CH660105A5 - Schaltungsanordnung zum herstellen einer konferenzverbindung in einer digitalen fernmeldevermittlungsstelle. - Google Patents
Schaltungsanordnung zum herstellen einer konferenzverbindung in einer digitalen fernmeldevermittlungsstelle. Download PDFInfo
- Publication number
- CH660105A5 CH660105A5 CH63483A CH63483A CH660105A5 CH 660105 A5 CH660105 A5 CH 660105A5 CH 63483 A CH63483 A CH 63483A CH 63483 A CH63483 A CH 63483A CH 660105 A5 CH660105 A5 CH 660105A5
- Authority
- CH
- Switzerland
- Prior art keywords
- participants
- speech samples
- circuit arrangement
- speech
- comparators
- Prior art date
Links
- 230000015654 memory Effects 0.000 claims description 18
- 239000000872 buffer Substances 0.000 claims description 11
- 238000011156 evaluation Methods 0.000 claims description 4
- 102100040862 Dual specificity protein kinase CLK1 Human genes 0.000 description 2
- 102100040856 Dual specificity protein kinase CLK3 Human genes 0.000 description 2
- 101000749294 Homo sapiens Dual specificity protein kinase CLK1 Proteins 0.000 description 2
- 101000749304 Homo sapiens Dual specificity protein kinase CLK3 Proteins 0.000 description 2
- 102100040844 Dual specificity protein kinase CLK2 Human genes 0.000 description 1
- 101000749291 Homo sapiens Dual specificity protein kinase CLK2 Proteins 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
- H04M3/568—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants
- H04M3/569—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants using the instant speaker's algorithm
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Time-Division Multiplex Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823206914 DE3206914C2 (de) | 1982-02-26 | 1982-02-26 | Digitale Konferenzschaltung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH660105A5 true CH660105A5 (de) | 1987-03-13 |
Family
ID=6156756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH63483A CH660105A5 (de) | 1982-02-26 | 1983-02-04 | Schaltungsanordnung zum herstellen einer konferenzverbindung in einer digitalen fernmeldevermittlungsstelle. |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT393579B (fr) |
| BE (1) | BE896037A (fr) |
| CH (1) | CH660105A5 (fr) |
| DE (1) | DE3206914C2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2618967B1 (fr) * | 1987-07-31 | 1989-12-15 | Js Telecommunications | Procede et circuit de gestion d'audioconference |
| TW428383B (en) * | 1998-08-28 | 2001-04-01 | Lucent Technologies Inc | Technique for effectively mixing audio signals in a teleconference |
| US6940826B1 (en) * | 1999-12-30 | 2005-09-06 | Nortel Networks Limited | Apparatus and method for packet-based media communications |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3937898A (en) * | 1974-07-18 | 1976-02-10 | International Telephone And Telegraph Corporation | Digital conference bridge |
| US4267593A (en) * | 1979-06-15 | 1981-05-12 | Wescom Switching, Inc. | Method and means for digital conferencing |
-
1982
- 1982-02-26 DE DE19823206914 patent/DE3206914C2/de not_active Expired
-
1983
- 1983-02-04 CH CH63483A patent/CH660105A5/de not_active IP Right Cessation
- 1983-02-25 AT AT66783A patent/AT393579B/de not_active IP Right Cessation
- 1983-02-28 BE BE2/60040A patent/BE896037A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3206914A1 (de) | 1983-09-15 |
| ATA66783A (de) | 1991-04-15 |
| AT393579B (de) | 1991-11-11 |
| BE896037A (fr) | 1983-08-29 |
| DE3206914C2 (de) | 1984-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: ALCATEL N.V. |
|
| PL | Patent ceased | ||
| AUV | Undeliverable decisions opened (patents) | ||
| AUV | Undeliverable decisions opened (patents) |
Free format text: DAS OBGENANNTE PATENT IST, MANGELS BEZAHLUNG DER 19. JAHRESGEBUHR ERLOSCHEN. |