| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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| 12/17/1997 | EP0813311A2 Antenna matching circuit switching system in TDMA portable telephone |
| 12/17/1997 | EP0813291A2 Circuit arrangement for voltage reversal in a mobile radio apparatus |
| 12/17/1997 | EP0812519A1 A base station of a radio system |
| 12/17/1997 | EP0812503A2 Cellular communication system with dynamically modified data transmission parameters |
| 12/17/1997 | EP0812500A1 Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels |
| 12/17/1997 | EP0812499A2 A method for estimating signal and noise quality, and a receiver |
| 12/17/1997 | EP0812497A2 Radio frequency transceiver system for digital communication |
| 12/17/1997 | CN1168216A Dynamic allocation of radio capacity in TDMA system |
| 12/17/1997 | CN1168214A Radio system for cordless subscriber line interface |
| 12/17/1997 | CN1168211A Facsimile transmission in mobile communication system |
| 12/17/1997 | CN1168209A Process for signal transmission between movable and fixed radio receiving and transmitting apparatuses in wireless communication system and device for carrying same out |
| 12/17/1997 | CN1168206A Process for transmitting spoken information |
| 12/17/1997 | CN1168203A Interface for external communication source to radio |
| 12/17/1997 | CN1168072A Device and method for setting cell coverage |
| 12/17/1997 | CN1168071A Method of establishing spatially normalized communication path in networked communication system |
| 12/17/1997 | CN1168040A Wireless communication apparatus and method |
| 12/16/1997 | US5699388 System and method for fully distributed synchronization of a radio communication network |
| 12/16/1997 | US5699384 Apparatus and method for satellite receiver computer adaptor card |
| 12/16/1997 | US5699380 Spread spectrum communication terminal apparatus in CDMA cellular telephone system |
| 12/16/1997 | US5699355 System and methods for integrated sharing of satellite access link bandwidth |
| 12/16/1997 | US5699353 Extended trunked RF communications systems networking |
| 12/11/1997 | WO1997047154A1 Method and apparatus for performing idle handoff in a multiple access communication system |
| 12/11/1997 | WO1997047149A2 Method and apparatus of preserving power of a remote unit in a dispatch system |
| 12/11/1997 | WO1997047148A2 Using a signal with increased power for determining the position of a mobile subscriber in a cdma cellular telephone system |
| 12/11/1997 | WO1997047125A1 Multi-mode communication network with handset-assisted cordless base station activation |
| 12/11/1997 | WO1997047098A1 Subscriber unit for a cdma wireless communication system |
| 12/11/1997 | WO1997047096A2 Method and arrangement for synchronization of radio tranceivers in a cellular system |
| 12/11/1997 | WO1997047094A1 Method and apparatus of power control in a cdma dispatch system |
| 12/11/1997 | WO1997047084A1 Method and apparatus for performing bandedge equalization |
| 12/11/1997 | WO1997042682A3 Multi-band concentric helical antenna |
| 12/11/1997 | WO1997041641A3 A call-setup method in a digital cellular radio communication system |
| 12/11/1997 | DE19720720A1 Kommunikationssystem und -verfahren für geosynchrone Satelliten Communication system and method for geosynchronous satellites |
| 12/11/1997 | DE19623279C1 Cordless telecommunication method using TDMA between first and second stations |
| 12/10/1997 | EP0812122A2 Cell selection scheme for CDMA mobile communication system using perch channel transmission attenuation |
| 12/10/1997 | EP0812105A2 Multi-mode equalizer in a digital video signal processing system |
| 12/10/1997 | EP0812073A1 Improvements in or relating to telecommunication systems |
| 12/10/1997 | EP0812072A2 Satellite communications apparatus using active redundancy |
| 12/10/1997 | EP0812027A2 Calibration method for satellite communications payloads using hybrid matrices |
| 12/10/1997 | EP0812026A2 A communication system and methods utilizing a reactively controlled directive array |
| 12/10/1997 | EP0811294A1 Set-top-box |
| 12/10/1997 | EP0811286A1 Multi-hop packet radio networks |
| 12/10/1997 | EP0811278A2 Telecommunication systems with call drop-out messaging activation |
| 12/10/1997 | EP0811277A1 Joint demodulation using spatial maximum likelihood |
| 12/10/1997 | EP0811214A1 Radio tracking system and method of operation thereof |
| 12/10/1997 | EP0643889A4 Method and apparatus for coherent communication in a spread-spectrum communication system. |
| 12/10/1997 | CN1167416A Method for testing spectrum spreading signal in code division multi-address radio communication system |
| 12/10/1997 | CN1167414A Multiple-mode mobile telephone |
| 12/10/1997 | CN1167411A Mobile commucation system |
| 12/10/1997 | CN1167389A Portable data terminal equipment with electric communication function and infomation processing system |
| 12/10/1997 | CN1167378A Transmission device and system |
| 12/10/1997 | CN1167377A Pilot signal test method, device and receiver |
| 12/10/1997 | CN1167376A Radio signal relay equipment of code classfied multi-address communication system |
| 12/10/1997 | CN1167375A Digital radio communication method and system structure in very-small antenna globe station network |
| 12/10/1997 | CA2206624A1 Method of establishing a spatially normalized communication path in a networked communications system |
| 12/09/1997 | US5697084 Reducing multipath fading using adaptive filtering |
| 12/09/1997 | US5697083 Diversity receiver |
| 12/09/1997 | US5697081 Intermodulation distortion reduction circuit utilizing variable attenuation |
| 12/09/1997 | US5697075 Diversity apparatus for a global positioning system antenna |
| 12/09/1997 | US5697063 Indoor radio communication system |
| 12/09/1997 | US5697061 Method and apparatus for providing information concerning products, using radio frequency transmissions |
| 12/09/1997 | US5697056 Communication system in which radio subscriber units mitigate interference |
| 12/09/1997 | US5697054 Method and apparatus for load sharing transceiver handlers in regional processors of radio communications systems |
| 12/09/1997 | US5697053 Method of power control and cell site selection |
| 12/09/1997 | US5697052 Cellular specialized mobile radio system |
| 12/09/1997 | US5697051 Method for coordinating propagation delays in a satellite linked simulcast network using a benchmark station |
| 12/09/1997 | US5697050 Satellite beam steering reference using terrestrial beam steering terminals |
| 12/09/1997 | US5697049 Radio relay method, radio relay system using the method and radio unit |
| 12/09/1997 | US5696903 Hierarchical communications system using microlink, data rate switching, frequency hopping and vehicular local area networking |
| 12/09/1997 | US5696798 Multiple antenna home base for digital cordless telephones |
| 12/09/1997 | US5696766 Apparatus and method of synchronizing a transmitter in a subscriber terminal of a wireless telecommunications system |
| 12/09/1997 | US5696762 Rapid-acquisition access channel scheme for CDMA systems |
| 12/09/1997 | US5696699 Integrated cellular data/voice communication system working under one operating system |
| 12/09/1997 | US5696470 Solid-state electronic switching module |
| 12/09/1997 | CA2112020C Adaptive equalizer |
| 12/04/1997 | WO1997046044A1 Method and apparatus for high rate data transmission in a spread spectrum communication system |
| 12/04/1997 | WO1997046041A2 Connection establishment method and radio system |
| 12/04/1997 | WO1997046040A2 Lmds system having cell-site diversity and adaptability |
| 12/04/1997 | WO1997046039A1 Method for optimising coverage by reshaping antenna pattern |
| 12/04/1997 | WO1997046036A1 Technique for least cost routing for mobile satellite systems employing a gsm network infrastructure |
| 12/04/1997 | WO1997045981A1 Secure communication |
| 12/04/1997 | WO1997045970A1 Subscriber unit for cdma wireless communication system |
| 12/04/1997 | WO1997045969A1 Repeater with variable bandwidth |
| 12/04/1997 | WO1997045968A1 Method of and apparatus for interference rejection combining and downlink beamforming in a cellular radiocommunications system |
| 12/04/1997 | WO1997045967A1 Method and apparatus for providing transmit diversity in a wireless communication system |
| 12/04/1997 | WO1997045966A1 Channel hopping in a radio communications system |
| 12/04/1997 | WO1997034425A3 Process and arrangement for executing protocols between telecommunications devices in wireless telecommunications systems |
| 12/04/1997 | CA2253274A1 Channel hopping in a radio communications system |
| 12/03/1997 | EP0810803A2 Location/status-addressed radio/radiotelephone |
| 12/03/1997 | EP0810802A2 Intermittent receiving apparatus capable of reducing current consumption |
| 12/03/1997 | EP0810760A1 Demodulator |
| 12/03/1997 | EP0810754A1 Secure communication |
| 12/03/1997 | EP0810753A2 Multiple access transmitting and receiving system employing multiplexing of multicarrier signals |
| 12/03/1997 | EP0810746A2 Transmission apparatus using a multi-carrier signal with allocation of subcarriers |
| 12/03/1997 | EP0810745A2 Access control method in communication system |
| 12/03/1997 | EP0810744A2 Communication method and communication apparatus |
| 12/03/1997 | EP0810743A2 Mobile communication system with transmission power control |
| 12/03/1997 | EP0810742A2 Direct sequence code division multiple access transmission method using pilot symbols |
| 12/03/1997 | EP0810722A2 Mobile telephone set with automatic level control means of sound signal |
| 12/03/1997 | EP0809901A1 Multichannel high-speed data transfer |
| 12/03/1997 | EP0809900A2 An adaptive noise cancelling arrangement, a noise reduction system and a transceiver |