(19)
(11)
EP 1 046 271 A1
(12)
(43)
Date of publication:
25.10.2000
Bulletin 2000/43
(21)
Application number:
98964646.8
(22)
Date of filing:
18.12.1998
(51)
International Patent Classification (IPC)
7
:
H04M
7/00
,
H04L
12/64
,
H04L
12/66
,
H04Q
7/22
(86)
International application number:
PCT/SE9802/394
(87)
International publication number:
WO 9935/811
(
15.07.1999
Gazette 1999/28)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
07.01.1998
US 3666
(71)
Applicant:
TELEFONAKTIEBOLAGET L M ERICSSON (publ)
126 25 Stockholm (SE)
(72)
Inventors:
LIU, George, Yuejin
S-187 31 Täby (SE)
REHN, Hong
S-170 44 Solna (SE)
(74)
Representative:
HOFFMANN - EITLE
Patent- und RechtsanwälteArabellastrasse 4
81925 München
81925 München (DE)
(54)
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