Global Patent Index - EP 1101307 A1

EP 1101307 A1 2001-05-23 - CELLULAR INTERNET PROTOCOL MODEM NETWORK

Title (en)

CELLULAR INTERNET PROTOCOL MODEM NETWORK

Title (de)

MODEMNETZWERK MIT ZELLULAREM INTERNETPROTOKOLL

Title (fr)

RESEAU A MODEM DE PROTOCOLE INTERNET CELLULAIRE

Publication

EP 1101307 A1 (EN)

Application

EP 99939034 A

Priority

  • CA 2337371 A
  • US 9917793 W
  • US 9572098 P
  • US 14071799 P

Abstract (en)

[origin: WO0008788A1] An apparatus (100) according to the present invention is a cellular IP modem (150) which includes a baseband-to-intermediate frequency unit (153), and a radio frequency unit (154). The baseband-to-intermediate frequency unit (153) is configured to have a routing engine based on Cellular Internet Protocol. A method according to the present invention includes the steps of sending a data packet including routing information indicating an intermediate recipient other than a base station; receiving the packet at the intermediate recipient; and sending the packet in accordance with the routing information from the intermediate recipient to the base station. Additionally, a network architecture is described to support the creation of the Cellular IP network and its elements.

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

H04J 3/24; H04B 1/06; H04L 12/28; H04L 12/56

IPC 8 full level (invention and additional information)

H04B 7/26 (2006.01); H04L 12/56 (2006.01); H04L 29/06 (2006.01)

CPC (invention and additional information)

H04W 99/00 (2013.01); H04W 8/26 (2013.01); H04W 24/00 (2013.01); H04W 40/22 (2013.01); H04W 80/04 (2013.01)

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 0008788 A1 20000217; CA 2337371 A1 20020816; CN 1163002 C 20040818; CN 1323473 A 20011121; EP 1101307 A1 20010523; EP 1101307 A4 20020410; JP 2002522950 A 20020723

INPADOC legal status


2005-07-20 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20050111

2003-07-09 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030527

2002-04-10 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20020222

2002-04-10 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

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

2001-05-23 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010227

2001-05-23 [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