Nova Patents
ATE249129T1

Location updating for a packet-switched data service in a mobile communication system

Abstract

PCT No. PCT/FI95/00191 Sec. 371 Date Oct. 4, 1996 Sec. 102(e) Date Oct. 4, 1996 PCT Filed Apr. 6, 1995 PCT Pub. No. WO95/28063 PCT Pub. Date Oct. 19, 1995A location management method is provided for packet data transmission in a mobile communication system. To reduce the amount of signalling for location management concerning packet transmission compared to location management concerning normal traffic, location data of the mobile stations utilizing a data service is updated in a special data service user database. Packets to these mobile stations are sent via the cells as indicated by location data in that database. The database resides in a data service center which interfaces a data network.

Term

Term ended

Projected expiry passed 6 April 2015, 11.5 years ago.

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21 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

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Priority claims
DocumentOfficeKindDate
941652FinlandA
9500191FinlandW

Members21

Family members, oldest first
DocumentOfficeKind
FI941652AFinlandA
FI941652A7FinlandA7
WO9528063A2World Intellectual Property Organization (WIPO)A2
AU2778795AAustraliaA
WO9528063A3World Intellectual Property Organization (WIPO)A3
FI95984BFinlandB
FI95984CFinlandC
EP0754395A1European Patent Office (EPO)A1
CN1145156AChinaA
JPH09511632AJapanA
AU694242B2AustraliaB2
US5889770AUnited States of AmericaA
HK1011490A1Hong Kong, ChinaA1
CN1078803CChinaC
EP0754395B1European Patent Office (EPO)B1
AT249129TAustriaT
ATE249129T1This recordAustriaT1
DE69531672D1GermanyD1
ES2206499T3SpainT3
DE69531672T2GermanyT2
JP3974650B2JapanB2