Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
02/2006
02/23/2006US20060040709 Wireless communication system and wireless station
02/23/2006US20060040708 Symbol estimation-based decorrelator for directing beams and nulls to remote users in a wireless communications system
02/23/2006US20060040706 Hybrid space-time diversity beam forming system
02/23/2006US20060040702 Reservation multiple access
02/23/2006US20060040701 Beacon group merging
02/23/2006US20060040700 Apparatus and method for making measurements in mobile telecommunications system user equipment
02/23/2006US20060040698 Power control for a channel with multiple formats in a communication system
02/23/2006US20060040697 Transmission power control method, base station, mobile station, and mobile communication system
02/23/2006US20060040696 Method and apparatus for transmission power control
02/23/2006US20060040695 Method of group call service using push to talk scheme in mobile communication terminal
02/23/2006US20060040694 Method of communication using push to talk scheme in mobile communication system
02/23/2006US20060040691 Method and system for group call service
02/23/2006US20060040690 Method of providing PoC service in mobile communication system
02/23/2006US20060040689 Push to talk (PTT) service method
02/23/2006US20060040688 Assignment of token to PTT communications
02/23/2006US20060040687 Method of communicating using a push to talk scheme in a mobile communication system
02/23/2006US20060040685 Optimizing talk burst control process in a PTT communication network
02/23/2006US20060040672 System and related methods for clustering multi-point communication targets
02/23/2006US20060040670 Method for routing a connection from a first mobile station to a second mobile station, wireless communication system, central routing device, and mobile station
02/23/2006US20060040662 Scanning neighboring base stations in wireless access system
02/23/2006US20060040660 Air-to-ground cellular network for deck-to-deck call coverage
02/23/2006US20060040659 Spatial guardbands for terrestrial reuse of satellite frequencies
02/23/2006US20060040658 Radio signal broadcast system and method
02/23/2006US20060040657 Space-based network architectures for satellite radiotelephone systems
02/23/2006US20060040652 Mobile communications system, mobile communications network controller, mobile communications terminal, and method of controlling mobile communications network
02/23/2006US20060040632 Determination and processing for fractional-N programming values
02/23/2006US20060040631 GPS RF front end IC with programmable frequency synthesizer for use in wireless phones
02/23/2006US20060040630 Apparatus for and method of optimizing the performance of a radio frequency receiver in the presence of interference
02/23/2006US20060040629 High frequency amplification circuit and mobile communication terminal using the same
02/23/2006US20060040628 Television receiver including an integrated band selection filter
02/23/2006US20060040625 Transmission power amplifier unit
02/23/2006US20060040624 Peak power limitation in an amplifier pooling scenario
02/23/2006US20060040619 Apparatus and method for adaptively changing uplink power control scheme according to mobile status in a TDD mobile communication system
02/23/2006US20060040618 Mobile radio communication system for downlink transmission and method for transmitting a signal across at least two downlink paths of a multiple antenna mobile radio communication system
02/23/2006US20060040616 Method and apparatus for determining repeater use in wireless communications
02/23/2006US20060040615 Wireless repeater
02/23/2006US20060040614 Return link design for PSD limited mobile satellite communication systems
02/23/2006US20060040613 Satellite-band spectrum utilization for reduced or minimum interference
02/23/2006US20060040612 Aeronautical broadcast and communication system
02/23/2006US20060040611 Apparatus and method for channel estimation and echo cancellation in a wireless repeater
02/23/2006US20060039501 Method and system for utilizing space-time codes for block fading channels
02/23/2006US20060039499 Apparatus and method for space-time block coding
02/23/2006US20060039497 Linear precoding for multi-input systems based on channel estimate and channel statistics
02/23/2006US20060039493 Generalized m-rank beamformers for mimo systems using successive quantization
02/23/2006US20060039343 Intra-frame code diversity
02/23/2006US20060039338 Integration of a wireless wide-area network (WAN) data terminal with a network processor for interfacing with local-area network (LAN) nodes
02/23/2006US20060039335 Communication device simultaneously using plurality of routes corresponding to application characteristics
02/23/2006US20060039331 Multi-carrier CDMA radio transmitting method and apparatus, and channel estimation method and apparatus for multi-carrier CDMA radio transmitting system
02/23/2006US20060039330 High speed downlink packet access co-processor for upgrading the capabilities of an existing modem host
02/23/2006US20060039329 Detecting a wireless network air interface
02/23/2006US20060039312 Resource allocation for MIMO-OFDM communication systems
02/23/2006US20060039306 Method and system for improved authentication for communications network setup
02/23/2006US20060039305 Method and system for EAP encapsulation exchange for a setup configuration protocol in a WLAN
02/23/2006US20060039304 Method and apparatus for wireless distribution of a file using ad-hoc wireless networks
02/23/2006US20060039303 Method and apparatus for wirelessly sharing a file using an application-level connection
02/23/2006US20060039299 Packet transmission in a wireless communication system using multiple antennas
02/23/2006US20060039280 Systems, processes and integrated circuits for rate and/or diversity adaptation for packet communications
02/23/2006US20060039275 Transmit diversity processing for a multi-antenna communication system
02/23/2006US20060039272 Multi-band wideband transmission methods and apparatus having improved user capacity
02/23/2006US20060038059 Microaircraft and cellular phone equipped with microaircraft
02/23/2006DE10229057B4 Verfahren und Basisstation zur Datenübertragung in einem Funk-Kommunikationssystem The method and base station for transmitting data in a radio communication system
02/23/2006DE102005002832A1 Transmitter for mobile terminals/base stations in mobile radiotelephone networks has means of generating band-pass signals, of comparing their phase/frequency and of low-pass filtering
02/23/2006DE102004032487A1 Wireless transmission system has connections to different sound sources and USB computer interface to transmitter
02/23/2006DE102004010925B4 Verfahren und Kommunikationsanordnung zum Aufbauen einer Push-to-talk-Kommunikationsverbindung und Push-to-talk-Client-Einheit Method and communication system for establishing a push-to-talk communication connection and push-to-talk client unit
02/23/2006CA2851734A1 Adaptive pilot insertion for a mimo-ofdm system
02/23/2006CA2771267A1 Method and apparatus for implementing space frequency block coding
02/23/2006CA2577529A1 Generalized m-rank beamformers for mimo systems using successive quantization
02/23/2006CA2576842A1 Method and apparatus for implementing space frequency block coding
02/23/2006CA2576521A1 System for reduction of interference between different communications systems
02/23/2006CA2576141A1 Data communication in a wireless communication system using space-time coding
02/23/2006CA2576130A1 Packet transmission in a wireless communication system using multiple antennas
02/23/2006CA2576046A1 System and method for updating a sleep id of a mobile station in a bwa communication system
02/23/2006CA2575114A1 High speed downlink packet access co-processor for upgrading the capabilities of an existing modem host
02/23/2006CA2574901A1 Quality control scheme for multiple-input multiple-output (mimo) orthogonal frequency division multiplexing (ofdm) systems
02/23/2006CA2574740A1 Adaptive pilot insertion for a mimo-ofdm system
02/23/2006CA2572914A1 Wireless network management with antenna control
02/22/2006EP1628432A1 A multiplexing scheme for unicast and broadcast/multicast traffic
02/22/2006EP1628419A2 Method and apparatus for measuring channel state information
02/22/2006EP1628415A1 Mobile radio communication system for downlink transmission and method for transmitting a signal across at least two downlink paths of a multiple antenna mobile radio communication system
02/22/2006EP1628414A2 Method and wireless systems using multiple antennas and adaptive control for maximising a communication parameter
02/22/2006EP1628413A2 Adaptively changing between closed-loop and open-loop power control based on mobility index
02/22/2006EP1628185A2 Mobile communication terminal and data access control method
02/22/2006EP1627545A1 A method and apparatus for soft switching
02/22/2006EP1627544A2 Wireless communications methods and apparatus using licensed-use system protocols with unlicensed-use access points
02/22/2006EP1627538A1 Coordination of backhaul beam forming in wireless communication systems
02/22/2006EP1627516A2 Coordination of beam forming in wireless communication systems
02/22/2006EP1627515A2 Coordination of beam forming in wireless communication systems
02/22/2006EP1627511A1 Method and architecture for wireless communication networks using cooperative relaying
02/22/2006EP1627510A1 Method and system for wireless communication networks using relaying
02/22/2006EP1627477A1 A method and apparatus for uplink synchronization maintenance with p2p communication in wireless communication networks
02/22/2006EP1627476A1 Scheduler and method of scheduling data for communication between a node station and plurality of radio terminals
02/22/2006EP1627475A2 Method for soft and softer handover in time division duplex code division multiple access (tdd-cdma) networks
02/22/2006EP1627474A1 Probe module for treating prostate diseases and portable prostate medical treatment apparatus
02/22/2006EP1627472A1 Shared functional block multi-mode multi-band communication transceivers
02/22/2006EP1537686B1 Method for transmitting signals in a radio communication system
02/22/2006EP1280284B1 Radio base station, method for controlling the same and program recorded medium
02/22/2006EP1240792B1 Procedure and arrangement to make redundancy for a radio communication system
02/22/2006EP1086546B1 Method of selecting synchronization pattern from a test signal
02/22/2006EP1013112B1 Device and method for communicating power control bit pattern according to transmit antenna in mobile communication system
02/22/2006EP0956681B1 System and method for broadband millimeter wave data communication