| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 02/13/2003 | US20030031196 Wire communication device, wire communication apparatus, wire communications method, and wire communications system |
| 02/13/2003 | US20030031195 Ds-cdma transmission method |
| 02/13/2003 | US20030031158 Method and apparatus for W-CDMA modulation |
| 02/13/2003 | US20030031147 Assigning physical channels to time slot sequences in a hybrid time division multiple access/code division multiple access communication system |
| 02/13/2003 | US20030031142 Method and apparatus for controlling gain level of a communication channel in a CDMA communication system |
| 02/13/2003 | US20030031120 Ofdm modem system |
| 02/12/2003 | EP1283613A1 Receiver and inverse-spreading code generating method |
| 02/12/2003 | EP1283608A2 Carrier detecting method in a CDMA mobile communication system |
| 02/12/2003 | CN1397144A Radio communication system, base station device and communication terminal accommodated in the system |
| 02/12/2003 | CN1397119A OFDM communication apparatus and OFDM communication method |
| 02/12/2003 | CN1397112A Radio infrared apparatus |
| 02/12/2003 | CN1396734A Fast switching method based on dual-threshold judgement |
| 02/12/2003 | CN1396733A Method for emitting diversity code via common pilot channel |
| 02/12/2003 | CN1101639C Channel allocation method and radio system using combination of TDMA and CDMA |
| 02/12/2003 | CN1101625C Method for receiving signal at receiver |
| 02/12/2003 | CN1101624C Data transmission method and a cellular radio system |
| 02/11/2003 | US6519706 DSP control apparatus and method for reducing power consumption |
| 02/11/2003 | US6519278 Transmitting/receiving apparatus using a plurality of spreading codes |
| 02/11/2003 | US6519277 Accelerated selection of a base station in a wireless communication system |
| 02/11/2003 | US6519276 Sequential path searching method in a mobile telecommunication system having a variable data rate transmission environment |
| 02/11/2003 | US6519244 CDMA transmitter capable of reducing transmission power |
| 02/11/2003 | US6519240 Method and base station system for channel allocation in a radio communication system |
| 02/11/2003 | US6519238 Transmission apparatus and base station apparatus using the same |
| 02/11/2003 | US6519227 W-CDMA analyzing apparatus, method of displaying results of W-CDMA analysis, and recording medium carrying record of program for displaying results of W-CDMA analysis |
| 02/11/2003 | CA2246535C Multiple access communications system and method using code and time division |
| 02/06/2003 | WO2003010929A1 Method and system for transmitting data from a first data network into a second data network |
| 02/06/2003 | WO2003010901A1 Method of and apparatus for communication via multiplexed links |
| 02/06/2003 | WO2002049231A3 Method and apparatus for code assignment in a spread spectrum wireless communication system |
| 02/06/2003 | WO2002041651A3 Methods and apparatus for identifying asset location in mobile co mmunication networks |
| 02/06/2003 | WO2002013411A3 Method and apparatus for base station and mobile station time calibration |
| 02/06/2003 | US20030027588 Mobile communication system, base station apparatus, and method of controlling mobile communication system |
| 02/06/2003 | US20030027587 System and method for coordination of wireless maintenance channel power control |
| 02/06/2003 | US20030026356 Bandwidth-efficient wireless network modem |
| 02/06/2003 | US20030026327 Multiuser receiver and communication system that performs multicode transmission |
| 02/06/2003 | US20030026292 Protocol for framing a payload |
| 02/06/2003 | US20030026235 Method and apparatus for time-sharing channelization code in a CDMA communication system |
| 02/06/2003 | US20030026234 Assigning physical channels of a new user service in a hybrid time division multiple access/code division multiple access communication system |
| 02/06/2003 | US20030026233 Method of providing hysteresis in detection of path timing by multiplying delay profile by weighting coefficient |
| 02/06/2003 | US20030026227 Assigning physical channels to time slots using a fragmentation parameter in a hybrid time division multiple access/code division multiple access communication system |
| 02/06/2003 | US20030025704 Display of code power levels and relationships of multiple spreading factor orthogonal codes in a CDMA signal |
| 02/06/2003 | CA2454274A1 Method and arrangement for transmission of data from a first data network to a second data network |
| 02/05/2003 | EP1282241A1 Mobile communication system and transmission power control method |
| 02/05/2003 | EP1281289A1 Handover procedures in a radio communication system |
| 02/05/2003 | EP1281249A1 A method and an apparatus for providing both voice and data services in a wireless communication system |
| 02/05/2003 | EP1281248A1 An apparatus and method for transmitting and receiving data according to radio link protocol in a mobile communications system |
| 02/05/2003 | EP1281244A2 A method and an apparatus for improving stability and capacity in cdma medium data rate systems |
| 02/05/2003 | EP1192708A4 Method of determining an encoding rate in a communication system |
| 02/05/2003 | EP1057294A4 Cdma dispatch system |
| 02/05/2003 | EP0908024B1 Packet-switched spread-spectrum system |
| 02/05/2003 | CN1395806A Wireless communications receiver employing quick paging channel symbols |
| 02/05/2003 | CN1395772A Rotate shift code division multiplex communication system |
| 02/05/2003 | CN1395767A Secondary station and method of operating the station |
| 02/05/2003 | CN1395766A Apparatus and method for generating preamble sequence in wireless communication system |
| 02/05/2003 | CN1395399A CDMA mobile communication system, communication method, wireless terminal and basic station |
| 02/05/2003 | CN1395384A Charging gateway multiple reorientation implementing method in mobile communication system and its equipment |
| 02/05/2003 | CN1395379A Transmitting power control method and system suitable for mobile communication |
| 02/05/2003 | CN1101093C Shared frequency signal removing device |
| 02/05/2003 | CN1101088C Timing adjustment control for efficient time division dupluex communication |
| 02/04/2003 | US6515981 Packet-switched spread-spectrum system |
| 02/04/2003 | US6515979 Baseband signal processor capable of dealing with multirate and multiuser communication with a small structure |
| 02/04/2003 | US6515978 Methods and apparatus for downlink diversity in CDMA using Walsh codes |
| 01/30/2003 | WO2003009633A1 Telecommunication system and method for load sharing within a code division multiple access 2000 network |
| 01/30/2003 | WO2003009504A1 Multi-carrier transmission apparatus, multi-carrier reception apparatus, and multi-carrier radio communication method |
| 01/30/2003 | WO2003009495A1 System and method for individualized broadcasts on a general use broadcast frequency |
| 01/30/2003 | WO2003009488A2 Variable data rate and multi-power level cdma modem |
| 01/30/2003 | WO2003009099A2 Use of orthogonal or near orthogonal codes in reverse link |
| 01/30/2003 | WO2003008990A2 Improvements in radio positioning systems |
| 01/30/2003 | WO2002045312A3 Method and device for transmitting data via optical waveguides |
| 01/30/2003 | WO2002041643A3 Hybrid sdma/cdma system having adaptive antenna |
| 01/30/2003 | WO2002041545A3 Wireless clock synchronization |
| 01/30/2003 | US20030023648 Method and apparatus for producing pseudorandom signal |
| 01/30/2003 | US20030022672 Radio communication system, base station device and communication terminal accommodated in the system |
| 01/30/2003 | US20030021353 Radio base station apparatus and radio communication method |
| 01/30/2003 | US20030021248 Transmission scheme within a communication system |
| 01/30/2003 | US20030021240 Apparatus and method for retransmitting high-speed data in a CDMA mobile communication system |
| 01/30/2003 | CA2454117A1 System and method for individualized broadcasts on a general use broadcast frequency |
| 01/30/2003 | CA2454055A1 Use of orthogonal or near orthogonal codes in reverse link |
| 01/30/2003 | CA2450576A1 Improvements in radio positioning systems |
| 01/29/2003 | EP1280308A2 Wireless impulse transmitter, receiver, and method |
| 01/29/2003 | EP1280290A1 Optical multiuser low latency reconfigurable communications network |
| 01/29/2003 | EP1279309A1 Method and device at telecommunication system |
| 01/29/2003 | CN1394439A System and method for connecting home entertainment and computer devices using local CDMA-based network |
| 01/29/2003 | CN1394414A Communication system, communication control apparatus and method |
| 01/29/2003 | CN1394392A Apparatus and method for transmitting burst pilot channel in mobile communication system |
| 01/29/2003 | CN1394024A CDMA communication method and packet expending modulator |
| 01/29/2003 | CN1394023A Code division multiplexing communication system, and addition and correction timing controlling method of transmission line thereof |
| 01/29/2003 | CN1394022A Dispatching calling generating and establishing in CDMA mobile communication system |
| 01/29/2003 | CN1394021A Flexible method for implementing cascade of baseband processing modules in CDMA base station |
| 01/29/2003 | CN1394020A Speed control method by dynamic regulation of threshold for CDMA system |
| 01/29/2003 | CN1394019A Call permission control method for multi-speed CDMA mobile communication system |
| 01/29/2003 | CN1394018A Method for controlling compression mode according to power of mobile station |
| 01/29/2003 | CN1394017A Method and apparatus for allocating communication resources in wideband communication system |
| 01/29/2003 | CN1394016A Cascade communication method for repeaters of WCDMA wireless communication system and its equipment |
| 01/29/2003 | CN1394015A Reverse permission control method |
| 01/29/2003 | CN1394014A Method based on packet exchange service for setting up downlink emitting power |
| 01/29/2003 | CN1394013A Downlink reception control method for WCDMA system |
| 01/29/2003 | CN1394002A Wireless communication system, wireless communication method, wireless relay apparatus and wireless terminal |
| 01/29/2003 | CN1393991A Linear power amplifier and multi-carrier power amplifying method and system |
| 01/29/2003 | CN1100385C Matched filter |
| 01/28/2003 | US6512753 Device and method for spreading channels in mobile communication system |