including the use of fuzzy logic
10/28/2004WO2004093483A1 Avoiding gch-outage by appliance of the greedy algrithm in a grant channel scheduling method, and correspondingly adapted base station, transceiver controller and cdma communications network
10/28/2004WO2004093435A1 Display device, radio communication system, display device control method, radio communication system control method, display device control program, radio communication system control program, and recording media in which those programs have been recorded
10/28/2004WO2004093389A1 Radio terminal, base device, wireless system, radio terminal control program, base device control program, and computer-readable recording medium
10/28/2004WO2004093371A2 Method and apparatus for scheduling asynchronous transmissions
10/28/2004WO2004093348A1 Radio communication system
10/28/2004WO2004093336A1 System and method for power adjustment in a wireless network.
10/28/2004WO2004077245A3 Systems and methods for creating a wireless network
10/28/2004WO2004062114A3 Multimedia content delivery through wlan coverage area
10/28/2004WO2004047468A3 Method and system for providing macro network services to micro network communications
10/28/2004US20040214596 Systems and methods for mobile communications
10/28/2004US20040214571 System and method for managing the association of device with a piconet
10/28/2004US20040214570 Technique for secure wireless LAN access
10/28/2004US20040214569 Wireless backup telephone device
10/28/2004US20040214564 Method and apparatus for wireless network load emulation