Title:
SYSTEM AND METHOD FOR ALLOCATION OF SUBSTREAMS IN CIRCUIT SWITHCHED CONNECTIONS
Document Type and Number:
WIPO Patent Application WO2003047300
Kind Code:
A3
Abstract:
In a system and method of adapting an ECSD connection, interruption times and data loss due to a change in the modulation, coding scheme, and number of timeslots of the connection may be minimized or eliminated. The interruption times and data loss may be minimized or eliminated by allocating a peak number of substreams for a given mobile radio connection based on a user requested data rate and/or the number of timeslots used to realize the user requested data rate. Data loss may also be minimized or eliminated by using in-band signaling to signal a change in the modulation, coding scheme, and/or number of timeslots.
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Inventors:
LJUND STEFAN
EDLUND PETER
LUND LARS-GOERAN
COLBAN ERIK
EDHOLM CHRISTER
BREDIN PATRIK
EDLUND PETER
LUND LARS-GOERAN
COLBAN ERIK
EDHOLM CHRISTER
BREDIN PATRIK
Application Number:
PCT/SE2002/002146
Publication Date:
November 06, 2003
Filing Date:
November 22, 2002
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
International Classes:
H04L12/56; H04W72/04; H04W24/00; H04W28/04; H04W28/22; H04W48/06; H04W74/04; (IPC1-7): H04Q7/38
Domestic Patent References:
| WO1997023110A1 | 1997-06-26 | |||
| WO1999043172A1 | 1999-08-26 |
Foreign References:
| US6148209A | 2000-11-14 |
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