CN103298116B - The state transition method of a kind of subscriber equipment and device - Google Patents
The state transition method of a kind of subscriber equipment and device Download PDFInfo
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- CN103298116B CN103298116B CN201210048462.1A CN201210048462A CN103298116B CN 103298116 B CN103298116 B CN 103298116B CN 201210048462 A CN201210048462 A CN 201210048462A CN 103298116 B CN103298116 B CN 103298116B
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000007704 transition Effects 0.000 title claims abstract description 9
- 238000013507 mapping Methods 0.000 claims abstract description 49
- 238000006243 chemical reaction Methods 0.000 claims abstract description 32
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
The invention provides state transition method and the device of a kind of subscriber equipment, limited by the maximum quantity of the mapping between MAC-d and MAC-c spendable to CELL_FACH status user so that it is the mapping resource between all MAC-d and MAC-c in community can not be taken.This uses the present invention can be effectively improved user's conversion success rate to CELL_DCH state of _ FACH state.
Description
Technical field
The present invention relates to mobile communication technology, particularly relate to the State Transferring of a kind of subscriber equipment (UE)
Method.
Background technology
In TD-SCDMA system, when number does not passes UE, whether network can be zero according to its portfolio,
By its by CELL_DCH or CELL_FACH state transition to _ FACH state.?
_ FACH state is not take up Internet resources, but still in wireless heterogeneous networks (RRC) connected state.
When UE again have number pass request time, can send cell update message (CELL UPDATE) give network side,
Network side is replied cell update and is confirmed that it is migrated to by message (CELL UPDATE CONFIRM) again
CELL_DCH or CELL_FACH state passes to recover number.
In above-mentioned scene, issuing of CELL UPDATE CONFIRM message, need to use DCCH
Channel, then the Media access contorl entity (MAC-d) of the responsible dedicated channel that must be set up this UE arrives
The Media access contorl entity (MAC-c) of the responsible common signal channel of community maps, to complete special control
Channel (DCCH) and the mapping of forward access channel/RACH (FACH/RACH).
The relation of MAC-d/MAC-c inter-entity is as shown in Figure 1.The mapping of MAC-d to MAC-c in Fig. 1
Quantity, is limited by product specification, say, that the described mapping total amount can set up in a community is limited
's.
In existing system, due to CELL_FACH state user use be also RACH/FACH
Channel, therefore, it is also desirable to set up the MAC-d entity MAC-c entity mapping to community of UE, phase
Answer, the described mapping resource that product specification limits will be taken.So, if being in CELL_FACH
The user of state has reached the specification value of community, for needing conversion to CELL_DCH state
For _ FACH state user, even if currently still having remaining dedicated transmission channel (DCH) to provide
Source, CELL UPDATE CONFIRM message also cannot issue, therefore, it is impossible to be accomplished to
The conversion of CELL_DCH state, thus reduce UE from _ FACH state conversion to
The success rate of CELL_DCH state.
Summary of the invention
In view of this, present invention is primarily targeted at provide a kind of subscriber equipment state transition method and
Device, it is possible to increase UE is from the success rate of _ FACH state conversion to CELL_DCH state.
In order to achieve the above object, the technical scheme that the present invention proposes is:
A kind of state transition method of subscriber equipment, the method comprises the following steps:
When UE is currently needed for the dbjective state changed into CELL_FACH state, the service nothing of described UE
Line network controller (RNC) judges the mapping resource of MAC-d to the MAC-c of community, described UE place
Whether the middle mapping amount taken by CELL_FACH state UE reaches default max-thresholds, if it is,
Then refuse to change to CELL_FACH state described UE, otherwise, perform to change extremely described UE
The flow process of CELL_FACH state；Described max-thresholds is less than MAC-d to the MAC-c's of described community
Map sum；
When UE needs to change to dbjective state CELL_DCH state from current _ FACH state,
The Serving RNC of described UE judges in the mapping resource of MAC-d to the MAC-c of community, described UE place
The most available free mapping, if it has, then perform by described UE from _ FACH state conversion to
The flow process of CELL_DCH state, otherwise, refuse by described UE from _ FACH state conversion to
CELL_DCH state.
A kind of state converter of subscriber equipment, this device includes:
First state conversion unit, is used for when UE needs the dbjective state changed into CELL_FACH state,
The Serving RNC of described UE judges in the mapping resource of MAC-d to the MAC-c of community, described UE place
Whether the mapping amount taken by CELL_FACH state UE reaches default max-thresholds, if it is,
Then refuse to change to CELL_FACH state described UE, otherwise, perform to change extremely described UE
The flow process of CELL_FACH state；Described max-thresholds is less than MAC-d to the MAC-c's of described community
Map sum；
Second state conversion unit, for needing to change to mesh from current _ FACH state as UE
During mark state CELL_DCH state, the Serving RNC of described UE judges community, described UE place
Mapping the most available free in the mapping resource of MAC-d to MAC-c, if it has, then perform described
UE is from the flow process of _ FACH state conversion to CELL_DCH state, and otherwise, refusal is by described
UE changes to CELL_DCH state from _ FACH state.
In sum, the state transition method of the subscriber equipment that the present invention proposes and device, by right
The maximum quantity of the mapping between spendable MAC-d and MAC-c of CELL_FACH status user enters
Row limits so that it is can not take the mapping resource between all MAC-d and MAC-c in community.This
Sample, so that it may the user of minimizing _ FACH state cannot set up the mapping of MAC-d to MAC-c
Occur, thus user's conversion one-tenth to CELL_DCH state of _ FACH state can be effectively improved
Power.
Accompanying drawing explanation
Fig. 1 is the mapping relations schematic diagram of the MAC-d/MAC-c inter-entity in existing system；
Fig. 2 is the apparatus structure schematic diagram of the embodiment of the present invention one.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing and concrete
The present invention is described in further detail for embodiment.
The core concept of the present invention is: MAC-d spendable to CELL_FACH status user with
The maximum quantity of the mapping between MAC-c specifies, this maximum quantity will be spendable less than in community
Mapping sum between MAC-d and MAC-c, in this manner it is possible to guarantee that CELL_FACH state is used
Family all mapping resources between spendable MAC-d and MAC-c in can not taking community, thus can
Improve the UE one-tenth from _ FACH state conversion to CELL_FACH and CELL_DCH state
Power.
The state transition method of the subscriber equipment of the embodiment of the present invention one comprises the following steps:
When UE is currently needed for the dbjective state changed into CELL_FACH state, the service of described UE
RNC judges in the mapping resource of MAC-d to the MAC-c of community, described UE place by CELL_FACH
Whether the mapping amount that state UE takies reaches default max-thresholds, if it is, refusal is by described UE
Conversion is to CELL_FACH state, otherwise, performs to change to CELL_FACH state described UE
Flow process；The described max-thresholds mapping sum less than MAC-d to the MAC-c of described community；
When UE needs to change to dbjective state CELL_DCH state from current _ FACH state,
The Serving RNC of described UE judges in the mapping resource of MAC-d to the MAC-c of community, described UE place
The most available free mapping, if it has, then perform by described UE from _ FACH state conversion to
The flow process of CELL_DCH state, otherwise, refuse by described UE from _ FACH state conversion to
CELL_DCH state.
Here, the MAC-d that described max-thresholds can take for limiting CELL_FACH state UE arrives
The maximum quantity of the mapping of MAC-c, this max-thresholds (being assumed to be N) is necessarily less than the MAC-d of this community
To mapping sum (being assumed to be M) of MAC-c, thus can ensure that at least M-N MAC-d to MAC-c
Mapping can by from _ FACH state conversion to CELL_DCH state UE use, to avoid community
The feelings that the interior mapping resource between MAC-d and MAC-c is all taken by CELL_FACH status user
Condition occurs, thus can improve the UE success rate from _ FACH state conversion to CELL_DCH state.
Specifically, described max-thresholds can according to default _ FACH state user spendable described in reflect
The minima (i.e. M-N) penetrated is configured.Owing to being transformed into from CELL_PCH state in existing system
During CELL_DCH state, this is mapped as taking temporarily, after CELL UPDATE CONFIRM message issues
Can delete immediately, therefore, it is less that described minima (M-N) typically configures, such as, be configurable to 3.
In actual applications, those skilled in the art can be according to _ FACH state number of users in real network
How much carry out on-the-spot adjustment.
It should be noted that according to existing agreement, change to target when being in _ FACH state UE
During state CELL_DCH state, need temporarily turning initially to CELL_FACH state, the most again from
CELL_FACH state proceeds to CELL_DCH state, and in such cases, CELL_FACH state then belongs to
In a kind of transient state, the dbjective state of non-State Transferring.
From technique scheme it can be seen that the embodiment of the present invention one is by can to CELL_FACH state UE
The mapping of MAC-d to the MAC-c taken limits, thus can ensure that and change from _ FACH state
UE to CELL_DCH state has described resource to use, thus can be effectively improved _ FACH state
User's conversion to the success rate of CELL_DCH state.
Fig. 2 is the state converter structural representation corresponding with the method for above-described embodiment, as it can be seen,
This device includes:
First state conversion unit, for needing the dbjective state of conversion to be when user equipment (UE)
During CELL_FACH state, the service wireless network controller RNC of described UE judges described UE place
The mapping number taken by CELL_FACH state UE in the mapping resource of MAC-d to the MAC-c of community
Whether amount reaches default max-thresholds, if it is, refusal is by described UE conversion to CELL_FACH
State, otherwise, performs the flow process of described UE conversion to CELL_FACH state；Described max-thresholds
Mapping sum less than MAC-d to the MAC-c of described community；
Second state conversion unit, for needing to change to mesh from current _ FACH state as UE
During mark state CELL_DCH state, the Serving RNC of described UE judges community, described UE place
Mapping the most available free in the mapping resource of MAC-d to MAC-c, if it has, then perform described
UE is from the flow process of _ FACH state conversion to CELL_DCH state, and otherwise, refusal is by described
UE changes to CELL_DCH state from _ FACH state.
In sum, these are only presently preferred embodiments of the present invention, be not intended to limit the present invention's
Protection domain.All within the spirit and principles in the present invention, any amendment, the equivalent made, change
Enter, should be included within the scope of the present invention.
Claims (2)
1. the state transition method of a subscriber equipment, it is characterised in that the method comprises the following steps:
When user equipment (UE) is currently needed for the dbjective state changed into CELL_FACH state, described UE
Service wireless network controller RNC judge the mapping of MAC-d to MAC-c of community, described UE place
Whether the mapping amount taken by CELL_FACH state UE in resource reaches default max-thresholds, as
Fruit is, then refuse to change to CELL_FACH state described UE, otherwise, performs to change described UE
Flow process to CELL_FACH state；Described max-thresholds is less than MAC-d to the MAC-c of described community
Mapping sum, described max-thresholds is according to the default spendable described mapping of _ FACH state UE
The minimum number of resource is configured；
When UE needs to change to dbjective state CELL_DCH state from current _ FACH state,
The Serving RNC of described UE judges in the mapping resource of MAC-d to the MAC-c of community, described UE place
The most available free mapping, if it has, then perform by described UE from _ FACH state conversion to
The flow process of CELL_DCH state, otherwise, refuse by described UE from _ FACH state conversion to
CELL_DCH state.
2. the state converter of a subscriber equipment, it is characterised in that this device includes:
First state conversion unit, for needing the dbjective state of conversion to be when user equipment (UE)
During CELL_FACH state, the service wireless network controller RNC of described UE judges described UE place
The mapping number taken by CELL_FACH state UE in the mapping resource of MAC-d to the MAC-c of community
Whether amount reaches default max-thresholds, if it is, refusal is by described UE conversion to CELL_FACH
State, otherwise, performs the flow process of described UE conversion to CELL_FACH state；Described max-thresholds
Less than the mapping sum of MAC-d to the MAC-c of described community, described max-thresholds is according to default
The minimum number of the spendable described mapping resource of _ FACH state UE is configured；
Second state conversion unit, for needing to change to target from current _ FACH state as UE
During state CELL_DCH state, the Serving RNC of described UE judges the MAC-d of community, described UE place
Mapping the most available free in the mapping resource of MAC-c, if it has, then perform by described UE from
_ FACH state conversion is to the flow process of CELL_DCH state, otherwise, refuse by described UE from
_ FACH state is changed to CELL_DCH state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210048462.1A CN103298116B (en) | 2012-02-28 | 2012-02-28 | The state transition method of a kind of subscriber equipment and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210048462.1A CN103298116B (en) | 2012-02-28 | 2012-02-28 | The state transition method of a kind of subscriber equipment and device |
Publications (2)
| Publication Number | Publication Date |
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| CN103298116A CN103298116A (en) | 2013-09-11 |
| CN103298116B true CN103298116B (en) | 2016-08-17 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1980476A (en) * | 2005-12-08 | 2007-06-13 | 埃沃柳姆公司 | Method and device for managing an overload in a radiocommunication network cell |
| CN101123796A (en) * | 2006-08-10 | 2008-02-13 | 华为技术有限公司 | A method for enhancing uplink special channel switching |
| CN101631390A (en) * | 2008-05-08 | 2010-01-20 | 捷讯研究有限公司 | A method and apparatus having improved handling of state transitions |
| CN101815316A (en) * | 2009-02-20 | 2010-08-25 | 鼎桥通信技术有限公司 | Method for converting from high-speed packet access to DCH state |
-
2012
- 2012-02-28 CN CN201210048462.1A patent/CN103298116B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1980476A (en) * | 2005-12-08 | 2007-06-13 | 埃沃柳姆公司 | Method and device for managing an overload in a radiocommunication network cell |
| CN101123796A (en) * | 2006-08-10 | 2008-02-13 | 华为技术有限公司 | A method for enhancing uplink special channel switching |
| CN101631390A (en) * | 2008-05-08 | 2010-01-20 | 捷讯研究有限公司 | A method and apparatus having improved handling of state transitions |
| CN101815316A (en) * | 2009-02-20 | 2010-08-25 | 鼎桥通信技术有限公司 | Method for converting from high-speed packet access to DCH state |
Non-Patent Citations (1)
| Title |
|---|
| 3GPP Organizational Partners.3rd Generation Partnership Project Technical Specification；Group Radio Access Network Radio Resource Control (RRC);Protocol Specification(Release 7).《3GPP TS 25.331 V7.18.0》.2010, * |
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| CN103298116A (en) | 2013-09-11 |
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Granted publication date: 20160817 |