NO136231B - - Google Patents
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- Publication number
- NO136231B NO136231B NO4836/73A NO483673A NO136231B NO 136231 B NO136231 B NO 136231B NO 4836/73 A NO4836/73 A NO 4836/73A NO 483673 A NO483673 A NO 483673A NO 136231 B NO136231 B NO 136231B
- Authority
- NO
- Norway
- Prior art keywords
- network
- fields
- pass
- connection
- groups
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
- Exchange Systems With Centralized Control (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Den foreliggende oppfinnelse angår et fjernmeldingsformidlingsnett med sentralisert, lagerorientert prosessorstyring. The present invention relates to a remote messaging network with centralized, warehouse-oriented processor management.
Der er kjent fjernmeldingsformidlingsnett hvor et område av nettet er oppdelt i flere innbyrdes uavhengige autonome felter for å bedre systemets pålidelighet. Ved et stort antall av slike felter er det mulig å ta et felt ut av drift i noen tid, f.eks. for reparasjons-formål, uten at trafikkapasiteten derfor blir alt for sterkt redusert. ..På den annen side taler det nedenfor anforte forhold for et minst mulig antall felter: Feltenes antall innvirker på den minimale storrelse av konsentratoren, hvis der tilstrebes like kanalbelastninger og der skal unngås overlop for den konsentratorrefererte terminerende trafikk. There are known remote message transmission networks where an area of the network is divided into several mutually independent autonomous fields in order to improve the system's reliability. With a large number of such fields, it is possible to take a field out of operation for some time, e.g. for repair purposes, without the traffic capacity therefore being too greatly reduced. ..On the other hand, the conditions stated below speak for a minimum possible number of fields: The number of fields affects the minimum size of the concentrator, if equal channel loads are sought and overflow for the concentrator-referred terminating traffic is to be avoided.
Den informasjon som gjelder de perifere tilslutninger, må The information concerning the peripheral connections must
lagres enten separat i den sentrale styring for hvert felt eller i en desentral databank som kan nås fra alle felter. Den forste mulighet betinger en stor påkostning til lagre, og den siste forer på grunn av lengre adkomsttider til lengre tider for oppbygning av forbindelsen. stored either separately in the central management for each field or in a decentralized data bank that can be accessed from all fields. The first possibility requires a large expense for warehouses, and the last leads to longer times for building the connection due to longer access times.
Et lite antall felter forer til en reduksjon av knippe-adskillelses-effekten for den terminerende trafikk, dersom der ved normaldrift ikke tillates overlopstrafikk mellom felter i samme nettområde. A small number of lanes leads to a reduction of the bundle-separation effect for the terminating traffic, if, during normal operation, no overflow traffic is allowed between lanes in the same network area.
For oppfinnelsen er der stillet den oppgave å gi anvisning på et fjernmeldingsformidlingsnett hvor selv et partielt driftsutfall forer til et tillatelig tjenesteutfall for de rammede perifere tilslutninger, og som klarer seg med en begrenset utrustning av flerdob-belte lagre for lagring av den informasjon som vedkommer de perifere tilslutninger. For the invention, the task is to provide instructions for a remote message transmission network where even a partial operational failure leads to an acceptable service failure for the affected peripheral connections, and which manages with a limited equipment of multiple storages for storing the information pertaining to the peripheral connections.
Ifolge oppfinnelsen lykkes dette ved at hver del av et nettområde dekkes av minst fire gjennomkoblingsfelter som i det minste parvis tilhSrer hvert sitt av to eller flere innbyrdes uavhengige grupper av gjennomkoblingsfelter, og at hvert gjennomkoblingsfelt har et særskilt gjennomkoblingsnettverk samt anordninger til styring av dette, samt at der for hver gruppe av gjennomkoblingsfelter foreligger minst ett felles lager. According to the invention, this succeeds in that each part of a network area is covered by at least four pass-through fields which at least in pairs belong to each of two or more mutually independent groups of pass-through fields, and that each pass-through field has a separate pass-through network as well as devices for managing this, as well that there is at least one common warehouse for each group of through-connection fields.
I det folgende vil oppfinnelsen bli belyst nærmere ved ut-forelseseksempler under henvisning til tegningen. In the following, the invention will be elucidated in more detail by means of exemplary embodiments with reference to the drawing.
Fig. 1 viser skjematisk et nettområde bestående av to grupper G på to gjennomkoblingsfelter E, og Fig. 1 schematically shows a network area consisting of two groups G on two through-connection fields E, and
fig. 2 viser et nettområde bestående av to grupper G på fig. 2 shows a network area consisting of two groups G on
tre gjennomkoblingsfelter E i et fjernmelingsformidlingsnett. Nettområdet på fig. 1 setter seg sammen av to innbyrdes uavhengige grupper Gl, G2 hver med.to gjennomkoblingsfelter El, E2 resp. E3, E4. Hvert gjennomkoblingsfelt E inneholder et gjennomkoblingsnettverk DNW samt en prosessor P som styrer dette. For hver gruppe G er der anordnet et lager SPl.resp. SP2 som er felles for de to prosessorer henholdsvis Pl, P2 og P3, P4. Hvert lager SP inneholder i det vesentlige data for samtlige perifere tilslutninger til fjernmeldingsf ormidlingsnett et . Gjennomkoblingsnettverk DNW tilhorende samme gruppe G er forbundet innbyrdes ved tverrforbindelser QV. Hvis et gjennomkoblingsfelt E faller ut eller tas ut av drift, kan den trafikk som det inntil da besorget, tilbys de andre gjennomkoblingsfelter E og i det minste delvis overtas, av disse. three pass-through fields E in a remote messaging transmission network. The net area in fig. 1 consists of two mutually independent groups Gl, G2 each with two through-connection fields El, E2 resp. E3, E4. Each pass-through field E contains a pass-through network DNW and a processor P that controls this. For each group G, a warehouse SPl.resp. SP2 which is common to the two processors Pl, P2 and P3, P4 respectively. Each storage SP essentially contains data for all peripheral connections to remote messaging networks. Through-connection networks DNW belonging to the same group G are interconnected by cross connections QV. If a through-connection field E falls out or is taken out of operation, the traffic that it provided until then can be offered to the other through-connection fields E and at least partially taken over by them.
Hver gruppe G er istand til å bygge opp, overvåke, taksere og igjen nedbygge alle perifere tilslutninger tilhorende nettområdet. Hvert gjennomkoblingsfelt E er likeledes fullstendig autonomt med hensyn til sitt gjennomkoblingsnettverk DNW og sin prosessor P. Each group G is able to build up, monitor, rate and again build down all peripheral connections belonging to the network area. Each pass-through field E is likewise fully autonomous with respect to its pass-through network DNW and its processor P.
Den informasjon som gjelder de perifere tilslutninger, som f.eks. anropsnummer, tilslutningsnummer, tilslutningsklasse, behand-lingsforhold, avgiftslager, fortegnelse over kortanropsnummere, anrops-omledning samt konsentratorreferert informasjon, er lagret.i det lager SF som er felles for alle gjennomkoblingsfelter i en gruppe G. The information concerning the peripheral connections, such as e.g. call number, connection number, connection class, processing conditions, toll storage, list of short-call numbers, call forwarding as well as concentrator-referenced information are stored in the SF storage which is common to all through-connection fields in a group G.
Normalt skal hver perifer tilslutning kunne nås over et-hvert gjennomkoblingsfelt E for at såvidt mulig enhver belegning skal kunne formidles videre i. det gjennomkoblingsfelt E hvor beleg-ningen kommer inn. Til dette formål blir konsentratortilslutningen såvel som ledninger til ytterligere fjernmeldingsformidlingsnett, nettområder eller storre bisentralanlegg å fordele mest mulig jevnt på gjennomkoblingsfeltene E. Normally, each peripheral connection must be accessible via each pass-through field E so that, as far as possible, any coating can be conveyed further in the pass-through field E where the coating enters. For this purpose, the concentrator connection as well as cables to additional remote message transmission networks, network areas or larger bi-central facilities are to be distributed as evenly as possible on the through-connection fields E.
I tilfeller hvor der i det gjennomkoblingsfelt E.som er tildelt en anropende tilslutning, ikke finnes noen ledig avtagerkanal som forer til den anropte perifere tilslutning^ blir den resterende trafikk avviklet over tverrforbindelser QV og det annet gjennomkob-lingsf elt Ei samme gruppe G. In cases where, in the through-connection field E, which is assigned to a calling connection, there is no free receiver channel leading to the called peripheral connection^, the remaining traffic is routed over cross-connections QV and the other through-connection field Ei of the same group G.
Gjennomkoblingsnettverkene DNW kan være utfort i ett eller flere trinn. The interconnection networks DNW can be extended in one or more stages.
En eventuelt forekommende utveksling av informasjoner mellom prosessorene P i samme gruppe G, f.eks. for omledning av trafikken i gruppe G fra et gjennomkoblingsfelt E over tverrforbindelser QV Any exchange of information between the processors P in the same group G, e.g. for the diversion of traffic in group G from a through-connection field E over cross connections QV
til det annet gjennomkoblingsfelt E, skjer over lageret SP. I dette oyemed er en del av lageret SP anordnet som utvekslingslager. to the second through-connection field E, takes place over the bearing SP. In this respect, part of the warehouse SP is arranged as an exchange warehouse.
Det nettområde som er vist på fig. 2, setter seg sammen av to innbyrdes uavhengige grupper Gl, G2, hver med tre gjennomkoblingsfelter El, E2, E3 resp. E4, E5, E6. Hvert gjennomkoblingsfelt E inneholder et gjennomkoblingsnettverk DNW.i ett eller flere trinn samt en prosessor P som styrer dette nettverk. For hver gruppe G er der fast anordnet et lager SP1 resp. SP2 som er felles for de tre prosessorer Pl, P2, P3 resp. P4, P5> P6, og hvori der vesentlig er lagret data for samtlige perifere tilslutninger til fjernmeldings-formidlingsnettet. De gjennomkoblingsnettverk DNW som tilhorer samme gruppe G, er forbundet innbyrdes ved tverrforbindelser QV. The net area shown in fig. 2, consists of two mutually independent groups Gl, G2, each with three through-connection fields El, E2, E3 resp. E4, E5, E6. Each pass-through field E contains a pass-through network DNW.in one or more stages as well as a processor P which controls this network. For each group G, a bearing SP1 or SP2 which is common to the three processors Pl, P2, P3 resp. P4, P5> P6, and in which essentially data is stored for all peripheral connections to the remote message transmission network. The pass-through networks DNW belonging to the same group G are interconnected by cross connections QV.
Nettområdet på fig. 2 kunne like godt være delt opp i tre grupper Gl, G2, G3, hver på to gjennomkoblingsfelter El, E2 resp. The net area in fig. 2 could just as well be divided into three groups Gl, G2, G3, each on two through-connection fields El, E2 or
E3, E4 resp. E5, E6. I så fall vil der for de ialt 6 gjennomkoblingsfelter E riktignok behoves tre lagre SP. E3, E4 or E5, E6. In that case, for the total of 6 through-connection fields E, three bearings SP will of course be needed.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH75573 | 1973-01-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO136231B true NO136231B (en) | 1977-04-25 |
NO136231C NO136231C (en) | 1977-08-17 |
Family
ID=4194433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO4836/73A NO136231C (en) | 1973-01-19 | 1973-12-18 | REMOTE COMMUNICATION NETWORK WITH CENTRALIZED, WAREHOUSE-ORIENTED PROCESSOR CONTROL |
Country Status (13)
Country | Link |
---|---|
AT (1) | AT327998B (en) |
AU (1) | AU6438174A (en) |
BE (1) | BE809931A (en) |
CH (1) | CH547595A (en) |
DE (1) | DE2360391C3 (en) |
FR (1) | FR2215007B1 (en) |
GB (1) | GB1453895A (en) |
IE (1) | IE38772B1 (en) |
IL (1) | IL44170A (en) |
IT (1) | IT1009556B (en) |
LU (1) | LU69185A1 (en) |
NL (1) | NL7400582A (en) |
NO (1) | NO136231C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4074072A (en) * | 1976-05-24 | 1978-02-14 | Bell Telephone Laboratories, Incorporated | Multiprocessor control of a partitioned switching network by control communication through the network |
-
1973
- 1973-01-19 CH CH75573A patent/CH547595A/en not_active IP Right Cessation
- 1973-12-04 DE DE2360391A patent/DE2360391C3/en not_active Expired
- 1973-12-18 NO NO4836/73A patent/NO136231C/en unknown
-
1974
- 1974-01-07 AT AT9274*#A patent/AT327998B/en not_active IP Right Cessation
- 1974-01-10 AU AU64381/74A patent/AU6438174A/en not_active Expired
- 1974-01-11 IT IT19300/74A patent/IT1009556B/en active
- 1974-01-16 NL NL7400582A patent/NL7400582A/xx not_active Application Discontinuation
- 1974-01-17 LU LU69185A patent/LU69185A1/xx unknown
- 1974-01-18 BE BE139976A patent/BE809931A/en unknown
- 1974-01-18 IE IE116/74A patent/IE38772B1/en unknown
- 1974-01-18 GB GB248974A patent/GB1453895A/en not_active Expired
- 1974-01-18 FR FR7401822A patent/FR2215007B1/fr not_active Expired
- 1974-02-08 IL IL44170A patent/IL44170A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ATA9274A (en) | 1975-05-15 |
NL7400582A (en) | 1974-07-23 |
IT1009556B (en) | 1976-12-20 |
DE2360391C3 (en) | 1978-05-18 |
BE809931A (en) | 1974-05-16 |
FR2215007B1 (en) | 1977-08-19 |
AU6438174A (en) | 1975-07-10 |
DE2360391A1 (en) | 1974-07-25 |
IE38772L (en) | 1974-07-19 |
FR2215007A1 (en) | 1974-08-19 |
IE38772B1 (en) | 1978-05-24 |
NO136231C (en) | 1977-08-17 |
LU69185A1 (en) | 1974-04-08 |
IL44170A0 (en) | 1974-06-30 |
AT327998B (en) | 1976-02-25 |
GB1453895A (en) | 1976-10-27 |
IL44170A (en) | 1976-10-31 |
DE2360391B2 (en) | 1977-09-29 |
CH547595A (en) | 1974-03-29 |
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