CN102665234A - State transition control method for intelligent terminal and RNC (Radio Network Controller) - Google Patents
State transition control method for intelligent terminal and RNC (Radio Network Controller) Download PDFInfo
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Abstract
The invention provides a state transition control method for an intelligent terminal and an RNC (Radio Network Controller). The method comprises the following steps of: when switching of an intelligent terminal from an idle state to a connection state is detected by using the RNC, counting the uplink and downlink flow proportion of a data service transmitted in the connection state of the intelligent terminal; judging the flow characteristic of the data service according to the uplink and downlink flow proportion; and when the data service is an uplink flow lead according to judgment, forbidding a PS (Packet Switch) permanent timer built in the RNC to independently trigger a transition process from the connection state to the idle state of the intelligent terminal by using the intelligent terminal; and when the data service is a downlink flow lead according to judgment, shielding an SCRI (Signaling Connection Release Indication) signal from the intelligent terminal and triggering the intelligent terminal to enter a transition process from the connection state to the idle state by the RNC independently. According to the method, the problem of sharp rise in signaling overhead is avoided, and reasonable utilization of communication resources is facilitated.
Description
Technical field
The present invention relates to a kind of state transitions control method and RNC of intelligent terminal, belong to the intelligent terminal technical field.
Background technology
Intelligent terminal (as: smart mobile phone) is meant to have independently operating system; Can be by user's program of providing of third party such as install software, recreation service provider voluntarily; Come continuous function to expand through this class method, and can realize the general name of such one type of portable terminal that wireless network inserts through mobile communication network to mobile phone.Be prolongs standby time, the part intelligent terminal has adopted quick dormancy, and (Fast Dormancy is called for short: FD) technology; Promptly after the packet transmission finishes; If (be referred to as the FD time delay here, be generally 3～10 seconds) free of data transmission in the short time connects release indication (Signaling Connection Release Indication just intelligent terminal can initiatively be initiated signaling; Be called for short: SCRI) message is to RNC (Radio Network Controller; Radio network controller), this intelligent terminal of informing network side has determined to finish this packet switching (Packet Switch, abbreviation: PS) service conversation; Request RNC initiates the state exchange instruction and discharges resource, thereby this intelligent terminal is transferred to Idle state from connected state.
On the other hand, in order to realize to the utilization of finite element network resources effective the method for salary distribution that network side adopts as required usually, prescribes a time limit.Particularly, there is not fixed connection in the sending and receiving end of data, only when service needed is arranged, carries out resource allocation and is connected foundation; After connecting foundation, network side is monitored user's active state, through the release of RNC Control Network resource, to user terminal (user terminal, the abbreviation: UE) discharge its shared resource to avoid waste that does not have data traffic in the certain hour.Particularly, RNC triggers the process that resource discharges, thereby makes intelligent terminal transfer to Idle state from connected state when the permanent timer expiry of PS.
Can find out from above-mentioned introduction, trigger the intelligent terminal release communication resources in the prior art, thereby have two kinds from the mode that connected state is transferred to Idle state: a kind of is that RNC by network side initiatively initiates resource release request according to the permanent timer of PS; Another kind is that the intelligent terminal by user side is provided with according to the FD delay parameter and initiatively initiates SCRI.The final result of this dual mode can both make intelligent terminal transfer to Idle state from connected state; Yet RNC and intelligent terminal all are one-sided independent the completion for the control of state transitions, lack each other and coordinate; Network side or user side are initiated the unreasonable release that state transitions can cause connection under the situation of unknown service feature; Thereby possibly cause frequent release and reconstruction that communication connects, cause signaling consumption to increase sharply, cause the irrational utilization of the communication resource.
Summary of the invention
The present invention provides a kind of state transitions control method and RNC of intelligent terminal, in order to have realized the reasonable utilization of the communication resource.
One aspect of the present invention provides a kind of state transitions control method of intelligent terminal, comprising:
RNC detects intelligent terminal when Idle state becomes connected state, adds up the up-downgoing flow proportional of the data service that said intelligent terminal transmits under connected state;
Judge the discharge characteristic of said data service according to said up-downgoing flow proportional;
When judging said data service is uplink traffic when leading, forbids the permanent timer of PS built-in among the said RNC, makes and triggers the transfer process of this intelligent terminal from the connected state to the Idle state separately by said intelligent terminal;
When judging said data service is downlink traffic when leading, and shielding comes from the SCRI signal of said intelligent terminal, makes to trigger the transfer process of said intelligent terminal from the connected state to the Idle state separately by said RNC.
The present invention provides a kind of RNC on the other hand, comprising:
State detection module is used to detect the state variation of intelligent terminal;
The traffic statistics module is used for detecting intelligent terminal when Idle state becomes connected state when state detection module, adds up the up-downgoing flow proportional of the data service that said intelligent terminal transmits under connected state;
The characteristic judge module is used for judging according to the said up-downgoing flow proportional that the traffic statistics module counts on the discharge characteristic of said data service;
The timer disabled module; Being used for judging said data service when the characteristic judge module is that uplink traffic is when leading; Forbid the permanent timer of PS built-in among the said RNC, make and trigger the transfer process of this intelligent terminal from the connected state to the Idle state separately by said intelligent terminal;
The signal shielding module; Being used for judging said data service when the characteristic judge module is that downlink traffic is when leading; Shielding comes from the SCRI signal of said intelligent terminal, makes to trigger the transfer process of said intelligent terminal from the connected state to the Idle state separately by said RNC.
The up-downgoing flow proportional of the present invention through the data service under connected state, transmitted of statistics intelligent terminal decides by RNC or intelligent terminal and triggers the transfer process of intelligent terminal from the connected state to the Idle state separately; Avoided owing to RNC is connected with rebuilding to communicate by letter with the frequent release that intelligent terminal is for want of coordinated to cause each other; Thereby therefore the problem that causes signaling consumption to increase sharply has promoted the reasonable utilization of the communication resource.
Description of drawings
Fig. 1 is the flow chart of the state transitions control method embodiment of intelligent terminal according to the invention;
Fig. 2 is the structural representation of RNC embodiment according to the invention;
Fig. 3 is the structural representation of traffic statistics module 20 shown in Figure 2.
Embodiment
Fig. 1 is the flow chart of the state transitions control method embodiment of intelligent terminal according to the invention, and is as shown in the figure, comprises the steps:
Wherein, said Idle state is meant between intelligent terminal and the RNC state that not communication is connected, at this moment, and also can not the realization data service; In the time will realizing data service, can initiate service request to the other side by intelligent terminal or RNC, after this, establish a communications link between intelligent terminal and RNC through a series of Signalling exchange between the two, make intelligent terminal transfer to connected state from Idle state; After this, can carry out the transmission of data service based on this connection.
Wherein, said data service meeting produces upstream data flow and downlink data flow; The upstream data flow is meant the flow that when RNC transmits data, is produced from intelligent terminal; The downlink data flow is meant the flow that when intelligent terminal transmits data, is produced from RNC; Said up-downgoing flow proportional is meant the ratio of upstream data flow and downlink data flow.Particularly, upstream data flow and downlink data flow can by RNC through to Iub interface with (or) the IuPS interface monitors and obtains, wherein, Iub interface is the interface between base station and the RNC, the IuPS interface is the interface between RNC and the SGSN.
Wherein, the discharge characteristic of said data service can be divided into that uplink traffic is leading, downlink traffic leading and quite these three types of up-downgoing flows.Particularly, this RNC can discern the type of said data service earlier, adopts following mode to judge discharge characteristic to data of different types is professional then:
Mode one: when identifying said data service is stable type when professional, adds up the up-downgoing flow proportional of said data service in the preset period of time before the current time as historical data, judges the discharge characteristic of said data service according to said historical data; When identifying said data service is astable type when professional, add up said data service at the up-downgoing flow proportional of current time as real time data, judge the discharge characteristic of said data service according to said real time data.
Wherein, said stable type business is meant that the up-downgoing data traffic that this data service produces all keeps stable all the time, big variation can not take place; Apparent in view variation can take place but not the stable type business is meant the up-downgoing data traffic that this data service produces.This shows to have only the professional historical data of stable type that reference value is just arranged, therefore, judge discharge characteristic according to historical data to the stable type business; But not stable type is professional owing to always having greatly changed, and its historical data does not have reference value, therefore, can only judge discharge characteristic according to real time data to astable type business.
Mode two: the judgment mode professional for astable type is identical with aforesaid way one, repeats no more here; And professional for stable type, except as mode one, obtaining the historical data, also further add up said data service at the up-downgoing flow proportional of current time as real time data; Judge the discharge characteristic of said data service then according to the ranking operation result of said historical data and said real time data.
For example; The pairing up-downgoing flow proportional of historical data is 10: 3; The pairing up-downgoing flow proportional of real time data is 11: 4; Suppose that weight coefficient is 0.9; The ranking operation result who then obtains shows the upstream data flow greater than the downlink data flow for
, shows that this moment is leading for uplink traffic.Preferably, the suggestion of said weight coefficient is tilted to historical data, just preferably makes the shared weight of historical data bigger, thereby avoids the shake of the real time data that single counts on to cause error in judgement.
This shows, in mode two, when judging, not only considered historical data but also considered real time data, therefore more help improving the reasonability and the reliability of judged result to the stable type business.
Wherein, said uplink traffic is leading is meant that the upstream data flow is greater than the downlink data flow; It described in permanent timer of said PS such as the background technology employed timer when discharging by the leading resource of RNC; In the prior art; The permanent timer of this PS is used for when downlink data stream interrupts, picking up counting; If when the permanent timer expiry of PS, still do not have downstream data flow to transmit, then trigger the process that resource discharges, thereby make intelligent terminal transfer to Idle state from connected state by RNC.Yet, in this step, forbidden the permanent timer of this PS, make it no longer bring into play time action, correspondingly also limited the triggering releasability of RNC to the shared resource of current business.
On the contrary, through this step, make intelligent terminal independently accomplish and trigger the resource dispose procedure; Particularly, FD timer built-in in the intelligent terminal picks up counting when upstream interrupts, if when the FD timer expiry; Just, the FD time delay still do not have upstream to transmit when arriving; Sending the SCRI signal by intelligent terminal to RNC, thereby trigger the resource dispose procedure, also is that intelligent terminal is transferred to Idle state from connected state.
Wherein, said downlink traffic is leading is meant that the downlink data flow is greater than the upstream data flow; In the prior art, surpassed the FD time delay, then can send the SCRI signal, thereby triggered the resource dispose procedure, thereby made intelligent terminal transfer to Idle state from connected state to RNC if intelligent terminal detects the interruption duration of upstream data flow.Yet, in this step, shield the SCRI signal that comes from intelligent terminal by RNC, make this SCRI signal can not trigger the resource dispose procedure, correspondingly also make intelligent terminal lose the ability that triggers the resource dispose procedure.
On the contrary; Through this step, make intelligent terminal independently accomplish and trigger the resource dispose procedure, particularly; The built-in permanent timer of PS is used for when downlink data stream interrupts, picking up counting among this RNC; If when the permanent timer expiry of PS, still do not have downstream data flow to transmit, then trigger the process that resource discharges, thereby make intelligent terminal transfer to Idle state from connected state by RNC.
Wherein, said up-downgoing flow is meant that quite the downlink data flow equals or is approximately equal to the upstream data flow, for example when the difference of up-downgoing data traffic during less than preset value, then shows the two approximately equal.In this case; This step neither shields the SCRI signal that comes from intelligent terminal, does not also forbid the permanent timer of PS built-in among the RNC, but adopts the processing mode of prior art; Process by RNC and the common load triggers resource release of intelligent terminal both sides; That is to say that RNC and intelligent terminal move according to mechanism of the prior art, trigger the process that resource discharges by detecting a side that need carry out resource release earlier.
Particularly; When discharging resource when being triggered; RNC to the GPRS service node (Serving GPRS Support Node, be called for short: SGSN) connection of report Iu interface discharges request (Iu release request) and issues RRC (Radio Resource Control, Radio Resource control) to intelligent terminal and connects release command (RRC connection release); Thereby the resource of control current business discharges, and makes intelligent terminal transfer to Idle state from connected state.
The up-downgoing flow proportional of the said method of present embodiment through the data service under connected state, transmitted of statistics intelligent terminal decides by RNC or intelligent terminal and triggers the transfer process of intelligent terminal from the connected state to the Idle state separately; Avoided owing to RNC is connected with rebuilding to communicate by letter with the frequent release that intelligent terminal is for want of coordinated to cause each other; Thereby therefore the problem that causes signaling consumption to increase sharply has promoted the reasonable utilization of the communication resource.
Fig. 2 is the structural representation of RNC embodiment according to the invention; In order to realize said method; As shown in the figure, this RNC comprises at least: state detection module 10, traffic statistics module 20, characteristic judge module 30, timer disabled module 40 and signal shielding module 50, and its operation principle is following:
RNC detects the state variation of intelligent terminal through state detection module 10.When state detection module 10 detects intelligent terminal when Idle state becomes connected state, the up-downgoing flow proportional of the data service of under connected state, transmitting by the said intelligent terminal of traffic statistics module 20 statistics; The said up-downgoing flow proportional that is counted on according to traffic statistics module 20 by characteristic judge module 30 is then judged the discharge characteristic of said data service; Judging said data service when characteristic judge module 30 is that uplink traffic is when leading; By the built-in permanent timer of PS among the said RNC of timer disabled module 40 forbiddings, make and trigger the transfer process of this intelligent terminal from the connected state to the Idle state separately by said intelligent terminal; Judging said data service when characteristic judge module 30 is that downlink traffic is when leading; Shield the SCRI signal that comes from said intelligent terminal by signal shielding module 50, make and trigger the transfer process of said intelligent terminal from the connected state to the Idle state separately by said RNC.
In addition, said RNC can further include service identification module 60, is used to discern the type of said data service; As shown in Figure 3, said traffic statistics module 20 specifically can comprise historical statistics unit 21 and real-time statistics unit 22.Specifically following mode can be arranged:
When service identification module 60 identifies said data service is stable type when professional, by the historical statistics unit up-downgoing flow proportional of the said data service of 21 statistics in the preset period of time before the current time as historical data; And then judge the discharge characteristic of said data service by the said historical data that characteristic judge module 30 counts on according to historical statistics unit 21.
Perhaps; When service identification module 60 identifies said data service is that stable type is when professional; By the up-downgoing flow proportional of statistics said data service in historical statistics unit 21 in the preset period of time before the current time as historical data, and by the said data service of real-time statistics unit 22 statistics at the up-downgoing flow proportional of current time as real time data; And then the ranking operation result of the said real time data that counts on of the said historical data that is counted on according to historical statistics unit 21 by characteristic judge module 30 and real-time statistics unit 22 judges the discharge characteristic of said data service.
When service identification module 60 identifies said data service is astable type when professional, by the said data service of real-time statistics unit 22 statistics at the up-downgoing flow proportional of current time as real time data; And then judge the discharge characteristic of said data service by the real time data that characteristic judge module 30 counts on according to the real-time statistics unit.
Explanation for example concrete and technical term can be repeated no more referring to said method embodiment here.
The up-downgoing flow proportional of the said RNC of present embodiment through the data service under connected state, transmitted of statistics intelligent terminal decides by RNC or intelligent terminal and triggers the transfer process of intelligent terminal from the connected state to the Idle state separately; Avoided owing to RNC is connected with rebuilding to communicate by letter with the frequent release that intelligent terminal is for want of coordinated to cause each other; Thereby therefore the problem that causes signaling consumption to increase sharply has promoted the reasonable utilization of the communication resource.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be accomplished through the relevant hardware of program command; Aforesaid program can be stored in the computer read/write memory medium; This program the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (8)
1. the state transitions control method of an intelligent terminal is characterized in that, comprising:
RNC detects intelligent terminal when Idle state becomes connected state, adds up the up-downgoing flow proportional of the data service that said intelligent terminal transmits under connected state;
Judge the discharge characteristic of said data service according to said up-downgoing flow proportional;
When judging said data service is uplink traffic when leading, forbids the permanent timer of PS built-in among the said RNC, makes and triggers the transfer process of this intelligent terminal from the connected state to the Idle state separately by said intelligent terminal;
When judging said data service is downlink traffic when leading, and shielding comes from the SCRI signal of said intelligent terminal, makes to trigger the transfer process of said intelligent terminal from the connected state to the Idle state separately by said RNC.
2. method according to claim 1 is characterized in that, also comprises: discerning the type of said data service, is stable type when professional when identifying said data service,
The up-downgoing flow proportional of the said data service of said statistics comprises: add up the up-downgoing flow proportional of said data service in the preset period of time before the current time as historical data;
Saidly judge that according to said up-downgoing flow proportional the discharge characteristic of said data service comprises: the discharge characteristic of judging said data service according to said historical data.
3. method according to claim 2 is characterized in that,
The up-downgoing flow proportional of the said data service of said statistics also comprises: add up said data service at the up-downgoing flow proportional of current time as real time data;
Saidly judge that according to said up-downgoing flow proportional the discharge characteristic of said data service comprises: the discharge characteristic of judging said data service according to the ranking operation result of said historical data and said real time data.
4. method according to claim 1 is characterized in that, also comprises: discerning the type of said data service, is astable type when professional when identifying said data service,
The up-downgoing flow proportional of the said data service of said statistics comprises: add up said data service at the up-downgoing flow proportional of current time as real time data.
Saidly judge that according to said up-downgoing flow proportional the discharge characteristic of said data service comprises: the discharge characteristic of judging said data service according to said real time data.
5. a RNC is characterized in that, comprising:
State detection module is used to detect the state variation of intelligent terminal;
The traffic statistics module is used for detecting intelligent terminal when Idle state becomes connected state when state detection module, adds up the up-downgoing flow proportional of the data service that said intelligent terminal transmits under connected state;
The characteristic judge module is used for judging according to the said up-downgoing flow proportional that the traffic statistics module counts on the discharge characteristic of said data service;
The timer disabled module; Being used for judging said data service when the characteristic judge module is that uplink traffic is when leading; Forbid the permanent timer of PS built-in among the said RNC, make and trigger the transfer process of this intelligent terminal from the connected state to the Idle state separately by said intelligent terminal;
The signal shielding module; Being used for judging said data service when the characteristic judge module is that downlink traffic is when leading; Shielding comes from the SCRI signal of said intelligent terminal, makes to trigger the transfer process of said intelligent terminal from the connected state to the Idle state separately by said RNC.
6. RNC according to claim 5 is characterized in that,
Said RNC also comprises: service identification module is used to discern the type of said data service;
Said traffic statistics module comprises: the historical statistics unit, and being used for when service identification module identifies said data service is stable type when professional, adds up the up-downgoing flow proportional of said data service in the preset period of time before the current time as historical data;
Said characteristic judge module is used for judging according to the said historical data that the historical statistics unit counts on the discharge characteristic of said data service.
7. RNC according to claim 6 is characterized in that,
Said traffic statistics module also comprises: the real-time statistics unit, being used for when service identification module identifies said data service is stable type when professional, add up said data service at the up-downgoing flow proportional of current time as real time data;
The ranking operation result of the said real time data that said historical data that said characteristic judge module is used for counting on according to the historical statistics unit and real-time statistics unit count on judges the discharge characteristic of said data service.
8. RNC according to claim 5 is characterized in that,
Said RNC also comprises: service identification module is used to discern the type of said data service;
Said traffic statistics module comprises: the real-time statistics unit, being used for when service identification module identifies said data service is astable type when professional, add up said data service at the up-downgoing flow proportional of current time as real time data;
Said characteristic judge module is used for judging according to the real time data that the real-time statistics unit counts on the discharge characteristic of said data service.
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| CN107396393A (en) * | 2017-09-07 | 2017-11-24 | 西北大学 | A kind of Web vector graphic state analysis method based on mobile phone flow |
| CN107769840A (en) * | 2017-10-18 | 2018-03-06 | 中国人民解放军国防科技大学第六十三研究所 | The PS service resources active recovery methods of hybrid switching type satellite communication system |
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| CN104349465A (en) * | 2013-07-31 | 2015-02-11 | 中国电信股份有限公司 | Setting method and device of wireless network sleep timer |
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