Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/2007
05/29/2007US7224967 System and method of wirelessly triggering portable devices
05/29/2007US7224954 Method and device for communicating via an ad-hoc wireless network
05/29/2007US7224952 Charge pump having sampling point adjustment
05/29/2007US7224950 Estimating GPS reference frequency drift from PDC-handset VCO-bursts
05/29/2007US7224943 Communication system and method using transmit diversity
05/29/2007US7224942 Communications system employing non-polluting pilot codes
05/29/2007US7224939 Audio broadcast receiving apparatus and method
05/29/2007US7224938 Method of communicating with a network device
05/29/2007US7224937 Mobile station apparatus capable of changing access control classes due to low battery condition for power saving and method of the same
05/29/2007US7224936 Portable communication device operable as a relay device only when connected to an external power source
05/29/2007US7224935 Telematics application for implementation in conjunction with a satellite broadcast delivery system
05/29/2007US7224802 Wireless communication device, and method for controlling the same, which authenticates partner device when connecting thereto
05/29/2007US7224753 M-ary-modulation-capable equalizing processing apparatus, received signal processing system, receiver and M-ary-modulation-capable equalizing processing method
05/29/2007US7224745 Method and system for power-conserving interference avoidance in communication between a mobile unit and a base unit in a wireless telecommunication system
05/29/2007US7224744 Space-time multipath coding schemes for wireless communication systems
05/29/2007US7224718 Slot synchronization for a CDMA system
05/29/2007US7224717 System and method for cross correlation receiver
05/29/2007US7224705 Synchronization of a multi-mode base station using a common system clock
05/29/2007US7224704 Wireless network scheduling data frames including physical layer configuration
05/29/2007US7224685 Method of detection of signals using an adaptive antenna in a peer-to-peer network
05/29/2007US7224684 Communication terminal accommodating apparatus and communication terminal accommodating method
05/29/2007US7224683 Radio communication method between a base station and mobile terminals, base stations and mobile terminals for implementing same
05/29/2007US7224682 Terminal apparatus for enabling a plurality of different communication systems to coexist
05/29/2007US7224681 Processor with dynamic table-based scheduling using multi-entry table locations for handling transmission request collisions
05/29/2007US7224678 Wireless local or metropolitan area network with intrusion detection features and related methods
05/29/2007US7224676 Mobile station, base station and communication method
05/29/2007US7224667 Process for keeping and/or restoring communication links in a planned network with mobile components
05/29/2007US7224370 System and method for communication among embedded devices using visual images
05/29/2007US7224366 Method and system for control system software
05/29/2007US7224246 Apparatus for steering an antenna system
05/29/2007CA2475183C A method to reduce acoustic coupling in audio conferencing systems
05/29/2007CA2363428C Apparatus and method for spreading channel data in cdma communication system using orthogonal transmit diversity
05/29/2007CA2355737C Device and method for determining maximum likelihood state in a decoding device
05/29/2007CA2348542C Variable loop gain in double loop power control systems
05/29/2007CA2301152C Method and apparatus for predictive parameter control with loop delay
05/29/2007CA2276524C Antenna beam patterns having wide nulls
05/29/2007CA2248647C A rapid-acquisition access channel scheme for cdma systems
05/29/2007CA2248625C Forward link carrier recovery in an ocdma spread spectrum communication system without a pilot tone
05/25/2007CA2569286A1 System and method employing linear dispersion over space, time and frequency
05/24/2007WO2007059464A2 Transmit-power control for wireless mobile services
05/24/2007WO2007058818A1 Method for improved frequency division duplex operation in a wireless communications system
05/24/2007WO2007058721A1 First satellite sub-constellation and offset second satellite sub-constellation
05/24/2007WO2007058633A1 An apparatus for communication and a method thereof
05/24/2007WO2007058490A1 Method for switching and managing frequency access in cognitive radio system, base station and subscriber station using the same
05/24/2007WO2007058469A1 System, method, and user equipment for managing the floor for multimedia communication service in poc system
05/24/2007WO2007058468A1 Method, ue and system for providing simultaneous multiple session poc multimedia service in poc system
05/24/2007WO2007058301A1 Detection object identifying/position estimating system, its method, and program
05/24/2007WO2007058266A1 Portable wireless communication terminal abd emergency broadcast receiving system
05/24/2007WO2007058264A1 Transmission device, mimo communication system, and transmission diversity method
05/24/2007WO2007058236A1 Communication terminal, communication method, communication program and recording medium
05/24/2007WO2007058136A1 Radio communication device, and ad hoc route information acquiring method
05/24/2007WO2007058135A1 Mobile terminal device, participant list displaying method for use therein, and program therefor
05/24/2007WO2007058008A1 Radio device and network system
05/24/2007WO2007057857A1 Adaptive, distributed solution for enhanced co-existence and qos for multimedia traffic over rlans
05/24/2007WO2007057827A2 Intelligent mobile switching center (msc) feature control
05/24/2007WO2007057591A1 Transmitting antenna systems that can adapt to propagation conditions for radio broadcasting
05/24/2007WO2007057298A1 Receiver and method for receiving a digital radio signal and for providing a data flow
05/24/2007WO2007056892A1 Method and transmitter for improving the performance of transmit diversity in wireless system
05/24/2007WO2007038729A3 Method and apparatus for carrier allocation and management in multi-carrier communication systems
05/24/2007WO2005104385A3 High agility frequency synthesizer phase-locked loop
05/24/2007WO2005101839A3 Shifted channel characteristics for mitigating co-channel interference
05/24/2007WO2005069774A3 Method and apparatus for sharing user information in a group communication network
05/24/2007WO2000062561A9 Gateway location registers in a umts system
05/24/2007US20070117592 Communication system and method with gain control for signals from distributed antennas
05/24/2007US20070117583 Fast adaptive power control for a variable multirate communications system
05/24/2007US20070117582 Radio communication system, communication terminal apparatus, base station apparatus, and transmission power control method
05/24/2007US20070117581 Systems and methods for providing push-to-talk to full-duplex voice internetworking
05/24/2007US20070117580 Method for allocating a frequency for a wireless audio communication
05/24/2007US20070117527 Method and apparatus of multiple antenna receiver
05/24/2007US20070117523 Method And Apparatus For Signal Power Loss Reduction In RF Communication Systems
05/24/2007US20070117521 Method of controlling phase locked loop in mobile station, and mobile station
05/24/2007US20070117519 Dynamic channel quality measurement procedure implemented in a wireless digital communication system to prioritize the forwarding of downlink data
05/24/2007US20070117514 Directional antenna configuration for TDD repeater
05/24/2007US20070117510 System for responsive to detection, acoustically signalling desired nearby devices and services on a wireless network
05/24/2007US20070117509 Satellite communication system
05/24/2007US20070116316 Music headphones for manual control of ambient sound
05/24/2007US20070116156 Layered modulation for digital signals
05/24/2007US20070116107 System and method for adaptive multi-rate (amr) vocoder rate adaptation
05/24/2007US20070116103 Method and Apparatus for Configuring a RAKE Receiver
05/24/2007US20070116102 Method and apparatus for demodulating signals processed in a transmit diversity mode
05/24/2007US20070116101 Method and apparatus for demodulating signals processed in a transmit diversity mode
05/24/2007US20070116091 Spread code assigning method in code spread radio communication using a plurality of transmission/reception antennas and code spread radio communication system using the same
05/24/2007US20070116030 Feedback for data transmissions
05/24/2007US20070116029 Distributed medium access control for broadband access systems
05/24/2007US20070115912 Method for handling periodic status report timer after an rlc reset in a wireless communications system
05/24/2007US20070115911 Method for handling periodic status report timer after an rlc re-establishment in a wireless communications system
05/24/2007US20070115910 Radio communication system and transmitter
05/24/2007US20070115909 Linear precoding for time division duplex system
05/24/2007US20070115893 Method and system for managing radio resources in a time-slotted communication system
05/24/2007US20070115873 Power saving method for mobile terminal in wireless local area network
05/24/2007US20070115872 Method for controlling transmission power of a physical random access channel
05/24/2007US20070115871 Method and apparatus for scheduling transmissions via an enhanced dedicated channel
05/24/2007US20070115870 Method and apparatus for precise first-path detection in cdma mobile communications system
05/24/2007US20070115869 Systems and method for high data rate ultra wideband communication
05/24/2007US20070115868 Group-header based method to organize local peer group of vehicles for inter-vehicle communication
05/24/2007US20070115866 Power generation control device for vehicle generator
05/24/2007US20070115865 Multicast delivery quality monitoring mechanism
05/24/2007US20070115864 Method and apparatus for ordering retransmissions in an NxM MIMO system
05/24/2007US20070115863 Dualduplexer having matrix structure and method for forming the same
05/24/2007US20070115827 Wireless communication network architecture