CN104301902B - A kind of configuring method for neighboring area and equipment - Google Patents
A kind of configuring method for neighboring area and equipment Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The invention discloses a kind of configuring method for neighboring area and equipment.It is related to the communications field, can solves the problems, such as that the audio call time delay of user equipment in CSFB technologies is longer.Concrete scheme is：The switching times and switch successfully number and generate N number of switching record that at least one user equipment switches from first community to other cells in statistics preset time, N number of switching record is corresponded with N number of second community, switching record includes switching times, for n-th of second community in N number of second community, the switching times of n-th of second community represent the number that at least one user equipment switches in preset time from first community to n-th of second community, and N and n are the integer more than 0 and 0 ＜ n≤N；The second community that switching times in N number of second community are less than first threshold is deleted in handoff list, handoff list includes N number of second community.The present invention is applied to neighbor cell configuration.
Description
Technical field
The present invention relates to the communications field more particularly to a kind of configuring method for neighboring area and equipment.
Background technology
In LTE (Long Term Evolution, long term evolution) network, UMTS may be used in operator
(Universal Mobile Telecommunications System, Universal Mobile Communication System) or GSM (Global
System for Mobile communication, global system for mobile communications) CS (Circuit Switch, electricity in network
Road exchanges) domain business provides voice service, and LTE network only handles the data industry in PS (Packet Switch, packet switch) domain
Business.
CSFB (Circuit Switched Fallback, circuit domain dropping) technology can make the user in LTE network
Equipment only provides ps domain business, and when user equipment initiates audio call or receives audio call, user equipment is switched to UMTS
Or audio call is completed in GSM network, user equipment is switched in LTE network again later.
Currently, carrying out neighbor cell configuration generally according to base station position in LTE network.It is with LTE network and UMTS network
, the serving cell in the region of LTE network base station covering where user equipment is first community, and second community is first community
Adjacent area, be the cell in UMTS network.Wherein, first community is only to provide the cell of ps domain business, and second community is to provide
The cell of CS domain business.In CSFB technology application processes, when user equipment initiates audio call or receives audio call, use
Family equipment is switched to second community by first community and completes audio call.But the adjacent area of first community is mainly small according to first
The position static configuration of area's own base station, when the base station belonging to first community is established, neighboring cell list just matched by static state
It sets, will not change again, and user equipment can be passed in handoff procedure by geomorphology diversity between each base station site and signal
The influence of the various factors such as complexity is broadcast, this so that the adjacent area according to the position static configuration of first community own base station is communicating
It is unfavorable for CSFB switchings when environmental change, causes the audio call time delay of user equipment longer, while also resulting in CSFB and cutting
It is relatively low to change power into.
Invention content
A kind of configuring method for neighboring area of the embodiment of the present invention offer and equipment, to solve user equipment in CSFB technologies
The longer problem of audio call time delay.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that：
In a first aspect, the present invention provides a kind of configuring method for neighboring area, switched to by first community applied to user equipment
Second community, the first community are not provide the cell of circuit-switched CS domain business, and the second community is to provide the domains CS industry
The cell of business, the configuring method for neighboring area include：
The switching times that at least one user equipment switches from the first community to other cells in statistics preset time
And switch successfully number and generate N number of switching record, at least one user equipment is in the first community coverage area
User equipment, the N number of switching record corresponds with N number of second community, and it includes switching times that the switching, which records, for
The switching times of n-th of second community in N number of second community, n-th of second community represent at least one use
The number that family equipment switches in the preset time from the first community to n-th of second community, N and n are big
Integer in 0 and 0 ＜ n≤N；
The second community that switching times in N number of second community are less than first threshold is deleted in handoff list, it is described
Handoff list includes N number of second community.
With reference to first aspect, in the first possible implementation, at least one user in the statistics preset time
It switching times that equipment switches from from the first community to other cells and switches successfully number and generates N number of switching and record it
Afterwards, further include：
According to the switching times of N number of second community adjust in N number of second community that switching times are high it is second small
Priority of the area in the handoff list of the first community improves.
With reference to first aspect, in second of possible realization method,
The switching record further includes switching successfully number, for n-th of second community in N number of second community, institute
The handover success number for stating n-th of second community represents at least one user equipment in the preset time by described
The number of success that one cell switches to n-th of second community；
The switching that at least one user equipment switches from the first community to other cells in the statistics preset time
Number and after switching successfully number and generating N number of switching record further includes：
It is added the handover success number of N number of second community described in N number of switching record to obtain handover success total time
The switching times of N number of second community described in N number of switching record are added to obtain switching total degree, according to formula P=by number
The handover success rate of the first community is calculated in A/B, wherein P is the handover success rate of the first community, and A is described
Total degree is switched successfully, B is the switching total degree；
If the handover success rate of the first community is less than second threshold, new second community addition is selected to be cut described
It changes in list.
In second of possible realization method with reference to first aspect, in the third possible realization method, the side
Method further includes：
The measurement report that each user equipment is sent at least one user equipment is received, the measurement report is also
Include the signal strength of M second community, the signal strength of the M second community is that at least one user equipment measures
M second community signal strength；
The new second community of the selection is added in the handoff list, including：
According to the signal strength of the M second community handoff list is will not belong in the M second community
Second community in the highest second community of signal strength be added in the handoff list.
With reference to first aspect, in the 4th kind of possible realization method,
When the quantity of the second community described in the handoff list is reduced, the preset time is subtracted into default rise in value
It is sent to the user equipment to new preset time, and by the new preset time；
When the quantity of the second community described in the handoff list increases, the preset time is rised in value plus default
It is sent to the user equipment to the new preset time, and by the new preset time.
Second aspect, the present invention provides a kind of first base stations, and second is switched to by first community applied to user equipment
Cell, the first community are not provide the cell of circuit-switched CS domain business, and the second community is to provide CS domain business
Cell, the first base station are the base station belonging to the first community, and the first base station includes：
Statistical data unit is small from the first community to other for counting at least one user equipment in preset time
It the switching times of area's switching and switches successfully number and generates N number of switching record, at least one user equipment is described the
User equipment in one cell coverage area, N number of switching record are corresponded with N number of second community, the switching record
Including switching times, for n-th of second community in N number of second community, the switching times generation of n-th of second community
What at least one user equipment described in table switched in the preset time from the first community to n-th of second community
Number, N and n are the integer more than 0 and 0 ＜ n≤N；
Neighbor cell configuration unit, for according to the statistical data unit generate it is described it is N number of switching record in include institute
It states switching times and deletes the second community that switching times in N number of second community are less than first threshold, institute in handoff list
It includes N number of second community to state handoff list.
In conjunction with second aspect, in the first possible implementation,
The neighbor cell configuration unit is additionally operable to the switching times according to N number of second community, small by described N number of second
Priority of the high second community of switching times in the handoff list of the first community improves in area.
In conjunction with second aspect, in second of possible realization method,
The switching record further includes switching successfully number, for n-th of second community in N number of second community, institute
The handover success number for stating n-th of second community represents at least one user equipment in the preset time by described
The number of success that one cell switches to n-th of second community；
The switching that at least one user equipment switches from the first community to other cells in the statistics preset time
Number and after switching successfully number and generating N number of switching record further includes：
The neighbor cell configuration unit is additionally operable to the handover success of N number of second community described in N number of switching record
Number, which is added, to be obtained switching successfully total degree, and the switching times of N number of second community described in N number of switching record are added to obtain
Switch total degree, the handover success rate of the first community is calculated according to formula P=A/B, wherein P is described first small
The handover success rate in area, A are the handover success total degree, and B is the switching total degree；
The neighbor cell configuration unit selects if the handover success rate for being additionally operable to the first community is less than second threshold
New second community addition is selected in the handoff list.
In second of possible realization method in conjunction with second aspect, in the third possible realization method,
The statistical data unit is additionally operable to receive what each user equipment at least one user equipment was sent
Measurement report, the measurement report further include the signal strength of the M second community, and the signal of the M second community is strong
Degree is the signal strength for the M second community that at least one user equipment measures；
The new second community of the selection is added in the handoff list, including：
The neighbor cell configuration unit is additionally operable to the signal strength according to the M second community in the M second community
In will not belong to the highest second community of signal strength in the second community of the handoff list and be added in the handoff list.
In conjunction with second aspect, in the 4th kind of possible realization method,
The neighbor cell configuration unit, when being additionally operable to the quantity of the second community described in the handoff list and reducing, by institute
It states preset time and subtracts default increment and obtain new preset time, and the new preset time is sent to the user and is set
It is standby；
The neighbor cell configuration unit, when being additionally operable to the quantity increase of the second community described in the handoff list, by institute
It states preset time and obtains the new preset time plus default increment, and the new preset time is sent to the user
Equipment.
It is small by first to count at least one user equipment in preset time for configuring method for neighboring area provided in an embodiment of the present invention
The switching times and switch successfully number and generate N number of switching record that area switches to other cells；It is deleted in handoff list N number of
Switching times are less than the second community of first threshold and adjust second community in handoff list according to switching times in second community
Priority；The handover success rate of first community is calculated, if the handover success rate of first community is less than second threshold, in M the
In two cells, the high second community of the signal strength not in handoff list is added to handoff list.In this way, user equipment can be with
It preferentially is switched to the high second community of switching times, if first community and the region that second community collectively covers are bigger, with regard to generation
Epitope collectively covers with second community that the number of user equipment in region is more in first community, the user equipment in first community
The switching times for being switched to second community are more, that is, are more than first threshold, if first community is collectively covered with second community
Region it is smaller, just represent and be located at first community and second community to collectively cover the number of user equipment in region less, first
The switching times that user equipment in cell is switched to second community are fewer, that is, are less than threshold value, therefore, can use second community
Switching times represent the area size that second community is collectively covered with first community.User equipment switches to second from first community
When cell, second community is scanned for, user equipment can preferentially be switched to the high second community of switching times, thus
Can to avoid user equipment cell switch duration time search second community and caused by voice call extend, meanwhile, also carry
The handover success rate of user equipment in high first community.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the present invention
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of configuring method for neighboring area flow diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of CSFB cells handover network structural schematic diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of configuring method for neighboring area flow diagram that another embodiment of the present invention provides；
Fig. 4 is a kind of first base station structural schematic diagram provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
A kind of configuring method for neighboring area of offer of the embodiment of the present invention is optionally switched applied to user equipment by first community
To second community, first community is not provide the cell of circuit-switched CS domain business, and second community is provide CS domain business small
Area, as shown in Figure 1, including the following steps：
The switching times that at least one user equipment switches from first community to other cells in S101, statistics preset time
And it switches successfully number and generates N number of switching record.
Optionally, at least one user equipment is the user equipment in first community coverage area, N number of switching record and N
A second community corresponds, and switching record includes switching times, for n-th of second community in N number of second community, n-th
The switching times of second community represent at least one user equipment and are cut from first community to n-th of second community in preset time
The number changed, N and n are the integer more than 0 and 0 ＜ n≤N.
Optionally, first base station can periodically count in preset time at least one user equipment from first community to
The switching times and handover success number of other cells switching, wherein preset time can in advance be set according to actual conditions
It sets, here, the present invention does not do any restrictions.
S102, the second community that switching times in N number of second community are less than first threshold is deleted in handoff list.
Wherein, handoff list include in UMTS network user equipment can carry out N number of second community of CSFB switchings.
Optionally, if switching times are contained in handoff list less than the second community of first threshold in N number of second community
In, then deleting the second community that switching times in N number of second community are less than first threshold in handoff list.
In the lte networks, when user equipment initiates audio call or receives audio call, since LTE network does not provide
CS domain business, user equipment can be switched to second community by CSFB technologies and complete audio call.Wherein, if first community
The region collectively covered with second community is bigger, just represents and collectively covers the user in region with second community positioned at first community
Number of devices is more, and the switching times that the user equipment in first community is switched to second community are more, that is, is more than the first threshold
Value just represents common positioned at first community and second community if first community and the region that second community collectively covers are smaller
Number of user equipment in overlay area is less, and the switching times that the user equipment in first community is switched to second community are got over
It is few, that is, it is less than threshold value, therefore, the area that second community is collectively covered with first community can be represented with the switching times of second community
Domain size, if second community and the region that first community collectively covers are smaller, is used because the position of user equipment is uncertain
Family equipment is located at the probability in second community overlay area with regard to smaller, and success rate when user equipment is switched to the second community is just
Can be very low, and when user equipment switches to second community from first community, second community is scanned for, and search for this second
Cell will increase the audio call time delay of user equipment, therefore, it is small that switching times be deleted in the handoff list of first community
It, thus can be to avoid user equipment switches duration time search second community in cell and makes in the second community of first threshold
At voice call extend, meanwhile, can also improve the handover success rate of user equipment.
It is small by first to count at least one user equipment in preset time for configuring method for neighboring area provided in an embodiment of the present invention
The switching times and switch successfully number and generate N number of switching record that area switches to other cells, at least one user equipment is
User equipment in first community coverage area, N number of switching record are corresponded with N number of second community, and switching record includes cutting
Number is changed, for n-th of second community in N number of second community, the switching times of n-th of second community represent at least one user
The number that equipment switches in preset time from first community to n-th of second community；It is small that N number of second is deleted in handoff list
Switching times are less than the second community of first threshold in area.If first community and the region that second community collectively covers are smaller,
It is located at first community with regard to representing and collectively covers with second community that the number of user equipment in region is less, the user in first community
The switching times that equipment is switched to second community are fewer, that is, are less than threshold value, therefore, the switching times of second community can be used to represent
The area size that second community and first community collectively cover because the position of user equipment is uncertain, if second community with
The region that first community collectively covers is smaller, then user equipment is located at the probability in second community overlay area with regard to smaller, user
Success rate when equipment is switched to the second community will be very low, and when user equipment switches to second community from first community,
Second community is scanned for, and the audio call time delay of user equipment will be increased by searching for the second community, therefore,
The second community that switching times are less than first threshold is deleted in the handoff list of one cell, can thus be existed to avoid user equipment
Cell switch duration time search second community and caused by voice call extend, meanwhile, can also improve the switching of user equipment
Success rate.
Another embodiment of the present invention provides a kind of configuring method for neighboring area, is based on the corresponding embodiments of above-mentioned Fig. 1, it is preferred that
As shown in Fig. 2, being illustrated by taking LTE network and UMTS network as an example, but does not represent the present embodiment and be confined to both networks.
Wherein, LTE network provides ps domain business, and UMTS network provides CS domain business.User equipment 205 in the lte networks where clothes
Business cell is first community 203, and the base station belonging to first community 203 is first base station 201.The adjacent area of first community 203 is the
Two cells 204, second community 204 are the cell in UMTS network, and the base station belonging to second community 204 is the second base station 202.
In LTE network, when user equipment 205 initiates audio call or receives audio call, since LTE network does not provide the domains CS industry
Business, user equipment 205 can be switched to second community 204 by CSFB technologies, complete audio call in a umts network.Such as figure
Shown in 3, include the following steps：
The switching times that at least one user equipment switches from first community to other cells in S301, statistics preset time
And it switches successfully number and generates N number of switching record.
Optionally, at least one user equipment is the user equipment in first community coverage area, N number of switching record and N
A second community corresponds, and switching record includes switching times, for n-th of second community in N number of second community, n-th
The switching times of second community represent at least one user equipment and are cut from first community to n-th of second community in preset time
The number changed, N and n are the integer more than 0 and 0 ＜ n≤N.
Optionally, first base station can periodically count in preset time at least one user equipment from first community to
The switching times and handover success number of other cells switching.Specifically, when user equipment carries out cell switching, it may be possible to pass through
CSFB technologies are switched in second community, it is also possible to the adjacent area switching inside direct LTE network.Cell is carried out in user equipment
When switching, because the frequency point of LTE network is different from the frequency point of UMTS network, first base station can judge user equipment according to frequency point
What is carried out is adjacent area switching or the CSFB switchings inside LTE network, if user equipment fails when carrying out CSFB switchings, first
Base station can add fail flag, in this way, first base station can be recorded according to the switching of at least one user equipment in preset time
Count switching times and handover success number of at least one user equipment in CSFB switchings.And generate N number of switching record.
Wherein, preset time and default frequency point can be pre-set according to actual conditions, here, the present invention does not do any restrictions.
Optionally, the switching times of second community represent at least one user equipment in preset time from first community to
The number of second community switching.
S302, the second community that switching times in N number of second community are less than first threshold is deleted in handoff list.
Wherein, handoff list include in UMTS network user equipment can carry out N number of second community of CSFB switchings, i.e. N
A corresponding N number of second community of switching record.
Optionally, if switching times are contained in handoff list less than the second community of first threshold in N number of second community
In, then deleting the second community that switching times in N number of second community are less than first threshold in handoff list.
Wherein, first threshold can be pre-set according to actual conditions, here, the present invention does not do any restrictions.
S303, the priority in handoff list is adjusted according to the switching times of N number of second community.
Specifically, the priority in adjustment handoff list is exactly that second community in handoff list is numbered, optionally,
Second community can be numbered according to the sequence of switching times from high to low from number 1, numbers forward second community i.e.
It is the high second community of priority to number small second community.In this way, user equipment initiates audio call or receipts in the lte networks
When to audio call, user equipment could switch to the second community that handoff list includes and complete voice call service, preferably
, user equipment, which can be preferentially switched to, numbers forward second community, if what first community was collectively covered with second community
Region is bigger, just represents and collectively covers that the number of user equipment in region is more, and first is small with second community positioned at first community
The switching times that user equipment in area is switched to second community are more, that is, are more than first threshold, if first community and the
The region that two cells collectively cover is smaller, just represents and collectively covers the user equipment in region with second community positioned at first community
Negligible amounts, the switching times that the user equipment in first community is switched to second community are fewer, i.e., therefore can less than threshold value
To represent the area size that second community is collectively covered with first community with the switching times of second community.User equipment is from first
When cell switches to second community, second community is scanned for, it is high that user equipment can preferentially be switched to switching times
Second community, thus can to avoid user equipment cell switch duration time search second community and caused by voice call
Extend, meanwhile, also improve the handover success rate of user equipment in first community.
S304, the handover success rate for calculating first community.
Optionally, switching record further includes switching successfully number, for n-th of second community in N number of second community, n-th
The handover success number of a second community represents at least one user equipment in preset time from first community to n-th second
The number of success of cell switching.
Further alternative, the handover success number of N number of second community is added to obtain handover success always in N number of switching record
The switching times of N number of second community in N number of switching record are added to obtain switching total degree, be counted according to formula P=A/B by number
Calculation obtains the handover success rate of first community, wherein P is the handover success rate of first community, and A is to switch successfully total degree, and B is
Switch total degree.Certainly, a kind of specific implementation calculating first community handover success rate is only listed herein, and first is small
The calculating of area's handover success rate can also be realized by other means, in this regard, the present invention is not limited.
S305, the measurement report that each user equipment is sent at least one user equipment is received.
Optionally, first base station receives the measurement report that each user equipment is sent at least one user equipment,
In, measurement report includes the signal strength of M second community, and the signal strength of M second community is at least one user equipment
The signal strength of M second community of measurement.Optionally, in measurement report M second community can include be in handoff list
Second community, may not be row and change second community in list.
It should be noted that step S305 and step S301-S304 after step 305, further includes without sequencing：
S306, handoff list is adjusted according to the handover success rate of first community.
Specifically, if the handover success rate of first community is less than second threshold, illustrate the handover success rate of first community
It is low, that is, it is exactly the switching to when second community that is switched in handoff list of the first base station in first community completes audio call
Power is low.At this point it is possible to according to the signal strength of M second community, in M second community, will not belong in handoff list
The highest second community of signal strength is added in handoff list, i.e., addition signal strength is high in handoff list second is small
Area.Specifically, if the signal strength of second community is higher, it may be said that the distance of the base station belonging to the bright second community is set from user
The distance of the first community at standby place is closer, i.e., the region that the second community and first community collectively cover is bigger, illustrates user
The probability that equipment is located in second community overlay area is bigger, and success rate when user equipment is switched to the second community is got over
Greatly, in this way, when user equipment carries out cell switching, the handover success rate of first community can be improved, was switched to reduce
Audio call time lengthening caused by journey.Optionally, it can also be other parameters, the present embodiment is to be with signal strength
Example, representation parameter can only not be signal strength.Wherein, first threshold can be arranged according to actual conditions, here, the present invention is not
Do any restrictions.
S307, preset time is adjusted according to the number of second community in handoff list.
Optionally, when the number of second community in handoff list changes, preset time is adjusted.It is exemplary, when cutting
When changing the number reduction of second community in list, preset time is subtracted into default increment, so that it may to obtain new preset time, this
Sample, so that it may which, to avoid when the number of second community in handoff list is reduced, user equipment searches for second community in a long time
During, since certain second communities change, and user equipment is because too long will not measure in time of preset time is reported
It accuses and gives the base station belonging to first community in order to which the base station belonging to first community is adjusted handoff list.When switching arranges
When the number of second community increases in table, by preset time plus default increment, so that it may with arrive new preset time, thus
Can be to avoid because when the number of second community in handoff list increase, user equipment searches for second community in a short time
In the process, the case where may not detecting all second communities.Specifically, default increment can be pre-set, this hair
It is bright not to be limited.
After preset time adjustment, the preset time after adjustment is sent to user equipment and obtains user and set by first base station
The measurement report of standby preset time after the adjustment.
It should be noted that step S307 can also be executed after step S302, i.e., it is small according in handoff list second
After the number adjustment preset time in area can also delete switching times less than the second community of first threshold in handoff list
It executes, in this regard, the present invention is not particularly limited.
It is small by first to count at least one user equipment in preset time for configuring method for neighboring area provided in an embodiment of the present invention
The switching times and switch successfully number and generate N number of switching record that area switches to other cells；It is deleted in handoff list N number of
Switching times are less than the second community of first threshold and adjust second community in handoff list according to switching times in second community
Priority；The handover success rate of first community is calculated, if the handover success rate of first community is less than second threshold, in M the
In two cells, the high second community of the signal strength not in handoff list is added to handoff list.In this way, user equipment can be with
Preferential be switched to numbers forward second community, if first community and the region that second community collectively covers are bigger, just represents
Collectively cover with second community that the number of user equipment in region is more positioned at first community, the user equipment in first community is cut
The switching times for changing to second community are more, that is, are more than first threshold, if what first community was collectively covered with second community
Region is smaller, just represents and collectively covers that the number of user equipment in region is less, and first is small with second community positioned at first community
The switching times that user equipment in area is switched to second community are fewer, i.e., therefore can cutting with second community less than threshold value
It changes number and represents the area size that second community is collectively covered with first community.It is small that user equipment from first community switches to second
Qu Shi will scan for second community, and user equipment can preferentially be switched to the high second community of switching times, thus may be used
To avoid user equipment cell switch duration time search second community and caused by voice call extend, meanwhile, also improve
The handover success rate of user equipment in first community.
The embodiment of the present invention provides a kind of first base station 40, and it is small by first community to switch to second applied to user equipment
Area, first community are not provide the cell of circuit-switched CS domain business, and second community is to provide the cell of CS domain business, the first base
40 are stood as the base station belonging to first community, as shown in figure 4, including statistical data unit 401, neighbor cell configuration unit 402.
Statistical data unit 401 is small from first community to other for counting at least one user equipment in preset time
The switching times and switch successfully number and generate N number of switching record that area switches, at least one user equipment covers for first community
User equipment within the scope of lid, N number of switching record are corresponded with N number of second community, and switching record includes switching times, for
The switching times of n-th of second community in N number of second community, n-th of second community represent at least one user equipment default
The number switched from first community to n-th of second community in time, N and n are the integer and 0 ＜ n≤N more than 0.
Neighbor cell configuration unit 402, for being generated according to statistical data unit 401 N number of switching record in include switching
Number of success deletes the second community that switching times in N number of second community are less than first threshold, handoff list in handoff list
Including N number of second community.
Optionally, neighbor cell configuration unit 402 is additionally operable to the switching times according to N number of second community, by N number of second community
Priority of the high second community of middle switching times in the handoff list of first community improves.
Optionally, switching record further includes switching successfully number, for n-th of second community in N number of second community, n-th
The handover success number of a second community represents at least one user equipment in preset time from first community to n-th second
The number of success of cell switching.
The switching times and cut that at least one user equipment switches from first community to other cells in statistics preset time
After changing number of success and generating N number of switching record, further include：
Neighbor cell configuration unit 402 is additionally operable to the handover success number of N number of second community in N number of switching record being added
To total degree is switched successfully, the switching times of N number of second community in N number of switching record are added to obtain switching total degree, according to
The handover success rate of first community is calculated in formula P=A/B, wherein P is the handover success rate of first community, and A is to switch to
Work(total degree, B are switching total degree.
Neighbor cell configuration unit 402 selects new the if the handover success rate for being additionally operable to first community is less than second threshold
Two cells are added in handoff list.
Optionally, statistical data unit is additionally operable to receive what each user equipment at least one user equipment was sent
Measurement report, measurement report further include the signal strength of M second community, and the signal strength of M second community is at least one
The signal strength for the M second community that user equipment measures.
New second community is selected to add in handoff list, including：
Neighbor cell configuration unit 402 is additionally operable to be not belonging in M second community according to the signal strength of M second community
The highest second community of signal strength is added in handoff list in the second community of handoff list.
Optionally, neighbor cell configuration unit 402 is additionally operable to, when the quantity of second community in handoff list is reduced, to preset
Time subtracts default increment and obtains new preset time, and new preset time is sent to user equipment.
Neighbor cell configuration unit 402 is additionally operable to, when the quantity increase of second community in handoff list, preset time be added
Default increment obtains new preset time, and new preset time is sent to user equipment.
First base station provided in an embodiment of the present invention, count preset time at least one user equipment from first community to
The switching times and switch successfully number and generate N number of switching record that other cells switch；N number of second is deleted in handoff list
In cell switching times be less than first threshold second community and according to switching times adjust handoff list in second community it is excellent
First grade；The handover success rate of first community is calculated, it is small in M a second if the handover success rate of first community is less than second threshold
The high second community of the signal strength not in handoff list is added to handoff list by Qu Li.In this way, user equipment can be preferential
It is switched to the high second community of switching times, if first community and the region that second community collectively covers are bigger, just represents position
Collectively cover with second community that the number of user equipment in region is more in first community, the user equipment switching in first community
Switching times to second community are more, that is, are more than first threshold, if the area that first community is collectively covered with second community
Domain is smaller, just represents and is located at first community and second community less, the first community that collectively covers the number of user equipment in region
In user equipment be switched to second community switching times it is fewer, that is, be less than threshold value, therefore, can use second community switching
Number represents the area size that second community is collectively covered with first community.User equipment switches to second community from first community
When, second community is scanned for, user equipment can preferentially be switched to the high second community of switching times, thus can be with
Avoid user equipment cell switch duration time search second community and caused by voice call extend, meanwhile, also improve
The handover success rate of user equipment in first community.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit
It closes or communicates to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that the independent physics of each unit includes, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can be stored in one and computer-readable deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the portion of each embodiment the method for the present invention
Step by step.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, abbreviation
ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disc or CD etc. are various to store
The medium of program code.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (8)
1. a kind of configuring method for neighboring area, which is characterized in that second community is switched to by first community applied to user equipment, it is described
First community is not provide the cell of circuit-switched CS domain business, and the second community is to provide the cell of CS domain business, described
Configuring method for neighboring area includes：
The switching times and cut that at least one user equipment switches from the first community to other cells in statistics preset time
It changes number of success and generates N number of switching record, at least one user equipment is the use in the first community coverage area
Family equipment, N number of switching record are corresponded with N number of second community, and the switching record includes switching times, for described
N-th of second community in N number of second community, the switching times of n-th of second community represent at least one user and set
The standby number switched from the first community to n-th of second community in the preset time, N and n are more than 0
Integer and 0 ＜ n≤N；
The second community that switching times in N number of second community are less than first threshold, the switching are deleted in handoff list
List includes N number of second community；
When the quantity of the second community described in the handoff list is reduced, by the preset time subtract default increment obtain it is new
Preset time, and the new preset time is sent to the user equipment；
When the quantity of the second community described in the handoff list increases, the preset time is obtained into institute plus default increment
New preset time is stated, and the new preset time is sent to the user equipment.
2. according to the method described in claim 1, it is characterized in that, in the statistics preset time at least one user equipment by
Switching times that the first community switches to other cells and after switching successfully number and generating N number of switching record, are also wrapped
It includes：
According to the switching times of N number of second community, by the high second community of switching times in N number of second community in institute
The priority stated in the handoff list of first community improves.
3. according to the method described in claim 1, it is characterized in that,
Switching record further includes switching successfully number, for n-th of second community in N number of second community, described n-th
It is small by described first in the preset time that the handover success number of a second community represents at least one user equipment
The number of success that area switches to n-th of second community；
The switching times that at least one user equipment switches from the first community to other cells in the statistics preset time
And after switching successfully number and generating N number of switching record, further include：
The handover success number of N number of second community described in N number of switching record is added to obtain and switches successfully total degree, it will
The switching times of N number of second community described in N number of switching record are added to obtain switching total degree, are counted according to formula P=A/B
Calculation obtains the handover success rate of the first community, wherein P is the handover success rate of the first community, and A is described switches to
Work(total degree, B are the switching total degree；
If the handover success rate of the first community is less than second threshold, new second community addition is selected to be arranged in the switching
In table.
4. according to the method described in claim 3, it is characterized in that, the method further includes：
The measurement report that each user equipment is sent at least one user equipment is received, the measurement report includes M
The signal strength of a second community, the signal strength of the M second community are M that at least one user equipment measures
The signal strength of second community；
The new second community of the selection is added in the handoff list, including：
The of the handoff list is will not belong in the M second community according to the signal strength of the M second community
The highest second community of signal strength is added in the handoff list in two cells.
5. a kind of first base station, which is characterized in that second community is switched to by first community applied to user equipment, described first
Cell is not provide the cell of circuit-switched CS domain business, and the second community is to provide the cell of CS domain business, described first
Base station is the base station belonging to the first community, and the first base station includes：
Statistical data unit is cut for counting at least one user equipment in preset time from the first community to other cells
It the switching times that change and switches successfully number and generates N number of switching record, at least one user equipment is described first small
User equipment in area's coverage area, N number of switching record are corresponded with N number of second community, and the switching record includes
Switching times, for n-th of second community in N number of second community, the switching times of n-th of second community represent institute
State time that at least one user equipment switches in the preset time from the first community to n-th of second community
Number, N and n are the integer and 0 ＜ n≤N more than 0；
Neighbor cell configuration unit, include in the N number of switching record for being generated according to the statistical data unit described in cut
It changes number and deletes the second community that switching times in N number of second community are less than first threshold in handoff list, it is described to cut
It includes N number of second community to change list；
The neighbor cell configuration unit will be described pre- when being additionally operable to the quantity of the second community described in the handoff list and reducing
If the time subtracts default increment and obtains new preset time, and the new preset time is sent to the user equipment；
The neighbor cell configuration unit will be described pre- when being additionally operable to the quantity increase of the second community described in the handoff list
If the time obtains the new preset time plus default increment, and the new preset time is sent to the user and is set
It is standby.
6. first base station according to claim 5, which is characterized in that
The neighbor cell configuration unit is additionally operable to the switching times according to N number of second community, will be in N number of second community
Priority of the high second community of switching times in the handoff list of the first community improves.
7. first base station according to claim 5, which is characterized in that
Switching record further includes switching successfully number, for n-th of second community in N number of second community, described n-th
It is small by described first in the preset time that the handover success number of a second community represents at least one user equipment
The number of success that area switches to n-th of second community；
The switching times that at least one user equipment switches from the first community to other cells in the statistics preset time
And after switching successfully number and generating N number of switching record, further include：
The neighbor cell configuration unit is additionally operable to the handover success number phase of N number of second community described in N number of switching record
Add to obtain and switch successfully total degree, the switching times of N number of second community described in N number of switching record are added and are switched
The handover success rate of the first community is calculated according to formula P=A/B for total degree, wherein P is the first community
Handover success rate, A are the handover success total degree, and B is the switching total degree；
The neighbor cell configuration unit, if the handover success rate for being additionally operable to the first community is less than second threshold, selection is new
Second community is added in the handoff list.
8. first base station according to claim 7, which is characterized in that
The statistical data unit is additionally operable to receive the measurement that each user equipment is sent at least one user equipment
Report, the measurement report further includes the signal strength of M second community, and the signal strength of the M second community is described
The signal strength for the M second community that at least one user equipment measures；
The new second community of the selection is added in the handoff list, including：
The neighbor cell configuration unit, being additionally operable to will in the M second community according to the signal strength of the M second community
The highest second community of signal strength in the second community of the handoff list is not belonging to be added in the handoff list.
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| CN106332191B (en) * | 2015-07-03 | 2020-02-14 | 中国移动通信集团广东有限公司 | Circuit switched fallback neighbor cell adding method and device in LTE network |
| CN106879033B (en) * | 2015-12-11 | 2020-11-27 | 联芯科技有限公司 | CSFB system and method of multi-mode LTE terminal |
| CN106507390B (en) * | 2016-10-24 | 2019-07-09 | 中国联合网络通信集团有限公司 | A kind of method and device of optimizing cells |
| CN108235344B (en) * | 2016-12-22 | 2021-02-09 | 中国移动通信集团上海有限公司 | Configuration method and device of neighbor cell suitable for eSRVCC switching |
| CN109936880B (en) * | 2017-12-15 | 2022-06-03 | 中国移动通信集团浙江有限公司 | SRVCC neighboring cell measurement reporting method, device and electronic equipment |
| CN110536363B (en) * | 2018-05-23 | 2021-08-24 | 中国移动通信集团浙江有限公司 | Circuit domain fallback frequency point configuration method and device, electronic equipment and storage medium |
| CN110572855B (en) * | 2018-06-06 | 2021-07-06 | 中国移动通信集团吉林有限公司 | Different-system switching method and device for Voice over Voice service |
| CN111935787B (en) * | 2019-05-13 | 2021-10-01 | 大唐移动通信设备有限公司 | Method and device for adding neighbor cells |
| WO2021226983A1 (en) * | 2020-05-15 | 2021-11-18 | Qualcomm Incorporated | Hysteresis increase for avoiding ping-pong between long term evolution cells in non-stand-alone mode |
| CN111698748B (en) * | 2020-06-02 | 2022-05-03 | 上海闻泰信息技术有限公司 | Network blind switching method, device, base station equipment and storage medium |
| CN114339904A (en) * | 2020-09-30 | 2022-04-12 | 北京小米移动软件有限公司 | Cell switching method, cell switching device and storage medium |
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| CN102547753A (en) * | 2010-12-22 | 2012-07-04 | 中兴通讯股份有限公司 | Neighbor optimization method and device |
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| CN102547753A (en) * | 2010-12-22 | 2012-07-04 | 中兴通讯股份有限公司 | Neighbor optimization method and device |
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