CN105828341A - Method and device for accessing base stations to packet transport network access ring - Google Patents
Method and device for accessing base stations to packet transport network access ring Download PDFInfo
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- CN105828341A CN105828341A CN201510003393.6A CN201510003393A CN105828341A CN 105828341 A CN105828341 A CN 105828341A CN 201510003393 A CN201510003393 A CN 201510003393A CN 105828341 A CN105828341 A CN 105828341A
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Abstract
The invention discloses a method and a device for accessing base stations to a packet transport network (PTN) access ring. Through the method and the device, a first base station and a second base station meeting preset conditions can be accessed to the same PTN access ring according to the acquired network performance index of each base station, and the utilization rate of network bandwidth is improved. The method for accessing base stations to a PTN access ring comprises the following steps: acquiring the network performance index of each base station in a preset range; and accessing a first base station and a second base station to the same PTN access ring when determining that the network performance indexes of the first base station and the second base station in the preset range meet preset conditions.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of method and device that base station is accessed Packet Transport Network PTN access ring.
Background technology
At present, Packet Transport Network (PacketTransportNetwork, PTN) in network, each base station all accesses to same PTN access ring according to geographical position, once PTN access ring is provided with, PTN access ring residing for each base station the most no longer changes, the set-up mode of this PTN access ring have ignored the service traffics demand of each base station completely, causes the waste of Internet resources.
In order to ensure the properly functioning of PTN network in prior art, although corresponding instrument can be used to gather the various network performance indexes of PTN network, so that PTN network is monitored, but prior art relates merely to the monitoring to PTN network performance indications, such as: collection and the monitoring to network traffics, it is not for further processing to network traffics, is adjusted with in the PTN access ring that each base station accessed according to network traffics.
In sum, although prior art gathers the various network performance indexes in PTN network, but it is not further processed network performance index to adjust the PTN access ring that each base station is accessed.
Summary of the invention
Embodiments provide a kind of method and device that base station is accessed Packet Transport Network PTN access ring, in order to the network performance index according to each base station obtained, access in same PTN access ring by meeting the first pre-conditioned base station and the second base station, improve network bandwidth utilization factor.
A kind of method that base station is accessed Packet Transport Network PTN access ring that the embodiment of the present invention provides, the method includes: the network performance index of each base station in acquisition preset range；When the network performance index of the first base station determined in described preset range and the second base station meets pre-conditioned, described first base station and described second base station are accessed in same PTN access ring.
In the said method that the embodiment of the present invention provides, obtain the network performance index of each base station, access in same PTN access ring by meeting the first pre-conditioned base station and the second base station, such as: first base station complementary by network traffics busy period and the second base station are accessed in same PTN access ring, thus reasonably utilize limited bandwidth resources, with the network performance index only obtaining each base station in prior art, network performance index is not further processed adjust the PTN access ring accessed each base station compare, when base station is accessed in PTN access ring, consider the network performance index of base station, access in same PTN access ring by meeting the first pre-conditioned base station and the second base station, improve network bandwidth utilization factor.
In a kind of possible embodiment, in the said method that the embodiment of the present invention provides, the network performance index of each base station in acquisition preset range, specifically including: the flow curve in the Preset Time of each base station in acquisition preset range, this flow curve is for describing data traffic and the corresponding relation in each moment in Preset Time of each base station；The network performance index of each base station is determined according to described flow curve.
In a kind of possible embodiment, in the said method that the embodiment of the present invention provides, described network performance index, including: data traffic summation, first time period and the second time period；Wherein, described first time period is the time period that the peak flow in particular flow rate curve is corresponding, described second time period is the time period that the flow valley in described particular flow rate curve is corresponding, and described particular flow rate curve is the part that in described flow curve, data traffic is more than the first predetermined threshold value.
In a kind of possible embodiment, in the said method that the embodiment of the present invention provides, the described pre-conditioned following two condition that includes: condition one: described first base station is less than the second predetermined threshold value with the bandwidth availability ratio sum of described second base station；Condition two: the first time period of described first base station and between the second time period of described second base station overlapping time section length more than between the 3rd predetermined threshold value, and/or the first time period of the second time period of described first base station and described second base station overlapping time section length more than the 4th predetermined threshold value.
In a kind of possible embodiment, in the said method that the embodiment of the present invention provides, described first base station and described second base station are accessed in same PTN access ring, specifically include: when determining that described first base station and described second base station are the link point base stations in different PTN access ring, by described first base station cutover to the PTN access ring at described second place, base station or by described second base station cutover to the PTN access ring at described first place, base station；When determining that described first base station is the link point base stations in PTN access ring, when described second base station is the chain Node base station in PTN access ring, by described second base station cutover to the PTN access ring at described first place, base station；When determining the chain Node base station that described first base station and described second base station are PTN access ring, described first base station and described second base station are accessed in same PTN access ring.
In a kind of possible embodiment, in the said method that the embodiment of the present invention provides, the method also includes: obtain the total number of users activated in PTN access ring；According to the total number of users activated in PTN access ring, preset formula is utilized to calculate the demand volume total amount of described PTN access ring；When determining the flow total amount threshold value that the demand volume total amount of described PTN access ring is currently supported more than this PTN access ring, described PTN access ring is carried out dilatation, to increase the flow total amount that described PTN access ring is supported.
In the said method that the embodiment of the present invention provides, according to the total number of users activated in PTN access ring, calculate the demand volume total amount of PTN access ring, when determining the flow total amount threshold value that the demand volume total amount of PTN access ring is currently supported more than this PTN access ring, PTN access ring is carried out dilatation, to increase the flow total amount that PTN access ring is supported, realize the demand volume total amount according to the total number of users prediction PTN access ring activated in PTN access ring, it is thus possible in advance PTN access ring is carried out dilatation, PTN network is optimized, avoid the occurrence of the situation of the flow total amount threshold value using flow total amount currently to support of PTN access ring more than PTN access ring.
In a kind of possible embodiment, in the said method that the embodiment of the present invention provides, when the total number of users activated in described PTN access ring is less than five predetermined threshold value, described preset formula is: G1=A × N1 × N1；When the total number of users activated in described PTN access ring is more than or equal to five predetermined threshold value, described preset formula is: G1=N2+B × N1；Wherein, N1 is the total number of users activated in described PTN access ring, and N2 is described 5th predetermined threshold value, and G1 is the demand volume total amount of PTN access ring, and A is the positive number less than 1, and B is the positive number less than 0.2.
In a kind of possible embodiment, in the said method that the embodiment of the present invention provides, obtain the total number of users activated in PTN access ring, specifically include: obtain described PTN access ring medium ring Node base station and the excited user number amount of chain Node base station；The excited user number amount of link point base stations all in described PTN access ring and chain Node base station is sued for peace, obtains the total number of users activated in described PTN access ring.
A kind of device that base station is accessed Packet Transport Network PTN access ring that the embodiment of the present invention provides, including: acquiring unit, the network performance index of each base station in obtaining preset range；Processing unit, is connected to described acquiring unit, for when the network performance index of the first base station determined in described preset range and the second base station meets pre-conditioned, is accessed in same PTN access ring in described first base station and described second base station.
In the said apparatus that the embodiment of the present invention provides, obtain the network performance index of each base station, access in same PTN access ring by meeting the first pre-conditioned base station and the second base station, such as: first base station complementary by network traffics busy period and the second base station are accessed in same PTN access ring, thus reasonably utilize limited bandwidth resources, with the network performance index only obtaining each base station in prior art, network performance index is not further processed adjust the PTN access ring accessed each base station compare, when base station is accessed in PTN access ring, consider the network performance index of base station, access in same PTN access ring by meeting the first pre-conditioned base station and the second base station, improve network bandwidth utilization factor.
In a kind of possible embodiment, in the said apparatus that the embodiment of the present invention provides, described acquiring unit specifically for: obtaining the flow curve in the Preset Time of each base station in preset range, this flow curve is for describing data traffic and the corresponding relation in each moment in Preset Time of each base station；The network performance index of each base station is determined according to described flow curve.
In a kind of possible embodiment, in the said apparatus that the embodiment of the present invention provides, described network performance index, including: data traffic summation, first time period and the second time period；Wherein, described first time period is the time period that the peak flow in particular flow rate curve is corresponding, described second time period is the time period that the flow valley in described particular flow rate curve is corresponding, and described particular flow rate curve is the part that in described flow curve, data traffic is more than the first predetermined threshold value.
In a kind of possible embodiment, in the said apparatus that the embodiment of the present invention provides, the described pre-conditioned following two condition that includes: condition one: described first base station is less than the second predetermined threshold value with the bandwidth availability ratio sum of described second base station；Condition two: the first time period of described first base station and between the second time period of described second base station overlapping time section length more than between the 3rd predetermined threshold value, and/or the first time period of the second time period of described first base station and described second base station overlapping time section length more than the 4th predetermined threshold value.
In a kind of possible embodiment, in the said apparatus that the embodiment of the present invention provides, described first base station and described second base station are accessed in same PTN access ring by described processing unit, specifically include: when determining that described first base station and described second base station are the link point base stations in different PTN access ring, described processing unit is by described first base station cutover to the PTN access ring at described second place, base station or by described second base station cutover to the PTN access ring at described first place, base station；When determining that described first base station is the link point base stations in PTN access ring, when described second base station is the chain Node base station in PTN access ring, described processing unit is by described second base station cutover to the PTN access ring at described first place, base station；When determining the chain Node base station that described first base station and described second base station are PTN access ring, described first base station and described second base station are accessed in same PTN access ring by described processing unit.
In a kind of possible embodiment, in the said apparatus that the embodiment of the present invention provides, described acquiring unit is additionally operable to, and obtains the total number of users activated in PTN access ring；Described processing unit is additionally operable to, according to the total number of users activated in PTN access ring, utilize preset formula to calculate the demand volume total amount of described PTN access ring；And when determining the flow total amount threshold value that the demand volume total amount of described PTN access ring is currently supported more than this PTN access ring, described PTN access ring is carried out dilatation, to increase the flow total amount that described PTN access ring is supported.
In the said apparatus that the embodiment of the present invention provides, according to the total number of users activated in PTN access ring, calculate the demand volume total amount of PTN access ring, when determining the flow total amount threshold value that the demand volume total amount of PTN access ring is currently supported more than this PTN access ring, PTN access ring is carried out dilatation, to increase the flow total amount that PTN access ring is supported, realize the demand volume total amount according to the total number of users prediction PTN access ring activated in PTN access ring, it is thus possible in advance PTN access ring is carried out dilatation, PTN network is optimized, avoid the occurrence of the situation of the flow total amount threshold value using flow total amount currently to support of PTN access ring more than PTN access ring.
In a kind of possible embodiment, in the said apparatus that the embodiment of the present invention provides, when the total number of users activated in described PTN access ring is less than five predetermined threshold value, described preset formula is: G1=A × N1 × N1；When the total number of users activated in described PTN access ring is more than or equal to five predetermined threshold value, described preset formula is: G1=N2+B × N1；Wherein, N1 is the total number of users activated in described PTN access ring, and N2 is described 5th predetermined threshold value, and G1 is the demand volume total amount of PTN access ring, and A is the positive number less than 1, and B is the positive number less than 0.2.
In a kind of possible embodiment, the embodiment of the present invention provide said apparatus in, described acquiring unit specifically for: obtain described PTN access ring medium ring Node base station and the excited user number amount of chain Node base station；The excited user number amount of link point base stations all in described PTN access ring and chain Node base station is sued for peace, obtains the total number of users activated in described PTN access ring.
Accompanying drawing explanation
The schematic flow sheet of a kind of method that base station is accessed Packet Transport Network PTN access ring that Fig. 1 provides for the embodiment of the present invention；
The first base station that Fig. 2 provides for the embodiment of the present invention and the schematic diagram of the flow curve of the second base station；
The structural representation of a kind of device that base station is accessed Packet Transport Network PTN access ring that Fig. 3 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of a kind of method and device that base station is accessed Packet Transport Network PTN access ring that the embodiment of the present invention provides is described in detail.
A kind of method that base station is accessed Packet Transport Network PTN access ring that the embodiment of the present invention provides, as it is shown in figure 1, the method includes:
Step 102, the network performance index of each base station in acquisition preset range；
Step 104, when the network performance index of the first base station determined in preset range and the second base station meets pre-conditioned, accesses the first base station and the second base station in same PTN access ring.
In the method that the embodiment of the present invention provides, obtain the network performance index of each base station, access in same PTN access ring by meeting the first pre-conditioned base station and the second base station, such as: first base station complementary by network traffics busy period and the second base station are accessed in same PTN access ring, thus reasonably utilize limited bandwidth resources, with the network performance index only obtaining each base station in prior art, network performance index is not further processed adjust the PTN access ring accessed each base station compare, when base station is accessed in PTN access ring, consider the network performance index of base station, access in same PTN access ring by meeting the first pre-conditioned base station and the second base station, improve network bandwidth utilization factor.
What deserves to be explained is, the network performance index of each base station in acquisition preset range, when the first base station in this preset range and the second base station meet pre-conditioned, same PTN access ring is accessed in first base station and the second base station, wherein, preset range can set according to actual geographic position, such as: preset range can be 10 kms (KM) be the border circular areas of radius, what deserves to be explained is, the embodiment of the present invention is according to the network performance index obtained, access in same PTN access ring by meeting the first pre-conditioned base station and the second base station, but, if the first base station and the second base station are apart from each other, i.e. first base station and/or the second base station be not in preset range, then same PTN access ring is accessed in the first base station and the second base station, other parameter of the first base station or the second base station certainly will be affected.
In a kind of possible embodiment, in the method that the embodiment of the present invention provides, the network performance index of each base station in acquisition preset range, specifically including: the flow curve in the Preset Time of each base station in acquisition preset range, this flow curve is for describing data traffic and the corresponding relation in each moment in Preset Time of each base station；The network performance index of each base station is determined according to flow curve.
When being embodied as, first each base station data traffic in each moment is gathered, then the flow curve of this base station is generated, then the network performance index of each base station is determined according to flow curve, certainly, in another embodiment of the invention, it is also possible to directly obtained the network performance index of each base station by specific survey tool (such as: webmaster instrument).
As more specific embodiment, as shown in Figure 2, including: the flow curve 202 of the first base station and the flow curve 204 of the second base station, horizontal axis representing time, the longitudinal axis represents data traffic, wherein, the corresponding relation of the flow curve 202 flow total amount with each moment for describing the first base station, then the network performance index of the first base station can be determined according to flow curve 202；The corresponding relation of the flow curve 204 flow total amount with each moment for describing the second base station, can determine the network performance index of the second base station according to flow curve 204.
It is preferred that network performance index, including: data traffic summation, first time period and the second time period；Wherein, first time period is the time period that the peak flow in particular flow rate curve is corresponding, and the second time period was the time period that the flow valley in particular flow rate curve is corresponding, and particular flow rate curve is the part that in flow curve, data traffic is more than the first predetermined threshold value.
What deserves to be explained is, particular flow rate curve is the part that in flow curve, data traffic is more than the first predetermined threshold value, namely, particular flow rate curve is the busy period in flow curve, wherein, first predetermined threshold value can freely set, it is also possible to takes system default value, such as: the first predetermined threshold value is: 600 Mbytes (MB).First time period is the time period that in particular flow rate curve, peak flow is corresponding, the time period that peak flow is corresponding is the time period of the preset range in particular flow rate curve with the peak flow moment as midpoint, such as: the peak flow moment is 10:00, preset range is 20 minutes, then the time period that peak flow is corresponding is 9:40-10:20.In like manner, the time period that the time period that flow valley is corresponding is is midpoint preset range with the flow valley moment in particular flow rate curve, certainly, skilled person would appreciate that, peak flow is all relative concept with flow valley, when in flow curve, the flow total amount value of any instant is more than the flow total amount value in other moment in its preset range, flow total amount corresponding to this moment is peak flow；When in flow curve, the flow total amount value of any instant is less than the flow total amount value in other moment in its preset range, flow total amount corresponding to this moment is flow valley.
When being embodied as, when network performance index includes: when data traffic summation, first time period and the second time period, illustrate as a example by the first base station, after getting the flow curve 202 of the first base station, first by the data traffic total amount summation corresponding all moment, obtain the data traffic summation of the first base station, it is then determined that the peak value moment in particular flow rate curve (namely more than the part of the first predetermined threshold value in flow curve 202) and valley moment, further determine that the first time period of the first base station and the second time period of the first base station.
In a kind of possible embodiment, in the method that the embodiment of the present invention provides, the pre-conditioned following two condition that includes:
Condition one: the first base station is less than the second predetermined threshold value with the bandwidth availability ratio sum of the second base station.
Second predetermined threshold value can be set according to the bandwidth availability ratio threshold value of PTN access ring, and as more preferred embodiment, the second predetermined threshold value is 0.5.When being embodied as, the first base station can be calculated by the first preset formula with the bandwidth availability ratio sum of the second base station, and the first preset formula is:
(GA+GB)/(T × W), when the second predetermined threshold value takes 0.5, then condition one is:
(GA+GB)/(T × W) < 0.5, wherein, GAIt is the data traffic summation of the first base station, GBBeing the data traffic summation of the second base station, T is the length of Preset Time, namely the time span that flow curve is corresponding, and W is the bandwidth of the PTN access ring being pre-configured with, such as: 1000MB.
In another embodiment of the present invention, it is also possible to after the first base station and the second base station are accessed in same PTN access ring, calculate the bandwidth availability ratio thresholding of this PTN access ring, it is ensured that the bandwidth availability ratio of this PTN access ring meets system requirements.
The first time period of condition two: the first base station and between the second time period of the second base station overlapping time section length more than between the 3rd predetermined threshold value, and/or the second time period of the first base station and the first time period of the second base station overlapping time section length more than the 4th predetermined threshold value.
The first time period of the first base station and between the second time period of the second base station overlapping time section length more than three predetermined threshold value time, show that the length of section overlapping time between the time to peak section of the first base station and the valley time period of the second base station more than the 3rd predetermined threshold value, then may indicate that to there is busy period between the flow curve of the first base station and the second base station complementary；In like manner, between second time period and the first time period of the second base station of the first base station overlapping time section length more than the 4th predetermined threshold value, show between the flow curve of the first base station and the second base station, to there is busy period complementary, when then the first base station and the second base station being accessed in same PTN access ring, use when resource provision the second base station flow during the first base station flow free time is busy, use when resource provision the first base station flow during the second base station flow free time is busy, achieve the busy period between different base station complementary, reasonably utilize limited resource, improve network bandwidth utilization factor.Wherein, the 3rd predetermined threshold value can be identical with the 4th predetermined threshold value, it is also possible to different, can be configured by user, it would however also be possible to employ system default value, such as: the 3rd predetermined threshold value is 20 minutes, and the 4th predetermined threshold value is 30 minutes.
As more specific embodiment, the first time period of the first base station is 8:40-9:20, second time period of the second base station is 8:42-9:22, then the first base station first time period and between the second time period of the second base station, section is 8:42-9:20 overlapping time, a length of 38 minutes of section overlapping time, owing to 38 minutes more than 20 minutes, then the network performance index of the first base station and the second base station meets condition two, certainly, skilled person would appreciate that, if between the second time period of the first base station and the first time period of the second base station overlapping time section length more than the 4th predetermined threshold value, it also is able to show that the network performance index of the first base station and the second base station meets condition two.Highly preferred embodiment is: the first time period of the first base station and between the second time period of the second base station overlapping time section length more than between the 3rd predetermined threshold value and the second time period of the first base station and the first time period of the second base station overlapping time section length meet more than the 4th predetermined threshold value simultaneously.
nullIn another embodiment of the invention，Can also be by utilizing equation below: the first time period of the first base station and between the second second time period of base station overlapping time section the first time period of length/the first base station and the total length of the second second time period of base station，Calculate the identical rate of busy period between the first base station and the second base station，When identical rate is more than or equal to threshold value，Such as: threshold value is 0.8，Show that the first base station and the second base station busy period are complementary，The network performance index of the first base station and the second base station meets condition two，Such as: the first time period of the first base station is 8:40-9:20，Second time period of the second base station is 8:42-9:22，Then the first base station first time period and between the second time period of the second base station, section is 8:42-9:20 overlapping time，A length of 38 minutes of section overlapping time，And the total length of the second time period of the first time period of the first base station and the second base station is 8:40-9:22，Total length is 42 minutes，Then between the first base station and the second base station, the identical rate of busy period is 38/42=0.9，Owing to 0.9 more than 0.8，Therefore，The network performance index of the first base station and the second base station meets condition two.
When the network performance index of the first base station and the second base station meets condition one and condition two simultaneously, first base station and the second base station are accessed in same PTN access ring, bandwidth availability ratio is less than there is complementation between the busy period resource of the second predetermined threshold value and the first base station and the second base station, thus reasonably utilize limited Internet resources, improve network bandwidth utilization factor.
In a kind of possible embodiment, in the method that the embodiment of the present invention provides, first base station and the second base station are accessed in same PTN access ring, specifically include: when determining that the first base station and the second base station are the link point base stations in different PTN access ring, by the first base station cutover to the PTN access ring at the second place, base station or by the second base station cutover to the PTN access ring at the first place, base station；When determining that the first base station is the link point base stations in PTN access ring, when the second base station is the chain Node base station in PTN access ring, by the second base station cutover to the PTN access ring at the first place, base station；When determining the chain Node base station that the first base station and the second base station are PTN access ring, the first base station and the second base station are accessed in same PTN access ring.
When being embodied as, first base station and the second base station, it is probably PTN access ring medium ring Node base station, the chain Node base station being probably in PTN access ring, it can also be the base station being not in PTN access ring, therefore, when the first base station and the second base station are in as link point base stations in same PTN access ring, then without reconnecting；When link point base stations during the first base station and the second base station are different PTN access ring, then by the first base station cutover to the PTN access ring at the second place, base station or by the second base station cutover to the PTN access ring at the first place, base station；Link point base stations in the first base station is PTN access ring, when the second base station is the chain Node base station in PTN access ring, by the second base station cutover to the PTN access ring at the first place, base station；When the first base station and the second base station are the chain Node base station of PTN access ring, the first base station and the second base station are accessed in same PTN access ring.
Certainly, it should be noted that, that mentions in the embodiment of the present invention accesses in same PTN access ring by the first base station and the second base station, can the first base station and the second base station be accessed in existing PTN access ring, also will the first base station and the second base station access in the PYN access ring of the not up to access base station upper limit, it is also possible to the first base station and the second base station are formed new PTN access ring.
In a kind of possible embodiment, in the method that the embodiment of the present invention provides, the method also includes: obtain the total number of users activated in PTN access ring；According to the total number of users activated in PTN access ring, preset formula is utilized to calculate the demand volume total amount of PTN access ring；When determining the flow total amount threshold value that the demand volume total amount of PTN access ring is currently supported more than this PTN access ring, PTN access ring is carried out dilatation, to increase the flow total amount that PTN access ring is supported.
In the said method that the embodiment of the present invention provides, according to the total number of users activated in PTN access ring, calculate the demand volume total amount of PTN access ring, when determining the flow total amount threshold value that the demand volume total amount of PTN access ring is currently supported more than this PTN access ring, PTN access ring is carried out dilatation, to increase the flow total amount that PTN access ring is supported, realize the demand volume total amount according to the total number of users prediction PTN access ring activated in PTN access ring, it is thus possible in advance PTN access ring is carried out dilatation, PTN network is optimized, avoid the occurrence of the situation of the flow total amount threshold value using flow total amount currently to support of PTN access ring more than PTN access ring.
In a kind of possible embodiment, in the method that the embodiment of the present invention provides, when the total number of users activated in PTN access ring is less than five predetermined threshold value, preset formula is: G1=A × N1 × N1；When the total number of users activated in PTN access ring is more than or equal to five predetermined threshold value, preset formula is: G1=N2+B × N1；Wherein, N1 is the total number of users activated in PTN access ring, and N2 is the 5th predetermined threshold value, and G1 is the demand volume total amount of PTN access ring, and A is the positive number less than 1, and B is the positive number less than 0.2.
When being embodied as, the 5th predetermined threshold value can be set according to the peak load number of users of PTN access ring, and as more preferred embodiment, the 5th predetermined threshold value is equal to peak load number of users × 0.8 of PTN access ring.
In a kind of possible embodiment, in the said method that the embodiment of the present invention provides, obtain the total number of users activated in PTN access ring, specifically include: obtain described PTN access ring medium ring Node base station and the excited user number amount of chain Node base station；The excited user number amount of link point base stations all in described PTN access ring and chain Node base station is sued for peace, obtains the total number of users activated in described PTN access ring.
When being embodied as, obtaining the total number of users activated in PTN access ring can be by obtaining the summation of the excited user number amount of the link point base stations in PTN access ring and chain Node base station, certainly, the excited user number amount of link point base stations and chain Node base station can be measured by webmaster instrument and report.
A kind of device that base station is accessed Packet Transport Network PTN access ring that the embodiment of the present invention provides, as it is shown on figure 3, include: acquiring unit 302, the network performance index of each base station in obtaining preset range；Processing unit 304, is connected to acquiring unit 302, for when the network performance index of the first base station determined in described preset range and the second base station meets pre-conditioned, is accessed in same PTN access ring in described first base station and described second base station.
In the device that the embodiment of the present invention provides, obtain the network performance index of each base station, access in same PTN access ring by meeting the first pre-conditioned base station and the second base station, such as: first base station complementary by network traffics busy period and the second base station are accessed in same PTN access ring, thus reasonably utilize limited bandwidth resources, with the network performance index only obtaining each base station in prior art, network performance index is not further processed adjust the PTN access ring accessed each base station compare, when base station is accessed in PTN access ring, consider the network performance index of base station, access in same PTN access ring by meeting the first pre-conditioned base station and the second base station, improve network bandwidth utilization factor.
In a kind of possible embodiment, in the device that the embodiment of the present invention provides, acquiring unit 302 specifically for: obtaining the flow curve in the Preset Time of each base station in preset range, this flow curve is for describing data traffic and the corresponding relation in each moment in Preset Time of each base station；The network performance index of each base station is determined according to described flow curve.
In a kind of possible embodiment, in the device that the embodiment of the present invention provides, described network performance index, including: data traffic summation, first time period and the second time period；Wherein, described first time period is the time period that the peak flow in particular flow rate curve is corresponding, described second time period is the time period that the flow valley in described particular flow rate curve is corresponding, and described particular flow rate curve is the part that in described flow curve, data traffic is more than the first predetermined threshold value.
In a kind of possible embodiment, in the device that the embodiment of the present invention provides, the described pre-conditioned following two condition that includes: condition one: described first base station is less than the second predetermined threshold value with the bandwidth availability ratio sum of described second base station；Condition two: the first time period of described first base station and between the second time period of described second base station overlapping time section length more than between the 3rd predetermined threshold value, and/or the first time period of the second time period of described first base station and described second base station overlapping time section length more than the 4th predetermined threshold value.
In a kind of possible embodiment, in the device that the embodiment of the present invention provides, described first base station and described second base station are accessed in same PTN access ring by processing unit 304, specifically include: when determining that described first base station and described second base station are the link point base stations in different PTN access ring, processing unit 304 is by described first base station cutover to the PTN access ring at described second place, base station or by described second base station cutover to the PTN access ring at described first place, base station；When determining that described first base station is the link point base stations in PTN access ring, when described second base station is the chain Node base station in PTN access ring, processing unit 304 is by described second base station cutover to the PTN access ring at described first place, base station；When determining the chain Node base station that described first base station and described second base station are PTN access ring, described first base station and described second base station are accessed in same PTN access ring by processing unit 304.
In a kind of possible embodiment, in the device that the embodiment of the present invention provides, acquiring unit 302 is additionally operable to, and obtains the total number of users activated in PTN access ring；Described processing unit is additionally operable to, according to the total number of users activated in PTN access ring, utilize preset formula to calculate the demand volume total amount of described PTN access ring；And when determining the flow total amount threshold value that the demand volume total amount of described PTN access ring is currently supported more than this PTN access ring, described PTN access ring is carried out dilatation, to increase the flow total amount that described PTN access ring is supported.
In the device that the embodiment of the present invention provides, according to the total number of users activated in PTN access ring, calculate the demand volume total amount of PTN access ring, when determining the flow total amount threshold value that the demand volume total amount of PTN access ring is currently supported more than this PTN access ring, PTN access ring is carried out dilatation, to increase the flow total amount that PTN access ring is supported, realize the demand volume total amount according to the total number of users prediction PTN access ring activated in PTN access ring, it is thus possible in advance PTN access ring is carried out dilatation, PTN network is optimized, avoid the occurrence of the situation of the flow total amount threshold value using flow total amount currently to support of PTN access ring more than PTN access ring.
In a kind of possible embodiment, in the device that the embodiment of the present invention provides, when the total number of users activated in described PTN access ring is less than five predetermined threshold value, described preset formula is: G1=A × N1 × N1；When the total number of users activated in described PTN access ring is more than or equal to five predetermined threshold value, described preset formula is: G1=N2+B × N1；Wherein, N1 is the total number of users activated in described PTN access ring, and N2 is described 5th predetermined threshold value, and G1 is the demand volume total amount of PTN access ring, and A is the positive number less than 1, and B is the positive number less than 0.2.
In a kind of possible embodiment, the embodiment of the present invention provide device in, acquiring unit 302 specifically for: obtain described PTN access ring medium ring Node base station and the excited user number amount of chain Node base station；The excited user number amount of link point base stations all in described PTN access ring and chain Node base station is sued for peace, obtains the total number of users activated in described PTN access ring.
The device that the embodiment of the present invention provides can be integrated in the server of network side, it is also possible to as individually managing server, wherein, acquiring unit 302 can use receiver or signal receiver, processing unit 304 can use CPU processor etc..
In sum, a kind of method and device that base station is accessed Packet Transport Network PTN access ring that the embodiment of the present invention provides, obtain the network performance index of each base station, access in same PTN access ring by meeting the first pre-conditioned base station and the second base station, such as: first base station complementary by network traffics busy period and the second base station are accessed in same PTN access ring, thus reasonably utilize limited bandwidth resources, improve network bandwidth utilization factor.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program.Therefore, the form of the embodiment in terms of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware.And, the present invention can use the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory and optical memory etc.) wherein including computer usable program code.
The present invention is to describe with reference to method, equipment (system) and the flow chart of computer program according to embodiments of the present invention and/or block diagram.It should be understood that can be by the flow process in each flow process in computer program instructions flowchart and/or block diagram and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer program instructions can be provided to produce a machine to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device so that the instruction performed by the processor of computer or other programmable data processing device is produced for realizing the device of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide in the computer-readable memory that computer or other programmable data processing device work in a specific way, the instruction making to be stored in this computer-readable memory produces the manufacture including command device, and this command device realizes the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make to perform sequence of operations step on computer or other programmable devices to produce computer implemented process, thus the instruction performed on computer or other programmable devices provides the step of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame for realization.
Obviously, those skilled in the art can carry out various change and modification without departing from the spirit and scope of the present invention to the present invention.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (16)
1. the method that base station is accessed Packet Transport Network PTN access ring, it is characterised in that the method includes:
The network performance index of each base station in acquisition preset range；
When the network performance index of the first base station determined in described preset range and the second base station meets pre-conditioned, described first base station and described second base station are accessed in same PTN access ring.
Method the most according to claim 1, it is characterised in that the network performance index of each base station in acquisition preset range, specifically includes:
Flow curve in the Preset Time of each base station in acquisition preset range, this flow curve is for describing data traffic and the corresponding relation in each moment in Preset Time of each base station；
The network performance index of each base station is determined according to described flow curve.
Method the most according to claim 2, it is characterised in that described network performance index, including:
Data traffic summation, first time period and the second time period；Wherein, described first time period is the time period that the peak flow in particular flow rate curve is corresponding, described second time period is the time period that the flow valley in described particular flow rate curve is corresponding, and described particular flow rate curve is the part that in described flow curve, data traffic is more than the first predetermined threshold value.
Method the most according to claim 3, it is characterised in that the described pre-conditioned following two condition that includes:
Condition one: described first base station is less than the second predetermined threshold value with the bandwidth availability ratio sum of described second base station；
Condition two: the first time period of described first base station and between the second time period of described second base station overlapping time section length more than between the 3rd predetermined threshold value, and/or the first time period of the second time period of described first base station and described second base station overlapping time section length more than the 4th predetermined threshold value.
5. according to the method according to any one of claim 1-4, it is characterised in that described first base station and described second base station are accessed in same PTN access ring, specifically includes:
When determining that described first base station and described second base station are the link point base stations in different PTN access ring, by described first base station cutover to the PTN access ring at described second place, base station or by described second base station cutover to the PTN access ring at described first place, base station；
When determining that described first base station is the link point base stations in PTN access ring, when described second base station is the chain Node base station in PTN access ring, by described second base station cutover to the PTN access ring at described first place, base station；
When determining the chain Node base station that described first base station and described second base station are PTN access ring, described first base station and described second base station are accessed in same PTN access ring.
6. according to the method according to any one of claim 1-4, it is characterised in that the method also includes:
Obtain the total number of users activated in PTN access ring；
According to the total number of users activated in PTN access ring, preset formula is utilized to calculate the demand volume total amount of described PTN access ring；
When determining the flow total amount threshold value that the demand volume total amount of described PTN access ring is currently supported more than this PTN access ring, described PTN access ring is carried out dilatation, to increase the flow total amount that described PTN access ring is supported.
Method the most according to claim 6, it is characterised in that
When the total number of users activated in described PTN access ring is less than five predetermined threshold value, described preset formula is: G1=A × N1 × N1；
When the total number of users activated in described PTN access ring is more than or equal to five predetermined threshold value, described preset formula is: G1=N2+B × N1；
Wherein, N1 is the total number of users activated in described PTN access ring, and N2 is described 5th predetermined threshold value, and G1 is the demand volume total amount of PTN access ring, and A is the positive number less than 1, and B is the positive number less than 0.2.
Method the most according to claim 6, it is characterised in that obtain the total number of users activated in PTN access ring, specifically include:
Obtain described PTN access ring medium ring Node base station and the excited user number amount of chain Node base station；
The excited user number amount of link point base stations all in described PTN access ring and chain Node base station is sued for peace, obtains the total number of users activated in described PTN access ring.
9. the device that base station is accessed Packet Transport Network PTN access ring, it is characterised in that including:
Acquiring unit, the network performance index of each base station in obtaining preset range；
Processing unit, is connected to described acquiring unit, for when the network performance index of the first base station determined in described preset range and the second base station meets pre-conditioned, is accessed in same PTN access ring in described first base station and described second base station.
Device the most according to claim 9, it is characterised in that described acquiring unit specifically for:
Flow curve in the Preset Time of each base station in acquisition preset range, this flow curve is for describing data traffic and the corresponding relation in each moment in Preset Time of each base station；
The network performance index of each base station is determined according to described flow curve.
11. devices according to claim 10, it is characterised in that described network performance index, including:
Data traffic summation, first time period and the second time period；Wherein, described first time period is the time period that the peak flow in particular flow rate curve is corresponding, described second time period is the time period that the flow valley in described particular flow rate curve is corresponding, and described particular flow rate curve is the part that in described flow curve, data traffic is more than the first predetermined threshold value.
12. devices according to claim 11, it is characterised in that the described pre-conditioned following two condition that includes:
Condition one: described first base station is less than the second predetermined threshold value with the bandwidth availability ratio sum of described second base station；
Condition two: the first time period of described first base station and between the second time period of described second base station overlapping time section length more than between the 3rd predetermined threshold value, and/or the first time period of the second time period of described first base station and described second base station overlapping time section length more than the 4th predetermined threshold value.
13. according to the device according to any one of claim 9-12, it is characterised in that described first base station and described second base station are accessed in same PTN access ring by described processing unit, specifically include:
When determining that described first base station and described second base station are the link point base stations in different PTN access ring, described processing unit is by described first base station cutover to the PTN access ring at described second place, base station or by described second base station cutover to the PTN access ring at described first place, base station；
When determining that described first base station is the link point base stations in PTN access ring, when described second base station is the chain Node base station in PTN access ring, described processing unit is by described second base station cutover to the PTN access ring at described first place, base station；
When determining the chain Node base station that described first base station and described second base station are PTN access ring, described first base station and described second base station are accessed in same PTN access ring by described processing unit.
14. according to the device according to any one of claim 9-12, it is characterised in that described acquiring unit is additionally operable to, and obtains the total number of users activated in PTN access ring；
Described processing unit is additionally operable to, according to the total number of users activated in PTN access ring, utilize preset formula to calculate the demand volume total amount of described PTN access ring；And when determining the flow total amount threshold value that the demand volume total amount of described PTN access ring is currently supported more than this PTN access ring, described PTN access ring is carried out dilatation, to increase the flow total amount that described PTN access ring is supported.
15. devices according to claim 14, it is characterised in that
When the total number of users activated in described PTN access ring is less than five predetermined threshold value, described preset formula is: G1=A × N1 × N1；
When the total number of users activated in described PTN access ring is more than or equal to five predetermined threshold value, described preset formula is: G1=N2+B × N1；
Wherein, N1 is the total number of users activated in described PTN access ring, and N2 is described 5th predetermined threshold value, and G1 is the demand volume total amount of PTN access ring, and A is the positive number less than 1, and B is the positive number less than 0.2.
16. devices according to claim 15, it is characterised in that described acquiring unit specifically for:
Obtain described PTN access ring medium ring Node base station and the excited user number amount of chain Node base station；
The excited user number amount of link point base stations all in described PTN access ring and chain Node base station is sued for peace, obtains the total number of users activated in described PTN access ring.
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| CN102469014A (en) * | 2010-11-16 | 2012-05-23 | 中国移动通信集团公司 | Networking method for packet transport network (PTN) access node equipment chain and relevant equipment |
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| CN101742514A (en) * | 2009-08-27 | 2010-06-16 | 大连海事大学 | Networking mode |
| CN102469014A (en) * | 2010-11-16 | 2012-05-23 | 中国移动通信集团公司 | Networking method for packet transport network (PTN) access node equipment chain and relevant equipment |
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