1
Kuki Hikaru: Electronic mail forwarding system. Sharp, May 7, 1997: EP0772327-A2 (201 worldwide citation)

An electric mail forwarding system between a mail communication terminal and a portable-type wireless communication terminal is disclosed. The mail communication terminal serves to receive an electric mail via a data communication network. The wireless communication terminal serves to transmit a for ...


2
Suzuki Toshinori: Sub carrier assignment method for wireless communication system. Kddi, August 31, 2001: JP2001-238269 (167 worldwide citation)

PROBLEM TO BE SOLVED: To provide a subcarrier assignment method for a wireless communication system by which a subcarrier providing a deteriorated reception state causing degradation in the transmission efficiency to a concerned wireless station cannot be assigned thereto.SOLUTION: The method of thi ...


3
Chu Ta Shing, Driessen Peter Frank, Clark Martin V, Erceg Vinko, Greenstein Lawrence Joel, Rustako Anthony Joseph Jr, Roman Robert Stephen, Vannucci Giovanni: A transmission system for wireless communications. At & T, January 29, 1997: EP0756392-A2 (152 worldwide citation)

A wireless communications system includes a number of clusters of repeaters (100,103; 101,102) wherein all repeaters within a cluster are connected to a common hub (104; 105) via respective millimeter-wave radio links (31-37). Wireless signals received by the repeaters from end-user devices (10-14,5 ...


4
Chu Ta Shing, Gans Michael J: Optical fiber microcellular mobile radio.. American Telephone & Telegraph, October 10, 1990: EP0391597-A2 (152 worldwide citation)

A microcellular communication system includes optical fiber connections (26) between a base station (25) and opto-RF transducers (22) located in a closely spaced grid. Radio-band signals are modulated directly onto laser outputs through the optical fibers for both transmission to mobile units or fro ...


5
Berruto Ermanno, Hellwig Karl, Sereno Daniele: Method of controlling transmission on a same radio channel of variable-rate information streams in radio communication systems, and radio communication system using this method.. Cselt Centro Studi Lab Telecom, Philips Electronics, December 7, 1994: EP0627827-A2 (139 worldwide citation)

In a radio communication system, in particular a mobile communication system, variable-rate information flows originating from different sources (CV1, CS1; CV2, CS2) and relative to a same communication are transmitted on a same radio channel. Each mobile station (M1...Mh) and the fixed part (B1...B ...


6
Wiedeman Robert A, Sites Michael J: Automatic satellite/terrestrial mobile terminal roaming system. Globalstar, March 25, 1998: EP0831599-A2 (135 worldwide citation)

A communication system (1) includes a satellite communications component having at least one satellite (8) and at least one terrestrial gateway (10), and also a wireless terrestrial communications component (2) having at least one repeater and at least one mobile switching center (4). The at least o ...


7
Nakamura Eiji, Kusano Jiro, Kawashima Yuji, Hanai Yukiya: Portable radio equipment. Keakomu, June 15, 2006: JP2006-157586 (134 worldwide citation)

PROBLEM TO BE SOLVED: To provide portable radio equipment, having a charging means for occasionally and automatically performing charging by solving the problems wherein portable radio equipment in a medial field is required to be small and light without allowing a battery dead or the like at all, t ...


8
Dent Paul W: Power control for random access call set-up in a mobile telephone system.. Ericsson Ge Mobile Communicat, October 13, 1993: EP0565507-A2 (121 worldwide citation)

The present invention includes a system and method for minimizing interference between two radio stations, e.g., a mobile radio telephone and a fixed base station, at the initiation of a radio communication. A mobile station initiates a random access at the lowest power level and increases the trans ...


9
Gottloeber Helmut Dipl Ing: Base station for a mobile radio system. Siemens, May 6, 1998: EP0840464-A1 (119 worldwide citation)

The base station (BS) includes a communications connection (KA) to a network and a power supply connection (SA). The base station is integrated into a casing (G) of a lighting arrangement, together with a light emitter (L) and an external power supply (SV). The power supply connection of the base st ...


10
Tanaka Yoshinori: Transmission diversity communication device. Fujitsu, May 28, 2003: EP1315311-A1 (112 worldwide citation)

The plurality of antennas of a base station used for transmitting diversity are divided into groups. Each antenna is located so that signals transmitted from antennas in the same group have a high fading correlation. Each antenna group is spaced so that a fading correlation between the groups may be ...