Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
09/2004
09/07/2004US6788963 Methods and apparatus for operating mobile nodes in multiple a states
09/07/2004US6788951 Radio communication system using variable packet length
09/07/2004US6788950 Optimal use of request access TDMA slots for automatic level control
09/07/2004US6788948 Frequency dependent calibration of a wideband radio system using narrowband channels
09/07/2004US6788947 Method for synchronization of base stations which are coupled to different switching system parts in a mobile radio network
09/07/2004US6788940 Cellular mobile telephone network and method of operating the same
09/07/2004US6788935 Aircraft-based network for wireless subscriber stations
09/07/2004US6788924 Power saving protocol for TDMA multi-line wireless telephone handsets
09/07/2004US6788920 Power measurement circuit
09/07/2004US6788917 Timing systems and methods for forward link diversity in satellite radiotelephone systems
09/07/2004US6788751 Frequency diversity digital wireless system
09/07/2004US6788749 Erasure based instantaneous loop control in a data receiver
09/07/2004US6788737 Communication terminal apparatus, base station apparatus and communication method
09/07/2004US6788735 Triple multiplexing spread spectrum receiver
09/07/2004US6788734 Rake receiver for spread spectrum signal demodulation
09/07/2004US6788732 Initial acquisition and frame synchronization in spread spectrum communication system
09/07/2004US6788731 Flexible correlation and queueing in CDMA communication systems
09/07/2004US6788729 Frequency hopping method and base station
09/07/2004US6788693 System and method for interfacing a local communication device
09/07/2004US6788687 Method and apparatus for scheduling packet data transmissions in a wireless communication system
09/07/2004US6788685 Method and apparatus for controlling transmission power in a CDMA communication system
09/07/2004US6788670 Method for forwarding in multi-hop networks
09/07/2004US6788668 Low power long code synchronization scheme for sleep mode operation of CDMA systems
09/07/2004US6788662 Method for adaptive reverse power control for spread-spectrum communications
09/07/2004US6788661 Adaptive beam-time coding method and apparatus
09/07/2004US6788658 Wireless communication system architecture having split MAC layer
09/07/2004US6788657 Universal mobile telephone system network with improved rate matching method
09/07/2004US6788654 Digital data receiver
09/07/2004US6788293 Viewer with code sensor
09/07/2004US6788268 Method and apparatus for frequency selective beam forming
09/07/2004US6788266 Diversity slot antenna
09/07/2004US6788250 Beamformer for multi-beam broadcast antenna
09/07/2004US6788194 Antenna device and tire pressure monitoring system including same
09/07/2004US6788138 Transmission power control circuit
09/07/2004US6788026 Battery charger, including an amplifier for audio signals, for portable audio devices
09/07/2004CA2270608C Apparatus for communicating diversity signals over a transmission medium
09/03/2004CA2457264A1 Low visual impact monopole tower for wireless communications
09/02/2004WO2004075597A2 Systems and methods for performing outer loop power control in wireless communication systems
09/02/2004WO2004075596A2 Congestion control in a wireless data network
09/02/2004WO2004075595A2 Systems and methods for using selectable frame durations in a wireless communication system
09/02/2004WO2004075593A2 Method and apparatus for controlling data rate of a reverse link in a communication system
09/02/2004WO2004075577A1 Arrangements and method for power estimation
09/02/2004WO2004075573A2 Wireless datagram transaction protocol system
09/02/2004WO2004075559A1 Method and system for power efficient transmission of scalable video over wireless networks
09/02/2004WO2004075496A2 Faster frame error detection in a cdma network
09/02/2004WO2004075473A1 System and method for uplink rate selection during soft handover
09/02/2004WO2004075470A2 Controlled superposition coding in multi-user communication systems
09/02/2004WO2004075468A2 Scheduled and autonomous transmission and acknowledgement
09/02/2004WO2004075459A2 Transmit diversity and separating multiple loopback signals
09/02/2004WO2004075448A1 Code division multiplexing commands on a code division multiplexed channel
09/02/2004WO2004075444A2 Peak-to-average power ratio management for multi-carrier modulation in wireless communication systems
09/02/2004WO2004075442A2 Methods and apparatus of enhanced coding in multi-user communications systems
09/02/2004WO2004075439A1 Multi-mode communication terminal and multi-mode transmission/reception operation control method
09/02/2004WO2004075438A1 Radio channel control method and receiver apparatus
09/02/2004WO2004075437A1 Method for transmitting signals in a radio communication system
09/02/2004WO2004075436A1 A wireless transceiver and wireless transmitting/receiving method and program thereof
09/02/2004WO2004075435A1 Communication device and communication method
09/02/2004WO2004075434A1 Method for processing antenna verification.
09/02/2004WO2004075430A1 Demodulation method in wireless telemetry systems using frame combining
09/02/2004WO2004075420A2 Method and apparatus for increasing orthogonal code space in a cdma ran
09/02/2004WO2004075418A2 Method and apparatus for transmitting information within a communication system
09/02/2004WO2004074975A2 Software updating method and radio communication apparatus
09/02/2004WO2004051887A3 Method for synchronizing communication units in a synchronous wireless communication
09/02/2004WO2004036846A3 Operating an ad-hoc wireless network in one or more regulatory regions
09/02/2004WO2004025873A3 Method for transmitting signals in a radio communication system
09/02/2004US20040172658 Home network for ordering and delivery of video on demand, telephone and other digital services
09/02/2004US20040172453 E-mail manager program for a wireless information device
09/02/2004US20040171409 Antenna directivity estimator for a reconfigurable antenna
09/02/2004US20040171408 Array antenna transmitter/receiver and its calibration method
09/02/2004US20040171402 Radio-communication control method and equipment
09/02/2004US20040171401 Methods and systems for assigning channels in a power controlled time slotted wireless communications system
09/02/2004US20040171400 Controller for reducing latency in a group dormancy-wakeup process in a group communication network
09/02/2004US20040171398 Channel estimation method for a mobile communication system
09/02/2004US20040171390 Cognition models for wireless communication systems and method and apparatus for optimal utilization of a radio channel based on cognition model data
09/02/2004US20040171387 Base station apparatus and radio communication method
09/02/2004US20040171385 Adaptive signal processing method in a mimo-system
09/02/2004US20040171384 Inter-frequency measurements with mimo terminals
09/02/2004US20040171375 Method for launching an application using a mobile station
09/02/2004US20040171373 Mobile communication terminal, server, communication system, communication control method, and communication control program
09/02/2004US20040171359 Power allocation in a communication system
09/02/2004US20040171357 Method for operating a mobile radio communications system and stations thereof
09/02/2004US20040171352 Radio communication system, radio station, and radio communication mehod
09/02/2004US20040171347 Method and system for sending signals over a network with mobile nodes
09/02/2004US20040170229 Simplified block linear equalizer with block space time transmit diversity
09/02/2004US20040170221 Frame synchronization and scrambling code identification in wireless communications systems and methods therefor
09/02/2004US20040170220 Enhanced rake structure
09/02/2004US20040170219 Diversity receiver and diversity reception method
09/02/2004US20040170217 Wireless personal area networks with rotation of frequency hopping sequences
09/02/2004US20040170152 Wireless LAN apparatus
09/02/2004US20040170148 Frequency hopping control channel in a radio communication system
09/02/2004US20040170147 Method and apparatus for assigning codes
09/02/2004US20040170146 Method and apparatus for assigning codes
09/02/2004US20040170145 Method and apparatus for assigning codes
09/02/2004US20040170144 Method and apparatus for assigning codes
09/02/2004US20040170143 Method and apparatus for assigning codes
09/02/2004US20040170140 Method for selecting an optimum access point in a wireless network
09/02/2004US20040170134 Station discovery processing method and wireless communication device
09/02/2004US20040170132 Path loss measurements in wireless communications
09/02/2004US20040170122 Vertical roaming in wireless networks through improved wireless network cell boundary detection
09/02/2004US20040169733 Wireless imaging device control method