CN1435067A - Rehoming automation - Google Patents
Rehoming automation Download PDFInfo
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- CN1435067A CN1435067A CN00818913A CN00818913A CN1435067A CN 1435067 A CN1435067 A CN 1435067A CN 00818913 A CN00818913 A CN 00818913A CN 00818913 A CN00818913 A CN 00818913A CN 1435067 A CN1435067 A CN 1435067A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/10—Reselecting an access point controller
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/12—Reselecting a serving backbone network switching or routing node
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W92/22—Interfaces between hierarchically similar devices between access point controllers
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Abstract
An automated rehoming method and system are disclosed, whereby all pertinent data (e.g., all radio network data and transport network data pertaining to an RNC) are conveyed in one or more messages from a first RNC to a second RNC via an Iur, Iu or management interface, or via any proprietary (standard or non-standard) interface for other 3<rd> or non-3<rd> generation systems, and establish a connection between the second RNC and a Node B.
Description
Cross reference to related application
The sequence number that the application requires to submit to from October 6th, 1999 is the 60/169th, No. 343, and the sequence number that on May 9th, 2000 submitted to is the benefit of priority of the 60/202nd, No. 616 common unsettled U.S. Provisional Patent Application, and so introduces their whole disclosure.
Background of invention
Technical field of the present invention
The present invention relates generally to field of telecommunications, and specially refer to the method and system of automatically the mobile communication network base station data being transferred to another from a network controller.
Description of related art
A realization of so-called new 3-G (Generation Three mobile communication system) is universal mobile telephone system (UMTS).In this third generation system, reset again (rehoming) connects the task of transferring to another from a radio network controller (RNC) to the base station.Basically, Rehoming automation refers to the task of automatically transferring to second RNC from first RNC with related relevant wireless network data in base station and transmitting network data.Merit attention, although what here discuss is Rehoming automation notion under the UMTS environment, but the principle that comes into question also can be applied to the honeycomb or the wireless network of other type, for example, global system for mobile communications (GSM) network, the IS-95 network, advanced digital mobile telephone system (D-AMPS) network etc.Yet, under these circumstances, will be transferred to the network information of second node from first node and for example can be transmitted by a mobile services switching centre (MSC) and/or a management system.
Again reset usually and to be accepted as one of extended network method easily by many operators.For example Figure 1A-1C be one of explanation again reseting procedure how to be used to expand the relevant block diagram of a network (for example related network) with RNC2.
The important problem that existing reseting procedure again exists is that they relate to the most intensive operation and maintenance (O﹠amp of the executable work of some network operators; M).The main cause of this problem is that what to be followed is base station data manual finishing from the existing reseting procedure again that a RNC (or other such entity) is routed to another RNC.In other words, with existing reseting procedure again, network operator must manually provide the related data in all and base station and manually remove the data relevant with this base station then from original RNC to new RNC.These manual repositioning methods have again increased O﹠amp greatly; The cost that the M time is related with the operator, and also increased the wrong possibility that is introduced into.
Brief summary of the invention
According to a preferred embodiment of the present invention, one repositioning method and system are provided again automatically, all relevant data (for example thus, the all wireless network datas and the transmitting network data that belong to a RNC) by for example Iur, Iu or management interface, perhaps proprietary (standard or the non-standard) interface by any other third generation or non-third generation system is passed to second RNC and sets up a connection between second RNC and Node B from first RNC with one or more message.
An important techniques advantage of the present invention is by making reseting procedure automation again, relevant O﹠amp; M time and cost can be greatly reduced.
Another important technical advantage of the present invention is to reduce wrong probability can be reduced greatly during reseting procedure again.
The accompanying drawing summary
Can obtain with reference to following detailed description in conjunction with the drawings understanding more completely of method and apparatus of the present invention, wherein:
Figure 1A-1C be one of explanation again reseting procedure how to be used to expand the relevant block diagram of a network;
Fig. 2 is a block diagram that can be used to realize the 3G (Third Generation) Moblie network of preferential embodiment of the present invention;
Fig. 3 A, 3B and 3C are a reseting procedure success wholly or in part again, or under the unsuccessful situation, can be used to realize the relevant block diagram of the 3-G (Generation Three mobile communication system) of the preferred embodiments of the invention;
Fig. 4 is an example of reseting procedure is successfully carried out again in an explanation according to the preferred embodiments of the invention a sequential chart;
Fig. 5 is second example of reseting procedure successfully carried out again in an explanation according to the preferred embodiments of the invention a sequential chart;
Fig. 6 is the 3rd example of reseting procedure successfully carried out again in an explanation according to the preferred embodiments of the invention a sequential chart;
Fig. 7 is that an explanation is according to the unsuccessful sequential chart of an example of reseting procedure again of the preferred embodiments of the invention;
Fig. 8 is that an explanation is according to the unsuccessful sequential chart of second example of reseting procedure again of the preferred embodiments of the invention; And
Fig. 9 is that an explanation is according to the unsuccessful sequential chart of the 3rd example of reseting procedure again of the preferred embodiments of the invention.
Accompanying drawing describes in detail
The preferred embodiments of the invention and its advantage are better understood by 1A-9 with reference to the accompanying drawings, and same numeral is used to the same and corresponding part of each figure.
In essence, according to embodiment preferred of the present invention, one repositioning method and system are provided again automatically, all relevant data (for example thus, all wireless network datas and transmitting network data about a base station) by for example Iur, Iu or management interface, perhaps proprietary (standard or the non-standard) interface by any other third generation or non-third generation system is passed to second RNC and sets up a connection between second RNC and Node B from first RNC with one or more message.Like this, the present invention is independent of the basic transmission network technology that is used for signaling and transfer of data.Related transmission network can comprise circuit switched transport, packet-switched transmission net, perhaps any for example ATM transmission network, IP transmission network, the transmission network of types such as CCS7 transmission network.
Specifically, Fig. 2 is for example block diagram that can be used to realize the 3G (Third Generation) Moblie net of the preferred embodiments of the invention of an illustrative mobile radio communication.With reference to figure 2, the universal mobile telephone system (UMTS) that is configured according to third generation partnership projects (3GPP) technical specification is shown.The illustration UMTS10 that is shown comprises a core network 12, and one comprise one or more RNSs (RNS), for example RNS13a and 13b, universal terrestrial radio Access Network (UTRAN) 11.Core network 12 makes the user obtain business from network operator.To this example, the RNS of demonstration also comprises RNC14a respectively,, 14b and relevant Node B 16a, 16b, 16c, 16d.
Specifically, RNS (for example, 13a or 13b) in UTRAN, can play for example effect of the access part of UMTS network, and can distribute and discharge specific Radio Resource between UTRAN (for example, 11) and wireless terminal (subscriber equipment or UE) 18, to connect.Like this, RNA is responsible for Radio Resource and the transmission in a set of cells.RNC (14a for example, 14b) in RNS separately operation with the use of control Radio Resource and complete.Each Node B (16a for example, 16b, 16c, 16d) be one be responsible in one or more cells and to or from the logical node of wireless transmission/reception of a UE (for example, 18).Node B is similar to the base station in the non-third generation system.Merit attention, RNC (for example 14b) can play the effect of control RNC (CRNC) of the specific collection of relative Node B.Yet Node B typically has only a CRNC.The logical resource of its an interdependent node B of CRNC control.
According to the illustrative embodiment of Fig. 2, during reseting procedure again, relate to two class network datas: wireless network data and transmitting network data.Wireless network data comprises data all, that preferably dispose from the base station that CNRC receives by an Iub interface.This wireless network data can be obtained from some process, and for example, the sub-district is set up, and the sub-district reconfigures, and Common transport channel is set up, and Common transport channel reconfigures, and system information is upgraded, and public-measurement starts, and resource status indication process.Wireless network data also can comprise and is used for being moved the information all sub-districts, that be stored in the neighbor cell among the CRNC that (connection) disposes to the base station of another RNC.The Verbose Listing of wireless network data that is used for third generation system is revealed at UTRAN technical specification TS25.433 ([UTRAN Iub Interface NBAP Signaling from 3GPP] is from the UTRAN Iub interface NBAP signaling of 3GPP).
Transmitting network data can comprise the transport layer address, link characteristics, and other sets up the relevant data of the needed transport layer of transport vehicle, described transport vehicle is used for carrying user plane data between new RNC and base station.For example, these data can be based on the ATM endpoint address in the transmission network of ATM, peak value/mean bitrate, etc.
If necessary, then according to the preferred embodiments of the invention, the new radio network configuration data of being used by first and second RNC can not send to first and second RNC from management system.Equally, new radio network configuration data can send to first RNC from management system, and first RNC can send to first and second RNC to data with a container message then.
Specifically, Fig. 3 A,, 3B and 3C be attempt automatically again reseting procedure be complete success, part success, or under the unsuccessful situation can be used for realizing the relevant block diagram of the illustrative 3-G (Generation Three mobile communication system) 100 of the preferred embodiments of the invention.As Fig. 3 A, shown in 3B and the 3C, illustrative system 100 comprises a management system 102,104, the second RNC 106 of first RNC, and a base station BS 2 108.Like this, management system 102 is carried out Network Management Functions and is provided a management interface for the operator.
In operation, with reference to figure 3A, with (automatically) that be performed again reseting procedure started (with 103 expressions) by a control messages from management system 102.Control messages order RNC1 104 stops the running of all sub-districts of being supported by BS2 108, and will be put into one or more container message to all by relevant wireless network and transmitting network data about BS2 108 that RNC2106 uses.Before BS2 108 was moved and is connected to RNC2 106, RNC1 104 sent to RNC 106 (with 105 expressions) to these one or more container message by the Iur interface then.Like this, all relevant configuration datas remain unchanged in BS2 108 during reseting procedure again.Arbitrary required the reconfiguring before starting again reseting procedure of transmission network and signaling network can be done.Yet the transport vehicle that is used for carrying user plane data between BS2 108 and RNC2 106 can perhaps dynamically set up during the reseting procedure again by pre-configured before resetting again.
With reference to figure 3B, RNC 106 carries out an audit process by Iub interface then has the identical radio network configuration information (with 107 expressions) with BS2 108 to guarantee it.If the result of audit process is correct, RNC 106 sends to RNC1104 to a response message by the Iur interface, and this makes RNC1 delete its data about BS2 108 (with 109 expressions).RNC1104 and/or RNC2 106 send to management system 102 to a message by management interface 111a and/or 111b, and message informing management system reseting procedure is again successfully finished.Management system 102 is circulated a notice of again reseting procedure to operator (113) and is successfully finished then.
Have only in the incident of part success at reseting procedure again, the operator can determine whether finish reseting procedure again with the performance that reduces, perhaps carry out back off procedure (turning back to original configuration).Such decision can online by the operator (for example, real-time) be made or be implemented before reseting procedure is performed again and thereby be configured.In any incident, reduce the reseting procedure again of performance or carry out the decision of a back off procedure can be by management system 102 configurations so that to some situation about whether finishing one, and the operator can onlinely make decision.For example, if broadcast channel (BCH) can not be by reseting procedure support again, the operator can determine a back off procedure to be performed.As another example, if be less than 50%, quick bid (FACH), paging channel (PCH), and/or the required transport vehicle of Random Access Channel (RACH) can be established, then the operator can onlinely make decision and whether finish again reseting procedure or carry out back off procedure.As another example, if more than 50%, FACH, PCH, and/or the required transport vehicle of RACH can be established, so the operator can online decision again reseting procedure will be done.Like this, will be understood that except lacking transport vehicle that the operator has many reasons can determine to stop reseting procedure again.For example, if certain inner RNC mistake will take place, or processor among the RNC or memory capabilities deficiency, then the operator can stop reseting procedure again.
Again taking place in the incident of a gross mistake during the reseting procedure, back off procedure can be performed.For example, with reference to figure 3C, in the above in the reseting procedure again of Miao Shuing, if the transport vehicle between BS2108 and RNC2 106 can not be set up for all PCH, perhaps certain other the mistake that causes unsuccessful reseting procedure again takes place, and BS2 108 can be moved (connections) time RNC1 104.Like this, RNC106 notice RNC1 104 reset again attempt having failed before (117), RNC2 106 discharge it all by the newly-established transport vehicles (115) of Iub interface to BS2 108.RNC2 106 deletions are in the past in the relevant data of receiving in the container message of RNC1 104.
In response, RNC1 104 starts an audit process (perhaps can send the failed message that resets again to BS2 108) (119) by Iub interface 1 for BS2 108, so that between RNC1104 and BS2 108, rebulid connection, and guarantee that 108 couples of RNC1 104 and BS2 are about the identical suggestion that disposes among the BS2 108.Then RNC1 104 notifying management system 102 again reseting procedure to attempt being unsuccessful.BS2 108 RNC1 104 (121) that is linked back.Then management system 102 notification operator (123) again reseting procedure attempt failing.
According to existing UMTS standard, RNC can carry out an audit process and determine whether that two nodes (for example, RNC and base station) are to the concurring opinion that disposes about the base station.Because the communication interruption between base station and RNC, this audit process can be performed.If the suggestion of two nodes is different, RNC can take suitable action to be solved and formed by these two nodes about the consensus of base station configuration up to difference so.
Fig. 4 is an example of reseting procedure is successfully carried out again in an explanation according to the preferred embodiments of the invention a sequential chart.With reference to the method 150 that is shown in the system of Fig. 3 A and is shown in Fig. 4, in step 152, management system 102 by management interface one again reset request message send to RNC1 104.In response, in step 154, RNC1 104 by an Iur interface one again reset request message send to RNC2 106.This again reset request message comprise relevant wireless network and transmitting network data.
In step 156, RNC2 106 sends to BS2 108 to an audit request information by Iub interface.This audit request information is attempted and will be performed resetting again of RNC2 106 to BS2 108 indications.In response, in step 158, BS2 108 sends to RNC2 106 to an audit response message by Iub interface.This audit response message comprises the binding ID of RNC2 106 with the transport vehicle of use.In step 160, RNC2 106 is for to set up transport vehicle with the Common transport channel that is used.When RNC2 106 has set up required transport vehicle, in step 162, RNC2 finishes message (for example, new node B application protocol (NBAP) message in the UMTS standard) to audit by Iub interface and sends to BS2 108, and the newly-established transport vehicle of message informing BS2 will be used.
In step 164, RNC2 106 sends to RNC1 104 to the response message that resets again by the Iur interface.In response, in step 166, RNC1 104 is released in the transport vehicle that is used between RNC1 and the BS2 108.Wireless network data and the transmitting network data of BS2 108 should be deleted in RNC1 104 after discharging.In step 168, RNC1 104 sends to management system 102 to the response message that resets again by management interface, and message informing management system reseting procedure is again successfully finished.
Fig. 5 is second example of reseting procedure successfully carried out again in an explanation according to the preferred embodiments of the invention a sequential chart.Refer again to system shown in Fig. 3 A and method 170 shown in Figure 5, in step 172, management system 102 sends to RNC1 104 to reset request message again by management interface.In response, in step 174, RNC1 104 sends to BS2 108 to audit request information by Iub interface.This audit request information is indicated to resetting again of RNC2 106 to BS2 108 and attempts and will be performed.In response, in step 176, BS2 108 sends to RNC1 104 to the audit response message by Iub interface.This audit response message comprises the binding ID of RNC2 106 with the transport vehicle of use.In step 178, RNC1 104 sends to RNC2 106 to reset request message again by the Iur interface.This again reset request message comprise and have the wireless network data of RNC2 106, and transmitting network data the binding ID of the transport vehicle that uses.
In step 180, RNC2 106 is for to set up transport vehicle with the Common transport channel that is used.When RNC2 106 had set up required transport vehicle, in step 182, RNC2 sent to BS2 108 to audit request information by Iub interface.The main purpose of this audit request information is to guarantee that two nodes (RNC2 and BS2) are about the identical suggestion that disposes in BS2.In response, in step 184, BS2 108 sends to RNC2106 to the audit response message by Iub interface.To this example, can be assumed to be that the audit response message shows that these two nodes are consistent about the suggestion of the configuration in BS2108.
In step 186, RNC2 106 sends to RNC1 104 to the response message that resets again by the Iur interface.This response message that resets again indicates again reseting procedure successfully to be carried out to RNC1 104.In step 188, RNC1 104 finishes message to an audit by Iub interface and sends to BS2 108 (for example, new NBAP message).This audit is finished message and will be used to the new transport vehicle to RNC2 106 of BS2108 indication.In response, in step 190, RNC1 104 is released in the transport vehicle that is used between RNC1 and the BS2 108.In step 192, RNC1 104 sends to management system 102 to the response message that resets again by management interface.This reset again response message notifying management system 102 again reseting procedure successfully be done.
Fig. 6 is the 3rd example of reseting procedure successfully carried out again in an explanation according to the preferred embodiments of the invention a sequential chart.Refer again to the system that is shown in Fig. 3 A, and the method 200 that is shown in Fig. 6, in step 202, management system 102 by management interface one again reset request message send to RNC1 104.In response, in step 204, RNC1 104 by Iub interface one again reset request message send to BS2 108, message shows that 108 1 of BS2 attempt being performed (for example, new NBAP message) to resetting again of RNC2 106.In step 206, BS2 108 sends to RNC1104 to the response message that resets again by Iub interface.This response message that resets again comprises the binding ID (for example, a new NBAP message) of RNC2 106 with the transport vehicle of use.In response, in step 208, RNC1 104 by the Iur interface one again reset request message send to RNC2 106.This again reset request message comprise and have the wireless network data of RNC2 106, and transmitting network data the binding ID of the transport vehicle that uses.
In step 210, RNC2 106 is for to set up transport vehicle with the Common transport channel that is used.When RNC 106 had set up required transport vehicle, in step 212, RNC2 sent to BS2 108 to audit request information by Iub interface.The main purpose of this audit request information is to guarantee that two nodes (RNC2 and BS2) are to about the identical suggestion that disposes in BS2 108.In response, in step 214, BS2 108 sends to RNC2 106 to the audit response message by Iub interface.To this example, can be assumed to be that the audit response message shows that these two nodes are consistent to the suggestion about the configuration in BS2 108.
In step 216, RNC2 106 sends to RNC1 104 to the response message that resets again by the Iur interface.This response message that resets again indicates again reseting procedure successfully to be carried out to RNC1 104.In step 218, RNC1 104 resets one again by Iub interface and finishes message and send to BS2 108 (for example, new NBAP message).This resets again and finishes message and notify the transport vehicle of RNC2 106 to be used to BS2 108.In response, in step 220, RNC1 104 is released in the transport vehicle that is used between RNC1 and the BS2 108.In step 222, RNC1 104 sends to management system 102 to the response message that resets again by management interface.This reset again response message notifying management system 102 again reseting procedure successfully be done.
Fig. 7 is the sequential chart of an explanation according to an example of the preferred embodiments of the invention, unsuccessful reseting procedure again.With reference to being shown in the system of Fig. 3 C, and the method 230 that is shown in Fig. 7, in step 232, management system 102 by management interface one again reset request message send to RNC1 104.In response, in step 234, RNC1 104 by the Iur interface one again reset request message send to RNC2 106.This again reset request message comprise relevant wireless network and transmitting network data.
In step 236, RNC2 106 sends to BS2 108 to an audit request information by Iub interface.This audit request information is indicated to resetting again of RNC2 106 to BS2 108 and attempts and will be performed.In response, in step 238, BS2 108 sends to RNC2 106 to an audit response message by Iub interface.This audit response message comprises the binding ID of RNC2 106 with the transport vehicle of use.
In step 240, RNC2 106 attempts setting up will be by the transport vehicle of the Common transport channel that uses between RNC2 and BS2 108.To this example, suppose and have only a transport vehicle (for example, coming from the middle of 5) can be established, in step 241, reset again and attempt being considered to unsuccessful (by the data of configuration in RNC2 106).Therefore, in step 242, RNC2 106 discharges newly-established transport vehicle.In step 244, RNC2 106 sends to RNC1 104 to the response message that resets again by the Iur interface.This response message that resets again resets again to RNC1 104 indications and attempts failure.In step 246, RNC1 104 sends to BS2 108 to an audit request information by Iub interface, so that determine the state of the configuration in BS2 108, and the original transport vehicle of rollback between RNC1 104 and BS2 108.In step 248, BS2 108 sends to RNC1 104 to an audit response message by Iub interface, and message shows that to RNC1 104 audit of request is performed.In step 250, RNC1 104 sends to management system 102 to the response message that resets again by management interface.This response message notifying management system that resets again resets again and attempts failure.
Fig. 8 is the sequential chart of an explanation according to second example of the preferred embodiments of the invention, unsuccessful reseting procedure again.Refer again to the system that is shown in Fig. 3 C, and the method 260 that is shown in Fig. 8, in step 262, management system 102 by management interface one again reset request message send to RNC1 104.In response, in step 264, RNC1 104 sends to BS2 108 to an audit request information by Iub interface.This again reset request message will be performed (for example, new NBAP message) to trial that resets again of BS2108 indication to RNC2 106.In response, in step 266, BS2 108 sends to RNC1 104 to an audit response message by Iub interface.This response message that resets again comprises the binding ID of RNC2 106 with the transport vehicle of use.In step 268, RNC1 104 by the Iur interface one again reset request message send to RNC2 106.This again reset request message comprise and have the wireless network data of RNC2, and transmitting network data the binding ID of the transport vehicle that uses.
In step 270, RNC2 106 sets up transport vehicle for the Common transport channel that will be applied to BS2 108.When RNC2 106 had set up required transport vehicle, in step 272, RNC2 sent to BS2 108 to the audit response message by Iub interface.The main purpose of this audit request information is to guarantee that two nodes (RNC2 and BS2) are to about the identical suggestion that disposes in BS2.In response, in step 274, BS2 108 sends to RNC2 106 to the audit response message by Iub interface.To this example, can be assumed to be that this audit response message shows BCH, main and secondary SCH, and main and secondary CPICH is not exercisable, and be that the criterion of attempting configuration that resets again of a failure is that BCH can not operate in RNC2 106.In other words, this resets again and attempts having failed (step 276).Thereby in step 278, RNC2106 discharges newly-established transport vehicle to BS2 108.In step 280, RNC2 106 sends to RNC1 104 to the response message that resets again by the Iur interface.This response message that resets is again indicated to reset again to RNC1 104 and is attempted failure.In step 282, RNC1 104 finishes message (for example, new NBAP message) to an audit by Iub interface and sends to BS2108.This reset again finish the original transport vehicles of message informing BS2 108 to RNC1 104 will be by rollback (recovery).In step 284, RNC1 104 sends to management system 102 to the response message that resets again by management interface.This response message notifying management system that resets again resets again and attempts failure.
Fig. 9 is the sequential chart of an explanation according to the 3rd example of the preferred embodiments of the invention, unsuccessful reseting procedure again.Refer again to the system that is shown in Fig. 3 C, and the method 300 that is shown in Fig. 9, in step 302, management system 102 by management interface one again reset request message send to RNC1 104.In response, in step 304, RNC1 104 by Iub interface one again reset request message send to BS2 108, message will be performed (for example, new NBAP message) to trial that resets again to RNC2 106 of BS2 108 indication.In step 306, BS2 108 sends to RNC1104 (for example, new NBAP message) to the response message that resets again by Iub interface.This response message that resets again comprises the binding ID of RNC2 106 with the transport vehicle of use.In response, in step 308, RNC1 104 by the Iur interface one again reset request message send to RNC2 106.This again reset request message comprise and have the wireless network data of RNC2 106, and transmitting network data the binding ID of the transport vehicle that uses.
In step 310, RNC2 106 sets up transport vehicle for the Common transport channel that will be used to BS2 108.When RNC2 106 had set up required transport vehicle, in step 312, RNC2 sent to BS2 108 to audit request information by Iub interface.The main purpose of this audit request information is to guarantee that two nodes (RNC2 and BS2) are to about the identical suggestion that disposes in BS2 108.In response, in step 314, BS2 108 sends to RNC2 106 to the audit response message by Iub interface.To this example, can be assumed to be that this audit response message shows BCH, main and secondary SCH, and main and secondary CPICH is not exercisable, and be that the criterion of attempting configuration that resets again of a failure is the BCH that can not operate in RNC2 106.In other words, this resets again and attempts having failed (step 316).In step 318, RNC2 106 discharges newly-established transport vehicle to BS2 108, and in step 320, by the Iur interface response message that resets is again sent to RNC1 104.This response message that resets is again indicated to reset again to RNC1 104 and is attempted failure.In step 322, RNC1 104 sends to BS2 108 to the failed message that resets again (for example, a new NBAP message), and this resets the original transport vehicle to BS2 108 of failed message notice BS2 again will be by rollback (recovery).In step 324, RNC1 104 sends to management system 102 to the response message that resets again by management interface.This response message notifying management system that resets again resets again and attempts failure.
Although the preferred embodiment of method and apparatus of the present invention is described in explanation and the detailed description in front in the accompanying drawings, what should be realized is to the invention is not restricted to the embodiment that disclosed, but can carry out many rearranging, revise and substitute and do not have to break away from by the following spirit of the present invention that claim proposed and defined.
Claims (31)
1. the repositioning method again of a mobile communication system, the step that comprises has:
Notify first network control unit to remove from operation by at least one sub-district that the base station generates;
And the wireless network data of join dependency between second network control unit and described base station connection insert at least one container message,
Described at least one container message is sent to described second network control unit; And
Between described base station and described second network control unit, set up described connection.
2. repositioning method again as claimed in claim 1 further comprises and determines that whether consistent described second network control unit and described base station to about the suggestion of the radio network configuration of described base station step.
3. method as claimed in claim 2, the step that further comprises has:
If have identical ideas to the radio network configuration about described base station in described second network control unit and described base station, then described second network control unit sends to described first network control unit to an acknowledgement message; And
Described first network control unit deletion and described base station are associated is connected data.
4. method as claimed in claim 2, the step that further comprises has:
If at sixes and sevens to about the radio network configuration of described base station of described second network control unit and described base station, then between described base station and described second network control unit, do not set up described connection, replace between described base station and described first network control unit and connect.
5. method as claimed in claim 2, the step that further comprises has:
If at sixes and sevens to about the radio network configuration of described base station of described second network control unit and described base station then set up described connection between described base station and described second network control unit.
6. method as claimed in claim 1, wherein inserting step and forwarding step are carried out by described first network control unit.
7. method as claimed in claim 1, wherein the step that described at least one container message is sent to described second network control unit comprises by an Iur interface described at least one container message is sent to described second network control unit.
8. method as claimed in claim 1 wherein notifies first network control unit will be comprised that described first network control unit of management system indication will be removed from operation by described at least one sub-district that described base station generates by the step that at least one sub-district that the base station generates is removed from operation.
9. method as claimed in claim 1 comprises that further foundation will be used to the step of at least one transport vehicle of the described connection between described base station and described second network control unit.
10. method as claimed in claim 1, wherein determine described second network control unit and described base station to about the suggestion of the radio network configuration of described base station whether consistent step comprise the step of a startup audit process.
11. method as claimed in claim 1, wherein said mobile communication system comprises UMTS.
12. method as claimed in claim 1, if wherein the switching performance between described second network control unit and described base station is lower than a predetermined level, then between described base station and described second network control unit, do not set up described connection, replace between described base station and described first network control unit and rebulid a connection.
13., wherein between described base station and described first network control unit, rebulid described step of connecting and comprise back off procedure of execution as the method for claim 12.
14. method as claimed in claim 9, if it is unsuccessful wherein setting up the step of at least one transport vehicle that will be used to the described connection between described base station and described second network control unit, then described second network control unit discharges the transport vehicle of any foundation that will be used to the described connection between described base station and described second network control unit, and notifies one of described first network control unit to reset again and attempt failing.
15. method as claimed in claim 1, wherein said first network control unit and described second network control unit comprise first radio network controller and second radio network controller respectively.
16. method as claimed in claim 1, wherein inserting step comprises that further the handle and the transmitting network data of described join dependency connection insert described at least one container message.
17. one kind be used for mobile communication system automatically again resetting system comprise:
A base station;
First network control unit, described first network control unit can be operated to set up first wireless connections with described base station;
Second network control unit, described second network control unit can be operated to set up second wireless connections with described base station; And
Network interface, described network interface can be operated with described base station, described first network control unit, and the one at least in described second network control unit sets up signaling and connect, described network interface further can operate with:
Indicate described first network control unit to remove from operation by at least one sub-district that described base station generates; And
Described first wireless network control unit further can operate with:
The wireless network data that is associated with described second wireless connections between described second network control unit and described base station is inserted at least one container message; And
Described at least one container message is sent to described second network control unit;
Described second wireless network control unit further can operate with:
Between described base station and described second network control unit, set up described wireless connections.
18. as the resetting system again automatically of claim 17, described system further can operate to determine whether described second network control unit and described base station be consistent to the suggestion about the radio network configuration of described base station.
19. resetting system again automatically as claim 18, described second network control unit further can operate with in described second network control unit and described base station to about the radio network configuration of described base station in agreement the time, an acknowledgement message is sent to described first network control unit, and described first network control unit further can be operated with what deletion and described base station were associated and be connected data.
20. resetting system again automatically as claim 18, described first network control unit further can operate with in described second network control unit and described base station to about the radio network configuration of described base station at sixes and sevens the time, between described base station and described first network control unit, set up a connection.
21. resetting system again automatically as claim 18, described second network control unit further can operate with in described second network control unit and described base station to about the radio network configuration of described base station at sixes and sevens the time, between described base station and described second network control unit, set up described connection.
22. as the resetting system again automatically of claim 17, wherein said first network control unit further can be operated by an Iur interface described at least one container message is sent to described second network control unit.
23. as the resetting system again automatically of claim 17, wherein said management system further can be operated to indicate described first network control unit to be removed from operation by described at least one sub-district that described base station generates.
24. as the resetting system again automatically of claim 17, described second network control unit further can be operated at least one transport vehicle that will be used to the described connection between described base station and described second network control unit to set up.
25. as the resetting system again automatically of claim 17, wherein said second network control unit further can be operated to start an audit process to about the radio network configuration of described base station in agreement the time in described second network control unit and described base station.
26. as the resetting system again automatically of claim 17, wherein said mobile communication system comprises a UMTS.
27. resetting system again automatically as claim 17, when wherein said first network control unit further can be operated and be lower than a predetermined level with the switching performance between described second network control unit and described base station, between described base station and described first network control unit, rebulid a connection.
28. as the resetting system again automatically of claim 27, wherein said first network control unit further can be operated to rebulid described connection by carrying out a back off procedure between described base station and described first network control unit.
29. resetting system again automatically as claim 24, wherein said second network control unit further can be operated with when the trial of setting up described at least one transport vehicle that will be used to the described connection between described base station and described second network control unit is unsuccessful, release will be used to any transport vehicle that is established of the described connection between described base station and described second network control unit, and notify one of described first network control unit to reset again and attempt failing.
30. as the resetting system again automatically of claim 17, wherein said first network control unit and described second network control unit comprise first radio network controller and second radio network controller respectively.
31. as the resetting system again automatically of claim 17, wherein said first wireless network control unit further can be operated the transmitting network data that is associated with described second wireless connections with handle and insert described at least one container message.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
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| US16934399P | 1999-12-06 | 1999-12-06 | |
| US60/169,343 | 1999-12-06 | ||
| US20261600P | 2000-05-09 | 2000-05-09 | |
| US60/202,616 | 2000-05-09 | ||
| US69595400A | 2000-10-25 | 2000-10-25 | |
| US09/695,954 | 2000-10-25 |
Publications (1)
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| CN1435067A true CN1435067A (en) | 2003-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN00818913A Pending CN1435067A (en) | 1999-12-06 | 2000-11-28 | Rehoming automation |
Country Status (4)
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| CN (1) | CN1435067A (en) |
| AR (1) | AR029413A1 (en) |
| AU (1) | AU2033901A (en) |
| WO (1) | WO2001041493A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455090C (en) * | 2005-03-20 | 2009-01-21 | 华为技术有限公司 | Reset method of radio network controller |
| CN102045660A (en) * | 2009-10-22 | 2011-05-04 | 华为技术有限公司 | Information interaction method, system, base station and network entity |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030003919A1 (en) * | 2001-06-29 | 2003-01-02 | Per Beming | Relocation of serving network radio network controller ( SRNC) which has used direct transport bearers between SRNC and base station |
| US20030040335A1 (en) * | 2001-08-27 | 2003-02-27 | Mcintosh Chris P. | Tower top cellular communication devices and method for operating the same |
| US7171204B2 (en) * | 2001-10-16 | 2007-01-30 | Motorola, Inc. | Method for handling a call establishment request during location management in 3G wireless networks |
| US7069013B2 (en) * | 2002-01-11 | 2006-06-27 | Motorola, Inc. | High integrity radio access network client reallocation in a wireless communication network |
| GB2387294B (en) * | 2002-04-03 | 2004-02-18 | Lucent Technologies Inc | A method in a third generation or higher telecommunications network |
| US20090247141A1 (en) * | 2006-02-10 | 2009-10-01 | Bent Halvard Vale | Moving of a node |
| EP2033468B1 (en) * | 2006-06-12 | 2015-10-28 | Vodafone Group PLC | Improvements in an ehspa architecture |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5270919A (en) * | 1990-06-04 | 1993-12-14 | At&T Bell Laboratories | Network planning tool |
| US5937042A (en) * | 1996-03-19 | 1999-08-10 | Mci Communications Corporation | Method and system for rehome optimization |
| FI108772B (en) * | 1998-03-31 | 2002-03-15 | Nokia Corp | Method for managing mobile connection |
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2000
- 2000-11-28 AU AU20339/01A patent/AU2033901A/en not_active Abandoned
- 2000-11-28 WO PCT/SE2000/002354 patent/WO2001041493A1/en active Application Filing
- 2000-11-28 CN CN00818913A patent/CN1435067A/en active Pending
- 2000-12-05 AR ARP000106436A patent/AR029413A1/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455090C (en) * | 2005-03-20 | 2009-01-21 | 华为技术有限公司 | Reset method of radio network controller |
| CN102045660A (en) * | 2009-10-22 | 2011-05-04 | 华为技术有限公司 | Information interaction method, system, base station and network entity |
| CN102045660B (en) * | 2009-10-22 | 2014-06-11 | 华为技术有限公司 | Information interaction method, system, base station and network entity |
Also Published As
| Publication number | Publication date |
|---|---|
| AR029413A1 (en) | 2003-06-25 |
| AU2033901A (en) | 2001-06-12 |
| WO2001041493A1 (en) | 2001-06-07 |
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