CN102685918B - Network accessing method - Google Patents
Network accessing method Download PDFInfo
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- CN102685918B CN102685918B CN201110054497.1A CN201110054497A CN102685918B CN 102685918 B CN102685918 B CN 102685918B CN 201110054497 A CN201110054497 A CN 201110054497A CN 102685918 B CN102685918 B CN 102685918B
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- request message
- base station
- resource request
- access
- dispatching priority
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000001965 increasing effect Effects 0.000 claims abstract description 7
- 238000013475 authorization Methods 0.000 claims description 7
- 230000001174 ascending effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Abstract
The invention provides a network accessing method. The method includes: utilizing a resource scheduling request message on ERUCCH (enhanced-random-access uplink control channel) to enable a base station to learn that current access is not a first access when the current access of UE (user equipment) is not the first access, and increasing possibility of successful scheduling of the UE by increasing scheduling priority of the UE through the base station. Accordingly, speed of network accessing of the UE is increased effectively.
Description
Technical field
The present invention relates to the access technology of mobile communication system, particularly relate to the method for network access of enhanced FACH (E-FACH) subscriber equipment (UE).
Background technology
In the cut-in method of the subscriber equipment of existing support E-FACH, issued the community supporting E-FACH by system by broadcast, UE then carries out network by enhancing uplink physical channel (E-PUCH) at E-FACH carrier wave and initially accesses.Particularly, first UE sends uplink synchronizing signals at UpPTS channel, and network side issues physical access channel (FPACH) signal according to this uplink synchronizing signals to UE; Then, terminal sends scheduling resource request message to network side with the power of specifying in the moment of specifying according to this FPACH signal on up-high speed Stochastic accessing ascending control channel (ERUCCH), network side determines whether after receiving this request message to dispatch this UE, and when determining to dispatch this UE, authorization channel (EAGCH) authorization message of up-high speed shared channel is issued to this UE, for UE configures current scheduling resource in scheduling window.If UE have received EAGCH authorization message in scheduling window, then the EPUCH of use authority sends RRC connection request message, triggers RRC connection building process, will reply UE confirmation after network side receives this RRC connection request at EHICH channel; If after exceeding the duration of scheduling window, UE does not also receive EAGCH, then this time initial access failure is described, UE needs to restart access process.
In the above-mentioned methods, whether network side, when determining whether scheduling UE, once lived through access failure before not distinguishing this UE, like this, to there will be the situation of UE continuous several times access failure, namely UE may cannot access network within the longer time, thus reduces Consumer's Experience
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method for network access, and the method can make UE fast access into network.
In order to achieve the above object, the technical scheme that the present invention proposes is:
A kind of method for network access, the method comprises the following steps:
A, user equipment (UE) send uplink synchronizing signals to base station;
B, described base station, according to described uplink synchronizing signals, send FPACH signal to described UE;
C, described UE are according to described FPACH signal, ERUCCH sends scheduling resource request message to described base station, wherein, when this access before described UE attempted access network but unsuccessful time, carry in described scheduling resource request message be used to indicate this access the non-indication information accessed first;
The dispatching priority of described UE is determined in d, described base station, wherein, when described base station is judged to carry described indication information in the described scheduling resource request message received, improves the dispatching priority of described UE in this scheduling;
E, described base station judge whether execution cost UE according to the dispatching priority of described UE, and when judging execution cost UE, in the scheduling window preset, issue EAGCH authorization message to described UE, trigger described UE and initiate radio resource control RRC connection building process.
In sum, the method for network access that the present invention proposes, when the current access of UE is non-access first time, utilize the scheduling resource request message on ERUCCH, base station is known, and its this access non-ly accesses first, then by base station by improving the dispatching priority of this UE, increase this UE this by the possibility of successful dispatch, thus effectively can accelerate the speed of UE access network again.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the embodiment of the present invention one.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Core concept of the present invention is: when again again initiating access process after UE access failure, this time access is non-in informing network side accesses first, network side is then according to the dispatching priority of this information by this UE of raising, increase this UE this by the possibility of successful dispatch, so, the speed of the access network again of the UE after access failure can be accelerated, improve user's impression.
Fig. 1 is the schematic flow sheet of the embodiment of the present invention one, and as shown in Figure 1, this embodiment mainly comprises:
Step 101, UE send uplink synchronizing signals to base station.
The specific implementation of this step, by those skilled in the art are grasped, has not repeated them here.
Step 102, described base station, according to described uplink synchronizing signals, send FPACH signal to described UE.
The specific implementation of this step, by those skilled in the art are grasped, has not repeated them here.
Step 103, described UE are according to described FPACH signal, ERUCCH sends scheduling resource request message to described base station, wherein, when this access before described UE attempted access network but unsuccessful time, carry in described scheduling resource request message be used to indicate this access the non-indication information accessed first.
Preferably, consider up-high speed channel buffer zone state information (HLBS) territory in scheduling resource request message and non-access time the information that must carry, therefore, here this territory can be utilized to carry the non-indication information accessed first of this access, and concrete indication information is by the information obtained after the information negate in all up-high speed channel buffer zone state information (TEBS) territories.In actual applications, other territories also can be adopted to carry this indication information.
Step 104, described base station determine the dispatching priority of described UE, wherein, when described base station is judged to carry described indication information in the described scheduling resource request message received, improve the dispatching priority of described UE in this scheduling.
Here, when base station judges that carrying this in the described scheduling resource request message received accesses the non-indication information accessed first, then improve the dispatching priority of described UE in this scheduling, that is, make the non-dispatching priority accessing UE first higher than the current dispatching priority accessing UE first, so, can increase non-access first UE this by the probability of successful dispatch, make non-access UE first can fast access into network again.
When base station judges that not carrying this in the described scheduling resource request message received accesses the non-indication information accessed first, then illustrate that this access is the access first of described UE, in the case, do not need to modify to its dispatching priority, only need to determine its dispatching priority according to the dispatching priority function in existing dispatching method.
Preferably, when adopt in step 103 carry described indication information in HLBS territory time, base station described in this step judges that carrying described indication information in the described scheduling resource request message received can adopt following method to realize:
Described base station judges that whether the information in HLBS territory in described scheduling resource request message be the information obtained after information negate in described scheduling resource request message in TEBS territory, if so, then judges to carry described indication information in described scheduling resource request message.
Preferably, improve the method for dispatching priority of described UE in this scheduling can adopt under step realize:
In the dispatching priority function for determining described UE, increasing by the failed factor that functional value is increased preset, obtaining new dispatching priority function; Utilize described new dispatching priority function, calculate the dispatching priority of this scheduling of described UE.
Here it should be noted that, as long as make the value of new dispatching priority function be greater than the value of dispatching priority function in conventional scheduling method in actual applications, such as, for dispatching priority function y, failure factor a, new dispatching priority function y ' can be y '=y+a, wherein, a > 0, according to actual needs appropriate value is arranged for a those skilled in the art, also can adopt y '=ya, a > 1, certainly above-mentioned functional form is also not limited to, as long as make y ' > y.
Step 105, described base station are according to the dispatching priority of described UE, judge whether execution cost UE, and when judging execution cost UE, in the scheduling window preset, issue EAGCH authorization message to described UE, trigger described UE and initiate radio resource control RRC connection building process.
The specific implementation of this step, by those skilled in the art are grasped, has not repeated them here.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a method for network access, is characterized in that, the method comprises the following steps:
A, user equipment (UE) send uplink synchronizing signals to base station;
B, described base station, according to described uplink synchronizing signals, send physical access channel FPACH signal to described UE;
C, described UE are according to described FPACH signal, up-high speed Stochastic accessing ascending control channel ERUCCH sends scheduling resource request message to described base station, wherein, when this access before described UE attempted access network but unsuccessful time, carry in described scheduling resource request message be used to indicate this access the non-indication information accessed first; Described indication information is: the information obtained after the information negate in described scheduling resource request message in all up-high speed channel buffer zone state information TEBS territories; Described indication information is carried in HLBS territory in described scheduling resource request message;
The dispatching priority of described UE is determined in d, described base station, wherein, when described base station is judged to carry described indication information in the described scheduling resource request message received, improves the dispatching priority of described UE in this scheduling;
E, described base station judge whether execution cost UE according to the dispatching priority of described UE, and when judging execution cost UE, in the scheduling window preset, issue the authorization channel EAGCH authorization message of up-high speed shared channel to described UE, trigger described UE and initiate radio resource control RRC connection building process.
2. method according to claim 1, is characterized in that, base station described in steps d judges that carrying described indication information in the described scheduling resource request message received is:
Described base station judges that whether the information in HLBS territory in described scheduling resource request message be the information obtained after information negate in described scheduling resource request message in TEBS territory, if so, then judges to carry described indication information in described scheduling resource request message.
3. method according to claim 1, is characterized in that, improves the dispatching priority of described UE in this scheduling to be in steps d:
In the dispatching priority function for determining described UE, increasing by the failed factor that functional value is increased preset, obtaining new dispatching priority function;
Utilize described new dispatching priority function, calculate the dispatching priority of this scheduling of described UE.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110054497.1A CN102685918B (en) | 2011-03-08 | 2011-03-08 | Network accessing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110054497.1A CN102685918B (en) | 2011-03-08 | 2011-03-08 | Network accessing method |
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| CN102685918A CN102685918A (en) | 2012-09-19 |
| CN102685918B true CN102685918B (en) | 2015-06-24 |
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| CN201110054497.1A Expired - Fee Related CN102685918B (en) | 2011-03-08 | 2011-03-08 | Network accessing method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101500276A (en) * | 2008-02-02 | 2009-08-05 | 中兴通讯股份有限公司 | Implementing method for enhanced-dedicated transmission channel priority scheduling |
| CN101521946A (en) * | 2008-02-25 | 2009-09-02 | 中兴通讯股份有限公司 | Addressing and address seeking method of user terminal during transmission of enhanced-specialized transmission channel |
| CN101610551A (en) * | 2008-06-20 | 2009-12-23 | 普天信息技术研究院有限公司 | The resource regulating method of a kind of HSUPA |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100574276C (en) * | 2006-08-22 | 2009-12-23 | 中兴通讯股份有限公司 | The control method that the TDS-CDMA system enhanced uplink inserts at random |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101500276A (en) * | 2008-02-02 | 2009-08-05 | 中兴通讯股份有限公司 | Implementing method for enhanced-dedicated transmission channel priority scheduling |
| CN101521946A (en) * | 2008-02-25 | 2009-09-02 | 中兴通讯股份有限公司 | Addressing and address seeking method of user terminal during transmission of enhanced-specialized transmission channel |
| CN101610551A (en) * | 2008-06-20 | 2009-12-23 | 普天信息技术研究院有限公司 | The resource regulating method of a kind of HSUPA |
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