Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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09/29/2004 | CN1533205A Method for requesting region limiting position information in position business |
09/29/2004 | CN1533203A Method for detecting multiple user's terminal random cutrin conflict |
09/29/2004 | CN1533201A Method for distributing channels and base station device and communication system using said method |
09/29/2004 | CN1533200A Method for dynamically regulating radio local area network base station cut-in point coverage |
09/29/2004 | CN1533198A System and method for mobile terminal retransmitting up-link data in soft switching area |
09/29/2004 | CN1533197A Dispatching licence trsnsmitting method in radio communication system |
09/29/2004 | CN1533196A Method for subzone searching in time division duplex system |
09/29/2004 | CN1533195A Up synchronous method after realizing hard switch in time division duplex system |
09/29/2004 | CN1533194A Device and method for realizing intelligent antenna technology of frequency division duplex radio duplex radio communication system |
09/29/2004 | CN1533193A Load control method of communication system and communicaton system and overload alarm device |
09/29/2004 | CN1533191A Adaptive channel evaluating method and device based on expected medium code of construction |
09/29/2004 | CN1533134A Microphone gains regulator of communication device and controller of speaker distortion |
09/29/2004 | CN1533111A Cmmunication management system |
09/29/2004 | CN1533105A Radio communication syste, base station and method for correcting radio link quality information |
09/29/2004 | CN1533075A Power oontrol method in communication system |
09/29/2004 | CN1533073A Positoning precision improving method of advanced forward link trilateration |
09/29/2004 | CN1533070A Radio resource control connection discharge method in wide band CDMA system |
09/29/2004 | CN1533069A Connection discharging method in mobile communication system |
09/29/2004 | CN1533067A Lattice code modulation method and multiple users receiver |
09/29/2004 | CN1533066A Up demodulation method for different speed service |
09/29/2004 | CN1533065A Intelligent antenna up wave beam forming method and its device |
09/29/2004 | CN1533064A Up synchronous regulating method after realizing hard switching in time-division duplex system |
09/29/2004 | CN1533055A Mobile communication system, radio base station devices and its operation control method and program |
09/29/2004 | CN1533054A Controller and control method for mobile communication system |
09/29/2004 | CN1533053A Communication terminal device, base station device and radio communication method |
09/29/2004 | CN1533051A Radio communication unit |
09/29/2004 | CN1533050A 基站装置 Base station device |
09/29/2004 | CN1533049A Mobile communication system, radio base station device and power control method used thereof |
09/29/2004 | CN1533044A Communication device between foad and vehicle, vehicle carried device and device on road |
09/29/2004 | CN1533043A CDMA receiver, path managing method and relative path managing program |
09/29/2004 | CN1533039A Device and method for compensating frequency deviation in mobile communication system |
09/29/2004 | CN1532763A 通信终端 Communication terminal |
09/29/2004 | CN1169396C Mobile communication terminal unit |
09/29/2004 | CN1169395C Software reconfiguration of communication apparatus |
09/29/2004 | CN1169390C Information input device, cursor moving device and portable telephone |
09/29/2004 | CN1169388C Base station with first and second base unit |
09/29/2004 | CN1169316C Handset time synchronisation to wireless telephone base station |
09/29/2004 | CN1169315C Divesity receiver |
09/29/2004 | CN1169313C Mainframe for blue tooth communication and method for setting up beacon channel |
09/29/2004 | CN1169312C Echo canceler for non-linear circuit |
09/29/2004 | CN1169310C 多普勒扩展估计系统 Doppler spread estimation system |
09/29/2004 | CN1169307C Receiving power electrical level computing circuit and receiver using said circuit |
09/29/2004 | CN1169305C Emission power detecting apparatus and launching unit |
09/29/2004 | CN1169259C Portable transmitter-receiver |
09/29/2004 | CN1169060C Hierarchical packet processing device |
09/28/2004 | US6799161 Variable bit rate speech encoding after gain suppression |
09/28/2004 | US6799059 System and method for improving downlink signal quality in mobile telephone communications systems |
09/28/2004 | US6799058 Apparatus and method for switching service class in response to generated heat in a GPRS terminal |
09/28/2004 | US6799055 Method of receiving spread spectrum signal, and receiver |
09/28/2004 | US6799054 Collaboration between wireless LAN access points using wired lan infrastructure |
09/28/2004 | US6799053 Communication terminal apparatus |
09/28/2004 | US6799052 Hand-held cellular telephone system with location transmission inhibit |
09/28/2004 | US6799045 Reliable congestion control in a CDMA-based mobile radio commmunications system |
09/28/2004 | US6799043 Method and apparatus for a reverse link supplemental channel scheduling |
09/28/2004 | US6799037 Method and apparatus for communication with a mobile unit |
09/28/2004 | US6799026 Handset diversity in wireless communications system |
09/28/2004 | US6799025 Base station system, and wireless communication method |
09/28/2004 | US6799023 Method of automatic gain control in base station of cellular radio network |
09/28/2004 | US6799019 Method and system for accomodating processing delay in a cellular base station |
09/28/2004 | US6799014 Satellite transmission system with adaptive transmission loss compensation |
09/28/2004 | US6798853 System and method for compensating for frequency offset |
09/28/2004 | US6798847 Transmit antenna diversity apparatus and method for a base station in a CDMA mobile communication system |
09/28/2004 | US6798845 Transmitter for mobile terminal with carrier leak suppressing circuit |
09/28/2004 | US6798838 System and method for improving video transmission over a wireless network |
09/28/2004 | US6798824 Spread spectrum subscriber unit for analyzing multipath components |
09/28/2004 | US6798765 Method for forwarding in multi-hop networks |
09/28/2004 | US6798764 Wireless communications device with a state model |
09/28/2004 | US6798761 Method and device for establishing communication links and handling SP slot connection collisions in a communication system |
09/28/2004 | US6798760 Radio communication system, method thereof, radio communication apparatus and method thereof |
09/28/2004 | US6798758 Method and apparatus for acquiring code synchronization in a CDMA communication system |
09/28/2004 | US6798379 Method of dynamically tracking a location of one or more selected utilities |
09/28/2004 | US6798378 Device and method for displaying track characteristics |
09/28/2004 | US6798377 Adaptive threshold logic implementation for RAIM fault detection and exclusion function |
09/28/2004 | US6798084 Networked vehicle communications system with front end unit a terminal which can be operated by a user and a corresponding application |
09/28/2004 | CA2456496A1 Method for providing digital cinema content based upon audience metrics |
09/28/2004 | CA2298709C Method and radio station for transmitting data |
09/28/2004 | CA2133734C A method and an apparatus for handing off mobile station from a first to a second channel in a mobile communication system |
09/23/2004 | WO2004082304A2 Method and apparatus for source device synchronization in a communication system |
09/23/2004 | WO2004082193A2 Low noise hybrid circuit for communications systems using time division multiplexing |
09/23/2004 | WO2004082191A2 Location requests and measurement responses in wireless communications networks and methods |
09/23/2004 | WO2004082184A2 Data randomization in a wireless communication system |
09/23/2004 | WO2004082176A2 System and method for single radio transmission using a half duplex radio |
09/23/2004 | WO2004082173A1 Transmission beam control method, adaptive antenna transmitter/receiver apparatus and radio base station |
09/23/2004 | WO2004082172A1 Apparatus and method for estimating a velocity of a mobile station in a mobile communication system |
09/23/2004 | WO2004082171A1 Radio device |
09/23/2004 | WO2004082170A2 System and method for selecting and reselecting antenna direction at a transceiver |
09/23/2004 | WO2004082169A1 Antenna transmission method and device for motor vehicles |
09/23/2004 | WO2004082070A1 System and method of operation of an array antenna in a distributed wireless communication network |
09/23/2004 | WO2004081601A1 Multiple-input multiple-output communicatioin system |
09/23/2004 | WO2004073159A3 Systems and methods for parallel signal cancellation |
09/23/2004 | WO2004057767A3 Wireless receiver using noise levels for combining signals having spatial diversity |
09/23/2004 | WO2004047405A3 Secure aircraft communications addressing and reporting system (acars) |
09/23/2004 | WO2004040795A3 An integrated rf signal level detector usable for automatic power level control |
09/23/2004 | WO2004036768A3 Transmission scheme for multi-carrier mimo systems |
09/23/2004 | WO2004023704A3 Extended algorithm data estimator |
09/23/2004 | US20040187030 Security in area networks |
09/23/2004 | US20040186950 Synchronous DRAM system with control data |
09/23/2004 | US20040185913 Small electronic device |
09/23/2004 | US20040185908 Apparatus and method for controlling amplifier to save power |
09/23/2004 | US20040185905 Controller and control method for mobile communication system |