CN103781093B

CN103781093B - Wireless network optimization method and terminal based on virtual switching

Info

Publication number: CN103781093B
Application number: CN201210402780.3A
Authority: CN
Inventors: 王利波
Original assignee: Huawei Technologies Service Co Ltd
Current assignee: Huawei Technologies Service Co Ltd
Priority date: 2012-10-19
Filing date: 2012-10-19
Publication date: 2017-05-10
Anticipated expiration: 2032-10-19
Also published as: CN103781093A

Abstract

An embodiment of the invention provides a wireless network optimization method and terminal based on virtual switching. The method comprises determining a target cell for the virtual switching of the terminal; configuring parameters of a service cell of the terminal and/or configuring parameters of the target cell so as to enable the terminal to meet a switching condition for switching from the service cell to the target cell; sending a first measurement report to a base station, wherein the first measurement report comprises the parameters of the service cell and the parameters of the target cell; receiving a switching command sent by the base station based on the first measurement report; and performing switching based on the switching command sent by the base station so as to determine network problems based on switching results. Therefore, intercell switching is virtualized through the terminal, and a plurality of switching combinations can be obtained without employing professional equipment and large-scale road tests, thereby reducing cost, simplifying working process and improving work efficiency.

Description

Method for optimizing wireless network and terminal based on virtual switching

Technical field

The present embodiments relate to communication technical field, and more particularly, to the wireless network based on virtual switching Optimization method and terminal.

Background technology

Switch a kind of means as wireless spread-spectrum technology, user can be made to keep what is conversed when different cells are passed through Continuously.The network problems such as reverse connection of antenna, data configuration be unreasonable, interference, area covered and up-downgoing imbalance affect switching Success rate.

In current mechanism, need to be by the equipment of specialty, by large-scale drive test, and statistical analysiss test route Switching result is analyzing network problem.Detect that the material of network problem, human cost are high using which, and belong to passive survey Examination.For example, costly shared by drive test instrument, vehicle and driver, the time expended around station test is long；The use of drive test software and The comprehensive descision of test index is required for technical professional.

The content of the invention

The embodiment of the present invention provides a kind of method for optimizing wireless network based on virtual switching and terminal, can reduce into This, and improve work efficiency.

First aspect, there is provided a kind of method of the radio network optimization based on virtual switching, the method includes：It is determined that eventually The Target cell of the virtual switching at end；The parameter for configuring the Serving cell of the terminal and/or the ginseng for configuring the Target cell Number, so that the terminal meets the switching condition that the Target cell is switched to from the Serving cell；First is sent to base station Measurement report, first measurement report includes the parameter of the Serving cell and the parameter of the Target cell；Receive described The switching command that base station sends according to first measurement report；Switching is performed according to the switching command that the base station sends, with Just network problem is determined according to the result of switching.

With reference in a first aspect, in the first possible implementation, the target of the virtual switching for determining terminal is little Area, implementing to be：

The first Neighboring Cell List is obtained from the terminal or network management system, by the whole in first Neighboring Cell List or portion Split-phase adjacent cell is defined as one by one the Target cell of the virtual switching of the terminal；And/or the second adjacent area row for issuing base station All or part of neighbor cell in table is defined as one by one the Target cell of the virtual switching of the terminal.

It is described by institute in second possible implementation according to the first possible implementation of first aspect The Target cell that all or part of neighbor cell in the first Neighboring Cell List is defined as one by one the virtual switching of the terminal is stated, is had Body is realized：

The signal of the whole neighbor cells in first Neighboring Cell List is measured, the of each neighbor cell is obtained One signal measurements；First signal measurements are defined as into one by one the end more than or equal to the neighbor cell of the first signal threshold value The Target cell of the virtual switching at end.

It is described by base in the third possible implementation according to the first possible implementation of first aspect All or part of neighbor cell in the second Neighboring Cell List that station issues is defined as one by one the target of the virtual switching of the terminal Cell, implementing to be：

The signal of the whole neighbor cells in second Neighboring Cell List is measured, the of each neighbor cell is obtained Binary signal measured value；Secondary signal measured value is defined as into one by one the end more than or equal to the neighbor cell of secondary signal threshold value The Target cell of the virtual switching at end.

With reference to first aspect the first possible implementation to the third possible any one realization side of implementation In formula, in the 4th kind of possible implementation, by all or part of neighbor cell in first Neighboring Cell List one by one In the case of being defined as the Target cell of virtual switching of the terminal, the result according to switching determines network problem, has Body is realized：

If being switched to the Target cell failure, it is determined that the Target cell is abnormal cell；If being switched to institute State that Target cell is successful and information of the Target cell is not in the second Neighboring Cell List that base station issues, it is determined that the target Cell is the respective cell of the adjacent area leakage in second Neighboring Cell List.

With reference to first aspect the first possible implementation to the third possible any one realization side of implementation In formula, in the 5th kind of possible implementation, the whole neighbor cells in first Neighboring Cell List are being defined as one by one In the case of the Target cell of the virtual switching of the terminal, the result according to switching determines network problem, implements Can be：

If being switched to the signal measurement of described whole neighbor cells that whole neighbor cells all fail and measure Value is both less than default 3rd signal threshold value, it is determined that the network problem is the isolated island effect of the area covered of the Serving cell Should.

According to the first possible implementation of first aspect, in the 6th kind of possible implementation, by base station The target that all or part of neighbor cell in the second Neighboring Cell List for issuing is defined as one by one the virtual switching of the terminal is little In the case of area, the result according to switching determines network problem, and implementing to be：

According to the result and the first parameter determination network problem of switching；Wherein, first parameter include it is following at least it One：Engineering parameter, the first Neighboring Cell List for pre-setting or the first Neighboring Cell List obtained from network management system；If be switched to The information of the Target cell failure and the Target cell is in first Neighboring Cell List, it is determined that the Target cell is different Chang little Qu；If being switched to, the Target cell is successful and information of the Target cell is not in first Neighboring Cell List, Determine that the Target cell is abnormal cell；If being switched to the Target cell failure and inquiring in engineering parameter described The distance between Target cell and described Serving cell are more than or equal to the first distance threshold, determine that the Target cell is in institute State the respective cell of adjacent area polygamy in the second Neighboring Cell List；If being switched to the Target cell failure and looking in engineering parameter Ask the deflection between the Target cell and the Serving cell and differ 180 °, it is determined that the Target cell is described The respective cell of adjacent area polygamy in second Neighboring Cell List；If being switched to the Target cell success and inquiring about in engineering parameter It is more than or equal to second distance threshold value, the Target cell and institute to the distance between the Target cell and the Serving cell The deflection stated between Serving cell differs 180 °, it is determined that the Target cell is the abnormal cell of reverse connection of antenna.

According to the 6th kind of possible implementation of first aspect, in the 7th kind of possible implementation, if cut Change to that the Target cell is successful and information of the Target cell is not in first Neighboring Cell List, it is determined that the target is little In the case that area is abnormal cell, implementing to be：

If inquire in engineering parameter distance between the Target cell and the Serving cell less than the 3rd away from The angle a of the deflection between threshold value, the Target cell and the Serving cell is：120 °≤a≤240 ° and described Without other cells between Target cell and the Serving cell, it is determined that the Target cell is in first Neighboring Cell List The respective cell of middle adjacent area leakage.

According to the 7th kind of possible implementation of first aspect, in the 8th kind of possible implementation, it is determined that institute It is that implementing to be in first Neighboring Cell List in the case of the respective cell of adjacent area leakage to state Target cell：

The Target cell is added to into first Neighboring Cell List.

According to the first possible implementation of first aspect, in the 9th kind of possible implementation, by base station Whole neighbor cells in the second Neighboring Cell List for issuing are defined as one by one the feelings of the Target cell of the virtual switching of the terminal Under condition, the result according to switching determines network problem, and implementing to be：

If the signal for being switched to described whole neighbor cells that whole neighbor cells all fail and measure is all little In default threshold value, it is determined that the network problem is the island effect of the area covered of the Serving cell.

According to the first possible implementation of first aspect, in the tenth kind of possible implementation, will be described All or part of neighbor cell in first Neighboring Cell List is defined as one by one the Target cell of the virtual switching of the terminal and incites somebody to action All or part of neighbor cell in the second Neighboring Cell List that base station issues is defined as one by one the mesh of the virtual switching of the terminal In the case of mark cell, the interpretation of result network problem according to switching, implementing to be：

If being switched to the failure of first object cell and being switched to the second Target cell success, it is determined that the first object Cell and the second Target cell reverse connection of antenna；Wherein, the first object cell is little in first Neighboring Cell List Area, second Target cell is the cell in second Neighboring Cell List and is not belonging to the first Neighboring Cell List.

With reference to first aspect the first possible implementation into the tenth kind of possible implementation any one mode, In a kind of the tenth possible implementation, implementing to be：

Examining report file transfer protocol (FTP) FTP mode is sent to into test and management server；Or use examining report Lettergram mode is sent to the mailbox of management personnel；Or examining report short message service SMS mode is sent to into management personnel； Wherein, the examining report includes the information of the network problem.

With reference to first aspect or first aspect the 4th kind of possible implementation to the 13rd kind of possible implementation, In the 14th kind of possible implementation, implementing to be：

The parameter of the Serving cell includes at least one following：The terminal receives reference signal in the Serving cell Timing Advance, the incoming level of the reference signal of the Serving cell and the Serving cell reference signal reception matter Amount；The parameter of the Target cell includes at least one following：The terminal is when the Target cell receives reference signal Between lead, the incoming level of the reference signal of the Target cell and the Target cell reference signal the quality of reception.

Second aspect, there is provided a kind of method of the radio network optimization based on virtual switching, the method includes：Terminal exists In the moving process of Serving cell coverage, the serving cell signal is measured, obtained to the Serving cell Measured value；Measurement report is generated according to the measured value of the Serving cell, and by the Serving cell in the measurement report Neighbor cell is set to invalid；The measurement report is sent to base station, so that the base station is according to the measurement report is obtained The coverage of Serving cell.

It is described in the measurement report that the service is little in the first possible implementation with reference to second aspect It is invalid that the neighbor cell in area is set to, and implementing to be：

The information of the neighbor cell of the Serving cell is deleted in the measurement report；Or in the measurement report The parameter of the neighbor cell is configured, so that the terminal is unsatisfactory for being switched to the neighbor cell.

The third aspect, there is provided a kind of method of the radio network optimization based on virtual switching, the method includes：Detection is adjacent With the presence or absence of with frequently with base station identity code BSIC or with frequently with least two neighbor cells of scrambler in area's list；If there is With frequency with BSIC or with frequency with scrambler at least two neighbor cells, then by it is described with frequency with BSIC or with frequency with scrambler extremely Few two neighbor cells are presented on the interface of terminal or are alerted on the electronic chart of the terminal, or record detection Report, the examining report includes described with frequently with BSIC information or described with frequently with the information of scrambler.

With reference to the third aspect, in the first possible implementation, with the presence or absence of same in the detection Neighboring Cell List Before frequency is with base station identity code BSIC or with least two neighbor cells of the frequency with scrambler, implementing to be：

From the terminal, either network management system or base station obtain the Neighboring Cell List.

With reference to the first possible implementation of the third aspect or the third aspect, in second possible implementation In, implementing to be：

The examining report also include it is described with frequency with BSIC or with frequency with scrambler at least two neighbor cells cell Mark.

With reference to the first possible implementation or second possible implementation of the third aspect or the third aspect, In the third possible implementation, implementing to be：

The examining report file transfer protocol (FTP) FTP mode is sent to into test and management server；Or by the inspection Observe and predict the mailbox that announcement lettergram mode is sent to management personnel；Or send out the examining report with short message service SMS mode Give management personnel.

Fourth aspect, there is provided a kind of terminal, the terminal includes：Determining unit, for determining the virtual switching of terminal Target cell；Dispensing unit, for configuring the parameter of the Serving cell of the terminal and/or configuring the ginseng of the Target cell Number, so that the terminal meets the switching condition that the Target cell is switched to from the Serving cell；Transmitting element, for Base station sends the first measurement report, and first measurement report includes the parameter of the Serving cell and the ginseng of the Target cell Number；Receiving unit, for receiving the switching command that the base station sends according to first measurement report；The determining unit, The switching command for being additionally operable to be sent according to the base station performs switching, to determine network problem according to the result of switching.

With reference to fourth aspect, in the first possible implementation, the determining unit specifically for：From the terminal Or the first Neighboring Cell List is obtained from network management system, all or part of neighbor cell in first Neighboring Cell List is true one by one It is set to the Target cell of the virtual switching of the terminal；And/or specifically for：It is complete in the second Neighboring Cell List that base station is issued Portion or part neighbor cell are defined as one by one the Target cell of the virtual switching of the terminal.

According to the first possible implementation of fourth aspect, in second possible implementation, the determination Unit specifically for：

According to the first possible implementation of fourth aspect, in the third possible implementation, the determination Unit specifically for：

With reference to fourth aspect the first possible implementation to the 3rd possible implementation any one implementation In, in the 4th kind of possible implementation, the determining unit specifically for：If being switched to the Target cell failure, Then determine that the Target cell is abnormal cell；Specifically for：If being switched to, the Target cell is successful and the target is little The information in area is not in the second Neighboring Cell List that base station issues, it is determined that the Target cell is in second Neighboring Cell List The respective cell of adjacent area leakage.

With reference to fourth aspect the first possible implementation to the 3rd possible implementation any one implementation In, in the 5th kind of possible implementation, the determining unit specifically for：If being switched to whole neighbor cells all The signal measurements of failure and the described whole neighbor cells for measuring are both less than default 3rd signal threshold value, it is determined that described Network problem is the island effect of the area covered of the Serving cell.

According to the first possible implementation of fourth aspect, in the 6th kind of possible implementation, the determination Unit specifically for：According to the result and the first parameter determination network problem of switching；Wherein, first parameter include it is following extremely It is one of few：Engineering parameter, the first Neighboring Cell List for pre-setting or the first Neighboring Cell List obtained from network management system；It is concrete to use In：If being switched to the information of the Target cell failure and the Target cell in first Neighboring Cell List, it is determined that institute Target cell is stated for abnormal cell；Specifically for：If being switched to, the Target cell is successful and information of the Target cell Not in first Neighboring Cell List, it is determined that the Target cell is abnormal cell；Specifically for：If being switched to the target Cell failure and the distance between the Target cell and the Serving cell is inquired in engineering parameter more than or equal to the One distance threshold, determines the respective cell that the Target cell is the adjacent area polygamy in second Neighboring Cell List；Specifically for： If being switched to the Target cell failure and inquiring between the Target cell and the Serving cell in engineering parameter Deflection differ 180 °, it is determined that the Target cell is the respective cell of the adjacent area polygamy in second Neighboring Cell List； Specifically for：If being switched to the Target cell success and the Target cell being inquired in engineering parameter with the service The distance between cell is more than or equal to second distance threshold value, the deflection phase between the Target cell and the Serving cell Differ from 180 °, it is determined that the Target cell is the abnormal cell of reverse connection of antenna.

According to the 6th kind of possible implementation of fourth aspect, in the 7th kind of possible implementation, the determination Unit

Specifically for：If the distance inquired in engineering parameter between the Target cell and the Serving cell is little It is in the angle a of the 3rd distance threshold, deflection between the Target cell and the Serving cell：120°≤a≤240° And without other cells between the Target cell and the Serving cell, it is determined that the Target cell is described first The respective cell of adjacent area leakage in Neighboring Cell List.

According to the 7th kind of possible implementation of fourth aspect, in the 8th kind of possible implementation, the terminal Also include：Adding device, for the Target cell to be added to into first Neighboring Cell List.

According to the first possible implementation of fourth aspect, in the 9th kind of possible implementation, the determination Unit specifically for：If being switched to the signal of described whole neighbor cells that whole neighbor cells all fail and measure Both less than default threshold value, it is determined that the network problem is the island effect of the area covered of the Serving cell.

According to the first possible implementation of fourth aspect, in the tenth kind of possible implementation, the determination Unit specifically for：If being switched to the failure of first object cell and being switched to the second Target cell success, it is determined that described the One Target cell and the second Target cell reverse connection of antenna；Wherein, the first object cell is first Neighboring Cell List In cell, second Target cell is the cell in second Neighboring Cell List and is not belonging to the first Neighboring Cell List.

With reference to fourth aspect the first possible implementation to the tenth kind of possible implementation, can at the 13rd kind In the implementation of energy, the transmitting element is additionally operable to：Examining report file transfer protocol (FTP) FTP mode is sent to into testing tube Reason server；Or be additionally operable to：Examining report lettergram mode is sent to into the mailbox of management personnel；Or be additionally operable to：Will inspection Observe and predict announcement short message service SMS mode and be sent to management personnel；Wherein, the examining report includes the letter of the network problem Breath.

5th aspect, there is provided a kind of terminal, the terminal includes：Measuring unit, model is covered for terminal in Serving cell In the moving process for enclosing, the serving cell signal is measured, obtain the measured value to the Serving cell；Generate single Unit, for generating measurement report according to the measured value of the Serving cell, and by the Serving cell in the measurement report Neighbor cell is set to invalid；Transmitting element, for sending the measurement report to base station, so that the base station is according to the measurement Report obtains the coverage of the Serving cell.

With reference to the 5th aspect, in the first possible implementation, the signal generating unit specifically for：In the measurement The information of the neighbor cell of the Serving cell is deleted in report；Or specifically for：To the phase in the measurement report The parameter of adjacent cell is configured, so that the terminal is unsatisfactory for being switched to the neighbor cell.

6th aspect, there is provided a kind of terminal, the terminal includes：Detector unit, for detecting Neighboring Cell List in whether deposit With frequently with base station identity code BSIC or with frequently with least two neighbor cells of scrambler；Control unit, for if there is With frequency with BSIC or with frequency with scrambler at least two neighbor cells, then by it is described with frequency with BSIC or with frequency with scrambler extremely Few two neighbor cells are presented on the interface of terminal or are alerted on the electronic chart of the terminal, or record detection Report, the examining report includes described with frequently with BSIC information or described with frequently with the information of scrambler.

With reference to the 6th aspect, in the first possible implementation, the terminal also includes：Acquiring unit, for from Either network management system or base station obtain the Neighboring Cell List to the terminal.

With reference to the 6th aspect or the first possible implementation of the 6th aspect, in second possible implementation In, the examining report also include it is described with frequency with BSIC or with frequency with scrambler at least two neighbor cells cell ID.

In the first possible implementation or second possible implementation with reference to the 6th aspect or the 6th aspect, In the third possible implementation, the terminal also includes transmitting element, is used for：The examining report file is transmitted Agreement FTP mode is sent to test and management server；Or be used for：The examining report lettergram mode is sent to into administrative man The mailbox of member；Or be used for：The examining report short message service SMS mode is sent to into management personnel.

Embodiment of the present invention terminal determines the Target cell of virtual switching；The parameter and/or target of configuration service cell is little The parameter in area so that terminal meets the switching condition that Target cell is switched to from Serving cell；By including above-mentioned switching condition Measurement report is sent to base station, and according to the switching command that base station sends switching is performed, to determine network according to the result of switching Problem.Switched between virtual subdistrict by terminal, without the need for the equipment and large-scale drive test using specialty various switch groups are obtained Close.In such manner, it is possible to reduces cost, and workflow is simplified, so as to improve work efficiency.

Description of the drawings

In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be in embodiment or description of the prior art The required accompanying drawing for using is briefly described, it should be apparent that, drawings in the following description are only some realities of the present invention Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings Obtain other accompanying drawings.

Fig. 1 is the flow chart of the method for the radio network optimization based on virtual switching of one embodiment of the invention.

Fig. 2 is the schematic diagram of the configuration service Cell level of one embodiment of the invention.

Fig. 3 is the signal scene graph of the network system of the adjacent area leakage that can be applicable to the embodiment of the present invention.

Fig. 4 is the signal scene graph of the network system of the reverse connection of antenna that can be applicable to the embodiment of the present invention.

Fig. 5 be another can be applicable to the embodiment of the present invention reverse connection of antenna network system signal scene graph.

Fig. 6 is the schematic of the process of the method for the radio network optimization based on virtual switching of one embodiment of the invention Flow chart.

Fig. 7 is the signal of the process of the method for the radio network optimization based on virtual switching of another embodiment of the present invention Property flow chart.

Fig. 8 is the signal scene graph of the network system of the island effect that can be applicable to the embodiment of the present invention.

Fig. 9 is the signal scene graph of the network system of the adjacent area polygamy that can be applicable to the embodiment of the present invention.

Figure 10 is the flow chart of the method for the radio network optimization based on virtual switching of another embodiment of the present invention.

Figure 11 is the schematic diagram of the coverage that the embodiment of the present invention obtains Serving cell.

Figure 12 is the flow chart of the method for the radio network optimization based on virtual switching of another embodiment of the present invention.

Figure 13 is signal scene graph of the same frequency with the network system of base station identity code that can be applicable to the embodiment of the present invention.

Figure 14 is the structured flowchart of the terminal of one embodiment of the invention.

Figure 15 is the structured flowchart of the terminal of another embodiment of the present invention.

Figure 16 is the structured flowchart of the terminal of another embodiment of the invention.

Figure 17 is the block diagram of the equipment of one embodiment of the invention.

Figure 18 is the structured flowchart of the terminal of one embodiment of the invention.

Figure 19 is the structured flowchart of the terminal of another embodiment of the present invention.

Figure 20 is the structured flowchart of the terminal of another embodiment of the invention.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than the embodiment of whole.Based on this Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under the premise of creative work is not made Example, belongs to the scope of protection of the invention.

Technical scheme, can apply to various communication systems, for example：Global system for mobile communications（GSM, Global System of Mobile communication）, CDMA（CDMA, CodeDivision Multiple Access）System, WCDMA（WCDMA, Wideband CodeDivision Multiple Access Wireless）, GPRS (general packet radio service)（GPRS, General PacketRadio Service）, Long Term Evolution（LTE, Long Term Evolution）Deng.

Terminal, can be described as user equipment（UE, User Equipment）, also referred to as mobile terminal（Mobile Terminal）, mobile subscriber equipment etc., can be with Jing wireless access networks（For example, RAN, RadioAccess Network）With one Or multiple core nets are communicated, terminal can be mobile phone（Or be referred to as " honeycomb " phone）, or with mobile whole The computer at end, for example, it may be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, it Language and/or data are exchanged with wireless access network.

Base station, can be the base station in GSM or CDMA（BTS, Base Transceiver Station）, or Base station in WCDMA（NodeB）, can also be the evolved base station in LTE（ENB or e-NodeB, evolutional Node B）, the present invention is to this and is not construed as limiting.

Fig. 1 is the flow chart of the method for the radio network optimization based on virtual switching of one embodiment of the invention.Fig. 1's Method is performed by terminal.

101, determine the Target cell of the virtual switching of terminal.

102, the parameter of the parameter of the Serving cell of configurating terminal and/or configuration Target cell, so that terminal is met from clothes Business cell is switched to the switching condition of Target cell.

103, send the first measurement report to base station, the parameter of the first measurement report including Serving cell and Target cell Parameter.

104, receive the switching command that base station sends according to the first measurement report.

105, switching is performed according to the switching command that base station sends, to determine network problem according to the result of switching.

It should be understood that for the executive agent that network problem the step is determined according to the result of switching in the embodiment of the present invention It is not construed as limiting.Executive agent can be terminal, or the result of virtual switching can be sent to miscellaneous equipment by terminal, so as to it Its equipment determines network problem, such as base station according to the result of switching.Embodiment of the present invention executive agent by taking terminal as an example, only In order to help those skilled in the art to more fully understand the embodiment of the present invention, and the scope of the present invention have to be limited.

Alternatively, as one embodiment, in a step 101, under a kind of implementation, terminal can be by the first adjacent area All or part of neighbor cell in list is defined as one by one the Target cell of the virtual switching of terminal.Management personnel can be at end The first Neighboring Cell List is pre-set in end, i.e., obtains the first Neighboring Cell List from terminal, terminal can be obtaining the from network management system One Neighboring Cell List.For example, terminal passes through SIM（Subscriber Identity Module, subscriber identification module）Card authentication is come The wireless network of access carrier, logs in wireless network management system, downloads the first Neighboring Cell List.Specifically, terminal is in the first adjacent area A neighbor cell is selected to be defined as the Target cell of virtual switching in list, or terminal will be multiple in the first Neighboring Cell List Neighbor cell is defined as one by one the Target cell of virtual switching.Further, terminal can be to the whole in the first Neighboring Cell List The signal of neighbor cell is measured, and obtains the first signal measurements of each neighbor cell（Such as signal intensity）.Due to phase When first signal measurements of adjacent cell are less than the first signal threshold value so that being switched to behind neighbor cell cannot set up radio chains First signal measurements can be one by one defined as virtual switching by road, terminal more than or equal to the neighbor cell of the first signal threshold value Target cell, or, the Target cell that terminal can be defined as virtual switching with the maximum neighbor cell of selection signal intensity level.

Under another kind of implementation, all or part in the second Neighboring Cell List that terminal can issue base station is adjacent Cell is defined as one by one the Target cell of the virtual switching of terminal.For example, in calling procedure, terminal receives what base station issued SIB（System Information Block, System information block）11, SIB 11 include the second Neighboring Cell List.Terminal is second Select neighbor cell to be defined as the Target cell of virtual switching in Neighboring Cell List, and delete other in the second Neighboring Cell List The information of neighbor cell；Or the multiple neighbor cells in the second Neighboring Cell List to be defined as one by one terminal the target of virtual switching Cell.Further, terminal can to the second Neighboring Cell List in the signal of whole neighbor cells measure, obtain each phase The secondary signal measured value of adjacent cell（Such as signal intensity）.Because the secondary signal measured value of neighbor cell is less than secondary signal During threshold value so that being switched to behind neighbor cell cannot set up wireless link, secondary signal measured value can be more than or be waited by terminal It is defined as the Target cell of virtual switching one by one in the neighbor cell of secondary signal threshold value, or, terminal can be strong with selection signal The maximum neighbor cell of angle value is defined as the Target cell of virtual switching.

Additionally, terminal can also be by all or part of neighbor cell and the second Neighboring Cell List in the first Neighboring Cell List All or part of neighbor cell is defined as one by one the Target cell of virtual switching.For example, terminal is defined as the first of virtual switching The information of individual Target cell is in the first Neighboring Cell List, and terminal is defined as the information of the second target cell of virtual switching In the second Neighboring Cell List but it is not belonging to the first Neighboring Cell List.Wherein, the information of cell（Such as cell ID）In Neighboring Cell List In, that is to say, that cell belongs to the Neighboring Cell List.

Therefore, terminal can neatly select the Target cell of virtual switching, and can overcome and received during drive test on the spot To the restriction of network, various switching combinings are obtained, so as to more comprehensively, more accurately analyze network problem.

It should be understood that the embodiment of the present invention is for terminal determines, and the mode of the Target cell of virtual switching is not construed as limiting.

Alternatively, as another embodiment, the parameter of Serving cell can be including at least one following：Terminal is in service Cell receives the reference signal of the Timing Advance, the incoming level of the reference signal of Serving cell and Serving cell of reference signal The quality of reception.The parameter of Target cell can include at least one following：Terminal is when Target cell receives reference signal Between lead, the incoming level of the reference signal of Target cell and Target cell reference signal the quality of reception.In step 102 In, for example, in calling procedure, terminal configuration services cell receives the parameter value TA1 of the Timing Advance of reference signal and is more than Target cell receives the parameter value TA2 of the Timing Advance of reference signal, and TA1 more than urgent switching receive reference signal when Between lead parameter value TA0 so that terminal meet be switched to Target cell receptions reference signal Timing Advance switch Condition.Again for example, in calling procedure, the quality of reception of terminal configuration services cell is poorer than the quality of reception of Target cell, and Within a certain period of time the meansigma methodss of the uplink quality of Serving cell are limited more than urgent switching uplink quality so that eventually End meets the quality of reception switching condition for being switched to Target cell.Again for example, in calling procedure, terminal configuration services cell Incoming level is more than the incoming level of Target cell, while the quality of reception of the quality of reception of configuration service cell than Target cell The transmission quality of difference and Serving cell is less than disturbance switching quality threshold so that terminal satisfaction is switched to the interference of Target cell and cuts Change condition.Again for example, in calling procedure, the incoming level of terminal configuration services cell is less than the incoming level of Target cell, So that terminal meets the incoming level switching condition for being switched to Target cell.Further, terminal can configure clothes with seriality The parameter of business cell and Target cell, until terminal receives the switching command of network side transmission.For example, as shown in Fig. 2 terminal For the first time（The MR1 moment）The incoming level of configuration service cell is V1, for the second time（The MR2 moment）The reception electricity of configuration service cell Put down and step wise reduction is presented for V2 ..., until terminal the 5th time（The MR5 moment）The incoming level of configuration service cell be V5 after, Terminal receives the order for being switched to Target cell of network side transmission.

It should be understood that the embodiment of the present invention is for terminal configuration services cell and the mode and parameter of the parameter of Target cell Selection do not limit.

Alternatively, as another embodiment, in step 105, the switching command that terminal can send according to base station is held Row switching, according to the result of switching network problem is determined.Further, terminal according to the result of switching, and can combine first Parameter determination network problem.Wherein, the first parameter includes at least one following：Engineering parameter, the first adjacent area row for pre-setting Table or the first Neighboring Cell List from network management system acquisition etc..

Cell in first Neighboring Cell List and the second Neighboring Cell List cell may be identical or different.It is determined that network is asked During topic, can using the first Neighboring Cell List as judge benchmark, that is to say, that using the cell in the first Neighboring Cell List as Determine network problem on the premise of the neighbor cell of the Serving cell of terminal again.It is of course also possible to the second Neighboring Cell List is used as sentencing Disconnected benchmark.

In addition, terminal can be presented on Target cell corresponding with network problem on the interface of terminal or electronic chart Alerted, or the output of terminal form has the Target cell of network problem.Therefore, it is possible to point out a line engineering immediately Personnel, so that a line engineering staff provides targetedly measure to the network problem for occurring.So, be conducive to improving handover success Rate, so as to provide the user preferably service.Terminal can also be by the information record of network problem in examining report, by detection report Announcement FTP（File TransferProtocol, file transfer protocol (FTP)）Mode is sent to test and management server；Or will inspection Observe and predict the mailbox that announcement lettergram mode is sent to management personnel；Or by examining report SMS（Short MessageService, short message service）Mode is sent to management personnel.Therefore, management personnel obtain net by examining report After network problem, targetedly measure can be provided.So, be conducive to improving handover success rate, so as to provide the user preferably Service.

For example, all or part of neighbor cell in above-mentioned first Neighboring Cell List is defined as one by one the void of terminal in terminal In the case of intending the Target cell of switching, if be switched to Target cell Cell 1 failed, determine that Cell 1 is abnormal cell.Enter Cell 1 is presented on the interface of terminal or electronic chart and is alerted by one step ground, terminal, and Cell 1 uses red-label.Or Person, terminal can export Cell 1 with form.Or, terminal record examining report includes Cell 1 in examining report For the information of abnormal cell.

Again for example, all or part of neighbor cell in above-mentioned first Neighboring Cell List is defined as into one by one terminal in terminal In the case of the Target cell of virtual switching, if being switched to the information of Target cell success and the Target cell not under base station In the second Neighboring Cell List sent out, the respective cell that the Target cell is the adjacent area leakage in the second Neighboring Cell List is determined.Specifically, As shown in figure 3, the neighbor cell in the second Neighboring Cell List of terminal reception is 303 and 304, terminal is actual to measure neighbor cell 303 and 304 signal strength values are very faint.Meanwhile, the neighbor cell 302 in the first Neighboring Cell List is defined as into Target cell and is entered Row virtually switches and is switched to the success of neighbor cell 302, and the signal strength values for actually measuring neighbor cell 302 are larger.With reference to Engineering parameter finds that the deflection between neighbor cell 302 and Serving cell 301 is the neighbor cell between 120 ° to 240 ° The distance between 302 and Serving cell 301 are less than not to be had between the 3rd distance threshold, and neighbor cell 302 and Serving cell 301 There are other cells, it is determined that neighbor cell 302 is the respective cell of the adjacent area leakage in the second Neighboring Cell List.

Further, neighbor cell 302 is presented on the interface of terminal or electronic chart and is alerted by terminal, adjacent Cell 302 uses Green Marker.Or, terminal can export neighbor cell 302 with form.Or, terminal record detection report Accuse, in examining report the information that neighbor cell 302 is the respective cell of adjacent area leakage in the second Neighboring Cell List is included.

Again for example, the whole neighbor cells in above-mentioned first Neighboring Cell List are defined as into one by one virtually cutting for terminal in terminal In the case of the Target cell for changing, if being switched to the signal of whole neighbor cells that whole neighbor cells all fail and measure Measured value is both less than default 3rd signal threshold value, determines the island effect that network problem is Serving cell area covered.Enter one Step ground, terminal is by the information record of the island effect of Serving cell area covered in examining report.

Again for example, all or part of neighbor cell in the second Neighboring Cell List that terminal issues base station is defined as one by one In the case of the Target cell of the virtual switching of terminal, if being switched to the information of Target cell failure and the Target cell the In one Neighboring Cell List, determine that the Target cell is abnormal cell.

Again for example, all or part of neighbor cell in the second Neighboring Cell List that terminal issues base station is defined as one by one In the case of the Target cell of the virtual switching of terminal, if the information for being switched to Target cell success and the Target cell does not exist In first Neighboring Cell List, it is determined that the Target cell is abnormal cell, further, if inquiring the mesh in engineering parameter Mark the distance between cell and Serving cell is less than the 3rd distance threshold, deflection between the Target cell and Serving cell Angle a is：Without other cells between 120 °≤a≤240 °, and the Target cell and Serving cell, it is determined that the target is little Area is the respective cell of the adjacent area leakage in the first Neighboring Cell List, and yet further, the Target cell is added to first by terminal Neighboring Cell List.

Again for example, all or part of neighbor cell in the second Neighboring Cell List that terminal issues base station is defined as one by one In the case of the Target cell of the virtual switching of terminal, if being switched to Target cell failure and inquiring this in engineering parameter The distance between Target cell and Serving cell are more than or equal to the first distance threshold, determine the Target cell for adjacent area polygamy Respective cell.If being switched to Target cell failure and inquiring between the Target cell and Serving cell in engineering parameter Deflection differs 180 °, determines the respective cell that the Target cell is the adjacent area polygamy in the second Neighboring Cell List.

Again for example, all or part of neighbor cell in the second Neighboring Cell List that terminal issues base station is defined as one by one In the case of the Target cell of the virtual switching of terminal, if being switched to Target cell success and inquiring this in engineering parameter The distance between Target cell and Serving cell are more than or equal to second distance threshold value, between the Target cell and Serving cell Deflection differs 180 °, determines the abnormal cell that the Target cell is reverse connection of antenna.Specifically, as shown in figure 4, what terminal was received Neighbor cell in second Neighboring Cell List is 403,404 and 406, and neighbor cell 403,404 and 406 is defined as one by one virtually The Target cell of switching and to be switched to neighbor cell 403,404 and 406 successful.Wherein, inquire in engineering parameter adjacent The distance between cell 406 and Serving cell 401 are actually non-more than or equal to second distance threshold value, i.e. neighbor cell 406 , there is the neighbor cell 405, Yi Jifei belonged in the first Neighboring Cell List between Serving cell 401 and non-adjacent cell 406 in adjacent cell Deflection between adjacent cell 406 and Serving cell 401 differs 180 °, determines that neighbor cell 405 and non-adjacent cell 406 may be The abnormal cell of reverse connection of antenna.

Again for example, it is also possible to using the second Neighboring Cell List as judge benchmark, in the second adjacent area that terminal issues base station In the case that whole neighbor cells in list are defined as one by one the Target cell of virtual switching of terminal, if being switched to whole The signal of whole neighbor cells that neighbor cell all fails and measures is both less than default threshold value, determines network problem for service The island effect of cell area covered.

Again for example, all or part of neighbor cell in the first Neighboring Cell List is defined as into one by one the virtual of terminal in terminal The Target cell of switching, while all or part of neighbor cell in the second Neighboring Cell List that base station is issued is defined as one by one end In the case of the Target cell of the virtual switching at end, if being switched to the failure of first object cell and being switched to the second Target cell Success, determines first object cell and the second Target cell reverse connection of antenna；Wherein, first object cell is the first Neighboring Cell List Neighbor cell, the second Target cell is the information of the neighbor cell of the second Neighboring Cell List and the second Target cell not in the first adjacent area In list.Specifically, as shown in fig. 5, it is assumed that the whole neighbor cells in the first Neighboring Cell List are neighbor cell 502,503,504 With 506, the whole neighbor cells in the second Neighboring Cell List are neighbor cell 502,503 and 505, terminal by neighbor cell 502, 503rd, 504 and 505 are defined as one by one the Target cell of virtual switching and are switched to the success of neighbor cell 502,503 and 505, switching Fail to neighbor cell 504.Neighbor cell 505 is not belonging to the first Neighboring Cell List, i.e. neighbor cell 505, and to be actually non-neighboring little Area, determines that neighbor cell 504 may may be with non-adjacent cell 506 with the reverse connection of antenna of non-adjacent cell 505 or neighbor cell 504 Reverse connection of antenna.

In addition, terminal can be by the information record of network problem in examining report, alternatively, as a kind of realization side Formula, the list items that examining report includes have：Operator name, zone name, abnormal cell mark, adjacent area polygamy, adjacent area leakage, Island effect, area covered and reverse connection of antenna etc..For example, neighbor cell 503 for reverse connection of antenna respective cell, terminal can be Mark on corresponding network problem " reverse connection of antenna "（For example mark with color mark or with symbol " * "）, record out existing network The cell ID of the neighbor cell 503 of network problem, examining report is sent to the mailbox of management personnel with lettergram mode.It should be noted that , the embodiment of the present invention is for terminal is by the information record of network problem is in the mode of examining report and in which way will Examining report is sent to management personnel and is not construed as limiting.

It should be understood that what above-mentioned example was merely exemplary, rather than the restriction to the embodiment of the present invention.It should also be understood that above-mentioned The signal scene graph of network system of the embodiment of the present invention be can be applicable to just for the sake of more clearly describing the embodiment of the present invention, And the range of application of the embodiment of the present invention have to be limited.For example, the terminal for depicting in figure and the number of neighbor cell are only Exemplary, terminal and the neighbor cell of more or less number can be included in the network system of the embodiment of the present invention.

With reference to specific embodiment, the wireless network based on virtual switching of the embodiment of the present invention is described more fully The nonrestrictive example of the method for optimization.It should be noted that these examples are used for the purpose of helping those skilled in the art preferably Understand the embodiment of the present invention, and the scope of the present invention have to be limited.

Fig. 6 is the schematic flow of the method for the radio network optimization based on virtual switching of one embodiment of the invention Figure.In the method for figure 6, terminal determines Target cell in the second Neighboring Cell List that network side is issued, it should be appreciated that the present invention is real Apply a not limited to this, the first adjacent area row that terminal can be to obtain in the first Neighboring Cell List for pre-setting or from network management system Target cell is determined in table.

601, terminal starts virtual switching.

602, terminal receives the SIB 11 that base station issues.

603, terminal determines a Target cell.

For example, in calling procedure, terminal carries the second Neighboring Cell List in the SIB11 that the base station that step 602 is received issues. Terminal selects a neighbor cell Cell 2 to be defined as the Target cell of virtual switching in the second Neighboring Cell List, and deletes second The information of other neighbor cells in Neighboring Cell List.Further, terminal can be adjacent to the whole in the second Neighboring Cell List little The signal in area is measured, and obtains the secondary signal measured value of each neighbor cell（Such as signal intensity）, terminal is strong by signal The maximum neighbor cell of angle value is defined as the Target cell of virtual switching.

604, the parameter of terminal configuration services cell and the parameter of Target cell.

Wherein, parameter can include one of following：Receive Timing Advance, incoming level and the quality of reception of reference signal Deng.For example, in calling procedure, the incoming level of terminal configuration services cell is less than the incoming level of Cell2 so that terminal is full Foot is switched to the incoming level switching condition of Target cell.

Again for example, in calling procedure, the measurement configuration information that terminal is issued according to network side is to Serving cell and second The signal of the neighbor cell in Neighboring Cell List is measured, and obtains the first measurement report.The measurement report of terminal modifications first, Retain the information of a neighbor cell Cell 2 in one measurement report, delete other adjacent cell informations.Meanwhile, correspondingly can be with Reduce the parameter of Serving cell（Such as incoming level）, lift the parameter of Cell 2 so that terminal satisfaction is switched to Cell's 2 Incoming level switching condition.

Further, terminal can be with seriality ground configuration service cell and the parameter of Target cell, until terminal is received The switching command that network side sends.

605, terminal to base station sends the first measurement report.

Wherein, the first measurement report includes the parameter of Serving cell and Target cell.

606, base station to terminal sends switching command.

607, terminal performs switching according to switching command.

608, terminal determines network problem according to the result of switching.

Further, terminal can be according to the result of switching, and with reference to the first parameter determination network problem.Wherein, first Parameter includes at least one following：Engineering parameter, the first Neighboring Cell List for pre-setting or obtain from network management system first Neighboring Cell List etc..

For example, if be switched to, Cell 2 fails and Cell 2 belongs to the first Neighboring Cell List, determines that Cell 2 is abnormal little Area.If being switched to the information of the successes of Target cell Cell 2 and Cell 2 not in the first Neighboring Cell List, determine that Cell 2 is different Chang little Qu, further, if the distance inquired in engineering parameter between Cell 2 and Serving cell is less than the 3rd distance The angle a of the deflection between threshold value, Cell 2 and Serving cell is：120 °≤a≤240 ° and Cell 2 and Serving cell Between without other cells, it is determined that Cell 2 is the respective cell of adjacent area leakage in the first Neighboring Cell List, yet further, eventually Cell 2 is added to the first Neighboring Cell List by end.If being switched to the failures of Target cell Cell 2 and inquiring in engineering parameter The distance between Cell 2 and Serving cell are more than or equal to the first distance threshold, determine Cell 2 for neighbour in the second Neighboring Cell List The respective cell of area's polygamy.If being switched to the failures of Target cell Cell 2 and Cell 2 being inquired in engineering parameter with service Deflection between cell differs 180 °, determines the respective cell that Cell 2 is adjacent area polygamy in the second Neighboring Cell List.If cut Change to the successes of Target cell Cell 2 and the distance between Cell 2 and Serving cell is inquired in engineering parameter and be more than or wait In second distance threshold value, the deflection between Cell2 and Serving cell differs 180 °, determines the exception that Cell 2 is reverse connection of antenna Cell.

609, terminal record examining report, examining report includes the information of network problem.

For example, terminal can be by the information record of network problem in examining report, and the list items that examining report includes have： Operator name, zone name, abnormal cell mark, adjacent area polygamy, adjacent area leakage, island effect, area covered and antenna connect It is anti-etc..For example, Cell 2 is the respective cell of adjacent area polygamy, and terminal can be marked on corresponding network problem " adjacent area polygamy " Note（For example mark with color mark or with symbol " * "）, the cell ID of the Cell 2 for network problem occur is recorded, use mail Examining report is sent to mode the mailbox of management personnel.It should be noted that the embodiment of the present invention is for terminal is by network problem Information record examining report mode and in which way examining report is sent to into management personnel and is not construed as limiting.Example Such as, examining report is sent to test and management server by terminal with FTP modes；Or be sent to examining report with SMS modes Management personnel.Therefore, management personnel are obtained after network problem by examining report, can provide targetedly measure.So, have Beneficial to handover success rate is improved, so as to provide the user preferably service.

Alternatively, Target cell corresponding with network problem can be presented on terminal interface or the electronic chart of terminal On alerted, terminal can also have the Target cell of network problem with form output.For example, Cell 2 is abnormal little Area, terminal marks the geographical position of Cell 2 with red, and is presented on the electronic chart of terminal.

Fig. 7 is the signal of the process of the method for the radio network optimization based on virtual switching of another embodiment of the present invention Property flow chart.In the method for fig. 7, terminal by the whole neighbor cells in the first Neighboring Cell List obtained from network management system one by one It is defined as Target cell, it should be appreciated that embodiment of the present invention not limited to this, in the second Neighboring Cell List that terminal can issue base station Multiple neighbor cells be defined as Target cell one by one, either obtain in the first Neighboring Cell List for pre-setting or from network management system Multiple neighbor cells in the first Neighboring Cell List for taking are defined as one by one Target cell.In the indicative flowchart shown in Fig. 7, The step same or similar with Fig. 6 uses identical reference, and in order to avoid repeating, here is omitted.

601, terminal starts virtual switching.

702, terminal obtains engineering parameter and Neighboring Cell List.

For example, terminal logs in wireless network management system by SIM authentication come the wireless network of access carrier, downloads work Journey parameter and the first Neighboring Cell List etc..It should be understood that embodiment of the present invention not limited to this, management personnel can set in advance in the terminal Put engineering parameter and the first Neighboring Cell List.

It should be understood that the Neighboring Cell List of the embodiment of the present invention can also be the second Neighboring Cell List that base station issues.

703, terminal determines one by one Target cell.

For example, the whole neighbor cells in the first Neighboring Cell List are defined as one by one terminal the target of the virtual switching of terminal Cell.Assume that the whole neighbor cells in the first Neighboring Cell List are respectively neighbor cell Cell 1, Cell 2 and Cell 3.Terminal By a neighbor cell in the first Neighboring Cell List（Such as Cell 1）It is defined as Target cell, execution step 604.When having performed After step 708, whether whole neighbor cells that Neighboring Cell List is judged in step 709 have been defined as one by one Target cell.If It is no, then execution step 703, terminal is by another neighbor cell in the row of the first adjacent area（Such as Cell 2）It is defined as target little Area, execution step 604.Until judge in step 709 whole neighbor cells of Neighboring Cell List one by one to be defined as target little Area.Then execution step 710.

It should be understood that the embodiment of the present invention for by whole neighbor cells of Neighboring Cell List be defined as one by one Target cell time Sequence is not construed as limiting.It should also be understood that what the whole neighbor cell numbers in above-mentioned first Neighboring Cell List were merely exemplary, and have to Limit the scope of the present invention.

605, terminal to base station sends the first measurement report.

606, base station to terminal sends switching command.

607, terminal performs switching according to switching command.

708, record the result of switching.

709, whether the whole neighbor cells for judging Neighboring Cell List have been defined as one by one Target cell.

710, terminal determines network problem according to the result of switching.

For example, terminal-pair whole neighbor cell switching result counted, if be switched to whole neighbor cells 802, The signal measurements of the 803 and 804 whole neighbor cells for all failing and measuring are both less than default 3rd signal threshold value, it is determined that Network problem may be the island effect of Serving cell area covered, as shown in Figure 8.Further, terminal is by area covered The information record of island effect is in examining report.

Again for example, if being switched to the success of whole neighbor cells 902 and 903, but it is switched to neighbor cell 904 and fails, really Neighbor cell 904 is determined for abnormal cell.Further, inquire between neighbor cell 904 and Serving cell in engineering parameter Distance be more than or equal to the first distance threshold, determine neighbor cell 904 may be Neighboring Cell List in adjacent area polygamy correspondence it is little Area, as shown in Figure 9.If being switched to the failure of neighbor cell 904 and neighbor cell 904 being inquired in engineering parameter and services little Deflection between area differs 180 °, determines the respective cell that neighbor cell 904 is adjacent area polygamy in Neighboring Cell List.Further Target cell corresponding with network problem can be presented on the interface of terminal or electronic chart and be alerted by ground, terminal, Terminal can also have the Target cell of network problem with form output.For example, neighbor cell 904 be abnormal cell, terminal The geographical position of neighbor cell 904 is marked with red, and is presented on the electronic chart of terminal.

In addition, terminal can be being sent to test and management server by examining report FTP modes；Or use examining report Lettergram mode is sent to the mailbox of management personnel；Or examining report is sent to into management personnel with SMS modes.Therefore, manage Personnel are obtained after network problem by examining report, can provide targetedly measure.So, be conducive to improving handover success Rate, so as to provide the user preferably service.

It should be noted that the embodiment of the present invention for terminal by the information record of network problem examining report mode with And in which way examining report is sent to into management personnel and is not construed as limiting.It should also be understood that above-mentioned apply the embodiment of the present invention Network system signal scene graph just for the sake of more clearly describing the embodiment of the present invention, and enforcement of the present invention have to be limited The range of application of example.For example, what the terminal for depicting in figure and the number of neighbor cell were merely exemplary, the embodiment of the present invention Network system in can include the terminal of more or less number, neighbor cell and non-adjacent cell.

Figure 10 is the flow chart of the method for the radio network optimization based on virtual switching of another embodiment of the present invention.Figure 10 method is performed by terminal.

1001, terminal is measured in the moving process of Serving cell coverage to serving cell signal, and it is right to obtain The measured value of Serving cell；

1002, measurement report is generated according to the measured value of Serving cell, and by the phase of the Serving cell in measurement report Adjacent cell is set to invalid；

1003, the measurement report is sent to base station, so that base station obtains the covering model of Serving cell according to measurement report Enclose.

Embodiment of the present invention terminal is surveyed in the moving process of Serving cell coverage to the signal of Serving cell Amount, obtains measurement report, and the information of the neighbor cell in measurement report is invalid.Terminal to base station sends measurement report.Therefore, Terminal is avoided to be switched to neighbor cell so that base station can be according to the measured value of the Serving cell in the measurement report and terminal institute Geographical position obtain Serving cell coverage.

Alternatively, as one embodiment, in step 1002, under a kind of implementation, terminal can delete measurement The information of the neighbor cell in report.Therefore, the information of Serving cell is retained in measurement report, so as to base station thinks that terminal is in State without adjacent area, it is to avoid terminal is switched to neighbor cell.Under another kind of implementation, terminal can configure measurement report In neighbor cell measured value.Specifically, terminal configures the measured value of neighbor cell（Such as signal intensity or signal quality） Less than the measured value of Serving cell, that is, the switching condition that terminal is switched to neighbor cell is unsatisfactory for, so as to avoid terminal switching To neighbor cell.It should be understood that embodiment of the present invention not limited to this, i.e., no matter terminal is adjacent in invalid measurement report in which way The information of cell is within the scope of the present invention.

Figure 11 is the schematic diagram of the coverage that the embodiment of the present invention obtains Serving cell.For example, terminal is in Serving cell In the moving process of coverage, measurement report is sent to into base station, measurement report includes the measured value of Serving cell, that is, services The signal measurements of cell.Base station can obtain the signal measurements of Serving cell（Such as signal strength values）Institute is in place with terminal Put the distance of the base station of Serving cell, when signal measurements constantly reduce, until terminal call drop, base station can consider terminal this When the position that is located for Serving cell coverage a boundary point.Further, terminal can be in Serving cell coverage It is interior to move along different paths so that network side obtains multiple boundary points.Therefore, in the situation for avoiding terminal from being switched to neighbor cell Under, the geographical position that base station can be located according to the measured value of the Serving cell in the measurement report and terminal obtains Serving cell Coverage.

Figure 12 is the flow chart of the method for the radio network optimization based on virtual switching of another embodiment of the present invention.Figure 12 method is performed by terminal.

1201, with the presence or absence of with frequently with base station identity code BSIC or with frequency with least the two of scrambler in detection Neighboring Cell List Individual neighbor cell；

1202, if there is with frequency with base station identity code BSIC or with frequency with scrambler at least two neighbor cells, then By with frequency with BSIC or with frequency with least two neighbor cells of scrambler be presented on terminal interface or in terminal electronically Alerted on figure, or record examining report, examining report includes same frequently with BSIC information or with frequently with the information of scrambler.

Embodiment of the present invention terminal detected and exist in Neighboring Cell List with frequency with BSIC or with frequency with least the two of scrambler Individual neighbor cell, is presented at least two neighbor cell interface of terminal or is accused on the electronic chart of terminal It is alert, or record is in examining report, therefore, it is possible to detect network problem in the short period of time, and simplifies workflow, So as to improve work efficiency.

Alternatively, as one embodiment, Neighboring Cell List can management personnel pre-set in the terminal, Huo Zheke Obtained from network management system with being terminal.For example, terminal logs in nothing by SIM authentication come the wireless network of access carrier The Neighboring Cell List that gauze guard system is downloaded.Neighboring Cell List can also be that terminal is handed down in base station, for example, in calling procedure, Terminal receives the SIB 11 that base station issues, and SIB11 includes Neighboring Cell List.It should be understood that the embodiment of the present invention is for Neighboring Cell List Acquisition modes are not construed as limiting.

Alternatively, as another embodiment, examining report can also include with frequency with BSIC or with frequency with scrambler extremely The cell ID of few two neighbor cells.

Alternatively, as another embodiment, terminal can be being sent to test and management service by examining report FTP modes Device；Or examining report lettergram mode is sent to into the mailbox of management personnel；Or be sent to examining report with SMS modes Management personnel.

Figure 13 is signal scene graph of the same frequency with the network system of base station identity code that can be applicable to the embodiment of the present invention.Figure The signal scene graph of 13 network system have to limit of the invention real just for the sake of more clearly describing the embodiment of the present invention Apply the range of application of example.For example, what the terminal and same frequency described in Figure 13 was merely exemplary with the number of BSIC neighbor cells, The terminal of more or less number can be included in the network system of the embodiment of the present invention and with frequency with BSIC neighbor cells.

For example, terminal receives the SIB 11 that base station sends, and SIB 11 includes Neighboring Cell List, and the neighbor cell of Neighboring Cell List is 1302 and 1303.The center frequency point that terminal measures neighbor cell 1302 with 1303 work is identical, is f1, and BSIC is also identical, It is x.Terminal can be by the information record of network problem in examining report, and the list items that examining report includes have：Operator Title, zone name, abnormal cell mark, same frequency are with BSIC and with frequency with scrambler etc..Specifically, terminal can be in corresponding net Mark in network problem " with the same BSIC of frequency "（For example mark with color mark or with symbol " * "）, record and network problem occur Neighbor cell 1302 and 1303 cell ID, examining report is sent to the mailbox of management personnel with lettergram mode.Should note Meaning, the embodiment of the present invention for terminal by the information record of network problem examining report mode and in which way Examining report is sent to into management personnel to be not construed as limiting.For example, examining report is sent to test and management clothes by terminal with FTP modes Business device；Or examining report is sent to into management personnel with SMS modes.Therefore, management personnel obtain network by examining report After problem, targetedly measure can be provided.So, be conducive to improving handover success rate, so as to provide the user preferably clothes Business.

Alternatively, terminal can will be presented on the boundary of terminal with the corresponding neighbor cell of scrambler with frequency with BSIC or with frequency Alerted on face or electronic chart, terminal can also have with frequency with BSIC or with frequently with the phase of scrambler with form output Adjacent cell.For example, neighbor cell 1302 and 1303 is that with the same BSIC of frequency, terminal is by the geographical position of neighbor cell 1302 and 1303 Marked with yellow, and be presented on the electronic chart of terminal.Therefore, it is possible to point out a line engineering staff immediately, so as to a line Engineering staff provides targetedly measure with BSIC or with frequency to the same frequency for occurring with the network problem of scrambler.So, be conducive to Handover success rate is improved, so as to provide the user preferably service.

Figure 14 is the structured flowchart of the terminal of one embodiment of the invention.The terminal 1400 of Figure 14 includes determining unit 1401st, dispensing unit 1402, transmitting element 1403 and receiving unit 1404.

Determining unit 1401, for determining the Target cell of the virtual switching of terminal.

Dispensing unit 1402, what the parameter and/or configuration determining unit 1401 for the Serving cell of configurating terminal determined The parameter of Target cell, so that terminal meets the switching condition that Target cell is switched to from Serving cell.

Transmitting element 1403, for sending the first measurement report to base station, the first measurement report includes configuration of described dispensing unit Serving cell parameter and the parameter of Target cell；

Receiving unit 1404, sends for receiving base station according to the first measurement report that the transmitting element 1403 for receiving sends Switching command；

Determining unit 1401, the switching command for being additionally operable to be received according to receiving unit 1404 performs switching, so that basis is cut The result changed determines network problem.

Terminal 1400 is capable of achieving in the embodiment of Fig. 1 to Fig. 9 the operation for being related to terminal, therefore to avoid repeating, no longer in detail Thin description.

Alternatively, as one embodiment, determining unit 1401 specifically for：First is obtained from terminal or network management system Neighboring Cell List, the target that all or part of neighbor cell in the first Neighboring Cell List is defined as one by one the virtual switching of terminal is little Area；And/or specifically for：All or part of neighbor cell in the second Neighboring Cell List that base station is issued is defined as one by one terminal Virtual switching Target cell.Further, it is determined that unit 1401 specifically for：It is adjacent to the whole in the first Neighboring Cell List The signal of cell is measured, and obtains the first signal measurements of each neighbor cell；First signal measurements are more than or are waited It is defined as the Target cell of the virtual switching of terminal one by one in the neighbor cell of the first signal threshold value.Or determining unit 1401 has Body is used for：The signal of the whole neighbor cells in the second Neighboring Cell List is measured, and obtains the second letter of each neighbor cell Number measured value；Secondary signal measured value is defined as into one by one the virtual of terminal more than or equal to the neighbor cell of secondary signal threshold value The Target cell of switching.

Alternatively, as another embodiment, order unit 1401 specifically for：It is true according to the result and the first parameter of switching Determine network problem；Wherein, the first parameter includes at least one following：Engineering parameter, the first Neighboring Cell List for pre-setting or First Neighboring Cell List obtained from network management system etc..

Alternatively, as another embodiment, determining unit 1401 specifically for：If being switched to Target cell failure, Determine that Target cell is abnormal cell；Specifically for：If being switched to the information of Target cell success and Target cell not in base In the second Neighboring Cell List that station issues, the respective cell that Target cell is the adjacent area leakage in the second Neighboring Cell List is determined.

Alternatively, as another embodiment, determining unit 1401 specifically for：If being switched to whole neighbor cells all The signal measurements of failure and the whole neighbor cells for measuring are both less than default 3rd signal threshold value, determine that network problem is The island effect of area covered.

Alternatively, as another embodiment, determining unit 1401 specifically for：If be switched to Target cell failure and Target cell belongs to the first Neighboring Cell List, determines that Target cell is abnormal cell；Specifically for：If be switched to Target cell into The information of work(and Target cell is not in the first Neighboring Cell List, it is determined that Target cell is abnormal cell；Specifically for：If switching The distance inquired to Target cell failure and in engineering parameter between Target cell and Serving cell is more than or equal to first Distance threshold, it is determined that Target cell is the respective cell of the adjacent area polygamy in the second Neighboring Cell List；Specifically for：If switching To Target cell failure and inquire the deflection between Target cell and Serving cell in engineering parameter and differ 180 °, then really The cell that sets the goal is the respective cell of the adjacent area polygamy in the second Neighboring Cell List；Specifically for：If be switched to Target cell into Work(and the distance between Target cell and Serving cell is inquired in engineering parameter more than or equal to second distance threshold value, target Deflection between cell and Serving cell differs 180 °, it is determined that Target cell is the abnormal cell of reverse connection of antenna.

Alternatively, as another embodiment, if do not existed in the information for being switched to Target cell success and Target cell First Neighboring Cell List, it is determined that Target cell be abnormal cell in the case of, determining unit 1401 specifically for：If in engineering Inquire in parameter the distance between Target cell and Serving cell less than the 3rd distance threshold, Target cell and Serving cell it Between the angle a of deflection be：Without other cells between 120 °≤a≤240 ° and Target cell and Serving cell, then really The cell that sets the goal is the respective cell of adjacent area leakage in the first Neighboring Cell List.Further, terminal also includes adding device 1405, Adding device 1405 is used to for the Target cell to be added to the first Neighboring Cell List.

Alternatively, as another embodiment, if determining unit 1401 is specifically for being switched to whole neighbor cells all The signal of failure and the whole neighbor cells for measuring is both less than default threshold value, it is determined that network problem gets over area for Serving cell The island effect of covering.

Alternatively, as another embodiment, if determining unit 1401 is lost specifically for being switched to first object cell The second Target cell success is lost and be switched to, first object cell and the second Target cell reverse connection of antenna is determined；Wherein, the first mesh Mark cell is the neighbor cell of the first Neighboring Cell List, and the second Target cell is the neighbor cell of the second Neighboring Cell List and is not belonging to the One Neighboring Cell List.

Alternatively, as another embodiment, transmitting element 1403 is additionally operable to：Examining report is sent to FTP modes Test and management server；Or be additionally operable to：Examining report lettergram mode is sent to into the mailbox of management personnel；Or also use In：Examining report is sent to into management personnel with SMS modes；Wherein, examining report includes the information of above-mentioned network problem.Cause This, management personnel are obtained after network problem by examining report, can provide targetedly measure.So, raising is conducive to cut Power is changed into, so as to provide the user preferably service.In addition, terminal can be presented Target cell corresponding with network problem Alerted on the interface of terminal or electronic chart, or the output of terminal form has the target of network problem little Area.Therefore, it is possible to point out a line engineering staff immediately, so that a line engineering staff is given targetedly to the network problem for occurring Measure.So, be conducive to improving handover success rate, so as to provide the user preferably service.

Figure 15 is the structured flowchart of the terminal of one embodiment of the invention.The terminal 1500 of Figure 15 includes measuring unit 1501st, signal generating unit 1502 and transmitting element 1503.

Measuring unit 1501, for terminal in the moving process of Serving cell coverage, enters to serving cell signal Row measurement, obtains the measured value to Serving cell；

Signal generating unit 1502, for generating measurement report according to the measured value of Serving cell, and should in measurement report It is invalid that the neighbor cell of Serving cell is set to；

Transmitting element 1503, for sending the measurement report to base station, so that base station is serviced according to measurement report The coverage of cell.

Terminal 1500 is capable of achieving in the embodiment of Figure 10 to Figure 11 the operation for being related to terminal, therefore to avoid repeating, no longer Describe in detail.

Alternatively, as one embodiment, signal generating unit 1502 specifically for：Neighbor cell in deletion measurement report Information；Or specifically for：The parameter of the neighbor cell in measurement report is configured so that terminal is unsatisfactory for being switched to phase Adjacent cell.

Figure 16 is the structured flowchart of the terminal of another embodiment of the invention.The terminal 1600 of Figure 16 includes detector unit 1601 and processing unit 1602.

Detector unit 1601, disturbs with frequency for detecting that Neighboring Cell List whether there is with base station identity code BSIC or with frequency is same At least two neighbor cells of code；

Control unit 1602, if detecting presence with frequency with BSIC or with frequently with scrambler for detector unit 1601 At least two neighbor cells, then will be presented on the interface of terminal with least two neighbor cells of scrambler with frequency with BSIC or with frequency Or alerted on the electronic chart of terminal, or record examining report, examining report include with frequency with BSIC information or With frequently with the information of scrambler.

The neighbor cell presence that embodiment of the present invention terminal is detected in Neighboring Cell List is disturbed with frequency with BSIC or with frequency is same At least two neighbor cells of code, by least two neighbor cell interface of terminal or the electronic chart in terminal are presented on On alerted, or record is in examining report, therefore, it is possible to detect network problem in the short period of time, and simplifies Workflow, so as to improve work efficiency.

Control unit 1602 will be presented on the interface of terminal with the corresponding neighbor cell of scrambler with frequency with BSIC or with frequency Or alerted on electronic chart, terminal can also have with frequency with BSIC or with frequency with the adjacent of scrambler with form output Cell.Therefore, it is possible to point out a line engineering staff immediately, so as to a line engineering staff to the same frequency for occurring with BSIC or with frequently same The network problem of scrambler provides targetedly measure.So, be conducive to improving handover success rate, so as to provide the user preferably Service.

Terminal 1600 is capable of achieving in the embodiment of Figure 12 to Figure 13 the operation for being related to terminal, therefore to avoid repeating, no longer Describe in detail.

Alternatively, as one embodiment, examining report is also included with frequency with BSIC or with frequency with least two of scrambler The cell ID of neighbor cell.

Alternatively, as another embodiment, terminal also includes acquiring unit 1603, and acquiring unit 1603 is used for from terminal Either network management system or base station obtain the Neighboring Cell List.

Alternatively, as another embodiment, terminal 1600 also includes transmitting element 1604, and transmitting element 1604 is used for： Examining report is sent to into test and management server with FTP modes；Or be used for：Examining report lettergram mode is sent to into pipe The mailbox of reason personnel；Or be used for：Examining report is sent to into management personnel with SMS modes.Therefore, management personnel are by detection After report acquisition network problem, targetedly measure can be provided.So, be conducive to improving handover success rate, so as to for user Preferably service is provided.

The embodiment of the present invention further provides the device embodiment for realizing each step and method in said method embodiment.This Inventive embodiments can be applicable to the terminal in various communication systems.Figure 17 shows a kind of embodiment of equipment, in the embodiment In, equipment 1700 includes emitter 1702, receptor 1703, power controller 1706, decoding processor 1705, processor 1706, memorizer 1707 and antenna 1701.The operation of the control device 1700 of processor 1706, during processor 1706 can also be referred to as Central processor CPU or processor.Memorizer 1707 can include read only memory and random access memory, and to processor 1706 provide instruction and datas.The a part of of memorizer 1707 can also include non-volatile row random access memory（NVRAM）. In specific application, equipment 1700 can be embedded in or itself can be exactly the Wireless Telecom Equipment of such as mobile phone etc, Can also include accommodating the carrier of emitter 1702 and receptor 1703, to allow to enter line number between equipment 1700 and remote location According to transmitting and reception.Emitter 1702 and receptor 1703 may be coupled to antenna 1701.Each component of equipment 1700 passes through Bus system 1710 is coupled, and wherein bus system 1710 also including power bus, is controlled in addition to including data/address bus Bus and status signal bus in addition.But for the sake of for clear explanation, various buses are all designated as into bus system 1710 in figure.If Standby 1700 can also include processor 1706 for process signal, additionally include power controller 1704, decoding processor 1705。.

The method that the embodiments of the present invention are disclosed can apply above-mentioned equipment 1700, in other words mainly by therein Reason device 1706 is with realization.A kind of possibly IC chip of processor 1706, the disposal ability with signal.Realizing process In, each step of said method can pass through the integrated logic circuit of the hardware in processor 1706 or the instruction of software form Complete.Method for performing embodiment of the present invention announcement, above-mentioned decoding processor can be general processor, digital signal Processor（DSP）, special IC（ASIC）, ready-made programmable gate array（FPGA）Or other PLDs, Discrete gate or transistor logic, discrete hardware components.Can realize or perform and be in the embodiment of the present invention disclosed Each method, step and logic diagram.General processor can be microprocessor or the processor can also be any conventional Processor, decoder etc..The step of method with reference to disclosed in the embodiment of the present invention, can be embodied directly in hardware decoding process Device is performed and completed, or is completed with the hardware in decoding processor and software module combination execution.Software module may be located at Machine memorizer, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, depositor etc. are originally In the ripe storage medium in field.The storage medium is located at memorizer 1707, and decoding unit reads the information in memorizer 1707, The step of said method being completed with reference to its hardware.

Further, Figure 18 is the structured flowchart of the terminal of one embodiment of the invention.The terminal 1800 of Figure 18 includes place Reason device 1801, emitter 1802 and receptor 1803.

Processor 1801, for determining the Target cell of the virtual switching of terminal, is additionally operable to configuration service cell and determination Target cell the first measured value so that terminal meets and is switched to the switching condition of Target cell.

Emitter 1802, for sending the first measurement report to base station, the first measurement report is configured including processor 1801 Serving cell and Target cell the first measured value.

Processor 1801 is additionally operable to the Target cell of the virtual switching for determining terminal；It is additionally operable to the Serving cell of configurating terminal Parameter and/or configuration Target cell parameter so that terminal meets is switched to the switching condition of Target cell from Serving cell；

Emitter 1802, for sending the first measurement report to base station, the first measurement report includes configuration of described dispensing unit The parameter of Serving cell and the parameter of Target cell.

Receptor 1803, for receiving base station according to cutting that the first measurement report that the emitter 1802 for receiving sends sends Change order；

Processor 1801, the switching command for being additionally operable to be received according to receptor 1803 performs switching, so as to according to switching As a result network problem is determined.

Terminal 1800 is capable of achieving in the embodiment of Fig. 1 to Fig. 9 the operation for being related to terminal, therefore to avoid repeating, no longer in detail Thin description.

Alternatively, as one embodiment, processor 1801 specifically for：It is adjacent first to be obtained from terminal or network management system Area's list, the target that all or part of neighbor cell in the first Neighboring Cell List is defined as one by one the virtual switching of terminal is little Area；And/or specifically for：All or part of neighbor cell in the second Neighboring Cell List that base station is issued is defined as one by one terminal Virtual switching Target cell.Further, processor 1801 specifically for：It is adjacent to the whole in the first Neighboring Cell List little The signal in area is measured, and obtains the first signal measurements of each neighbor cell；First signal measurements are more than or equal to The neighbor cell of the first signal threshold value is defined as one by one the Target cell of the virtual switching of terminal.Or processor 1801 is specifically used In：The signal of the whole neighbor cells in the second Neighboring Cell List is measured, and the secondary signal for obtaining each neighbor cell is surveyed Value；Secondary signal measured value is defined as into one by one the virtual switching of terminal more than or equal to the neighbor cell of secondary signal threshold value Target cell.

Alternatively, as another embodiment, processor 1801 specifically for：It is true according to the result and the first parameter of switching Determine network problem；Wherein, the first parameter includes at least one following：Engineering parameter, the first Neighboring Cell List for pre-setting or First Neighboring Cell List obtained from network management system etc..

Alternatively, as another embodiment, processor 1801 specifically for：If being switched to Target cell failure, Determine that Target cell is abnormal cell；Specifically for：If being switched to Target cell success and Target cell being not belonging under base station In the second Neighboring Cell List sent out, it is determined that Target cell is the respective cell of the adjacent area leakage in the second Neighboring Cell List.

Alternatively, as another embodiment, processor 1801 specifically for：If being switched to whole neighbor cells all to lose The signal measurements of the whole neighbor cells lost and measure are both less than default 3rd signal threshold value, it is determined that network problem is The island effect of Serving cell area covered.

Alternatively, as another embodiment, processor 1801 specifically for：If being switched to Target cell failure and mesh The information of mark cell determines that Target cell is abnormal cell in the first Neighboring Cell List；Specifically for：If being switched to Target cell The information of success and Target cell is not in the first Neighboring Cell List, it is determined that Target cell is abnormal cell；Specifically for：If cut Change to Target cell failure and the distance between Target cell and Serving cell is inquired in engineering parameter more than or equal to the One distance threshold, it is determined that Target cell is the respective cell of the adjacent area polygamy in the second Neighboring Cell List；Specifically for：If cut The deflection changed to Target cell failure and inquire in engineering parameter between Target cell and Serving cell differs 180 °, then Determine the respective cell that Target cell is the adjacent area polygamy in the second Neighboring Cell List；Specifically for：If being switched to Target cell The distance between Target cell and Serving cell is inquired successfully and in engineering parameter more than or equal to second distance threshold value, mesh Deflection between mark cell and Serving cell differs 180 °, it is determined that Target cell is the abnormal cell of reverse connection of antenna.

Alternatively, as another embodiment, if do not existed in the information for being switched to Target cell success and Target cell First Neighboring Cell List, it is determined that Target cell be abnormal cell in the case of, processor 1801 specifically for：If in engineering ginseng The distance between Target cell and Serving cell are inquired in number less than the 3rd distance threshold, between Target cell and Serving cell The angle a of deflection be：Without other cells between 120 °≤a≤240 ° and Target cell and Serving cell, it is determined that Target cell is the respective cell of the adjacent area leakage in the first Neighboring Cell List.Further, processor 1801 is additionally operable to the mesh Mark cell is added to the first Neighboring Cell List.

Alternatively, as another embodiment, if processor 1801 all loses specifically for being switched to whole neighbor cells The signal of the whole neighbor cells lost and measure is both less than default threshold value, determines that network problem is Serving cell area covered Island effect.

Alternatively, as another embodiment, if processor 1801 is specifically for being switched to the failure of first object cell And the second Target cell success is switched to, determine first object cell and the second Target cell reverse connection of antenna；Wherein, first object Cell is the neighbor cell of the first Neighboring Cell List, and the second Target cell is the neighbor cell of the second Neighboring Cell List and is not belonging to first Neighboring Cell List.

Alternatively, as another embodiment, emitter 1802 is additionally operable to：Examining report is sent to into survey with FTP modes Examination management server；Or be additionally operable to：Examining report lettergram mode is sent to into the mailbox of management personnel；Or be additionally operable to： Examining report is sent to into management personnel with SMS modes；Wherein, examining report includes the information of above-mentioned network problem.Therefore, manage Reason personnel are obtained after network problem by examining report, can provide targetedly measure.So, be conducive to improving handover success Rate, so as to provide the user preferably service.In addition, Target cell corresponding with network problem can be presented on terminal by terminal Interface or electronic chart on alerted, or the output of terminal form has the Target cell of network problem.Therefore, A line engineering staff can be immediately pointed out, so that a line engineering staff provides targetedly measure to the network problem for occurring.This Sample, is conducive to improving handover success rate, so as to provide the user preferably service.

Figure 19 is the structured flowchart of the terminal of one embodiment of the invention.The terminal 1900 of Figure 19 includes the He of processor 1901 Emitter 1902.

Processor 1901, for terminal in the moving process of Serving cell coverage, is carried out to serving cell signal Measurement, obtains the measured value of Serving cell, is additionally operable to generate measurement report according to the measured value of Serving cell, and in measurement report It is middle the neighbor cell of the Serving cell is set to it is invalid.

Emitter 1902, for the measurement report generated to base station transmission processe device 1901, so that base station is according to survey Amount report obtains the coverage of Serving cell

This embodiment of the present invention terminal is carried out in the moving process of Serving cell coverage to the signal of Serving cell Measurement, obtains measurement report, and the information of the neighbor cell in measurement report is invalid.Terminal to base station sends measurement report.Cause This, it is to avoid terminal is switched to neighbor cell so that base station can be according to the measured value of the Serving cell in the measurement report and end The geographical position that end is located obtains the coverage of Serving cell.

Terminal 1900 is capable of achieving in the embodiment of Figure 10 to Figure 11 the operation for being related to terminal, therefore to avoid repeating, no longer Describe in detail.

Alternatively, as one embodiment, processor 1901 specifically for：Delete the letter of the neighbor cell in measurement report Breath；Or specifically for：The measured value of neighbor cell is set in measurement report so that terminal is unsatisfactory for being switched to adjacent little Area.

Figure 20 is the structured flowchart of the terminal of another embodiment of the invention.The terminal 2000 of Figure 20 includes memorizer 2001 With processor 2002.

Processor 2002, whether there is with the same base station identity code of frequency for detection in the Neighboring Cell List of the storage of memorizer 2001 BSIC is same frequently with least two neighbor cells of scrambler.It is additionally operable to：If detecting presence with frequency with BSIC or with frequency With at least two neighbor cells of scrambler, then end will be presented on at least two neighbor cells of scrambler with BSIC or with frequency with frequency The interface at end is alerted on the electronic chart of terminal, or record examining report, and examining report includes same with frequency BSIC information is same frequently with the information of scrambler.

Processor 2002 by with frequency with BSIC or with frequency with the corresponding neighbor cell of scrambler be presented on terminal interface or Alerted on person's electronic chart, terminal can also have with frequency with BSIC or with frequency with the adjacent little of scrambler with form output Area.Therefore, it is possible to point out a line engineering staff immediately, so that a line engineering staff disturbs to the same frequency for occurring with BSIC or with frequency is same The network problem of code provides targetedly measure.So, be conducive to improving handover success rate, so as to provide the user preferably clothes Business.

Terminal 2000 is capable of achieving in the embodiment of Figure 12 to Figure 13 the operation for being related to terminal, therefore to avoid repeating, no longer Describe in detail.

Alternatively, as another embodiment, processor 2002 is additionally operable to from terminal that either network management system or base station are obtained Take the Neighboring Cell List.

Alternatively, as another embodiment, terminal 2000 also includes emitter 2003, and emitter 2003 is used for：Will inspection Observe and predict announcement FTP modes and be sent to test and management server；Or be used for：Examining report lettergram mode is sent to into administrative man The mailbox of member；Or be used for：Examining report is sent to into management personnel with SMS modes.Therefore, management personnel pass through examining report After obtaining network problem, targetedly measure can be provided.So, be conducive to improving handover success rate, so as to provide the user Preferably service.

Those of ordinary skill in the art are it is to be appreciated that the list of each example with reference to the embodiments described herein description Unit and algorithm steps, being capable of being implemented in combination in electronic hardware or computer software and electronic hardware.These functions are actually Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel Each specific application can be used different methods to realize described function, but this realization it is not considered that exceeding The scope of the present invention.

Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.

In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, can be with Realize by another way.For example, device embodiment described above is only schematic, for example, the unit Divide, only a kind of division of logic function can have other dividing mode, such as multiple units or component when actually realizing Can with reference to or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or The coupling each other for discussing or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit Close or communicate to connect, can be electrical, mechanical or other forms.

The unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can according to the actual needs be selected to realize the mesh of this embodiment scheme 's.

In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.

If the function is realized and as independent production marketing or when using using in the form of SFU software functional unit, can be with In being stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment（Can be individual People's computer, server, or network equipment etc.）Perform all or part of step of each embodiment methods described of the invention. And aforesaid storage medium includes：USB flash disk, portable hard drive, read only memory（ROM, Read-Only Memory）, random access memory deposits Reservoir（RAM, Random Access Memory）, magnetic disc or CD etc. are various can be with the medium of store program codes.

The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims

1. a kind of method of the radio network optimization based on virtual switching, it is characterised in that include：

Determine the Target cell of the virtual switching of terminal；

The parameter for configuring the Serving cell of the terminal and/or the parameter for configuring the Target cell, so that the terminal meets The switching condition of the Target cell is switched to from the Serving cell；

The first measurement report is sent to base station, first measurement report includes that the parameter and the target of the Serving cell is little The parameter in area；

Receive the switching command that the base station sends according to first measurement report；

Switching is performed according to the switching command that the base station sends, to determine network problem according to the result of switching.

2. the method for claim 1, it is characterised in that the Target cell of the virtual switching of the determination terminal, including：

The first Neighboring Cell List is obtained from the terminal or network management system, by all or part of phase in first Neighboring Cell List Adjacent cell is defined as one by one the Target cell of the virtual switching of the terminal；And/or

All or part of neighbor cell in the second Neighboring Cell List that base station is issued is defined as one by one virtually cutting for the terminal The Target cell for changing.

3. method as claimed in claim 2, it is characterised in that all or part of phase by first Neighboring Cell List Adjacent cell is defined as one by one the Target cell of the virtual switching of the terminal, including：

The signal of the whole neighbor cells in first Neighboring Cell List is measured, the first letter of each neighbor cell is obtained Number measured value；

First signal measurements are defined as into one by one the virtual of the terminal more than or equal to the neighbor cell of the first signal threshold value The Target cell of switching.

4. method as claimed in claim 2, it is characterised in that whole in second Neighboring Cell List for issuing base station or Part neighbor cell is defined as one by one the Target cell of the virtual switching of the terminal, including：

The signal of the whole neighbor cells in second Neighboring Cell List is measured, the second letter of each neighbor cell is obtained Number measured value；

Secondary signal measured value is defined as into one by one the virtual of the terminal more than or equal to the neighbor cell of secondary signal threshold value The Target cell of switching.

5. the method as described in claim 2-4 any one, it is characterised in that by the whole in first Neighboring Cell List Or in the case that part neighbor cell is defined as one by one the Target cell of virtual switching of the terminal, the knot according to switching Fruit determines network problem, including：

If being switched to the Target cell failure, it is determined that the Target cell is abnormal cell；

If being switched to the second Neighboring Cell List that the Target cell is successful and information of the Target cell is not issued in base station In, it is determined that the Target cell is the respective cell of the adjacent area leakage in second Neighboring Cell List.

6. the method as described in claim 2-4 any one, it is characterised in that by the whole in first Neighboring Cell List In the case that neighbor cell is defined as one by one the Target cell of virtual switching of the terminal, the result according to switching determines Network problem, including：

If being switched to the signal measurements of described whole neighbor cells that whole neighbor cells all fail and measure all Less than default 3rd signal threshold value, it is determined that the network problem is the island effect of the area covered of the Serving cell.

7. method as claimed in claim 2, it is characterised in that the whole or portion in the second Neighboring Cell List for issuing base station In the case that split-phase adjacent cell is defined as one by one the Target cell of virtual switching of the terminal, the result according to switching is true Determine network problem, including：

According to the result and the first parameter determination network problem of switching；

Wherein, first parameter includes at least one following：Engineering parameter, the first Neighboring Cell List for pre-setting or from net The first Neighboring Cell List that guard system is obtained；

The result and the first parameter determination network problem according to switching, including：

If being switched to the information of the Target cell failure and the Target cell in first Neighboring Cell List, it is determined that institute Target cell is stated for abnormal cell；

If being switched to, the Target cell is successful and information of the Target cell is not in first Neighboring Cell List, it is determined that The Target cell is abnormal cell；

If being switched to the Target cell failure and the Target cell being inquired in engineering parameter with the Serving cell The distance between be more than or equal to the first distance threshold, determine that the Target cell is that adjacent area is more in second Neighboring Cell List The respective cell matched somebody with somebody；

If being switched to the Target cell failure and the Target cell being inquired in engineering parameter with the Serving cell Between deflection differ 180 °, it is determined that the Target cell is that the correspondence of the adjacent area polygamy in second Neighboring Cell List is little Area；

If being switched to the Target cell success and the Target cell being inquired in engineering parameter with the Serving cell The distance between be more than or equal to second distance threshold value, the deflection between the Target cell and the Serving cell differs 180 °, it is determined that the Target cell is the abnormal cell of reverse connection of antenna.

8. method as claimed in claim 7, it is characterised in that if the Target cell is successful and the target being switched to The information of cell is not in first Neighboring Cell List, it is determined that in the case that the Target cell is abnormal cell, methods described Also include：

If the distance between the Target cell and the Serving cell is inquired in engineering parameter less than the 3rd apart from threshold The angle a of the deflection between value, the Target cell and the Serving cell is：120 °≤a≤240 ° and the target Without other cells between cell and the Serving cell, it is determined that the Target cell is adjacent in first Neighboring Cell List The respective cell of area's leakage.

9. method as claimed in claim 8, it is characterised in that it is determined that the Target cell is in first Neighboring Cell List In the case of the respective cell of middle adjacent area leakage, methods described also includes：

The Target cell is added to into first Neighboring Cell List.

10. method as claimed in claim 2, it is characterised in that the whole phases in the second Neighboring Cell List for issuing base station In the case that adjacent cell is defined as one by one the Target cell of virtual switching of the terminal, the result according to switching determines net Network problem, including：

If the signal for being switched to described whole neighbor cells that whole neighbor cells all fail and measure is both less than pre- If threshold value, it is determined that the network problem is the island effect of the area covered of the Serving cell.

11. methods as claimed in claim 2, it is characterised in that by all or part of phase in first Neighboring Cell List Adjacent cell be defined as the Target cell of the virtual switching of the terminal one by one and the second Neighboring Cell List for issuing base station in it is complete In the case that portion or part neighbor cell are defined as one by one the Target cell of virtual switching of the terminal, it is described according to switching Interpretation of result network problem, including：

If being switched to the failure of first object cell and being switched to the second Target cell success, it is determined that the first object cell With the second Target cell reverse connection of antenna；

Wherein, the first object cell is the cell in first Neighboring Cell List, and second Target cell is described the Cell in two Neighboring Cell List and it is not belonging to the first Neighboring Cell List.

12. methods as described in claim 2-4,7-11 any one, it is characterised in that methods described also includes：

Examining report file transfer protocol (FTP) FTP mode is sent to into test and management server；Or

Examining report lettergram mode is sent to into the mailbox of management personnel；Or

Examining report short message service SMS mode is sent to into management personnel；

Wherein, the examining report includes the information of the network problem.

13. methods as described in claim 1-4,7-11 any one, it is characterised in that the parameter of the Serving cell includes It is at least one following：The terminal receives the ginseng of the Timing Advance of reference signal, the Serving cell in the Serving cell Examine the quality of reception of the incoming level of signal and the reference signal of the Serving cell；

The parameter of the Target cell includes at least one following：The terminal is when the Target cell receives reference signal Between lead, the incoming level of the reference signal of the Target cell and the Target cell reference signal the quality of reception.

14. a kind of terminals, it is characterised in that include：

Determining unit, for determining the Target cell of the virtual switching of terminal；

Dispensing unit, for configuring the parameter of the Serving cell of the terminal and/or configuring described in the determining unit determination The parameter of Target cell, so that the terminal meets the switching condition that the Target cell is switched to from the Serving cell；

Transmitting element, for sending the first measurement report to base station, first measurement report includes the configuration of described dispensing unit The Serving cell parameter and the parameter of the Target cell；

Receiving unit, for receiving the base station according to cutting that the first measurement report that the transmitting element for receiving sends sends Change order；

The determining unit, the switching command for being additionally operable to be received according to the receiving unit performs switching, so as to according to switching As a result network problem is determined.

15. terminals as claimed in claim 14, it is characterised in that the determining unit

Specifically for：The first Neighboring Cell List is obtained from the terminal or from network management system, by first Neighboring Cell List All or part of neighbor cell is defined as one by one the Target cell of the virtual switching of the terminal；And/or

Specifically for：All or part of neighbor cell in the second Neighboring Cell List that base station is issued is defined as one by one the terminal Virtual switching Target cell.

16. terminals as claimed in claim 15, it is characterised in that the determining unit specifically for：

The signal of the whole neighbor cells in first Neighboring Cell List is measured, the first letter of each neighbor cell is obtained Number measured value；First signal measurements are defined as into one by one the terminal more than or equal to the neighbor cell of the first signal threshold value The Target cell of virtual switching.

17. terminals as claimed in claim 15, it is characterised in that the determining unit specifically for：

The signal of the whole neighbor cells in second Neighboring Cell List is measured, the second letter of each neighbor cell is obtained Number measured value；Secondary signal measured value is defined as into one by one the terminal more than or equal to the neighbor cell of secondary signal threshold value The Target cell of virtual switching.

18. terminals as described in claim 15-17 any one, it is characterised in that the determining unit

Specifically for：If being switched to the Target cell failure, it is determined that the Target cell is abnormal cell；

Specifically for：If being switched to that the Target cell is successful and information of the Target cell not issued in base station second In Neighboring Cell List, it is determined that the Target cell is the respective cell of the adjacent area leakage in second Neighboring Cell List.

19. terminals as described in claim 15-17 any one, it is characterised in that the determining unit

Specifically for：If being switched to the signal of described whole neighbor cells that whole neighbor cells all fail and measure Measured value is both less than default 3rd signal threshold value, it is determined that the network problem is the orphan of the area covered of the Serving cell Island effect.

20. terminals as claimed in claim 15, it is characterised in that the determining unit

Specifically for：According to the result and the first parameter determination network problem of switching；

Specifically for：If the information for being switched to the Target cell failure and the Target cell is arranged in first adjacent area Table, it is determined that the Target cell is abnormal cell；

Specifically for：If being switched to, the Target cell is successful and information of the Target cell is not arranged in first adjacent area Table, it is determined that the Target cell is abnormal cell；

Specifically for：If be switched to Target cell failure and inquire in engineering parameter the Target cell with it is described The distance between Serving cell is more than or equal to the first distance threshold, determines that the Target cell is in second Neighboring Cell List The respective cell of middle adjacent area polygamy；

Specifically for：If be switched to Target cell failure and inquire in engineering parameter the Target cell with it is described Deflection between Serving cell differs 180 °, it is determined that the Target cell is the adjacent area polygamy in second Neighboring Cell List Respective cell；

Specifically for：If be switched to Target cell success and inquire in engineering parameter the Target cell with it is described The distance between Serving cell is more than or equal to second distance threshold value, the direction between the Target cell and the Serving cell Angle differs 180 °, it is determined that the Target cell is the abnormal cell of reverse connection of antenna.

21. terminals as claimed in claim 20, it is characterised in that the determining unit

Specifically for：If distance between the Target cell and the Serving cell is inquired in engineering parameter less than the The angle a of the deflection between three distance thresholds, the Target cell and the Serving cell is：120 °≤a≤240 ° and Without other cells between the Target cell and the Serving cell, it is determined that the Target cell is in first adjacent area The respective cell of adjacent area leakage in list.

22. terminals as claimed in claim 21, it is characterised in that the terminal also includes：

Adding device, for the Target cell to be added to into first Neighboring Cell List.

23. terminals as claimed in claim 15, it is characterised in that the determining unit

Specifically for：If being switched to the signal of described whole neighbor cells that whole neighbor cells all fail and measure Both less than default threshold value, it is determined that the network problem is the island effect of the area covered of the Serving cell.

24. terminals as claimed in claim 15, it is characterised in that the determining unit

Specifically for：If being switched to the failure of first object cell and being switched to the second Target cell success, it is determined that described the One Target cell and the second Target cell reverse connection of antenna；

25. terminals as described in claim 15-17,20-24 any one, it is characterised in that the transmitting element

It is additionally operable to：Examining report file transfer protocol (FTP) FTP mode is sent to into test and management server；Or

It is additionally operable to：Examining report lettergram mode is sent to into the mailbox of management personnel；Or

It is additionally operable to：Examining report short message service SMS mode is sent to into management personnel；

Wherein, the examining report includes the information of the network problem.