Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2004
06/16/2004CN1505873A Virtual cooperative network formed by local clients in zones without cellular services
06/16/2004CN1505762A Object detection system
06/16/2004CN1505435A Apparatus implementing switch between different mobile communication systems and controlling method thereof
06/16/2004CN1505432A Power amplifying system and method
06/16/2004CN1505430A 通信终端和信息通信系统 Communication terminals and information and communication systems
06/16/2004CN1505427A Mobile station location aid device and location aid method thereof
06/16/2004CN1505422A Mobile communication system, radio base station apparatus, and method for determining uplink reception synchronization
06/16/2004CN1505419A Process for ynchronising base stations in cellular communication systems and program products thereof
06/16/2004CN1505418A Reconnection of dropped call in mobile communication system
06/16/2004CN1505414A Voice call setup method for mobile station being called on state of activation in packet data call
06/16/2004CN1505411A Paging method in a mobile communication system providing a multimedia broadcast/multicast service
06/16/2004CN1505359A Method and a system for managing the changing of resources in a communications network
06/16/2004CN1505351A Single-carrier receiver having a channel equalizer and a channel equalization method therefor
06/16/2004CN1505350A Mobile communication base station and QOS control method and program thereof
06/16/2004CN1505337A Wireless family entertainment internet system
06/16/2004CN1505336A A control method for random access
06/16/2004CN1505316A Web-contents receiving system and apparatus for providing an access point
06/16/2004CN1505301A A speed control method in mobile communication system
06/16/2004CN1505300A A method for guaranteeing foreground and background data consistency in mobile switching center
06/16/2004CN1505299A A spread-spectrum communication system
06/16/2004CN1505297A Method and apparatus for realizing voice and data service in parallel in a CDMA system
06/16/2004CN1505296A A multipath search method and apparatus using two layer filtration process
06/16/2004CN1505280A 无线装置和通信控制方法 Wireless devices and communication control method
06/16/2004CN1505278A Method and apparatus for determining characteristics of components of a communication channel under load
06/16/2004CN1505277A Method for detecting telecommunication system transmission pulse, receiver and computer program product
06/16/2004CN1504723A Navigation system for vehicles
06/16/2004CN1154391C System and method for measuring channel quality information in a communication system
06/16/2004CN1154387C Method and apparatus for scheduling wake-up time in a CDMA mobile station
06/16/2004CN1154384C Method for reducing peak-to-average ratio of multicarrier signal
06/16/2004CN1154383C Mobile communications system, receiver, trans-area switching, and data transmission and receiving method
06/16/2004CN1154379C Method for controlling transmission capacity and mobile communication system
06/16/2004CN1154377C Seamless call switching method for global radio mobile communication system
06/16/2004CN1154376C Device for spreading or despreading frequency spectrum transmitted in mobile radio system
06/16/2004CN1154375C Spread spectrum communication system and overload control method thereof
06/16/2004CN1154373C Electronic equipment capable of extending battery lifes
06/16/2004CN1154351C System for forming and processing program speific information for terrestrial, cable or satellite broadcast
06/16/2004CN1154320C Method and system for data communications using synchronizing signals of different data length
06/16/2004CN1154315C Decoding misjudge proof diversity receiver and clock generation circuit for decoding misjudge proof diversity receiver
06/16/2004CN1154313C Digital receiver
06/16/2004CN1154286C Method and system for determining signal to interference plus noise power ratio (SINR) in communications system
06/16/2004CN1154279C Radio communication equipment and method for lowering its energy consumption
06/16/2004CN1154278C Emission controlling method for base station to select diversity-sending power
06/16/2004CN1154275C Power control method for CDMA communication system
06/16/2004CN1154274C Control method and device for compression mode in CDMA system
06/16/2004CN1154273C High rate data transmission using plurality of low data rate channels and apparatus thereof
06/16/2004CN1154271C Method for implementing base station data transparent transmission in mobile communication system
06/16/2004CN1154269C Method and system for keeping upper links in synchronization in CDMA mobile communication system
06/16/2004CN1154263C Base station apparatus and communication method
06/16/2004CN1154262C Access channel slot sharing
06/16/2004CN1154261C Frame synchronizing circuit
06/16/2004CN1154258C Wave arrival direction estimating method based on route selection
06/16/2004CN1154257C Radio base station and method of preventing failure of radio function
06/16/2004CN1154256C Equalizer for time domain signal processing
06/16/2004CN1154255C Method and arrangement for controlling transmission power and network element
06/16/2004CN1154254C Method of optimizing transmission and transmitter
06/16/2004CN1154253C Method of controlling initial power ramp-up in CDMA systems by using short codes
06/16/2004CN1154062C Method and apparatus for automatically collecting traffic state data using distributed automatic calculating system
06/15/2004US6751483 Method of displaying a local time of a called party in a portable mobile terminal
06/15/2004US6751480 Method for simultaneously conveying information to multiple mobiles with multiple antennas
06/15/2004US6751471 Digital portable telephone device
06/15/2004US6751466 Radio communication apparatus
06/15/2004US6751458 Architecture utilizing frequency reuse in accommodating user-link and feeder-link transmissions
06/15/2004US6751448 Control of transmission power in a communication system
06/15/2004US6751447 Adaptive digital pre-distortion circuit using output reference signal and method of operation
06/15/2004US6751444 Method and apparatus for adaptive carrier allocation and power control in multi-carrier communication systems
06/15/2004US6751264 Receiver and method therefor
06/15/2004US6751252 Quasi-orthogonal code mask generating device in mobile communication system
06/15/2004US6751248 Method for nodes in a multi-hop wireless network to acquire and maintain synchronization with a master node
06/15/2004US6751247 Method of reducing interference, and radio system
06/15/2004US6751234 Packet data transfer apparatus
06/15/2004US6751231 Methods and apparatus for providing quality of service guarantees in computer networks
06/15/2004US6751208 Short code detection method
06/15/2004US6751197 Information processing apparatus and method, and provision medium
06/15/2004US6751196 Apparatus and method for peer-to-peer link monitoring of a wireless network with centralized control
06/15/2004US6751187 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission
06/10/2004WO2004049747A2 Multiple access wireless communications architecture
06/10/2004WO2004049686A1 Methods and systems for notification of call to device
06/10/2004WO2004049685A1 Methods and systems for cpn triggered collaboration
06/10/2004WO2004049680A1 Methods and systems for line management
06/10/2004WO2004049679A1 Method and systems for single number text messaging
06/10/2004WO2004049678A1 Methods and systems for preemptive rejection of calls
06/10/2004WO2004049677A2 Methods and systems for computer enhanced conference calling
06/10/2004WO2004049676A2 Methods and systems for remote call establishment
06/10/2004WO2004049674A2 Contextual information management methods in wireless communications devices
06/10/2004WO2004049647A1 Method for transmitting data in a connection having a variable transmission rate during said connection and corresponding station
06/10/2004WO2004049628A1 A position system and method for subscribers in the wireless local area network
06/10/2004WO2004049625A1 Methods and systems for configuring and providing conference calls
06/10/2004WO2004049618A1 Method and apparatus for embodying and synchronizing downlink signal in mobile communication system and method for searching cell using the same
06/10/2004WO2004049615A2 Methods and systems for automatic forwarding of communications to a preferred device
06/10/2004WO2004049614A2 Methods and systems for call management with user intervention
06/10/2004WO2004049613A2 Signal processing method in mimo system and apparatus thereof
06/10/2004WO2004049608A2 Methods and systems for conference call buffering
06/10/2004WO2004049599A1 Base station device and adaptive modulation method
06/10/2004WO2004049598A1 System and method for sharing uplink bandwidth among satellites in a common orbital slot
06/10/2004WO2004049597A1 Radio reception device and radio reception method
06/10/2004WO2004049595A1 Low complexity equalizer for radio receiver
06/10/2004WO2004049594A1 Low-if pre-preamble antenna diversity receiver
06/10/2004WO2004049593A1 Apparatus, module and computer program for minimizing correlation between received signals
06/10/2004WO2004049591A1 Method and apparatus for determining a set of acceptable transport format combinations
06/10/2004WO2004049590A1 Outer loop power controlling method of multi-services