BR9808002A - Estágio comutador de tempo, e, estrutura de comutação - Google Patents
Estágio comutador de tempo, e, estrutura de comutaçãoInfo
- Publication number
- BR9808002A BR9808002A BR9808002-4A BR9808002A BR9808002A BR 9808002 A BR9808002 A BR 9808002A BR 9808002 A BR9808002 A BR 9808002A BR 9808002 A BR9808002 A BR 9808002A
- Authority
- BR
- Brazil
- Prior art keywords
- stage
- switch
- speech memory
- time
- switching
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/06—Time-space-time switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13056—Routines, finite state machines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13103—Memory
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13208—Inverse multiplexing, channel bonding, e.g. TSSI aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13213—Counting, timing circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1331—Delay elements, shift registers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Time-Division Multiplex Systems (AREA)
- Electric Clocks (AREA)
- Credit Cards Or The Like (AREA)
- Keying Circuit Devices (AREA)
Abstract
"ESTáGIO COMUTADOR DE TEMPO, E, ESTRUTURA DE COMUTAçãO". A invenção refere-se à preservação da integridade de seq³ência (TSSI) e à integridade de quadro (TSFI) na comutação das conexões de banda larga através de um comutador ou um estágio comutador. A memória de fala (17) em um estágio comutador (6.n) no comutador é estendida para incluir as posições de armazenamento (44.n) que em número correspondem ao número de intervalos de tempo nos dois quadros. Essas posições de armazenamento são dispotas em duas partes (48,49) do mesmo tamanho na memória de fala (17). Adicionalmente, é fornecida uma unidade de controle de retardo (26) no estágio comutador de tempo (6.n) para a geração da informação de retardo com base na informação de controle na memória de controle (23) do estágio comutador (6.n) e uma parte determinada da informação de contador de um circuito de contador de intervalo de tempo (28). Essa informação de retardo controle, para cada intervalo de tempo, para/de (dependendo de se a memória de fala (17) é disposta em um estágio de saída ou um estágio de entrada) que uma das primeira (48) e segunda partes (49) da memória de fala (17) esses dados são comutados.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9700851A SE508850C2 (sv) | 1997-03-10 | 1997-03-10 | Tidsväljarsteg för smal- och bredbandiga signaler med säkerställande av ram och sekvensintegritet |
PCT/SE1998/000373 WO1998041054A1 (en) | 1997-03-10 | 1998-03-02 | Time switch stages and switches |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9808002A true BR9808002A (pt) | 2000-03-08 |
Family
ID=20406088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9808002-4A BR9808002A (pt) | 1997-03-10 | 1998-03-02 | Estágio comutador de tempo, e, estrutura de comutação |
Country Status (13)
Country | Link |
---|---|
US (1) | US6157639A (pt) |
EP (1) | EP0966861B1 (pt) |
JP (1) | JP2001515670A (pt) |
KR (1) | KR100413055B1 (pt) |
CN (1) | CN1250584A (pt) |
AT (1) | ATE313235T1 (pt) |
AU (1) | AU6427098A (pt) |
BR (1) | BR9808002A (pt) |
CA (1) | CA2282419A1 (pt) |
DE (1) | DE69832781T2 (pt) |
ES (1) | ES2255153T3 (pt) |
SE (1) | SE508850C2 (pt) |
WO (1) | WO1998041054A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19961139B4 (de) * | 1999-12-17 | 2004-09-30 | Siemens Ag | TSSI-Überwachungsvorrichtung sowie dazugehöriges Verfahren |
US7315540B2 (en) * | 2002-07-31 | 2008-01-01 | Texas Instruments Incorporated | Random access memory based space time switch architecture |
GB0313986D0 (en) * | 2003-06-17 | 2003-07-23 | Zarlink Semiconductor Inc | Data memory extension for use in double buffered TDM switches |
EP1605727A1 (en) * | 2004-06-09 | 2005-12-14 | Koninklijke Philips Electronics N.V. | Integrated circuit and method for time slot allocation |
CN101370313B (zh) * | 2007-08-17 | 2011-05-11 | 中兴通讯股份有限公司 | 非对称输入输出端口的上行交换电路及其交换方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE450924B (sv) * | 1985-06-20 | 1987-08-10 | Ellemtel Utvecklings Ab | Anordning for att uppretta bredbandsforbindelse i veljarnet |
US4704716A (en) * | 1985-12-31 | 1987-11-03 | American Telephone And Telegraph Company, At&T Bell Laboratories | Method and apparatus for establishing a wideband communication facility through a communication network having narrow bandwidth channels |
NL8600612A (nl) * | 1986-03-10 | 1987-10-01 | At & T & Philips Telecomm | Schakelstelsel van het t-type voor breedband schakelstelsel en tijdschakeltrap voor toepassing in een t-trap. |
US4858227A (en) * | 1987-08-25 | 1989-08-15 | Solid State Systems, Inc. | Space and time having multiplexed memories |
SE461310B (sv) * | 1988-07-12 | 1990-01-29 | Ellemtel Utvecklings Ab | Saett och anordning foer att i en digital tidsvaeljare genomkoppla en bredbandsfoerbindelse |
JPH0548560A (ja) * | 1991-08-16 | 1993-02-26 | Fujitsu Ltd | Pcm伝送路におけるデータのフレーム遅延補正方式 |
EP0596651A1 (en) * | 1992-11-02 | 1994-05-11 | National Semiconductor Corporation | Network for data communication with isochronous capability |
US5841771A (en) * | 1995-07-07 | 1998-11-24 | Northern Telecom Limited | Telecommunications switch apparatus and method for time switching |
-
1997
- 1997-03-10 SE SE9700851A patent/SE508850C2/sv not_active IP Right Cessation
-
1998
- 1998-03-02 EP EP98909901A patent/EP0966861B1/en not_active Expired - Lifetime
- 1998-03-02 KR KR10-1999-7008230A patent/KR100413055B1/ko not_active IP Right Cessation
- 1998-03-02 AT AT98909901T patent/ATE313235T1/de not_active IP Right Cessation
- 1998-03-02 JP JP53950098A patent/JP2001515670A/ja not_active Ceased
- 1998-03-02 DE DE69832781T patent/DE69832781T2/de not_active Expired - Lifetime
- 1998-03-02 WO PCT/SE1998/000373 patent/WO1998041054A1/en active IP Right Grant
- 1998-03-02 BR BR9808002-4A patent/BR9808002A/pt not_active IP Right Cessation
- 1998-03-02 CN CN98803205A patent/CN1250584A/zh active Pending
- 1998-03-02 CA CA002282419A patent/CA2282419A1/en not_active Abandoned
- 1998-03-02 AU AU64270/98A patent/AU6427098A/en not_active Abandoned
- 1998-03-02 ES ES98909901T patent/ES2255153T3/es not_active Expired - Lifetime
- 1998-03-06 US US09/035,775 patent/US6157639A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE508850C2 (sv) | 1998-11-09 |
JP2001515670A (ja) | 2001-09-18 |
AU6427098A (en) | 1998-09-29 |
SE9700851L (sv) | 1998-09-11 |
US6157639A (en) | 2000-12-05 |
SE9700851D0 (sv) | 1997-03-10 |
DE69832781D1 (de) | 2006-01-19 |
EP0966861A1 (en) | 1999-12-29 |
WO1998041054A1 (en) | 1998-09-17 |
ATE313235T1 (de) | 2005-12-15 |
EP0966861B1 (en) | 2005-12-14 |
CA2282419A1 (en) | 1998-09-17 |
DE69832781T2 (de) | 2006-08-10 |
CN1250584A (zh) | 2000-04-12 |
ES2255153T3 (es) | 2006-06-16 |
KR20000076140A (ko) | 2000-12-26 |
KR100413055B1 (ko) | 2003-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1891 DE 03/04/2007. |