Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2005
06/30/2005US20050143146 System and method for reducing power consumption by a telematic terminal
06/30/2005US20050143145 Communication method, communication terminal, and communication system
06/30/2005US20050143135 Push to talk user interface
06/30/2005US20050143132 Method and apparatus for performing directional re-scan of an adaptive antenna
06/30/2005US20050143121 Method and apparatus for adaptive open-loop power control in mobile communication system using TDD
06/30/2005US20050143120 Method, access point and WTRU for controlling transmission power levels of uplink/downlink communication in a wireless communication system
06/30/2005US20050143119 Method and apparatus for providing individual power control information in a wireless local area network/wireless wide area network (WLAN/WWAN)
06/30/2005US20050143118 Method and system for determining uplink/downlink path-loss difference
06/30/2005US20050143117 Signal-to-interference ratio estimation for CDMA
06/30/2005US20050143116 Power control for multiple transport channels in a wireless communication system
06/30/2005US20050143115 Method and apparatus for automatic transmit power variation in a wireless communication system
06/30/2005US20050143114 Communication system using arq
06/30/2005US20050143113 Method for transmitting power control bits and detecting power control rate
06/30/2005US20050143112 Power control in mobile radio communications systems
06/30/2005US20050143110 Method, apparatus and system for managing wireless network channel width capabilities
06/30/2005US20050143096 System and method for establishing and monitoring the relative location of group members
06/30/2005US20050143083 Apparatus and method for controlling reverse rate in mobile communication system
06/30/2005US20050143080 Method and system for signaling in broadcast communication system
06/30/2005US20050143074 Synchronization method in a cellular telecommunication network hand-over method corresponding terminal and base station
06/30/2005US20050143073 Method for performing handoff in wireless network
06/30/2005US20050143072 Seamless handover method in an FH-OFDM based mobile communication system
06/30/2005US20050143070 Method and system for signaling in broadcast communication system
06/30/2005US20050143060 Method and apparatus that annunciates when a mobile telephone is out of a service area
06/30/2005US20050143041 Frequency generation apparatus and method for data transmission
06/30/2005US20050143037 Adaptive diversity antenna system
06/30/2005US20050143036 Estimating carrier phase in communication systems
06/30/2005US20050143033 Gain control circuit, and a radio communication apparatus using the same
06/30/2005US20050143032 DC offset cancel circuit
06/30/2005US20050143027 Method and apparatus for automatic data rate control in a wireless communication system
06/30/2005US20050143024 Dual antenna diversity transmitter and system with improved power amplifier efficiency
06/30/2005US20050143023 Front-end module for multi-band and multi-mode wireless network system
06/30/2005US20050143019 Mobile communication device
06/30/2005US20050143014 Antenna subsystem calibration apparatus and methods in spatial-division multiple-access systems
06/30/2005US20050143012 Transmit power control method and radio arrangement
06/30/2005US20050143007 Automatic detection and configuration in wireless networks
06/30/2005US20050143005 Inter-satellite crosslink communications system, apparatus, method and computer program product
06/30/2005US20050143004 Method to optimize hierarchical modulation for a diversity system
06/30/2005US20050143003 Method for controlling data transmission rate in interactive satellite communication system
06/30/2005US20050141658 Frequency offset estimating method and frequency offset correcting apparatus utilizing said method
06/30/2005US20050141655 Adaptive frequency control apparatus and method thereof
06/30/2005US20050141647 Receiving method and receiving apparatus
06/30/2005US20050141644 Symbol de-mapping methods in multiple-input multiple-output systems
06/30/2005US20050141641 Receiving method and receiving apparatus with adaptive array signal processing
06/30/2005US20050141632 Data transmission/reception apparatus and method for improving performance in a mobile communication system using space-time trellis code
06/30/2005US20050141631 Wireless communication system, wireless communication device and wireless communication method, and computer program thereof
06/30/2005US20050141630 Weight generation method for multi-antenna communication systems utilizing RF-based and baseband signal weighting and combining based upon minimum bit error rate
06/30/2005US20050141624 Multiantenna communications apparatus, methods, and system
06/30/2005US20050141595 Communication device and communication method
06/30/2005US20050141545 Performance of a wireless communication system
06/30/2005US20050141543 Competition avoidance control method for data transmission-reception system, data transmission-reception system, and terminal for data transmission-reception system
06/30/2005US20050141541 Method and system for controlling a real-time communications service
06/30/2005US20050141540 Communication overhead reduction apparatus, systems, and methods
06/30/2005US20050141524 Controlling start up in a network
06/30/2005US20050141495 Filling the space-time channels in SDMA
06/30/2005US20050141494 Data transmission method, and system
06/30/2005US20050141476 Method for dynamic control of RTS threshold to improve throughput of MAC in wireless LAN system, and computer-readable medium thereof
06/30/2005US20050141473 Adaptive downlink packet transmission method in multicarrier CDMA system
06/30/2005US20050141472 Apparatus and method for compensating forward link rain attenuation based on adaptive transmission scheme for interactive satellite transmission system
06/30/2005US20050141468 Method for establishing channel between user agent and wireless access point in public wireless local area network
06/30/2005US20050141463 Data packet multi-access communicating method and transmitting and receiving apparatus therefor
06/30/2005US20050141462 Apparatus and method for controlling connection status
06/30/2005US20050141461 Per user rate control for the reverse link in CDMA networks
06/30/2005US20050141460 Cancellation of interference in a communication system with application to S-CDMA
06/30/2005US20050141459 Apparatus and associated methods to reduce management overhead in a wireless communication system
06/30/2005US20050141457 Method for performing handoff in wireless network
06/30/2005US20050141445 System and method for real-time interconnection of elements of a wide area monitoring, measurement or data collection system through a direct digital satellite broadcasting multiplexing system
06/30/2005US20050141443 Selective combining method and apparatus in a mobile communication system
06/30/2005US20050141442 Utilization of the internet protocol to facilitate communication involving mobile devices
06/30/2005US20050141438 Method and system for the automatic configuration of an appliance in a communications network
06/30/2005US20050141414 Data transmission apparatus and method in an OFDM communication system
06/30/2005US20050141413 Receiver, receiving method, reception control program, and storage medium
06/30/2005US20050141412 Multichannel orthogonal frequency division multiplexed receivers with antenna selection and maximum-ratio combining and associated methods
06/30/2005US20050141407 Multiple-antenna communication systems and methods for communicating in wireless local area networks that include single-antenna communication devices
06/30/2005US20050140667 Connection device capable of converting a pixel clock to a character clock
06/30/2005US20050140504 Interactive system using tags
06/30/2005US20050139680 Visual encoding of a content address to facilitate data transfer in digital devices
06/30/2005DE19807960B4 Telekommunikationssystem zur drahtlosen Mobiltelekommunikation im TDD-Modus, insbesondere ein im ungepaarten Frequenzband arbeitendes Universal-Mobil-Telekommunikationssystem (UMTS) A telecommunications system for wireless mobile telecommunications in the TDD mode, in particular a working in unpaired frequency band universal mobile telecommunications system (UMTS)
06/30/2005DE10355860A1 Mobile telephone communication system has a facility for time and location determination
06/30/2005DE10337445B3 Verfahren zum Betrieb eines Funkkommunikationssystems, Empfangsstation sowie Sendestation für ein Funkkommunkationssystem A method of operating a radio communication system, the receiving station and transmitting station for a Funkkommunkationssystem
06/30/2005DE102004053163A1 Radio communication system for wireless transmission of information e.g. for railway construction work, includes transmission device for sending information via mutually spaced frequency bands
06/30/2005DE10011746B4 Mobilkommunikationsvorrichtung A mobile communications device
06/30/2005CA2553602A1 Satellite modem with a dynamic bandwidth
06/30/2005CA2546471A1 Method and apparatus for delivery of services to wireless devices
06/30/2005CA2541585A1 Apparatus and method for controlling reverse-link data transmission rate
06/29/2005EP1549099A2 Uplink rate control in a mobile communication network
06/29/2005EP1549087A2 Methods and systems for generating a primary and a secondary scrambling code
06/29/2005EP1549070A1 Method for protection against decryption of a multiplex signal and broadcast system therefore
06/29/2005EP1549068A2 Portable communication terminal
06/29/2005EP1549051A1 Portable telephone
06/29/2005EP1549036A1 Method of activating a camera from a remote terminal
06/29/2005EP1549022A1 A control method and system for information delivry through mobile communications network
06/29/2005EP1549009A1 Estimation of a transmission path in a diversity receiver by means of pilot signals
06/29/2005EP1549003A2 Method for selecting a transfer format in a WCDMA mobile communication system
06/29/2005EP1549000A2 Power consumption reduction in a communication terminal transmitting images
06/29/2005EP1548990A1 Aggregated frame, generated above, within or below a MAC layer or in a physical layer
06/29/2005EP1548987A2 Data transmission-reception system, method and terminal to avoid a competition in transmitting data
06/29/2005EP1548974A2 Radio communication system, transmitter, receiver and radio communicating method
06/29/2005EP1548973A1 Mobile equipment based filtering for packet radio service applications
06/29/2005EP1548972A2 Transmitter device and relay device for performing data transmission control
06/29/2005EP1548971A2 Constellation-rotating orthogonal space-time block coding technique