Global Patent Index - EP 1142415 A1

EP 1142415 A1 20011010 - ADAPTIVE LOCATION LEVEL

Title (en)

ADAPTIVE LOCATION LEVEL

Title (de)

ADAPTIVES LOKALISIERUNGSNIVEAU

Title (fr)

NIVEAU DE POSITION ADAPTATIF

Publication

EP 1142415 A1 20011010 (EN)

Application

EP 99964911 A 19991217

Priority

  • IB 9802074 W 19981218
  • SE 9902420 W 19991217
  • US 32326799 A 19990601

Abstract (en)

[origin: WO0038469A1] The present invention involves apparatus and method for providing page messages to mobile radios based on the mobility rates of the mobile radio. For mobile radios that are relatively stationary, page messages are sent to a cell in which the mobile radio resides, while radios which are increasingly mobile receive their page messages on a local area basis. The mobile radio only performs location updates when the situation is optimized for doing so depending upon the mobility of the radio, the introduction of a new cell, the introduction of a new location area, the expiration of a pre-determined time limit and the status of a new cell location flag. A function is defined for location updating on either a locationary basis or a cell basis in accordance with each of the above factors in order to optimize the burden of location area updating and unwanted page broadcasting.

IPC 1-7

H04Q 7/38

IPC 8 full level

H04Q 7/34 (2006.01); H04Q 7/38 (2006.01); H04W 60/02 (2009.01); H04W 60/04 (2009.01)

CPC (source: EP)

H04W 60/02 (2013.01); H04W 60/04 (2013.01)

Citation (search report)

See references of WO 0038469A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 0038469 A1 20000629; AU 3094000 A 20000712; CA 2355278 A1 20000629; CN 1119066 C 20030820; CN 1330851 A 20020109; EP 1142415 A1 20011010; JP 2002534032 A 20021008; JP 4489966 B2 20100623

DOCDB simple family (application)

SE 9902420 W 19991217; AU 3094000 A 19991217; CA 2355278 A 19991217; CN 99814662 A 19991217; EP 99964911 A 19991217; JP 2000590424 A 19991217