JPH01238247A - Deciding and processing method for multiple address communication route - Google Patents
Deciding and processing method for multiple address communication routeInfo
- Publication number
- JPH01238247A JPH01238247A JP6499588A JP6499588A JPH01238247A JP H01238247 A JPH01238247 A JP H01238247A JP 6499588 A JP6499588 A JP 6499588A JP 6499588 A JP6499588 A JP 6499588A JP H01238247 A JPH01238247 A JP H01238247A
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- distance
- exchange
- management center
- broadcast communication
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- 238000004891 communication Methods 0.000 title claims abstract description 57
- 238000003672 processing method Methods 0.000 title claims description 5
- 238000004364 calculation method Methods 0.000 claims abstract description 12
- 230000003213 activating effect Effects 0.000 claims 1
- 239000000284 extract Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
Description
【発明の詳細な説明】
（１１発明の属する技術的分野
本発明はマルチ接続機能を有する交ｒ＃！ｍとそれと接
続する網管理センタとを含む通信網において。DETAILED DESCRIPTION OF THE INVENTION (11) Technical Field The present invention relates to a communication network including a communication r#!m having a multi-connection function and a network management center connected thereto.
予約接続及び即時接続に関係なく２同報通信ルートの決
定を網管理センタが一元的に行い、その決定にあたり同
報通信を行う全ての端末を収容する交換機に関して交換
機相互間の通信ルートの距離を調べ１接続を行う交換局
間の距離が最短となるように同報通信ルートを決定する
同報通信ルート決定処理方法に関するものである。Regardless of whether it is a reserved connection or an immediate connection, the network management center centrally determines the two-broadcast communication route, and in making this decision, the distance of the communication route between the exchanges that accommodates all the terminals that perform broadcast communication is determined. The present invention relates to a broadcast communication route determination processing method that determines a broadcast communication route so that the distance between exchanges for which connection is made is the shortest.
（２）従来の技術
従来の同報通信ルートの決定に当っては１通信ルートの
距離を管理する網管理センタが存在しないため、距離比
較により同報通信ルートを決定することは不可能であり
、マルチ機能を有する１交換機において当該通信を行う
全端末もしくは交換機に対しマルチ接続を行うルートを
決定しており。(2) Prior Art In conventional technology, when determining a broadcast communication route, there is no network management center that manages the distance of one communication route, so it is impossible to determine a broadcast communication route by comparing distances. , we have decided on a multi-connection route for all terminals or exchanges that perform the communication in one exchange with multi-functions.
共用可能な通信ルートが存在するにも関わらず各端末も
しくは各交換機に対し別々のｉ！ｉ信ルートを使用し、
ｍ内の伝送路等の網設備の有効利用が出来ないという欠
点があった。また予約接続及び即時接続における同報通
信ルートの決定を各々の別の装置により決定すると言う
欠点があった。Even though there is a communication route that can be shared, separate i! Using the i-mail route,
There was a drawback that network equipment such as transmission lines within m could not be used effectively. Another disadvantage is that the broadcast communication routes for reserved connections and immediate connections are determined by separate devices.
（３）発明の目的
本発明は、即時接続及び予約接続に関わらず同一の網管
理センタにおいて５同報通信ルートの決定を行うととも
に、ルート決定にあたっては通信ルートの距離比較を行
い、最短距離間の交換機間を接続し１通信ルートのコス
トが最も低廉となる同報通信ルートを決定することによ
り、伝送路等の網設備の有効利用及び構内設備の共有を
図る事を目的とする。(3) Purpose of the Invention The present invention determines five broadcast communication routes at the same network management center regardless of whether it is an immediate connection or a reserved connection. The aim is to effectively utilize network equipment such as transmission lines and share on-premises equipment by determining the broadcast communication route that connects the exchanges and has the lowest cost per communication route.
（４）発明の概要
本発明の構成は、即時接続を管理する交換機と予約接続
を管理する予約管理センタとを網管理センタに接続し、
即時接続または予約接続により同報通信の要求が発生し
た場合２同報通信のルート決定に必要な通信を行う通信
端末を収容する交換機の識別情報等の情報を網管理セン
タに対し転送することにより同報通信ルートの決定を依
頼する。(4) Summary of the Invention The configuration of the present invention is to connect an exchange that manages immediate connections and a reservation management center that manages reserved connections to a network management center;
When a request for broadcast communication occurs due to immediate connection or reserved connection 2. By transmitting information such as the identification information of the exchange that accommodates the communication terminal that performs the communication necessary for determining the route of broadcast communication to the network management center. Request determination of broadcast communication route.
網管理センタでは送られできた情報を蓄積装置に格納し
、当該情報をもとに、該当する全ての交換機に関して交
換機相互間の距離の算出を行う距離算出装置を起動し、
各交換機間の距離を算出する。The network management center stores the sent information in a storage device, starts a distance calculation device that calculates the distance between all applicable exchanges based on the information, and
Calculate the distance between each exchange.
次に算出された距離比較を行うため交換機間距離判定装
置を起動し、最も距離が最短な端末間もしくは交換機間
のルートを選択し、交換機間の接続を行う。全ての交換
機間が接続されるまで上記処理を繰り返すことにより１
同報通信ルートとして最もコストが低廉なルートの決定
を行い５該情報を同報通信ルートの問い合わせを行った
予約センタもしくは交換機に返送する。Next, in order to compare the calculated distances, the inter-exchange distance determining device is activated, the route between the terminals or the exchanges with the shortest distance is selected, and the connection between the exchanges is established. By repeating the above process until all exchanges are connected,
The lowest cost route is determined as the broadcast communication route, and the information is returned to the reservation center or exchange that made the inquiry about the broadcast communication route.
（５）発明の実施例 以下９本発明の実施例を図面を参照して説明する。(5) Examples of the invention Hereinafter, nine embodiments of the present invention will be described with reference to the drawings.
第１図は即時同報通信及び予約同報通信においてのルー
ト決定を網管理センタにおいて行うための網構成例であ
り、１１から１３は同報通信を行う端末、１４から１６
は該端末を収容するマルチ接続機能を有する交換機、１
７は網管理センタ。FIG. 1 shows an example of a network configuration for determining routes in real-time broadcast communication and reserved broadcast communication at a network management center, in which terminals 11 to 13 perform broadcast communication, terminals 14 to 16
is an exchange having a multi-connection function that accommodates the terminal, 1
7 is the network management center.
１８は予約管理センタ、１９は交換機１４から１６及び
予約管理センタ１８と網管理センタ１７とを接続する通
信路、２０は交換機識別情報、２１は同報ルート情報で
ある。なお、予約管理センタ１Ｂと網管理センタ１７と
は同一の装置で構成されることもある。18 is a reservation management center, 19 is a communication path connecting the exchanges 14 to 16 and the reservation management center 18 and network management center 17, 20 is exchange identification information, and 21 is broadcast route information. Note that the reservation management center 1B and the network management center 17 may be constituted by the same device.
例えば端末１１より交換機１４に対し、端末１２及び端
末１３との間で即時同報通信の要求が行われると、交換
機１４は、網管理センタ１７に対し１発信側端末１１゛
と着側端末１２及び１３とを収容する交換機１４，１５
．１６についての交換機識別情報２０を通信路１９を経
由して転送する。For example, when a request is made from the terminal 11 to the exchange 14 for instant broadcast communication between the terminals 12 and 13, the exchange 14 requests one originating terminal 11' and one destination terminal 12 to the network management center 17. Exchanges 14 and 15 that accommodate and 13
．． 16 is transferred via the communication path 19.
網管理センタ１７は該情報より同報通信ルートを決定し
１同報ルート情報２１を通信路１９を経由し、交換機１
４に返送する。交換機１４は当該ルートに関する情報に
もとづいて他交換機１５，１６に接続要求を行い、各交
換機は該ルート情報により各端末間の通信路の接続を行
う。The network management center 17 determines a broadcast communication route based on the information, and sends the broadcast route information 21 to the exchange 1 via the communication path 19.
Return it to 4. The exchange 14 makes a connection request to the other exchanges 15 and 16 based on the information regarding the route, and each exchange connects the communication path between each terminal based on the route information.
また、予約同相通信の場合には予約管理センタ１８が網
管理センタ１７に対し上記即時同報通信と同様な処理を
行い同報ルート情報２１を得る。In the case of reserved in-phase communication, the reservation management center 18 performs the same process as the instant broadcast communication described above to the network management center 17 to obtain broadcast route information 21.
予約管理センタ１８では該ルート情報により通信に必要
な網設備の予約を行う。The reservation management center 18 uses the route information to reserve network equipment necessary for communication.
第２図ｆａｔ、 （ｂｌ、 （ｃｌ、 （ｄｌ、 （ｅ
ｌは第１図中の網管理センタ１７が実際に同報通信ルー
トを決定する処理の流れを示したものであり（動作につ
いては後述される）、第２図（ａｌ、 （ｂｌ、 （ｃ
ｌ、 （ｄｌ、 （ａｌにおける３０から３５はマルチ
接続機能を有する交換機。Figure 2 fat, (bl, (cl, (dl, e
1 shows the process flow in which the network management center 17 in FIG. 1 actually determines a broadcast communication route (the operation will be described later), and FIG.
l, (dl, (30 to 35 in al are exchanges with multi-connection function.
４０から４５は同報通信を行う端末であり、５０は近傍
局グループ■、５１は近傍局グループ■２５２は近傍局
グループ■、５３は近傍局グループ■、６０は同報通信
ルートである。なお８０１は交換機間距離情報、１００
は近傍局情報であり。40 to 45 are terminals that perform broadcast communication, 50 is a nearby station group (2), 51 is a nearby station group (2), 252 is a nearby station group (2), 53 is a nearby station group (2), and 60 is a broadcast communication route. Note that 801 is distance information between exchanges, 100
is nearby station information.
第３図中の８０１及び１００をイメージ化したものであ
る。This is an image of 801 and 100 in FIG.
第３図は第１図中の網管理センタ１７に設置され５同報
通信ルート決定のために使用される装置の構成を示した
ものであり、７０は交換機識別情報管理装置であり、交
換機もしくは予約管理センタより同報通信ルート決定依
頼時に転送される交換ｍ識別情！［７０１を蓄積する機
能を有する。FIG. 3 shows the configuration of a device installed in the network management center 17 in FIG. 1 and used for determining the broadcast communication route. Exchange m identification information transferred from the reservation management center when requesting broadcast communication route determination! [It has a function of accumulating 701.]
８０は距離算出装置、８０１は距離算出装置に格納され
る各交換機間の距離情報、７０１は交換機識別情報であ
る。距離算出装置８０は交換機識別１ａ報７０１を２つ
入力することにより該交換機間の距離情報８０１を出力
する機能を有する。９０は交換機間距離判定装置であり
、１つ以上の交換機間距離情Ｉｉ［１８０１を入力する
ことにより最も安価で済む距離で接続可能な２交換機間
を示す近傍局情報１００を出力する機能を有する。80 is a distance calculation device, 801 is distance information between each exchanger stored in the distance calculation device, and 701 is exchanger identification information. The distance calculation device 80 has a function of outputting distance information 801 between the exchanges by inputting two pieces of exchange identification 1a information 701. Reference numeral 90 is an inter-exchange distance determining device, which has a function of inputting one or more inter-exchange distance information Ii [1801] and outputting nearby station information 100 indicating the distance between two exchanges that can be connected at the lowest cost. .
以後、第２図（ａｌに示す網構成において、端末４０よ
り端末４０と端末４１，４２，４３，４４゜４５との間
で同報通信を行う場合について、網管理センタ１７にお
ける同報通信ルート決定処理方法を第２図及び第３図を
使用し説明する。Hereinafter, in the network configuration shown in FIG. The determination processing method will be explained using FIGS. 2 and 3.
同報通信ルート決定の要求は発信端末４０を収容する交
換機３０もしくは予約管理センタ■８より、網管理セン
タ１７に対し通信を行うすべての端末を収容する交換機
の交換Ｊａ識別情報を転送することにより行われる。網
管理センタ１７は該情報を第３図の交換機識別情報管理
装置７０に蓄積する。網管理センタ１７は第２図ｆａｔ
に示す様に各交換局間の交換機間距離情ｆｆ！８０１を
算出するため交換機間距離算出処理を行う。つまり距離
算出装置８０に対し交換機識別情報管理装置７０より２
交換機の交換機識別情報７０１を抽出・入力し。A request for determining a broadcast communication route is made by transferring the exchange Ja identification information of the exchange accommodating all terminals that communicate to the network management center 17 from the exchange 30 accommodating the originating terminal 40 or from the reservation management center ■8. It will be done. The network management center 17 stores this information in the exchange identification information management device 70 shown in FIG. The network management center 17 is
As shown in the figure, the distance information between each exchange is ff! In order to calculate 801, inter-exchange distance calculation processing is performed. In other words, for the distance calculation device 80, the exchange identification information management device 70
Extract and input the exchange identification information 701 of the exchange.
交換機間距離情報８０１を算出する０次に第２図（ｂｌ
に示す様に最も安価で済む距離で接続可能な最近傍局情
報１００を算出するため最近傍局算出処理、つまり前記
処理により算出された交換機間距離情報８０１を第３図
の交換機距離判定装置９０に入力することにより最近傍
局情報１００を得る。FIG. 2 (bl
As shown in FIG. 3, in order to calculate the nearest neighbor station information 100 that can be connected at the distance that is the cheapest, the nearest neighbor station calculation process is performed, that is, the inter-exchange distance information 801 calculated by the process is used by the exchange distance determination device 90 in FIG. The nearest neighbor station information 100 is obtained by inputting the information to the nearest neighbor station information 100.
即ち交換機３０と他交換機との間での最近傍局情報「３
０と３１間」、交換Ｊａ３１と他交換機との間での情報
「３１と３０間」、交換機３２と他交換機との間での情
報「３２と３３間ｊ 、 −一交換機３５と他交換機と
の間での情報「３５と３４間」を得る。そして当該最近
傍局情報１００より第２図（ｂｌのように交換機３０と
３１．交換機３２と３３．交換機３４と３５との接続が
されることにより近傍局グループ■・５０．近傍局グル
ープ■・５１．近傍局グループ■・５２が構成される。That is, the nearest neighbor station information "3" between exchange 30 and other exchanges
0 and 31", information between exchange Ja31 and another exchange "31 and 30", information between exchange 32 and another exchange "32 and 33j, -1 exchange 35 and another exchange" Obtain the information "between 35 and 34". Then, based on the nearest neighbor station information 100, as shown in FIG. 51. Neighboring station group ■・52 is formed.
次に第２図ｆｃｌに示す様に各近傍局グループ！・５０
、近傍局グループ■・５１．近傍局グループ■・５２間
において、上記交換機間の交換機間距離情報８０１及び
近傍局情報１００を算出したと同し交換機間距離算出処
理及び最近傍局情報算出処理を行い、第２図［ｄｌに示
す近傍局グループ間における最近傍局情報１００を算出
し、近傍局グループＩ・５０を構成する交換機３０と近
傍局グループ■・５１を構成する交換機３２とが接続さ
れ。Next, as shown in Fig. 2 fcl, each neighboring station group!・50
, Neighboring station group ■・51. Between the neighboring station group ■52, the same inter-exchange distance calculation process and nearest neighbor station information calculation process as those for calculating the inter-exchange distance information 801 and the neighboring station information 100 between the exchanges described above are performed, and the process shown in FIG. 2 [dl] The nearest neighbor station information 100 between the neighboring station groups shown in FIG.
近傍局グループ■・５１を構成する交換機３３と近傍局
グループ■・５２を構成する交換機３５とが接続され、
すべての近傍局グループを包含する近傍局グループ５３
が構成される。つまり同報通信を行う全端末を収容する
交換機を包含する近傍局グループ５３が構成されたこと
により、第２図＋ｅ＋に示す同報通信ルート６０が決定
する。The exchange 33 constituting the nearby station group ■・51 and the exchange 35 constituting the nearby station group ■・52 are connected,
Neighboring station group 53 that includes all nearby station groups
is configured. That is, by configuring the nearby station group 53 that includes the exchanges accommodating all the terminals that perform broadcast communication, the broadcast communication route 60 shown in FIG. 2+e+ is determined.
（６）発明の詳細
な説明した如（１本発明によれば、コストが最も低度な
同報通信ルートを決定することが容易となる。(6) As described in detail of the invention (1) According to the present invention, it becomes easy to determine the broadcast communication route with the lowest cost.
第１図は網管理センタと交換機及び予約センタの洞構成
例、第２図（０１ないしく８１は同報通信ルート決定処
理方法を説明する図、第３図は網管理センタにおけるル
ート決定に使用する装置構成例を示す。
図中、１１ないし１３．４０ないし４５は夫々端末、１
４ないし１６．３０ないし３５は夫々交換機、１７は網
管理センタ、１８は予約管理センタ、１９は通信路、５
０ないし５３は夫々近傍局グループ、６０は同報通信ル
ートを表わす。
特許出願人 日本電信電話株式会社Figure 1 is an example of the configuration of the network management center, switching equipment, and reservation center, Figure 2 (01 to 81 is a diagram explaining the broadcast communication route determination processing method, and Figure 3 is used for route determination in the network management center). An example of the device configuration is shown. In the figure, 11 to 13, 40 to 45 are terminals, 1
4 to 16. 30 to 35 are exchanges, 17 is a network management center, 18 is a reservation management center, 19 is a communication path, and 5
0 to 53 each represent a nearby station group, and 60 represents a broadcast communication route. Patent applicant Nippon Telegraph and Telephone Corporation
Claims (1)
理センタとを網管理センタに接続し、即時接続または予
約接続により１端末の情報を複数の端末に一斉に送信す
る同報通信の要求が発生した場合、 同報通信を行う通信端末を収容する交換機を識別する交
換機識別情報を網管理センタに対し転送することにより
同報通信ルートの決定の依頼を行い、 網管理センタは、 送られてきた交換機識別情報を入力情報として組合わせ
可能な全ての２交換機間の距離算出を行う距離算出装置
を起動することにより、各交換機間の距離情報の算出を
行い、 次に距離情報の比較を行うため前記距離算出装置により
算出された距離情報を交換機間距離判定装置に入力し、
距離が最短な交換機間を算出・接続することにより同報
通信ルートを決定し、当該決定されたルートに関する情
報を同報通信ルートの問い合わせを行った予約センタも
しくは交換機に返送する ことを特徴とする同報通信ルート決定処理方法。[Claims] A switching system that connects an exchange that manages instant connections and a reservation management center that manages reserved connections to a network management center, and transmits information from one terminal to a plurality of terminals all at once through instant connections or reserved connections. When a request for broadcast communication occurs, the network management center requests the network management center to determine the broadcast communication route by transmitting the switch identification information that identifies the switch that accommodates the communication terminal that performs broadcast communication to the network management center. calculates the distance information between each exchange by activating a distance calculation device that calculates the distance between all two exchanges that can be combined using the exchange identification information sent as input information, and then calculates the distance between each exchange. inputting the distance information calculated by the distance calculation device to an inter-exchange distance determination device to compare the information;
A broadcast communication route is determined by calculating and connecting the exchanges with the shortest distance, and information regarding the determined route is returned to the reservation center or exchange that made the inquiry about the broadcast communication route. Broadcast communication route determination processing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6499588A JPH01238247A (en) | 1988-03-18 | 1988-03-18 | Deciding and processing method for multiple address communication route |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6499588A JPH01238247A (en) | 1988-03-18 | 1988-03-18 | Deciding and processing method for multiple address communication route |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01238247A true JPH01238247A (en) | 1989-09-22 |
Family
ID=13274155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6499588A Pending JPH01238247A (en) | 1988-03-18 | 1988-03-18 | Deciding and processing method for multiple address communication route |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01238247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04219036A (en) * | 1990-03-05 | 1992-08-10 | American Teleph & Telegr Co <Att> | Message transmission equipment and control method of routing of message transmission in network |
-
1988
- 1988-03-18 JP JP6499588A patent/JPH01238247A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04219036A (en) * | 1990-03-05 | 1992-08-10 | American Teleph & Telegr Co <Att> | Message transmission equipment and control method of routing of message transmission in network |
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