Patent · US Expired

Roaming of mobile parts in at least partially asynchronous wireless telecommunications networks, especially DECT networks

US6980536B1 · kind B1 · utility

3Cited by

8References

20Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Egon Schulz · Birkenfeld, DE
Rolf Biedermann · Hamminkeln, DE

Key dates

Filing date	Aug 24, 1998
Grant date	Dec 27, 2005
Priority date	—
Expiry date	Aug 24, 2018

Classification

Technology area (CPC H)Electricity
CPC primaryH04W84/16
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

In order to qualitatively improve roaming of mobile parts (MT, RPP, DIPS) in at least partially asynchronous, wireless telecommunication networks (TKN) with telecommunication systems (TKS1 . . . TKSn) having a plurality of base stations (BS, RFP, DIFS) arranged in radio cells (FZ), first base stations (BS1, RFP1, DIFS1) which are respectively neighbored by at least one asynchronous second base station (BS2, RFP2, DIFS2) send information to first mobile parts (MT1, RPP1, DIPSI1) connectible by telecommunication to the first base stations (BS1, RFP1, DIFS1), said information indicating that the respective, first base station (BS1, RFP1, DIFS1) sending the information is surrounded by at least one second base station (BS2, RFP2, DIFS2).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.