CN101686528A - Method for acquiring cellular global identity and method and device for building Iur interface - Google Patents
Method for acquiring cellular global identity and method and device for building Iur interface Download PDFInfo
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- CN101686528A CN101686528A CN200810198880A CN200810198880A CN101686528A CN 101686528 A CN101686528 A CN 101686528A CN 200810198880 A CN200810198880 A CN 200810198880A CN 200810198880 A CN200810198880 A CN 200810198880A CN 101686528 A CN101686528 A CN 101686528A
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
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Abstract
The embodiment of the invention discloses a method for acquiring the cellular global identity and a method and a device for building an Iur interface, wherein, the method for acquiring the cellular global identity comprises the following steps: receiving the time slot information sent by a serving cell; reading the main information block in the broadcast information of adjacent regions and acquiring the position and the repeated period of the system information block of the adjacent regions in the time slot time period; and reading the system information block in adjacent regions and acquiringthe cellular global identity information of adjacent regions according to the position and repeated period of the system information block. By adopting the invention, the cellular global identity inadjacent regions in the same system or a different system can be read and the automatic discovery of the adjacent regions can be realized.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of method of obtaining cellular global identity, set up the method and apparatus of Iur interface.
Background technology
The adjacent section planning of early stage system more is that information such as combining geographic information system, traffic model, mode are carried out the siting of station under artificial situation about participating in, so that can reach the system index requirement in covering, throughput and quality three broad aspect.After introducing Automatic Neighboring Relation (ANR, Automatic Neighbor Relation) function in the evolvement network (LTE, Long Term Evolution), the neighboring BS relationship of Serving cell can be generated by the result that the UE detection reports and optimize automatically.In the ANR process of the LTE of current proposition, the Serving cell among the LTE reads the broadcast of co-frequency neighbor cell and obtains the cellular global identity (CGI, Cell Global ID) of this neighbour sub-district.But present ANR process only can read the broadcast message with frequency abutting subdistrict (can be described as the adjacent area), obtains CGI information, and accommodation is too narrow.
Summary of the invention
Given this, the embodiment of the invention provides a kind of method and terminal equipment that obtains cellular global identity, and method and radio network controller that a kind of Iur of foundation interface is provided, can read in the homologous ray adjacent area or read the cellular global identity of different system adjacent area, realize the automatic discovery of adjacent area.
The embodiment of the invention provides a kind of method of obtaining cellular global identity, comprising:
Receive the time slot information that Serving cell sends;
In the described time slot time period, read the Master Information Block in the neighboring broadcast messages, obtain the position and the repetition period of the system information block of described adjacent area;
According to the position and the repetition period of described system information block, read the system information block of described adjacent area, obtain the cellular global identity information of described adjacent area.
Accordingly, the embodiment of the invention provides a kind of terminal equipment, and described terminal equipment can be used for realizing above-mentioned a kind of method of obtaining cellular global identity that described terminal equipment comprises:
Receiving element is used to receive the time slot information that Serving cell sends;
First processing unit is used for reading the Master Information Block in the neighboring broadcast messages in the described time slot time period of described receiving element reception, obtains the position and the repetition period of the system information block of described adjacent area;
Second processing unit is used for the position and the repetition period of the system information block that obtains according to described first processing unit, reads the system information block of described adjacent area, obtains the cellular global identity information of described adjacent area.
Accordingly, the embodiment of the invention provides a kind of method of the Iur of foundation interface, comprising:
The cellular global identity information of the adjacent area that receiving terminal apparatus sends, described cellular global identity is obtained in the time slot time period by described terminal equipment;
According to the cellular global identity information of described adjacent area, obtain the transport layer address information of the affiliated radio network controller in described adjacent area;
Send the Iur interface to described radio network controller and set up request;
The Iur interface that receives described radio network controller is set up the request response, and sets up the Iur interface.
Accordingly, the embodiment of the invention provides a kind of radio network controller, and described radio network controller can be used for realizing the above-mentioned method of setting up the Iur interface that described radio network controller comprises:
Identify receiving element, be used for the cellular global identity information of the adjacent area of receiving terminal apparatus transmission, described cellular global identity is obtained in the time slot time period by described terminal equipment;
Address acquisition unit is used for the cellular global identity information according to the adjacent area of described sign receiving element reception, obtains the transport layer address information of the affiliated radio network controller in described adjacent area;
Set up request unit, the described radio network controller that is used under described adjacent area sends Iur interface foundation request;
The response receiving element is used to receive the Iur interface foundation request response of the affiliated described radio network controller in described adjacent area, and sets up the Iur interface.
The embodiment of the invention reads in the homologous ray adjacent area or reads the cellular global identity of different system adjacent area by the time slot, and then realized the automatic discovery of adjacent area.And, the embodiment of the invention obtains the transport layer address of the radio network controller of adjacent area by the cellular global identity that obtains, and initiatively set up Iur interface between radio network controller according to described transport layer address, with respect to the static mode of setting up of prior art Iur interface more flexibly and be suitable for.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic flow sheet according to first embodiment of the method for obtaining cellular global identity of the present invention;
Fig. 2 is the schematic flow sheet according to second embodiment of the method for obtaining cellular global identity of the present invention;
Fig. 3 is the schematic flow sheet according to the 3rd embodiment of the method for obtaining cellular global identity of the present invention;
Fig. 4 forms schematic diagram according to the structure of first embodiment of terminal equipment of the present invention;
Fig. 5 forms schematic diagram according to the structure of second embodiment of terminal equipment of the present invention;
Fig. 6 is the method flow schematic diagram according to an embodiment of the Iur of foundation interface of the present invention;
Fig. 7 forms schematic diagram according to the structure of an embodiment of radio network controller of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.
Fig. 1 is the schematic flow sheet according to first embodiment of the method for obtaining cellular global identity of the present invention; As shown in Figure 1, the method for present embodiment comprises:
Step S100 receives time slot (gap) information that Serving cell sends;
In the specific implementation, described neighboring broadcast messages is by (embodiment of the invention abbreviates as: the adjacent area with described neighboring cell, this adjacent area and described Serving cell can be with frequency or alien frequencies neighbor cell) send, described neighbor cell is in identical network system or is in different network systems with described Serving cell, be long-term evolving network (LTE such as described Serving cell and described neighbor cell, Long TermEvolution) sub-district in, perhaps described Serving cell and described neighbor cell are Wideband Code Division Multiple Access (WCDMA) access network (WCDMA, Wideband Code Division Multiple Access) sub-district in, perhaps, described Serving cell is the sub-district among the described LTE, and described neighbor cell is the sub-district among the WCDMA.
Step S101, in the described time slot time period, read the Master Information Block (MIB, Main Information Block) in the described neighboring broadcast messages, obtain the position and the repetition period of the system information block (SIB, SystemInformation Block) of described adjacent area; The position of described SIB can be the frame number that described SIB occurs, such as, when described Serving cell and described adjacent area are sub-district among the LTE, the position of the SIB that obtains is the 5th work song frame number and the lasting 1ms that SIB1 occurs, the repetition period of described SIB1 is 20ms, at this moment, the length of described time slot can be 6ms, and the repetition period of appearance can be 40ms; When described Serving cell and described adjacent area are sub-district among the WCDMA, the length of described time slot can be 80ms, and the repetition period of appearance can be the integral multiple of 80ms.
Step S102 in the described time slot time period, according to the position and the repetition period of the described system information block that obtains, reads the SIB of described adjacent area, obtains the CGI of described adjacent area, and reports described Serving cell.
Present embodiment can read in the homologous ray adjacent area or read the cellular global identity of different system adjacent area, and then realize the automatic discovery of adjacent area by the time slot.
Fig. 2 is the schematic flow sheet according to second embodiment of the method for obtaining cellular global identity of the present invention; The method of present embodiment all is positioned at the scene of LTE network applicable to Serving cell and adjacent area, and concrete, as shown in Figure 2, the method for obtaining cellular global identity of present embodiment comprises:
Step S200, Serving cell specify a gap to give UE;
Step S201, UE carries out frame synchronization to the adjacent area at this gap in the time period, and knows System Frame Number and subframe numbers in the present adjacent area;
Step S202, whether UE judges can read the MIB of adjacent area at this gap in the time period.In the specific implementation, the criterion of judging can be: judge whether every 40ms appearance 6ms time period once of this gap place is overlapping in 1ms meeting on time shaft that every 10ms of adjacent area frame occurs once with described MIB, if, then confirm to read the MIB of described adjacent area, execution in step S203, otherwise, execution in step S206.
Step S203, UE obtain the frame number (the 5th work song frame of frame) of the SIB1 of described adjacent area and obtain the repetition period information of described SIB1 at every 20ms appearance 1ms once of adjacent area frame in described MIB, can obtain the subframe variation of this gap and SIB1 simultaneously.
Step S204, can UE judges read the SIB1 of adjacent area at this gap in the time period, in the specific implementation, the criterion of judging can be: judge whether the every 40ms appearance in this gap place 6ms once is overlapping in 1ms meeting on time shaft that every 20ms of adjacent area frame occurs once with described SIB1, if then confirm to read the SIB of described adjacent area, execution in step S205, otherwise, execution in step S208.
Step S205, UE reads the SIB1 of adjacent area at this gap in the time period, obtain the CGI of described adjacent area and report described Serving cell, and flow process finishes.
Step S206, UE feeds back to described Serving cell with the subframe variation of the position of the MIB appearance of this gap and adjacent area.
Step S207, the former gap of Serving cell deexcitation, and according to the subframe variation of returning, the gap that reprovision is new such as beginning subframe numbers (startSubFrameNumber) parameter that reconfigures gap, and activates new gap, execution in step S204.
Step S208, the former gap of Serving cell deexcitation, and the frame variation and the subframe variation that occur according to the SIB of former gap that returns and adjacent area, the gap that reprovision is new, beginning System Frame Number (startSFN) and startSubFrameNumber parameter such as reconfigurable gap, and activate new gap, execution in step S205.
Present embodiment, in the LTE network, Serving cell can be realized the automatic discovery of adjacent area in the LTE network by specifying gap to go to read the cellular global identity information of adjacent area in the identical network system to terminal equipment.
Fig. 3 is the schematic flow sheet according to the 3rd embodiment of the method for obtaining cellular global identity of the present invention; The method of present embodiment all is positioned at the scene of LTE network applicable to Serving cell and adjacent area, perhaps Serving cell is positioned at the LTE network, and the adjacent area is positioned at the scene of WCDMA network, perhaps Serving cell and adjacent area all are positioned at the scene of WCDMA network, concrete, as shown in Figure 3, the present embodiment method of obtaining cellular global identity comprises:
Step S300, Serving cell are that terminal (UE) is distributed time slot (gap), and are handed down to corresponding UE, and the length of described time slot is more than or equal to the repetition period of the MIB in the neighboring broadcast messages.Such as, when described Serving cell and adjacent area all were positioned at the LTE network, the cycle of the MIB in the neighboring broadcast messages was 10ms, then described Serving cell is that the length of the gap that distributes of described adjacent area is for more than or equal to 10ms; When described Serving cell is positioned at the LTE network, and the adjacent area is positioned at the WCDMA network, perhaps, when described Serving cell and adjacent area all are positioned at the WCDMA network, the cycle of MIB in the neighboring broadcast messages is 80ms, then described Serving cell is that the length of the gap of described adjacent area distribution is more than or equal to 80ms, can guarantee that like this first gap that Serving cell distributes just can read the mib information of adjacent area, and then position and the repetition period that just can obtain the SIB of described adjacent area in first gap time period of Serving cell distribution.
Step S301, UE obtain position and the repetition period of the SIB of described adjacent area in described MIB; Such as, when described Serving cell and described adjacent area all are positioned at the LTE network, described UE obtains the frame number (the 5th work song frame of frame) of described adjacent area SIB1 in described MIB, and obtain the repetition period information of described SIB1 at every 20ms appearance 1ms once of adjacent area frame, obtain the subframe variation of this gap and SIB1 simultaneously; When described Serving cell is positioned at the LTE network, and the adjacent area is positioned at the WCDMA network, perhaps, when described Serving cell and adjacent area all are positioned at the WCDMA network, obtain position and the cycle of SIB3 in the WCDMA network and set, when reading mib information, can from described mib information, obtain position and the repetition period of SIB3 by equipment vendor, also can obtain public land wireless network identification (PLMNID, the Public Land Mobile Network Identifier) information of described WCDMA network simultaneously.
Step S302, can UE judges read the SIB (SIB1 or SIB3) of adjacent area at this gap in the time period.In the specific implementation, when SIB is SIB1, the criterion of judging can be: judge whether the every 40ms appearance in this gap place 6ms once is overlapping in 1ms meeting on time shaft that every 20ms of adjacent area frame occurs once with described SIB1, if, then confirm to read the SIB of described adjacent area, execution in step S303, otherwise execution in step S304; When SIB was SIB3, the criterion of judgement was with reference to the way of aforementioned SIB1, and total criterion is: judge position that whether the described gap time period occur with described SIB the time engrave overlapping, if then confirm may be read into the SIB of adjacent area; Otherwise judgement can not read the SIB of adjacent area.
Step S303, UE reads the SIB (SIB1 or SIB3) of adjacent area at this gap in the time period, obtain the CGI information of described adjacent area and report described Serving cell, and flow process finishes.Wherein, the cellular global identity information of described SIB3 comprises: the ID of the ID of home cell and adjacent area radio network controller.
Step S304, the former gap of Serving cell deexcitation, and the second place deviation information of the position that occurs according to the MIB of former gap that returns and adjacent area, the gap that reprovision is new, and activate new gap, execution in step S303.Such as, when described SIB was SIB1, what return was frame variation and the subframe variation of the MIB of former gap and adjacent area, when reconfiguring gap, and the startSFN of reconfigurable gap and startSubFrameNumber parameter; When described SIB was SIB3, what return was frame variation and time slot (slot) variation of the MIB of former gap and adjacent area, when reconfiguring gap, and the startSFN of reconfigurable gap and startSubFrameNumber parameter.
Present embodiment, in the LTE network system, Serving cell is by specifying gap to go to read the cellular global identity information of adjacent area in homologous ray or the different system to terminal equipment, and present embodiment can realize that the adjacent area is found automatically between the automatic discovery of adjacent area of identical network system or different network systems.
In the embodiment of the invention, the foundation of network neighboring BS relationship is the radio network controller (RNC) side realization Neighboring Relation Table at Serving cell, RNC issues time slot gap reads identical network system or different network systems to terminal UE indication UE adjacent area sign, and report give Serving cell, generate automatically according to the reported result of UE and optimize neighboring BS relationship by the RNC of Serving cell.Enumerating embodiment below describes the structure of the UE of the embodiment of the invention.
Fig. 4 forms schematic diagram according to the structure of first embodiment of terminal equipment of the present invention; As shown in Figure 4, the terminal of present embodiment comprises receiving element 40, first processing unit 42 and second processing unit 44, wherein:
Described receiving element 40, be used to receive the time slot information (gap) that Serving cell sends, in the specific implementation, described neighboring broadcast messages is by (embodiment of the invention abbreviates as: the adjacent area with described neighboring cell, this adjacent area and described Serving cell can be with frequency or alien frequencies neighbor cell) send, described neighbor cell is in identical network system or is in different network systems with described Serving cell, be sub-district in the LTE network such as described Serving cell and described neighbor cell, perhaps described Serving cell and described neighbor cell are the sub-district in the WCDMA network, perhaps, described Serving cell is the sub-district among the described LTE, and described neighbor cell is the sub-district among the WCDMA.
Present embodiment can read in the homologous ray adjacent area or read the cellular global identity of different system adjacent area, and then realize the automatic discovery of adjacent area by the time slot.
Fig. 5 forms schematic diagram according to the structure of second embodiment of terminal equipment of the present invention; As shown in Figure 5, the terminal equipment of present embodiment comprises receiving element 50, first judging unit 51, first feedback unit 52, first processing unit 53, second judging unit 54, second feedback unit 55, second processing unit 56, wherein:
Described receiving element 50 is used to receive the time slot information (gap) that Serving cell sends; In the specific implementation, described neighboring broadcast messages is by (embodiment of the invention abbreviates as: the adjacent area with described neighboring cell, this adjacent area and described Serving cell can be with frequency or alien frequencies neighbor cell) send, described neighbor cell is in identical network system or is in different network systems with described Serving cell, be sub-district in the LTE network such as described Serving cell and described neighbor cell, perhaps described Serving cell and described neighbor cell are the sub-district in the WCDMA network, perhaps, described Serving cell is the sub-district among the described LTE, and described neighbor cell is the sub-district among the WCDMA.Described time slot information can be described Serving cell and is the gap of terminal appointment first, also can be described Serving cell is the gap information that described terminal is redistributed according to the feedback information that described first feedback unit 52 or described second feedback unit 55 send, the described gap length that can be system default first for the length of the gap of terminal appointment, or more than or equal to repetition period of the Master Information Block in the described neighboring broadcast messages.
Described first judging unit 51 is used for judging the Master Information Block (MIB) that whether can read described neighboring broadcast messages in the time slot that described receiving element 50 receives in the time period; In the specific implementation, the criterion of judging can be: judge position that whether the described time slot time period occur with described Master Information Block the time engrave overlapping, if, then judge the Master Information Block that to read described adjacent area in the gap time period, otherwise, judge in this gap time period and read Master Information Block less than described adjacent area.Such as, when described Serving cell and described neighbor cell are sub-district in the LTE network, can judge whether every 40ms appearance 6ms time period once of this gap place is overlapping in 1ms meeting on time shaft that every 10ms of adjacent area frame occurs once with described MIB, if, then judge and to read the MIB of described adjacent area, otherwise judge in this gap time period and read MIB less than described adjacent area.
Described first feedback unit 52, be used for when the judged result of described first judging unit 51 for not the time, the primary importance deviation information of described time slot and described Master Information Block is fed back to described Serving cell; Described primary importance deviation information can be the subframe variation of the position of described time slot and the appearance of described Master Information Block.
Described first processing unit 53, be used for when the judged result of described first judging unit 51 when being, in the described time slot time period that described receiving element 50 receives, read the Master Information Block in the described neighboring broadcast messages, obtain the position and the repetition period of the system information block of described adjacent area, when the result of determination of described first judging unit 51 for not the time, the section off time very first time in described receiving element 50 receptions, read the Master Information Block in the described neighboring broadcast messages, obtain the position and the repetition period of the system information block of described adjacent area, described very first time gap is the time slot of described Serving cell according to the primary importance deviation information configuration of described first feedback unit, 52 feedbacks.Such as, when described Serving cell and described adjacent area all are positioned at the LTE network, described first processing unit 53 obtains the frame number (the 5th work song frame of frame) of described adjacent area system information block SIB1 and obtains the repetition period information of described SIB1 at every 20ms appearance 1ms once of adjacent area frame in described Master Information Block, can obtain the subframe variation of this time slot and SIB1 simultaneously; When described Serving cell is positioned at the LTE network, and the adjacent area is positioned at WCDMA network and described Serving cell and adjacent area when all being positioned at the WCDMA network, described first processing unit 53 obtains position and the repetition period of adjacent area system information block SIB3 in described Master Information Block, also can obtain public land wireless network identification (PLMNID, the Public Land Mobile Network Identifier) information of described WCDMA network simultaneously.
Described second judging unit 54 is used for position and repetition period according to the system information block of described adjacent area, and whether judgement can read the Master Information Block in the described neighboring broadcast messages in the time period in described time slot; In the specific implementation, the criterion of judgement is: judge position that whether the described time slot time period occur with described system information block the time engrave overlapping, if then judge and can read described system information block; Otherwise judgement can not be read described system information block.Such as, when the described system information block that obtains is SIB1, but whether the 6ms that the every 40ms in place, described second judging unit, 54 judgement time gap occurs once is overlapping in 1ms meeting on time shaft that every 20ms of adjacent area frame occurs once with described SIB1, if, then judge and to read the SIB of described adjacent area, otherwise judge in this time slot time period and read SIB less than described adjacent area.
Described second processing unit 56, be used for when the judged result of described second judging unit 54 when being, in the described time slot time period that described receiving element 50 receives, the position and the repetition period of the described system information block that obtains according to described first processing unit 53, read the system information block of described adjacent area, or when the judged result of described second judging unit 54 for not the time, in the second time slot time period that described receiving element 50 receives, according to the position and the repetition period of the described system information block that obtains, read the system information block in the described neighboring broadcast messages, obtain the cellular global identity information of described adjacent area, described second time slot is the time slot of described Serving cell according to the second place deviation information configuration of described second feedback unit, 55 feedbacks.
Present embodiment can read in the homologous ray adjacent area or read the cellular global identity of different system adjacent area, and then realize the automatic discovery of adjacent area by the time slot.
In the specific implementation, when described Serving cell and adjacent area all are positioned at the WCDMA network system, after the radio network controller (RNC) of Serving cell ownership receives the cellular global identity information of terminal to report, can obtain the id information of the RNC of described adjacent area ownership, the RNC of described like this Serving cell ownership can initiatively set up the Iur interface (in the prior art with the RNC of described adjacent area ownership, the Iur interface passes through static configuration), enumerate embodiment below the method for setting up the Iur interface and the RNC structure of implementing described method are described.
Fig. 6 is the method flow schematic diagram according to an embodiment of the Iur of foundation interface of the present invention; As shown in Figure 6, the method for setting up the Iur interface of present embodiment comprises:
Step S600, first radio network controller of Serving cell receives the cellular global identity information of adjacent area;
Step S601, described first radio network controller obtain the transport layer address information of second radio network controller of described adjacent area ownership according to the cellular global identity information of the described adjacent area that receives; In the specific implementation, described first radio network controller can be according to the cellular global identity information of the described adjacent area that receives, name server (DNS from the transport layer address information of preserving described second radio network controller, Domain Name System) or obtain the transport layer address information of second radio network controller in the described adjacent area in Element management system (EMS, Element Management System) or the mobile switching centre's service equipment (MSC Server).In the specific implementation, when obtaining its transport layer address of second wireless network control to EMS, described first radio network controller can be inquired about to NMS earlier, find the EMS of this second radio network controller correspondence by NMS, from described EMS, obtain the transport layer address information of this second radio network controller.
Step S602, described first radio network controller initiatively initiate the Iur interface to described second radio network controller and set up request;
Step S603, described first radio network controller receive the Iur interface of described second radio network controller transmission after the described Iur interface of response is set up request and set up response.
Present embodiment, reading alien frequencies adjacent area in the homologous ray by the time slot or reading on the basis of cellular global identity of different system adjacent area, obtain the transport layer address of the radio network controller of adjacent area by the cellular global identity that obtains, and initiatively set up Iur interface between radio network controller according to described transport layer address, with respect to the static mode of setting up of prior art Iur interface more flexibly and be suitable for.
Fig. 7 forms schematic diagram according to the structure of an embodiment of radio network controller of the present invention.The radio network controller of present embodiment can be used for realizing above-mentioned Iur interface suggesting method, concrete, as shown in Figure 7, the radio network controller of present embodiment comprises sign receiving element 70, address acquisition unit 72, sets up request unit 74 and response reception 76, wherein:
Described sign receiving element 70, be used to receive the cellular global identity information of adjacent area, the cellular global identity information of described adjacent area is after receiving the time slot information of described Serving cell transmission by the terminal that is associated with described radio network controller, in the described time slot time period, read the Master Information Block in the neighboring broadcast messages, obtain the position and the repetition period of the system information block of described adjacent area, and in the described time slot time period, read the system information block of described adjacent area, obtain and report described Serving cell after the cellular global identity information of described adjacent area;
Described address acquisition unit 72 is used for the cellular global identity information according to the described adjacent area that receives, and obtains the transport layer address information of second radio network controller in the described adjacent area; In the specific implementation, described address acquisition unit 72 is used for obtaining from name server or Element management system or mobile switching centre's service equipment the transport layer address information of the radio network controller under the described adjacent area.
In the specific implementation, described address acquisition unit 72 can comprise in first address acquisition unit 720, second address acquisition unit 722 and the three-address acquiring unit 724 at least a.Wherein,
Described first address acquisition unit 720, be used for cellular global identity information, from the dns server of the transport layer address information of preserving described second radio network controller, obtain the transport layer address information of second radio network controller in the described adjacent area according to the described adjacent area that receives;
Described second address acquisition unit 722, be used for cellular global identity information, from the EMS of the transport layer address information of preserving described second radio network controller, obtain the transport layer address information of second radio network controller in the described adjacent area according to the described adjacent area that receives;
Described three-address acquiring unit 724, be used for cellular global identity information, from the MSC Server of the transport layer address information of preserving described second radio network controller, obtain the transport layer address information of second radio network controller in the described adjacent area according to the described adjacent area that receives.
The described request unit 74 of setting up is used for initiatively initiating the Iur interface to second radio network controller and sets up request;
Response receiving element 76 is used to receive described second radio network controller and is responding the Iur interface foundation request response that sends after described Iur interface is set up request, and sets up the Iur interface.
Present embodiment, reading adjacent area in the homologous ray by the time slot or reading on the basis of cellular global identity of different system adjacent area, obtain the transport layer address of the radio network controller of adjacent area by the cellular global identity that obtains, and initiatively set up Iur interface between radio network controller according to described transport layer address, with respect to the static mode of setting up of prior art Iur interface more flexibly and be suitable for.
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 (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
Above disclosed is preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (15)
1, a kind of method of obtaining cellular global identity is characterized in that, comprising:
Receive the time slot information that Serving cell sends;
In the described time slot time period, read the Master Information Block in the neighboring broadcast messages, obtain the position and the repetition period of the system information block of described adjacent area;
According to the position and the repetition period of described system information block, read the system information block of described adjacent area, obtain the cellular global identity information of described adjacent area.
2, the method for obtaining cellular global identity as claimed in claim 1, it is characterized in that, described in the described time slot time period, read the Master Information Block in the described neighboring broadcast messages, the position and the repetition period of obtaining the system information block of described adjacent area are specially:
Whether judgement can read the step of the Master Information Block in the described neighboring broadcast messages in the time period in described time slot;
When judged result when being, in the described time slot time period, read the Master Information Block in the described neighboring broadcast messages, obtain the position and the repetition period of the system information block of described adjacent area;
When judged result for not the time, the primary importance deviation information of described time slot and described Master Information Block is fed back to described Serving cell, and after receiving the very first time gap according to described primary importance deviation information configuration of described Serving cell transmission, according to the described off time very first time section read Master Information Block in the described neighboring broadcast messages, the position and the repetition period of obtaining the system information block of described adjacent area.
3, the method for obtaining cellular global identity as claimed in claim 2 is characterized in that, the Master Information Block whether described judgement can read in the described neighboring broadcast messages in the time period in described time slot comprises:
Judge position that whether position that described time slot occurs occur with described Master Information Block the time engrave overlapping, if then judged result is for being; Otherwise judged result is for denying.
4, the method for obtaining cellular global identity as claimed in claim 2 is characterized in that, described primary importance deviation information is the subframe variation of the position of described time slot and the appearance of described Master Information Block.
5, the described method of obtaining cellular global identity as claimed in claim 1 is characterized in that the length of described time slot is more than or equal to the repetition period of the Master Information Block in the described neighboring broadcast messages.
As claim 2 or the 5 described methods of obtaining cellular global identity, it is characterized in that 6, described position and repetition period according to the described system information block that obtains, the system information block that reads described adjacent area is specially:
Whether judgement can read the step of the system information block in the described neighboring broadcast messages in the time period in described time slot;
When judged result when being, according to the position and the repetition period of the described system information block that obtains, read the system information block of described adjacent area;
When judged result for not the time, the second place deviation information of described time slot and described system information block is fed back to described Serving cell, and after receiving second time slot according to described second place deviation information configuration of described Serving cell transmission, in described second time slot, according to the position and the repetition period of the described system information block that obtains, read the system information block in the described neighboring broadcast messages, obtain the cellular global identity information of described adjacent area.
7, the method for obtaining cellular global identity as claimed in claim 6 is characterized in that, the system information block whether described judgement can read in the described neighboring broadcast messages in the time period in described time slot comprises:
Judge position that whether position that described time slot occurs occur with described system information block the time engrave overlapping, if then judged result is for being; Otherwise judged result is for denying.
8, the method for obtaining cellular global identity as claimed in claim 6, it is characterized in that the second place deviation information of described time slot and described system information block is the frame variation and the subframe variation of the position of described time slot and the appearance of described system information block;
Or, the frame variation and the time slot variation of the position that occurs for described time slot and described system information block.
9, a kind of method of setting up the Iur interface is characterized in that, comprising:
The cellular global identity information of the adjacent area that receiving terminal apparatus sends, described cellular global identity is obtained in the time slot time period by described terminal equipment;
According to the cellular global identity information of described adjacent area, obtain the transport layer address information of the affiliated radio network controller in described adjacent area;
Send the Iur interface to described radio network controller and set up request;
The Iur interface that receives described radio network controller is set up the request response, and sets up the Iur interface.
10, the method for setting up the Iur interface as claimed in claim 9 is characterized in that, described cellular global identity information according to described adjacent area, and the transport layer address information of obtaining the affiliated radio network controller in described adjacent area comprises:
According to the cellular global identity information of described adjacent area, from name server or Element management system or mobile switching centre's service equipment, obtain the transport layer address information of the radio network controller under the described adjacent area.
11, a kind of terminal equipment is characterized in that, comprising:
Receiving element is used to receive the time slot information that Serving cell sends;
First processing unit is used for reading the Master Information Block in the neighboring broadcast messages in the described time slot time period of described receiving element reception, obtains the position and the repetition period of the system information block of described adjacent area;
Second processing unit is used for the position and the repetition period of the system information block that obtains according to described first processing unit, reads the system information block of described adjacent area, obtains the cellular global identity information of described adjacent area.
12, terminal equipment as claimed in claim 11 is characterized in that, also comprises:
First judging unit is used for judging the Master Information Block that whether can read described neighboring broadcast messages in described time slot in the time period;
First feedback unit, be used for when the judged result of described first judging unit for not the time, the primary importance deviation information of described time slot and described Master Information Block is fed back to described Serving cell;
Described first processing unit be used for when the judged result of described first judging unit when being, in the described time slot time period that described receiving element receives, read the Master Information Block in the described neighboring broadcast messages, obtain the position and the repetition period of the system information block of described adjacent area, when the result of determination of described first judging unit for not the time, the section off time very first time in described receiving element reception, read the Master Information Block in the described neighboring broadcast messages, obtain the position and the repetition period of the system information block of described adjacent area, described very first time gap is the time slot of described Serving cell according to described primary importance deviation information configuration.
13, as claim 11 or 12 described terminal equipments, it is characterized in that, also comprise:
Second judging unit is used for position and repetition period according to the system information block of described adjacent area, and whether judgement can read the Master Information Block in the described neighboring broadcast messages in the time period in described time slot;
Second feedback unit, be used for when the judged result of described second judging unit for not the time, the second place deviation information of described time slot and described system information block is fed back to described Serving cell;
Described second processing unit, be used for when the judged result of described second judging unit when being, in the described time slot time period that described receiving element receives, the position and the repetition period of the described system information block that obtains according to described first processing unit, read the system information block of described adjacent area, or when the judged result of described second judging unit for not the time, in the second time slot time period that described receiving element receives, according to the position and the repetition period of the described system information block that obtains, read the system information block in the described neighboring broadcast messages, obtain the cellular global identity information of described adjacent area, described second time slot is the time slot of described Serving cell according to described second place deviation information configuration.
14, a kind of radio network controller is characterized in that, comprising:
Identify receiving element, be used for the cellular global identity information of the adjacent area of receiving terminal apparatus transmission, described cellular global identity is obtained in the time slot time period by described terminal equipment;
Address acquisition unit is used for the cellular global identity information according to the adjacent area of described sign receiving element reception, obtains the transport layer address information of the affiliated radio network controller in described adjacent area;
Set up request unit, the described radio network controller that is used under described adjacent area sends Iur interface foundation request;
The response receiving element is used to receive the Iur interface foundation request response of the affiliated described radio network controller in described adjacent area, and sets up the Iur interface.
15, radio network controller as claimed in claim 14, it is characterized in that described address acquisition unit specifically is used for obtaining from name server or Element management system or mobile switching centre's service equipment the transport layer address information of the radio network controller under the described adjacent area.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810198880A CN101686528B (en) | 2008-09-27 | 2008-09-27 | Method for acquiring cellular global identity and method and device for building Iur interface |
| PCT/CN2009/073945 WO2010037311A1 (en) | 2008-09-27 | 2009-09-15 | Method for obtaining cell global id, and method and device for establishing iur interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810198880A CN101686528B (en) | 2008-09-27 | 2008-09-27 | Method for acquiring cellular global identity and method and device for building Iur interface |
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| Publication Number | Publication Date |
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| CN101686528A true CN101686528A (en) | 2010-03-31 |
| CN101686528B CN101686528B (en) | 2012-08-29 |
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| CN200810198880A Active CN101686528B (en) | 2008-09-27 | 2008-09-27 | Method for acquiring cellular global identity and method and device for building Iur interface |
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| Country | Link |
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| CN (1) | CN101686528B (en) |
| WO (1) | WO2010037311A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102378200A (en) * | 2010-08-17 | 2012-03-14 | 中兴通讯股份有限公司 | Method and system for automatically configuring neighbor cells in mobile network |
| CN102752771A (en) * | 2011-04-22 | 2012-10-24 | 华为技术有限公司 | Method and equipment for transmitting logs |
| CN104170463A (en) * | 2014-04-09 | 2014-11-26 | 华为技术有限公司 | Adjacent region adding method and device |
| CN104301928A (en) * | 2013-07-19 | 2015-01-21 | 中兴通讯股份有限公司 | Data transmission recovery method, terminal and system in LTE network |
| WO2020020340A1 (en) * | 2018-07-26 | 2020-01-30 | Mediatek Singapore Pte. Ltd. | Methods and apparatus for cell global identifier reading in new radio system |
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| US9432797B2 (en) | 2013-01-14 | 2016-08-30 | Qualcomm Incorporated | Broadcast and system information for machine type communication |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0514438D0 (en) * | 2005-07-15 | 2005-08-17 | Ip Access Ltd | Cellular radio tellecommunication handover system |
| US9118529B2 (en) * | 2006-06-20 | 2015-08-25 | Qualcomm Incorporated | Discovery of neighbor cells |
| CN101128000A (en) * | 2006-08-18 | 2008-02-20 | 华为技术有限公司 | A method and device for different frequency measurement |
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2008
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2009
- 2009-09-15 WO PCT/CN2009/073945 patent/WO2010037311A1/en active Application Filing
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| CN102378200B (en) * | 2010-08-17 | 2015-08-12 | 中兴通讯股份有限公司 | The method and system that in a kind of mobile network, adjacent area configures automatically |
| CN102378200A (en) * | 2010-08-17 | 2012-03-14 | 中兴通讯股份有限公司 | Method and system for automatically configuring neighbor cells in mobile network |
| CN102752771A (en) * | 2011-04-22 | 2012-10-24 | 华为技术有限公司 | Method and equipment for transmitting logs |
| US9386491B2 (en) | 2011-04-22 | 2016-07-05 | Huawei Technologies Co., Ltd. | Method and device for log transfer |
| CN102752771B (en) * | 2011-04-22 | 2015-09-09 | 华为技术有限公司 | The method and apparatus of transmission daily record |
| CN104301928A (en) * | 2013-07-19 | 2015-01-21 | 中兴通讯股份有限公司 | Data transmission recovery method, terminal and system in LTE network |
| WO2015007109A1 (en) * | 2013-07-19 | 2015-01-22 | 中兴通讯股份有限公司 | Method, terminal and system for data transmission recovering in lte network |
| CN104301928B (en) * | 2013-07-19 | 2018-10-02 | 中兴通讯股份有限公司 | Data transmission restoration methods, terminal and system in LTE network |
| CN104170463A (en) * | 2014-04-09 | 2014-11-26 | 华为技术有限公司 | Adjacent region adding method and device |
| CN104170463B (en) * | 2014-04-09 | 2017-11-24 | 华为技术有限公司 | Adjacent area adding method and device |
| WO2020020340A1 (en) * | 2018-07-26 | 2020-01-30 | Mediatek Singapore Pte. Ltd. | Methods and apparatus for cell global identifier reading in new radio system |
| CN111434152A (en) * | 2018-07-26 | 2020-07-17 | 联发科技（新加坡）私人有限公司 | Method and device for reading cell global identifier in new air interface system |
| US11212853B2 (en) | 2018-07-26 | 2021-12-28 | Mediatek Singapore Pte. Ltd. | Methods and apparatus for CGI reading in NR system |
| TWI755720B (en) * | 2018-07-26 | 2022-02-21 | 新加坡商聯發科技（新加坡）私人有限公司 | Methods for cell global identifier reading and apparatus and computer readable medium |
| CN111434152B (en) * | 2018-07-26 | 2022-04-19 | 联发科技（新加坡）私人有限公司 | Cell global identifier reading method, device thereof and computer readable medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010037311A1 (en) | 2010-04-08 |
| CN101686528B (en) | 2012-08-29 |
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