Global Patent Index - EP 0990353 A1

EP 0990353 A1 2000-04-05 - EXTENDED MOBILITY FOR A DECT-SYSTEM

Title (en)

EXTENDED MOBILITY FOR A DECT-SYSTEM

Title (de)

ERWEITERTE MOBILITÄT FÜR EIN DECT-SYSTEM

Title (fr)

MOBILITE ACCRUE POUR SYSTEME DECT

Publication

EP 0990353 A1 (EN)

Application

EP 98928770 A

Priority

  • SE 9801087 W
  • SE 9702266 A

Abstract (en)

[origin: WO9857508A1] The invention relates to a system at a wireless telecommunications system and data communications system which makes possible terminal mobility by means of utilizing DECT-technology and Internet. DECT-terminals are used today for coverage area restricted mobility. The technology is advantageous from an economic point of view, but the mobility is comparatively restricted. A simple and cheap mobility between DECT-coverage areas is lacking, so such a functionality can be regarded as desirable. The invention consequently is aimed at making an extended mobility for the DECT-system possible by utilizing an Internet protocol. The invention is based on "Mobile IP", which is a standard which is intended to provide Internet-connected computers with a function which makes possible that these can move between different points of connection to Internet without an extensive reconfiguration of terminal and/or network elements.

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

H04Q 7/24

IPC 8 full level (invention and additional information)

H04M 7/00 (2006.01); H04W 8/10 (2009.01); H04W 80/04 (2009.01); H04W 84/16 (2009.01)

CPC (invention and additional information)

H04W 8/10 (2013.01); H04W 80/04 (2013.01); H04W 84/16 (2013.01)

Citation (search report)

See references of WO 9857508A1

Designated contracting state (EPC)

CH DE DK FI FR GB LI NL SE

EPO simple patent family

WO 9857508 A1 19981217; EP 0990353 A1 20000405; NO 996063 A 20000210; NO 996063 D0 19991209; SE 9702266 D0 19970613; SE 9702266 L 19981214

INPADOC legal status


2005-02-09 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20040810

2004-01-02 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20031113

2000-04-05 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000113

2000-04-05 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): CH DE DK FI FR GB LI NL SE