Global Patent Index - EP 1034519 A1

EP 1034519 A1 2000-09-13 - VOICE PAGING PROTOCOL

Title (en)

VOICE PAGING PROTOCOL

Title (de)

PROTOKOL FÜR PERSONENRUFSYSTEM MIT SPRACHNACHRICHTEN

Title (fr)

PROTOCOLE DE RECEPTION D'APPELS AVEC MESSAGES

Publication

EP 1034519 A1 (EN)

Application

EP 98960335 A

Priority

  • US 9824858 W
  • US 6680297 P
  • US 10555898 P
  • US 18810598 A

Abstract (en)

[origin: WO9927508A1] A pager (400) which provides voice paging protocol and a method (602) and apparatus for transmitting (906) and receiving (920) a selective call message that includes an indicator signal (610) indicative of at least one receiver and a data signal destined for the receiver. The method first transmits the indicator signal (722) and delays for a predetermined time interval. Subsequently, the method transmits (706) at least a portion of the first indicator signal and a message signal for the receiver (920) a first time. Thus, the present invention provides indicator signal time diversity before transmission of the actual message. The method may use an alert signal (e.g., a single bit) (100) indicative of a receiver as well as an address (202, 204) corresponding to the receiver.

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

G08B 5/22; H04B 1/16

IPC 8 full level (invention and additional information)

H04L 1/08 (2006.01); H04W 88/18 (2009.01); H04W 88/02 (2009.01)

CPC (invention and additional information)

H04W 88/187 (2013.01); H04L 1/08 (2013.01); H04W 88/023 (2013.01)

Citation (search report)

See references of WO 9927508A1

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 9927508 A1 19990603; AR 014037 A1 20010131; AU 1595399 A 19990615; CA 2310728 A1 19990603; CN 1280696 A 20010117; EP 1034519 A1 20000913; IL 135971 D0 20010520; JP 2001524767 A 20011204; PE 00462000 A1 20000209; TW 418575 B 20010111

INPADOC legal status


2007-06-29 [REG HK WD] APPLICATIONS WITHDRAWN, DEEMED TO BE WITHDRAWN, OR REFUSED AFTER PUBLICATION IN HONG KONG

- Document: HK 1032283

2002-12-18 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20021105

2000-09-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000621

2000-09-13 [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

2000-09-13 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL PAYMENT 20000621;LT PAYMENT 20000621;LV PAYMENT 20000621;MK PAYMENT 20000621;RO PAYMENT 20000621;SI PAYMENT 20000621