Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2006
01/12/2006US20060007888 Handover method for OFDM wireless communication system
01/12/2006US20060007886 Reducing overheads of a protocol data unit in a wireless communication system
01/12/2006US20060007883 Multi-carrier arrangement for high speed data
01/12/2006US20060007876 Hybrid CDM/TDM signaling for packet acknowledgment method and apparatus
01/12/2006US20060007873 Data multiplexing method and data multiplexer, and data transmitting method and data transmitter
01/12/2006US20060007870 Collection of data at target wireless devices using data collection profiles
01/12/2006US20060007863 Signal propagation delay routing
01/12/2006US20060007225 Display apparatus and control method thereof
01/12/2006US20060007043 Method and device for tracking the directions-of-arrival of radio waves
01/12/2006US20060007038 Two-way distress alert and emergency location apparatus and method
01/12/2006US20060006221 Media converter RFID security tag
01/12/2006DE202004017594U1 Drahtloses Mehrzellen-Kommunikationssystem für die Übertragung von Information, die für eine drahtlose Sende/Empfangseinheit spezifisch ist A wireless multi-cell communication system for the transmission of information that is specific to a wireless transmit / receive unit
01/12/2006DE10032426B4 Strahlformungsverfahren Beamforming method
01/12/2006CA2727876A1 Efficient computation of spatial filter matrices for steering transmit diversity in a mimo communication system
01/11/2006EP1615460A1 Cell switching and packet combining in a wireless communication system
01/11/2006EP1615384A1 Mimo wlan system
01/11/2006EP1615366A1 Method and apparatus for transmitting and receiving a datasymbol stream
01/11/2006EP1615365A1 Multi-input multi-output transmission system
01/11/2006EP1615364A1 Radio receiving apparatus, mobile station apparatus, base station apparatus, and radio receiving method
01/11/2006EP1615356A2 Telecommunications apparatus and method for avoiding collisions of QI transmissions
01/11/2006EP1615355A1 Handover function testing method and spectrum spread mobile communication system
01/11/2006EP1615354A2 Repeater station, communication apparatus and a directivity control method
01/11/2006EP1615353A2 Wireless telephone distribution system with time and space diversity transmission
01/11/2006EP1615352A1 Estimation of transmission power without macrodiversity in a CDMA network
01/11/2006EP1615350A2 A CDMA system
01/11/2006EP1615335A1 Coupling arrangement for RF-based differential signal transmission
01/11/2006EP1615291A1 Array antenna transmitter/receiver
01/11/2006EP1614309A2 Method and device for establishing communication links and for estimating overall quality of a directional link and reporting to olsr in a communication system
01/11/2006EP1614302A2 Wireless communication network including directional and omnidirectional communication links and related methods
01/11/2006EP1614301A2 Wireless multi-cell communication system and method for managing resource power to provide high speed downlink packet access services
01/11/2006EP1614244A2 Multi-transmitter communication system employing anti-phase pilot signals
01/11/2006EP1614238A2 Method and apparatus for determining repeater use in wireless communications
01/11/2006EP1614237A1 Apparatus for processing digital if signals capable of detecting jamming signals
01/11/2006EP1614236A1 Method for operating an active gps receiver using a bts position remote input
01/11/2006EP1614235A2 Wireless communication network including data prioritization and packet reception error determination features and related methods
01/11/2006EP1614234A1 Wireless communications system with enhanced time slot
01/11/2006EP1614233A2 System, method, and circuit for dynamic range enhancement in a communication system
01/11/2006EP1614232A1 Method and apparatus for facilitating signal discrimination in a wireless network by applying known frequency offsets
01/11/2006EP1614231A1 Power control and automatic repeat request (arq) in a radio communications system
01/11/2006EP1614228A1 Apparatus for selecting cdma reverse link signal
01/11/2006EP1614226A1 System and method for power adjustment in a wireless network.
01/11/2006EP1613977A2 Mobile positioning
01/11/2006EP1570584A4 Bias error compensated initial transmission power control for data services
01/11/2006EP1556967A4 Power control for communications systems utilizing high speed shared channels
01/11/2006EP1400025A4 Methods and systems for reducing interference across coverage cells
01/11/2006EP1242916A4 Video player with code sensor
01/11/2006EP1092278B1 Method and apparatus in a wireless communication system for dynamically formatting application data to be transmitted
01/11/2006EP1042932B1 A method for uplink power control for distributed satellite networks to compensate for rain fade
01/11/2006EP1005763B1 Location dependent www service in digital cellular communication networks
01/11/2006EP1002438B1 A method and an arrangement supporting propagation delay compensation
01/11/2006EP0966797B1 Highly bandwidth-efficient communications
01/11/2006EP0935853B1 Method for propagation delay control
01/11/2006CN2751485Y A simple signal emission help-seeking system
01/11/2006CN1720763A Wireless interactive headset
01/11/2006CN1720758A Adaptive control of transmission procedures
01/11/2006CN1720707A Folding mobile telephone apparatus
01/11/2006CN1720685A A simplified decoder for a bit interleaved COFDM-MIMO system
01/11/2006CN1720679A Communication system providing hybrid optical/wireless communications and related methods
01/11/2006CN1720678A Apparatus and method for establishing feedback in a broadcast or multicast service
01/11/2006CN1720677A RRC group reject method and apparatus for mobile communications
01/11/2006CN1720676A System and method for rate assignment
01/11/2006CN1720675A Method and apparatus for true diversity reception with single antenna
01/11/2006CN1720674A Delay diversity in a wireless communication system
01/11/2006CN1720673A Controlling multiple modems in a wireless terminal using dynamically varying modem transmit power limits
01/11/2006CN1720670A Multimedia editor for wireless communication devices and method therefor
01/11/2006CN1720529A Generating entries for a database supporting a positioning of a mobile terminal
01/11/2006CN1719940A Cell switching and packet combining in a wireless communication system
01/11/2006CN1719752A Radio communication system
01/11/2006CN1719751A Burst receiving automatic gain controlling method for time division duplex mobile communication system
01/11/2006CN1719750A Method for maintaining stability of timing trapping system in CDMA system
01/11/2006CN1719749A Method for detecting virtual path position in timing trapping system of CDMA system
01/11/2006CN1719748A Access decision method for physical random access channel under four-antenna mode
01/11/2006CN1719747A Method and circuit for limiting the power of a signal compiled from spread-coded signals
01/11/2006CN1719746A Controlling method and apparatus for transfer power amplifier
01/11/2006CN1719745A Method for controlling up link external ring power of combined service
01/11/2006CN1719485A Information radio transmission system and its terminal
01/11/2006CN1236646C Mobile radio terminal apparatus
01/11/2006CN1236645C Device and method for measuring reverse link circuit quality in code division multiple access system
01/11/2006CN1236638C Method for control of HS-SCCH transmission power in UMTS system
01/11/2006CN1236637C Radio communication system with function of data changing and renewing
01/11/2006CN1236632C Multi-link point-to-point protocol link consulting method
01/11/2006CN1236631C Vocoder unit for mobile communication system and its phonetic frame dispaching method
01/11/2006CN1236590C Single carrier receiver having improved equalizing quality for equilizer and its equalizing method
01/11/2006CN1236584C Device and method for reducing interference
01/11/2006CN1236576C Power amplifier and method for CDMA system
01/11/2006CN1236575C Multi path searching method of broadband CDMA up link receiving
01/11/2006CN1236574C Efficient multiple-use code matching wave filter for wide-band CDMA
01/11/2006CN1236568C Mobile communicating system, mobile communicating method, base station, mobile station and transmitting method
01/11/2006CN1236567C Folding mobile communication terminal and calling method thereof
01/11/2006CN1236566C Radio device with transmission directivity, and control method
01/11/2006CN1236565C Secondary station and method of operating station
01/11/2006CN1236564C A method and apparatus for controlling transmit power levels of a plurality of different data streams
01/11/2006CN1236563C High-speed data encoding-decoding method
01/11/2006CN1236409C Multichannel remote control device
01/10/2006US6986065 Distribution result verification method for information distribution system
01/10/2006US6985866 Signaling communication method of mobile communications system
01/10/2006US6985758 Mobile device power saving
01/10/2006US6985753 Portable navigation and communication systems
01/10/2006US6985752 Mobile communications system, base station, mobile station, threshold setting method and storage medium having program recorded therein
01/10/2006US6985751 Combined open and closed loop power control with differential measurement