CN103535078B - Network reselection method and radio network controller - Google Patents
Network reselection method and radio network controller Download PDFInfo
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- CN103535078B CN103535078B CN201280004551.4A CN201280004551A CN103535078B CN 103535078 B CN103535078 B CN 103535078B CN 201280004551 A CN201280004551 A CN 201280004551A CN 103535078 B CN103535078 B CN 103535078B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
Abstract
The embodiment of the present invention provides a kind of network reselection method and radio network controller.Method includes determining whether the most resident UMTS community of multimode terminal exists LTE adjacent area；If existing, then starting a PS inertia detection intervalometer, otherwise starting the 2nd PS inertia detection intervalometer, the timing length of a PS inertia detection intervalometer is less than the timing length of the 2nd PS inertia detection intervalometer；When timer expiry, trigger the state transition flow process of multimode terminal, by the state transition of multimode terminal to PCH state, so that multimode terminal returns LTE network from UMTS network gravity treatment.The network reselection method of embodiment of the present invention offer and radio network controller, can shorten multimode terminal and return to the time required for LTE network from UMTS network.
Description
Technical field
The present embodiments relate to wireless communication technology, particularly relate to a kind of network reselection method and
Radio network controller.
Background technology
The development of mobile broadband technology, enriches the data traffic types of mobile network carrying.Long Term Evolution (with
Lower abbreviation: LTE) it is packet-based wireless access network, it has, and data transmission bauds is fast, the area of coverage
The advantages such as territory is wide.
In prior art, multimode terminal can support multiple network, such as, can support universal mobile telecommunications
System (hereinafter referred to as: UMTS) network and LTE network, multimode terminal can be from UMTS network weight
Choose LTE network, to obtain higher data transmission bauds.Specifically, when multimode terminal is at UMTS
When network carries out packet switch (hereinafter referred to as: PS) business, a PS inertia inspection can be started
Survey intervalometer, when timing time-out time, multimode terminal can by state transition to paging channel (hereinafter referred to as:
PCH) state, such that it is able to return to LTE network by different system cell reselection modes from UMTS network.
But, in above-mentioned prior art, terminal returns to LTE network from UMTS network to be needed longer
Time.
Summary of the invention
The embodiment of the present invention provides a kind of network reselection method and radio network controller, many to shorten
Mould terminal returns to the time required for LTE network from UMTS network.
The embodiment of the present invention provides a kind of network reselection method, including:
Determine whether the most resident UMTS community of multimode terminal exists LTE adjacent area；
If existing, then start a PS inertia detection intervalometer, otherwise start the 2nd PS inertia inspection
Surveying intervalometer, the timing length of a described PS inertia detection intervalometer is less than the 2nd PS inertia inspection
Survey the timing length of intervalometer；
When a PS inertia detects timer expiry, trigger the state transition stream of described multimode terminal
Journey, by the state transition of described multimode terminal to PCH state, so that described multimode terminal is from UMTS
Network reselection returns LTE network.
The embodiment of the present invention provides a kind of radio network controller, including:
Determine module, for determining whether the most resident UMTS community of multimode terminal exists LTE adjacent area；
Timer starting module, if for existing, then starts a PS inertia detection intervalometer, otherwise
Start the 2nd PS inertia detection intervalometer, the timing length of a described PS inertia detection intervalometer
Timing length less than the 2nd PS inertia detection intervalometer；
State transition trigger module, for when a PS inertia detects timer expiry, triggering institute
State the state transition flow process of multimode terminal, by the state transition of described multimode terminal to PCH state, so that
Described multimode terminal returns LTE network from UMTS network gravity treatment.
The technical scheme that the embodiment of the present invention provides, by entering the multimode terminal residing in UMTS network
Row LTE adjacent area is detected, when determining that the most resident UMTS community of multimode terminal exists LTE adjacent area,
Then start a shorter PS inertia detection intervalometer, and trigger multimode terminal when timer expiry
State transition flow process, by the state transition of multimode terminal to PCH state, so that multimode terminal is from UMTS
Network reselection returns LTE network, shortens multimode terminal and returns to required for LTE network from UMTS network
Time.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to required in embodiment
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention
Some embodiments, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of inventive network re-selection process embodiment of the method one；
Fig. 2 is the flow chart of inventive network re-selection process embodiment of the method two；
Fig. 3 is the flow chart of inventive network re-selection process embodiment of the method three；
Fig. 4 is the structural representation of radio network controller embodiment of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, attached below in conjunction with the present invention
Figure, is clearly and completely described the technical scheme in the present invention, it is clear that described embodiment
It is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise,
Broadly fall into the scope of protection of the invention.
Fig. 1 is the flow chart of inventive network re-selection process embodiment of the method one, as it is shown in figure 1, this
The method of embodiment may include that
Step 101, determine whether the most resident UMTS community of multimode terminal exists LTE adjacent area.
Concrete, radio network controller first determines whether that subscriber terminal equipment (hereinafter referred to as: UE) is
No whether support that LTE network connects for multi-mode terminal equipment, i.e. UE.UE builds at UMTS network
During vertical PS business, UE to radio network controller send set up wireless heterogeneous networks (hereinafter referred to as:
RRC) connection request message contains the ability information relevant to the wireless access network that it is supported,
Radio network controller can also be by sending and its institute to UE transmitting capacity query message requesting UE
The ability information that the wireless access network supported is relevant.When radio network controller determines that UE is support
During the multimode terminal that LTE network connects, the most resident by further determining whether for this multimode terminal
UMTS cell configuration LTE adjacent area.
If it is determined that the most resident UMTS community of multimode terminal exists LTE adjacent area, then perform step
Rapid 102, otherwise, perform step 103.
Concrete, the data between radio network controller monitoring multimode terminal and UMTS network pass
Defeated, and certain duration is set, when radio network controller monitors multimode terminal and UMTS network
Between set duration in no data transmission time, then judge that the PS business of multimode terminal is in and do not live
Dynamic state, and configure the PS inertia detection intervalometer with different timing device duration.
Step 102, startup the oneth PS inertia detection intervalometer.
To inactive PS business, when determining that the most resident UMTS of multimode terminal is little
When district exists LTE adjacent area, start a PS inertia detection intervalometer.
Step 103, startup the 2nd PS inertia detection intervalometer.
When determining that the most resident UMTS community of multimode terminal does not exist LTE adjacent area, start the
Two PS inertia detection intervalometers.
The timing length of an above-mentioned PS inertia detection intervalometer is fixed less than the 2nd PS inertia detection
Time device timing length.
Step 104, trigger the state transition flow process of described multimode terminal, by the shape of described multimode terminal
State moves to PCH state.
When a PS inertia detects timer expiry, radio network controller triggers described multimode
The state transition flow process of terminal, by the state transition of described multimode terminal to PCH state, so that institute
State multimode terminal and return LTE network from UMTS network gravity treatment.
In prior art, radio network controller was not sentenced before starting PS inertia detection intervalometer
Whether the most resident UMTS community of disconnected multimode terminal exists LTE adjacent area, therefore, wireless network
Controller is inactive PS business configuration common inertia detection intervalometer, and this is common
Inertia detection intervalometer is equivalent to above-mentioned 2nd PS inertia detection intervalometer, a more above-mentioned PS
The duration of inertia detection intervalometer is longer.The setting of common inertia detection intervalometer comprises multimode eventually
The most resident UMTS community is held to there is not the situation of LTE adjacent area, if common inertia detection
It is the shortest that the duration of intervalometer is arranged, when common inertia detection timer expiry, multimode terminal
State transition to PCH state, is in the multimode terminal of PCH state and performs cell reselection, and multimode
The most there is not LTE adjacent area in the most resident UMTS community of terminal, therefore multimode terminal may weigh
The new UMTS network that returns carries out RRC connection.The Signalling exchange that network interoperability brings frequently will
Increase the burden of UMTS network, even result in signaling storm.
In the present embodiment, it is first determined whether the most resident UMTS community of multimode terminal exists LTE
Adjacent area, when determining that the most resident UMTS community of multimode terminal exists LTE adjacent area, then starts
Oneth PS inertia detection intervalometer, and when a PS inertia detects timer expiry, this is many
The state transition of mould terminal performs cell reselection to PCH state, the multimode terminal being in PCH state,
LTE network is returned from UMTS network gravity treatment.Owing to the duration of a PS inertia detection intervalometer is little
In the duration of common inertia detection intervalometer, therefore, compared with prior art, multimode terminal only needs
Relatively short period of time can return to LTE network from UMTS network.When determining that multimode terminal is the most resident
UMTS community when there is not LTE adjacent area, then start the 2nd PS inertia detection intervalometer, hold
The technical scheme that row is same as the prior art.
The technical scheme that the present embodiment provides, when determining that the most resident UMTS community of multimode terminal is deposited
When LTE adjacent area, by starting a shorter PS inertia detection intervalometer, and at this PS
By the state transition of this multimode terminal to PCH state during inertia detection timer expiry, it is in PCH
The multimode terminal of state performs cell reselection, returns LTE network from UMTS network gravity treatment, thus contracts
Short multimode terminal returns to the time required for LTE network from UMTS network.
Fig. 2 is the flow chart of inventive network re-selection process embodiment of the method two, as in figure 2 it is shown,
On the basis of the inventive method embodiment shown in Fig. 1 one, triggering described multimode described in step 104 eventually
The state transition flow process of end, before the state transition of described multimode terminal to PCH state, also may be used
To include:
Step 201, again determine whether the most resident UMTS community of multimode terminal exists LTE
Adjacent area.
Concrete, the status information of the current persistent district of multimode terminal is fixed in a PS inertia detection
Time device timing time period in it may happen that change, therefore, the oneth PS inertia detect intervalometer
During time-out, again determine whether the most resident UMTS community of multimode terminal exists LTE adjacent area.
If again determining that the most resident UMTS community of multimode terminal exists LTE adjacent area, then perform step
Rapid 202, otherwise, perform step 203.
Step 202, trigger the state transition flow process of described multimode terminal, by the shape of described multimode terminal
State moves to PCH state.
When a PS inertia detects timer expiry, radio network controller detects that multimode is eventually
The most resident UMTS community is held to yet suffer from LTE adjacent area, then triggering the shape of described multimode terminal
State migrates flow process, by the state transition of described multimode terminal to PCH state, so that described multimode is eventually
End returns LTE network from UMTS network gravity treatment.
Step 203, trigger the state transition flow process of described multimode terminal, by the shape of described multimode terminal
State moves to other state outside PCH state.
When a PS inertia detects timer expiry, radio network controller detects that multimode is eventually
Hold the most resident UMTS community the most no longer to there is LTE adjacent area, then trigger described multimode terminal
State transition flow process, by its outside the state transition of described multimode terminal to described PCH state
Its state, to avoid the multimode terminal being in PCH state to perform cell reselection, reduces network and grasps mutually
Make the Signalling exchange brought, alleviate network burden.
In the present embodiment, determining that the most resident UMTS community of multimode terminal exists LTE first
During adjacent area, start a PS inertia detection intervalometer, and detect intervalometer in a PS inertia
During time-out, again determine whether the most resident UMTS community of multimode terminal exists LTE adjacent area,
If it is present by the state transition of this multimode terminal to PCH state, make to be in PCH state
Multimode terminal performs cell reselection, returns LTE network from UMTS network gravity treatment.If it is determined that multimode
When the most resident UMTS community of terminal no longer exists LTE adjacent area, then by described multimode terminal
State transition is to other state outside described PCH state, to avoid being in the multimode of PCH state
Terminal performs cell reselection.
The present embodiment, by respectively start the oneth PS inertia detection intervalometer before and a PS not
The UMTS community existence that multimode terminal is the most resident is determined for twice after activity detection timer expiry
During LTE adjacent area, just by the state transition of this multimode terminal to PCH state, it is ensured that be in PCH shape
When the multimode terminal of state performs cell reselection, return LTE network from UMTS network gravity treatment, and due to
The duration of the oneth PS inertia detection intervalometer is less than the duration of common inertia detection intervalometer, contracting
Short multimode terminal returns to the time required for LTE network from UMTS network.If at a PS
After inertia detection timer expiry, determine that the most resident UMTS community of multimode terminal no longer exists
LTE adjacent area, then by other state outside the state transition of this multimode terminal to described PCH state,
To avoid the multimode terminal being in PCH state to perform cell reselection, thus avoid network interoperability
The Signalling exchange brought, alleviates network burden.
Fig. 3 is the flow chart of inventive network re-selection process embodiment of the method three, as it is shown on figure 3,
On the basis of the inventive method embodiment shown in Fig. 1 one, wherein start the 2nd PS not in step 103
After activity detection intervalometer, it is also possible to including:
Step 301, again determine whether the most resident UMTS community of multimode terminal exists LTE
Adjacent area.
Concrete, the status information of the current persistent district of multimode terminal is fixed in the 2nd PS inertia detection
Time device timing time period in it may happen that change, therefore, the 2nd PS inertia detect intervalometer
During time-out, again determine whether the most resident UMTS community of multimode terminal exists LTE adjacent area.
If again determining that the most resident UMTS community of multimode terminal exists LTE adjacent area, then perform step
Rapid 302, otherwise, perform step 303.
Step 302, trigger the state transition flow process of described multimode terminal, by the shape of described multimode terminal
State moves to PCH state.
When the 2nd PS inertia detects timer expiry, radio network controller detects that multimode is eventually
Hold the most resident UMTS community to there is LTE adjacent area, then trigger the shape of described multimode terminal
State migrates flow process, by the state transition of described multimode terminal to PCH state, so that described multimode is eventually
End returns LTE network from UMTS network gravity treatment.
Step 303, trigger the state transition flow process of described multimode terminal, by the shape of described multimode terminal
State moves to other state outside PCH state.
When the 2nd PS inertia detects timer expiry, radio network controller detects that multimode is eventually
Hold the most resident UMTS community the most to there is not LTE adjacent area, then trigger described multimode terminal
State transition flow process, by other outside the state transition of described multimode terminal to described PCH state
State, to avoid the multimode terminal being in PCH state to perform cell reselection, reduces network interoperability
The Signalling exchange brought, alleviates network burden.
The present embodiment, is determining that the most resident UMTS community of multimode terminal does not exist LTE first
During adjacent area, start the 2nd PS inertia detection intervalometer, and detect intervalometer in the 2nd PS inertia
During time-out, again determine whether the most resident UMTS community of multimode terminal exists LTE adjacent area,
If it is present by the state transition of this multimode terminal to PCH state, make to be in PCH state
Multimode terminal performs cell reselection, returns LTE network from UMTS network gravity treatment.If it is determined that multimode
When the most resident UMTS community of terminal does not the most exist LTE adjacent area, then by described multimode terminal
State transition to other state outside described PCH state, many to avoid being in PCH state
Mould terminal performs cell reselection, reduces the Signalling exchange that network interoperability brings, alleviates network burden.
Method described in the above embodiment of the present invention, it is preferable that described determine that multimode terminal is the most resident
UMTS community whether there is LTE adjacent area and can also comprise determining that described multimode terminal is currently stayed
Whether the UMTS community stayed exists the priority LTE adjacent area higher than described UMTS community.
Concrete, the adjacent area of the UMTS community that multimode terminal is the most resident and priority are by wireless network
Controller is pre-configured with, and radio network controller determines that the most resident UMTS community of multimode terminal is
No there is LTE adjacent area, when this radio network controller determines that above-mentioned multimode terminal is the most resident
When UMTS community exists LTE adjacent area, whether will further determine the priority of this LTE adjacent area
The priority of the UMTS community the most resident higher than this multimode terminal, to guarantee to be in PCH state
Multimode terminal perform cell reselection time can return LTE network from UMTS network gravity treatment.
Fig. 4 is the structural representation of radio network controller embodiment of the present invention, as shown in Figure 4, and this
The equipment of embodiment may include that and determines module 401, timer starting module 402 and state transition
Trigger module 403.Wherein it is determined that module 401 is for determining the UMTS that multimode terminal is the most resident
Whether community exists LTE adjacent area；If existing, timer starting module 402 starts a PS and does not lives
Dynamic detection intervalometer, otherwise, timer starting module 402 starts the 2nd PS inertia detection timing
Device, the timing length of a described PS inertia detection intervalometer is fixed less than the 2nd PS inertia detection
Time device timing length；State transition trigger module 403 is in a PS inertia detection timing
During device time-out, trigger the state transition flow process of described multimode terminal, the state of described multimode terminal is moved
Move on to PCH state, so that described multimode terminal returns LTE network from UMTS network gravity treatment.
The radio network controller of the present embodiment may be used for performing the side of embodiment of the method shown in Fig. 1
Method, it is similar with technique effect to be reached that it realizes principle, does not repeats them here.
Radio network controller as above, wherein it is determined that module 401 can be also used in state
Migrate trigger module 403 and trigger the state transition flow process of described multimode terminal, by described multimode terminal
State transition to before PCH state, determines that the most resident UMTS community of multimode terminal is again
No there is LTE adjacent area；If state transition trigger module 403 specifically can be also used for the knot again determined
Fruit for there is LTE adjacent area, then triggers the state transition flow process of described multimode terminal, by described multimode eventually
The state transition of end is to PCH state.State transition trigger module 403 can be also used for determining mould
For there is not LTE adjacent area in the result that block 401 determines again, then the state triggering described multimode terminal is moved
Advection journey, by other state outside the state transition of described multimode terminal to described PCH state.
The radio network controller of the present embodiment may be used for performing the side of embodiment of the method shown in Fig. 2
Method, it is similar with the technique effect reached that it realizes principle, and here is omitted.
Radio network controller as above, wherein it is determined that module 401 can be also used for described
During the 2nd PS inertia detection timer expiry, again determine the UMTS that multimode terminal is the most resident
Whether community exists LTE adjacent area；If state transition trigger module 403 can be also used for again determining
Result for there is LTE adjacent area, then triggers the state transition flow process of described multimode terminal, by described multimode
The state transition of terminal is to PCH state.State transition trigger module 403 can be also used for if it is determined that
The result that module 401 determines again for there is not LTE adjacent area, then triggers the state of described multimode terminal
Migrate flow process, by other state outside the state transition of described multimode terminal to described PCH state.
The radio network controller of the present embodiment may be used for performing the side of embodiment of the method shown in Fig. 3
Method, it is similar with the technique effect reached that it realizes principle, and here is omitted.
Radio network controller as above, it is preferable that determine that module 401 specifically can be also used for
Determine whether the most resident UMTS community of described multimode terminal exists priority higher than described
The LTE adjacent area of UMTS community.
Concrete, the adjacent area of the UMTS community that multimode terminal is the most resident and priority are by wireless network
Controller is pre-configured with, and first radio network controller cover half block 401 really determines that multimode terminal is current
Whether resident UMTS community exists LTE adjacent area, when determining that above-mentioned multimode terminal is the most resident
When UMTS community exists LTE adjacent area, determine that module 401 will further determine this LTE adjacent area
The priority of whether the most resident higher than this multimode terminal UMTS community of priority, to guarantee place
Multimode terminal in PCH state can return LTE from UMTS network gravity treatment when performing cell reselection
Network.
One of ordinary skill in the art will appreciate that: realize all or part of of above-mentioned each method embodiment
Step can be completed by the hardware that programmed instruction is relevant.Aforesaid program can be stored in a calculating
In machine read/write memory medium.This program upon execution, performs to include the step of above-mentioned each method embodiment
Suddenly；And aforesaid storage medium includes: ROM, RAM, magnetic disc or CD etc. are various can be deposited
The medium of storage program code.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, rather than
It is limited；Although the present invention being described in detail with reference to foregoing embodiments, this area
Those of ordinary skill is it is understood that the technical scheme described in foregoing embodiments still can be entered by it
Row amendment, or the most some or all of technical characteristic is carried out equivalent；And these amendment or
Person replaces, and does not make the essence of appropriate technical solution depart from the model of various embodiments of the present invention technical scheme
Enclose.
Claims (12)
1. a network reselection method, it is characterised in that including:
Determine whether the most resident Universal Mobile Telecommunications System UMTS community of multimode terminal exists to drill for a long time
Enter LTE adjacent area；
If existing, then start the first packet switch PS inertia detection intervalometer, otherwise start the 2nd PS
Inertia detection intervalometer, the timing length of a described PS inertia detection intervalometer is less than the 2nd PS
The timing length of inertia detection intervalometer；
When a PS inertia detects timer expiry, trigger the state transition stream of described multimode terminal
Journey, by the state transition of described multimode terminal to paging channel PCH state so that described multimode terminal from
LTE network is returned in UMTS network gravity treatment.
Method the most according to claim 1, it is characterised in that the described multimode terminal of described triggering
State transition flow process, before the state transition of described multimode terminal to PCH state, also includes:
Again determine whether the most resident UMTS community of multimode terminal exists LTE adjacent area；
The state transition flow process of the described multimode terminal of described triggering, arrives the state transition of described multimode terminal
PCH state, including:
If the result again determined is for existing LTE adjacent area, then trigger the state transition stream of described multimode terminal
Journey, by the state transition of described multimode terminal to PCH state.
Method the most according to claim 2, it is characterised in that also include:
If the result again determined is not for exist LTE adjacent area, then trigger the state transition of described multimode terminal
Flow process, by other state outside the state transition of described multimode terminal to described PCH state.
Method the most according to claim 1, it is characterised in that also include:
When described 2nd PS inertia detection timer expiry, again determine that multimode terminal is the most resident
Whether UMTS community exists LTE adjacent area；
If the result again determined is for existing LTE adjacent area, then trigger the state transition stream of described multimode terminal
Journey, by the state transition of described multimode terminal to PCH state.
Method the most according to claim 4, it is characterised in that also include:
If the result again determined is not for exist LTE adjacent area, then trigger the state transition of described multimode terminal
Flow process, by other state outside the state transition of described multimode terminal to described PCH state.
6. according to the method according to any one of Claims 1 to 5, it is characterised in that described determine multimode
Whether the most resident UMTS community of terminal exists LTE adjacent area, including:
Determine whether the most resident UMTS community of described multimode terminal exists priority higher than described
The LTE adjacent area of UMTS community.
7. a radio network controller, it is characterised in that including:
Determine module, for determining the Universal Mobile Telecommunications System UMTS community that multimode terminal is the most resident
Whether there is Long Term Evolution LTE adjacent area；
Timer starting module, if for existing, then starts the first packet switch PS inertia detection timing
Device, otherwise starts the 2nd PS inertia detection intervalometer, a described PS inertia detection intervalometer
Timing length is less than the timing length of the 2nd PS inertia detection intervalometer；
State transition trigger module, for when a PS inertia detects timer expiry, triggering institute
State the state transition flow process of multimode terminal, by the state transition of described multimode terminal to paging channel PCH shape
State, so that described multimode terminal returns LTE network from UMTS network gravity treatment.
Radio network controller the most according to claim 7, it is characterised in that described determine module,
It is additionally operable to trigger the state transition flow process of described multimode terminal at described state transition trigger module, by described
The state transition of multimode terminal, to before PCH state, determines the UMTS that multimode terminal is the most resident again
Whether community exists LTE adjacent area；
Described state transition trigger module, if specifically for the result that again determines for there is LTE adjacent area,
Then trigger the state transition flow process of described multimode terminal, by the state transition of described multimode terminal to PCH shape
State.
Radio network controller the most according to claim 8, it is characterised in that described state transition
Trigger module is additionally operable to determine that result that module determines again for there is not LTE adjacent area, then triggers described
The state transition flow process of described multimode terminal, by the state transition of described multimode terminal to described PCH state
Outside other state.
Radio network controller the most according to claim 7, it is characterised in that described determine mould
Block, is additionally operable to, when described 2nd PS inertia detection timer expiry, again determine that multimode terminal is current
Whether resident UMTS community exists LTE adjacent area；
Described state transition trigger module, if for there is LTE adjacent area, then in the result being additionally operable to again determine
Trigger the state transition flow process of described multimode terminal, by the state transition of described multimode terminal to PCH state.
11. radio network controllers according to claim 10, it is characterised in that described state is moved
Move trigger module, if be additionally operable to described determine result that module determines again for there is not LTE adjacent area, then
Trigger the state transition flow process of described multimode terminal, by the state transition of described multimode terminal to described PCH
Other state outside state.
12. according to the radio network controller according to any one of claim 7～11, it is characterised in that
Described determine module, specifically for determining whether the most resident UMTS community of described multimode terminal exists
Priority is higher than the LTE adjacent area of described UMTS community.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/083922 WO2014067119A1 (en) | 2012-11-01 | 2012-11-01 | Network reselection processing method and wireless network controller |
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| CN103535078A CN103535078A (en) | 2014-01-22 |
| CN103535078B true CN103535078B (en) | 2016-11-02 |
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| CN201280004551.4A Active CN103535078B (en) | 2012-11-01 | 2012-11-01 | Network reselection method and radio network controller |
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| WO (1) | WO2014067119A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104168584B (en) * | 2014-06-30 | 2018-02-13 | 宇龙计算机通信科技(深圳)有限公司 | A kind of network reselection method and terminal |
| CN104902584B (en) * | 2015-06-04 | 2018-03-16 | 广东欧珀移动通信有限公司 | The control method and device of multimode terminal wireless connection |
| EP3738400B1 (en) * | 2018-01-11 | 2023-12-06 | Apple Inc. | Cell re-selection while inactive |
| CN110557790B (en) * | 2018-05-31 | 2021-09-21 | 中国电信股份有限公司 | Cell reselection method, device, terminal and computer readable storage medium |
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2012
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| US6639898B1 (en) * | 1999-05-25 | 2003-10-28 | Motient Communications, Inc. | Wide area mobile communication networks with multiple routing mode options |
| CN1607852A (en) * | 2003-10-15 | 2005-04-20 | 华为技术有限公司 | Method for selecting community by multi-mode mobile terminal |
| CN101932048A (en) * | 2009-06-26 | 2010-12-29 | 联芯科技有限公司 | Method and device for cell reselection among multi-mode terminal modes |
| CN101925147A (en) * | 2010-08-20 | 2010-12-22 | 华为技术有限公司 | Method and system for quickly returning heterogeneous system, wireless terminal and wireless network controller |
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| WO2014067119A1 (en) | 2014-05-08 |
| CN103535078A (en) | 2014-01-22 |
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