CN101686528B - 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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- CN101686528B CN101686528B CN200810198880A CN200810198880A CN101686528B CN 101686528 B CN101686528 B CN 101686528B CN 200810198880 A CN200810198880 A CN 200810198880A CN 200810198880 A CN200810198880 A CN 200810198880A CN 101686528 B CN101686528 B CN 101686528B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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
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 acquiring the 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 in adjacent 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 of 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:
Terminal equipment receives the time slot information that Serving cell sends;
Whether said terminal equipment is judged can read the Master Information Block in the said neighboring broadcast messages in said time slot in the time period;
When judged result when being, said terminal equipment is the time period in said time slot, reads the Master Information Block in the said neighboring broadcast messages, obtains the position and the repetition period of the system information block of said adjacent area;
When judged result for not the time; Said terminal equipment feeds back to said Serving cell with the primary importance deviation information of said time slot and said Master Information Block; And after receiving the very first time gap according to said primary importance deviation information configuration of said Serving cell transmission; According to the said off time very first time section read the Master Information Block in the said neighboring broadcast messages, obtain the position and the repetition period of the system information block of said adjacent area;
Said terminal equipment is when being according to judged result or the position and the repetition period of the said system information block that obtains for not time of judged result, reads the system information block of said adjacent area, obtains the cellular global identity information of said adjacent area.
Accordingly, the embodiment of the invention provides a kind of terminal equipment, and said terminal equipment can be used for realizing above-mentioned a kind of method of obtaining cellular global identity that said terminal equipment comprises:
Receiving element is used to receive the time slot information that Serving cell sends;
First judging unit is used for judging the Master Information Block that whether can read said neighboring broadcast messages in said time slot in the time period;
First feedback unit, be used for when the judged result of said first judging unit for not the time, the primary importance deviation information of said time slot and said Master Information Block is fed back to said Serving cell;
Said first processing unit be used for when the judged result of said first judging unit when being; In the said time slot time period that said receiving element receives; Read the Master Information Block in the said neighboring broadcast messages, obtain the position and the repetition period of the system information block of said adjacent area, when the result of determination of said first judging unit for not the time; The section off time very first time in said receiving element reception; Read the Master Information Block in the said neighboring broadcast messages, obtain the position and the repetition period of the system information block of said adjacent area, said very first time gap is the time slot of said Serving cell according to said primary importance deviation information configuration;
Second processing unit, the position and the repetition period of the system information block that is used for obtaining according to said first processing unit, read the system information block of said adjacent area, obtain the cellular global identity information of said 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, said cellular global identity by said terminal equipment in the time slot time period obtain;
According to the cellular global identity information of said adjacent area, obtain the transport layer address information of the affiliated radio network controller in said adjacent area;
Send the Iur interface to said radio network controller and set up request;
The Iur interface that receives said 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 said radio network controller can be used for realizing the above-mentioned method of setting up the Iur interface that said radio network controller comprises:
The sign receiving element is used for the cellular global identity information of the adjacent area that receiving terminal apparatus sends, said cellular global identity by said terminal equipment in the time slot time period obtain;
Address acquisition unit is used for the cellular global identity information according to the adjacent area of said sign receiving element reception, obtains the transport layer address information of the affiliated radio network controller in said adjacent area;
Set up request unit, the said radio network controller that is used under said adjacent area sends Iur interface foundation request;
The response receiving element is used to receive the Iur interface foundation request response of the affiliated said radio network controller in said 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 through 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 through the cellular global identity that obtains; And initiatively set up the Iur interface between radio network controller according to said transport layer address, with respect to the static mode of setting up of prior art Iur interface more flexibly 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; Obviously, the 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 property, 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 sketch map according to the structure of first embodiment of terminal equipment of the present invention;
Fig. 5 forms sketch map according to the structure of second embodiment of terminal equipment of the present invention;
Fig. 6 is the method flow sketch map according to an embodiment of the Iur of foundation interface of the present invention;
Fig. 7 forms sketch map according to the structure of an embodiment of radio network controller of the present invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, 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 concrete the realization; Said neighboring broadcast messages is by (embodiment of the invention abbreviates as: the adjacent area with said neighboring cell; This adjacent area and said Serving cell can be with frequency or alien frequencies neighbor cell) send, said neighbor cell is in identical network system or is in the various network system with said Serving cell, is long-term evolving network (LTE such as said Serving cell and said neighbor cell; Long Term Evolution) sub-district in; Perhaps said Serving cell and said neighbor cell are the sub-district in the WCDMA access network (WCDMA, Wideband Code Division Multiple Access), perhaps; Said Serving cell is the sub-district among the said LTE, and said neighbor cell is the sub-district among the WCDMA.
Step S101; The time period in said time slot, read the Master Information Block (MIB, Main Information Block) in the said neighboring broadcast messages; Obtain the position and the repetition period of the system information block (SIB, System Information Block) of said adjacent area; The position of said SIB can be the frame number that said SIB occurs; Such as, when said Serving cell and said adjacent area were the sub-district among the LTE, the position of the SIB that obtains was the 5th work song frame number and the lasting 1ms that SIB1 occurs; The repetition period of said SIB1 is 20ms; At this moment, the length of said time slot can be 6ms, and the repetition period of appearance can be 40ms; When said Serving cell and said adjacent area are the sub-district among the WCDMA, the length of said time slot can be 80ms, and the repetition period of appearance can be the integral multiple of 80ms.
Step S102, the time period in said time slot, according to the position and the repetition period of the said system information block that obtains, read the SIB of said adjacent area, obtain the CGI of said adjacent area, and report said 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 through 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 concrete the realization; The criterion of judging can be: judge this gap belong to every 40ms 1ms that whether the 6ms time period once occur once with every 10ms of said MIB frame in the adjacent area appears and can be overlapping on time shaft; If then confirm to read the MIB of said 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 said adjacent area and obtain the repetition period information of every 20ms appearance 1ms once of said SIB1 frame in the adjacent area in said 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 concrete the realization; The criterion of judging can be: judge this gap belong to every 40ms 1ms that whether 6ms once occur once with every 20ms of said SIB1 frame in the adjacent area appears and can be overlapping on time shaft; If then confirm to read the SIB of said 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 said adjacent area and report said Serving cell, and flow process finishes.
Step S206, UE feeds back to said 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 according to frame variation and subframe variation that the SIB of former gap that returns and adjacent area occurs, the gap that reprovision is new is such as beginning System Frame Number (startSFN) and the startSubFrameNumber parameter of 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 through 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, and perhaps Serving cell and adjacent area all are positioned at the scene of WCDMA network, and be concrete; As shown in Figure 3, the method that present embodiment obtains cellular global identity comprises:
Step S300, Serving cell are that time slot (gap) is distributed at terminal (UE), and are handed down to corresponding UE, and the length of said time slot is more than or equal to the repetition period of the MIB in the neighboring broadcast messages.Such as, when said 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 said Serving cell is that the length of the gap that distributes of said adjacent area is for more than or equal to 10ms; When said Serving cell is positioned at the LTE network; And the adjacent area is positioned at the WCDMA network; Perhaps; When said Serving cell and adjacent area all were positioned at the WCDMA network, the cycle of the MIB in the neighboring broadcast messages was 80ms, and then said Serving cell is that the length of the gap of said 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 said adjacent area in first gap time period of Serving cell distribution.
Step S301, UE obtain position and the repetition period of the SIB of said adjacent area in said MIB; Such as; When said Serving cell and said adjacent area all are positioned at the LTE network; Said UE obtains the frame number (the 5th work song frame of frame) of said adjacent area SIB1 in said MIB; And the repetition period information of 1ms once appears in the every 20ms that obtains said SIB1 frame in the adjacent area, obtains the subframe variation of this gap and SIB1 simultaneously; When said Serving cell is positioned at the LTE network, and the adjacent area is positioned at the WCDMA network, perhaps; When said 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 said 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 said 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 concrete the realization; When SIB is SIB1; The criterion of judging can be: judge this gap belong to every 40ms 1ms that whether 6ms once occur once with every 20ms of said SIB1 frame in the adjacent area appears and can be overlapping on time shaft, if then confirm to read the SIB of said 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 said gap time period occur with said 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 said adjacent area and report said Serving cell, and flow process finishes.Wherein, the cellular global identity information of said 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 said 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 said 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 through 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 automatic discovery or the different network systems of adjacent area of identical network system.
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 sketch map 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:
Said receiving element 40; Be used to receive the time slot information (gap) that Serving cell sends; In concrete the realization, said neighboring broadcast messages is by sending with said neighboring cell (embodiment of the invention abbreviates as: adjacent area, this adjacent area and said Serving cell can be with frequency or alien frequencies neighbor cell); Said neighbor cell is in identical network system or is in the various network system with said Serving cell; Be the sub-district in the LTE network such as said Serving cell and said neighbor cell, perhaps said Serving cell and said neighbor cell are the sub-district in the WCDMA network, perhaps; Said Serving cell is the sub-district among the said LTE, and said neighbor cell is the sub-district among the WCDMA.
First processing unit 42 is used for reading the Master Information Block (MIB) in the said neighboring broadcast messages in the said time slot time period of said receiving element 40 receptions, obtains the position and the repetition period of the system information block (SIB) of said adjacent area; The position of said SIB can be the frame number that said SIB occurs, such as, when said Serving cell and said adjacent area were the sub-district among the LTE, the position of the SIB that obtains was the 5th work song frame number and the lasting 1ms that SIB1 occurs, the repetition period of said SIB1 is 20ms.And the value of said time slot, when said Serving cell and said adjacent area were among the LTE sub-district, the length of said time slot can be 6ms, and the repetition period of appearance can be 40ms; When said Serving cell and said adjacent area are the sub-district among the WCDMA, the length of said time slot can be 80ms, and the repetition period of appearance can be the integral multiple of 80ms.
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 through the time slot.
Fig. 5 forms sketch map 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:
Said receiving element 50 is used to receive the time slot information (gap) that Serving cell sends; In concrete the realization; Said neighboring broadcast messages is by (embodiment of the invention abbreviates as: the adjacent area with said neighboring cell; This adjacent area and said Serving cell can be with frequency or alien frequencies neighbor cell) send, said neighbor cell is in identical network system or is in the various network system with said Serving cell, is the sub-district in the LTE network such as said Serving cell and said neighbor cell; Perhaps said Serving cell and said neighbor cell are the sub-district in the WCDMA network; Perhaps, said Serving cell is the sub-district among the said LTE, and said neighbor cell is the sub-district among the WCDMA.Said time slot information can be said Serving cell and is the gap of terminal appointment first; Also can be said Serving cell is the gap information that said terminal is redistributed according to the feedback information that said first feedback unit 52 or said second feedback unit 55 send; The said 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 said neighboring broadcast messages.
Said first judging unit 51 is used for judging the Master Information Block (MIB) that whether can read said neighboring broadcast messages in the time slot that said receiving element 50 receives in the time period; In concrete the realization; The criterion of judging can be: judge position that whether the said time slot time period occur with said Master Information Block the time engrave overlapping; If; Then judge the Master Information Block that can read said adjacent area in the gap time period, otherwise, judge and read Master Information Block less than said adjacent area in this gap time period.Such as; When said Serving cell and said neighbor cell are the sub-district in the LTE network; Can judge this gap belong to every 40ms 1ms that whether the 6ms time period once occur once with every 10ms of said MIB frame in the adjacent area appears and can be overlapping on time shaft; If then judge and to read the MIB of said adjacent area, otherwise judge and read MIB less than said adjacent area in this gap time period.
Said first feedback unit 52, be used for when the judged result of said first judging unit 51 for not the time, the primary importance deviation information of said time slot and said Master Information Block is fed back to said Serving cell; Said primary importance deviation information can be the subframe variation of the position of said time slot and the appearance of said Master Information Block.
Said first processing unit 53; Be used for when the judged result of said first judging unit 51 when being; In the said time slot time period that said receiving element 50 receives; Read the Master Information Block in the said neighboring broadcast messages, obtain the position and the repetition period of the system information block of said adjacent area, when the result of determination of said first judging unit 51 for not the time; The section off time very first time in said receiving element 50 receptions; Read the Master Information Block in the said neighboring broadcast messages, obtain the position and the repetition period of the system information block of said adjacent area, said very first time gap is the time slot of said Serving cell according to the primary importance deviation information configuration of said first feedback unit, 52 feedbacks.Such as; When said Serving cell and said adjacent area all are positioned at the LTE network; Said first processing unit 53 obtains the frame number (the 5th work song frame of frame) of said adjacent area system information block SIB1 and obtains the repetition period information of every 20ms appearance 1ms once of said SIB1 frame in the adjacent area in said Master Information Block, can obtain the subframe variation of this time slot and SIB1 simultaneously; When said Serving cell is positioned at the LTE network; And the adjacent area is positioned at WCDMA network and said Serving cell and adjacent area when all being positioned at the WCDMA network; Said first processing unit 53 obtains position and the repetition period of adjacent area system information block SIB3 in said Master Information Block; Also can obtain public land wireless network identification (PLMNID, the Public Land Mobile Network Identifier) information of said WCDMA network simultaneously.
Said second judging unit 54 is used for position and repetition period according to the system information block of said adjacent area, judges whether can read the Master Information Block in the said neighboring broadcast messages in said time slot in the time period; In concrete the realization, the criterion of judgement is: judge position that whether the said time slot time period occur with said system information block the time engrave overlapping, if then judge and can read said system information block; Otherwise judgement can not be read said system information block.Such as; When the said system information block that obtains is SIB1; Whether but said second judging unit 54 judgement time gaps belong to every 40ms appearance 6ms once overlapping with every 20ms appearance 1ms once meeting on time shaft of said SIB1 frame in the adjacent area; If then judge and to read the SIB of said adjacent area, otherwise judge and read SIB less than said adjacent area in this time slot time period.
Said second processing unit 56; Be used for when the judged result of said second judging unit 54 when being; In the said time slot time period that said receiving element 50 receives, the position and the repetition period of the said system information block that obtains according to said first processing unit 53, read the system information block of said adjacent area; Or when the judged result of said second judging unit 54 for not the time; In the second time slot time period that said receiving element 50 receives,, read the system information block in the said neighboring broadcast messages according to the position and the repetition period of the said system information block that obtains; Obtain the cellular global identity information of said adjacent area, said second time slot is the time slot of said Serving cell according to the second place deviation information configuration of said 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 through the time slot.
In concrete the realization; When said 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 said adjacent area ownership; The RNC of said like this Serving cell ownership can initiatively set up Iur interface (in the prior art, the Iur interface passes through static configuration) with the RNC of said adjacent area ownership, enumerates embodiment below the method for setting up the Iur interface and the RNC structure of implementing said method are described.
Fig. 6 is the method flow sketch map 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, said first radio network controller obtain the transport layer address information of second radio network controller of said adjacent area ownership according to the cellular global identity information of the said adjacent area that receives; In concrete the realization; Said first radio network controller can be according to the cellular global identity information of the said adjacent area that receives; Name server (DNS from the transport layer address information of preserving said second radio network controller; Domain Name System) or obtain the transport layer address information of second radio network controller in the said adjacent area in Element management system (EMS, Element Management System) or the mobile switching centre's service equipment (MSC Server).In concrete the realization; When obtaining its transport layer address of second wireless network control to EMS; Said first radio network controller can be inquired about to NMS earlier; Find the corresponding EMS of this second radio network controller by NMS, from said EMS, obtain the transport layer address information of this second radio network controller.
Step S602, said first radio network controller initiatively initiate the Iur interface to said second radio network controller and set up request;
Step S603, said first radio network controller receive the Iur interface of said second radio network controller transmission after the said Iur interface of response is set up request and set up response.
Present embodiment; Reading alien frequencies adjacent area in the homologous ray through 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 through the cellular global identity that obtains; And initiatively set up the Iur interface between radio network controller according to said transport layer address, with respect to the static mode of setting up of prior art Iur interface more flexibly be suitable for.
Fig. 7 forms sketch map 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:
Said sign receiving element 70; Be used to receive the cellular global identity information of adjacent area; The cellular global identity information of said adjacent area is after receiving the time slot information of said Serving cell transmission by the terminal that is associated with said radio network controller, the time period in said time slot, to read the Master Information Block in the neighboring broadcast messages; Obtain the position and the repetition period of the system information block of said adjacent area; And in said time slot the time period, read the system information block of said adjacent area, obtain and report said Serving cell after the cellular global identity information of said adjacent area;
Said address acquisition unit 72 is used for the cellular global identity information according to the said adjacent area that receives, and obtains the transport layer address information of second radio network controller in the said adjacent area; In concrete the realization, said 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 said adjacent area.
In concrete the realization, said 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,
Said first address acquisition unit 720; Be used for cellular global identity information, from the dns server of the transport layer address information of preserving said second radio network controller, obtain the transport layer address information of second radio network controller in the said adjacent area according to the said adjacent area that receives;
Said second address acquisition unit 722; Be used for cellular global identity information, from the EMS of the transport layer address information of preserving said second radio network controller, obtain the transport layer address information of second radio network controller in the said adjacent area according to the said adjacent area that receives;
Said three-address acquiring unit 724; Be used for cellular global identity information, from the MSC Server of the transport layer address information of preserving said second radio network controller, obtain the transport layer address information of second radio network controller in the said adjacent area according to the said adjacent area that receives.
The said request unit 74 of setting up is used for initiatively initiating the Iur interface to second radio network controller and sets up request;
Present embodiment; Reading adjacent area in the homologous ray through 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 through the cellular global identity that obtains; And initiatively set up the Iur interface between radio network controller according to said transport layer address, with respect to the static mode of setting up of prior art Iur interface more flexibly 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 accomplish through computer program; Described program can be stored in the computer read/write memory medium; This program can comprise the flow process like 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 disclosedly be merely preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (13)
1. a method of obtaining cellular global identity is characterized in that, comprising:
Terminal equipment receives the time slot information that Serving cell sends;
Whether said terminal equipment is judged can read the Master Information Block in the neighboring broadcast messages in said time slot in the time period;
When judged result when being, said terminal equipment is the time period in said time slot, reads the Master Information Block in the said neighboring broadcast messages, obtains the position and the repetition period of the system information block of said adjacent area;
When judged result for not the time; Said terminal equipment feeds back to said Serving cell with the primary importance deviation information of said time slot and said Master Information Block; And after receiving the very first time gap according to said primary importance deviation information configuration of said Serving cell transmission; According to the said off time very first time section read the Master Information Block in the said neighboring broadcast messages, obtain the position and the repetition period of the system information block of said adjacent area;
Said terminal equipment is when being according to judged result or the position and the repetition period of the said system information block that obtains for not time of judged result, reads the system information block of said adjacent area, obtains the cellular global identity information of said adjacent area.
2. the method for obtaining cellular global identity as claimed in claim 1 is characterized in that, said terminal equipment judges that the Master Information Block that whether can read in the said neighboring broadcast messages in the time period in said time slot comprises:
Said terminal equipment judge position that whether position that said time slot occurs occur with said Master Information Block the time engrave overlapping, if then judged result is for being; Otherwise judged result is for denying.
3. the method for obtaining cellular global identity as claimed in claim 1 is characterized in that, said primary importance deviation information is the subframe variation of the position of said time slot and the appearance of said Master Information Block.
4. the method for obtaining cellular global identity as claimed in claim 1 is characterized in that the length of said time slot is more than or equal to the repetition period of the Master Information Block in the said neighboring broadcast messages.
5. like claim 1 or the 4 described methods of obtaining cellular global identity; It is characterized in that; Said terminal equipment basis is judged as position and the repetition period that is or is judged as the said system information block that obtains when denying, and the system information block that reads said adjacent area is specially:
Said terminal equipment is judged the step that whether can read the system information block in the said neighboring broadcast messages in said time slot in the time period;
When judged result when being, said terminal equipment reads the system information block of said adjacent area according to the position and the repetition period of the said system information block that obtains;
When judged result for not the time; Said terminal equipment feeds back to said Serving cell with the second place deviation information of said time slot and said system information block; And after receiving second time slot according to said second place deviation information configuration of said Serving cell transmission, in said second time slot, according to the position and the repetition period of the said system information block that obtains; Read the system information block in the said neighboring broadcast messages, obtain the cellular global identity information of said adjacent area.
6. the method for obtaining cellular global identity as claimed in claim 5 is characterized in that, the system information block whether said judgement can read in the said neighboring broadcast messages in the time period in said time slot comprises:
Judge position that whether position that said time slot occurs occur with said system information block the time engrave overlapping, if then judged result is for being; Otherwise judged result is for denying.
7. the method for obtaining cellular global identity as claimed in claim 5; It is characterized in that the second place deviation information of said time slot and said system information block is the frame variation and the subframe variation of the position of said time slot and the appearance of said system information block;
Or, the frame variation and the time slot variation of the position that occurs for said time slot and said system information block.
8. a 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, said cellular global identity by said terminal equipment in the time slot time period obtain;
According to the cellular global identity information of said adjacent area, obtain the transport layer address information of the affiliated radio network controller in said adjacent area;
Send the Iur interface to said radio network controller and set up request;
The Iur interface that receives said radio network controller is set up the request response, and sets up the Iur interface.
9. the method for setting up the Iur interface as claimed in claim 8 is characterized in that, said cellular global identity information according to said adjacent area, and the transport layer address information of obtaining the affiliated radio network controller in said adjacent area comprises:
According to the cellular global identity information of said 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 said adjacent area.
10. a terminal equipment is characterized in that, comprising:
Receiving element is used to receive the time slot information that Serving cell sends;
First judging unit is used for judging the Master Information Block that whether can read neighboring broadcast messages in said time slot in the time period;
First feedback unit, be used for when the judged result of said first judging unit for not the time, the primary importance deviation information of said time slot and said Master Information Block is fed back to said Serving cell;
First processing unit be used for when the judged result of said first judging unit when being; In the said time slot time period that said receiving element receives; Read the Master Information Block in the said neighboring broadcast messages, obtain the position and the repetition period of the system information block of said adjacent area, when the result of determination of said first judging unit for not the time; The section off time very first time in said receiving element reception; Read the Master Information Block in the said neighboring broadcast messages, obtain the position and the repetition period of the system information block of said adjacent area, said very first time gap is the time slot of said Serving cell according to said primary importance deviation information configuration;
Second processing unit, the position and the repetition period of the system information block that is used for obtaining according to said first processing unit, read the system information block of said adjacent area, obtain the cellular global identity information of said adjacent area.
11. terminal equipment as claimed in claim 10 is characterized in that, also comprises:
Second judging unit is used for position and repetition period according to the system information block of said adjacent area, judges whether can read the Master Information Block in the said neighboring broadcast messages in said time slot in the time period;
Second feedback unit, be used for when the judged result of said second judging unit for not the time, the second place deviation information of said time slot and said system information block is fed back to said Serving cell;
Said second processing unit; Be used for when the judged result of said second judging unit when being; In the said time slot time period that said receiving element receives, the position and the repetition period of the said system information block that obtains according to said first processing unit, read the system information block of said adjacent area; Or when the judged result of said second judging unit for not the time; In the second time slot time period that said receiving element receives,, read the system information block in the said neighboring broadcast messages according to the position and the repetition period of the said system information block that obtains; Obtain the cellular global identity information of said adjacent area, said second time slot is the time slot of said Serving cell according to said second place deviation information configuration.
12. a radio network controller is characterized in that, comprising:
The sign receiving element is used for the cellular global identity information of the adjacent area that receiving terminal apparatus sends, said cellular global identity by said terminal equipment in the time slot time period obtain;
Address acquisition unit is used for the cellular global identity information according to the adjacent area of said sign receiving element reception, obtains the transport layer address information of the affiliated radio network controller in said adjacent area;
Set up request unit, the said radio network controller that is used under said adjacent area sends Iur interface foundation request;
The response receiving element is used to receive the Iur interface foundation request response of the affiliated said radio network controller in said adjacent area, and sets up the Iur interface.
13. radio network controller as claimed in claim 12; It is characterized in that said 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 said 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 |
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| Application Number | Priority Date | Filing Date | Title |
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| 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 CN101686528A (en) | 2010-03-31 |
| CN101686528B true 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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| WO (1) | WO2010037311A1 (en) |
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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 |
| CN102752771B (en) * | 2011-04-22 | 2015-09-09 | 华为技术有限公司 | The method and apparatus of transmission daily record |
| US9432797B2 (en) | 2013-01-14 | 2016-08-30 | Qualcomm Incorporated | Broadcast and system information for machine type communication |
| 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 |
| WO2015154247A1 (en) * | 2014-04-09 | 2015-10-15 | 华为技术有限公司 | Method and apparatus for neighbor cell addition |
| WO2020019259A1 (en) * | 2018-07-26 | 2020-01-30 | Mediatek Singapore Pte. Ltd. | Methods and apparatus for cgi reading in new radio system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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- 2008-09-27 CN CN200810198880A patent/CN101686528B/en active Active
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2009
- 2009-09-15 WO PCT/CN2009/073945 patent/WO2010037311A1/en active Application Filing
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| Ericsson.Inter-RAT/Frequency Automatic Neighbor Relation Measurements.《3GPP TSG-RAN WG3 Meeting #59，R3-080296》.2008,第1-8页. * |
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| CN101686528A (en) | 2010-03-31 |
| WO2010037311A1 (en) | 2010-04-08 |
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