| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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| 05/06/1998 | CN1181165A Multi-branch frequency-hopping receiver |
| 05/06/1998 | CN1181150A Algebraic codebook with signal-selected pulse amplitudes for fast coding of speech |
| 05/06/1998 | CN1180979A Circuit and method for detecting frequency correction burst in TDMA digital mobile communication system |
| 05/06/1998 | CN1038292C Broadcasting system with information |
| 05/05/1998 | US5749055 Analog retry |
| 05/05/1998 | US5749046 Signal level measuring apparatus for directing an antenna toward a satellite |
| 05/05/1998 | US5749044 Centralized dynamic channel assignment controller and methods |
| 05/05/1998 | US5748742 Fraud detection and user validation system for mobile earth terminal communication device |
| 05/05/1998 | US5748687 Spreading code sequence acquisition system and method that allows fast acquisition in code division multiple access (CDMA) systems |
| 05/05/1998 | US5748683 Multi-channel transceiver having an adaptive antenna array and method |
| 05/05/1998 | US5748676 Network utilizing modified preambles that support antenna diversity |
| 05/05/1998 | US5748673 Data receiving apparatus |
| 05/05/1998 | US5748669 Method and apparatus for transmitting information converted to spread spectrum signal |
| 05/05/1998 | US5748668 Spread spectrum method for transmitting an information signal as a radio signal at a high speed |
| 05/05/1998 | US5748622 Burst alignment procedure |
| 05/05/1998 | US5748621 Digital mobile communication system |
| 05/05/1998 | US5748054 High frequency hybrid switch operable in antenna diversity type portable telephone |
| 05/05/1998 | CA2158114C Method for preventing a dropped call during a handoff in a radiotelephone system |
| 05/05/1998 | CA2107857C Hybrid digital radio-relay system |
| 05/05/1998 | CA2095025C Channel equalisation in particular for fading channels |
| 05/05/1998 | CA2079069C Cordless telephone arranged for operation in a frequency hopping system |
| 04/30/1998 | WO1998018285A1 Method for the transmission of user data in a hybrid telecommunication system especially an 'isdn ←→ dect specific rll/wll' system |
| 04/30/1998 | WO1998018278A1 Dynamic control of cellular radio communication system resources |
| 04/30/1998 | WO1998018277A2 Method and telecommunication interface for the transmission of continuous and/or discontinuous data streams in a hybrid telecommunication system, especially an 'isdn <-> dect specific rll/wll' system |
| 04/30/1998 | WO1998018275A2 Method for controlling logging of wireless mobile components onto wireless base stations of universal mobile telecommunication systems, especially dect mobile components in dect base stations of cap specific telecommunication systems |
| 04/30/1998 | WO1998018272A1 Spectrally efficient high capacity wireless communication systems with spatio-temporal processing |
| 04/30/1998 | WO1998018244A2 Method and equipment for transmitting terminal interface user data and status information |
| 04/30/1998 | WO1998018228A2 Method of receiving messages, and electrical appliance for implementing the method |
| 04/30/1998 | WO1998018225A2 A real-time csma method having the capability to adaptively vary cell sizes and a wireless network for implementing the same |
| 04/30/1998 | WO1998018218A1 Method for multiplexing of parallel information streams in a cdma system |
| 04/30/1998 | WO1998018217A1 Transmission timing offset method for ds-cdma mobile telephone systems |
| 04/30/1998 | WO1998018216A2 A digital wireless communications system and a wireless radio station |
| 04/30/1998 | WO1998018215A1 Broadcast systems with wireless request channel |
| 04/30/1998 | WO1998018214A1 Multiple satellite fade attenuation control system |
| 04/30/1998 | WO1998018213A2 Dual mode symmetric/asymmetric communication control system |
| 04/30/1998 | WO1998018212A2 Method and apparatus for performing a fast downward move in a cellular telephone forward link power control system |
| 04/30/1998 | WO1998018210A2 Receiving method and receiver |
| 04/30/1998 | WO1998018176A1 Base station with adaptive arrays for minimizing the effects of multipath transmission |
| 04/30/1998 | WO1998018017A1 Magnetic crossed-loop antenna |
| 04/30/1998 | WO1998017499A1 Learn mode for remote transmitters |
| 04/30/1998 | WO1998011746A3 Storing abbreviating dialling number records in a subscriber module interface |
| 04/30/1998 | WO1998010543A3 Method and arrangement for forming calibration signal |
| 04/30/1998 | WO1998002762A3 Method and apparatus for precision geolocation |
| 04/30/1998 | WO1998002004A3 Variable burst remote access application messaging method and apparatus |
| 04/30/1998 | DE19644965A1 Mobile radio diversity receiver which performs quality threshold comparison |
| 04/30/1998 | DE19643774C1 Verfahren und Telekommunikationsschnittstelle zum Übertragen kontinuierlicher und/oder diskontinuierlicher Datenströme in einem hybriden Telekommunikationssystem, insbesondere einem "ISDN-DECT-spezifischen RLL/WLL"-System A method and telecommunication interface for transmitting continuous and / or discontinuous datastreams in a hybrid telecommunications system, in particular an "ISDN-DECT-specific RLL / WLL" system, |
| 04/30/1998 | CA2269526A1 Method for the transmission of user data in a hybrid telecommunication system especially an "isdn ?? dect specific rll/wll" system |
| 04/30/1998 | CA2269240A1 Method and apparatus for performing a fast downward move in a cellular telephone forward link power control system |
| 04/30/1998 | CA2269225A1 Dual mode symmetric/asymmetric communication control system |
| 04/30/1998 | CA2268665A1 Transmission timing offset method for ds-cdma mobile telephone systems |
| 04/30/1998 | CA2266702A1 Broadcast systems with wireless request channel |
| 04/30/1998 | CA2266391A1 Spectrally efficient high capacity wireless communication systems with spatio-temporal processing |
| 04/30/1998 | CA2217354A1 Method and intelligent digital beam forming system with improved signal quality communications |
| 04/29/1998 | EP0838966A2 Method and apparatus for dynamically assigning a variable amount of parallel channels to a radio link |
| 04/29/1998 | EP0838964A2 Method for self-calibration of a wireless communication system |
| 04/29/1998 | EP0838917A2 Code and frequency division multiple access communications system |
| 04/29/1998 | EP0838911A2 Adaptive antenna |
| 04/29/1998 | EP0838910A2 Acquisition scheme and receiver for an asynchronous DS-CDMA cellular communication system |
| 04/29/1998 | EP0838909A1 Means for allowing the use of a radio communication apparatus in an aeroplane |
| 04/29/1998 | EP0838876A1 Apparatus for satellite reception including a planar antenna |
| 04/29/1998 | EP0838115A1 Apparatus for decoding video signals encoded in different formats |
| 04/29/1998 | EP0838107A1 Variable rate circuit-switched transmission services in cellular radio systems |
| 04/29/1998 | EP0838106A2 Dual mode satellite/cellular terminal |
| 04/29/1998 | EP0838105A1 Multipath resistant, orthogonal code-division multiple access system |
| 04/29/1998 | CN1180463A Signal transmitting method, transmitter, receiver and spread-spectrum code synchronizing method for mobile communication system |
| 04/29/1998 | CN1180459A Spread spectrum communication system |
| 04/29/1998 | CN1180286A Portable radio terminal |
| 04/29/1998 | CN1180269A Multi-carrier communication method and device |
| 04/28/1998 | US5745865 For a geographical area |
| 04/28/1998 | US5745860 Method and system of data transmission and reception in a mobile station within a radio telecommunications system |
| 04/28/1998 | US5745859 Portable radio telephone headphone |
| 04/28/1998 | US5745858 Base station transmitter/receiver capable of varying composite directivity of antennas |
| 04/28/1998 | US5745855 Mobile radio communication system permitting a mobile station to specify a base station used by the same |
| 04/28/1998 | US5745842 Method and apparatus for controlling operation of a portable or mobile battery-operated radios |
| 04/28/1998 | US5745840 Equalization in a simulcast communication system |
| 04/28/1998 | US5745839 Satellite multiple access system with distortion cancellation and compression compensation |
| 04/28/1998 | US5745837 Apparatus and method for digital data transmission over a CATV system using an ATM transport protocol and SCDMA |
| 04/28/1998 | US5745566 Portable communication device having removable escutcheon elements |
| 04/28/1998 | US5745532 System for wireless transmission and receiving of information and method of operation thereof |
| 04/28/1998 | US5745531 Automatic gain control apparatus, communication system, and automatic gain control method |
| 04/28/1998 | US5745523 Multi-mode signal processing |
| 04/28/1998 | US5745521 Spread spectrum communication apparatus and signal intensity detection apparatus |
| 04/28/1998 | US5745520 Method and apparatus for power control in a spread spectrum communication system using threshold step-down size adjustment |
| 04/28/1998 | US5745496 Apparatus and method of establishing a downlink communication path in a wireless telecommunications system |
| 04/28/1998 | US5745492 Speech information freeze-out control method and equipment in mobile satellite communication system |
| 04/28/1998 | US5745487 Communication apparatus for transmitting/receiving different types of data in one TDM slot |
| 04/28/1998 | US5745485 Dual code multiple access for wireless data networks |
| 04/28/1998 | US5745484 Efficient communication system using time division multiplexing and timing adjustment control |
| 04/28/1998 | US5745480 Multi-rate wireless communications system |
| 04/28/1998 | US5745272 Optical data communication and location apparatus, system and method and transmitters and receivers for use therewith |
| 04/28/1998 | US5745084 Very small aperture terminal & antenna for use therein |
| 04/28/1998 | US5745075 Multi-tone DGPS beacon transmitter and receiver |
| 04/28/1998 | CA2147976C Radio link parameter control in wireless personal communications system |
| 04/28/1998 | CA2107660C Global satellite communication system with geographic protocol conversion |
| 04/28/1998 | CA2106761C Reduced noise interference during handoff |
| 04/25/1998 | CA2352594A1 Method for self-calibration of a wireless communication system |
| 04/25/1998 | CA2219228A1 Impairment determination for a diversity antenna selection process |
| 04/25/1998 | CA2219096A1 Diversity antenna selection |
| 04/25/1998 | CA2212072A1 Method for dynamic channel allocation in radio systems, especially for wireless local loop (wll) systems, and devices for carrying out the method |
| 04/23/1998 | WO1998017080A1 System of communicating units and a method in said system |