Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2005
01/26/2005CN1571542A Telecommunications system with reflective airborne platform
01/26/2005CN1571535A A method of information transmission during relocation cancellation
01/26/2005CN1571534A An adjusting apparatus and method for send-receive channel of wireless communication system
01/26/2005CN1571532A Method of point-to-point and point-to-multipoint conversion in multimedia broadcasting and multicast service
01/26/2005CN1571531A Method of reliable transmission of public control information in multimedia broadcasting and multicast service
01/26/2005CN1571528A Resource integration method suitable for TDD/CDMA system
01/26/2005CN1571527A Message tracking method for standard interface in mobile communication system, and system therefor
01/26/2005CN1571525A A bit synchronization method for personal handheld communication system base station
01/26/2005CN1571429A Portable telephone set and image display method thereof
01/26/2005CN1571378A A method and apparatus for implementing network access control based on link layer protocol
01/26/2005CN1571326A Apparatus and method for retransmitting data packets in mobile ad hoc network environment
01/26/2005CN1571324A Method for packet data scheduling of multi-level service in CDMA mobile communication system
01/26/2005CN1571323A A method for implementing ringing back tone service in subscriber group prompting service
01/26/2005CN1571322A An inter-system switching method for dual-mode terminal
01/26/2005CN1571321A A pilot capture method and device based on splitting pattern matching filter
01/26/2005CN1571320A A processing method for sharing cluster data link
01/26/2005CN1571319A A method and apparatus for enhancing accuracy and precision of searcher
01/26/2005CN1571318A Data throughput adjusting method
01/26/2005CN1571315A Method for selecting a transmission channel with a TDMA (time division multiple access) and communication system using such a method
01/26/2005CN1571299A System and method for implementing aeronautical communication based on public mobile communication network
01/26/2005CN1571298A A rate regulating method for voice adaptive multi rate (AMR)
01/26/2005CN1571297A A method for determining preact of time
01/26/2005CN1571296A A method of frame synchronization for wireless interface of time division communication system
01/26/2005CN1571295A Portable Ku.c.s waveband satellite earth receiver-transmitter
01/26/2005CN1571294A Reception apparatus and method in a mobile communication system for code division multiple access
01/26/2005CN1571293A Self-adaptive modulation mode selection and power distribution method
01/26/2005CN1571292A A method for controlling inter-frequency load balancing in WCDMA system
01/26/2005CN1571285A Noise cancellation method for wireless signal receiving device
01/26/2005CN1570955A Fingerprint certification apparatus and method capable of receiving signal from wireless mouse and wireless keyboard
01/26/2005CN1570666A Terrestrial magnetism assistant positioning method of wireless communication system and wireless communication positioning system
01/26/2005CN1186963C Radio remote control system with microphone/loud speaker for Internet apparatus and method for controlling its telecontroller
01/26/2005CN1186961C Method and apparatus for generating pilot strength measurement messages
01/26/2005CN1186913C Frequency error measuring device and radio equipment
01/26/2005CN1186911C 分布呼叫系统 Call Distribution System
01/26/2005CN1186893C Apparatus and method for gated transmission in CDMA communication system
01/26/2005CN1186892C Using orthogonal waveforms to enable multiple transmitters to share single CDM channel
01/26/2005CN1186891C Desired wave/interference power ratio measuring circuit and desired wave/interference power ratio measuring method
01/26/2005CN1186888C Method and apparatus for reducing amplitude variations and interference in communication signals, e.g. employing inserted pilot symbol in wireless communication
01/26/2005CN1186887C Radio communication apparatus and radio communication method
01/26/2005CN1186886C Anti-fake recognition communication system and using method
01/26/2005CN1186884C Method and receiver with enhanced performance for CDMA transmission
01/26/2005CN1186883C Frequency hopping communication device and method
01/25/2005US6847997 Communications network utilizing transmitter and channel diversity to mitigate path impairments
01/25/2005US6847867 Satellite communication with low probability of detection
01/25/2005US6847832 System and method for providing phase matching with optimized beam widths
01/25/2005US6847828 Base station apparatus and radio communication method
01/25/2005US6847826 Method of synchronization of a base station network
01/25/2005US6847822 Cellular telephone system that uses position of a mobile unit to make call management decisions
01/25/2005US6847818 Transmission power control method and system
01/25/2005US6847817 Satellite communication apparatus with multiple hub stations providing increased bandwidth to meet service requirements
01/25/2005US6847810 Unified antenna diversity switching system for TDMA-based telephones
01/25/2005US6847805 Method for closed-loop subspace transmission and reception in a two transmit N-receive antenna system
01/25/2005US6847803 Method for reducing interference in a receiver
01/25/2005US6847801 Communications system and method employing forward satellite links using multiple simultaneous data rates
01/25/2005US6847691 Time synchronizing system
01/25/2005US6847690 Determinant-based synchronization techniques and systems
01/25/2005US6847689 Method for distinguishing signals from one another, and filter
01/25/2005US6847688 Automatic frequency control systems and methods for joint demodulation
01/25/2005US6847658 Demultiplexer for channel interleaving
01/25/2005US6847630 Communications in an asynchronous cellular wireless network
01/25/2005US6847628 High throughput TDMA/TDD diversity communication by assembling time slots into downlink burst groups corresponding to selected antennas
01/25/2005US6847627 Time-division multiple access (TDMA) multi-line wireless telephone system
01/25/2005US6847623 Method and apparatus for allocating data streams onto a single channel
01/25/2005US6847622 Methods and apparatus for providing multiple wireless communication services having different bit rates
01/25/2005US6847619 Dual mode of operation multiple access system for data link communication
01/25/2005US6847616 Reception apparatus for estimating the state of a transmission channel using a known signal
01/25/2005US6847327 Base station, base station module and method for direction of arrival estimation
01/25/2005CA2347078C Method and system for down-converting an electromagnetic signal
01/25/2005CA2312823C Device and method for performing handoff in mobile communication system
01/25/2005CA2199933C Dual-mode satellite/cellular phone with a frequency synthesizer
01/22/2005CA2472990A1 Systems for determining the approximate location of a device from ambient signals
01/21/2005CA2474833A1 Barrier movement operator human interface method and apparatus
01/20/2005WO2005006801A2 Radio communication system and communication method
01/20/2005WO2005006779A2 Unbiased signal to interference ratio in wireless communications devices and methods therefor
01/20/2005WO2005006743A1 Integrated circuit for a mobile television receiver
01/20/2005WO2005006675A2 Wireless communication system and communication method
01/20/2005WO2005006660A1 Radio packet communication method and radio packet communication device
01/20/2005WO2005006638A2 Wireless lan compatible multi-input multi-output system
01/20/2005WO2005006634A2 System, and associated method, for scheduling weighted transmissions from multiple antennas
01/20/2005WO2005006617A2 Method and apparatus for providing forward error correction
01/20/2005WO2005006605A1 Method, apparatus and system for use in controlling transmission power during wireless communication
01/20/2005WO2005006598A1 Synchronization method and system for transmitting voice data in a mobile communication system
01/20/2005WO2005006597A1 Apparatus and method for assigning resource in a mobile communication system
01/20/2005WO2005006595A1 Radio reception method and communication terminal device
01/20/2005WO2005006594A1 Method for synchronizing a radio communication system that is divided up into radio cells
01/20/2005WO2005006593A1 Method and apparatus for communication of gps ephemeris
01/20/2005WO2005006592A1 Switching schemes for multiple antennas
01/20/2005WO2005006591A2 Multiple antenna apparatus and method to provide interference detection and cancellation
01/20/2005WO2005006590A1 Method and apparatus to combine radio frequency signals from multiple antennas
01/20/2005WO2005006589A1 Transmission method and base transceiver station
01/20/2005WO2005006587A1 The method and system for confirming the target signal to interference radio of downlink common channel power control
01/20/2005WO2005006586A2 Method for synchronizing a radio communication system that is divided up into radio cells
01/20/2005WO2005006585A1 Arranging antenna method of polarization base station in wireless system
01/20/2005WO2005006150A2 Method and system for managing radio resources in a time-slotted communication system
01/20/2005WO2005006011A1 A HARDWARE ARCHITECTURE FOR PROCESSING GALILEO ALTERNATE BINARY OFFSET CARRIER (AltBOC) SIGNALS
01/20/2005WO2004105326A3 Time-triggered communication system and method for the synchronized start of a dual-channel network
01/20/2005WO2004098146A3 Connection control in a transit telecommunication network
01/20/2005WO2004088886A3 Mechanism for reserving multiple channels in a wireless lan
01/20/2005WO2004084503A3 Communicating in a reverse wireless link information relating to buffer status and data rate of a mobile station
01/20/2005WO2004075597A3 Systems and methods for performing outer loop power control in wireless communication systems