CN106162866A - A kind of relocation process method, device and radio network controller - Google Patents
A kind of relocation process method, device and radio network controller Download PDFInfo
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- CN106162866A CN106162866A CN201510191867.4A CN201510191867A CN106162866A CN 106162866 A CN106162866 A CN 106162866A CN 201510191867 A CN201510191867 A CN 201510191867A CN 106162866 A CN106162866 A CN 106162866A
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- base station
- station ids
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- utran
- notification message
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- 238000000034 method Methods 0.000 title claims abstract description 91
- 230000008569 process Effects 0.000 title claims abstract description 61
- 230000011664 signaling Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000000977 initiatory effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
Abstract
The present invention provides a kind of relocation process method, device and radio network controller, and wherein, described relocation process method includes: obtain a base station IDs corresponding with E-UTRAN adjacent area；Generate the notification message carrying described base station IDs；Send described notification message to the first radio network controller (RNC) so that a described RNC can obtain described base station IDs, and when sending re-positioning request to CN, carry described base station IDs after receiving described notification message.By means of the invention it is possible to improve UE mobility between RNC so that can not call drop when UE moves between UTRAN and E-UTRAN, it is ensured that the seriality of business is carried out.
Description
Technical field
The present invention relates to moving communicating field, particularly relate to a kind of relocation process method, device and wireless
Network controller.
Background technology
Universal Mobile Telecommunications System (Universal Mobile Telecommunication System, letter
Claim UMTS) belong to third generation communication system, the network portion of UMTS is referred to as UMTS Terrestrial radio access network
(Universal Terrestrial Radio Access Network is called for short UTRAN), and UTRAN
It is divided into again Radio Access Network (Radio Access Network is called for short RAN) and core net (Core
Network, is called for short CN), wherein RAN is for processing all and wireless relevant function, and CN is used for
The exchange of all of voice call and data cube computation and external network and route in processing system.Further, RAN
Whole system is together form with subscriber equipment (User Equipment is called for short UE) with CN.Wireless connect
The NE entering network includes that (Radio Network Controller is called for short radio network controller
And transceiver base station (node B, be called for short NodeB) RNC).
In actual application, in UE moving process, a RNC and the 2nd RNC sets up IUR mouth and connects,
Oneth RNC initiates wireless link request to the 2nd RNC or wireless link increase is asked, and the 2nd RNC
Responded by the wireless link in IUR mouth RNSAP agreement or wireless link increases response feedback
E-UTRA neighboring BS information (Neighbouring E-UTRA Cell Information) gives a RNC, its
In, neighboring BS information carries cell ID.
When UE moves to the border of UTRAN and E-UTRAN, for the operational sustainability of UE, need to cut
When changing to E-UTRAN community, a RNC needs to initiate re-positioning request to CN, and filling in, IU mouth is wireless
In access network application protocol RANAP during Target id (the Target ID) of re-positioning request, need to fill in
Base station IDs (eNB ID) is macro base station ID (Macro eNB ID) or Home eNodeB ID is (Home eNB
ID)。
But, that the 2nd RNC does not inform a RNC it carries is Macro eNB ID or Home is eNB
ID, causes a RNC when CN initiates re-positioning request, it is impossible to inform that CN is Macro eNB accurately
ID or Home eNB ID, if the base station IDs filled in re-positioning request and E-UTRAN community is true
Real base station IDs is not mated, and is easily caused reorientation failure, it is difficult to ensure the persistence of UE business.
Summary of the invention
It is an object of the invention to provide a kind of relocation process method, device and radio network controller, energy
Enough improve UE mobility between RNC so that can not when UE moves between UTRAN and E-UTRAN
Call drop, it is ensured that the seriality of business is carried out.
In order to realize above-mentioned purpose, the present invention provides a kind of relocation process method, for the second wireless network
Network controller RNC, including:
Obtain a base station IDs corresponding with E-UTRAN adjacent area；
Generate the notification message carrying described base station IDs；
Send described notification message to the first radio network controller (RNC) so that a described RNC can be
After receiving described notification message, obtain described base station IDs, and when sending re-positioning request to CN,
Carry described base station IDs.
Preferably, described notification message is E-UTRAN neighboring BS information；Described base station IDs is carried in described generation
Notification message include:
Generate the E-UTRAN neighboring BS information carrying described base station IDs.
Preferably, described base station IDs represents that base station type is Macro base station or Home base station.
The present invention also provides for a kind of relocation process device, for second wireless network controller RNC, including:
Acquisition module, for obtaining a base station IDs corresponding with E-UTRAN adjacent area；
Generation module, for generating the notification message carrying described base station IDs；
First sending module, is used for sending described notification message to the first radio network controller (RNC) so that
A described RNC can obtain described base station IDs after receiving described notification message, and to CN
When sending re-positioning request, carry described base station IDs.
Preferably, described notification message is E-UTRAN neighboring BS information；
Described generation module carries the E-UTRAN neighboring BS information of described base station IDs specifically for generating.
Preferably, described base station IDs represents that base station type is Macro base station or Home base station.
The present invention also provides for a kind of second wireless network controller, including above-mentioned relocation process device.
The present invention provides again a kind of relocation process method, for the first radio network controller (RNC), including:
Receive one from second wireless network controller RNC and carry the base station IDs corresponding with E-UTRAN adjacent area
Notification message；
Resolve described notification message, obtain described base station IDs；
The re-positioning request carrying described base station IDs is sent to CN.
Preferably, described notification message is E-UTRAN neighboring BS information；Described from second wireless network controller
RNC receives a notification message carrying the base station IDs corresponding with E-UTRAN adjacent area and includes:
Receive one from second wireless network controller RNC and carry the base station IDs corresponding with E-UTRAN adjacent area
E-UTRAN neighboring BS information.
Preferably, described base station IDs represents that base station type is Macro base station or Home base station.
The present invention reoffers a kind of relocation process device, for the first radio network controller (RNC), including:
Receiver module, carries and E-UTRAN adjacent area pair for receiving one from second wireless network controller RNC
The notification message of the base station IDs answered；
Parsing module, is used for resolving described notification message, obtains described base station IDs；
Second sending module, for sending the re-positioning request carrying described base station IDs to CN.
Preferably, described notification message is E-UTRAN neighboring BS information；
Described receiver module carries and E-UTRAN specifically for receiving one from second wireless network controller RNC
The E-UTRAN neighboring BS information of the base station IDs that adjacent area is corresponding.
Preferably, described base station IDs represents that base station type is Macro base station or Home base station.
The present invention reoffers a kind of first radio network controller, including above-mentioned relocation process device.
By the technique scheme of the present invention, the beneficial effects of the present invention is:
By the relocation process method of the embodiment of the present invention, the 2nd RNC can obtain one with E-UTRAN adjacent area
Corresponding base station IDs, and generate the notification message carrying described base station IDs, sends described notification message to the
One radio network controller (RNC) so that a described RNC can after receiving described notification message,
Obtain described base station IDs, and when sending re-positioning request to CN, carry described base station IDs, so,
CN can obtain the base station IDs of coupling, it is ensured that the foundation of repositioning process so that UE is at a RNC and the
When moving between two RNC can not call drop, business is persistently carried out.
Accompanying drawing explanation
Fig. 1 represents the flow chart of the relocation process method of the embodiment of the present invention.
Fig. 2 represents the structural representation of the relocation process device of the embodiment of the present invention.
Fig. 3 represents the flow chart of the relocation process method of another embodiment of the present invention.
Fig. 4 represents the structural representation of the relocation process device of another embodiment of the present invention.
Fig. 5 represents the UE of specific embodiment of the invention stream of repositioning process between UTRAN and E-UTRAN
Cheng Tu.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing pair
Specific embodiment is described in detail.
The embodiment of the present invention provides a kind of relocation process method, for second wireless network controller RNC,
Shown in Figure 1, described relocation process method includes:
Step S101: obtain a base station IDs corresponding with E-UTRAN adjacent area；
Step S102: generate the notification message carrying described base station IDs；
Step S103: send described notification message to the first radio network controller (RNC) so that described first
RNC can obtain described base station IDs, and reset sending to CN after receiving described notification message
During the request of position, carry described base station IDs.
By the relocation process method of the embodiment of the present invention, the 2nd RNC can obtain one with E-UTRAN adjacent area
Corresponding base station IDs, and generate the notification message carrying described base station IDs, and send described notification message to
First radio network controller (RNC) so that a described RNC can after receiving described notification message,
Obtain described base station IDs, and when sending re-positioning request to CN, carry described base station IDs, so,
CN can obtain the base station IDs of coupling, it is ensured that the foundation of repositioning process so that UE is at a RNC and the
When moving between two RNC can not call drop, business is persistently carried out.
In actual application, the situation of E-UTRAN adjacent area can be accused by the 2nd RNC by E-UTRAN neighboring BS information
Tell a RNC, in order in follow-up repositioning process, identify E-UTRAN community.As shown in table 1, table
Show in existing E-UTRAN neighboring BS information in the part of cell ECGI (E-UTRAN Cell Global Identifier)
Hold.
In order to avoid increasing signaling burden, can select to carry the base station IDs corresponding with E-UTRAN adjacent area
Enter E-UTRAN neighboring BS information, make a RNC while obtaining E-UTRAN neighboring BS information, it is thus achieved that described
Base station IDs.
Concrete, described notification message is E-UTRAN neighboring BS information；Described base station IDs is carried in described generation
Notification message include:
Generate the E-UTRAN neighboring BS information carrying described base station IDs.
Such as, the cell ECGI in E-UTRAN neighboring BS information increases by one and characterize field E-UTRAN
NODEB TYPE, to characterize the base station IDs corresponding with E-UTRAN adjacent area, illustrates that base station type is
Macro base station or Home base station.
And the sign field specifically increased can be as shown in table 2 last column.
So, in the case of not increasing signaling burden, the 2nd RNC equally with E-UTRAN adjacent area
Corresponding base station IDs informs a RNC, simplifies processing procedure.
In the specific embodiment of the invention, described base station IDs represents that base station type is Macro base station or Home
Base station.So, a RNC, when initiating re-positioning request to CN, just can accurately inform that CN is Macro
Base station or Home base station so that repositioning process is set up smoothly, and UE preferably adapts to E-UTRAN
Community, it is ensured that not call drop.
Shown in Figure 2, the embodiment of the present invention also provides for a kind of relocation process device, shown in Fig. 1
Relocation process method is corresponding, and described relocation process device is equally used for second wireless network controller
RNC, including:
Acquisition module, for obtaining a base station IDs corresponding with E-UTRAN adjacent area；
Generation module, for generating the notification message carrying described base station IDs；
First sending module, is used for sending described notification message to the first radio network controller (RNC) so that
A described RNC can obtain described base station IDs after receiving described notification message, and to CN
When sending re-positioning request, carry described base station IDs.
By the relocation process device of the embodiment of the present invention, the 2nd RNC can obtain one with E-UTRAN adjacent area
Corresponding base station IDs, and generate the notification message carrying described base station IDs, and send described notification message to
First radio network controller (RNC) so that a described RNC can after receiving described notification message,
Obtain described base station IDs, and when sending re-positioning request to CN, carry described base station IDs, so,
CN can obtain the base station IDs of coupling, it is ensured that the foundation of repositioning process so that UE is at a RNC and the
When moving between two RNC can not call drop, business is persistently carried out.
In actual application, the situation of E-UTRAN adjacent area can be accused by the 2nd RNC by E-UTRAN neighboring BS information
Tell a RNC, in order in follow-up repositioning process, identify E-UTRAN community.
In the specific embodiment of the invention, in order to avoid increasing signaling burden, can select will be with E-UTRAN
Base station IDs corresponding to adjacent area is carried into E-UTRAN neighboring BS information, makes a RNC to obtain E-UTRAN adjacent
While district's information, it is thus achieved that described base station IDs.
Concrete, described notification message is E-UTRAN neighboring BS information；
Described generation module carries the E-UTRAN neighboring BS information of described base station IDs specifically for generating.
So, in the case of not increasing signaling burden, the 2nd RNC equally with E-UTRAN adjacent area
Corresponding base station IDs informs a RNC, simplifies processing procedure.
In the specific embodiment of the invention, described base station IDs represents that base station type is Macro base station or Home
Base station.So, a RNC, when initiating re-positioning request to CN, just can accurately inform that CN is Macro
Base station or Home base station so that repositioning process is set up smoothly, and UE preferably adapts to E-UTRAN
Community, it is ensured that not call drop.
Additionally, the embodiment of the present invention also provides for a kind of second wireless network controller, including above-mentioned reorientation
Processing means.
The embodiment of the present invention also provides for a kind of relocation process method, for the first radio network controller (RNC),
Shown in Figure 3, described relocation process method includes:
Step S301: carry corresponding with E-UTRAN adjacent area from second wireless network controller RNC reception one
The notification message of base station IDs；
Step S302: resolve described notification message, obtains described base station IDs；
Step S303: send the re-positioning request carrying described base station IDs to CN.
By the relocation process method of the embodiment of the present invention, the first radio network controller (RNC) can be from second
Radio network controller (RNC) receives a notification message carrying the base station IDs corresponding with E-UTRAN adjacent area,
And resolve described notification message, obtain described base station IDs, and send the weight carrying described base station IDs to CN
Location Request, so, CN can obtain the base station IDs of coupling, it is ensured that the foundation of repositioning process so that
When UE moves between a RNC and the 2nd RNC can not call drop, business is persistently carried out.
In actual application, a RNC can be known by the E-UTRAN neighboring BS information that the 2nd RNC sends
The situation of E-UTRAN adjacent area, in order in follow-up repositioning process, identifies E-UTRAN community.
In the specific embodiment of the invention, in order to avoid increasing signaling burden, can select will be with E-UTRAN
Base station IDs corresponding to adjacent area is carried into E-UTRAN neighboring BS information, makes a RNC to obtain E-UTRAN adjacent
While district's information, it is thus achieved that described base station IDs.
Concrete, described notification message is E-UTRAN neighboring BS information；Described from second wireless network controller
RNC receives a notification message carrying the base station IDs corresponding with E-UTRAN adjacent area and includes:
Receive one from second wireless network controller RNC and carry the base station IDs corresponding with E-UTRAN adjacent area
E-UTRAN neighboring BS information.
So, in the case of not increasing signaling burden, a RNC equally can from the 2nd RNC know with
The base station IDs that E-UTRAN adjacent area is corresponding, simplifies processing procedure.
In the specific embodiment of the invention, described base station IDs represents that base station type is Macro base station or Home
Base station.So, a RNC, when initiating re-positioning request to CN, just can accurately inform that CN is Macro
Base station or Home base station so that repositioning process is set up smoothly, and UE preferably adapts to E-UTRAN
Community, it is ensured that not call drop.
Shown in Figure 4, the embodiment of the present invention also provides for a kind of relocation process device, shown in Fig. 3
Relocation process method is corresponding, and described relocation process device is equally used for the first radio network controller
RNC, including:
Receiver module, carries and E-UTRAN adjacent area pair for receiving one from second wireless network controller RNC
The notification message of the base station IDs answered；
Parsing module, is used for resolving described notification message, obtains described base station IDs；
Second sending module, for sending the re-positioning request carrying described base station IDs to CN.
By the relocation process device of the embodiment of the present invention, the first radio network controller (RNC) can be from second
Radio network controller (RNC) receives a notification message carrying the base station IDs corresponding with E-UTRAN adjacent area,
And resolve described notification message, obtain described base station IDs, and send the weight carrying described base station IDs to CN
Location Request, so, CN can obtain the base station IDs of coupling, it is ensured that the foundation of repositioning process so that
When UE moves between a RNC and the 2nd RNC can not call drop, business is persistently carried out.
In actual application, a RNC can be known by the E-UTRAN neighboring BS information that the 2nd RNC sends
The situation of E-UTRAN adjacent area, in order in follow-up repositioning process, identifies E-UTRAN community.
In the specific embodiment of the invention, in order to avoid increasing signaling burden, can select will be with E-UTRAN
Base station IDs corresponding to adjacent area is carried into E-UTRAN neighboring BS information, makes a RNC to obtain E-UTRAN adjacent
While district's information, it is thus achieved that described base station IDs.
Concrete, described notification message is E-UTRAN neighboring BS information；
Described receiver module carries and E-UTRAN specifically for receiving one from second wireless network controller RNC
The E-UTRAN neighboring BS information of the base station IDs that adjacent area is corresponding.
So, in the case of not increasing signaling burden, a RNC equally can from the 2nd RNC know with
The base station IDs that E-UTRAN adjacent area is corresponding, simplifies processing procedure.
In the specific embodiment of the invention, described base station IDs represents that base station type is Macro base station or Home
Base station.So, a RNC, when initiating re-positioning request to CN, just can accurately inform that CN is Macro
Base station or Home base station so that repositioning process is set up smoothly, and UE preferably adapts to E-UTRAN
Community, it is ensured that not call drop.
Additionally, the embodiment of the present invention also provides for a kind of first radio network controller, including above-mentioned reorientation
Processing means.
Below, UE between UTRAN and the E-UTRAN reorientation of the specific embodiment of the invention is discussed in detail
The flow chart of journey, such as, the base station IDs of E-UTRAN adjacent area is Home base station IDs, and idiographic flow can be joined
As shown in Figure 5.
Step S501 a: RNC initiates wireless link request to the 2nd RNC；
Step S502: the 2nd RNC responds wireless link response, wherein, described the to a RNC
Two RNC obtain the Home base station IDs corresponding with E-UTRAN adjacent area, and described Home base is carried in generation
Stand the E-UTRAN neighboring BS information of ID, and send described E-UTRAN neighboring BS information to a RNC；
Step S503:UE moves to the border of UTRAN and E-UTRAN, needs to be switched to E-UTRAN little
District；
Step S504 a: RNC initiates re-positioning request to CN, wherein, a described RNC receives
After described E-UTRAN neighboring BS information, obtain described Home base station IDs, and sending reorientation to CN
During request, carry described Home base station IDs；
Step S505:CN sends reorientation order to a RNC；
Step S506:CN sends IU release command to a RNC；
Step S507 a: RNC sends IU to CN and discharged.
Owing to, in repositioning process, CN can obtain the base station type of coupling smoothly, substantially without weight occurs
Position failed situation, it is ensured that the seriality of UE business is carried out.
The above is only the preferred embodiment of the present invention, it is noted that common for the art
For technical staff, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (14)
1. a relocation process method, for second wireless network controller RNC, it is characterised in that
Including:
Obtain a base station IDs corresponding with E-UTRAN adjacent area；
Generate the notification message carrying described base station IDs；
Send described notification message to the first radio network controller (RNC) so that a described RNC can be
After receiving described notification message, obtain described base station IDs, and when sending re-positioning request to CN,
Carry described base station IDs.
Relocation process method the most according to claim 1, it is characterised in that described notification message
For E-UTRAN neighboring BS information；Described generation is carried the notification message of described base station IDs and is included:
Generate the E-UTRAN neighboring BS information carrying described base station IDs.
Relocation process method the most according to claim 1, it is characterised in that described base station IDs table
Show that base station type is Macro base station or Home base station.
4. a relocation process device, for second wireless network controller RNC, it is characterised in that
Including:
Acquisition module, for obtaining a base station IDs corresponding with E-UTRAN adjacent area；
Generation module, for generating the notification message carrying described base station IDs；
First sending module, is used for sending described notification message to the first radio network controller (RNC) so that
A described RNC can obtain described base station IDs after receiving described notification message, and to CN
When sending re-positioning request, carry described base station IDs.
Relocation process device the most according to claim 4, it is characterised in that described notification message
For E-UTRAN neighboring BS information；
Described generation module carries the E-UTRAN neighboring BS information of described base station IDs specifically for generating.
Relocation process device the most according to claim 4, it is characterised in that described base station IDs table
Show that base station type is Macro base station or Home base station.
7. a second wireless network controller, it is characterised in that include arbitrary institute in claim 4-6
The relocation process device stated.
8. a relocation process method, for the first radio network controller (RNC), it is characterised in that
Including:
Receive one from second wireless network controller RNC and carry the base station IDs corresponding with E-UTRAN adjacent area
Notification message；
Resolve described notification message, obtain described base station IDs；
The re-positioning request carrying described base station IDs is sent to CN.
Relocation process method the most according to claim 8, it is characterised in that described notification message
For E-UTRAN neighboring BS information；Described reception from second wireless network controller RNC one is carried and E-UTRAN
The notification message of the base station IDs that adjacent area is corresponding includes:
Receive one from second wireless network controller RNC and carry the base station IDs corresponding with E-UTRAN adjacent area
E-UTRAN neighboring BS information.
Relocation process method the most according to claim 8, it is characterised in that described base station IDs
Represent that base station type is Macro base station or Home base station.
11. 1 kinds of relocation process devices, for the first radio network controller (RNC), it is characterised in that
Including:
Receiver module, carries and E-UTRAN adjacent area pair for receiving one from second wireless network controller RNC
The notification message of the base station IDs answered；
Parsing module, is used for resolving described notification message, obtains described base station IDs；
Second sending module, for sending the re-positioning request carrying described base station IDs to CN.
12. relocation process devices according to claim 11, it is characterised in that described notice disappears
Breath is E-UTRAN neighboring BS information；
Described receiver module carries and E-UTRAN specifically for receiving one from second wireless network controller RNC
The E-UTRAN neighboring BS information of the base station IDs that adjacent area is corresponding.
13. relocation process devices according to claim 11, it is characterised in that described base station IDs
Represent that base station type is Macro base station or Home base station.
14. a kind of first radio network controller, it is characterised in that include in claim 11-13 arbitrary
Described relocation process device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510191867.4A CN106162866A (en) | 2015-04-21 | 2015-04-21 | A kind of relocation process method, device and radio network controller |
| PCT/CN2015/091671 WO2016169220A1 (en) | 2015-04-21 | 2015-10-10 | Method and device for relocation processing, and wireless network controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510191867.4A CN106162866A (en) | 2015-04-21 | 2015-04-21 | A kind of relocation process method, device and radio network controller |
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| Publication Number | Publication Date |
|---|---|
| CN106162866A true CN106162866A (en) | 2016-11-23 |
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ID=57143567
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510191867.4A Pending CN106162866A (en) | 2015-04-21 | 2015-04-21 | A kind of relocation process method, device and radio network controller |
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| Country | Link |
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| CN (1) | CN106162866A (en) |
| WO (1) | WO2016169220A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080311911A1 (en) * | 2007-06-15 | 2008-12-18 | Nokia Siemens Networks Oy | Handover trigger for an inter-access-gateway interface |
| WO2010050885A1 (en) * | 2008-10-29 | 2010-05-06 | Telefonaktiebolaget L M Ericsson (Publ) | Cell type information sharing between neighbour base stations |
| CN101815329A (en) * | 2009-02-25 | 2010-08-25 | 中兴通讯股份有限公司 | Method and device for switching user to home base station |
| CN101841874A (en) * | 2009-03-19 | 2010-09-22 | 三星电子株式会社 | Method for supporting switching in mobile communication system |
-
2015
- 2015-04-21 CN CN201510191867.4A patent/CN106162866A/en active Pending
- 2015-10-10 WO PCT/CN2015/091671 patent/WO2016169220A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080311911A1 (en) * | 2007-06-15 | 2008-12-18 | Nokia Siemens Networks Oy | Handover trigger for an inter-access-gateway interface |
| WO2010050885A1 (en) * | 2008-10-29 | 2010-05-06 | Telefonaktiebolaget L M Ericsson (Publ) | Cell type information sharing between neighbour base stations |
| CN101815329A (en) * | 2009-02-25 | 2010-08-25 | 中兴通讯股份有限公司 | Method and device for switching user to home base station |
| CN101841874A (en) * | 2009-03-19 | 2010-09-22 | 三星电子株式会社 | Method for supporting switching in mobile communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016169220A1 (en) | 2016-10-27 |
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Application publication date: 20161123 |