FI973683A - Method and arrangement for mobile phones - Google Patents
Method and arrangement for mobile phones Download PDFInfo
- Publication number
- FI973683A FI973683A FI973683A FI973683A FI973683A FI 973683 A FI973683 A FI 973683A FI 973683 A FI973683 A FI 973683A FI 973683 A FI973683 A FI 973683A FI 973683 A FI973683 A FI 973683A
- Authority
- FI
- Finland
- Prior art keywords
- signal flow
- signalling
- voice
- dividing
- monitoring
- Prior art date
Links
Abstract
The invention concerns a method and an arrangement for dividing the signalling and voice present in a signal flow in a telephone system which contains analog mobile telecommunication, where the signalling and voice are transferred on the same traffic channel. The method comprises the way of arranging the signalling in branches which are part of the signal flow that is transferred from a mobile telecommunication station to an exchange for mobile telecommunications, for evaluating the acoustic noise during the transmission, for monitoring the signal flow by means of a mobile telephone exchange modem for detecting the branches which contain signalling bit sequences, for dividing the signal flow during the transfer of the signal flow into a signalling component and a voice component based on said modem-mediated monitoring, and for generating deliberate noise based on said monitoring for the regions removed from the signal flow in order to fill in the regions of the voice component that were removed from the signal flow during the dividing. The invention further involves a mobile telephone exchange. <IMAGE>
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI973683A FI105758B (en) | 1997-09-12 | 1997-09-12 | Method and arrangement for mobile telephony |
AU11454/99A AU1145499A (en) | 1997-09-12 | 1998-09-08 | Method and arrangement for splitting signalling and speech in an analog mobile telephone system |
PCT/EP1998/005677 WO1999013664A1 (en) | 1997-09-12 | 1998-09-08 | Method and arrangement for splitting signalling and speech in an analog mobile telephone system |
CN98809070.8A CN1123245C (en) | 1997-09-12 | 1998-09-08 | Method and arrangement for splitting signalling and speech in an analog mobile telephone system |
HU0004598A HU224587B1 (en) | 1997-09-12 | 1998-09-08 | Method, arrangement and mobil telephone exchange |
TR2000/00656T TR200000656T2 (en) | 1997-09-12 | 1998-09-08 | Method and arrangement for mobile telephony |
ES200050022A ES2199621B1 (en) | 1997-09-12 | 1998-09-08 | METHOD AND ASSEMBLY FOR MOBILE PHONE. |
US09/149,593 US6097946A (en) | 1997-09-12 | 1998-09-08 | Method and arrangement for mobile telephony |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI973683A FI105758B (en) | 1997-09-12 | 1997-09-12 | Method and arrangement for mobile telephony |
FI973683 | 1997-09-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI973683A0 FI973683A0 (en) | 1997-09-12 |
FI973683A true FI973683A (en) | 1999-03-13 |
FI105758B FI105758B (en) | 2000-09-29 |
Family
ID=8549527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI973683A FI105758B (en) | 1997-09-12 | 1997-09-12 | Method and arrangement for mobile telephony |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI105758B (en) |
-
1997
- 1997-09-12 FI FI973683A patent/FI105758B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI105758B (en) | 2000-09-29 |
FI973683A0 (en) | 1997-09-12 |
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Legal Events
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MA | Patent expired |