Patents for H04W 84 - Network topologies (50,427)
03/2005
03/09/2005CN1592151A Radio station and output prevention method
03/09/2005CN1592140A Communication apparatus
03/09/2005CN1592139A Method and system for data transmission
03/09/2005CN1592106A Adapting device capable of converting picture element clock pulse into character clock pulse
03/09/2005CN1591513A Method and device for connecting sensors or actuators to a bus system
03/09/2005CN1589944A Terminal for receiving data
03/09/2005CN1192519C Wireless network inserted into RACH channel using several sustained probabilities
03/08/2005US6865170 Metropolitan wide area network
03/08/2005US6865169 Cellular wireless internet access system using spread spectrum and internet protocol
03/08/2005CA2239649C Method and apparatus for providing partitioned telecommunication services
03/03/2005WO2005020616A1 Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station mobile terminal and mobile radio network
03/03/2005WO2005020614A1 Method and system of handoff
03/03/2005WO2005020602A2 Wireless lan system for use with clients travelling at high-speed
03/03/2005WO2005020595A2 System and method for efficiently allocating wireless resources
03/03/2005WO2005020510A1 Data segregation and fragmentation in a wireless network for improving video performance
03/03/2005WO2005020462A2 Interference based channel selection method in sectorized cells in a wlan
03/03/2005US20050050249 Communication device and a method for establishing communication connection
03/03/2005US20050050219 Method for data streaming in ad-hoc wireless local area network
03/03/2005US20050050202 Methods, systems and computer program products for application instance level workload distribution affinities
03/03/2005US20050048985 Resource management and traffic control in time-division-duplex communication systems
03/03/2005US20050048967 Method, apparatus and arrangement in a telecommunications network for providing control over and enabling advanced services and user interfaces in a mobile telephone
03/03/2005US20050048965 Operation management system of radio communication system and method thereof, and operation management apparatus and program to be employed for it
03/03/2005US20050048952 Method and apparatus for distribution of cipher code in wireless LAN
03/03/2005US20050047435 Method and apparatus in a wireless communication system for facilitating a handoff
03/03/2005US20050047385 Radio station and output prevention method
03/03/2005US20050047384 WLAN capacity enhancement using SDM
03/03/2005US20050047380 Wireless terminal operations within wireless local area network
03/03/2005US20050047362 System and method for transmitting caller information from a source to a destination
03/03/2005US20050047361 Method and apparatus of secure roaming
03/03/2005US20050047360 Method and apparatus for scheduling asynchronous transmissions
03/03/2005US20050046600 Robust system for transmitting and receiving map data
03/03/2005CA2750722A1 Implementing a web server on a mobile station
03/03/2005CA2536314A1 Method and system of handoff
03/02/2005EP1511342A1 Server, mobile communication system, positional information managing method, radio base station, mobile station, method for calling in mobile communication system, and mobile communication method
03/02/2005EP1511269A2 Apparatus and method for offering a data backup service for mobile terminals
03/02/2005EP1511237A2 Wireless Communication device and a method for establishing communication connection
03/02/2005EP1511224A2 Radio station and output prevention method
03/02/2005EP1511203A1 High-speed wireless personal area network system for extending service area
03/02/2005EP1510089A1 Flow-based selective reverse tunneling in wireless local area network (wlan)-cellular systems
03/02/2005EP1510085A2 METHOD AND APPARATUS FOR INTERCONNECTION OF PERSONAL AREA NETWORKS (PANs)
03/02/2005EP1510083A1 Protocol and structure for mobile nodes in a self-organizing communication network
03/02/2005EP1510048A2 Managing a communication device via a gprs and a gsm connection
03/02/2005EP1510027A2 Arq mac for ad-hoc communication networks and a method for using the same
03/02/2005EP1510001A1 An amplifier circuit, gyrator circuit, filter device and method for amplifying a signal
03/02/2005EP1509997A2 Mac protocol with duty-cycle limitation for portable devices to comply with specific absorption rate (sar) limits
03/02/2005EP1509756A1 Method in a digital network system for controlling the transmission of terminal equipment
03/02/2005EP1317863A4 Location sensitive wireless information distribution
03/02/2005EP1053651B1 Tdma-tdd/fdd radio communication system and channel selection method for such a system
03/02/2005EP0940053B1 Method and apparatus for providing a dispatch system in a cellular radiotelephone system
03/02/2005CN2682740Y Personal LAN interconnecting device
03/02/2005CN1589584A Method for cell change in a packet-mode cellular mobile radiocommunication system
03/02/2005CN1589559A Dynamic reconfiguration of encryption upon detection of intrusion
03/02/2005CN1589556A Digital implementation of multi-channel demodulators
03/02/2005CN1589538A Mobile router support for IPV6
03/02/2005CN1588955A Method for realizing moving node directly interview each other in same extending network domain
03/02/2005CN1588851A Biological identifying device and method for proofing replay attach
03/02/2005CN1191696C Sefe access of movable terminal in radio local area network an secrete data communication method in radio link
03/02/2005CN1191686C Radio home loop system and radio chain circuit control method
03/01/2005US6862622 Transmission control protocol/internet protocol (TCP/IP) packet-centric wireless point to multi-point (PTMP) transmission system architecture
03/01/2005US6862502 Intelligent communications, command, and control system for a land-based vehicle
03/01/2005US6862454 Efficient communication with passive devices
03/01/2005US6862451 Cellular radio signal with additional channel assigned to downlink, corresponding method, system and base station
03/01/2005US6862449 Reducing interference in cellular mobile communications networks
03/01/2005US6862317 Modulation technique providing high data rate through band limited channels
03/01/2005US6862270 Architectural reference model for QoS-driven wireless LANs
03/01/2005US6861964 Robust system for transmitting and receiving map data
03/01/2005CA2273784C Bandwidth allocation method and apparatus
03/01/2005CA2220320C Inband signal converter, and associated method, for a digital communication system
02/2005
02/24/2005WO2005018253A1 Communications system and method for transmitting voice and/or data
02/24/2005WO2005018252A1 Systems and methods for seamless roaming between wireless networks
02/24/2005WO2005018187A2 Adaptive bit loading with low density parity check forward error correction
02/24/2005WO2005018164A1 Wireless local ares network (wlan) with self-adaptive load balancing between access points (ap)
02/24/2005WO2005018161A1 Radio communication device, ad hoc system, and communication system
02/24/2005WO2005018157A1 Apparatus, and an associated method, for preserving service quality levels during hand-off in a radio communication system
02/24/2005WO2005018155A1 Rf coverage extension for wireless home networking sys­tem
02/24/2005WO2005018148A1 Method of user terminal maintaining initial network select setup in the wireless local area network
02/24/2005WO2005018140A1 Method of user terminal accessing quickly home network in wireless local area network
02/24/2005WO2005018119A1 Technique for video broadcasting in a wireless lan
02/24/2005WO2005018111A1 Frame synchronization in a universal mobile telephone system receiver
02/24/2005WO2005017776A1 Terminal device, ic card, and service information providing system
02/24/2005WO2004077721A3 Wireless communication system and method
02/24/2005WO2004075418A3 Method and apparatus for transmitting information within a communication system
02/24/2005WO2004034644A3 Communication terminal, power save processing method to be performed by the communication terminal, program for executing the method, and recording medium containing the program
02/24/2005US20050043044 Method and system to transmit voice, data and message through a processing device connected to PSTN and wireless telecommunication system
02/24/2005US20050043043 Information delivery
02/24/2005US20050043030 Wireless communications system
02/24/2005US20050043029 Data transmission
02/24/2005US20050043027 Method and apparatus for facilitating data transmissions
02/24/2005US20050043024 Mobile station, mobile communication system, and program
02/24/2005US20050043019 Communication device, communication control method, and program
02/24/2005US20050041670 In-band QoS signaling refernce model for QoS-driven wireless lans
02/24/2005US20050041645 Providing wireless data services via public telephones
02/24/2005US20050041632 Wireless communication system and method of controlling same
02/24/2005US20050041621 Method and system of handoff
02/24/2005US20050041385 Micro personal digital assistant with a compressed BIOS system
02/24/2005DE10332746A1 Push-to-talk-Kieselmann-et-al Push-to-talk KIESELMANN et al
02/24/2005CA2534004A1 Method for user equipment maintaining setting of initial network selection in wireless local area network
02/24/2005CA2523913A1 Method of user terminal accessing quickly home network in wireless local area network
02/23/2005EP1509051A2 Wireless communication system and wireless communication repeater for use therein
02/23/2005EP1509050A1 Mobile communication system, transmission station, reception station, relay station, communication path deciding method, and communication path deciding program