Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2000
06/06/2000US6072595 Digital image forming system
06/06/2000US6072430 Satellite terminal position determination
06/06/2000US6072428 Location determination using doppler and pseudorange measurements from fewer than four satellites
06/06/2000US6072385 Message sending system
06/06/2000CA2216672C Network engineering/systems engineering system for mobile satellite communication system
06/06/2000CA2203555C A method and apparatus for controlling calls in a code division multiple access system
06/06/2000CA2199802C Personal communications internetworking
06/06/2000CA2127615C Radio communication apparatus
06/06/2000CA2125969C Spread-spectrum data publishing system
06/02/2000WO2000032007A1 Atm telecommunication method whereby the terminals transmit to a common station
06/02/2000WO2000032003A2 Cellular communication device with scanning receiver and continuous mobile communication system employing same
06/02/2000WO2000031999A1 Base station and method of transmission power control
06/02/2000WO2000031996A2 Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems
06/02/2000WO2000031993A1 Method and communications system with dynamically adaptable subscriber units
06/02/2000WO2000031990A2 Thermal transmission control of wireless data modem
06/02/2000WO2000031988A2 Location management method
06/02/2000WO2000031965A1 Vsb receiver
06/02/2000WO2000031923A1 Data transmission system for reducing terminal power consumption in a wireless network
06/02/2000WO2000031909A1 Receiver and demodulator applied to mobile communication system
06/02/2000WO2000031901A1 Transmit timing control messages rate reduction in a communication system by using the rate of change of a timing information
06/02/2000WO2000031900A1 Base station and method of transmission power control
06/02/2000WO2000031899A1 Synchronization in mobile satellite systems using dual-chirp waveform
06/02/2000WO2000031898A1 Acquisition mechanism for a mobile satellite system
06/02/2000WO2000031897A1 Satellite telecommunication system with storage of messages in electronic mailboxes
06/02/2000WO2000031896A1 Tdma in-bandtranslator having delay in multiple paths to allow for selective diversity and automatic level control
06/02/2000WO2000031895A1 Air interface based wireless telecommunication test system
06/02/2000WO2000031894A1 Power control method and power control system
06/02/2000WO2000031893A2 Method and apparatus for power control based on the probability that the power control command is in error
06/02/2000WO2000031885A1 Method and arrangement for transmitting and receiving rf signals through various radio interfaces of communication systems
06/02/2000WO2000031883A1 Method and arrangement for reducing distortion in a radio receiver arrangement
06/02/2000WO2000031880A1 Method, base station and subscriber station for channel coding in a gsm mobile radiotelephone system
06/02/2000WO2000031622A1 Fast slewing pseudorandom noise sequence generator
06/02/2000WO2000031611A1 A portable telephone and a method of switching power on
06/02/2000WO2000014915A3 Method for forming or detecting a signal sequence and transmitter unit and receiver unit
06/02/2000WO2000014902A9 Network for providing wireless communications using an atmospheric platform
06/02/2000CA2287049A1 Methods and apparatus for enhanced power ramping via multi-threshold detection
06/02/2000CA2287038A1 Methods and apparatus for providing short rach frames for fast latency
05/2000
05/31/2000EP1005245A2 Handover between cell sectors in a cellular radio communications system
05/31/2000EP1005242A1 Battery saving method in mobile voice communications
05/31/2000EP1005241A1 Method for communication between a mobile terminal and an accessory
05/31/2000EP1005184A2 Method and system to detect a faulty and/or ocupied frequency channel in a mobile radio network
05/31/2000EP1005180A2 Methods and apparatus for wireless communication using code division duplex time-slotted cdma
05/31/2000EP1005179A2 Methods and apparatus for wireless communication using time division duplex time-slotted CDMA
05/31/2000EP1005178A2 Cell searching method in asynchronons wideband code division multiple access system
05/31/2000EP1005177A2 Method and apparatus for controlling a searcher in a CDMA communication system
05/31/2000EP1005176A1 Data transmission for a mobile telecommunication system comprising a signal carrier modulated to provide a modified V.110 frame of format used in GSM
05/31/2000EP1005174A2 Response determination method, communication method, and wireless transceiver
05/31/2000EP1005172A2 Digital signal processing apparatus using frequency-hopping
05/31/2000EP1004217A1 A method and apparatus for maximizing standby time using a quick paging channel
05/31/2000EP1004216A1 Method of sending time slots in base station system and such a system
05/31/2000EP1004214A2 Method, mobile station and telecommunication system for generating an adaptation to a process for accessing a radio interface supported by a mobile radiotelephone network
05/31/2000EP1004212A1 Method for disseminating service information, system and central service information station
05/31/2000EP1004211A2 Point-to-multipoint mobile radio transmission
05/31/2000EP1004177A2 Method of adjusting frequency of cellular radio repeater
05/31/2000EP1004173A1 Method for communicating a cellular radio and satellite communication terminal, and terminal for implementing said method
05/31/2000EP1004171A2 A method of and apparatus for controlling transmission signal power of communication signals in a communication system
05/31/2000EP1004082A2 Aggregate information production and display system
05/31/2000EP0890226B1 Radio station with circularly polarised antennas
05/31/2000EP0832526B1 Cdma communication system in which bit rates are dynamically allocated
05/31/2000EP0781497B1 Method for restricting channel access depending on subscriber classes and system loading
05/31/2000EP0699342B1 Method for realizing frequency hopping and a base station equipment
05/31/2000DE19855242A1 Drahtloses Netzwerk Wireless network
05/31/2000DE19855230A1 Verfahren und Funksendeempfänger zur Anforderung und zur Verarbeitung von Informationen Method and transceiver for requesting and processing information
05/31/2000DE19854820A1 Wireless network with base stations and terminals, optionally mobile
05/31/2000DE19854340A1 Interference determination for transmission of high frequency signals, involves integration of signal time function and comparison with reference voltages to derive control signals for adjustment of suppression
05/31/2000DE19853443A1 Verfahren, Basisstation und Teilnehmerstation zur Kanalkodierung in einem GSM-Mobilfunksystem Method, base station and subscriber station for channel coding in a GSM mobile radio system
05/31/2000CN1255273A Method for correcting synchronization error and radio system
05/31/2000CN1255272A Estimating subscriber teminal speed, selecting cell and radio system
05/31/2000CN1255261A Enhanced cellular communication system
05/31/2000CN1255258A Radio communication system selectively using multicast with variable offset time
05/31/2000CN1255257A Portable terminal for satellite communication
05/31/2000CN1255256A Method and arrangement for adjusting antenna pattern
05/31/2000CN1255031A Communication system containing mobile telephones and camera devices and said mobile telephone and camera device
05/31/2000CN1255028A Mobile communication system in which base stations are serially connected
05/31/2000CN1255000A Speed matching method and digital communication system
05/31/2000CN1254998A Radio communication equipment and method for lowering its energy consumption
05/31/2000CN1254997A Transmitter of CDMA communication system
05/31/2000CN1053075C Method and apparatus for receiving and decoding communication signals in a CDMA reciver
05/30/2000US6070089 Method and apparatus for control of vocoder bypass utilizing inband signaling
05/30/2000US6070088 Mobile telephone set with automatic sound level control
05/30/2000US6070086 Closed loop power transmitter power control unit for a CDMA cellular system
05/30/2000US6070085 Method and apparatus for controlling transmit power thresholds based on classification of wireless communication subscribers
05/30/2000US6070084 Cellular system
05/30/2000US6070079 Positioning apparatus used in a cellular communication system and capable of carrying out a positioning with a high accuracy in urban area
05/30/2000US6070078 Reduced global positioning system receiver code shift search space for a cellular telephone system
05/30/2000US6070077 Method for selecting traffic channel of mobile telecommunication base station
05/30/2000US6070075 Hard handoff method using the dummy pilot
05/30/2000US6070073 Communication system and method for notification and call routing in a mobile satellite network
05/30/2000US6070065 Cell-based emergency call systems and methods
05/30/2000US6070064 Information receiving system and a control method thereof
05/30/2000US6070062 Mobile radio wave receiver with adaptive automatic gain control
05/30/2000US6070058 Saturation prevention system for radio telephone with open and closed loop power control systems
05/30/2000US6070056 Amplitude-phase correction circuit, receiving device and transmitting device
05/30/2000US6070052 Decision-theoretic satellite communications systems
05/30/2000US6070051 Method and apparatus for predicting service availability for a ground-to-satellite radio of a communication system
05/30/2000US6070050 Method and apparatus for delivering messages to devices located within logical delivery areas
05/30/2000US6069917 Blind training of a decision feedback equalizer
05/30/2000US6069912 Diversity receiver and its control method
05/30/2000US6069896 Capability addressable network and method therefor
05/30/2000US6069884 Method of communication between a base station and a plurality of mobile unit communication apparatus, a base station, and mobile unit communication apparatus