Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
12/2004
12/16/2004WO2004098111A3 Enhancing mobile multiple-access communication networks
12/16/2004WO2004088453A3 Wireless communication network including data prioritization and packet reception error determination features and related methods
12/16/2004WO2004084575A3 Communicating a broadcast message to change data rates of mobile stations
12/16/2004WO2004084460A3 Enhanced automatic gain control mechanism for timeslotted data transmissions
12/16/2004WO2004077919A3 Method and system for maintaining uplink synchronization with peer-to-peer communication in wireless communication system
12/16/2004WO2004077685A3 Pilot signals for use in multi-sector cells
12/16/2004WO2004077222A3 Signal processing apparatus and method for diversity reception communication systems
12/16/2004WO2004070996A3 Transmitter directed code division multiple access system using multi-users diversity to maximize throughput while equitably providing access to users
12/16/2004WO2004006445A3 Synchronization of transmitter and receiver frequencies in multiaccess networks
12/16/2004US20040255001 Coordinator switching method and communication system using same
12/16/2004US20040254652 Method for managing sensor network system, program for managing sensor network system,record medium with recorde program for managing sensor network system, apparatus for managing sensor network system, method for managing relay network, program for managing relay network, record medium
12/16/2004US20040253991 Display-screen-sharing system, display-screen-sharing method, transmission-side terminal, reception-side terminal, and recording medium
12/16/2004US20040253987 Method and device for determining distributed signal sources of a base station
12/16/2004US20040253985 Base station for mobile telecommunications, an antenna assembly, and a method of determining the location of an antenna assembly
12/16/2004US20040253980 Mobile station-centric method for managing bandwidth and QoS in error-prone system
12/16/2004US20040253971 Filter device and transmission power control apparatus
12/16/2004US20040253970 Radio communication system, radio communication terminal, and method for participating in radio communication system
12/16/2004US20040253962 Methods and devices for assigning mobile devices to base stations in the presence of interference
12/16/2004US20040253961 Mobile communication system for establishing call a connection state and a method for establishing a call connection state using the same
12/16/2004US20040253959 Paging system and method for providing multicast multimedia broadcast/multicast service
12/16/2004US20040253955 Diversity control in wireless communications devices and methods
12/16/2004US20040253950 Method and device for simulating a radio channel
12/16/2004US20040253929 Method and system for controlling transmission power
12/16/2004US20040253928 Power allocation method and apparatus for providing packet data service in mobile communication system
12/16/2004US20040252797 Method and apparatus for determining antenna weight in a closed-loop transmit diversity system
12/16/2004US20040252796 STTD encoding for PCCPCH
12/16/2004US20040252785 Adjusting the amplitude and phase characteristics of transmitter generated wireless communication signals in response to base station transmit power control signals and known transmitter amplifier characteristics
12/16/2004US20040252779 Transit diversity wireless communication
12/16/2004US20040252778 Channel estimation in a transmission diversity system
12/16/2004US20040252727 System and method for pushing information from a host system to a mobile data communication device
12/16/2004US20040252719 Radio telecommunications network, a station, and a method of sending packets of data
12/16/2004US20040252708 Mobile unit managing network and path establishing method to be used for same
12/16/2004US20040252701 Systems, processes and integrated circuits for rate and/or diversity adaptation for packet communications
12/16/2004US20040252699 Method of managing quality of service in a mobile radio system
12/16/2004US20040252673 Server component redirection of new media path portion between packet-switched and circuit-switched portions of mobile switching center
12/16/2004US20040252670 Adaptive power margin adjustment for a 1xEV-DV system
12/16/2004US20040252669 Common rate control method based on mobile transmit power
12/16/2004US20040252668 Code division multiple access (CDMA) communication system
12/16/2004US20040252666 Method of managing uplink radio resources in CDMA telecommunications system and arrangement therefore
12/16/2004US20040252665 Method for increasing wireless communication system capacity
12/16/2004US20040252663 Cdma transmission diversity apparatus
12/16/2004US20040252659 Wireless communication system and method for offering hybrid duplexing technology
12/16/2004US20040252658 Dynamic mobile power headroom threshold for determining rate increases in the reverse traffic channel of a CDMA network
12/16/2004US20040252655 Method and apparatus for common packet channel access in mobile satellite communication system
12/16/2004US20040252647 System and method to determine a bit error probability of received communications within a cellular wireless network
12/16/2004US20040252643 System and method to improve the network performance of a wireless communications network by finding an optimal route between a source and a destination
12/16/2004US20040252632 Method and apparatus for multi-user multi-input multi-output transmission
12/16/2004US20040252055 Antenna system
12/16/2004US20040252052 Portable terminal and GPS time keeping method
12/16/2004DE202004015284U1 Portable two-way intercom device e.g. for household, uses conventional intercom device fitted with transmitter
12/16/2004DE19581443B4 Verfahren zum Zugriff eines Mobilfunkendgerätes auf ein ausgewähltes Funkkommunikationssystem Method for accessing a mobile radio terminal to a selected radio communication system
12/16/2004DE10323275A1 Combined data transmission via satellite system and mobile radio
12/16/2004CA2528328A1 Method and apparatus for switching mobile station between autonomous and scheduled transmissions
12/16/2004CA2526734A1 Mobile station and method for controlling mobile station side communication, base station and method for controlling base station side communication, and communication system
12/15/2004EP1487229A1 Mobile communication system and control station
12/15/2004EP1487227A1 Method for increasing wireless communication system capacity
12/15/2004EP1487223A1 A base station for mobile telecommunications, an antenna assembly, and a method of determining the location of an antenna assembly
12/15/2004EP1487221A1 Server component redirection of new media path portion between packet-switched and circuit-switched portions of mobile switching center
12/15/2004EP1487161A1 Radio telecommunications network, station and method of adapting the packets length
12/15/2004EP1487156A2 Method for controlling operational states of a MAC layer in an OFDM mobile communication system
12/15/2004EP1487155A2 Coordinator switching method and communication system using the same
12/15/2004EP1487145A2 Communication apparatus using hybrid ARQ
12/15/2004EP1487144A1 Communication terminal device and base station device
12/15/2004EP1487140A1 Radio terminal device, transmission directivity control method, and transmission directivity control program
12/15/2004EP1487135A1 Radio apparatus, radio communication system, spatial path control method, and spatial path control program
12/15/2004EP1487134A1 Closed loop feedback system for improved down link performance
12/15/2004EP1487133A1 Method and apparatus for determining antenna weights in a closed-loop transmit diversity system
12/15/2004EP1487132A2 Transmission power control method for W-CDMA wireless communication systems
12/15/2004EP1487131A1 Adjusting the transmission power of a forward access channel (FACH), and a corresponding network for mobile telecommunications
12/15/2004EP1487130A2 Power and rate control in a code division multiple access system
12/15/2004EP1487129A2 Transmission power control method and apparatus
12/15/2004EP1486929A2 Travel environment information collecting device
12/15/2004EP1486889A1 Mobile information services
12/15/2004EP1486876A1 Memory rewriting apparatus
12/15/2004EP1486796A2 Radar device with switch matrix for adaptive beamforming in receive path and switching of transmit path
12/15/2004EP1486795A1 Portable terminal and GPS time keeping method
12/15/2004EP1486089A1 Enhanced and device for controlling the power in an asymmetric soft handover condition
12/15/2004EP1486087A1 Method of data transmission between mobile telephones
12/15/2004EP1486081A2 Layered sim card and security function
12/15/2004EP1486052A1 Mobile electronic device having a pivoted display
12/15/2004EP1486032A1 System and method for providing adaptive control of transmit power and data rate in ad-hoc networks
12/15/2004EP1486020A1 Method and apparatus for allocating a pilot carrier adaptively in an orthogonal frequency division multiple access system
12/15/2004EP1485991A2 Slicing algorithm for multi-level modulation equalizing schemes
12/15/2004EP1485969A1 Signal processing system and method
12/15/2004EP1485824A1 A system and a method relating to communication of data
12/15/2004EP1485799A2 Mobile multimedia engine
12/15/2004EP1485793A2 Layered architecture for mobile terminals
12/15/2004EP1485748A2 Eyewear with exchangeable temples housing bluetooth enabled apparatus
12/15/2004EP1485732A2 Constellation of spacecraft, and broadcasting method using said constellation
12/15/2004EP1484962A1 A system and method for tracking individuals
12/15/2004EP1352483B1 Method for the transmission of feedback in a radio communication system, and stations for a radio communication system
12/15/2004EP1260027B1 Dc-offset correction circuit having a dc control loop and a dc blocking circuit
12/15/2004EP1219054B1 Calibration of a mobile device using a loopback module
12/15/2004EP1201046B1 Telecommunication method and system via moving satellites wherein communications are transferable from one satellite to another
12/15/2004EP1129530A4 Apparatus and method for measuring noise power in a cdma mobile communication system
12/15/2004EP0960544B1 Method and apparatus for directional radio communication
12/15/2004CN2664319Y TDD or TD synchronous CDMA user facility
12/15/2004CN2664002Y Status position decision maker of joint defense system
12/15/2004CN1555657A Method for determining whether to perform link adaptation in wcdma communications
12/15/2004CN1555645A System and method for temporary application component deletion and reload on a wireless device