CN108377488A - The method and device of business realizing between a kind of fail soft base station - Google Patents
The method and device of business realizing between a kind of fail soft base station Download PDFInfo
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- CN108377488A CN108377488A CN201610977221.3A CN201610977221A CN108377488A CN 108377488 A CN108377488 A CN 108377488A CN 201610977221 A CN201610977221 A CN 201610977221A CN 108377488 A CN108377488 A CN 108377488A
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- base station
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
- H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/08—User notification, e.g. alerting and paging, for incoming communication, change of service or the like using multi-step notification by increasing the notification area
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- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses a kind of method and devices of business realizing between fail soft base station.This method includes：If the first UE under the first base station pages two UE under second base station, base station where the first base station finds the 2nd UE in the subscriber paging information is second base station, then the first base station sends paging request by the X2 standard interfaces to second base station, second base station issues the paging request, response is replied to the first base station by the X2 standard interfaces behind second base station described in second UE access, the first UE and the 2nd UE pass through the first base station and second base station transmission services.To simply and effectively expand network coverage；It has ensured the communication between UE under in emergency circumstances different base station, has effectively provided communication support, in particular emergency communication system provides effective solution scheme.
Description
Technical field
The present embodiments relate to a kind of sides of business realizing between the technical field of communication more particularly to fail soft base station
Method and device.
Background technology
When the core net generation software or hardware fault in wireless communication system, when offer service can not be provided；Alternatively, base
The link stood between core net breaks down, and when base station can not be with core network communications, base station can enter fail-soft work
Pattern continues as terminal and provides business by various methods, including voice, video individual calling and group are exhaled, to promote user's impression,
Reduce the system performance caused by failure and loss function.Especially when the geological disasters such as earthquake occur, emergency communication system
In fail soft function is widely used.
Current fail soft technology is based on single station pattern, that is to say, that when break down reduction when our station under terminal without
Method is communicated with the terminal under other station again, and base station network coverage area is caused to greatly reduce.Break down in core net or
In the case that person disconnects, if some base station and other base station there are X2 couplings, into being only our station when fail soft
Under UE communication traffic is provided, X2 couplings just lose effect, and the overlay network each stood becomes isolated network, different to stand
Under UE between cannot carry out paging and speech business, this influence to emergency communication system is very big, may influence whether tight
Communication in the case of urgency delays the work such as rescue.
Invention content
The purpose of the embodiment of the present invention is to propose a kind of method and device of business realizing between fail soft base station, it is intended to
Solve the problems, such as how to allow the base station under fail soft mode can provide paging and speech business between base station.
For this purpose, the embodiment of the present invention uses following technical scheme：
In a first aspect, between a kind of fail soft base station business realizing method, the method includes：
When first base station enters fail soft mode, the first base station is by broadcasting to the use under the first base station
Family equipment UE initiation re-registers request；
The first base station preserves the paging information of the UE, and is transferred to the fail soft mould by X2 standard interfaces
The second base station under formula, the X2 standard interfaces message include increased cell or preset X2 message, the increased letter
First or preset X2 message is used for transmission the subscriber paging information of the terminal in the base station range；
If the first UE under the first base station pages two UE under second base station, the first base station is in institute
It is second base station to state the base station where finding the 2nd UE in subscriber paging information, then the first base station passes through described
X2 standard interfaces send paging request to second base station, so that second base station issues the paging request, it is described
Behind second base station described in second UE access by the X2 standard interfaces to the first base station reply response, the first UE and
2nd UE passes through the first base station and second base station transmission services.
Preferably, the first base station is asked by broadcasting to re-register to the user equipment (UE) initiation under the first base station
It asks, including：
The first base station carries fail soft instruction in broadcast, it is desirable that the terminal of original annotation volume re-registers.
Preferably, described when first base station enters fail soft mode, the first base station is by broadcast to described the
Before user equipment (UE) initiation under one base station re-registers request, further include：
If the first base station and second base station enter the fail soft mode and the X2 standard interfaces are even
Connection does not interrupt, then the first base station and second base station negotiate to use different TAC by the X2 standard interfaces；
The first base station and second base station discharge all RRC connected state terminals.
Preferably, the first base station is asked by broadcasting to re-register to the user equipment (UE) initiation under the first base station
After asking, further include：
The terminal under terminal and second base station under the first base station all re-registers, and enters back into IDLE states.
Preferably, the base station where the first base station finds the 2nd UE in the subscriber paging information is described
Before second base station, further include：
The first terminal is linked into the first base station and initiating business request.
Second aspect, the device of business realizing, described device include between a kind of fail soft base station：
First sending module, for when first base station enters fail soft mode, by broadcast to the first base station
Under user equipment (UE) initiation re-register request；
Second sending module, the paging information for preserving the UE, and the failure is transferred to by X2 standard interfaces
The second base station under reduction pattern, the X2 standard interfaces message include increased cell or preset X2 message, the increasing
The cell or preset X2 message that add are used for transmission the subscriber paging information of the terminal in the base station range；
Third sending module, if paging the 2nd UE under second base station for the first UE under the first base station
When, the base station where the 2nd UE is found in the subscriber paging information is second base station, then is marked by the X2
Quasi- interface sends paging request to second base station, so that second base station issues the paging request, described second
Response, the first UE and described are replied to the first base station by the X2 standard interfaces behind second base station described in UE access
2nd UE passes through the first base station and second base station transmission services.
Preferably, first sending module, is specifically used for：
Fail soft instruction is carried in broadcast, it is desirable that the terminal of original annotation volume re-registers.
Preferably, described device further includes：
Negotiation module, for when first base station enters fail soft mode, the first base station to be by broadcasting to described
Before user equipment (UE) initiation under first base station re-registers request, if the first base station and second base station enter
The fail soft mode and the X2 standard interfaces, which are coupled, not to interrupt, then the first base station and second base station pass through institute
X2 standard interfaces are stated to negotiate to use different TAC；
Release module discharges all RRC connected state terminals for the first base station and second base station.
Preferably, described device further includes：
Processing module, for initiating weight by broadcasting to the user equipment (UE) under the first base station in the first base station
After new registration request, the terminal under terminal and second base station under the first base station all re-registers, and enters back into
IDLE states.
Preferably, described device further includes：
AM access module is for the base station where finding the 2nd UE in the subscriber paging information in first base station
Before second base station, it is linked into the first base station and initiating business request.
The method and device of business realizing between a kind of fail soft base station provided in an embodiment of the present invention, when first base station into
When entering fail soft mode, the first base station is re-registered by broadcasting to the user equipment (UE) initiation under the first base station
Request；The first base station preserves the paging information of the UE, and is transferred to the fail soft mode by X2 standard interfaces
Under the second base station, the X2 standard interfaces message includes increased cell or preset X2 message, the increased cell
Or preset X2 message is used for transmission the subscriber paging information of the terminal in the base station range；If the first base station
Under the first UE when paging two UE under second base station, the first base station finds institute in the subscriber paging information
It is second base station to state the base station where the 2nd UE, then the first base station by the X2 standard interfaces to second base
It stands and sends paging request, so that second base station issues the paging request, the second base station described in second UE access
Response is replied to the first base station by the X2 standard interfaces afterwards, the first UE and the 2nd UE pass through described first
Base station and second base station transmission services.To simply and effectively make the isolated network one by one in fail soft become
One big network, greatly expands network coverage；It has ensured the communication between UE under in emergency circumstances different base station, has had
Effect provides communication support, and in particular emergency communication system provides effective solution scheme.
Description of the drawings
Fig. 1 is the flow diagram of the method for business realizing between a kind of fail soft base station provided in an embodiment of the present invention；
Fig. 2 is the flow signal of the method for business realizing between another fail soft base station provided in an embodiment of the present invention
Figure；
Fig. 3 is the flow signal of the method for business realizing between another fail soft base station provided in an embodiment of the present invention
Figure；
Fig. 4 is the flow signal of the method for business realizing between another fail soft base station provided in an embodiment of the present invention
Figure；
Fig. 5 is the flow signal of the method for business realizing between another fail soft base station provided in an embodiment of the present invention
Figure；
Fig. 6 is the flow signal of the method for business realizing between another fail soft base station provided in an embodiment of the present invention
Figure；
Fig. 7 is the function module signal of the device of business realizing between a kind of fail soft base station provided in an embodiment of the present invention
Figure.
Specific implementation mode
The embodiment of the present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this
The described specific embodiment in place is used only for explaining the embodiment of the present invention, rather than the restriction to the embodiment of the present invention.In addition also
It should be noted that illustrating only for ease of description, in attached drawing and the relevant part of the embodiment of the present invention rather than entire infrastructure.
With reference to figure 1, Fig. 1 is the flow of the method for business realizing between a kind of fail soft base station provided in an embodiment of the present invention
Schematic diagram.
As shown in Figure 1, the method for business realizing includes between the fail soft base station：
Step 101, when first base station enters fail soft mode, the first base station is by broadcasting to first base
User equipment (UE) initiation under standing re-registers request；
Preferably, the first base station is asked by broadcasting to re-register to the user equipment (UE) initiation under the first base station
It asks, including：
The first base station carries fail soft instruction in broadcast, it is desirable that the terminal of original annotation volume re-registers.
Step 102, the first base station preserves the paging information of the UE, and is transferred to the event by X2 standard interfaces
Hinder the second base station under reduction pattern, the X2 standard interfaces message includes increased cell or preset X2 message, described
Increased cell or preset X2 message are used for transmission the subscriber paging information of the terminal in the base station range；
Step 103, if the first UE under the first base station pages two UE under second base station, described first
Base station where the 2nd UE is found in base station in the subscriber paging information is second base station, then the first base station
Paging request is sent to second base station by the X2 standard interfaces, is asked so that second base station issues the paging
It asks, response is replied to the first base station by the X2 standard interfaces behind the second base station described in second UE access, it is described
First UE and the 2nd UE pass through the first base station and second base station transmission services.
The method of business realizing between a kind of fail soft base station provided in an embodiment of the present invention, when first base station enters failure
When reduction pattern, the first base station re-registers request by broadcasting to the user equipment (UE) initiation under the first base station；
The first base station preserves the paging information of the UE, and be transferred to by X2 standard interfaces under the fail soft mode
Two base stations, the X2 standard interfaces message include the increased cell either preset X2 message increased cell or pre-
If X2 message be used for transmission the subscriber paging information of the terminal in the base station range；If under the first base station
When one UE pages two UE under second base station, the first base station finds described second in the subscriber paging information
Base station where UE is second base station, then the first base station is sent by the X2 standard interfaces to second base station
Paging request passes through so that second base station issues the paging request behind the second base station described in second UE access
The X2 standard interfaces reply response to the first base station, the first UE and the 2nd UE by the first base station and
Second base station transmission services.To simply and effectively make the isolated network one by one in fail soft become one big
Network greatly expands network coverage；It has ensured the communication between UE under in emergency circumstances different base station, effectively provides
Communication support, in particular emergency communication system provide effective solution scheme.
With reference to figure 2, Fig. 2 is the stream of the method for business realizing between another fail soft base station provided in an embodiment of the present invention
Journey schematic diagram.
As shown in Fig. 2, the method for business realizing includes between the fail soft base station：
Step 201, if the first base station and second base station enter the fail soft mode and the X2 is marked
Quasi- interface coupling is not interrupted, then the first base station and second base station are negotiated by the X2 standard interfaces using different
Tracking Area Code (Tracking Area code, TAC)；
Step 202, the first base station and second base station discharge all RRC connected state terminals；
Step 203, when first base station enters fail soft mode, the first base station is by broadcasting to first base
User equipment (UE) initiation under standing re-registers request；
Step 204, the first base station preserves the paging information of the UE, and is transferred to the event by X2 standard interfaces
Hinder the second base station under reduction pattern, the X2 standard interfaces message includes increased cell or preset X2 message, described
Increased cell or preset X2 message are used for transmission the subscriber paging information of the terminal in the base station range；
Step 205, if the first UE under the first base station pages two UE under second base station, described first
Base station where the 2nd UE is found in base station in the subscriber paging information is second base station, then the first base station
Paging request is sent to second base station by the X2 standard interfaces, is asked so that second base station issues the paging
It asks, response is replied to the first base station by the X2 standard interfaces behind the second base station described in second UE access, it is described
First UE and the 2nd UE pass through the first base station and second base station transmission services.
With reference to figure 3, Fig. 3 is the stream of the method for business realizing between another fail soft base station provided in an embodiment of the present invention
Journey schematic diagram.
As shown in figure 3, the method for business realizing includes between the fail soft base station：
Step 301, when first base station enters fail soft mode, the first base station is by broadcasting to first base
User equipment (UE) initiation under standing re-registers request；
Step 302, the terminal under the terminal under the first base station and second base station all re-registers, and enters back into sky
Not busy IDLE states；
Step 303, the first base station preserves the paging information of the UE, and is transferred to the event by X2 standard interfaces
Hinder the second base station under reduction pattern, the X2 standard interfaces message includes increased cell or preset X2 message, described
Increased cell or preset X2 message are used for transmission the subscriber paging information of the terminal in the base station range；
Step 304, if the first UE under the first base station pages two UE under second base station, described first
Base station where the 2nd UE is found in base station in the subscriber paging information is second base station, then the first base station
Paging request is sent to second base station by the X2 standard interfaces, is asked so that second base station issues the paging
It asks, response is replied to the first base station by the X2 standard interfaces behind the second base station described in second UE access, it is described
First UE and the 2nd UE pass through the first base station and second base station transmission services.
With reference to figure 4, Fig. 4 is the stream of the method for business realizing between another fail soft base station provided in an embodiment of the present invention
Journey schematic diagram.
As shown in figure 4, the method for business realizing includes between the fail soft base station：
Step 401, when first base station enters fail soft mode, the first base station is by broadcasting to first base
User equipment (UE) initiation under standing re-registers request；
Step 402, the first base station preserves the paging information of the UE, and is transferred to the event by X2 standard interfaces
Hinder the second base station under reduction pattern, the X2 standard interfaces message includes increased cell or preset X2 message, described
Increased cell or preset X2 message are used for transmission the subscriber paging information of the terminal in the base station range；
Step 403, the first terminal is linked into the first base station and initiating business request；
Step 404, if the first UE under the first base station pages two UE under second base station, described first
Base station where the 2nd UE is found in base station in the subscriber paging information is second base station, then the first base station
Paging request is sent to second base station by the X2 standard interfaces, is asked so that second base station issues the paging
It asks, response is replied to the first base station by the X2 standard interfaces behind the second base station described in second UE access, it is described
First UE and the 2nd UE pass through the first base station and second base station transmission services.
With reference to figure 5, Fig. 5 is the stream of the method for business realizing between another fail soft base station provided in an embodiment of the present invention
Journey schematic diagram.
As shown in figure 5, the method for business realizing includes between the fail soft base station：
Step 501, pass through the terminal under X2 mouthfuls of paging RRC Idle state
Step 502, base station 1 and base station 2 enter fail soft mode, and X2 mouthfuls of couplings are not interrupted；
Step 503, base station 1 and base station 2 negotiate to use different TAC by X2 mouthfuls；
Step 504, base station 1 and base station 2 discharge all wireless heterogeneous networks (Radio Resource Control, RRC)
Connected state terminal, and fail soft instruction is carried in broadcast, it is desirable that all terminals re-register；
Step 505, the terminal under base station 1 and base station 2 re-registers, and subsequently into IDLE states, base station 1 and base station 2 are protected
Deposit the paging information of terminal；
Step 506, base station 1 and base station 2 send the registration terminal information of this base station, and preservation pair by X2 mouthfuls to opposite end
The registration terminal information at end；
Step 507, a terminal 1 under base station 1 needs a terminal 2 under paging base station 2, and it is concurrent to be linked into base station 1
Play service request；
Step 508, base station 1 is then received by X2 mouthfuls to terminal 2 is not found in the terminal paging information under this base station
To terminal paging information in find, find and find terminal 2 in 2 coverage area of base station, base station 1 to base station 2 send terminal 2
Paging information；
Step 509, base station 2 sends the paging information of terminal 2 in all cells；
Step 510, terminal b access base stations 2 establish the business communicated with terminal 1；
Step 511, base station 2 sends page response to base station 1；
Step 512, service channel, terminal a and terminal b are established between base station 1 and terminal 1 carries out voice etc. by two base stations
Business.
With reference to figure 6, Fig. 6 is the stream of the method for business realizing between another fail soft base station provided in an embodiment of the present invention
Journey schematic diagram.
As shown in fig. 6, the method for business realizing includes between the fail soft base station：
Step 601, base station 1 and base station 2 enter fail soft mode, and X2 mouthfuls of couplings are not interrupted, are negotiated by X2 mouthfuls
Use different TAC；
Step 602, base station 1 and base station 2 discharge all RRC connected states terminals, and fail soft instruction is carried in broadcast,
It is required that all terminals re-register；
Step 603, the terminal under base station 1 and base station 2 re-registers, and subsequently into IDLE states, base station 1 and base station 2 are protected
Deposit the paging information of terminal；
Step 604, base station 1 and base station 2 send the registration terminal information of this base station, and preservation pair by X2 mouthfuls to opposite end
The registration terminal information at end；
Step 605, the terminal 2 under base station 2 is because of other service access base station, into RRC connected states；
Step 606, a terminal 1 under base station 1 needs a terminal 2 under paging base station 2, and it is concurrent to be linked into base station 1
Play service request；
Step 607, base station 1 is then received by X2 mouthfuls to terminal 2 is not found in the terminal paging information under this base station
To terminal paging information in find, find and find terminal 2 in 2 coverage area of base station, base station 1 to base station 2 send terminal 2
Paging information；
Step 608, base station 2 has sent business directly to terminal 2 by NAS message and establishes information；
Step 609, terminal 2 establishes the business communicated with terminal a, replys business to base station 2 and establishes response；
Step 610, base station 2 sends page response to base station 1；
Step 611, service channel, terminal 1 and terminal 2 are established between base station 1 and terminal 1 carries out voice etc. by two base stations
Business.
With reference to figure 7, Fig. 7 is the function of the device of business realizing between a kind of fail soft base station provided in an embodiment of the present invention
Module diagram.
As shown in fig. 7, described device includes：
First sending module 701, for when first base station enters fail soft mode, by broadcast to first base
User equipment (UE) initiation under standing re-registers request；
Preferably, first sending module 701, is specifically used for：
Fail soft instruction is carried in broadcast, it is desirable that the terminal of original annotation volume re-registers.
Second sending module 702, the paging information for preserving the UE, and the event is transferred to by X2 standard interfaces
Hinder the second base station under reduction pattern, the X2 standard interfaces message includes increased cell or preset X2 message, described
Increased cell or preset X2 message are used for transmission the subscriber paging information of the terminal in the base station range；
Third sending module 703, if paging second under second base station for the first UE under the first base station
When UE, the base station where the 2nd UE is found in the subscriber paging information is second base station, then passes through the X2
Standard interface sends paging request to second base station, so that second base station issues the paging request, described the
Response, the first UE and institute are replied to the first base station by the X2 standard interfaces behind second base station described in two UE access
It states the 2nd UE and passes through the first base station and second base station transmission services.
Preferably, described device further includes：
Negotiation module, for when first base station enters fail soft mode, the first base station to be by broadcasting to described
Before user equipment (UE) initiation under first base station re-registers request, if the first base station and second base station enter
The fail soft mode and the X2 standard interfaces, which are coupled, not to interrupt, then the first base station and second base station pass through institute
X2 standard interfaces are stated to negotiate to use different TAC；
Release module discharges all RRC connected state terminals for the first base station and second base station.
Preferably, described device further includes：
Processing module, for initiating weight by broadcasting to the user equipment (UE) under the first base station in the first base station
After new registration request, the terminal under terminal and second base station under the first base station all re-registers, and enters back into
IDLE states.
Preferably, described device further includes：
AM access module is for the base station where finding the 2nd UE in the subscriber paging information in first base station
Before second base station, it is linked into the first base station and initiating business request.
The device of business realizing between a kind of fail soft base station provided in an embodiment of the present invention, when first base station enters failure
When reduction pattern, the first base station re-registers request by broadcasting to the user equipment (UE) initiation under the first base station；
The first base station preserves the paging information of the UE, and be transferred to by X2 standard interfaces under the fail soft mode
Two base stations, the X2 standard interfaces message include the increased cell either preset X2 message increased cell or pre-
If X2 message be used for transmission the subscriber paging information of the terminal in the base station range；If under the first base station
When one UE pages two UE under second base station, the first base station finds described second in the subscriber paging information
Base station where UE is second base station, then the first base station is sent by the X2 standard interfaces to second base station
Paging request passes through so that second base station issues the paging request behind the second base station described in second UE access
The X2 standard interfaces reply response to the first base station, the first UE and the 2nd UE by the first base station and
Second base station transmission services.To simply and effectively make the isolated network one by one in fail soft become one big
Network greatly expands network coverage；It has ensured the communication between UE under in emergency circumstances different base station, effectively provides
Communication support, in particular emergency communication system provide effective solution scheme.
The technical principle of the embodiment of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain this
The principle of inventive embodiments, and it cannot be construed to the limitation to protection domain of the embodiment of the present invention in any way.Based on herein
Explanation, those skilled in the art, which would not require any inventive effort, can associate the other specific of the embodiment of the present invention
Embodiment, these modes are fallen within the protection domain of the embodiment of the present invention.
Claims (10)
1. a kind of method of business realizing between fail soft base station, which is characterized in that the method includes：
When first base station enters fail soft mode, the first base station is set by broadcasting to the user under the first base station
Standby UE initiations re-register request；
The first base station preserves the paging information of the UE, and is transferred under the fail soft mode by X2 standard interfaces
The second base station, the X2 standard interfaces message includes increased cell or preset X2 message, the increased cell or
The preset X2 message of person is used for transmission the subscriber paging information of the terminal in the base station range；
If the first UE under the first base station pages two UE under second base station, the first base station is in the use
Base station where finding the 2nd UE in the paging information of family is second base station, then the first base station is marked by the X2
Quasi- interface sends paging request to second base station, so that second base station issues the paging request, described second
Response, the first UE and described are replied to the first base station by the X2 standard interfaces behind second base station described in UE access
2nd UE passes through the first base station and second base station transmission services.
2. according to the method described in claim 1, it is characterized in that, the first base station is by broadcasting under the first base station
User equipment (UE) initiation re-register request, including：
The first base station carries fail soft instruction in broadcast, it is desirable that the terminal of original annotation volume re-registers.
3. method according to claim 1 or 2, which is characterized in that it is described when first base station enters fail soft mode,
Before the first base station re-registers request by broadcast to the user equipment (UE) initiation under the first base station, further include：
If the first base station and second base station enter the fail soft mode and the X2 standard interfaces are coupled not
It interrupts, then the first base station and second base station negotiate to use different TAC by the X2 standard interfaces；
The first base station and second base station discharge all RRC connected state terminals.
4. method according to claim 1 or 2, which is characterized in that the first base station is by broadcasting to first base
After user equipment (UE) initiation under standing re-registers request, further include：
The terminal under terminal and second base station under the first base station all re-registers, and enters back into IDLE states.
5. method according to claim 1 or 2, which is characterized in that the first base station is in the subscriber paging information
Before base station where finding the 2nd UE is second base station, further include：
The first terminal is linked into the first base station and initiating business request.
6. the device of business realizing between a kind of fail soft base station, which is characterized in that described device includes：
First sending module, for when first base station enters fail soft mode, by broadcast under the first base station
User equipment (UE) initiation re-registers request；
Second sending module, the paging information for preserving the UE, and the fail soft is transferred to by X2 standard interfaces
The second base station under pattern, the X2 standard interfaces message include increased cell or preset X2 message, described increased
Cell or preset X2 message are used for transmission the subscriber paging information of the terminal in the base station range；
Third sending module, if the first UE under the first base station pages two UE under second base station,
Base station where finding the 2nd UE in the subscriber paging information is second base station, then passes through the X2 standard interfaces
Paging request is sent to second base station, so that second base station issues the paging request, second UE access
Response, the first UE and the 2nd UE are replied to the first base station by the X2 standard interfaces behind second base station
Pass through the first base station and second base station transmission services.
7. device according to claim 6, which is characterized in that first sending module is specifically used for：
Fail soft instruction is carried in broadcast, it is desirable that the terminal of original annotation volume re-registers.
8. the device described according to claim 6 or 7, which is characterized in that described device further includes：
Negotiation module, for when first base station enters fail soft mode, the first base station to be by broadcasting to described first
Before user equipment (UE) initiation under base station re-registers request, if the first base station and second base station are into described
Fail soft mode and the X2 standard interfaces, which are coupled, not to interrupt, then the first base station and second base station pass through the X2
Standard interface is negotiated to use different Tracking Area Code TAC；
It is whole to discharge all radio resource control RRC connected states for the first base station and second base station for release module
End.
9. the device described according to claim 6 or 7, which is characterized in that described device further includes：
Processing module, for being noted again in the first base station by broadcasting to the user equipment (UE) initiation under the first base station
After volume request, the terminal under terminal and second base station under the first base station all re-registers, and enters back into the free time
IDLE states.
10. the device described according to claim 6 or 7, which is characterized in that described device further includes：
AM access module is described for the base station where finding the 2nd UE in the subscriber paging information in first base station
Before second base station, it is linked into the first base station and initiating business request.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110958649A (en) * | 2018-09-26 | 2020-04-03 | 成都鼎桥通信技术有限公司 | Reselection method, terminal and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110958649A (en) * | 2018-09-26 | 2020-04-03 | 成都鼎桥通信技术有限公司 | Reselection method, terminal and storage medium |
| CN110958649B (en) * | 2018-09-26 | 2021-12-21 | 成都鼎桥通信技术有限公司 | Reselection method, terminal and storage medium |
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