JP2710290B2 - Regulation rate generation method - Google Patents
Regulation rate generation methodInfo
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- JP2710290B2 JP2710290B2 JP20297989A JP20297989A JP2710290B2 JP 2710290 B2 JP2710290 B2 JP 2710290B2 JP 20297989 A JP20297989 A JP 20297989A JP 20297989 A JP20297989 A JP 20297989A JP 2710290 B2 JP2710290 B2 JP 2710290B2
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- regulation
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Description
【発明の詳細な説明】 〔概要〕 発呼の規制機能を具備する複数の交換機と、各交換機
に規制程度を指定する規制制御装置とを具備する交換網
における規制率生成方式に関し、 交換網に大規模な改良を加えること無く、多様化する
規制要求に対応可能とすることを目的とし、 指定された所定規制率に基づき発呼を規制する規制機
能を具備する複数の交換機と、予め定められた複数種類
の所定規制率の中から、輻輳状態に応じて選定した所定
規制率を各交換機に指定する規制制御装置とを具備する
交換網において、規制制御装置に、二つの隣接する所定
規制率の中間値の規制率が要求された場合に、両隣接所
定規制率の荷重平均値が所要の規制率となる如き各隣接
所定規制率の組合比率を決定する組合比率決定手段と、
組合比率決定手段が決定した組合比率に基づき、規制対
象とする各交換機に交互に指定する各隣接所定規制率の
時間間隔を決定し、且つ複数の規制対象とする交換機の
内、同時期に各隣接所定規制率を指定される交換機数の
比率が組合比率となる如く、各規制対象交換機に両隣接
所定規制率を指定する時間割を生成する時間割生成手段
とを設ける様に構成する。DETAILED DESCRIPTION OF THE INVENTION [Summary] The present invention relates to a regulation rate generation method in an exchange network including a plurality of exchanges having a function of restricting outgoing calls and a regulation control device for designating a degree of regulation in each exchange. A plurality of exchanges with a regulation function that regulates outgoing calls based on a specified prescribed regulation rate with the aim of being able to respond to diversifying regulation requirements without making large-scale improvements, A plurality of types of predetermined restriction rates, a switching control apparatus that specifies a predetermined restriction rate selected in accordance with a congestion state to each exchange. When a regulation rate of an intermediate value of is required, a combination ratio determining means for determining a combination ratio of each adjacent prescribed regulation rate such that a load average value of both adjacent prescribed regulation rates becomes a required regulation rate,
Based on the union ratio determined by the union ratio determining means, a time interval of each adjacent predetermined regulation rate alternately designated to each exchange to be regulated is determined, and among the plurality of exchanges to be regulated, Each of the restricted exchanges is provided with a timetable generating means for generating a timetable for specifying both adjacent predetermined restriction rates so that the ratio of the number of exchanges for which the adjacent predetermined restriction rate is specified becomes the union ratio.
本発明は、発呼の規制機能を具備する複数の交換機
と、各交換機に規制程度を指定する規制制御装置とを具
備する交換網における規制率生成方式に関する。The present invention relates to a regulation rate generation method in a switching network including a plurality of exchanges having a call regulation function and a regulation control device for designating a degree of regulation for each exchange.
第４図は本発明の対象となる交換網の一例を示す図で
あり、第５図は従来ある規制制御装置の一例を示す図で
ある。FIG. 4 is a diagram showing an example of an exchange network to which the present invention is applied, and FIG. 5 is a diagram showing an example of a conventional regulation control device.
第４図において、例えば交換機11（個々の交換機を
11、12等と添字で示す、以下同様）に収容される加入者
２に接続要求呼が集中し、着信交換機11が輻輳状態とな
る場合がある。In FIG. 4, for example, exchange 1 1
1 1, shown in 1 2, etc. and the subscripts, hereinafter the same) connection request call is concentrated on the subscriber 2 accommodated in some cases the terminating exchange 1 1 is congested.
この様な輻輳状態を解消する為に、交換網を構成する
各交換機１に発信規制部11を設けると共に、交換網に共
通に規制制御装置４を設け、各交換機１の発信規制部11
が、規制制御装置４から指定される規制率αに基づき、
収容加入者３からの発呼を規制する。In order to eliminate such a congestion state, the transmission restricting unit 11 is provided in each exchange 1 constituting the switching network, and the regulation control unit 4 is provided in common in the switching networks.
Is based on the regulation rate α specified by the regulation control device 4,
The calling from the receiving subscriber 3 is regulated.
第５図において、規制制御装置４は、規制交換機決定
部41、規制率決定部42および規制率指示部43から構成さ
れている。In FIG. 5, the regulation control device 4 includes a regulation exchange determining unit 41, a regulation rate determining unit 42, and a regulation rate instructing unit 43.
規制交換機決定部41は、接続要求呼が集中している加
入者或いは方路、着信交換機、輻輳程度等の輻輳情報ｃ
を入力されると、規制対象とすべき交換機12乃至1nを決
定し、規制率指示部43に通知する。The restricting exchange determining unit 41 performs congestion information c such as the subscriber or route where connection request calls are concentrated, the incoming exchange, and the degree of congestion.
It is input and determines the exchange 1 2 to 1 n should be regulated, and notifies the control rate instructing unit 43.
また規制率決定部42は、予め定められている複数種類
の所定規制率αＦ（例えば100％、95％、90％、75％、5
0％、25％）の中から、規制対象となる交換機12乃至1n
に指定する規制率αＦを選定し、規制率指示部43に通知
する。Further, the regulation rate determining unit 42 determines a plurality of types of predetermined regulation rates α F (for example, 100%, 95%, 90%, 75%, 5%).
0%, from 25%), switch 1 2 to 1 n to be regulated
Select a control rate alpha F be specified, and notifies the control rate instructing unit 43.
規制率指示部43は、規制交換機決定部41から通知され
た規制対象とすべき交換機12乃至1nに対し、規制率決定
部42から通知された規制率αＦを指定する。Restriction rate instructing unit 43, to exchange 1 2 to 1 n should be regulated notified from the regulated exchange determination unit 41 specifies the notified control rate alpha F from the restriction rate determination unit 42.
各交換機12乃至1nにおいては、各発信規制部11が規制
制御装置４から指定された規制率αＦに基づき、収容加
入者３からの発呼を規制する。In each exchange 1 2 to 1 n, the transmission regulation unit 11 based on the control rate alpha F designated by the restriction control device 4 to restrict the call from the receiving subscriber 3.
以上の説明から明らかな如く、従来ある交換網におい
ては、特定の交換機に輻輳状態が発生した際に、規制制
御装置４が予め定められた複数種類の所定規制率αＦの
中から選定した所定規制率αＦを規制対象とする交換機
12乃至1nに指定し、収容加入者３からの発呼を規制して
いた。More As is apparent from the description, in the switching network in the prior art, given that the congestion state in the specific exchange when that occurred, was selected from a predetermined regulation rate alpha F plurality of types of regulation control unit 4 reaches a predetermined exchange and regulated the control rate α F
1 2 to specify the 1 n, were regulating the call from the receiving subscriber 3.
然し現実に交換網に発生する輻輳状態は、所定規制率
αＦのみでは不充分であり、特に近年増加した例えば入
場券の予約等の如き企画型輻輳においては五十倍乃至百
倍の負荷が加わり、前述の所定規制率αＦ（前例では10
0％、95％、90％、75％、50％、25％）では対応出来な
いと言う問題があった。But congestion condition that occurs exchange network in reality, is insufficient in only a predetermined regulation rate α F, joined by fifty times or one hundred times the load, especially in such planning type congestion of contracts, etc. in recent years increased, for example, tickets , 10 at a predetermined regulation rate alpha F (precedent above
(0%, 95%, 90%, 75%, 50%, 25%) cannot be handled.
かかる問題点の解決策として、各交換機１の発信規制
部11に、より高規制率（例えば95％以上）および高精度
の規制を可能とする機能を追加することが考慮される
が、交換網を構成する全交換機１を対象として機能を改
良する必要があり、必ずしも良好な解決策とはならな
い。As a solution to such a problem, it is considered to add a function that allows a higher restriction rate (for example, 95% or more) and a higher precision restriction to the transmission restriction unit 11 of each exchange 1. Therefore, it is necessary to improve the function for all the exchanges 1 constituting the above, and this is not always a good solution.
本発明は、交換網に大規模な改良を加えること無く、
多様化する制御要求に対応可能とすることを目的とす
る。The present invention provides for the switching network without significant improvements.
The purpose is to be able to respond to diversifying control requirements.
第１図は本発明の原理を示す図である。 FIG. 1 is a diagram showing the principle of the present invention.
第１図において、１は規制機能を具備する交換機、４
は各交換機１に規制率を指定する規制制御装置である。In FIG. 1, reference numeral 1 denotes an exchange having a regulating function;
Is a regulation control device that designates a regulation rate for each exchange 1.
規制制御装置４は、予め定められた複数種類の所定規
制率αＦの中から、輻輳状態に応じて選定した所定規制
率αＦを各交換機１に指定する。Regulation control unit 4 specifies from among the predetermined regulation rate alpha F plurality of types of predetermined a predetermined regulation rate alpha F were selected according to the congestion state in the switch 1.
100は、本発明により規制制御装置４に設けられた組
合比率決定手段である。Numeral 100 denotes a combination ratio determining means provided in the regulation control device 4 according to the present invention.
200は、本発明により規制制御装置４に設けられた時
間割生成手段である。Reference numeral 200 denotes a timetable generation unit provided in the regulation control device 4 according to the present invention.
組合比率決定手段100は、二つの隣接する所定規制率
αＡ、αＢの中間値の規制率αＸが要求された場合に、
両隣接所定規制率αＡ、αＢの荷重平均値が所要の規制
率αＸとなる如き各隣接所定規制率αＡ、αＢの組合比
率ｒを決定する。The union ratio determining means 100, when a regulation ratio α X of an intermediate value between two adjacent predetermined regulation ratios α A and α B is requested,
The combination ratio r of the adjacent predetermined restriction rates α A and α B is determined so that the load average value of both adjacent predetermined restriction rates α A and α B becomes the required restriction rate α X.
時間割生成手段200は、組合比率決定手段100が決定し
た組合比率ｒに基づき、規制対象とする各交換機１に交
互に指定する各隣接所定規制率αＡ、αＢの時間間隔を
決定し、且つ複数の規制対象とする交換機１の内、同時
期に各隣接所定規制率αＡ、αＢを指定される交換機数
の比率が組合比率ｒとなる如く、各規制対象交換機１両
隣接所定規制率αＡ、αＢを指定する時間割を生成す
る。The timetable generating means 200 determines the time intervals of the adjacent predetermined regulation rates α A and α B alternately designated for each exchange 1 to be regulated based on the combination ratio r determined by the combination ratio determination means 100, and Among the plurality of exchanges 1 to be restricted, the adjacent prescribed restriction rates are set such that the ratio of the number of exchanges for which adjacent predetermined restriction rates α A and α B are designated at the same time becomes the union ratio r. A timetable specifying α A and α B is generated.
従って、規制対象となる各交換機の規制率は、長期間
に渡って監視すれば所要規制率による規制を実行したと
等価となり、且つ規制対象とする交換機群を監視すれ
ば、総合的に所要規制率による規制を実行したと等価と
なり、然も各交換機に何等の規制機能の追加・変更を必
要としない為、当該交換網の経済性を損なうこと無く、
融通性に富む規制が可能となる。Therefore, the regulation rate of each exchange to be regulated is equivalent to the regulation at the required regulation rate if monitored over a long period of time, and if the group of exchanges to be regulated is monitored, the regulation rate is comprehensive. This is equivalent to executing the regulation based on the rate, and since it is not necessary to add or change any regulation function to each exchange, without impairing the economics of the exchange network,
Flexible regulation is possible.
以下、本発明の一実施例を図面により説明する。第２
図は本発明の一実施例による規制制御装置を示す図であ
り、第３図は第２図における高規制率発生部の一例を示
す図である。なお、全図を通じて同一符号は同一対象物
を示す。また対象とする交換網は、第４図に例示する通
りとする。Hereinafter, an embodiment of the present invention will be described with reference to the drawings. Second
FIG. 3 is a diagram showing a regulation control device according to an embodiment of the present invention, and FIG. 3 is a diagram showing an example of a high regulation rate generating section in FIG. The same reference numerals indicate the same objects throughout the drawings. The target switching network is as illustrated in FIG.
第２図および第３図においては、第１図における組合
比率決定手段100として規制率組合発生部441が高規制率
発生部44内に設けられ、また第１図における時間割生成
手段200として仮想交換機生成部442および時間割生成部
443が高規制率発生部44内に設けられている。2 and 3, a regulation rate combination generating unit 441 is provided in the high regulation rate generating unit 44 as the union ratio determining means 100 in FIG. 1, and a virtual exchange is used as the timetable generating means 200 in FIG. Generation unit 442 and timetable generation unit
443 is provided in the high regulation rate generating section 44.
第２図においても、規制制御装置４は各交換機１に対
して、所定規制率αＦとして、100％、95％、90％、75
％、50％および25％の中から選択した規制率αＦを指定
し、各交換機１は、指定された規制率αＦを発信規制部
11により実行するものとする。In the second view, with respect to regulation control device 4 each exchange 1, a predetermined regulation rate α F, 100%, 95% , 90%, 75
%, To specify the control rate alpha F selected from among 50% and 25%, each exchange 1, call restriction portion the specified control rate alpha F
It shall be executed by 11.
第２図乃至第４図において、交換機11に収容される加
入者２に接続要求呼が集中し、交換機11に輻輳状態が発
生したことを示す輻輳情報ｃが、規制制御装置４内の規
制交換機決定部41および規制率決定部42に入力され、規
制交換機決定部41が交換機12乃至1nを規制対象と決定
し、規制率決定部42が所要規制率αＸを98％と決定する
と、規制交換機決定部41は規制対象交換機12乃至1nを高
規制率発生部44に通知し、また規制率決定部42は所要規
制率規制率αＸ＝98％を高規制率発生部44に通知する。In Figure 2 to Figure 4, the connection request call to the subscriber 2 accommodated in the exchange 1 1 is concentrated, congestion information c indicating that the congested state has occurred in the exchange 1 1, the regulation control device 4 is input to the regulatory switch determination unit 41 and the restriction rate determination unit 42, regulating the exchange determination unit 41 determines that regulated the exchange 1 2 to 1 n, the restriction rate determination unit 42 is 98% of the required restriction rate alpha X determined then, the regulatory switch determining unit 41 regulated exchange 1 2 to 1 n notifies the high control rate generator 44, also restriction rate determination unit 42 required restriction rate restriction rate alpha X = 98% high restriction rate generator Notify 44.
高規制率発生部44においては、規制率組合発生部441
が規制率決定部42から通知された所要規制率規制率αＸ
＝98％の、隣接所定規制率αＡ＝95％およびαＢ＝100
％の組合比率ｒを、（１）式により求める。In the high regulation rate generation section 44, the regulation rate union generation section 441
Is the required regulation rate regulation rate α X notified from the regulation rate determining unit 42
= 98%, adjacent prescribed regulation rate α A = 95% and α B = 100
% Is determined by equation (1).
ｒ＝1:（α−95）／（100−α） ＝1:1.5 ＝2:3 ……（１） ＝n95:n100 なおn95およびn100は、所要規制率αＸ＝98％を隣接
所定規制率αＡおよびαＢの荷重平均により得る為の、
各隣接所定規制率αＡおよびαＢに対する重みに相当す
る。r = 1: (α−95) / (100−α) = 1: 1.5 = 2: 3 (1) = n 95 : n 100 where n 95 and n 100 are the required regulation rates α X = 98% From the weighted average of the adjacent predetermined regulation rates α A and α B.
It corresponds to the weight for each of the adjacent predetermined restriction rates α A and α B.
規制率組合発生部441は、（１）式により得た組合比
率ｒ（＝2:3）および重みn95およびn100を仮想交換機生
成部442および時間割生成部443に通知する。The regulation rate union generating unit 441 notifies the virtual exchange generating unit 442 and the timetable generating unit 443 of the union ratio r (= 2: 3) and the weights n 95 and n 100 obtained by the equation (1).
仮想交換機生成部442においては、重みn95およびn100
から、一群の交換機１を仮想交換機VSWとして扱う交換
機数nSを（２）式により求める。In virtual switchboard generating section 442, weights n 95 and n 100
Then, the number of exchanges n S that treats a group of exchanges 1 as virtual exchanges VSW is determined by equation (2).
nS＝n95＋n100 ＝２＋３ ＝５ ……（２） 続いて仮想交換機生成部442は、（２）式により求め
た交換機数nS＝５により、各交換機12乃至1nを、それぞ
れ仮想交換機VSW1＝（12、13、14、15、16）、VSW2＝
（17、18、19、110、111）等に区分し、得られた仮想交
換機VSW1＝（12、13、14、15、16）、VSW2＝（17、18、
19、110、111）等を時間割生成部443に通知する。 n S = n 95 + n 100 = 2 + 3 = 5 ...... (2) followed by the virtual switch generating unit 442, (2) the exchange number n S = 5 determined by equation, each exchange 1 2 to 1 n, respectively virtual switch VSW 1 = (1 2, 1 3, 1 4, 1 5, 1 6), VSW 2 =
Classified into (1 7, 1 8, 1 9, 1 10, 1 11) or the like, resulting virtual exchange VSW 1 = (1 2, 1 3, 1 4, 1 5, 1 6), VSW 2 = ( 1 7 , 1 8 ,
1 9 , 1 10 , 1 11 ) are notified to the timetable generator 443.
時間割生成部443は、規制率組合発生部441から通知さ
れた組合比率ｒ（＝2:3）および重みn95（＝２）、n100
（＝３）から、各交換機１の運転期間を予め定められた
五つの単位期間T1乃至T5の繰返しとして扱い、その内二
つの単位期間（例えばT1およびT2）を隣接所定規制率α
Ａ＝95％により規制し、残る三つの単位期間（例えば
T3、T4、T5）を隣接所定規制率αＢ＝100％により規制
するものと定める。The timetable generation unit 443 outputs the union ratio r (= 2: 3) and weights n 95 (= 2) and n 100 notified from the regulation rate union generation unit 441.
(= 3) from treated as repeating unit period T 1 to T 5 of the predetermined Save the operating period of each switch 1, adjacent a predetermined regulation rate that the inner two unit periods (e.g., T 1 and T 2) α
A = 95% and the remaining three unit periods (for example,
T 3 , T 4 , T 5 ) are determined to be regulated by the adjacent prescribed regulation rate α B = 100%.
また時間割生成部443は、各単位時間T1乃至T5におい
て、各仮想交換機（例えばVSW1）を構成する五つの交換
機（例えば12乃至16）の内、二つの交換機（例えば12お
よび13）を隣接所定規制率αＡ＝95％により規制し、残
る三つの交換機（例えば14乃至16）を隣接所定規制率α
Ｂ＝100％により規制するものと定める。The timetable generation unit 443 in each unit time T 1 to T 5, among the virtual exchange (e.g. VSW 1) constituting the five exchange (e.g. 1 2 to 1 6), the two exchanges (e.g. 1 2 and 1 3) was regulated by the adjacent predetermined regulation rate α a = 95%, the remaining three exchanges (eg 1 4 to 1 6) adjacent predetermined regulation rate alpha
B = 100% is regulated.
以上により、時間割生成部443は、各仮想交換機VS
W1、VSW2等に対応し、構成各交換機（例えば仮想交換機
VSW1を構成する交換機12乃至16）の、各単位時間T1乃至
T5において指定すべき隣接所定規制率αＡ＝95％および
αＢ＝100％の時間割表4431を生成する。As described above, the timetable generation unit 443 sets each virtual exchange VS
W 1 , VSW 2 etc., and correspond to the constituent exchanges (for example, virtual exchange
Of VSW 1 exchange 1 2 to 1 6 included therein), to the unit time T 1
Generating a neighboring predetermined regulation rate α A = 95% and alpha B = 100% of the timetable 4431 to be specified in the T 5.
例えば仮想交換機VSW1に対応する時間割表44311にお
いては、単位期間T1においては、交換機12および13に隣
接所定規制率αＡ＝95％を、交換機14乃至16に隣接所定
規制率αＢ＝100％をそれぞれ指定し、また単位期間T2
においては、交換機12および16に隣接所定規制率αＡ＝
95％を、交換機13乃至15に隣接所定規制率αＢ＝100％
をそれぞれ指定し、また単位時間T3においては、交換機
15および16に隣接所定規制率αＡ＝95％を、交換機12乃
至14に隣接所定規制率αＢ＝100％をそれぞれ指定し、
また単位期間T4においては、交換機14および15に隣接所
定規制率αＡ＝95％を、交換機12、13および16に隣接所
定規制率αＢ＝100％をそれぞれ指定し、更に単位期間T
5においては、交換機13および14に隣接所定規制率αＡ
＝95％を、交換機12、15および16に隣接所定規制率αＢ
＝100％をそれぞれ指定する。For example, in timetable 4431 1 corresponding to the virtual exchange VSW 1, in the unit period T 1, a predetermined regulation rate α A = 95% adjacent to the exchange 1 2 and 1 3, adjacent predetermined restricted to exchange 1 4 to 1 6 Rate α B = 100%, and the unit period T 2
, The predetermined regulation rate α A = adjacent to the exchanges 12 and 16 =
95%, exchange 1 3 to 1 5 to the adjacent predetermined regulation rate alpha B = 100%
The specified respectively, also in the unit time T 3, the exchange
1 adjacent to the 5 and 1 6 predetermined regulation rate alpha A = 95%, specifies exchange 1 2 to 1 4 in the adjacent predetermined regulation rate alpha B = 100%, respectively,
Also in the unit period T 4, a predetermined regulation rate α A = 95% adjacent to the exchange 1 4 and 1 5, exchange 1 2, 1 3 and 1 6 to the adjacent predetermined regulation rate alpha B = 100% was designated respectively, Furthermore, unit period T
In 5, the adjacent predetermined regulation rate to the exchange 1 3 and 1 4 alpha A
= 95%, the prescribed regulation rate α B adjacent to exchanges 12 , 15 and 16
= Specify 100% respectively.
その結果、各交換機12乃至16とも、単位期間T1乃至T5
において隣接所定規制率αＡ＝95％およびαＢ＝100％
を指定される単位期間数が常に二および三に設定され、
且つ各単位期間T1乃至T5において、隣接所定規制率αＡ
＝95％およびαＢ＝100％を指定される交換機数が、常
に二および三に設定される。As a result, each switch 1 2 to 1 6 Both unit period T 1 to T 5
At adjacent predetermined regulation rates α A = 95% and α B = 100%
The number of unit periods specified is always set to two and three,
And in each unit period T 1 to T 5, the adjacent predetermined regulation rate alpha A
= 95% and alpha B = exchange number of the specified 100%, always set in two and three.
その他の仮想交換機VSW2等に対応する時間割表44312
等に就いても、同様に設定される。Timetable table 4331 2 corresponding to other virtual exchanges VSW 2, etc.
Are set in the same manner.
時間割生成部443は、以上により決定された各交換機1
2乃至1nに指定すべき隣接所定規制率αＡおよびα
Ｂを、各単位時間T1乃至T5毎に規制率指示部43に通知す
る。The timetable generation unit 443, each exchange 1 determined as described above
Adjacent prescribed regulation ratios α A and α to be designated as 2 to 1 n
B, and notifies the control rate instructing unit 43 to each unit time T every 1 to T 5.
規制率指示部43は、高規制率発生部44から通知された
隣接所定規制率αＡおよびαＢを、それぞれ規制対象と
する交換機12乃至1nに指定する。Restriction rate instructing unit 43 specifies the notified neighboring predetermined regulation rate alpha A and alpha B from the high control rate generation unit 44, to the exchange 1 2 to 1 n of the respective regulated.
各交換機12乃至1nは、規制制御装置４から各単位期間
毎T1乃至T5毎に指定された隣接所定規制率αＡおよびα
Ｂに基づき、収容加入者３からの発呼を規制する。Each exchange 1 2 to 1 n are adjacent predetermined regulation rate from the restriction control device 4 is designated for each every T 1 to T 5 each unit period alpha A and alpha
Based on B , the call from the accommodation subscriber 3 is restricted.
以上の説明から明らかな如く、本実施例によれば、規
制制御装置４が規制対象とする交換機12および1nに対
し、所定規制率αＦの中の、所要規制率αＸ＝98％に対
する両隣接所定規制率αＡ＝95％およびαＢ＝100％
を、（１）式に基づき算定した組合比率ｒ（＝2:3）お
よび重みn95（＝２）およびn100（＝３）に基づき、各
単位期間T1乃至T5に対応して指定し、また各単位期間T1
乃至T5毎に仮想交換機VSW1、VSW2等を構成する各交換機
12乃至16、17乃至111等に対応して指定する為、各交換
機12乃至1nにおいては単位期間T1乃至T5を通して平均す
れば所要規制率αＸ＝98％を満足し、また各単位期間T1
乃至T5毎に各仮想交換機VSW1、VSW2等内で平均すれば所
要規制率αＸ＝98％を満足していることとなる。As is apparent from the above description, according to the present embodiment, the required control rate α X = 98% in the predetermined control rate α F for the exchanges 12 and 1 n to be controlled by the control device 4. Prescribed regulation rate α A = 95% and α B = 100%
Is specified for each unit period T 1 to T 5 based on the union ratio r (= 2: 3) and weights n 95 (= 2) and n 100 (= 3) calculated based on the formula (1). And each unit period T 1
To each switch constituting the virtual exchange VSW 1, VSW 2, etc. for each T 5
1 2 to 1 6, 1 7 to for designating corresponding to 1 11 or the like, meet the required control rate alpha X = 98% if the average over the unit period T 1 to T 5 in the respective switching units 1 2 to 1 n And each unit period T 1
To the fact that satisfies the required control rate alpha X = 98% if the average in each virtual switch VSW 1, VSW in two equal each T 5.
なお、第２図乃至第４図はあく迄本発明の一実施例に
過ぎず、例えば所定規制率αＦおよび所要規制率αＸ、
並びに隣接所定規制率αＡおよびαＢは図示されるもの
に限定されることは無く、他に幾多の変形が考慮される
が、何れの場合にも本発明の効果は変わらない。また本
発明の対象となる規制制御装置４の構成は図示されるも
のに限定されることは無く、他に幾多の変形が考慮され
るが、何れの場合にも本発明の効果は変わらない。更に
本発明の対象となる交換網は、図示されるものに限定さ
れぬことは言う迄も無い。Incidentally, FIG. 2 through FIG. 4 is only one example of the present invention up to lye, for example, a predetermined regulation rate alpha F and required regulatory factor alpha X,
In addition, the adjacent predetermined restriction rates α A and α B are not limited to those shown in the figure, and various other modifications are considered, but the effect of the present invention does not change in any case. Further, the configuration of the regulation control device 4 to which the present invention is applied is not limited to the illustrated one, and many other modifications are considered. However, the effect of the present invention does not change in any case. Further, it goes without saying that the switching network to which the present invention is applied is not limited to the illustrated one.
以上、本発明によれば、前記交換網において、規制対
象となる各交換機の規制率は、長期間に渡って監視すれ
ば所要規制率による規制を実行したと等価となり、且つ
規制対象とする交換機群を監視すれば、総合的に所要規
制率による規制を実行したと等価となり、然も各交換機
に何等の規制機能の追加・変更を必要としない為、当該
交換網の経済性を損なうこと無く、融通性に富む規制が
可能となる。As described above, according to the present invention, in the switching network, the regulation rate of each exchange to be regulated becomes equivalent to the regulation by the required regulation rate if monitored over a long period of time, and the exchange to be regulated. If the group is monitored, it is equivalent to comprehensively executing the regulation at the required regulation rate, and it is not necessary to add or change any regulatory function to each exchange, so that the economics of the switching network is not impaired This allows for flexible regulation.
第１図は本発明の原理を示す図、第２図は本発明の一実
施例による規制制御装置を示す図、第３図は第２図にお
ける高規制率発生部の一例を示す図、第４図は本発明の
対象となる交換網の一例を示す図、第５図は従来ある規
制制御装置の一例を示す図である。 図において、１は交換機、２および３は加入者、４は規
制制御装置、11は発信規制部、41は規制交換機決定部、
42は規制率決定部、43は規制率指示部、44は高規制率発
生部、100は組合比率決定手段、200は時間割生成手段、
441は規制率組合発生部、442は仮想交換機生成部、443
は時間割生成部、4431は時間割表、を示す。FIG. 1 is a diagram showing the principle of the present invention, FIG. 2 is a diagram showing a regulation control device according to an embodiment of the present invention, FIG. 3 is a diagram showing an example of a high regulation rate generating section in FIG. FIG. 4 is a diagram showing an example of an exchange network to which the present invention is applied, and FIG. 5 is a diagram showing an example of a conventional regulation control device. In the figure, 1 is an exchange, 2 and 3 are subscribers, 4 is a regulation control device, 11 is a transmission regulation unit, 41 is a regulation exchange decision unit,
42 is a regulation rate determining unit, 43 is a regulation rate instructing unit, 44 is a high regulation rate generating unit, 100 is a union ratio determining unit, 200 is a timetable generating unit,
441 is a regulation rate union generator, 442 is a virtual switch generator, 443
Indicates a timetable generation unit, and 4431 indicates a timetable table.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 磯部 斉 神奈川県川崎市中原区上小田中1015番地 富士通株式会社内 (72)発明者 頭川 隆之 東京都千代田区内幸町１丁目１番６号 日本電信電話株式会社内 (72)発明者 長谷川 晃一 東京都千代田区内幸町１丁目１番６号 日本電信電話株式会社内 (72)発明者 下垣 善宏 東京都千代田区内幸町１丁目１番６号 日本電信電話株式会社内 (56)参考文献 特公 昭61−13422（ＪＰ，Ｂ２) ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Hitoshi Isobe 1015 Uedanaka, Nakahara-ku, Kawasaki City, Kanagawa Prefecture Inside Fujitsu Limited (72) Inventor Takayuki Togawa 1-1-6 Uchisaiwaicho, Chiyoda-ku, Tokyo Nippon Telegraph and Telephone Inside (72) Inventor Koichi Hasegawa 1-1-6 Uchisaiwaicho, Chiyoda-ku, Tokyo Nippon Telegraph and Telephone Corporation (72) Inventor Yoshihiro Shimogaki 1-1-6 Uchisaiwaicho, Chiyoda-ku, Tokyo Nippon Telegraph and Telephone Corporation (56) References JP-B 61-13422 (JP, B2)
Claims (1)
呼を規制する規制機能を具備する複数の交換機（１）
と、予め定められた複数種類の所定規制率（αＦ）の中
から、輻輳状態に応じて選定した所定規制率（αＦ）を
前記各交換機（１）に指定する規制制御装置（４）とを
具備する交換網において、 前記規制制御装置（４）に、 二つの隣接する前記所定規制率（αＡ、αＢ）の中間値
の規制率（αＸ）が要求された場合に、前記両隣接所定
規制率（αＡ、αＢ）の荷重平均値が前記所要の規制率
（αＸ）となる如き前記各隣接所定規制率（αＡ、
αＢ）の組合比率（ｒ）を決定する組合比率決定手段
（100）と、 前記組合比率決定手段（100）が決定した組合比率
（ｒ）に基づき、規制対象とする前記各交換機（１）に
交互に指定する前記各隣接所定規制率（αＡ、αＢ）の
時間間隔を決定し、且つ複数の前記規制対象とする交換
機（１）の内、同時期に前記各隣接所定規制率（αＡ、
αＢ）を指定される交換機数の比率が前記組合比率
（ｒ）となる如く、前記各規制対象交換機（１）に前記
両隣接所定規制率（αＡ、αＢ）を指定する時間割を生
成する時間割生成手段（200）とを設けることを特徴と
する規制率生成方法。A plurality of exchanges (1) having a restriction function for restricting outgoing calls based on a specified predetermined restriction rate (α F ).
And a regulation control unit (4) for designating each of the exchanges (1) with a predetermined regulation rate (α F ) selected according to a congestion state from a plurality of types of predetermined regulation rates (α F ). In the switching network having the following, when the regulation control device (4) is requested to have a regulation rate (α X ) of an intermediate value between two adjacent prescribed regulation rates (α A , α B ), Each of the adjacent predetermined regulation rates (α A , α B ) such that the load average value of both adjacent predetermined regulation rates (α A , α B ) becomes the required regulation rate (α X ).
α B ) the union ratio determining means (100) for determining the union ratio (r); and the exchanges (1) to be regulated based on the union ratio (r) determined by the union ratio determining means (100). The time intervals of the adjacent predetermined restriction rates (α A , α B ) which are alternately designated as “ A” and “ A” are determined. α A ,
Generate a timetable for designating the adjacent predetermined regulation rates (α A , α B ) for each regulated exchange (1) such that the ratio of the number of exchanges designated α B ) becomes the union ratio (r). And a timetable generating means (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20297989A JP2710290B2 (en) | 1989-08-04 | 1989-08-04 | Regulation rate generation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20297989A JP2710290B2 (en) | 1989-08-04 | 1989-08-04 | Regulation rate generation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0366252A JPH0366252A (en) | 1991-03-20 |
| JP2710290B2 true JP2710290B2 (en) | 1998-02-10 |
Family
ID=16466322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20297989A Expired - Lifetime JP2710290B2 (en) | 1989-08-04 | 1989-08-04 | Regulation rate generation method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2710290B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6647259B1 (en) * | 2000-08-30 | 2003-11-11 | Lucent Technologies Inc. | Method for limiting the number of simultaneous call forwarding attempts in a cellular communication system |
-
1989
- 1989-08-04 JP JP20297989A patent/JP2710290B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0366252A (en) | 1991-03-20 |
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