CN102217370A - Processing method, device and system for switching base station control - Google Patents
Processing method, device and system for switching base station control Download PDFInfo
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Abstract
The invention embodiment discloses a processing method, a device and a system for switching base station control, belonging to the field of communication technology and conquering the weakness of the prior art, by which, amid the process of switching base station control, the resident user equipment, within the base station-covered area, shows the problem of off-network. In the invention embodiment, instead of judging auditing response message and launching logic community deleting process to the base station after carrying out the auditing process, the objective subordinate RNC (Radio Network Controller) directly sends the community establishment request message carrying logic community parameters and a piece of indication information triggered by switching base station control for indicating the message to the base station, thereby allowing the base station to establish a new logic community according to the message and avoiding the resident user equipment to show off-network problem.
Description
Technical field
The present invention relates to wireless communication technology field, relate in particular to switching handling method, the Apparatus and system of base stations control power.
Background technology
WCDMA (Wideband Code Division Multiple Access, Wideband Code Division Multiple Access (WCDMA)) in the wireless access network, RNC (Radio Network Controller, radio network controller) is RNS (Radio Network Subsystem, RNS) control centre controls the wireless access business of all UE in the whole RNS overlay area (User Equipment, subscriber equipment), therefore, require RNC to have higher reliability.
Prior art proposes a kind of RNC Clustering, can significantly improve the reliability of RNC.Use the network architecture of this technology RNS, for example, as shown in Figure 1, the Iub interface of each NodeB (base station) by separately is connected to a main ownership RNC and one from ownership RNC.Solid line represents that the RNC that is connected with NodeB is main ownership RNC, and it has the control of this NodeB, and dotted line represents that the RNC that is connected with NodeB is from ownership RNC, and it has only set up physical connection with this NodeB, this NodeB is not controlled.
When main ownership RNC breaks down when causing controling effectively to NodeB, main ownership RNC can with consult from ownership RNC, and judge and all controls by the NodeB of this master ownership RNC control to be switched to some from main ownership RNC that promptly target is from belonging to RNC from ownership RNC.Subsequently, main ownership RNC indication NodeB deletes the logic district on it, indicates the newly-built logic district of this NodeB by target thereon from ownership RNC again, thereby finishes the switching of this NodeB control.
State in realization in the process of base stations control power switching, resident UE can monitor the signal of sending on the pilot channel and pass through broadcast channel receiving system message in the NodeB coverage, then according to the signal and system message shows signal intensity, the operator's informaiton etc. on this UE interface that receive.Owing to preserved the configuration parameter of pilot channel and broadcast channel in the logic district, if the logic district on the NodeB is deleted, then can cause the resident UE in this NodeB coverage not receive above-mentioned signal and system message, set up new pilot channel and broadcast channel when rebuilding logic district after, resident UE interface could normal again shows signal intensity, operator's informaiton etc.Therefore, in logic district deletion back and in a period of time before rebuilding, resident UE falls net with demonstration.
Summary of the invention
Embodiments of the invention provide a kind of switching handling method, Apparatus and system of base stations control power, and to solve in the handoff procedure of base stations control power, the resident UE in this base station range shows to fall the problem of net.
On the one hand, provide the switching handling method of a kind of base stations control power, having comprised: the base station flow process of auditing; Described base station receiving target is set up request message from the sub-district that the ownership radio network controller (RNC) sends, and described sub-district is set up request message and carried the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power; Described base station is set up the logic district parameter that request message carries according to described indication information and described sub-district and is set up new logic district; Described base station sends the sub-district to described target from ownership RNC and sets up success message.
On the other hand, provide the switching handling method of a kind of base stations control power, comprising: target is from the ownership RNC flow process of auditing; Described target sends the sub-district from ownership RNC to the base station and sets up request message, and described sub-district is set up request message and carried the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power; Described target receives described base station from ownership RNC and sets up the sub-district that sends after the new logic district and set up success message.
On the one hand, provide a kind of base station again, comprising: the audit module is used to the flow process of auditing; Receiver module is used for receiving target and sets up request message from the sub-district that ownership RNC sends, and described sub-district is set up request message and carried the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power; The newly-built module in sub-district is used for setting up the logic district parameter that request message carries according to described indication information and described sub-district and sets up new logic district; Notification module is used for sending the sub-district to described target from ownership RNC and sets up success message.
Another aspect provides a kind of radio network controller, comprising: the audit module is used to the flow process of auditing; Sending module is used for sending the sub-district to the base station and sets up request message, and described sub-district is set up request message and carried the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power; Receiver module is used to receive described base station and sets up the sub-district that sends after the new logic district and set up success message.
On the other hand, provide a kind of communication system, comprise above-mentioned base station and above-mentioned radio network controller.
The switching handling method of the base stations control power that the embodiment of the invention provides, in the Apparatus and system, because target is from belonging to RNC after executing audit process, do not need the audit response message is judged, can not initiate logic district deletion flow process to the base station yet, set up request message but directly send the sub-district to the base station, wherein carry the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power, make the base station directly to set up new logic district according to logic district parameter and indication information that the sub-district is set up in the request message, therefore, avoided in the prior art on the base station deletion of logic district to carry out by different message trigger respectively with rebuilding, on the base station that causes the deletion of logic district and rebuild between have the free time section, make resident UE can not receive signal and system message and cause showing to fall the problem of net.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the RNS structural representation of existing employing RNC Clustering;
Fig. 2 is the flow chart of the switching handling method of 1 one kinds of base stations control power of the embodiment of the invention;
Fig. 3 is the flow chart of the switching handling method of 2 one kinds of base stations control power of the embodiment of the invention;
Fig. 4 is the flow chart of the switching handling method of 3 one kinds of base stations control power of the embodiment of the invention;
Fig. 5 is the block diagram of 4 one kinds of base stations of the embodiment of the invention;
Fig. 6 is the block diagram of the embodiment of the invention 4 another kind of base stations;
Fig. 7 is the block diagram of 4 one kinds of radio network controllers of the embodiment of the invention;
Fig. 8 is the block diagram of the embodiment of the invention 4 another kind of radio network controllers;
Fig. 9 is the block diagram of 5 one kinds of communication systems of the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Embodiment 1
Present embodiment provides a kind of switching handling method of base stations control power, and as shown in Figure 2, this method comprises the steps.
201, target is from the ownership RNC flow process of auditing.
Particularly, main ownership RNC judges base stations control power switched to target behind ownership RNC, and target is from the ownership RNC flow process of can auditing, and this flow process comprises: target sends audit request (Audit request) message from ownership RNC to the base station; The base station sends audit response (Audit response) message to target from ownership RNC according to this Audit request message.Audit response message and audit request information are target receives the control of this base station from ownership RNC in preparation before, for the configuring condition of understanding this base station obtains the message of information on this base station, carry the home cell information and the logic district parameter of this base station in the audit response message.
202, described target sends the sub-district from ownership RNC to the base station and sets up request message, and described sub-district is set up request message and carried the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power.
Particularly, target of the prior art is from belonging to RNC after receiving the audit response message, can judge the logic district parameter of whether carrying the base station in this audit response message, if exist, determine then whether the logic district parameter of this base station is consistent with the logic district parameter of this base station of RNC sidelights record.If it is inconsistent, then target is at first initiated logic district deletion flow process to this base station from ownership RNC, deletes logic district on it with the indication base station, again according to the home cell information in the audit response message, initiate new logic district and set up flow process, on the base station, set up new logic district.
In this step, target is from belonging to RNC after receiving base station transmission audit response message, generate the sub-district and set up request message, carry the logic district parameter in this message and be used to indicate this message to switch the indication information that triggers because of base stations control power, set up request message to be different from existing sub-district, the above-mentioned sub-district that will carry logic district parameter and indication information is then set up request message and is sent to this base station.Wherein, to set up the logic district parameter of carrying in the request message be target in the sub-district from the parameter of the new logic sub-district that ownership RNC will set up in the base station.
Indication information in the request message is set up according to the sub-district in the base station, can determine that the sub-district that receives sets up request message and be different from existing sub-district and set up request message, next can set up new logic district according to the logic district parameter that the sub-district is set up in the request message.And in the prior art, when the base station is provided with logic district, if receive the sub-district and set up request message, then can returns a sub-district to the transmit leg that request message is set up in this sub-district and set up failed message.
203, described target receives described base station from ownership RNC and sets up the sub-district that sends after the new logic district and set up success message.
Particularly, after new logic district was set up and finished on the base station, the base station can send the sub-district from ownership RNC to target and set up success message.
In the present embodiment, because target is from belonging to RNC after executing audit process, do not need the audit response message is judged, can not initiate logic district deletion flow process to the base station yet, set up request message but directly send the sub-district to the base station, wherein carry the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power, make the base station directly to set up new logic district according to logic district parameter and indication information that the sub-district is set up in the request message, therefore, avoided in the prior art on the base station deletion of logic district to carry out by different message trigger respectively with rebuilding, cause the deletion of logic district on the base station and rebuild between have the free time section, make resident UE can not receive signal and system message and cause showing to fall the problem of net.
Embodiment 2
Present embodiment provides a kind of switching handling method of base stations control power, and as shown in Figure 3, the executive agent of this method is the base station in the WCDMA wireless access network, and this method comprises the steps.
301, the base station flow process of auditing.
302, described base station receiving target is set up request message from the sub-district that ownership RNC sends, and described sub-district is set up request message and carried the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power.
Particularly, description according to embodiment 1, target is from belonging to RNC after receiving base station transmission audit response message, do not carry out determining step of the prior art and logic district deletion flow process, set up request message and directly generate the sub-district, carry the logic district parameter in this message and be used to indicate this message to switch the indication information that triggers because of base stations control power, set up request message to be different from existing sub-district, target is set up request message from the above-mentioned sub-district that ownership RNC will carry logic district parameter and indication information and is sent to this base station then.Wherein, to set up the logic district parameter of carrying in the request message be target in the sub-district from the parameter of the new logic sub-district that ownership RNC will set up in the base station.
303, described base station is set up the logic district parameter that request message carries according to described indication information and described sub-district and is set up new logic district.
Particularly, indication information in the request message is set up according to the sub-district in the base station, can determine that the sub-district that receives sets up request message and be different from existing sub-district and set up request message, next can set up new logic district according to the logic district parameter that the sub-district is set up in the request message.And in the prior art, when the base station is provided with logic district, set up request message if receive from the sub-district of RNC, then can return a sub-district and set up failed message to this RNC, indicate the base station to delete logic district on it by this RNC by initiating logic district deletion flow process then, set up request message indication base station and set up new logic district by sending the sub-district by this RNC again.
304, described base station sends the sub-district to described target from ownership RNC and sets up success message.
Particularly, after new logic district was set up and finished on the base station, the base station can send the sub-district from ownership RNC to target and set up success message.
Need to prove that above-mentioned target can receive the RNC by the control of main ownership base station that RNC controls from the RNS of ownership RNC for employing RNC Clustering.
In the present embodiment, because the base station is after executing audit process, can receive target and set up request message from the sub-district that ownership RNC sends, wherein carry the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power, and new logic district can directly be set up according to logic district parameter and indication information that the sub-district is set up in the request message in the base station, set up failed message but not return the sub-district to target from ownership RNC according to the operation of prior art, therefore, avoided in the prior art on the base station logic district deletion to need target to operate by message respectively with rebuilding from ownership RNC, on the base station that causes the deletion of logic district and rebuild between have the free time section, make resident UE can not receive signal and system message and cause showing to fall the problem of net.
Embodiment 3
Present embodiment provides a kind of switching handling method of base stations control power, as shown in Figure 4, comprises the steps.
401, main ownership RNC and target are from carrying out the handover negotiation optimization flow process of base stations control power between the ownership RNC.
Particularly, when main ownership RNC can't continue the base station controlled, can hold consultation from belonging to RNC with at least one by the handover negotiation optimization flow process of base stations control power, searching can receive this base stations control power from ownership RNC, after ownership RNC process handover negotiation optimization flow process, can receive this base stations control temporary when some, then become target from ownership RNC.
402, main ownership RNC initiates common signal channel deletion flow process to the base station.
Particularly, this step is an optional step, main ownership RNC is after the handover negotiation optimization flow process that executes base stations control power, also can not initiate common signal channel deletion flow process, and after new logic district has been set up in the base station, can initiate common signal channel from ownership RNC by following 407 steps by target and set up flow process, directly rebulid new common signal channel with the indication base station.
In the prior art, after main ownership RNC deletes common channel information by common signal channel deletion flow process indication base station, can logic district be deleted by logic district deletion flow process indication base station, logic district on the base station, corresponding a plurality of logic district parameter is arranged, and each parameter is corresponding to the some nextport hardware component NextPorts on the base station, and the deletion logic district is exactly to disconnect related between logic district parameter and the nextport hardware component NextPort, be deexcitation logic district parameter, make each nextport hardware component NextPort stop described operation; Set up logic district and each logic district parameter is kept on the base station and with nextport hardware component NextPort is associated exactly, promptly activate the logic district parameter, make each nextport hardware component NextPort to carry out assigned operation according to the logic district parameter.
In the present embodiment, belong to RNC after common signal channel deletion flow process is initiated in the base station the master, can continue not according to the method for prior art to initiate logic district deletion flow process to the base station, the flow process but target is directly audited from ownership RNC and base station, make that the logic district on this base station is not deleted, thereby give this target from the audit response message of ownership RNC in this base station feedback, carry the cell parameter of the logic district of preserving this base station.
Certainly, in main ownership RNC and target after the handover negotiation optimization flow process of finishing base stations control between the ownership RNC and weighing, if main ownership RNC has initiated common signal channel deletion flow process, then target can be carried out the step that postpones a stand-by period from ownership RNC, this step is an optional step, be used for target and wait for that from ownership RNC the base station deleted on it after common channel information, carry out follow-up audit process again, if main ownership RNC does not initiate common signal channel deletion flow process, then target can be carried out the step of a stand-by period of this delay from ownership RNC.
403, the target flow process of auditing from ownership RNC and base station.
Particularly, as the description among the embodiment 1, this audit process comprises: target sends audit request (Audit request) message from ownership RNC to the base station; The base station generates according to this Audit request message and sends audit response (Audit response) message to target from ownership RNC.
404, target sends the sub-district from ownership RNC to the base station and sets up request message, wherein carries the logic district parameter and is used to indicate this message to switch the indication information that triggers because of base stations control power.
Particularly, according to the description among the embodiment 1, target of the prior art is from belonging to RNC after receiving the audit response message, can judge the logic district parameter of whether carrying the base station in this audit response message, if exist, determine then whether the logic district parameter of this base station is consistent with the logic district parameter of this base station of RNC sidelights record.If it is inconsistent, then target is at first initiated logic district deletion flow process to this base station from ownership RNC, deletes logic district on it with the indication base station, again according to the home cell information in the audit response message, initiate new logic district and set up flow process, on the base station, set up new logic district.Because after carrying out 401～403 above-mentioned steps of present embodiment, target can be received the audit response message that carries base station logic district parameter from ownership RNC, by prior art, next target can send logic district deletion message to the base station from ownership RNC.
According to present embodiment, after target is received the audit response message from ownership RNC, can ignore the logic district parameter of carrying in the audit response message that receives, set up request message and generate the sub-district, carry the logic district parameter in this message and be used to indicate this message to switch the indication information that triggers because of base stations control power, set up request message to be different from existing sub-district, the above-mentioned sub-district that will carry logic district parameter and indication information is then set up request message and is sent to this base station.Wherein, to set up the logic district parameter of carrying in the request message be target in the sub-district from the parameter of the new logic sub-district that ownership RNC will set up in the base station.
The sub-district is set up being used to of carrying in the request message and is indicated this message to switch the indication information that triggers because of base stations control power, for example, can be a cell---base stations control power handover trigger cell.This cell is received in the base station, then thinks current and is carrying out switching the sub-district of triggering because of base stations control power and set up flow process.So that following step 405 is carried out according to this cell in the base station.
This cell for example, can have the form shown in the table 1:
Table 1
Wherein, NodeB Rehost Indicator represents the cell title; The value of IE Type and Reference is ENUMERATED (True), represents the value of this cell; The value of Semantics Description is " True means the cell is setup because the Node B is rehosted from master homing RNC to slave homing R
405, the base station is set up described indication information and the described logic district parameter that request message carries according to the sub-district and is set up new logic district.
Particularly, indication information in the request message is set up according to the sub-district in the base station, and the logic district parameter that the sub-district is set up in the request message sets up new logic district, to replace old logic district.And in the prior art, when the base station is provided with logic district, set up request message if receive from the sub-district of RNC, then can return a sub-district and set up failed message to this RNC, indicate the base station to delete logic district on it by this RNC by initiating logic district deletion flow process then, set up request message indication base station and set up new logic district by sending the sub-district by this RNC again.
Wherein, the method that logic district parameter that request message carries is set up new logic district is set up according to the sub-district in the base station, for example, can have following three kinds:
Method 1, set up the logic district parameter of logic district parameter that request message carries and base station preserving when in full accord when the sub-district, this base station keeps local logic district parameter of preserving, promptly any operation is not carried out to the logic district that preserve this locality in this base station, keeps existing logic district parameter to be in state of activation.
Method 2, the physical channel power parameter of setting up in the logic district parameter that request message carries when physical channel power parameter and sub-district in the logic district parameter that preserve the base station are inconsistent, and other logic district parameter is when all identical, this physical channel power parameter in the logic district parameter that this locality is preserved in the base station is revised as the sub-district sets up the physical channel power parameter that carries in the request message, to set up new logic district on the base station.Because this method only needs the partial parameters in the logic district parameter is replaced when setting up new logic district, can reduce the data processing amount of base station when newly-built logic district.
Method 3, it is inconsistent that the logic district parameter intermediate-frequeney point parameter that request message carries is set up in logic district parameter intermediate-frequeney point parameter of preserving when the base station and sub-district, and scrambler parameter and sub-district are set up when the scrambler parameter is inconsistent in the logic district parameter that request message carries in the logic district parameter that preserve the base station, the local logic district of base station deletion, the i.e. logic district parameter deexcitation that this locality is preserved, set up the logic district parameter that request message carries according to the sub-district again and set up new logic district, just the sub-district is set up logic district parameter that request message carries and be kept on the base station and activate these logic district parameters.
406, send the sub-district to target from ownership RNC and set up success message.
Particularly, after the base station has been set up new logic district thereon, can generate the sub-district and set up success message, and success message is set up in this sub-district be sent to target, thereby finish the switching of this base stations control power from ownership RNC.
407, target is initiated common signal channel from ownership RNC to the base station and is set up flow process.
Particularly, after target receives that from ownership RNC success message is set up in the sub-district that sends the base station, optionally, also can continue to initiate common signal channel and set up flow process, so that the base station is set up new common signal channel thereon to the base station.
408, target is initiated the system message update flow process from ownership RNC to the base station.
Particularly, target executes after common signal channel sets up flow process from ownership RNC and base station, target can be initiated the system message update flow process from ownership RNC, be that target is from belonging to RNC to base station transmission system information updating request message, so that the base station replaces with the new system message that this system message update request message carries with the system message that is used to broadcast of its preservation, that is to say, all delete the system message that is used to broadcast of its preservation the base station, and the new system message that this system message update request message is carried is kept at this locality again.
In the prior art, RNC is before base station transmission system information updating request message, need the difference between the system message of relatively current base station broadcasting and the system message that RNC needs base station broadcast, and difference message is carried in the system message update request message issues the base station.After this system message update request message is received in the base station, can check whether difference is correct, if mistake will cause the failure of this flow process.And the embodiment of the invention is the complete system message that replaces original local preservation of new system message that this system message update request message is carried.
The system message update flow process that this step provides, can switch sign by a newly-increased control in the system message update request message, cancel above-mentioned difference with informing base station and check flow process, directly delete all system messages of preserving on it, the new system message that the system message update request message is carried is kept at this locality again.
The system message update flow process that this step provides, also can be provided with the base station, make this base station after control is switched, when receiving target from system message update request message that ownership RNC sends, for example, can be when receiving article one system message update request message, system messages all in the logic district new on the base station to be replaced with the new system message that the system message update request message carries.Subsequently, new system message can be broadcasted to subscriber equipment in the base station.
The system message update flow process that this step provides can also be that known to those skilled in the art other can be deleted on the base station all system messages in the new logic sub-district and be updated to the method for new system message.
Need to prove that above-mentioned target can receive the RNC by the control of main ownership base station that RNC controls from the RNS of ownership RNC for employing RNC Clustering.In addition, control switching sign can be set according to the call format of system message update request message.
In the present embodiment, because target is from belonging to RNC after executing audit process, do not need the audit response message is judged, can not initiate logic district deletion flow process to the base station yet, set up request message but directly send the sub-district to the base station, wherein carry the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power, make the base station directly to set up new logic district according to logic district parameter and indication information that the sub-district is set up in the request message, therefore, avoided in the prior art on the base station deletion of logic district to carry out by different message trigger respectively with rebuilding, on the base station that causes the deletion of logic district and rebuild between have the free time section, make resident UE can not receive signal and system message and cause showing to fall the problem of net.
Embodiment 4
Present embodiment also provides a kind of base station, and as shown in Figure 5, this base station comprises: audit module 51 is used to the flow process of auditing; Receiver module 52 is used for receiving target and sets up request message from the sub-district that ownership RNC sends, and described sub-district is set up request message and carried the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power; The newly-built module 53 in sub-district is used for setting up the logic district parameter that request message carries according to described indication information and described sub-district and sets up new logic district; Notification module 54 is used for sending the sub-district to described target from ownership RNC and sets up success message.
Wherein, the audit process that audit module 51 is carried out for example, can comprise: target sends audit request (Audit request) message from ownership RNC to the base station; The base station sends audit response (Audit response) message to target from ownership RNC according to this Audit request message.Audit module 51 is after executing audit process, and receiver module 52 can receive target and set up request message from the sub-district that ownership RNC sends, and carries the logic district parameter in this message and is used to indicate this message to switch the indication information that triggers because of base stations control power.
Subsequently, the newly-built module 53 in sub-district can directly be set up new logic district according to logic district parameter and indication information that the sub-district is set up in the request message, set up failed message but not return the sub-district to target from ownership RNC according to the operation of prior art, therefore, avoided in the prior art on the base station logic district deletion to need target to operate by message respectively with rebuilding from ownership RNC, on the base station that causes the deletion of logic district and rebuild between have the free time section, make resident UE can not receive signal and system message and cause showing to fall the problem of net.Next, notification module 54 sends the sub-district to target from ownership RNC and sets up success message.
The sub-district is set up being used to of carrying in the request message and is indicated this message to switch the indication information that triggers because of base stations control power, for example, can be a cell---base stations control power handover trigger cell.This cell is received in the base station, then thinks current and is carrying out switching the sub-district of triggering because of base stations control power and set up flow process.So that the base station is according to this newly-built step in cell actuating logic sub-district.
Present embodiment proposes a kind of improved base station on the basis of base station shown in Figure 5, as shown in Figure 6, comprise: audit module 61, receiver module 62, the newly-built module 63 in sub-district and notification module 64, wherein, the newly-built module 63 in sub-district can comprise: comparing unit 631 is used for determining whether the logic district parameter that request message carries is set up in local logic district parameter of preserving and described sub-district consistent; Newly-built unit 632, sub-district, be used for described comparing unit 631 and determine that described sub-districts set up the logic district parameter of logic district parameter that request message carries and described base station preserving when in full accord, described base station keeps the described logic district parameter of this locality preservation; Perhaps, described comparing unit 631 determines that described sub-districts set up physical channel power parameter in the logic district parameter of physical channel power parameter and the preservation of described base station in the logic district parameter that request message carries when inconsistent, the described physical channel power parameter that this locality is preserved in described base station is revised as described sub-district sets up the described physical channel power parameter that request message carries, to set up described new logic district; Perhaps, described comparing unit 631 determines that the frequency point parameters of setting up in the described logic district parameter of frequency point parameters and the preservation of described base station in the logic district parameter that request message carries described sub-districts is inconsistent, and scrambler parameter in the described logic district parameter of scrambler parameter in the logic district parameter that request message carries and described base station preserving is set up when inconsistent in described sub-district, deletion local logic district in described base station is set up the described logic district parameter that request message carries according to described sub-district again and is set up described new logic district.
By using comparing unit 631, can in the process of newly-built logic district, adopt diverse ways according to above-mentioned three kinds of different situations.
Wherein, when comparing unit 631 determines that the physical channel power parameter that physical channel power parameter and sub-district in the logic district parameter of base stations preservations set up in the logic district parameter that request message carries is inconsistent, and other logic district parameter is when all identical, this physical channel power parameter in the logic district parameter that this locality is preserved in the base station is revised as the sub-district sets up the physical channel power parameter that carries in the request message, to set up new logic district on the base station.This method only needs the partial parameters in the logic district parameter is replaced when setting up new logic district, can reduce the data processing amount of base station when newly-built logic district.
In addition, optionally, this base station also can comprise: channel removing module 65 is used to delete local common channel information of preserving.
After common signal channel deletion flow process was initiated in the base station, by channel removing module 65, the base station can be with the common channel information deletion of this locality preservation at main ownership RNC.Also this channel removing module 65 can be set on the base station, and the common channel information of the base station being preserved by following newly-built channel module 66 replaces with new information.
This base station also can comprise: the newly-built module 66 of channel is used to set up new common signal channel; System message update module 67 is used for executive system information updating flow process.
After target receives that from ownership RNC success message is set up in the sub-district that sends the base station, optionally, also can continue to initiate common signal channel and set up the flow process base station and set up new common signal channel by the newly-built module 66 of channel to the base station.
Target executes after common signal channel sets up flow process from ownership RNC and base station, target can be initiated the system message update flow process from ownership RNC, carry out these flow processs by system message update module 67 on the base station, so that the base station replaces with the new system message that this system message update request message carries with the system message that is used to broadcast of its preservation.
Wherein, system message update module 67 can comprise: receiving element 671, be used to receive from the system message update request message of described target from ownership RNC, described system message update request message carries the system message that is used to replace the system message of preserving described base station; Updating block 672 is used for the system message that preserve this locality is replaced with the system message that described system message update request message carries.
Use the detailed process of carrying out the hand-off process of base stations control power in above-mentioned base station and in embodiment 2 and embodiment 3, describe in detail, do not repeat them here.
Present embodiment also provides a kind of radio network controller, as shown in Figure 7, comprising: audit module 71 is used to the flow process of auditing; Sending module 72 is used for sending the sub-district to the base station and sets up request message, and described sub-district is set up request message and carried the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power; Receiver module 73 is used to receive described base station and sets up the sub-district that sends after the new logic district and set up success message.
When above-mentioned RNC carries out the control hand-off process as target between ownership RNC and base station, audit module 71 flow process of auditing earlier, this flow process comprises: target sends audit request (Audit request) message from ownership RNC to the base station; The base station sends audit response (Audit response) message to target from ownership RNC according to this Audit request message.
Audit module 71 is after executing audit process, need not judge the audit response message according to prior art, do not initiate logic district deletion flow process to the base station yet, set up request message but directly send the sub-district to the base station by sending module 72, wherein carry the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power, make the base station directly to set up new logic district according to logic district parameter and indication information that the sub-district is set up in the request message, therefore, avoided in the prior art on the base station deletion of logic district to carry out by different message trigger respectively with rebuilding, cause the deletion of logic district on the base station and rebuild between have the free time section, make resident UE can not receive signal and system message and cause showing to fall the problem of net.Next, target is set up the sub-district that sends after the new logic district from the receiver module 73 reception base stations of ownership RNC and is set up success message.
The sub-district is set up being used to of carrying in the request message and is indicated this message to switch the indication information that triggers because of base stations control power, for example, can be a cell---base stations control power handover trigger cell.This cell is received in the base station, then thinks current and is carrying out switching the sub-district of triggering because of base stations control power and set up flow process.So that the base station is according to this newly-built step in cell actuating logic sub-district.
Present embodiment proposes a kind of improved RNC on the basis of RNC shown in Figure 7, as shown in Figure 8, comprises audit module 81, sending module 82 and receiver module 83.Optionally, this RNC also can comprise: negotiation module 84 is used for and leads belonging to the handover negotiation optimization flow process of carrying out described base stations control power between the RNC.
When main ownership RNC can't continue the base station controlled, can hold consultation from belonging to RNC with at least one by the handover negotiation optimization flow process of base stations control power, searching can receive this base stations control power from ownership RNC, after can receiving the RNC of this base stations control power module 84 being carried out the handover negotiation optimization flow processs through consultation, then become target from ownership RNC.
Optionally, this RNC also can comprise: first indicating module 85, and be used for initiating common signal channel and set up flow process to described base station, set up new common signal channel thereon to indicate described base station; Second indicating module 86 is used for initiating the system message update flow process to described base station.
After target receives that from ownership RNC success message is set up in the sub-district that sends the base station, optionally, also can continue to initiate common signal channel and set up flow process, so that new common signal channel is set up in the base station by first indicating module 85 to the base station.
Target executes after common signal channel sets up flow process from ownership RNC and base station, target can be initiated the system message update flow process from ownership RNC by second indicating module 86, so that the base station replaces with the new system message that this system message update request message carries with the system message that is used to broadcast of its preservation.
Wherein, second indicating module 86 can comprise: transmitting element 861, be used for to described base station transmission system information updating request message, and described system message update request message carries the system message that is used to replace the system message of preserving described base station.
Use the detailed process that above-mentioned radio network controller carries out the hand-off process of base stations control power and in embodiment 1 and embodiment 3, describe in detail, do not repeat them here.
In the present embodiment, because target is from belonging to radio network controller after executing audit process, do not need the audit response message is judged, can not initiate logic district deletion flow process to the base station yet, set up request message but directly send the sub-district to the base station, wherein carry the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power, make the base station directly to set up new logic district according to logic district parameter and indication information that the sub-district is set up in the request message, therefore, avoided in the prior art on the base station deletion of logic district to carry out by different message trigger respectively with rebuilding, on the base station that causes the deletion of logic district and rebuild between have the free time section, make resident UE can not receive signal and system message and cause showing to fall the problem of net.
Embodiment 5
Present embodiment provides a kind of communication system, as shown in Figure 9, comprises base station 91 and RNC92.
Wherein, base station 91 is used for after executing audit process, request message is set up in the sub-district that receives the RNC92 transmission, described sub-district is set up request message and is carried the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power, set up the logic district parameter that request message carries according to described indication information and described sub-district then and set up new logic district, send the sub-district to RNC92 again and set up success message.
RNC92 is used for after executing audit process, send the sub-district to base station 91 and set up request message, described sub-district is set up request message and is carried logic district parameter and being used to and indicate this message to switch the indication information that triggers because of base stations control power, receives described base station 91 then and sets up the sub-district that sends after the new logic district and set up success message.
The base station of present embodiment and RNC can be base station and the RNC that describes among the embodiment 4, and concrete structure repeats no more.
Through the above description of the embodiments, the those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential common hardware, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium that can read, floppy disk as computer, hard disk or CD etc., comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The embodiment of the invention is mainly used in the WCDMA wireless access network.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (19)
1. the switching handling method of a base stations control power is characterized in that, comprising:
The base station flow process of auditing;
Described base station receiving target is set up request message from the sub-district that the ownership radio network controller (RNC) sends, and described sub-district is set up request message and carried the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power;
Described base station is set up the logic district parameter that request message carries according to described indication information and described sub-district and is set up new logic district;
Described base station sends the sub-district to described target from ownership RNC and sets up success message.
2. method according to claim 1 is characterized in that, described base station is set up the logic district parameter that request message carries according to described indication information and described sub-district and set up new logic district, comprising:
If it is in full accord that the logic district parameter of logic district parameter that request message carries and described base station preserving is set up in described sub-district, described base station keeps local described logic district parameter of preserving; Perhaps
If the physical channel power parameter that described sub-district is set up in the logic district parameter of physical channel power parameter in the logic district parameter that request message carries and described base station preserving is inconsistent, the described physical channel power parameter that this locality is preserved in described base station is revised as described sub-district sets up the described physical channel power parameter that request message carries, to set up described new logic district; Perhaps
If the frequency point parameters that described sub-district is set up in the described logic district parameter of frequency point parameters in the logic district parameter that request message carries and described base station preserving is inconsistent, and the scrambler parameter that described sub-district is set up in the described logic district parameter of scrambler parameter in the logic district parameter that request message carries and described base station preserving is inconsistent, deletion local logic district in described base station is set up the described logic district parameter that request message carries according to described sub-district again and is set up described new logic district.
3. method according to claim 1 and 2 is characterized in that, before described base station receiving target is set up request message from the sub-district that ownership RNC sends, also comprises:
The local common channel information of preserving of described base station deletion.
4. method according to claim 3 is characterized in that, sends from ownership RNC after the sub-district sets up success message to described target in described base station, also comprises:
New common signal channel is set up in described base station;
Described base station executive system information updating flow process.
5. method according to claim 4 is characterized in that, described base station executive system information updating flow process comprises:
Described base station receives from the system message update request message of described target from ownership RNC, and described system message update request message carries the system message that is used to replace the system message of preserving described base station;
The system message that this locality is preserved in described base station replaces with the system message that described system message update request message carries.
6. the switching handling method of a base stations control power is characterized in that, comprising:
Target is from the ownership RNC flow process of auditing;
Described target sends the sub-district from ownership RNC to the base station and sets up request message, and described sub-district is set up request message and carried the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power;
Described target receives described base station from ownership RNC and sets up the sub-district that sends after the new logic district and set up success message.
7. method according to claim 6 is characterized in that, before described target is audited flow process from ownership RNC, also comprises:
The handover negotiation optimization flow process that main ownership RNC and described target are weighed from the described base stations control of carrying out between the ownership RNC.
8. according to claim 6 or 7 described methods, it is characterized in that, receive described base station from ownership RNC in described target and set up after the sub-district that sends after the new logic district sets up success message, also comprise:
Described target is initiated common signal channel from ownership RNC to described base station and is set up flow process, sets up new common signal channel thereon to indicate described base station;
Described target is initiated the system message update flow process from ownership RNC to described base station.
9. method according to claim 8 is characterized in that, described target is initiated the system message update flow process from ownership RNC to described base station, comprising:
To described base station transmission system information updating request message, described system message update request message carries the system message that is used to replace the system message of preserving described base station to described target from ownership RNC.
10. a base station is characterized in that, comprising:
The audit module is used to the flow process of auditing;
Receiver module is used for receiving target and sets up request message from the sub-district that ownership RNC sends, and described sub-district is set up request message and carried the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power;
The newly-built module in sub-district is used for setting up the logic district parameter that request message carries according to described indication information and described sub-district and sets up new logic district;
Notification module is used for sending the sub-district to described target from ownership RNC and sets up success message.
11. base station according to claim 10 is characterized in that, the newly-built module in described sub-district comprises:
Comparing unit is used for determining whether the logic district parameter that request message carries is set up in local logic district parameter of preserving and described sub-district consistent;
Newly-built unit, sub-district is used for described comparing unit and determines that described sub-district sets up the logic district parameter of logic district parameter that request message carries and described base station preserving when in full accord, and described base station keeps local described logic district parameter of preserving; Perhaps, described comparing unit determines that described sub-district sets up physical channel power parameter in the logic district parameter of physical channel power parameter in the logic district parameter that request message carries and described base station preserving when inconsistent, the described physical channel power parameter that this locality is preserved in described base station is revised as described sub-district sets up the described physical channel power parameter that request message carries, to set up described new logic district; Perhaps, described comparing unit determines that the frequency point parameters of setting up in the described logic district parameter of frequency point parameters in the logic district parameter that request message carries and described base station preserving described sub-district is inconsistent, and scrambler parameter in the described logic district parameter of scrambler parameter in the logic district parameter that request message carries and described base station preserving is set up when inconsistent in described sub-district, deletion local logic district in described base station is set up the described logic district parameter that request message carries according to described sub-district again and is set up described new logic district.
12. according to claim 10 or 11 described base stations, it is characterized in that, also comprise:
The channel removing module is used to delete local common channel information of preserving.
13. base station according to claim 12 is characterized in that, also comprises:
The newly-built module of channel is used to set up new common signal channel;
The system message update module is used for executive system information updating flow process.
14. base station according to claim 13 is characterized in that, the system message update module comprises:
Receiving element is used to receive from the system message update request message of described target from ownership RNC, and described system message update request message carries the system message that is used to replace the system message of preserving described base station;
Updating block is used for the system message that preserve this locality is replaced with the system message that described system message update request message carries.
15. a radio network controller is characterized in that, comprising:
The audit module is used to the flow process of auditing;
Sending module is used for sending the sub-district to the base station and sets up request message, and described sub-district is set up request message and carried the logic district parameter and be used to indicate this message to switch the indication information that triggers because of base stations control power;
Receiver module is used to receive described base station and sets up the sub-district that sends after the new logic district and set up success message.
16. radio network controller according to claim 15 is characterized in that, also comprises:
Negotiation module is used for and the master belongs to the handover negotiation optimization flow process of carrying out described base stations control power between the RNC.
17. according to claim 15 or 16 described radio network controllers, it is characterized in that, also comprise:
First indicating module is used for initiating common signal channel to described base station and sets up flow process, sets up new common signal channel thereon to indicate described base station;
Second indicating module is used for initiating the system message update flow process to described base station.
18. radio network controller according to claim 17 is characterized in that, described second indicating module comprises:
Transmitting element is used for to described base station transmission system information updating request message, and described system message update request message carries the system message that is used to replace the system message of preserving described base station.
19. a communication system comprises each described base station of claim 10～14 and each described radio network controller of claim 15～18.
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| PCT/CN2011/076706 WO2012103733A1 (en) | 2011-06-30 | 2011-06-30 | Method, apparatus and system for processing switching of base station control right |
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| WO2020063872A1 (en) * | 2018-09-27 | 2020-04-02 | 华为技术有限公司 | Configuration method and apparatus for cell |
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| CN1264367C (en) * | 2002-09-24 | 2006-07-12 | 中兴通讯股份有限公司 | Method for handling hardware fault of base station device |
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| US20090003288A1 (en) * | 2004-07-14 | 2009-01-01 | Zte Corporation | Method for Reporting and Managing Wireless Resources in Tdm System |
| CN101232402A (en) * | 2008-01-07 | 2008-07-30 | 华为技术有限公司 | Wireless network system and communication method thereof |
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| CN104969513A (en) * | 2013-06-09 | 2015-10-07 | 华为技术有限公司 | Method and device for updating radio network controller |
| EP3002906A4 (en) * | 2013-06-09 | 2016-06-08 | Huawei Tech Co Ltd | Method and device for updating radio network controller |
| CN104969513B (en) * | 2013-06-09 | 2018-08-21 | 华为技术有限公司 | Wireless controller upgrade method and equipment |
| WO2020063872A1 (en) * | 2018-09-27 | 2020-04-02 | 华为技术有限公司 | Configuration method and apparatus for cell |
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| WO2012103733A1 (en) | 2012-08-09 |
| CA2840507C (en) | 2017-09-26 |
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