Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
10/2001
10/16/2001US6304560 Personal handy-phone system wireless local loops and methods of transmitting information within personal handy-phone systems
10/16/2001US6304559 Wireless communications protocol
10/16/2001US6304517 Method and apparatus for real time clock frequency error correction
10/16/2001US6304430 Space saving mobile device
10/16/2001US6304215 Method of use for an adaptive antenna in same frequency networks
10/16/2001US6304214 Antenna array system having coherent and noncoherent reception characteristics
10/16/2001US6304139 Transmitter adjusting output power
10/16/2001CA2203523C Communication method and apparatus with transmission of a second signal during absence of a first one
10/14/2001CA2337701A1 Multiple branch receiver system and method
10/11/2001WO2001076306A1 Efficient radio link adaptation and base station sector selection in a radio communication system
10/11/2001WO2001076303A1 Personal digital assistant and advertising system using personal digital assistant
10/11/2001WO2001076302A1 Cellular telephone, and method and apparatus for backup of data of cellular telephone
10/11/2001WO2001076301A1 Mobile station apparatus and radio communication method
10/11/2001WO2001076295A2 Dynamic recognition of an empty general paging message
10/11/2001WO2001076289A2 Robust topology wireless communication using broadband access points
10/11/2001WO2001076279A2 Method and apparatus for a mobile station application to identify specified status messages
10/11/2001WO2001076277A2 Deriving control parameters for telecommunications in-and-out-of-synchronization detection
10/11/2001WO2001076263A2 Adjustment of power control rate in a radio communication system
10/11/2001WO2001076196A1 Data device for cellular telephone and data backup method
10/11/2001WO2001076177A2 Method and apparatus for a mobile station application to identify specified events
10/11/2001WO2001076176A2 Method and apparatus for detecting specified events in a mobile station
10/11/2001WO2001076124A1 Method and arrangement for allocating time slots to a low-rate control channel associated with a data channel
10/11/2001WO2001076122A1 Estimating communication quality
10/11/2001WO2001076116A1 Information transmission method of mobile communication system
10/11/2001WO2001076110A2 Method and apparatus for measuring channel state information
10/11/2001WO2001076106A2 Method and apparatus for reducing co-channel interference in a frame-synchronized wireless communication system
10/11/2001WO2001076105A1 Method and system for radio communication with mobile units
10/11/2001WO2001076104A1 Radio communication apparatus and transmission power control method
10/11/2001WO2001076103A1 Radio communication apparatus and radio communication method
10/11/2001WO2001076102A1 Radio base station and program recorded medium
10/11/2001WO2001076101A1 Radio
10/11/2001WO2001076100A1 Mobile station apparatus and method for controlling transmission power
10/11/2001WO2001076099A1 Radio base station, method for controlling the same and program recorded medium
10/11/2001WO2001076098A2 Method and apparatus for controlling transmissions of a communications system
10/11/2001WO2001076097A1 Method and apparatus for automatic frequency control and demodulator
10/11/2001WO2001076096A1 A packet scheduler and method
10/11/2001WO2001076095A1 Radio communication system with adjustment of the output power of a transmitting station
10/11/2001WO2001076094A2 Space-time code for multiple antenna transmission
10/11/2001WO2001076093A1 Modified transmission method for improving accuracy for e-911 calls
10/11/2001WO2001076089A2 Symbol combiner synchronization after a jump to a new time alignment
10/11/2001WO2001076083A1 Apparatus and method for spreading channel data in cdma communication system using orthogonal transmit diversity
10/11/2001WO2001076009A1 Portable telephone apparatus and control method thereof
10/11/2001WO2001076008A1 Adaptive array device, wireless base station and cellular telephone
10/11/2001WO2001075471A1 Locating a mobile unit
10/11/2001WO2001067627A8 Cdma receiver and searcher of the cdma receiver
10/11/2001WO2001057549A8 Multi-frequency pseudolites for carrier-based differential-position determination
10/11/2001WO2001022616A3 Method for transmitting signals in a radio communications system
10/11/2001WO2001018995A3 Methods, user terminals, and systems that route international calls in a satellite communications system using a home communications gateway
10/11/2001WO2001015326A3 Amplitude range matching system
10/11/2001WO2000004659A3 Radio communications unit
10/11/2001WO2000003552A3 Communication system with reduced power variation and method therefor
10/11/2001US20010029321 System for patient monitoring
10/11/2001US20010029197 Data transmission system for reducing terminal power consumption in a wireless network
10/11/2001US20010029192 Cellular phone having an audio player
10/11/2001US20010029190 Portable information equipment system
10/11/2001US20010029189 Apparatus, and associated method, for selectably permitting communication of burst data in a radio communication system
10/11/2001US20010029188 Method and arrangement for maintaining synchronization in association with resetting a communication connection
10/11/2001US20010029180 Radio communication system searching method
10/11/2001US20010029173 Portable telephone apparatus that can attain directivity of antenna which optimizes reception state from base station
10/11/2001US20010029171 Radio communication apparatus and radio frequency correcting method
10/11/2001US20010029169 Method of adjusting transmission times in a mobile radio system
10/11/2001US20010028685 Method and system for power-conserving interference avoidance in communication between a mobile unit and a base unit in a wireless telecommunication system
10/11/2001US20010028638 Methods and apparatuses for fast power control of signals transmitted on a multiple access channel
10/11/2001US20010028632 Reception apparatus
10/11/2001US20010028327 Antenna drive device and artificial satellite tracking system using the same
10/11/2001US20010028321 GPS receiver utilizing a communication link
10/11/2001EP1145573A3 Communication system with reduced power variation and method therefor
10/11/2001EP1145448A3 Radio communications unit
10/11/2001CA2706874A1 Method and apparatus for detecting specified events in a mobile station
10/11/2001CA2698363A1 Method and apparatus for controlling transmissions of a communications system
10/11/2001CA2690247A1 Method and apparatus for measuring and reporting channel state information in a high efficiency, high performance communications system
10/11/2001CA2690245A1 Method and apparatus for measuring and reporting channel state information in a high efficiency, high performance communications system
10/11/2001CA2404303A1 Symbol combiner synchronization after a jump to a new time alignment
10/11/2001CA2404146A1 Method and apparatus for detecting specified events in a mobile station
10/11/2001CA2403997A1 Dynamic recognition of an empty general paging message
10/11/2001CA2403813A1 Method and apparatus for a mobile station application to identify specified status messages
10/11/2001CA2402356A1 Method and apparatus for a mobile station application to identify specified events
10/11/2001CA2375031A1 Radio communication apparatus and radio communication method
10/10/2001EP1143751A1 Base station device and transmission power control method
10/10/2001EP1143741A2 Data transmission system using at cellular phones
10/10/2001EP1143686A1 Portable information communication terminal
10/10/2001EP1143685A1 Method and apparatus for data transmission
10/10/2001EP1143676A1 Diversity receiver free from decoding error, and clock regeneration circuit for diversity receiver
10/10/2001EP1143641A1 Method and device for transmitting a message in a mobile communication system
10/10/2001EP1143640A1 Time adjustment for mobile communication device, and mobile communication device
10/10/2001EP1143639A1 Transmission timing adjustment method in a mobile radiocommunications system
10/10/2001EP1143638A1 Method for transmitting an information representative of the number of spreading codes allocated to the mobile stations in communication with a base station
10/10/2001EP1143637A2 Apparatus and method for information providing and delivering
10/10/2001EP1143636A2 Wireless communication system withfeedback and method therefor
10/10/2001EP1143635A1 Multicast signal transmission power control method and base station using the same
10/10/2001EP1143634A1 A method for setting compressed mode parameters and for setting a transmission quality target value for power control in a mobile radiocommunication system
10/10/2001EP1143633A2 Apparatus and method for acquisition of communication quality
10/10/2001EP1143632A2 Apparatus and method for measurement of communication quality in CDMA system
10/10/2001EP1143400A1 On-board communication terminal and information service center communicating with on-board communication terminal
10/10/2001EP1142437A1 Atm telecommunication method whereby the terminals transmit to a common station
10/10/2001EP1142426A1 Methods and apparatus for accomplishing inter-frequency, inter-network, and inter-tier soft handoff using dual transmission/reception or compression
10/10/2001EP1142423A1 Method for transmitting signals in a channel for arbitrary access to a radiocommunication system
10/10/2001EP1142412A2 A method and arrangement relating to radio communications
10/10/2001EP1142410A2 Signalling method and telecommunication system
10/10/2001EP1142398A1 Method and arrangement for transferring data or voice via radio between two nodes in a mobile radio system