| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 07/12/2005 | CA2217575C Signal transmission method, transmitter, receiver, and spreading code sychronizing method in mobile communication system |
| 07/07/2005 | WO2005062520A1 Device and method for the synchronisation of a data communication system using complementary sequences |
| 07/07/2005 | WO2005062499A1 Data encoding for static mimo channels |
| 07/07/2005 | WO2005062478A1 Cdma data decoding device and method, and corresponding system |
| 07/07/2005 | WO2005062068A1 Multiple access using different codes lengths for global navigation satellite systems |
| 07/07/2005 | US20050148369 Wireless base station apparatus and wireless communication method |
| 07/07/2005 | US20050148318 Allocation of channelisation code based on cost function |
| 07/07/2005 | US20050147066 Transmission method of words representing transmission parameters respectively allocated to mobile stations communicating with base station in mobile communication system |
| 07/07/2005 | US20050147064 Path search device and method, and array antenna reception device using the same |
| 07/06/2005 | EP1551124A1 Cdma transmitting apparatus and cdma receiving apparatus |
| 07/06/2005 | EP1551109A1 Method of cancelling of false echoes in a Rake receiver |
| 07/06/2005 | EP1238470B1 Data rate estimation in a communication system |
| 07/06/2005 | EP1043844B1 Communication station, method and network for power control in spread spectrum systems |
| 07/06/2005 | EP0993754B1 Device and method for transmitting common channel message in cdma communication system |
| 07/06/2005 | CN1636419A Burst detector |
| 07/06/2005 | CN1636416A Method and apparatus for providing high-capacity radio communication network |
| 07/06/2005 | CN1636415A Method and device for transmitting data of a subscriber-specific control channel in a radio system |
| 07/06/2005 | CN1636413A Methods and apparatus for identifying asset location in communication networks |
| 07/06/2005 | CN1636336A Code allocation based on cross code correlation |
| 07/06/2005 | CN1636327A A method and an apparatus for improving stability and capacity in CDMA medium data rate systems |
| 07/06/2005 | CN1635815A A method for decreasing switching ratio of CDMA system |
| 07/06/2005 | CN1635803A Method for transmitting reply signal by using drilling mode |
| 07/06/2005 | CN1635727A Method of downstream spread spectrum code assignment executed by WCDMA system wireless network controller |
| 07/06/2005 | CN1635726A Method for implementing CDMA20001X packet prepay service |
| 07/06/2005 | CN1635708A A method for identifying pilot frequency PN sequence offset value |
| 07/06/2005 | CN1209886C Data transmitting and receiving method in a mobile communication system |
| 07/05/2005 | CA2354580C An iterative decoder and an iterative decoding method for a communication system |
| 07/05/2005 | CA2219423C Method and apparatus for providing variable rate data in a communications system using statistical multiplexing |
| 06/30/2005 | WO2005059583A1 Method of updating the clock bias between a bts station of a gsm network and the satellites of a gps system |
| 06/30/2005 | WO2005034409A3 Sync bursts for frequency offset compensation |
| 06/30/2005 | US20050143082 Apparatus for scanning a mobile communication channel and method therefor |
| 06/30/2005 | US20050141605 Pulse modulator and PPM demodulation determining circuit employed in ultra wideband wireless communications |
| 06/30/2005 | US20050141602 Pulse signal generator for ultra-wideband radio transception and radio transceiver having the same |
| 06/30/2005 | US20050141595 Communication device and communication method |
| 06/30/2005 | US20050141473 Adaptive downlink packet transmission method in multicarrier CDMA system |
| 06/30/2005 | US20050141460 Cancellation of interference in a communication system with application to S-CDMA |
| 06/30/2005 | US20050140667 Connection device capable of converting a pixel clock to a character clock |
| 06/30/2005 | US20050140543 Method for measuring distance and position using spread spectrum signal, and an equipment using the method |
| 06/30/2005 | DE19807960B4 Telekommunikationssystem zur drahtlosen Mobiltelekommunikation im TDD-Modus, insbesondere ein im ungepaarten Frequenzband arbeitendes Universal-Mobil-Telekommunikationssystem (UMTS) A telecommunications system for wireless mobile telecommunications in the TDD mode, in particular a working in unpaired frequency band universal mobile telecommunications system (UMTS) |
| 06/29/2005 | EP1549098A2 Effective dynamic management scheme of hs-dsch channel codes |
| 06/29/2005 | EP1549087A2 Methods and systems for generating a primary and a secondary scrambling code |
| 06/29/2005 | EP1548972A2 Transmitter device and relay device for performing data transmission control |
| 06/29/2005 | EP1548955A1 A method for improving the performances of a mobile radiocommunication system using a power control algorithm |
| 06/29/2005 | EP1548929A1 Digital detector utilizable in providing closed-loop gain control in a transmitter |
| 06/29/2005 | EP1547377A1 A video recorder unit and method of operation therefor |
| 06/29/2005 | EP1547322A2 System for efficient recovery of node-b buffered data following mac layer reset |
| 06/29/2005 | EP1188248A4 Apparatus and method for spreading channel data in cdma communication system using orthogonal transmit diversity |
| 06/29/2005 | CN1633770A Method for rate matching |
| 06/29/2005 | CN1633760A Method and apparatus for controlling transmission of packets in a wireless communication system |
| 06/29/2005 | CN1633757A Power control during state transition |
| 06/29/2005 | CN1633756A Wireless communication device and method for communicating in site selection diversity mode |
| 06/29/2005 | CN1633755A Method and apparatus for power level adjustment in a wireless communication system |
| 06/29/2005 | CN1633200A Method and system for implementing location based service by voice accessing in CDMA network |
| 06/29/2005 | CN1633147A A method for implementing calling and called party pay intelligent service |
| 06/29/2005 | CN1633116A A bit and power distribution algorithm for self-adaptive modulation of MC-CDMA system |
| 06/29/2005 | CN1633056A Method of uplink scrambling code distribution in WCDMA system |
| 06/29/2005 | CN1633055A A method for secondary interlacing of WCDMA channel code |
| 06/29/2005 | CN1633054A Wireless network controller in CDMA system |
| 06/29/2005 | CN1633053A Method of dynamic channel code management for high-speed downlink shared channel |
| 06/29/2005 | CN1633049A A method for monitoring power control performance of WCDMA system |
| 06/29/2005 | CN1208988C Method for and USTS mode cross-cell switching in a mobile communication system |
| 06/29/2005 | CN1208987C Method and system for handoff between asynchronous CDMA base station and synchronous CDMA base station |
| 06/29/2005 | CN1208971C Predictive coding method and decoding method for dynamic image |
| 06/29/2005 | CN1208920C Data transmission method, data transmission system, sending device and receiving device |
| 06/29/2005 | CN1208919C Receiver and semiconductor device |
| 06/28/2005 | US6912391 Hand over control method, base station controller and mobile terminal |
| 06/28/2005 | US6912377 Leak power ratio detection circuit, mobile communication terminal, and control circuit for mobile communication terminal |
| 06/28/2005 | US6912372 Ultra wideband signals for conveying data |
| 06/28/2005 | US6912259 Interpolation synchronous detection method and radio communication system |
| 06/28/2005 | US6912240 Method and apparatus for generating a large number of codes having desirable correlation properties |
| 06/28/2005 | US6912229 Method for allocating/sharing resources among several of a communication network subscribers |
| 06/28/2005 | US6912215 Method for finding and reserving available bandwidth in multihop mobile wireless networks |
| 06/28/2005 | CA2325077C A method of modeling a neighbor list for a mobile unit in a cdma cellular telephone system |
| 06/23/2005 | WO2005057797A2 Multicarrier orthogonal spread-spectrum (moss) data communications |
| 06/23/2005 | US20050138462 System and method for managing protocol network failures in a cluster system |
| 06/23/2005 | US20050136934 Cellular radiotelephone signal with additional channel assigned to downlink, corresponding method, system, mobile and base station |
| 06/23/2005 | US20050135811 High-speed wireless LAN system |
| 06/23/2005 | US20050135506 Digital detector utilizable in providing closed-loop gain control in a transmitter |
| 06/23/2005 | US20050135300 Mobile station, base station, communication system, and communication method |
| 06/23/2005 | US20050135229 Ultra wide bandwidth receiver with tone grouping and spreading |
| 06/23/2005 | CA2548287A1 Multicarrier orthogonal spread-spectrum (moss) data communications |
| 06/22/2005 | EP1545026A1 Variable rate transmission method, transmitter and receiver using the same |
| 06/22/2005 | EP1545024A1 Adaptive antenna radio communication device |
| 06/22/2005 | EP1324508B1 Method and apparatus for controlling transmission power of control information in a mobile communication system |
| 06/22/2005 | EP1269791B1 Method for transmitting signalling |
| 06/22/2005 | EP1230751B1 Method and system for maintaining uplink synchronization in cdma based mobile communication systems |
| 06/22/2005 | EP1177648A4 Apparatus and method for generating frame sync word and verifying the frame sync word in w-cdma communication system |
| 06/22/2005 | EP1101312A4 Apparatus and method for generating sync word and transmitting and receiving the sync word in w-cdma communication system |
| 06/22/2005 | CN1630380A Transmission method of uplink signaling for uplink channel enhancement in high speed CDMA system |
| 06/22/2005 | CN1630379A Transmission method of uplink signaling for uplink channel enhancement in low speed CDMA system |
| 06/22/2005 | CN1630231A Weighted secret key sharing and reconstructing method |
| 06/22/2005 | CN1630225A Disturbing code and preamble generating device |
| 06/22/2005 | CN1630221A Method for synchronizing base stations |
| 06/22/2005 | CN1630212A Method and equipment of multiuser detection for determining channelizing code in the downlink |
| 06/22/2005 | CN1207932C Soft switch cross-cell switching method in CDMA cellular system |
| 06/22/2005 | CN1207848C Method for generating signal for multi-emitting and multi-receiving transmitter antenna, and receiver |
| 06/21/2005 | US6909901 Dynamic channel quality measurement procedure implemented by a base station for adaptive modulation and coding techniques |
| 06/21/2005 | US6909887 Method of controlling a channel between a radio terminal and a cellular radiocommunication infrastructure, and access network implementing such a method |
| 06/21/2005 | US6909881 Base station apparatus and radio transmission method |
| 06/21/2005 | US6909737 Method and device for transmitting information using varying carrier frequencies by means of a frequency hopping method |