CN102204336A - Method for transmitting neighboring cell information of multi-site cell, apparatus and system thereof - Google Patents

Method for transmitting neighboring cell information of multi-site cell, apparatus and system thereof Download PDF

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Publication number
CN102204336A
CN102204336A CN2011800005550A CN201180000555A CN102204336A CN 102204336 A CN102204336 A CN 102204336A CN 2011800005550 A CN2011800005550 A CN 2011800005550A CN 201180000555 A CN201180000555 A CN 201180000555A CN 102204336 A CN102204336 A CN 102204336A
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China
Prior art keywords
information
locations
neighboring
site
configuration information
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CN2011800005550A
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Chinese (zh)
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CN102204336B (en
Inventor
郭江
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华为技术有限公司
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Priority to PCT/CN2011/073063 priority Critical patent/WO2011107054A2/en
Publication of CN102204336A publication Critical patent/CN102204336A/en
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Publication of CN102204336B publication Critical patent/CN102204336B/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services

Abstract

A method for transmitting neighboring cell information of multi-site cell, Base Station (BS), BS control node and communication system thereof are provided in the present invention, and related to wireless communication field. The method includes: a BS acquiring a first configuration information, and the first configuration information includes a neighboring cell information that allows appointed position group in a multi-site cell and transmits the appointed position group over a broadcast channel, and the contents included in the neighboring cell information that transmits the appointed position group over a broadcast channel, and the multi-site cell comprises multiple position groups, and the appointed position group is a part of the multiple position groups; the BS transmitting the neighboring cell information to a idle terminal in the appointed position group to perform neighboring cell measure over a broadcast channel according to the first configuration information. The BS includes an acquirement module and a transmission module. The BS control node includes an acquirement module and a decision module. The system includes a BS and a BS control node. The present invention meets the mobility management needs of a terminal in a special position group and enhances the user experience in the multi-site cell scene.

Description

Multi-site is neighboring area information sending method, equipment and the system of sub-district altogether
Technical field
The present invention relates to wireless communication field, particularly a kind of multi-site is neighboring area information sending method, equipment and the system of sub-district altogether.
Background technology
Present global various countries are all in the investment that strengthens infrastructure, especially high ferro construction.The fast development of high-speed railway brings great challenge to existing railway wireless coverage along the line, causes the interior network KPI (Key Performance Indication, critical sales index) of train significantly to reduce, and also therefore is subjected to the common concern of mobile operator.Be the challenge of meeting the high ferro construction that wireless coverage is brought, some communication equipment merchants develop multi-site sub-district (Multi-site Cell) technology altogether, and market orientation particularly solves the railway feeble field and covers the substituted for optical fibers repeater in the high ferro covering scene.Multi-site sub-district altogether both can be used for solving at a high speed frequent sub-district switching problem down, reduce switching times, improve handover success rate, can solve the covering problem in feeble field districts such as tunnel, ditch, bridge again, improve the covering quality of whole circuit, particularly improve user's impression of railway passenger.
Multi-site is meant that the set of locations of a plurality of different physics site is set to a logic district in the sub-district altogether, thereby improves the overlay area signal quality.Each set of locations covers certain zone, and the overlay area of a plurality of adjacent positions group is exactly the coverage of multi-site sub-district altogether.Usually, multi-site altogether a plurality of set of locations in the sub-district along the direction chain deployment of railway.When mobile phone during along railway operation, the relay between can the occurrence positions group, and the switching of sub-district can not take place, thus promoted voice quality.And the multi-site altogether a plurality of set of locations in the sub-district can multiplexing same set of frequency, with the conserve on spectrum resource.
Existing multi-site altogether the sub-district in the configuration of adjacent area be identical in the configuration of common sub-district in the adjacent area, multi-site altogether in the sub-district physically in the shared same adjacent area of a locational set of locations.
In realizing process of the present invention, the inventor finds that above-mentioned prior art has following shortcoming at least: above-mentioned multi-site is sub-district neighbor cell configuration scheme altogether, can not satisfy terminal and be positioned at actual demand under the diverse location group scene.
Summary of the invention
In order to solve prior art problems, the embodiment of the invention provides a kind of multi-site neighboring area information sending method, equipment and the system of sub-district altogether.Described technical scheme is as follows:
A kind of multi-site is the neighboring area information sending method of sub-district altogether, and described method comprises:
The base station obtains first configuration information, described first configuration information comprises: permission assigned address group in described multi-site is total to the sub-district sends the neighboring BS information of described assigned address group by broadcast channel, and the included content of neighboring BS information that sends described assigned address group by broadcast channel, wherein, described multi-site is made up of a plurality of set of locations the sub-district altogether, and described assigned address group is the part of described a plurality of set of locations;
Described base station sends described neighboring BS information according to described first configuration information by the non-occupied terminal of broadcast channel in described assigned address group, and described neighboring BS information is used for described non-occupied terminal and carries out nearby region measurement.
A kind of base station, described base station comprises:
Acquisition module, be used to obtain first configuration information, described first configuration information comprises: permission assigned address group in multi-site is total to the sub-district sends the neighboring BS information of described assigned address group by broadcast channel, and the included content of neighboring BS information that sends described assigned address group by broadcast channel, wherein, described multi-site is made up of a plurality of set of locations the sub-district altogether, and described assigned address group is the part of described a plurality of set of locations;
Sending module is used for according to described first configuration information, sends described neighboring BS information by the non-occupied terminal of broadcast channel in described assigned address group, and described neighboring BS information is used for described non-occupied terminal and carries out nearby region measurement.
A kind of base stations control node is used for the multi-site system of sub-district altogether, and described base stations control node comprises:
Acquisition module, be used to obtain the measurement report of the terminal to report that is in service condition, comprise described current set of locations that is in of terminal and the nearby region measurement result who is in service condition in the described measurement report, wherein, the described multi-site that sends according to the base station by the described terminal that is in service condition of described measurement report altogether the neighboring BS information of all set of locations of sub-district carry out behind the nearby region measurement resultant;
Judging module, be used to judge whether the described current set of locations that is in of terminal that is in service condition is the assigned address group, if, then determine whether to trigger the described terminal that is in service condition and switch to the adjacent area according to described nearby region measurement result, wherein, described multi-site is made up of a plurality of set of locations the sub-district altogether, and described assigned address group is the part of described a plurality of set of locations.
A kind of communication system, described system comprises above-mentioned base station, also comprises:
The base stations control node is used for:
The configuration multi-site is total to first configuration information of sub-district and sends described first configuration information to described base station, described first configuration information comprises: allow described multi-site altogether in the sub-district assigned address group send the neighboring BS information of described assigned address group and the included content of neighboring BS information that sends described assigned address group by broadcast channel by broadcast channel; And/or,
Dispose second configuration information and send described second configuration information to described base station, described second configuration information does not send neighboring BS information in other set of locations except that described assigned address group by broadcast channel for not allowing.
The beneficial effect of the technical scheme that the embodiment of the invention provides is: be total under the cell scenario at multi-site, by the appointed positions group is sent neighboring BS information, can satisfy the mobile management demand of the terminal that is in the ad-hoc location group, strengthen user experience.
Description of drawings
Fig. 1 is the multi-site that provides of the embodiment of the invention set of locations schematic diagram of sub-district altogether;
Fig. 2 is the RRU multi-site that provides of the embodiment of the invention schematic diagram of sub-district altogether;
Fig. 3 is the multi-site that provides of the embodiment of the invention 1 neighboring area information sending method flow chart of sub-district altogether;
Fig. 4 is the multi-site that provides of the embodiment of the invention 2 neighboring area information sending method flow chart of sub-district altogether;
Fig. 5 be the multi-site that provides of the embodiment of the invention 2 altogether the neighboring area information sending method of sub-district use schematic diagram;
Fig. 6 is the architecture of base station figure that the embodiment of the invention 3 provides;
Fig. 7 is the base stations control node structure figure that the embodiment of the invention 4 provides;
Fig. 8 is the communication system architecture figure that the embodiment of the invention 5 provides.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
The embodiment of the invention is applied to multi-site cell scenario altogether, and multi-site comprises one or more set of locations subsite in the sub-district altogether, generally includes a plurality of set of locations, and for example, referring to Fig. 1, a multi-site comprises 4 set of locations in the sub-district altogether.The service parameter that multi-site is total to each set of locations in the sub-district is all identical, as carrier frequency number, frequency, channel configuration, CGI (Cell Global Identity, cell global identity) etc. the parameter of cell-level is all identical, and the physical parameter of each set of locations is then different, as device number, port numbers or the like.
The multi-site of the embodiment of the invention is total in the sub-district, has a radio-frequency module on each set of locations at least, and this radio-frequency module can be RRU (Remote Radio Unit, RF remote unit) or RFU (Radio Frequency Unit, radio frequency unit).Be total to the sub-district referring to a multi-site shown in Figure 2, dispose, comprise 5 set of locations, wherein, can each set of locations dispose a RRU along high-speed railway; Perhaps 1 set of locations disposes a RFU, RRU of each self-configuring on other 4 set of locations; Can each set of locations dispose RFU or the like, the embodiment of the invention is not done concrete qualification to this yet.
Embodiment 1
Referring to Fig. 3, present embodiment provides a kind of multi-site neighboring area information sending method of sub-district altogether, comprising:
301: the base station obtains first configuration information;
Wherein, this first configuration information comprises: allow multi-site altogether in the sub-district assigned address group send the neighboring BS information of assigned address group and the included content of neighboring BS information that sends the assigned address group by broadcast channel by broadcast channel;
Wherein, multi-site is made up of a plurality of set of locations the sub-district altogether, and the assigned address group is the part of these a plurality of set of locations; The included content of neighboring BS information by broadcast channel transmission assigned address group can present in the mode of Neighboring Cell List.
302: the base station sends described neighboring BS information according to first configuration information by the non-occupied terminal of broadcast channel in the assigned address group, and this neighboring BS information is used for non-occupied terminal and carries out nearby region measurement.
In the present embodiment, described appointed positions group is that multi-site is total to the part set of locations in the sub-district, preferably, is total to the marginal position group of sub-district for multi-site.For example, a plurality of set of locations that multi-site is total in the sub-district are that chain is disposed, and the appointed positions group can be the set of locations at this place, chain two ends.
Alternatively, the base station obtains first configuration information, can comprise:
The base station receives first configuration information that the base stations control node is sent; Perhaps, concrete at base station configuration first configuration information, can for: the base station obtains first configuration information from system configuration information, this system configuration information can be used for the data configuration of base station.
Alternatively, described method can also comprise: the base station obtains second configuration information, and this second configuration information comprises: the neighboring BS information that does not allow to send by broadcast channel in other set of locations except that the assigned address group these other set of locations; The base station sends the system message that does not comprise neighboring BS information according to second configuration information by the non-occupied terminal of broadcast channel in this other set of locations.
Alternatively, described method can also comprise: the base station sends multi-site to the terminal that is in service condition by Traffic Channel and is total to the neighboring BS information of all set of locations of sub-district at Traffic Channel; Wherein, should be meant at the neighboring BS information of Traffic Channel can be by the neighboring BS information of Traffic Channel transmission; The base station receives the measurement report that reports after the terminal that is in service condition is measured according to the neighboring BS information of all set of locations, comprises current set of locations that is in of the terminal that is in service condition and nearby region measurement result in this measurement report; The base station can be sent to this measurement report the base stations control node, carries out switch decision for the base stations control node according to this measurement report; Perhaps, switch decision (such as in the network system of flat framework) also can be carried out according to this measurement report in the base station.
Wherein, carry out switch decision, comprising according to this measurement report:
Judge whether the current set of locations that is in of this terminal that is in service condition is the assigned address group, if then determine whether to trigger this terminal that is in service condition and switch to the adjacent area according to the nearby region measurement result.This step can be carried out by the base stations control node, in LTE (Long Term Evolution, Long Term Evolution) system, also can be carried out by eNodeB (evoluted Node base station, the base station of evolution).
The said method that present embodiment provides both can be applied to the 2G system, also can be applied to the 3G system, and in the LTE system, described base station can be specially BTS (Base Transceiver Station, base transceiver station), NodeB (Node base station, base station) or eNodeB.Described base stations control node can be specially BSC (Base Station Controller, base station controller), perhaps RNC (Radio Network Controller, radio network controller).Particularly, described broadcast channel can be BCCH (Broadcast Control Channel, Broadcast Control Channel) or BCH (Broadcast Channel, broadcast channel).Described Traffic Channel is meant TCH (Traffic Channel, Traffic Channel), and the embodiment of the invention is not done too much explanation to this.
Further alternative, the adjacent area that relates in the present embodiment can dispose at set of locations, rather than at multi-site altogether the sub-district (with multi-site altogether the integral body of sub-district as object) and configuration, and dispose respectively at broadcast channel and Traffic Channel.Wherein, described assigned address group can be the Neighboring Cell List of assigned address group by the included content of neighboring BS information that broadcast channel sends, and wherein, the adjacent area in this Neighboring Cell List is for being the adjacent area that configuration object was disposed with the assigned address group.With the scene of Fig. 1 is example (multi-site comprises 4 set of locations in the sub-district altogether), in the prior art, though these 4 set of locations physically not on a position, set of locations is shared same adjacent area.But the technical scheme that the embodiment of the invention provides can be that unit carries out neighbor cell configuration with the set of locations.Such as, the set of locations 1 that is positioned at the edge can be at broadcast channel configuring adjacent cell 1, can be at broadcast channel configuring adjacent cell 2 and be positioned at the set of locations 4 at edge.Position intermediate group 2 and 3 can be at broadcast channel while configuring adjacent cell 2 and 3.Certainly, above-mentioned configuration just for example.
The said method that present embodiment provides is total under the cell scenario at multi-site, by broadcast channel the appointed positions group is sent neighboring BS information, can satisfy the mobile management demand of the terminal that is in the ad-hoc location group, strengthens user experience.
Embodiment 2
Referring to Fig. 4, present embodiment provides a kind of multi-site neighboring area information sending method of sub-district altogether, is that example describes with the 2G system, comprising:
401:BSC is multi-site cell configuration first configuration information altogether, and first configuration information is sent to the base station;
Wherein, this first configuration information comprises: permission assigned address group in the common sub-district of multi-site sends neighboring BS information by BCCH, and the assigned address group is at the included content of neighboring BS information of broadcast channel (promptly sending by broadcast channel); This appointed positions group is the altogether part in a plurality of set of locations of sub-district of multi-site.
Wherein, the included content of neighboring BS information can present in the mode of Neighboring Cell List.
402: the base station receives first configuration information from BSC, according to this first configuration information, and broadcasting first system message on the BCCH of assigned address group, notice is in the neighboring BS information of this assigned address group of non-occupied terminal in the assigned address group.
403: the non-occupied terminal that is in the assigned address group receives first system message, according to neighboring BS information wherein corresponding adjacent area is measured, and is determined whether that according to the result of this measurement gravity treatment is to the adjacent area.
For example,, and surpass default thresholding, then initiate this non-occupied terminal gravity treatment to above-mentioned tested adjacent area if the wireless signal strength of the adjacent area that non-occupied terminal is measured is total to the wireless signal strength of sub-district greater than current multi-site.
Alternatively, said method can also comprise:
404:BSC is multi-site cell configuration second configuration information altogether, and sends second configuration information to the base station;
Wherein, this second configuration information comprises: do not allow multi-site altogether in the sub-district other set of locations except that the assigned address group send neighboring BS information by BCCH; After second configuration information is received in the base station, on the BCCH of this other set of locations, broadcast second system message according to second configuration information, do not comprise neighboring BS information in this second system message, thereby make the non-occupied terminal of monitoring BCCH after receiving second system message, need not initiate measurement, thereby avoid gravity treatment to the adjacent area to the adjacent area.
For example, the assigned address group is the marginal position group, other set of locations is the interior location group, then broadcast the marginal position group neighboring BS information can so that the marginal position group in the non-occupied terminal gravity treatment to the adjacent area, not broadcasting the neighboring BS information of interior location group can avoid the interior non-occupied terminal gravity treatment of interior location group to the adjacent area, promote the ability of the resident interior location group of terminal, thereby make multi-site altogether in the sub-district non-occupied terminal of the different set of locations of physical location have different gravity treatment abilities, improved the gravity treatment effect of sub-district.
Alternatively, said method can also comprise:
405:BSC is that multi-site is total to cell configuration the 3rd configuration information and sends the 3rd configuration information to the base station, the 3rd configuration information comprises: allow multi-site altogether all set of locations in the sub-district send the neighboring BS information of these all set of locations by TCH, and all set of locations are at the neighboring BS information of Traffic Channel (promptly sending by Traffic Channel); After the 3rd configuration information is received in the base station, on TCH, send tertiary system system message, comprise the neighboring BS information of all set of locations in this tertiary system system message to the terminal that is in service condition according to the 3rd configuration information; After the terminal that is in service condition in the common sub-district of multi-site is received this tertiary system system message, according to the neighboring BS information in this tertiary system system message corresponding adjacent area is measured, and reporting measurement reports comprises current set of locations that is in of the terminal that is in service condition and nearby region measurement result to the base station in this measurement report; The base station sends to BSC after receiving this measurement report, after BSC receives measurement report, judge according to set of locations information wherein whether the current set of locations that is in of terminal that is in service condition is above-mentioned assigned address group (such as the marginal position group), if then determine whether to trigger the terminal that is in service condition and switch to the adjacent area according to the nearby region measurement result.For example, the current adjacent area wireless signal strength that is in the assigned address group and measures of the terminal in the conversation then triggers this terminal and switches to tested adjacent area greater than the wireless signal strength of the common sub-district of multi-site.
Certainly, said method also can be applied in the 3G system, and difference is: BSC replaces with RNC, and BCCH replaces with BCH, and therefore all the other flow processs and feature class are not seemingly given unnecessary details.In addition, said method can also be applied in the LTE system, the flow process in the LTE system and the difference of said method are: at least one in the local configuration of eNobeB first configuration information, second configuration information and the 3rd configuration information, and send corresponding system message to terminal, carry out switch decision according to this measurement report after receiving the measurement report of terminal, description in concrete flow process and feature and the said method is similar, does not therefore give unnecessary details.
Usually, the base station issues the system message of carrying neighboring BS information two kinds usually, and a kind of is to broadcast on BCCH or BCH, and another kind is to send on TCH.Be in terminal monitoring BCCH under the idle condition or the broadcast on the BCH, be in the system message on the terminal monitoring TCH under the service condition.In the present embodiment, first system message of broadcasting on BCCH or BCH or second system message include but not limited to: system message 2, system message 2bis, system message 2ter etc.The tertiary system system message that sends on TCH includes but not limited to: system message 5, system message 5bis, system message 5ter etc.Wherein, see 3GPP 45.002 agreements the opportunity that above-mentioned each system message sends for details, and the coding of each system message sees 3GPP 44018 agreements for details, does not give unnecessary details herein.
Further alternative, the adjacent area that relates in the present embodiment can be the configured in one piece that is total to the sub-district at multi-site, also can dispose at set of locations, the included content of neighboring BS information of the assigned address group that sends by broadcast channel comprises: the Neighboring Cell List of assigned address group.To be configured to example at set of locations, wherein, the adjacent area in this Neighboring Cell List is for being the adjacent area that configuration object was disposed with the assigned address group.Usually, the assigned address group at the Neighboring Cell List of broadcast channel and other set of locations except that the assigned address group at the Neighboring Cell List of broadcast channel can dispose different.And for the Neighboring Cell List of each set of locations at Traffic Channel, can be configured to identical, and with multi-site altogether the Neighboring Cell List of sub-district is identical.What deserves to be explained is, in the embodiments of the invention, " at the Neighboring Cell List of broadcast channel " can be understood as the another kind of form of presentation of " by the Neighboring Cell List of broadcast channel broadcasts ", and " at the Neighboring Cell List of Traffic Channel " can be understood as the another kind of form of presentation of " by the Neighboring Cell List of Traffic Channel transmission ".
In the present embodiment, preferably, above-mentioned assigned address group can be total to the marginal position group of sub-district for multi-site.The marginal position assembly that base station controller can be total to multi-site in the sub-district is changed to the neighboring BS information that allows on the broadcast BC CH, and in first system message of broadcasting, issue the neighboring BS information of marginal position group on BCCH, can initiate the measurement and the gravity treatment of adjacent area with the non-occupied terminal that assurance is in the marginal position group, and the non-occupied terminal of other set of locations need not to initiate nearby region measurement and gravity treatment.Wherein, the marginal position group can be for a plurality of, and adjacent area separately can be inequality.Be total in the sub-district such as the multi-site in the high ferro scene, the set of locations downline is arranged, and the marginal position group is two, and the adjacent area of left hand edge set of locations is different with the adjacent area of right hand edge set of locations, and then the base station is broadcasted each self-corresponding neighboring BS information of left and right edges set of locations respectively.
Referring to Fig. 5,, be that example describes with the 3G system for the application schematic diagram of said method on railway that present embodiment provides.Railway deploy among the figure has multi-site sub-district altogether, comprise 5 set of locations, respectively there is 1 set of locations at the position a and the position c place of cell boarder altogether at multi-site, 3 set of locations are arranged the b place, position of inside, sub-district altogether at multi-site, the set of locations 1 at a place, position has the adjacent area 1 on the BCH, and the adjacent area on the TCH 1 and 2, and the set of locations 5 at position c place has the adjacent area 2 on the BCH, and the adjacent area on the TCH 1 and 2, the set of locations 2,3 and 4 at position b place has the adjacent area 1 and 2 on the TCH.
When first system message was broadcasted in the base station on the BCH of set of locations 1, the sub-district that comprises adjacent area 1 was described; When broadcasting first system message on the BCH of set of locations 5, the sub-district that comprises adjacent area 2 is described; When on the BCH of set of locations 2,3 and 4, broadcasting second system message, then do not comprise neighboring BS information; Can guarantee like this terminal can gravity treatment at position a place to the adjacent area 1, can gravity treatment at position c place to adjacent area 2, the b place then resides in the b of position as far as possible in the centre position of sub-district.
Simultaneously, can switch fast, comprise all adjacent areas in the system message that then requires under dedicated mode, to issue, make things convenient for the mobile phone of fast moving to switch to timely on the contiguous adjacent area in order to guarantee the mobile phone that is in service condition and high-speed mobile.The system message that sends on Traffic Channel generally can be system message 5,5bis, 5ter etc.The information that comprises adjacent area 1 and adjacent area 2 on the TCH of any set of locations of the common sub-district of multi-site in the tertiary system system message that broadcast the base station, no matter move to which set of locations with the terminal that guarantees to be in service condition and all can carry out nearby region measurement and switching, thereby avoid lacking neighboring BS information and can't initiate to switch so that influence is professional because terminal moves quickly into the marginal position group, improve the switching effect, promoted user experience.
The multi-site that covers for railway is total to cell scenario, owing to usually be that chain covers, so, the set of locations that is positioned at the common cell edge of multi-site links to each other physically with the adjacent area, the set of locations that is positioned at the common inside, sub-district of multi-site does not link to each other physically with the adjacent area, and when terminal inserted the set of locations of the common cell edge of multi-site, hope can switch to the adjacent area, when terminal access multi-site is total to the set of locations of inside, sub-district, do not wish that then it switches to the adjacent area.But if adopt the scheme of prior art, the terminal that same multi-site is total in the sub-district has identical gravity treatment or switching capability, and the terminal that can't reach the diverse location group has different gravity treatments or switching capability, and mobility management capabilities is relatively poor.
The said method that present embodiment provides, be total under the cell scenario at multi-site, carry first system message of the neighboring BS information of assigned address group by base station broadcast, after receiving, only can measure non-occupied terminal the adjacent area of describing in this first system message, can not measure other adjacent area of sub-district altogether multi-site, only can carry out gravity treatment thereby reached this non-occupied terminal, can satisfy the gravity treatment demand of the terminal that is in the ad-hoc location group, strengthen user experience in the adjacent area of measuring.
Further, the base station can also not allow to send neighboring BS information in other set of locations except that the assigned address group by broadcast channel, thereby make the non-occupied terminal in other set of locations not initiate nearby region measurement, to avoid initiating unnecessary gravity treatment, as avoiding being in the adjacent area of the non-occupied terminal gravity treatment of the common inside, sub-district of multi-site to the common sub-district of multi-site.
In addition, the base station can send the neighboring BS information of all set of locations on TCH, if to guarantee that the terminal that is in service condition moves quickly into the multi-site marginal position group of sub-district altogether in business procedure, then can initiate nearby region measurement and switching, and can not influence business, business can not interrupted.
Embodiment 3
Referring to Fig. 6, present embodiment provides a kind of base station, comprising:
Acquisition module 601, be used to obtain first configuration information, described first configuration information comprises: permission assigned address group in multi-site is total to the sub-district sends the neighboring BS information of assigned address group by broadcast channel, and the included content of neighboring BS information that sends the assigned address group by broadcast channel, wherein, multi-site is made up of a plurality of set of locations the sub-district altogether, and the assigned address group is the part of these a plurality of set of locations;
Sending module 602 is used for according to first configuration information, sends described neighboring BS information by the non-occupied terminal of broadcast channel in the assigned address group, and described neighboring BS information is used for non-occupied terminal and carries out nearby region measurement.
In the present embodiment, acquisition module 601 is used to receive first configuration information that the base stations control node is sent, or obtains first configuration information from system configuration information, and described system configuration information is used for the data configuration of described base station.
In the present embodiment, acquisition module 601 can also be used for: obtain second configuration information, described second configuration information comprises: the neighboring BS information that does not allow to send by broadcast channel in other set of locations except that the assigned address group other set of locations; Correspondingly, sending module 602 also is used for: according to second configuration information, send the system message that does not comprise neighboring BS information by the non-occupied terminal of broadcast channel in other set of locations.
In the present embodiment, sending module 602 can also be used for sending the multi-site neighboring BS information of all set of locations of sub-district altogether by Traffic Channel to the terminal that is in service condition; Described base station also comprises: receiver module, be used to receive the terminal that is in service condition and carry out the measurement report that reports behind the nearby region measurement at the neighboring BS information of Traffic Channel, comprise current set of locations that is in of the terminal that is in service condition and nearby region measurement result in the described measurement report according to all set of locations; Sending module 602 also is used for: described measurement report is sent to the base stations control node, carry out switch decision for the base stations control node according to measurement report.
Wherein, carry out switch decision, comprising according to this measurement report:
The base stations control node judges whether the current set of locations that is in of this terminal that is in service condition is the assigned address group, if then determine whether to trigger this terminal that is in service condition according to the nearby region measurement result and switch to the adjacent area.
In the LTE system, carry out switch decision according to this measurement report and also can carry out by eNodeB, the judging process of the process of judgement and base stations control node is similar.
Described base station in the present embodiment can be specially BTS, NodeB or eNodeB.Described base stations control node can be specially BSC or RNC.Particularly, described broadcast channel can be BCCH or BCH.
Further alternative, the adjacent area that relates in the present embodiment can be the configured in one piece that is total to the sub-district at multi-site, also can dispose at set of locations, the included content of neighboring BS information of the assigned address group that sends by broadcast channel can comprise: the Neighboring Cell List of assigned address group.To be configured to example at set of locations, wherein, the adjacent area in this Neighboring Cell List is for being the adjacent area that configuration object was disposed with the assigned address group.Usually, the assigned address group at the Neighboring Cell List of broadcast channel and other set of locations except that the assigned address group at the Neighboring Cell List of broadcast channel can dispose different.And for the Neighboring Cell List of each set of locations at Traffic Channel, can be configured to identical, and with multi-site altogether the Neighboring Cell List of sub-district is identical.In the present embodiment, described appointed positions group is preferably the multi-site marginal position group of sub-district altogether.
Can implement the method among above-mentioned arbitrary method embodiment in the above-mentioned base station that present embodiment provides, its specific implementation process sees method embodiment for details, repeats no more here.
The above-mentioned base station that present embodiment provides, be total under the cell scenario at multi-site, carry first system message of the neighboring BS information of assigned address group by base station broadcast, after receiving, only can measure non-occupied terminal the adjacent area of describing in this first system message, can not measure other adjacent area of sub-district altogether multi-site, only can carry out gravity treatment thereby reached this non-occupied terminal, can satisfy the gravity treatment demand of the terminal that is in the ad-hoc location group, strengthen user experience in the adjacent area of measuring.
Further, the base station can also not allow to send neighboring BS information in other set of locations except that the assigned address group by broadcast channel, thereby make the non-occupied terminal in other set of locations not initiate nearby region measurement, to avoid initiating unnecessary gravity treatment, as avoiding being in the adjacent area of the non-occupied terminal gravity treatment of the common inside, sub-district of multi-site to the common sub-district of multi-site.
In addition, the base station can send the neighboring BS information of all set of locations on TCH, if to guarantee that the terminal that is in service condition moves quickly into the multi-site marginal position group of sub-district altogether in business procedure, then can initiate nearby region measurement and switching, and can not influence business, business can not interrupted.
Embodiment 4
Referring to Fig. 7, present embodiment provides a kind of base stations control node, is used for multi-site sub-district altogether, comprising:
Acquisition module 701 is used to obtain the measurement report of the terminal to report that is in service condition, comprises current set of locations that is in of the terminal that is in service condition and nearby region measurement result in the described measurement report; Wherein, the multi-site that sends according to the base station by the terminal that is in service condition of this measurement report altogether the neighboring BS information of all set of locations of sub-district carry out behind the nearby region measurement resultant;
Judging module 702, be used to judge whether the current set of locations that is in of the terminal that is in service condition is the assigned address group, if, then determine whether to trigger the terminal that is in service condition and switch to the adjacent area according to described nearby region measurement result, wherein, multi-site is made up of a plurality of set of locations the sub-district altogether, and described assigned address group is the part of these a plurality of set of locations.
In the present embodiment, alternatively, above-mentioned base stations control node can also comprise:
Configuration module 703, be used for disposing at least one of first configuration information, second configuration information and the 3rd configuration information, and send to the base station, wherein, described first configuration information comprises: allow multi-site altogether in the sub-district assigned address group send the neighboring BS information of assigned address group by broadcast channel, and send the assigned address group at the included content of the neighboring BS information of broadcast channel by broadcast channel; Described second configuration information comprises: the neighboring BS information that does not allow to send by broadcast channel in other set of locations except that the assigned address group other set of locations; Described the 3rd configuration information comprises: allow multi-site altogether in the sub-district all set of locations send the neighboring BS information of all set of locations and the included content of neighboring BS information that sends all set of locations by Traffic Channel by Traffic Channel.
Base stations control node in the present embodiment can be BSC or RNC.
Further alternative, the adjacent area that relates in the present embodiment can be the configured in one piece that is total to the sub-district at multi-site, also can dispose at set of locations, the included content of neighboring BS information of the assigned address group that sends by broadcast channel comprises: the Neighboring Cell List of assigned address group.To be configured to example at set of locations, wherein, the adjacent area in this Neighboring Cell List is for being the adjacent area that configuration object was disposed with the assigned address group.Usually, the assigned address group at the Neighboring Cell List of broadcast channel and other set of locations except that the assigned address group at the Neighboring Cell List of broadcast channel can dispose different.And for the Neighboring Cell List of each set of locations at Traffic Channel, can be configured to identical, and with multi-site altogether the Neighboring Cell List of sub-district is identical.In the present embodiment, described appointed positions group is preferably the multi-site marginal position group of sub-district altogether.
The above-mentioned base stations control node that present embodiment provides, be total under the cell scenario at multi-site, send the neighboring BS information of all set of locations by TCH, can satisfy the switching demand of the terminal that is in service condition, as guaranteeing that if the terminal that is in service condition moves quickly into the multi-site marginal position group of sub-district altogether in business procedure, then can initiate nearby region measurement and switching, and can not influence business, business can not interrupted.Compared with prior art, the mobile management demand in the time of can satisfying service terminal and be in the assigned address group has also improved the switching effect and the success rate of terminal, has strengthened user experience.
Embodiment 5
Referring to Fig. 8, present embodiment provides a kind of communication system, comprises the base station 801 under any execution mode as described in example 3 above, also comprises:
Base stations control node 802 is used for:
The configuration multi-site is total to first configuration information of sub-district and sends first configuration information to base station 801, first configuration information comprises: permission assigned address group in multi-site is total to the sub-district sends neighboring BS information by broadcast channel, and the included content (perhaps being called the neighboring BS information of assigned address group at broadcast channel) of neighboring BS information that sends the assigned address group by broadcast channel; Wherein, multi-site is made up of a plurality of set of locations the sub-district altogether, and the assigned address group is the part of a plurality of set of locations; And/or,
Dispose second configuration information and send second configuration information and comprise: do not allow to send neighboring BS information by broadcast channel in other set of locations except that the assigned address group to base station 801, the second configuration informations; And/or,
Dispose the 3rd configuration information and send the 3rd configuration information to base station 801, the 3rd configuration information comprises: allow multi-site altogether all set of locations in the sub-district send the neighboring BS information of all set of locations and the included content (perhaps being called the neighboring BS information of all set of locations) of neighboring BS information that sends all set of locations by Traffic Channel by Traffic Channel at Traffic Channel.
In the present embodiment, base stations control node 802 can comprise:
Acquisition module, be used to obtain the measurement report of the terminal to report that is in service condition, this measurement report multi-site that to be the terminal that is in service condition send according to the base station all set of locations of sub-district altogether carries out obtaining behind the nearby region measurement at the neighboring BS information of Traffic Channel, comprises current set of locations that is in of the terminal that is in service condition and nearby region measurement result in this measurement report;
Judging module, be used for judging according to described measurement report whether the described current set of locations that is in of terminal that is in service condition is described assigned address group, if then determine whether to trigger the described terminal that is in service condition and switch to the adjacent area according to described nearby region measurement result.
Further alternative, the adjacent area that relates in the present embodiment can be the configured in one piece that is total to the sub-district at multi-site, also can dispose at set of locations, the included content of neighboring BS information of the assigned address group that sends by broadcast channel comprises: the Neighboring Cell List of assigned address group.To be configured to example at set of locations, wherein, the adjacent area in this Neighboring Cell List is for being the adjacent area that configuration object was disposed with the assigned address group.Usually, the assigned address group at the Neighboring Cell List of broadcast channel and other set of locations except that the assigned address group at the Neighboring Cell List of broadcast channel can dispose different.And for the Neighboring Cell List of each set of locations at Traffic Channel, can be configured to identical, and with multi-site altogether the Neighboring Cell List of sub-district is identical.In the present embodiment, described appointed positions group is preferably the multi-site marginal position group of sub-district altogether.
Base stations control node 802 in the present embodiment can be arbitrary base stations control node of describing among the embodiment 4, and function is identical, repeats no more herein.
The above-mentioned communication system that present embodiment provides is total under the cell scenario at multi-site, sends the neighboring BS information of appointed positions group at broadcast channel by broadcast channel, can satisfy the mobile management demand of the terminal that is in the ad-hoc location group, strengthens user experience.Non-occupied terminal only can be measured at the adjacent area of broadcast channel this assigned address group, can not measure other adjacent area of sub-district altogether multi-site, thereby reached this non-occupied terminal and only can carry out gravity treatment in the adjacent area of measuring, can satisfy the gravity treatment demand of the terminal that is in the ad-hoc location group, strengthen user experience.
Further, the base station can also not send the neighboring BS information of broadcast channel on other set of locations except that the assigned address group, thereby make the non-occupied terminal in other set of locations not initiate nearby region measurement, to avoid initiating unnecessary gravity treatment, as avoiding being in the adjacent area of the non-occupied terminal gravity treatment of the common inside, sub-district of multi-site to the common sub-district of multi-site.
In addition, the base station sends the neighboring BS information of all set of locations at TCH on TCH, if to guarantee that the terminal that is in service condition moves quickly into the multi-site marginal position group of sub-district altogether in business procedure, then can initiate nearby region measurement and switching, and can not influence business, business can not interrupted.
With the same multi-site of prior art altogether the terminal in the sub-district have identical gravity treatment or switching capability is compared, can satisfy the mobile management demand of the terminal that is in the ad-hoc location group, strengthen user experience.In addition, altogether in the sub-district for the different terminal of physical location, have different adjacent area gravity treatment or switching capability, improved gravity treatment or switched effect and success rate, strengthened user experience for same multi-site.
Need to prove at last, one of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method, be to instruct relevant hardware to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (ROM) or stores memory body (RAM) etc. at random.
Each functional unit in the embodiment of the invention can be integrated in the processing module, also can be that the independent physics in each unit exists, and also can be integrated in the module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, also can adopt the form of software function module to realize.If described integrated module realizes with the form of software function module and during as independently production marketing or use, also can be stored in the computer read/write memory medium.The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.Above-mentioned each device or system can carry out the method among the correlation method embodiment.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (15)

1. the multi-site neighboring area information sending method of sub-district altogether is characterized in that described method comprises:
The base station obtains first configuration information, described first configuration information comprises: permission assigned address group in described multi-site is total to the sub-district sends the neighboring BS information of described assigned address group by broadcast channel, and the included content of neighboring BS information that sends described assigned address group by broadcast channel, wherein, described multi-site is made up of a plurality of set of locations the sub-district altogether, and described assigned address group is the part of described a plurality of set of locations;
Described base station sends described neighboring BS information according to described first configuration information by the non-occupied terminal of broadcast channel in described assigned address group, and described neighboring BS information is used for described non-occupied terminal and carries out nearby region measurement.
2. method according to claim 1 is characterized in that, the base station obtains first configuration information, comprising:
Described base station receives described first configuration information that the base stations control node is sent; Perhaps,
Described base station obtains first configuration information from system configuration information, described system configuration information is used for the data configuration of described base station.
3. method according to claim 1 is characterized in that, described method also comprises:
Described base station obtains second configuration information, and described second configuration information comprises: the neighboring BS information that does not allow to send by broadcast channel in other set of locations except that described assigned address group described other set of locations;
Described base station sends the system message that does not comprise neighboring BS information according to described second configuration information by the non-occupied terminal of broadcast channel in described other set of locations.
4. method according to claim 1 is characterized in that, described method also comprises:
Described base station sends the described multi-site neighboring BS information of all set of locations of sub-district altogether to the terminal that is in service condition by Traffic Channel;
Described base station receives the described terminal that is in service condition and carries out the measurement report that reports behind the nearby region measurement according to the neighboring BS information of described all set of locations, comprises described current set of locations that is in of terminal and the nearby region measurement result who is in service condition in the described measurement report;
Described base station is sent to the base stations control node with described measurement report, carries out switch decision for described base stations control node according to described measurement report.
5. method according to claim 4 is characterized in that, describedly carries out switch decision according to described measurement report, comprising:
Judge according to described measurement report whether the described current set of locations that is in of terminal that is in service condition is described assigned address group;
If then determine whether to trigger the described terminal that is in service condition and switch to the adjacent area according to described nearby region measurement result.
6. according to each described method of claim 1 to 5, it is characterized in that, the included content of the neighboring BS information of described assigned address group comprises: the Neighboring Cell List of described assigned address group, wherein, the adjacent area in the described Neighboring Cell List is for being the adjacent area that configuration object was disposed with described assigned address group.
7. according to each described method in the claim 1 to 5, it is characterized in that described appointed positions group is the described multi-site marginal position group of sub-district altogether.
8. a base station is characterized in that, described base station comprises:
Acquisition module, be used to obtain first configuration information, described first configuration information comprises: permission assigned address group in multi-site is total to the sub-district sends the neighboring BS information of described assigned address group by broadcast channel, and the included content of neighboring BS information that sends described assigned address group by broadcast channel, wherein, described multi-site is made up of a plurality of set of locations the sub-district altogether, and described assigned address group is the part of described a plurality of set of locations;
Sending module is used for according to described first configuration information, sends described neighboring BS information by the non-occupied terminal of broadcast channel in described assigned address group, and described neighboring BS information is used for described non-occupied terminal and carries out nearby region measurement.
9. base station according to claim 8, it is characterized in that, described acquisition module is used to receive described first configuration information that the base stations control node is sent, or obtains first configuration information from system configuration information, and described system configuration information is used for the data configuration of described base station.
10. according to Claim 8 or 9 described base stations, it is characterized in that, described acquisition module also is used for: obtain second configuration information, described second configuration information comprises: the neighboring BS information that does not allow to send at broadcast channel in other set of locations except that described assigned address group described other set of locations;
Correspondingly, described sending module also is used for: according to described second configuration information, send the system message that does not comprise neighboring BS information by the non-occupied terminal of broadcast channel in described other set of locations.
11. according to Claim 8 or 9 described base stations, it is characterized in that described sending module also is used for: send the described multi-site neighboring BS information of all set of locations of sub-district altogether to the terminal that is in service condition by Traffic Channel;
Described base station also comprises receiver module, be used to receive the described terminal that is in service condition and carry out the measurement report that reports behind the nearby region measurement, comprise described current set of locations that is in of terminal and the nearby region measurement result who is in service condition in the described measurement report according to the neighboring BS information of described all set of locations;
Described sending module also is used for: described measurement report is sent to the base stations control node, carry out switch decision for described base stations control node according to described measurement report.
12. a base stations control node is used for the multi-site system of sub-district altogether, it is characterized in that described base stations control node comprises:
Acquisition module, be used to obtain the measurement report of the terminal to report that is in service condition, comprise described current set of locations that is in of terminal and the nearby region measurement result who is in service condition in the described measurement report, wherein, the described multi-site that sends according to the base station by the described terminal that is in service condition of described measurement report altogether the neighboring BS information of all set of locations of sub-district carry out behind the nearby region measurement resultant;
Judging module, be used to judge whether the described current set of locations that is in of terminal that is in service condition is the assigned address group, if, then determine whether to trigger the described terminal that is in service condition and switch to the adjacent area according to described nearby region measurement result, wherein, described multi-site is made up of a plurality of set of locations the sub-district altogether, and described assigned address group is the part of described a plurality of set of locations.
13. base stations control node according to claim 12, described base stations control node is: base station controller or radio network controller.
14. a communication system is characterized in that, described system comprises as each described base station of claim 8 to 11, also comprises:
The base stations control node is used for:
The configuration multi-site is total to first configuration information of sub-district and sends described first configuration information to described base station, described first configuration information comprises: allow described multi-site altogether in the sub-district assigned address group send the neighboring BS information of described assigned address group and the included content of neighboring BS information that sends described assigned address group by broadcast channel by broadcast channel; And/or,
Dispose second configuration information and send described second configuration information to described base station, described second configuration information does not send neighboring BS information in other set of locations except that described assigned address group by broadcast channel for not allowing.
15. system according to claim 14 is characterized in that, described base stations control node also comprises acquisition module as claimed in claim 12 and judging module.
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