Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2006
01/04/2006CN1716820A PTT system,portable telephone set,server
01/04/2006CN1716819A Information guidance service system, information guidance providing device, information guidance service method
01/04/2006CN1716818A Mobile unit information sharing system
01/04/2006CN1716817A Method for realizing user's equipment downward synchronization in TD-SCDMA mobile communication system
01/04/2006CN1716816A Physics channel distribution method in multiple carrier time division synchronous CDMA access system
01/04/2006CN1716815A Broad band receiver of multiple input and multiple output system
01/04/2006CN1716814A Multiple code receiver of multiple input and multiple output under broad band channel
01/04/2006CN1716813A Multiple code receiver of multiple input and multiple output system
01/04/2006CN1716812A Receiver of multiple input and multiple output system
01/04/2006CN1716811A Adaptive array antenna transmitter-receiver
01/04/2006CN1716810A Apparatus and method for beam forming in a changing-interference environment
01/04/2006CN1716809A Wireless communication system, apparatus, method and computer program therefor
01/04/2006CN1716808A Nonvolatile multiple input multiple output wireless communications
01/04/2006CN1716807A Radio communication system, communication terminal apparatus, base station apparatus, and transmission power control method
01/04/2006CN1716806A Method for optimizing transmission power of network
01/04/2006CN1716805A Apparatus and method for optimizing transmission power of network
01/04/2006CN1716804A External circule power control method in CDMA communication system
01/04/2006CN1716797A Access channel structure for wireless communication system
01/04/2006CN1716784A PLL circuit and high-frequency receiving device
01/04/2006CN1716727A Communication terminal and method of controlling heat generation thereof
01/04/2006CN1716683A Filter trimming package shielding box with dielectric material
01/04/2006CN1716291A Attendance checking method and system based on short message
01/04/2006CN1235438C Distributed location based service system
01/04/2006CN1235436C Moblie communication method and base station side sub-system unit of using reliable information
01/04/2006CN1235430C Method for eveluating position
01/04/2006CN1235429C Method for estimating position
01/04/2006CN1235422C Group mobile telecommunication system
01/04/2006CN1235417C Method for detecting at least one broadcasting channel and its radio communication system
01/04/2006CN1235376C Demodulator, receiver, and communication system
01/04/2006CN1235375C Receiver, receiving method and semiconductor device
01/04/2006CN1235374C Method and device for multipath transmission and decoding data in fixed length frame
01/04/2006CN1235370C Method for realizing dynamic discussion group establish using instant communication tool and control flow chart
01/04/2006CN1235364C A multipath searching method and apparatus using two layer filter process
01/04/2006CN1235363C Multipath tracking method and device
01/04/2006CN1235362C Method for estimating down-ward link channel
01/04/2006CN1235360C Latch unit for data stream and method
01/04/2006CN1235356C Apparatus and method for controlling power of reverse channels in mobile communication system
01/04/2006CN1235355C Wireless base station and transmission power control method
01/04/2006CN1235354C Radio control apparatus, base station, mobile communication method and system
01/04/2006CN1235353C Portable information terminal, wireless communication system and method of establishing link
01/04/2006CN1235352C Secondary station and method of operating the station
01/04/2006CN1235351C Pointing system for common-frequency time division broadcast over big and small networks
01/04/2006CN1235350C Method and apparatus for transmitter power control
01/04/2006CN1235349C 功率控制子系统 Power control subsystem
01/04/2006CN1235345C Method and apparatus for demodulating signals processed in transmit deversity mode
01/04/2006CN1235339C Low-power programmable digital filter
01/04/2006CN1235315C Electron device containing said antenna
01/04/2006CN1235138C System and method for field downloading wireless communication device software code section
01/04/2006CN1235137C System and method for compacting field upgrading wireless communication device software code sections
01/03/2006US6983411 Receiving apparatus and method using multicarrier modulation
01/03/2006US6983243 Methods and apparatus for wireless transmission using multiple description coding
01/03/2006US6983205 Compressing location data of moving objects
01/03/2006US6983173 Telecommunications device
01/03/2006US6983172 Method and apparatus for transmitting a traffic signal using an adaptive antenna array
01/03/2006US6983167 Wireless communication system and wireless station
01/03/2006US6983166 Power control for a channel with multiple formats in a communication system
01/03/2006US6983165 Radio communication apparatus and transmission power control method
01/03/2006US6983164 Method of automatically controlling transmission power of wireless communication apparatus, and storage medium on which the same is stored
01/03/2006US6983163 Multipoint communication method and communication control device
01/03/2006US6983162 Method for enhancing the communication capability in a wireless telecommunication system
01/03/2006US6983161 Method for performing frequency synchronization of a base station and a network part
01/03/2006US6983160 Base site and method for GPS-based regional time synchronization
01/03/2006US6983157 Automatic report control system for reporting arrival at destination or passing point
01/03/2006US6983156 Information processing apparatus and communication setting method
01/03/2006US6983154 Data distribution system
01/03/2006US6983153 Method and apparatus for congestion control in a wireless communication system
01/03/2006US6983140 Portable mobile unit
01/03/2006US6983134 Method and apparatus for automatic frequency control and demodulator
01/03/2006US6983126 Audio transmitter and remote control receiver and storage apparatus
01/03/2006US6983125 Method and apparatus for varying the length of an adaptive equalizer based on doppler frequency
01/03/2006US6983124 Radio frequency-controlled telecommunication device
01/03/2006US6983123 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals
01/03/2006US6983009 Median weighted tracking for spread-spectrum communications
01/03/2006US6983008 Base station for use in a CDMA communication system using an antenna array
01/03/2006US6982992 Multi-carrier signal transmitter and multi-carrier signal receiver
01/03/2006US6982987 Wireless communication network including data prioritization and packet reception error determination features and related methods
01/03/2006US6982972 Signal processor in multiplex communication system utilizing a changeover signal indicating a change in gain of the transmission signal and the signal processing method for the system
01/03/2006US6982966 Satellite routing protocol with dynamic IP addressing
01/03/2006US6982965 Multicarrier transmission method and apparatus
01/03/2006US6982964 High performance ECL-to-ATM protocol network gateway
01/03/2006US6982962 System and method for selecting a network access provider using a portable information device
01/03/2006US6982959 Measurement reporting in a telecommunication system
01/03/2006US6982949 Vertical roaming in wireless networks through improved wireless network cell boundary detection
01/03/2006US6982945 Baseband direct sequence spread spectrum transceiver
01/03/2006US6982669 Hybrid inertial navigation system with improved integrity
01/03/2006US6982629 Method for child seat recognition in a vehicle
01/03/2006US6982064 Permitting significantly greater throughput at the same pressure drop by mixing two reactants having openings for the supply of the reactants and/or discharge of the product; cells joined by intermeshing channels; analysis apparatus
01/03/2006CA2351032C Gated power for a satellite hopped downlink with multiple payloads per frame
01/03/2006CA2324450C Power control device and method for controlling a reverse link common channel in a cdma communication system
01/03/2006CA2289687C Method, and associated apparatus, for determining cell relationships in a radio communication system
01/03/2006CA2286417C Methods and apparatus for wireless communication using code division duplex time-slotted cdma
12/2005
12/30/2005CA2510652A1 Communication terminal apparatus and communication system
12/29/2005WO2005125260A1 Smooth hard handover method, mobile station and base station adapted for the method
12/29/2005WO2005125250A1 Soft handoff in ofdma system
12/29/2005WO2005125239A1 Method and system of enhanced dual transfer mode using mobility management
12/29/2005WO2005125140A1 Apparatus and method for space-frequency block coding/decoding in a communication system
12/29/2005WO2005125139A1 Method for transmitting/receiving data in mobile communication systems using an ofdma scheme
12/29/2005WO2005125126A1 Method and apparatus for reordering uplink data packets using transmission sequence numbers and time stamps in a mobile communication system
12/29/2005WO2005125107A1 Method for selecting transport format combination guaranteed qos in mobile communication system
12/29/2005WO2005125106A1 Radio communication method and radio communication device