Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
09/2005
09/13/2005US6944474 Sound enhancement for mobile phones and other products producing personalized audio for users
09/13/2005US6944471 Protection method for forward power saturation in CDMA communication system and its power control apparatus
09/13/2005US6944470 Method and system for closed loop power control in wireless systems
09/13/2005US6944469 Apparatus and method for controlling transmission power in a mobile communication system
09/13/2005US6944468 Transmit power control method and transmit power control system suitable to mobile communications
09/13/2005US6944464 Method and system for sending an emergency call from a mobile terminal to the nearby emergency institution
09/13/2005US6944460 System and method for link adaptation in communication systems
09/13/2005US6944456 Message access for radio telecommunications system
09/13/2005US6944454 Method and apparatus for expanding cell coverage in mobile communication system
09/13/2005US6944450 Communications system
09/13/2005US6944433 Portable telephone apparatus that can attain directivity of antenna which optimizes reception state from base station
09/13/2005US6944428 Image information input/output device and control system for the same using mobile device
09/13/2005US6944287 Portable terminal
09/13/2005US6944271 Information delivery management apparatus, system, and method
09/13/2005US6944243 Diversity reception device outputting maximized C/N ratio of synthesized signal
09/13/2005US6944240 Method and circuit for transmitting a data-modulated high-frequency data signal from a transmitter to a receiver having a simplified receiver architecture
09/13/2005US6944219 Low-power programmable digital filter
09/13/2005US6944208 Interference signal canceling apparatus and interference signal canceling method
09/13/2005US6944207 CDMA receiver having a searcher intermittently operable
09/13/2005US6944205 Method of determining an acquisition indicator bit in a communication system
09/13/2005US6944181 Mobile IP communication scheme for supporting mobile computer move over different address spaces
09/13/2005US6944177 Method and apparatus for providing power control for CDMA dispatch services
09/13/2005US6944147 System and method for maximizing capacity in a telecommunications system
09/13/2005US6944140 Beam hopping self addressed packet switched communication system with multiple beam array antenna
09/13/2005US6944139 Digital broadcast system using satellite direct broadcast and terrestrial repeater
09/13/2005US6944138 Apparatus for a mobile communication system for providing an ATM-based switching and routing connecting scheme
09/13/2005US6943702 Broadcasting system and its broadcasting transmission apparatus and reception terminal apparatus
09/13/2005CA2363520C Apparatus for provider connection and mobile communication system
09/13/2005CA2337714C Receiver system using analog to digital conversion at radio frequency and method
09/13/2005CA2298938C Coherent detection system for multicarrier modulation
09/09/2005WO2005084062A1 Cellular radiotelephone signal permitting synchronisation of a supplementary channel by means of a principal channel and corresponding method terminal and base station
09/09/2005WO2005084057A1 Method for adjusting a transmission power on a data channel to one or more devices
09/09/2005WO2005083955A1 Qos management for multiple service instances
09/09/2005WO2005083953A1 Link adaption for mobile ad hoc and mesh networks
09/09/2005WO2005083951A1 Communication apparatus, communication method, communication program, and recording medium having recorded communication program therein
09/09/2005WO2005083944A1 Using collision avoidance to menimize wireless lan interference in a multi-mode wireless communication device
09/09/2005WO2005083943A1 Adaptive packet detection for detecting packets in a wireless medium
09/09/2005WO2005083941A1 Communication system and communication method
09/09/2005WO2005083939A1 Method and system forbluetooth assisted wireless local area network (wlan) home network system
09/09/2005WO2005083922A1 Communications systems, method and device in mimo systems with domain spreading
09/09/2005WO2005083918A1 Method and system to improve handover between mobile video networks and cells
09/09/2005WO2005083912A1 Method for handover between different type mmmb systems
09/09/2005WO2005083911A1 Method and device for authenticating ms that has an r-uim by using cave algorithm
09/09/2005WO2005083910A1 Method and apparatus for access authentication in wireless mobile communication system
09/09/2005WO2005083909A1 Wireless base station unit and transmission power control method
09/09/2005WO2005083908A1 Transmission power control method and device
09/09/2005WO2005083907A1 Mobile station device and transmission antenna selection method in the mobile station device
09/09/2005WO2005083904A1 Method and apparatus for providing specialized applications in a network
09/09/2005WO2005083903A1 Method for configuring manhattan street network by low orbit satellites
09/09/2005WO2005083902A1 Method and apparatus for transmitting data in a multi-antenna wireless system
09/09/2005WO2005083901A1 Meta-communications method for off-the-air information transmission-reception and device for carrying out said method
09/09/2005WO2005083898A1 Suppressing cross-polarization interference in an orthogonal communication link
09/09/2005WO2005083897A1 Cdma receiving apparatus and method
09/09/2005WO2005083885A1 Device for wireless communication
09/09/2005WO2005081925A2 Independently actuating electronic components and method of operating therefor
09/09/2005WO2005081862A2 Wireless node location mechanism using antenna pattern diversity to enhance accuracy of location estimates
09/09/2005WO2005081713A2 Ultra-wideband communication protocol
09/09/2005WO2005081661A2 Method and system for triggering events in a radio network
09/09/2005WO2005060129A8 Radio relay device
09/09/2005WO2005053253A3 Adjusting the transmit power level of a cellular communication terminal capable of peer-to-peer communications
09/09/2005WO2005038740A3 Recorded communication system for aircraft
09/09/2005WO2005031988A3 Hand-held wireless network analyzer
09/09/2005CA2557591A1 Suppressing cross-polarization interference in an orthogonal communication link
09/09/2005CA2549906A1 Method and system for triggering events in a radio network
09/08/2005US20050198686 Advanced, adaptive video multiplexer system
09/08/2005US20050198346 Media coding for loss recovery with remotely predicted data units
09/08/2005US20050198291 Remote access system and method
09/08/2005US20050198221 Configuring an ad hoc wireless network using a portable media device
09/08/2005US20050197818 Virtual presence system and method
09/08/2005US20050197748 Vehicle data services
09/08/2005US20050197171 System and method for periodic ranging in sleep mode in broadband wireless access communication system
09/08/2005US20050197162 Radio communication apparatus and packet scheduling method
09/08/2005US20050197161 Base station apparatus and radio communication method
09/08/2005US20050197160 Efficient frame tracking in mobile receivers
09/08/2005US20050197158 Mobile telecommunications device with stylus
09/08/2005US20050197151 Target value control system for transmission power control and method thereof and base station and mobile communication terminal
09/08/2005US20050197150 Method and apparatus for adaptive power control in a wireless voice and data communication system
09/08/2005US20050197148 Wireless local area network radio resource management admission control
09/08/2005US20050197147 Adaptive transmit power control in wireless devices
09/08/2005US20050197140 Providing time information
09/08/2005US20050197134 Communique system with dynamic bandwidth allocation in cellular communication networks
09/08/2005US20050197133 System and method for changing frequency assignment in a broadband wireless access communication system
09/08/2005US20050197132 Method and apparatus for allocating channels in an orthogonal frequency division multiple access system
09/08/2005US20050197131 Wireless communication apparatus for selecting frequency channels
09/08/2005US20050197130 Combined base transceiver station and base station controller data call
09/08/2005US20050197129 Method and system for allocating frequency resources based on multiple frequency reuse factors in cellular communication systems
09/08/2005US20050197127 Communication terminal, and communication computer program product
09/08/2005US20050197126 Handover system and method for minimizing service delay due to pingpong effect in a broadband wireless access communication system
09/08/2005US20050197125 System and method for controlling an operational mode of a MAC layer in a broadband wireless access communication system
09/08/2005US20050197123 Method and apparatus for transmitting and receiving control message in wireless access communication system
09/08/2005US20050197119 Power efficient channel scheduling in a wireless network
09/08/2005US20050197104 Method and apparatus for access authentication in wireless mobile communication system
09/08/2005US20050197086 Diversity control method and wireless communication apparatus
09/08/2005US20050197085 Differential voltage control oscillator including radio-frequency switching circuits
09/08/2005US20050197080 Method and apparatus for receive diversity control in wireless communications
09/08/2005US20050197079 Multi-antenna receive diversity control in wireless communications
09/08/2005US20050197071 Adaptive control apparatus
09/08/2005US20050197069 Method for determining the quality of a communication channel
09/08/2005US20050197065 Adaptive modulation scheme and data rate control method
09/08/2005US20050197063 Pedometer system and method of use