Patents for H04W 84 - Network topologies (50,427)
02/2004
02/12/2004US20040030713 Transmission apparatus, a transmission method, transmission control program, medium containing transmission control program, reception apparatus, reception method, reception control program, and medium containing reception control program
02/12/2004US20040029619 System for operational coexistence of wireless communication technologies
02/12/2004US20040029613 Infrared communication adapter
02/12/2004US20040029612 Dual mode unit for short range, high rate and long range, lower rate data communications
02/12/2004US20040029602 Communication system, apparatus and method for controlling communication, apparatus and method for communication, and computer program
02/12/2004US20040029592 System for and method of providing priority access service and cell load redistribution
02/12/2004US20040028018 Wireless communication system with enhanced time slot allocation and interference avoidance/mitigation features and related methods
02/12/2004US20040028017 System and method for determining physical location of a node in a wireless network during an authentication check of the node
02/12/2004US20040028016 Mobile ad-hoc network with intrusion detection features and related methods
02/12/2004US20040028000 Mobile ad-hoc network with intrusion detection features and related methods
02/12/2004US20040026253 Determinating charging and spin density; optically transparent electrode coating mixture of polymer and magnetic particles
02/12/2004DE10233606A1 WLAN to UMTS terminal connection procedure uses a Universal Chip Card to monitor activity and exchange set up data
02/12/2004CA2494786A1 Monitoring link quality in a mobile ad hoc network
02/11/2004EP1389025A1 Wireless communication system, unit and method
02/11/2004EP1388951A2 System for operational coexistence of wireless communication technologies
02/11/2004EP1388267A1 Dual mode radio communications transceiver and a system and method of using the same
02/11/2004EP1388264A1 Method and apparatus for delivering information to an idle mobile station in a group communication network
02/11/2004EP1388262A1 Method and apparatus for reducing latency in waking up a group of dormant communication devices
02/11/2004EP1388250A1 Services in a telephony system
02/11/2004EP1388231A1 Method and apparatus for allocating resources in a multiple-input multiple-output (mimo) communication system
02/11/2004EP1388225A1 A communication device for providing an efficient dormant mode for a group communication network
02/11/2004EP1388219A1 A controller for providing an efficient dormant mode for a group communication network
02/11/2004EP1388218A2 A controller for reducing latency in a group dormancy-wakeup process in a group communication network
02/11/2004EP1388016A1 A wireless communications network
02/11/2004CN1474606A Method and device for providing high speed data communication in cellulose environment
02/11/2004CN1138436C Reserving method for DECT-mobile part of DECT base station in DECT system
02/10/2004US6691227 Location-independent packet routing and secure access in a short-range wireless networking environment
02/10/2004US6690940 System for selective prevention of non-emergency use of an electronic device
02/10/2004US6690937 Radio network system
02/10/2004US6690933 Sharing of wirelines using a network node device
02/10/2004US6690929 Dynamic quality-of-service and pricing in communication system
02/10/2004US6690923 Self-diagnostic system for cellular-transceiver systems with remote-reporting capabilities
02/10/2004US6690887 Wireless non-connection communication apparatus and control method therefor
02/10/2004US6690262 Systems and methods for two-way messaging using a pager
02/05/2004WO2004012468A1 Handover between a cellular system and a wireless local area network
02/05/2004WO2004012424A2 A system and method for determining physical location of a node in a wireless network during an authentication check of the node
02/05/2004WO2004012396A2 A method and system for generating and updating transmission rate for link adaptation in ieee 802.11 wlan
02/05/2004WO2003096554A3 Seamless public wireless local area network user authentication
02/05/2004WO2003088547A3 Monitoring a local area network
02/05/2004WO2003086004A3 Method and apparatus for establishing a talk group
02/05/2004WO2003077429A3 Hybrid wireless access bridge and mobile access router system and method
02/05/2004US20040024884 Information processing method and information processing apparatus having communication function
02/05/2004US20040023673 Method for transmitting information
02/05/2004US20040023669 Handover between a cellular system and a wireless local area network
02/05/2004US20040023642 Wireless access point
02/05/2004US20040023617 Radio frequency local area network
02/05/2004US20040022225 Low power packet detector for low power WLAN devices
02/05/2004US20040022224 Multi-channel mobile ad hoc network
02/05/2004US20040022223 Monitoring link quality in a mobile ad hoc network
02/05/2004US20040022222 Wireless metropolitan area network system and method
02/05/2004US20040022221 System and method for self propagating information in ad-hoc peer-to peer networks
02/05/2004DE10331893A1 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
02/05/2004DE10307259A1 Wireless network roaming system has Virtual GPRS support node to exchange data packets and control systems between WLAN and GPRS or UMTS mobile
02/05/2004DE10131839B4 Interfahrzeug-Kommunikationsverfahren Inter-vehicle communication method
02/05/2004CA2490260A1 A system and method for determining physical location of a node in a wireless network during an authentication check of the node
02/04/2004EP1387596A1 Radio communication system, radio communication control apparatus, radio communication control method, and computer program
02/04/2004EP1387537A2 Interoperability of a network interface protocol with an internet interface protocol
02/04/2004EP1386504A1 Apparatus for integrating mobile telephones as terminals of a private communication system
02/04/2004EP1386454A2 Data transmission device
02/04/2004CN1473430A Mixed-media telecommunication call set-up
02/04/2004CN1472967A Wireless local network channel estimating devices
02/04/2004CN1472948A Radio terminal and communication control
02/04/2004CN1472888A Radio communication apparatus and method
02/03/2004US6687512 Subscriber terminal, base station, circuit mode switching method, and a wireless system utilizing said method
02/03/2004US6687503 Method and system for wireless connection to a wide area network
02/03/2004US6687259 ARQ MAC for ad-hoc communication networks and a method for using the same
01/2004
01/29/2004WO2004010719A1 Method and apparatus for acquiring a carrier frequency in a cdma communication system
01/29/2004WO2004010629A2 Method and system for handovers using service description data
01/29/2004WO2004010607A1 Virtual dynamic cellular infrastructure based on coordinate information
01/29/2004US20040018839 Protocol and structure for mobile nodes in a self-organizing communication network
01/29/2004US20040017794 Communication gateway supporting WLAN communications in multiple communication protocols and in multiple frequency bands
01/29/2004US20040017793 Wireless access point service coverage area management
01/29/2004US20040017790 Method and system for generating and updating transmission rate for link adaptation in IEEE 802.11 WLAN
01/29/2004US20040017518 High-resolution image projection
01/28/2004EP1385300A1 System, computer program product and method for managing and controlling a wireless local network
01/28/2004EP1384333A1 Multi-band cellular service over catv network
01/28/2004EP1125463B1 Method for adapting interruption phases required for adjacent channel monitoring
01/27/2004US6684200 Cashless vending machine
01/27/2004US6684080 Trunked radio repeater communication system including home channel aliasing and call grouping
01/27/2004US6684071 Terminal position location using multiple beams
01/27/2004US6683881 Interface between an SS7 gateway and an IP network
01/22/2004WO2004008178A2 System and method for providing partial presence notifications
01/22/2004WO2003094535A3 Hierarchical mobile ad-hoc network and methods for route error recovery therein
01/22/2004WO2003090013A3 Wireless local area network (wlan) as a public land mobile network for wlan/telecommunications system interworking
01/22/2004WO2003058866A3 Network initialized packet data protocol context activation for multicast/broadcast services
01/22/2004US20040015575 System, computer program product and method for managing and controlling a local network of electronic devices and reliably and securely adding an electronic device to the network
01/22/2004US20040015569 System and method for providing partial presence notifications
01/22/2004US20040014505 Method of saving power by reducing active reception time in standby mode
01/22/2004US20040014491 Dynamically managing and reconfiguring wireless mesh networks
01/22/2004US20040014471 Wireless viral mesh network and process for using the same
01/22/2004US20040014466 Radio system having distributed real-time processing
01/22/2004US20040014452 Random access channal access apparatus for mobile satellite communication system and method therefor
01/22/2004US20040014422 Method and system for handovers using service description data
01/22/2004US20040013247 Internal information sharing system, call connection control server, wireless LAN telephone terminal apparatus and internal information sharing method thereof
01/21/2004EP1382211A1 Apparatus and method for communicating information to portable computing devices
01/21/2004EP1382135A1 Interference suppression methods for 802.11
01/21/2004EP1382021A1 Financial information input method using symmetrical key security algorithm and commercial transaction system for mobile communications
01/21/2004EP1381950A1 Methods and systems for enabling seamless roaming of mobile devices among wireless networks
01/21/2004CN1470142A Channel pre-selection method for a RF communication system
01/21/2004CN1469681A Method and system for sharing subscription between multi-radio telephone terminals