CN106714237B - A kind of core network packet-domain adjustment method of equipment and device - Google Patents

A kind of core network packet-domain adjustment method of equipment and device Download PDF

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Publication number
CN106714237B
CN106714237B CN201510781739.5A CN201510781739A CN106714237B CN 106714237 B CN106714237 B CN 106714237B CN 201510781739 A CN201510781739 A CN 201510781739A CN 106714237 B CN106714237 B CN 106714237B
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China
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packet domain
equipment
utilization rate
domain equipment
packet
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CN201510781739.5A
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CN106714237A (en
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段新权
王�锋
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中国移动通信集团设计院有限公司
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Publication of CN106714237A publication Critical patent/CN106714237A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic or resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/08Load balancing or load distribution

Abstract

This application involves core network packet-domain technical fields, more particularly to a kind of core network packet-domain adjustment method of equipment and device, to solve the problems, such as that the method for the existing technology for calculating packet domain utilization rate of equipment and installations can not correctly reflect physical device loading condition, it include: according to connection number when packet domain device busy and packet domain equipment total capacity, determine the first utilization rate of packet domain equipment, and according to handling capacity when packet domain device busy and packet domain equipment total throughout, determine the second utilization rate of packet domain equipment, then the first utilization rate and the second utilization rate, determine packet domain equipment third utilization rate, when packet domain equipment third utilization rate is greater than first threshold, adjust packet domain equipment total capacity or packet domain equipment total throughout, so that packet domain equipment third utilization rate is not more than first threshold, this method is calculating packet domain equipment utilization When rate, device throughput is taken into account, so that calculated packet domain utilization rate of equipment and installations can correctly reflect physical device loading condition.

Description

A kind of core network packet-domain adjustment method of equipment and device

Technical field

This application involves core network packet-domain technical field more particularly to a kind of core network packet-domain adjustment method of equipment and Device.

Background technique

Core network packet-domain equipment refers mainly to SGSN (Serving GPRS Support Node, service GPRS Zhi Chijie Point) and GGSN (Gateway GPRS Support Node, Gateway GPRS Support Node;GPRS, General Packet Radio Service, general packet radio service technology), the core network packet-domain utilization rate of equipment and installations defined at present only considers Network accessibility, i.e. SGSN equipment are only with attached users utilization rate as measurement index, and GGSN equipment is only with activation PDP (Packet Data Protocol, packet data protocol) counts utilization rate to measure:

SGSN utilization rate=(busy attached users/SGSN designs total capacity) * 100%;

GGSN utilization rate=(busy activates PDP number/GGSN to design total capacity) * 100%;

Wherein busy attached users and busy activation PDP number are most busy 1 hourage of of that month whole day of network management acquisition According to whole month average value.

When there is SGSN utilization rate or GGSN utilization rate is more than threshold value, then total capacity is designed by increasing SGSN respectively SGSN utilization rate and GGSN utilization rate are reduced in normal range (NR) with GGSN design total capacity.

The above-mentioned prior art has the following problems: with the swift and violent increase of data service flow in recent years, every customer traffic Amount is increased sharply, and when causing above-mentioned packet domain utilization rate of equipment and installations not high, the higher problem of packet domain machine utilization but occurs, for example, certain Save the equipment that the separate unit of buying supports 1,000,000 attachment user capacities causes to adhere in existing net and use since each customer flow is larger When amount is close to 500,000 or so, the higher problem of machine utilization is occurred as soon as.

In conclusion the prior art, which has the method for calculating packet domain utilization rate of equipment and installations, can not correctly reflect actual equipment The technical issues of loading condition.

Summary of the invention

The application provides a kind of core network packet-domain adjustment method of equipment and device, to solve meter of the existing technology The technical issues of method for calculating packet domain utilization rate of equipment and installations can not correctly reflect actual apparatus of load situation.

On the one hand, the embodiment of the present application provides a kind of core network packet-domain adjustment method of equipment, comprising:

According to connection number when packet domain device busy and packet domain equipment total capacity, the first utilization rate of packet domain equipment is determined, And according to handling capacity when packet domain device busy and packet domain equipment total throughout, determine the second utilization rate of packet domain equipment;

According to first utilization rate of packet domain equipment and second utilization rate of packet domain equipment, packet domain equipment is determined Third utilization rate;

If the packet domain equipment third utilization rate is greater than first threshold, the packet domain equipment total capacity or institute are adjusted Packet domain equipment total throughout is stated, so that the packet domain equipment third utilization rate is not more than the first threshold.

Optionally, the packet domain equipment is Serving GPRS Support Node SGSN;

Handling capacity and packet domain equipment total throughout when the device busy according to packet domain determine the second benefit of packet domain equipment With rate, comprising:

If the packet domain equipment only connects a kind of wireless network, when by packet domain device busy described under the wireless network The ratio of handling capacity and the packet domain equipment total throughout is as second utilization rate of packet domain equipment;

It, will be under plurality of wireless networks in packet domain utilization rate of equipment and installations if the packet domain equipment connects plurality of wireless networks Maximum value as second utilization rate of packet domain equipment;Wherein, the packet domain utilization rate of equipment and installations under every kind of wireless network is Under the wireless network when packet domain device busy handling capacity and the packet domain equipment total throughout ratio.

Optionally, the packet domain equipment is Gateway GPRS Support Node GGSN;

Handling capacity and packet domain equipment total throughout when the device busy according to packet domain determine the second benefit of packet domain equipment With rate, comprising:

Determine that handling capacity and the packet domain equipment are total when the second utilization rate of packet domain equipment is the packet domain device busy The ratio of handling capacity.

Optionally, described according to first utilization rate of packet domain equipment and second utilization rate of packet domain equipment, really Determine packet domain equipment third utilization rate, comprising:

Determine that the packet domain equipment third utilization rate is that first utilization rate of packet domain equipment and the packet domain are set The larger value in standby second utilization rate.

Optionally, it if the packet domain equipment third utilization rate is greater than first threshold, adjusts the packet domain and sets Standby total capacity or the packet domain equipment total throughout, comprising:

If first utilization rate of packet domain equipment is greater than the first threshold, raises the packet domain equipment and always hold Amount;

If second utilization rate of packet domain equipment is greater than the first threshold, raises the packet domain equipment and always handle up Amount.

Optionally, if the wireless network is 2G network, handling capacity is Gb Interface busy when the packet domain device busy Average flow rate, the packet domain equipment total throughout are SGSN 2G core processing plate quantity, veneer capacity, regulation coefficient three Product;

If the wireless network is 3G network, handling capacity is that Iu-PS interface busy is averaged when the packet domain device busy Flow, the packet domain equipment total throughout are SGSN TD business core processing plate quantity, veneer capacity, regulation coefficient three Product.

Optionally, handling capacity is GI interface busy average flow rate when the packet domain device busy, and the packet domain equipment is total Handling capacity is the product of nominal capacity and regulation coefficient.

On the other hand, the embodiment of the present application also provides a kind of core network packet-domain equipment adjustment device, comprising:

First determination unit, for determining grouping according to connection number when packet domain device busy and packet domain equipment total capacity The first utilization rate of domain equipment, and according to handling capacity when packet domain device busy and packet domain equipment total throughout, determine packet domain The second utilization rate of equipment;

Second determination unit, for being utilized according to first utilization rate of packet domain equipment and the packet domain equipment second Rate determines packet domain equipment third utilization rate;

Adjustment unit adjusts the packet domain if being greater than first threshold for the packet domain equipment third utilization rate Equipment total capacity or the packet domain equipment total throughout, so that the packet domain equipment third utilization rate is not more than described first Threshold value.

Optionally, the packet domain equipment is Serving GPRS Support Node SGSN;

First determination unit, is specifically used for:

If the packet domain equipment only connects a kind of wireless network, when by packet domain device busy described under the wireless network The ratio of handling capacity and the packet domain equipment total throughout is as second utilization rate of packet domain equipment;

It, will be under plurality of wireless networks in packet domain utilization rate of equipment and installations if the packet domain equipment connects plurality of wireless networks Maximum value as second utilization rate of packet domain equipment;Wherein, the packet domain utilization rate of equipment and installations under every kind of wireless network is Under the wireless network when packet domain device busy handling capacity and the packet domain equipment total throughout ratio.

Optionally, the packet domain equipment is Gateway GPRS Support Node GGSN;

First determination unit, is also used to:

Determine that handling capacity and the packet domain equipment are total when the second utilization rate of packet domain equipment is the packet domain device busy The ratio of handling capacity.

Optionally, second determination unit, is specifically used for:

Determine that the packet domain equipment third utilization rate is that first utilization rate of packet domain equipment and the packet domain are set The larger value in standby second utilization rate.

Optionally, the adjustment unit, is specifically used for:

If first utilization rate of packet domain equipment is greater than the first threshold, raises the packet domain equipment and always hold Amount;

If second utilization rate of packet domain equipment is greater than the first threshold, raises the packet domain equipment and always handle up Amount.

Optionally, if the wireless network is 2G network, handling capacity is Gb Interface busy when the packet domain device busy Average flow rate, the packet domain equipment total throughout are SGSN 2G core processing plate quantity, veneer capacity, regulation coefficient three Product;

If the wireless network is 3G network, handling capacity is that Iu-PS interface busy is averaged when the packet domain device busy Flow, the packet domain equipment total throughout are SGSN TD business core processing plate quantity, veneer capacity, regulation coefficient three Product.

Optionally, handling capacity is GI interface busy average flow rate when the packet domain device busy, and the packet domain equipment is total Handling capacity is the product of nominal capacity and regulation coefficient.

Method provided by the embodiments of the present application, according to connection number when packet domain device busy and packet domain equipment total capacity, really Determine the first utilization rate of packet domain equipment, and according to handling capacity when packet domain device busy and packet domain equipment total throughout, determines The second utilization rate of packet domain equipment determines then according to the second utilization rate of the first utilization rate of packet domain equipment and packet domain equipment Packet domain equipment third utilization rate, when packet domain equipment third utilization rate is greater than first threshold, adjustment packet domain equipment is always held Amount or packet domain equipment total throughout, so that packet domain equipment third utilization rate is not more than first threshold, this method is in calculating point When group domain utilization rate of equipment and installations, device throughput is taken into account, so that calculated packet domain utilization rate of equipment and installations can be correct Reflect physical device loading condition.

Detailed description of the invention

In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment Attached drawing is briefly introduced, it should be apparent that, the drawings in the following description are only some examples of the present application, for this For the those of ordinary skill in field, without any creative labor, it can also be obtained according to these attached drawings His attached drawing.

Fig. 1 is core network packet-domain adjustment method of equipment flow chart provided by the embodiments of the present application;

Fig. 2 is core network packet-domain adjustment method of equipment detail flowchart provided by the embodiments of the present application;

Fig. 3 is that core network packet-domain equipment provided by the embodiments of the present application adjusts schematic device.

Specific embodiment

In order to keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with attached drawing to the application make into It is described in detail to one step, it is clear that described embodiment is only the application some embodiments, rather than whole implementation Example.Based on the embodiment in the application, obtained by those of ordinary skill in the art without making creative efforts All other embodiment, shall fall in the protection scope of this application.

The embodiment of the present application is described in further detail with reference to the accompanying drawings of the specification.

As shown in Figure 1, core network packet-domain adjustment method of equipment provided by the embodiments of the present application, comprising:

Step 101, according to connection number when packet domain device busy and packet domain equipment total capacity, determine packet domain equipment first Utilization rate, and according to handling capacity when packet domain device busy and packet domain equipment total throughout, determine the second benefit of packet domain equipment With rate;

Step 102, according to the second utilization rate of the first utilization rate of packet domain equipment and packet domain equipment, determine packet domain equipment Third utilization rate;

If step 103, packet domain equipment third utilization rate are greater than first threshold, adjust packet domain equipment total capacity or divide Group domain equipment total throughout, so that packet domain equipment third utilization rate is not more than first threshold.

Method provided by the embodiments of the present application, according to connection number when packet domain device busy and packet domain equipment total capacity, really Determine the first utilization rate of packet domain equipment, and according to handling capacity when packet domain device busy and packet domain equipment total throughout, determines The second utilization rate of packet domain equipment determines then according to the second utilization rate of the first utilization rate of packet domain equipment and packet domain equipment Packet domain equipment third utilization rate, when packet domain equipment third utilization rate is greater than first threshold, adjustment packet domain equipment is always held Amount or packet domain equipment total throughout, so that packet domain equipment third utilization rate is not more than first threshold, this method is in calculating point When group domain utilization rate of equipment and installations, device throughput is taken into account, so that calculated packet domain utilization rate of equipment and installations can be correct Reflect physical device loading condition.

Specifically, in a step 101, packet domain equipment refers to SGSN or GGSN, illustrates separately below:

Situation one, packet domain equipment are Serving GPRS Support Node SGSN

Connection number refers to busy attached users when packet domain device busy at this time, and packet domain equipment total capacity refers to that SGSN is set Count total capacity, thus can using busy attached users and SGSN design total capacity ratio as the first utilization rate of packet domain equipment, I.e. the first utilization rate of packet domain equipment=busy attached users/SGSN designs total capacity * 100%.

Due to SGSN equipment, SGSN and wireless network have multiple interfaces, it is therefore desirable to according to radio network interface Quantity determine the second utilization rate of packet domain equipment.

For determining that the mode of packet equipment has much according to the quantity of wireless network, such as only select wherein several account for The second utilization rate of equipment is determined with the bigger wireless network of rate, it can also be only according to one in multiple radio network interfaces It determines the second utilization rate of equipment, for each wireless network, can also determine lower point of the wireless network in several ways Group domain utilization rate of equipment and installations, such as by handling capacity when packet domain device busy and packet domain equipment total throughout ratio multiplied by some coefficient It is used as packet domain utilization rate of equipment and installations, the packet domain utilization rate of equipment and installations under wireless network each for determination later, and determines packet The specific method of second utilization rate of the packet domain equipment containing plurality of wireless networks, the present invention is without limitation.

Optionally, handling capacity and packet domain equipment total throughout when the device busy according to packet domain, determine that packet domain is set Standby second utilization rate, comprising:

If the packet domain equipment only connects a kind of wireless network, when by packet domain device busy described under the wireless network The ratio of handling capacity and the packet domain equipment total throughout is as second utilization rate of packet domain equipment;

It, will be under plurality of wireless networks in packet domain utilization rate of equipment and installations if the packet domain equipment connects plurality of wireless networks Maximum value as second utilization rate of packet domain equipment;Wherein, the packet domain utilization rate of equipment and installations under every kind of wireless network is Under the wireless network when packet domain device busy handling capacity and the packet domain equipment total throughout ratio.

The above method, should if packet domain equipment only connects a kind of wireless network when packet domain equipment is SGSN Second utilization rate of the packet domain utilization rate of equipment and installations as packet domain equipment under wireless network;If the connection of packet domain equipment is a variety of Wireless network is then utilized the maximum value under plurality of wireless networks in packet domain utilization rate of equipment and installations as packet domain equipment second Rate.The calculation of packet domain utilization rate of equipment and installations under every kind of wireless network is just as, i.e., by lower point of the wireless network The ratio of handling capacity and packet domain equipment total throughout is as the packet domain equipment utilization under the wireless network when group domain device busy Rate.This method considers packet domain equipment when being SGSN, since there are many wireless networks by SGSN, such as is carried out by Gb Interface 2G network, and by the 3G network of Iu-PS interface, and take the maximum of the packet domain utilization rate of equipment and installations under plurality of wireless networks Value is used as the second utilization rate of packet domain equipment, hereby it is ensured that can correctly reflect the service condition of current group domain equipment in time.

It is below that 2G network and 3G network explain respectively with the wireless network of SGSN connection, it is, of course, also possible to have more Other networks, such as 4G network etc..

Optionally, if the wireless network is 2G network, handling capacity is Gb Interface busy when the packet domain device busy Average flow rate, the packet domain equipment total throughout are SGSN 2G core processing plate quantity, veneer capacity, regulation coefficient three Product;

If the wireless network is 3G network, handling capacity is that Iu-PS interface busy is averaged when the packet domain device busy Flow, the packet domain equipment total throughout are SGSN TD business core processing plate quantity, veneer capacity, regulation coefficient three Product.

The above method, when wireless network is 2G network, using Gb Interface busy average flow rate as when packet domain device busy Handling capacity always gulps down the product of SGSN 2G core processing plate quantity, veneer capacity, regulation coefficient three as packet domain equipment The amount of spitting, wherein specifically, packet domain utilization rate of equipment and installations under 2G network can be calculated according to the following formula:

Packet domain utilization rate of equipment and installations=Gb Interface busy average flow rate/packet domain equipment total throughout * 100% under 2G network =((uplink traffic+downlink traffic) * 8*3600)/(SGSN 2G core processing plate quantity * veneer capacity * regulation coefficient) * 100%;

Wherein, uplink and downlink data on flows can be acquired by existing network management data;The capacity of different manufacturers core processing plate is different, Packet domain equipment total throughout can be tested and is calculated according to existing net physical device type;Further, since uplink traffic is under The unit of row flow is MB, it is therefore desirable to multiplied by 8, then divided by 3600, the unit conversion of Gb Interface busy average flow rate be become Bits per second bps carries out unification with the unit of packet domain equipment total throughout, and the unit of packet domain equipment total throughout is also ratio Special bps per second.

When wireless network is 3G network, using Iu-PS interface busy average flow rate as handling capacity when packet domain device busy, The product of SGSN TD business core processing plate quantity, veneer capacity, regulation coefficient three are always handled up as packet domain equipment Amount, wherein specifically, packet domain utilization rate of equipment and installations under 3G network can be calculated according to the following formula:

Packet domain utilization rate of equipment and installations=Iu-PS interface busy average flow rate/packet domain equipment total throughout * under 3G network 100%=(busy average flow rate * 8*3600)/(SGSN TD business core processing plate quantity, veneer capacity, regulation coefficient) * 100%;

Wherein, Iu-PS interface busy average flow rate can be acquired by existing network management data, the appearance of different manufacturers core processing plate Amount is different, can obtain the total throughout value of equipment according to existing net physical device type, measuring and calculation.

Below by taking 2G network as an example, the specific calculation for calculating packet domain utilization rate of equipment and installations under 2G network is said It is bright.

Packet domain utilization rate of equipment and installations=Gb Interface busy average flow rate/packet domain equipment total throughout * 100% under 2G network =((uplink traffic+downlink traffic) * 8*3600)/(SGSN 2G core processing plate quantity * veneer capacity * regulation coefficient) * 100%.

Uplink and downlink flow is the numerical value directly extracted on commmunication company's network management report, embodies in network element measurement period and hurries When data on flows, unit is generally MB;By the sum of uplink and downlink flow multiplied by 8, then connect for reaction divided by that can convert after 3600 The unit bps of mouth handling capacity, the molecule of formula have reacted actual value of the equipment in this index of Gb Interface handling capacity.

Formula denominator embodies the actual disposition ability of SGSN equipment Gb Interface handling capacity." SGSN 2G core processing plate number Amount " corresponds to the core processing plate of Xian Wangge producer SGSN equipment actual disposition, as the correspondence index of producer, Ericsson is "Contract_PPS_License";Veneer capacity is the maximum Gb Interface handling capacity that every block of core processing plate is supported, is such as liked vertical Letter " Contract_PPS_License " each License corresponds to 10k PPS bodge, and (every PPS capacity=2G is averagely wrapped Long 384B*8);Regulation coefficient, that is, peak-to-average force ratio is busy data service average flow rate and maximum stream flow ratio, talks about by real network Business model value, such as value 80%.

It as shown in table 1, is flow value in different network elements (packet domain equipment SGSN), wherein now the Gb of network management statistics connects Mouth busy peak flow value such as the 3rd columns value of table 1, i.e. the 3rd columns value are uplink traffic+downlink traffic;Gb Interface busy is average Flow is the 4th columns value, i.e. the 4th columns value=the 3rd columns value * 8/3600.

Flow value in 1 different network elements of table (packet domain equipment SGSN)

SGSN 2G core processing plate quantity is the PPS License number of network element actual disposition, value 16, veneer capacity For 384*8*10*1000byte, regulation coefficient value is 0.8, therefore:

Ericsson SGSN packet domain equipment total throughout=16*384*8*10*1000*0.8bps=16*384*8*10* 1000*0.8/1024/1024Mbps=375Mbps (unit is scaled Mbps by bps).

(in whole day most busy one hour average flow rate), the grouping of above-mentioned two network element are obtained in the statistics busy as a result, Domain utilization rate of equipment and installations is respectively 97.71%, 63.06%.

In said circumstances one, packet domain equipment is SGSN, and since SGSN is corresponding with plurality of wireless networks, packet domain is set Standby second utilization rate value is the maximum value in the corresponding packet domain utilization rate of equipment and installations of each wireless network, hereby it is ensured that can Accurately to reflect the load state of current group domain equipment.

Situation two, packet domain equipment are Gateway GPRS Support Node GGSN

Connection number refers to that busy activates PDP (Packet Data Protocol, packet data when packet domain device busy at this time Agreement) number, packet domain equipment total capacity refers to that GGSN designs total capacity, therefore it is total to activate busy PDP number and GGSN to design Capacity ratio is set as the first utilization rate of packet domain equipment, i.e. the first utilization rate of packet domain equipment=busy activation PDP number/GGSN Count total capacity * 100%.

It, can be in Gi interface since the radio network interface of GGSN is Gi interface for being GGSN when packet domain equipment The handling capacity of GGSN is counted, the second utilization rate of GGSN is then calculated, is i.e. the second utilization rate of packet domain equipment, the embodiment of the present application is given Calculation out is as follows:

Optionally, handling capacity and packet domain equipment total throughout when the device busy according to packet domain, determine that packet domain is set Standby second utilization rate, comprising:

Determine that handling capacity and the packet domain equipment are total when the second utilization rate of packet domain equipment is the packet domain device busy The ratio of handling capacity.

The above method sets handling capacity when packet domain device busy and the ratio of packet domain equipment total throughout as packet domain Standby second utilization rate, thus can intuitively reflect packet domain equipment current load situation.

Optionally, handling capacity is GI interface busy average flow rate when the packet domain device busy, and the packet domain equipment is total Handling capacity is the product of nominal capacity and regulation coefficient.

The above method by nominal capacity and is adjusted using GI interface busy average flow rate as handling capacity when packet domain device busy The product of integral coefficient is as packet domain equipment total throughout, wherein specifically, can set according to the following formula to calculate packet domain Standby second utilization rate:

The second utilization rate of packet domain equipment=GI interface busy average flow rate/packet domain equipment total throughout * 100%= ((the downlink total amount of byte of the uplink total amount of byte+GGSN node processing of GGSN node processing) * 8*3600)/(nominal capacity * tune Integral coefficient) * 100%;

Wherein, the sum of downlink total amount of byte of the uplink total amount of byte of GGSN node processing and GGSN node processing is network management Most busy one hour uplink and downlink total flow of report form statistics whole day can be acquired by existing network management data, multiplied by 8 again divided by after 3600 Gi interface busy average flow rate can be converted to;The capacity of different manufacturers core processing plate is different, can be according to existing net physical device Packet domain equipment total throughout is tested and be calculated to type.

In above-mentioned formula, nominal capacity and regulation coefficient value, such as the nominal capacity of certain producer A according to the actual situation It can be obtained in the following manner with regulation coefficient value mode, wherein the nominal capacity value of producer A is as shown in table 2:

Configuration scale Small configuration Middle configuration Big configuration Two-shipper frame Handling capacity 333Mbps 666Mbps 1G bps 5Gbps

The nominal capacity value of 2 producer A of table

The regulation coefficient value of producer A is 0.75, the reason is that: equipment nominal capacity is usually peaking capacity, and statistical number According to being average flow rate, therefore regulation coefficient is calculated according to 0.9;Since equipment nominal capacity is in 512Bytes byte data packet Under the conditions of, what laboratory test obtained, and now net typically up to less than 512Bytes, figureofmerit of handling up accordingly can also decline.It presses According to medium investigation on the upper side, average packet is grown in 360Bytes, and regulation coefficient is calculated according to 0.85, then obtains final regulation coefficient For 0.9*0.85 ≈ 0.75.

After the second utilization rate of the first utilization rate of packet domain equipment and packet domain equipment has been determined, then set according to packet domain Standby first utilization rate and the second utilization rate of packet domain equipment determine packet domain equipment third utilization rate, wherein packet domain equipment the Three utilization rates are the final utilization rate for the packet domain equipment being calculated, which has comprehensively considered can To characterize the first utilization rate of packet domain equipment of user's adhesion condition and the packet domain equipment the of characterization customer flow service condition The value mode of two utilization rates, specific packet domain equipment third utilization rate has very much, such as is set according to packet domain in practical application Both the influence degree of standby the second utilization rate of first utilization rate and packet domain equipment, respectively multiplied by a regulation coefficient, then take Among the larger value only take one of utilization rate as packet domain equipment third utilization rate or according to actual needs, for Determine that packet domain equipment third utilization rate has very according to the first utilization rate of packet domain equipment and the second utilization rate of packet domain equipment More, the present invention is not specifically limited.

Optionally, described according to first utilization rate of packet domain equipment and second utilization rate of packet domain equipment, really Determine packet domain equipment third utilization rate, comprising:

Determine that the packet domain equipment third utilization rate is that first utilization rate of packet domain equipment and the packet domain are set The larger value in standby second utilization rate.

The obtaining value method for the packet domain equipment third utilization rate that the embodiment of the present application provides is by the first benefit of packet domain equipment Use the larger value in the second utilization rate of rate and packet domain equipment as packet domain equipment third utilization rate, this method is succinct easily real It applies, and can be well reflected the loading condition of current group domain equipment.

In conclusion when packet domain equipment is SGSN, packet domain equipment third utilization rate=MAX (packet domain equipment the One utilization rate, the second utilization rate of packet domain equipment);

Wherein, the first utilization rate of packet domain equipment=busy attached users/SGSN designs total capacity * 100%;

Maximum value under the second utilization rate of packet domain equipment=each wireless network in packet domain utilization rate of equipment and installations;

Handling capacity/packet domain equipment is total when packet domain utilization rate of equipment and installations=packet domain device busy under every kind of wireless network The ratio * 100% of handling capacity;

When packet domain equipment is GGSN, packet domain equipment third utilization rate=MAX (the first utilization rate of packet domain equipment, The second utilization rate of packet domain equipment);

Wherein, the first utilization rate of packet domain equipment=busy activation PDP number/GGSN designs total capacity * 100%;

Handling capacity/packet domain equipment total throughout * 100% when the second utilization rate of packet domain equipment=packet domain device busy.

Using traffic conditions according to active user's adhesion condition and user, determine packet domain equipment third utilization rate it Afterwards, then need specifically to adjust the total capacity of equipment now off the net according to the value of packet domain equipment third utilization rate, with control Packet domain equipment third utilization rate is in a reasonable range.

Optionally, it if the packet domain equipment third utilization rate is greater than first threshold, adjusts the packet domain and sets Standby total capacity or the packet domain equipment total throughout, comprising:

If first utilization rate of packet domain equipment is greater than the first threshold, raises the packet domain equipment and always hold Amount;

If second utilization rate of packet domain equipment is greater than the first threshold, raises the packet domain equipment and always handle up Amount.

The above method, first threshold are a threshold values, such as 80%, when packet domain equipment third utilization rate is more than 80%, then show that current group domain apparatus of load is excessively high, need to do corresponding adjustment at this time, by packet domain equipment third utilization rate It lowers, if packet domain equipment third utilization rate is less than or equal to 80%, shows that current group domain apparatus of load is normal, it can Not adjust accordingly, specifically, since packet domain equipment third utilization rate is to take the first utilization rate of packet domain equipment and grouping The larger value in the second utilization rate of domain equipment then raises so if being that the first utilization rate of packet domain equipment is greater than first threshold Packet domain equipment total capacity is greater than first threshold if it is the second utilization rate of packet domain equipment, then raises packet domain equipment and always gulp down The amount of spitting, wherein the concrete mode of up-regulation packet domain equipment total capacity, which can be, raises separate unit by way of hardware or software The attachment user capacity of packet domain equipment, for example, before support user's attachment of maximum 600,000, now on be transferred to 1,000,000, thus The first utilization rate of packet domain equipment can be lowered, increase core can be for the up-regulation mode of packet domain equipment total throughout Heart processing board quantity can make packet domain equipment total throughout increase, thus reach reduction the second utilization rate of packet domain equipment Purpose.

As the case may be, surpass if it is the packet domain equipment third utilization rate as caused by the first utilization rate of packet domain equipment First threshold is crossed, then realizing by up-regulation packet domain equipment total capacity reduces packet domain equipment third utilization rate;If it is by Packet domain equipment third utilization rate caused by the second utilization rate of packet domain equipment is more than first threshold, then is set by raising packet domain Standby total throughout reduces packet domain equipment third utilization rate to realize, thus this method can accurately adjust relevant device, fastly Speed reduces packet domain utilization rate of equipment and installations.

Method provided by the embodiments of the present application, according to connection number when packet domain device busy and packet domain equipment total capacity, really Determine the first utilization rate of packet domain equipment, and according to handling capacity when packet domain device busy and packet domain equipment total throughout, determines The second utilization rate of packet domain equipment determines then according to the second utilization rate of the first utilization rate of packet domain equipment and packet domain equipment Packet domain equipment third utilization rate, when packet domain equipment third utilization rate is greater than first threshold, adjustment packet domain equipment is always held Amount or packet domain equipment total throughout, so that packet domain equipment third utilization rate is not more than first threshold, this method is in calculating point When group domain utilization rate of equipment and installations, device throughput is taken into account, so that calculated packet domain utilization rate of equipment and installations can be correct Reflect physical device loading condition.

Core network packet-domain adjustment method of equipment provided by the embodiments of the present application is described in detail below, as shown in Fig. 2, For core network packet-domain adjustment method of equipment detail flowchart provided by the embodiments of the present application.

It handles up when connection number, packet domain equipment total capacity, packet domain device busy when step 201, acquisition packet domain device busy Amount, packet domain equipment total throughout;

Step 202, according to connection number when packet domain device busy and packet domain equipment total capacity, determine packet domain equipment first Utilization rate;According to handling capacity when packet domain device busy and packet domain equipment total throughout, the second utilization rate of packet domain equipment is determined;

Step 203 determines that the larger value in the second utilization rate of the first utilization rate of packet domain equipment and packet domain equipment is point Group domain equipment third utilization rate;

Step 204, when the first utilization rate of packet domain equipment be greater than first threshold, then raise packet domain equipment total capacity;When The second utilization rate of packet domain equipment is greater than first threshold, then raises packet domain equipment total throughout.

Based on the same technical idea, the embodiment of the present application also provides a kind of core network packet-domain equipment adjustment device.This The core network packet-domain equipment adjustment device for applying for that embodiment provides is as shown in Figure 3.

First determination unit 301, for determining and dividing according to connection number when packet domain device busy and packet domain equipment total capacity Group the first utilization rate of domain equipment, and according to handling capacity when packet domain device busy and packet domain equipment total throughout, determine grouping The second utilization rate of domain equipment;

Second determination unit 302, for according to first utilization rate of packet domain equipment and the packet domain equipment second Utilization rate determines packet domain equipment third utilization rate;

Adjustment unit 303 adjusts the grouping if being greater than first threshold for the packet domain equipment third utilization rate Domain equipment total capacity or the packet domain equipment total throughout, so that the packet domain equipment third utilization rate is no more than described the One threshold value.

Optionally, the packet domain equipment is Serving GPRS Support Node SGSN;

Described first determines 301 yuan of list, is specifically used for:

If the packet domain equipment only connects a kind of wireless network, when by packet domain device busy described under the wireless network The ratio of handling capacity and the packet domain equipment total throughout is as second utilization rate of packet domain equipment;

It, will be under plurality of wireless networks in packet domain utilization rate of equipment and installations if the packet domain equipment connects plurality of wireless networks Maximum value as second utilization rate of packet domain equipment;Wherein, the packet domain utilization rate of equipment and installations under every kind of wireless network is Under the wireless network when packet domain device busy handling capacity and the packet domain equipment total throughout ratio.

Optionally, the packet domain equipment is Gateway GPRS Support Node GGSN;

First determination unit 301, is also used to:

Determine that handling capacity and the packet domain equipment are total when the second utilization rate of packet domain equipment is the packet domain device busy The ratio of handling capacity.

Optionally, second determination unit 302, is specifically used for:

Determine that the packet domain equipment third utilization rate is that first utilization rate of packet domain equipment and the packet domain are set The larger value in standby second utilization rate.

Optionally, the adjustment unit 303, is specifically used for:

If first utilization rate of packet domain equipment is greater than the first threshold, raises the packet domain equipment and always hold Amount;

If second utilization rate of packet domain equipment is greater than the first threshold, raises the packet domain equipment and always handle up Amount.

Optionally, if the wireless network is 2G network, handling capacity is Gb Interface busy when the packet domain device busy Average flow rate, the packet domain equipment total throughout are SGSN 2G core processing plate quantity, veneer capacity, regulation coefficient three Product;

If the wireless network is 3G network, handling capacity is that Iu-PS interface busy is averaged when the packet domain device busy Flow, the packet domain equipment total throughout are SGSN TD business core processing plate quantity, veneer capacity, regulation coefficient three Product.

Optionally, handling capacity is GI interface busy average flow rate when the packet domain device busy, and the packet domain equipment is total Handling capacity is the product of nominal capacity and regulation coefficient.

The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.

These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.

Although the preferred embodiment of the application has been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the application range.

Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies Within, then the application is also intended to include these modifications and variations.

Claims (10)

1. a kind of core network packet-domain adjustment method of equipment characterized by comprising
According to connection number when packet domain device busy and packet domain equipment total capacity, the first utilization rate of packet domain equipment is determined, and According to handling capacity when packet domain device busy and packet domain equipment total throughout, the second utilization rate of packet domain equipment is determined;
According to first utilization rate of packet domain equipment and second utilization rate of packet domain equipment, packet domain equipment third is determined Utilization rate, the packet domain equipment third utilization rate are first utilization rate of packet domain equipment and the packet domain equipment second The larger value in utilization rate, alternatively, the packet domain equipment third utilization rate be first utilization rate of packet domain equipment multiplied by In the value that the value and second utilization rate of packet domain equipment that one regulation coefficient obtains are obtained multiplied by another regulation coefficient The larger value;
If the packet domain equipment third utilization rate is greater than first threshold, the packet domain equipment total capacity or described point are adjusted Group domain equipment total throughout, so that the packet domain equipment third utilization rate is not more than the first threshold;
If the packet domain equipment third utilization rate is greater than first threshold, the packet domain equipment total capacity or institute are adjusted State packet domain equipment total throughout, comprising: if first utilization rate of packet domain equipment is greater than the first threshold, raise institute State packet domain equipment total capacity;If second utilization rate of packet domain equipment is greater than the first threshold, the grouping is raised Domain equipment total throughout.
2. the method as described in claim 1, which is characterized in that the packet domain equipment is Serving GPRS Support Node SGSN;
Handling capacity and packet domain equipment total throughout when the device busy according to packet domain determine that packet domain equipment second utilizes Rate, comprising:
If the packet domain equipment only connects a kind of wireless network, handle up when by packet domain device busy described under the wireless network The ratio of amount and the packet domain equipment total throughout is as second utilization rate of packet domain equipment;
If the packet domain equipment connects plurality of wireless networks, by under plurality of wireless networks in packet domain utilization rate of equipment and installations most Big value is used as second utilization rate of packet domain equipment;Wherein, the packet domain utilization rate of equipment and installations under every kind of wireless network is the nothing Under gauze network when the packet domain device busy handling capacity and the packet domain equipment total throughout ratio.
3. the method as described in claim 1, which is characterized in that the packet domain equipment is Gateway GPRS Support Node GGSN;
Handling capacity and packet domain equipment total throughout when the device busy according to packet domain determine that packet domain equipment second utilizes Rate, comprising:
Determine that handling capacity is always handled up with the packet domain equipment when the second utilization rate of packet domain equipment is the packet domain device busy The ratio of amount.
4. method according to claim 2, which is characterized in that if the wireless network is 2G network, the packet domain is set Standby busy handling capacity is Gb Interface busy average flow rate, and the packet domain equipment total throughout is SGSN 2G core processing plate number Amount, veneer capacity, regulation coefficient three product;
If the wireless network is 3G network, handling capacity is Iu-PS interface busy average flow rate when the packet domain device busy, The packet domain equipment total throughout is that SGSN TD business core processing plate quantity, veneer capacity, regulation coefficient three multiply Product.
5. method as claimed in claim 3, which is characterized in that handling capacity is flat for GI interface busy when the packet domain device busy Equal flow, the packet domain equipment total throughout are the product of nominal capacity and regulation coefficient.
6. a kind of core network packet-domain equipment adjusts device characterized by comprising
First determination unit, for determining that packet domain is set according to connection number when packet domain device busy and packet domain equipment total capacity Standby first utilization rate, and according to handling capacity when packet domain device busy and packet domain equipment total throughout, determine packet domain equipment Second utilization rate;
Second determination unit is used for according to first utilization rate of packet domain equipment and second utilization rate of packet domain equipment, Determine packet domain equipment third utilization rate, the packet domain equipment third utilization rate be first utilization rate of packet domain equipment and The larger value in second utilization rate of packet domain equipment, alternatively, the packet domain equipment third utilization rate is the packet domain The value and second utilization rate of packet domain equipment that the first utilization rate of equipment is obtained multiplied by a regulation coefficient are multiplied by another tune The larger value in value that integral coefficient obtains;
Adjustment unit adjusts the packet domain equipment if being greater than first threshold for the packet domain equipment third utilization rate Total capacity or the packet domain equipment total throughout, so that the packet domain equipment third utilization rate is not more than first threshold Value;
The adjustment unit raises institute if being specifically used for first utilization rate of packet domain equipment is greater than the first threshold State packet domain equipment total capacity;If second utilization rate of packet domain equipment is greater than the first threshold, the grouping is raised Domain equipment total throughout.
7. device as claimed in claim 6, which is characterized in that the packet domain equipment is Serving GPRS Support Node SGSN;
First determination unit, is specifically used for:
If the packet domain equipment only connects a kind of wireless network, handle up when by packet domain device busy described under the wireless network The ratio of amount and the packet domain equipment total throughout is as second utilization rate of packet domain equipment;
If the packet domain equipment connects plurality of wireless networks, by under plurality of wireless networks in packet domain utilization rate of equipment and installations most Big value is used as second utilization rate of packet domain equipment;Wherein, the packet domain utilization rate of equipment and installations under every kind of wireless network is the nothing Under gauze network when the packet domain device busy handling capacity and the packet domain equipment total throughout ratio.
8. device as claimed in claim 6, which is characterized in that the packet domain equipment is Gateway GPRS Support Node GGSN;
First determination unit, is also used to:
Determine that handling capacity is always handled up with the packet domain equipment when the second utilization rate of packet domain equipment is the packet domain device busy The ratio of amount.
9. device as claimed in claim 7, which is characterized in that if the wireless network is 2G network, the packet domain is set Standby busy handling capacity is Gb Interface busy average flow rate, and the packet domain equipment total throughout is SGSN 2G core processing plate number Amount, veneer capacity, regulation coefficient three product;
If the wireless network is 3G network, handling capacity is Iu-PS interface busy average flow rate when the packet domain device busy, The packet domain equipment total throughout is that SGSN TD business core processing plate quantity, veneer capacity, regulation coefficient three multiply Product.
10. device as claimed in claim 8, which is characterized in that handling capacity is GI interface busy when the packet domain device busy Average flow rate, the packet domain equipment total throughout are the product of nominal capacity and regulation coefficient.
CN201510781739.5A 2015-11-13 2015-11-13 A kind of core network packet-domain adjustment method of equipment and device CN106714237B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101511103A (en) * 2008-02-15 2009-08-19 华为技术有限公司 Flow control method and apparatus for service universal packet wireless business holding node pool
CN102083086A (en) * 2009-11-30 2011-06-01 中国移动通信集团辽宁有限公司 Method and device for estimating volume of SGSN (Service GPRS Supporting Node)
CN103826320A (en) * 2012-11-16 2014-05-28 中国移动通信集团河南有限公司 Method and device for establishing general-packet-radio-service connection

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009092440A1 (en) * 2008-01-23 2009-07-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for pooling network resources

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101511103A (en) * 2008-02-15 2009-08-19 华为技术有限公司 Flow control method and apparatus for service universal packet wireless business holding node pool
CN102083086A (en) * 2009-11-30 2011-06-01 中国移动通信集团辽宁有限公司 Method and device for estimating volume of SGSN (Service GPRS Supporting Node)
CN103826320A (en) * 2012-11-16 2014-05-28 中国移动通信集团河南有限公司 Method and device for establishing general-packet-radio-service connection

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