Global Patent Index - EP 1068750 A1

EP 1068750 A1 2001-01-17 - A TRANSMISSION SYSTEM FOR A MOBILE COMMUNICATIONS SIGNAL

Title (en)

A TRANSMISSION SYSTEM FOR A MOBILE COMMUNICATIONS SIGNAL

Title (de)

ÜBERTRAGUNG FÜR EIN SIGNAL FÜR MOBILE KOMMUNIKATION

Title (fr)

SYSTEME DE TRANSMISSION D'UN SIGNAL DE COMMUNICATIONS D'UN SERVICE MOBILE

Publication

EP 1068750 A1 (EN)

Application

EP 99912986 A

Priority

  • AU 9900233 W
  • AU PP278998 A

Abstract (en)

[origin: WO9952308A1] A transmission system, including a first modem at a first location including a first demodulator for receiving and demodulating RF mobile communications signals into digital signals and a first modulator for modulating digital signals into RF mobile communications signals, and a second modem at a second location including a second demodulator for receiving and demodulating RF mobile communications signals into digital signals and a second modulator for modulating digital signals into RF mobile communications signals, wherein the output of the first demodulator is connected to the second modulator, and the output of the second demodulator is connected to the first modulator, by digital signal transmission media.

IPC 1-7 (main, further and additional classification)

H04Q 7/24; H04B 7/26

IPC 8 full level (invention and additional information)

H04B 7/26 (2006.01); H04B 7/15 (2006.01); H04W 88/08 (2009.01)

CPC (invention and additional information)

H04W 88/085 (2013.01); H04B 7/155 (2013.01)

Citation (search report)

See references of WO 9952308A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9952308 A1 19991014; AU PP278998 D0 19980430; CA 2326770 A1 19991014; EP 1068750 A1 20010117; JP 2002511673 A 20020416

INPADOC legal status


2007-11-16 [REG HK WD] APPLICATIONS WITHDRAWN, DEEMED TO BE WITHDRAWN, OR REFUSED AFTER PUBLICATION IN HONG KONG

- Document: HK 1034842

2004-06-09 [18W] WITHDRAWN

- Effective date: 20040414

2001-01-17 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001013

2001-01-17 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-01-17 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL PAYMENT 20001018;LT PAYMENT 20001018;LV PAYMENT 20001018;MK PAYMENT 20001018;RO PAYMENT 20001018;SI PAYMENT 20001018