CN103491615A

CN103491615A - Wireless communication method, terminal, base station and wireless communication system

Info

Publication number: CN103491615A
Application number: CN201310447160.6A
Authority: CN
Inventors: 张晨璐
Original assignee: Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Current assignee: Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Priority date: 2013-09-26
Filing date: 2013-09-26
Publication date: 2014-01-01

Abstract

The invention provides a wireless communication method, and further provides a corresponding terminal, a corresponding base station and a wireless communication system. The wireless communication method comprises the following steps that at least one piece of network-side real-time state information is acquired from a wireless mobile communication network by the terminal, and whether the network-side real-time state information meets preset network-side state conditions or not is judged to acquire a first corresponding judgment result; or a network judgment result generated by the wireless mobile communication network according to the network-side real-time state information is acquired by the terminal; whether scanning operation of a wireless local area network (WLAN) can be executed or is permitted to be executed or not and/or whether a wireless local area network module in the terminal needs opening or not is determined by the terminal according to the network judgment result or the first judgment result. Due to the adoption of the technical scheme, whether scanning of the WLAN can be executed by the terminal or not can be determined according to the actual situations of the terminal side or the actual situations of the network side to reduce terminal power consumption as much as possible.

Description

Wireless communications method, terminal, base station and wireless communication system

Technical field

The present invention relates to wireless communication technology field, in particular to wireless communications method, terminal, base station and wireless communication system.

Background technology

Along with WLAN(Wireless Location Area Networks) the extensive networking of network and the introducing of LTE technology, urgent need 3GPP(The3rd Generation Partnership Project) the interoperability means of network and wlan network, can successfully in the LTE stage, bring into play shunting action with the early investment that guarantees operator, and form more rational control device.

So-called " interoperability ", for the terminal be under the 3GPP network, wish under the assistance of 3GPP network, helps terminal to switch to wlan network, thereby optimize handoff procedure, makes and shorten switching time, improves handover success rate.In the LTE and WLAN interoperability scheme of correlation technique definition, the WLAN module of terminal needs for a long time in opening, and carries out network sweep according to certain strategy, with preparation, is switched to the offload that wlan network carries out the LTE network.But open for a long time wlan network scanning function and can propose high requirement to the energy consumption of terminal.Especially under some is common especially, as UE(User Equipment, subscriber equipment or terminal) for a long time in the idle state, or only during the opening voice business, or load of base station is when lighter, and UE is switched to WLAN and carries out offload and lost necessity.

Therefore, how by the on off state of the WLAN module in control terminal, to save power consumption of terminal, become the matter of utmost importance in current 3GPP network and wlan network interoperability.

Summary of the invention

The present invention just is being based on the problems referred to above, has proposed a kind of new wireless communication technology, can, according to the actual conditions of end side or network side, determine whether to carry out the scanning to wlan network by terminal, with the reduce power consumption of terminal.

In view of this, the present invention proposes a kind of wireless communications method, comprise: terminal is obtained at least one network side real-time status information from mobile radio networks, and whether meet default network side state condition according to described at least one network side real-time status information, obtain corresponding the first judged result; Or described terminal is obtained the network judged result of described mobile radio networks according to described at least one network side real-time status Information generation; Described terminal, according to described network judged result or described the first judged result, determines whether to carry out or allows execution to the scan operation of WLAN (wireless local area network) and/or whether open or close the Wireless LAN module in described terminal; Wherein, described network side real-time status information comprise following at least one or a combination set of: the real-time status information of the real-time status information of described mobile radio networks, described WLAN (wireless local area network), the type information of the current business in state of activation.

In this technical scheme, mobile radio networks can be according to network side real-time status information, and draw the network judged result in conjunction with self Rule of judgment, terminal can directly determine according to this network judged result the operation of carrying out, such as judgment result is that when network while meeting Rule of judgment, terminal is directly determined execution or is allowed to carry out scan operation or open the WLAN module, when network judgment result is that while not meeting Rule of judgment, terminal is directly determined not carry out or do not allow and is carried out scan operation or close the WLAN module; Terminal also can be only by the network judged result as a reference, and directly do not make accordingly final judgement.By by mobile radio networks, carrying out judgement, make terminal without the computational process of carrying out judgement, contribute to reduce the operand of terminal, reduce the computing power consumption of terminal.

Mobile radio networks also can not carried out computing, but network side real-time status information is sent to terminal, by terminal, according to default network side state condition, is judged voluntarily.Owing to being that terminal is carried out deterministic process, contribute to alleviate the operand of base station side, alleviate the operating load of base station; Simultaneously, the user can be edited default network side state condition according to the actual demand of self, thereby meets user's individual demand.

In technique scheme, preferably, described default network side state condition is: the first alternative condition that described terminal self is default; Or the second alternative condition of obtaining from access network discovery and selection function unit (as the ANDSF module, Access Network Discovery Support Functions) of described terminal; Or the 3rd alternative condition that obtains from described mobile radio networks of described terminal; Or described terminal is according to the first comprehensive selection condition of described the first alternative condition and described the second alternative condition generation; Or described terminal is according to the second comprehensive selection condition of described the first alternative condition and described the 3rd alternative condition generation; Or described terminal is according to the 3rd comprehensive selection condition of described the second alternative condition and described the 3rd alternative condition generation; Or described terminal is according to the 4th comprehensive selection condition of described the first alternative condition, described the second alternative condition and described the 3rd alternative condition generation.

In this technical scheme, may there be a plurality of sources in the network side state condition, such as default etc. in default in default in terminal, mobile radio networks, ANDSF module.Therefore, for concrete network side state condition, can be from any in above-mentioned multiple source, such as the first alternative condition, the second alternative condition, the 3rd alternative condition etc.; Also can be from any two in above-mentioned multiple source, such as the first comprehensive selection condition, the second comprehensive selection condition, the 3rd comprehensive selection condition etc.; Can also be simultaneously from above-mentioned multiple source, such as the 4th comprehensive selection condition.By the alternative condition to a plurality of sources, selected and/or integrated treatment, contribute to obtain more accurate and effective filter condition, thereby judge more exactly the operation that terminal is carried out, the normal use that helps terminal reduce power consumption and can not affect the user (, is determined and is switched to wlan network in the situation that mobile radio networks is in good shape such as avoiding; Or, in the situation that wlan network is in good shape, determines and do not allow switching etc.).

In above-mentioned arbitrary technical scheme, preferably, the real-time status information of described mobile radio networks comprise following at least one or a combination set of: the loading condition of described mobile radio networks; Described mobile radio networks provides the signal quality of service for this mobile terminal; And/or the real-time status information of described WLAN (wireless local area network) comprise following at least one or a combination set of: that described mobile radio networks is chosen in described WLAN (wireless local area network), as to advise the access point that described terminal is scanned loading condition; The signal quality of described access point; The signal strength signal intensity of described access point; The access situation of described access point; And/or the type information of described business comprise following at least one or a combination set of: currently whether have a described business in state of activation; The demand of described business to the data flow; The demand of described business to QoS.

In above-mentioned arbitrary technical scheme, preferably, also comprise: whether described terminal meets default end side status condition according at least one end side real-time status information, obtain corresponding the second judged result, described end side real-time status information comprises: the real-time status information of described terminal, and/or the type information of the business that will initiate of described terminal; Wherein, when described network judged result or described the first judged result with described the second judged result when consistent, be as the criterion with arbitrary judged result, determine whether described terminal is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or open the Wireless LAN module in described terminal; Or when described network judged result or described the first judged result and described the second judged result when inconsistent, according to default described network judged result or the priority situation of described the first judged result and described the second judged result, the judged result higher with priority is as the criterion, and determines whether described terminal is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or whether open the Wireless LAN module in described terminal.

In this technical scheme, except network side real-time status information, can also resolve end side real-time status information, further determine whether to allow terminal carry out scan operation and/or open the WLAN module, contribute to promote the accuracy of judgement.Particularly, if network side real-time status information and end side real-time status information all meet or do not meet corresponding Rule of judgment, determine and allow terminal to carry out scan operation and/or open the WLAN module; If a side meets, and the opposing party is not while meeting, in order to obtain smoothly final judged result, and do not produce contradiction in logic etc., can, according to both priority height, determine and be as the criterion with network judged result or the first judged result, or be as the criterion with the second judged result.Such as when judgment result is that on time with network judged result or first, if it is defined as not meeting, such as being, because the wlan network signal quality is poor, even if second judgment result is that satisfiedly, do not allow terminal to carry out scan operation and/or unlatching WLAN module yet; Similarly, such as punctual when judgment result is that with second, if it is defined as not meeting, such as being, because terminal power is low, even if network judged result or the first judged result are for meeting, do not allow terminal to carry out scan operation yet and/or open the WLAN module.

In above-mentioned arbitrary technical scheme, preferably, the real-time status information of described terminal comprise following at least one or a combination set of: the dump energy of described terminal; The loading condition of described terminal; The power consumption of described terminal.

In above-mentioned arbitrary technical scheme, preferably, described terminal receives the RRC signaling from described mobile radio networks, to parse described network judged result or described at least one network side real-time status information.

In this technical scheme, the RRC signaling can be the signaling existed, such as adding therein a new information element or information bit, with for depositing above-mentioned network judged result or network side real-time status information; The RRC signaling can be also the signaling redefined, can be for transmitting above-mentioned network judged result or network side real-time status information.

The invention allows for a kind of terminal, comprise: the data interaction module, for from mobile radio networks, obtaining network judged result or at least one network side real-time status information, wherein, described network side real-time status information comprise following at least one or a combination set of: the real-time status information of the real-time status information of described mobile radio networks, described WLAN (wireless local area network), the type information of the current business in state of activation; Data processing module, for according to described at least one network side real-time status information, whether meeting default network side state condition, obtain corresponding the first judged result, and, according to described network judged result or described the first judged result, determine whether to carry out or allow execution to the scan operation of WLAN (wireless local area network) and/or whether open or close the Wireless LAN module in described terminal.

In technique scheme, preferably, described default network side state condition is: the first alternative condition that described terminal self is default; Or the second alternative condition of obtaining from access network discovery and selection function unit of described terminal; Or the 3rd alternative condition that obtains from described mobile radio networks of described terminal; Or described terminal is according to the first comprehensive selection condition of described the first alternative condition and described the second alternative condition generation; Or described terminal is according to the second comprehensive selection condition of described the first alternative condition and described the 3rd alternative condition generation; Or described terminal is according to the 3rd comprehensive selection condition of described the second alternative condition and described the 3rd alternative condition generation; Or described terminal is according to the 4th comprehensive selection condition of described the first alternative condition, described the second alternative condition and described the 3rd alternative condition generation.

In above-mentioned arbitrary technical scheme, preferably, described data processing module also for: whether meet default end side status condition according at least one end side real-time status information of described terminal, obtain corresponding the second judged result, described end side real-time status information comprises: the real-time status information of described terminal, and/or the type information of the business that will initiate of described terminal; Wherein, when described network judged result or described the first judged result with described the second judged result when consistent, be as the criterion with arbitrary judged result, determine whether described terminal is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or open the Wireless LAN module in described terminal; Or when described network judged result or described the first judged result and described the second judged result when inconsistent, according to default described network judged result or the priority situation of described the first judged result and described the second judged result, the judged result higher with priority is as the criterion, and determines whether described terminal is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or whether open the Wireless LAN module in described terminal.

In above-mentioned arbitrary technical scheme, preferably, described data interaction module is used for: receive the RRC signaling from described mobile radio networks, for parsing described network judged result or described at least one network side real-time status information.

The invention allows for a kind of wireless communications method, comprise: at least one the end side real-time status information that the mobile radio networks receiving terminal is uploaded, and whether meet default end side status condition according to described at least one end side real-time status information, obtain corresponding the first judged result; Or described mobile radio networks receives the terminal judges result of described terminal according to described at least one end side real-time status Information generation; Described mobile radio networks is according to described terminal judges result or described the first judged result, determine whether described terminal is carried out or allow execution to the scan operation of WLAN (wireless local area network) and/or whether open or close the Wireless LAN module in described terminal, and the definite result obtained is sent to described terminal; Wherein, described end side real-time status information comprises: the real-time status information of described terminal, and/or the type information of the business that will initiate of described terminal.

In this technical scheme, terminal can be according to end side real-time status information, and draw the terminal judges result in conjunction with self Rule of judgment, this terminal judges result that mobile radio networks (being specifically as follows base station) can directly be uploaded according to terminal, determine the operation that terminal is carried out and inform this terminal, such as when the terminal judges result when meeting Rule of judgment, directly determine that terminal is carried out or scan operation is carried out in permission, or unlatching WLAN module, when the terminal judges result when not meeting Rule of judgment, directly scan operation is not carried out or do not allowed to carry out to definite terminal, or close the WLAN module, mobile radio networks also can be only by the terminal judges result as a reference, and directly do not make accordingly final judgement.By shared a part of deterministic process by mobile radio networks, make terminal reduce and carried out the computational process judged, contribute to reduce the operand of terminal, reduce the computing power consumption of terminal; Simultaneously, the user can be edited Rule of judgment according to the actual demand of self, thereby meets user's individual demand.

Terminal also can not carried out computing, but end side real-time status information is sent to mobile radio networks, judged according to default end side status condition by mobile radio networks, and final definite result is informed to terminal, directly carried out by terminal.Owing to being that mobile radio networks is carried out all deterministic processes, contribute to alleviate the operand of terminal, alleviate the operating load of terminal.

In technique scheme, preferably, the real-time status information of described terminal comprise following at least one or a combination set of: the dump energy of described terminal; The loading condition of described terminal; The power consumption of described terminal.

In above-mentioned arbitrary technical scheme, preferably, also comprise: mobile radio networks obtains at least one network side real-time status information, described network side real-time status information comprise following at least one or a combination set of: the real-time status information of the real-time status information of described mobile radio networks, described WLAN (wireless local area network), the type information of the current business in state of activation; Whether meet default network side state condition according to described at least one network side real-time status information, obtain corresponding the second judged result; According to described terminal judges result or described the first judged result and described the second judged result, determine whether described terminal is carried out or allow execution to the scan operation of WLAN (wireless local area network) and/or whether open or close the Wireless LAN module in described terminal, and the definite result obtained is sent to described terminal; Wherein, when described network judged result or described the first judged result with described the second judged result when consistent, be as the criterion with arbitrary judged result, determine whether described terminal is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or open the Wireless LAN module in described terminal; Or when described network judged result or described the first judged result and described the second judged result when inconsistent, according to default described terminal judges result or the priority situation of described the first judged result and described the second judged result, the judged result higher with priority is as the criterion, and determines whether described terminal is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or whether open the Wireless LAN module in described terminal.

In this technical scheme, except end side real-time status information, can also resolve network side real-time status information, further determine whether to allow terminal carry out scan operation and/or open the WLAN module, contribute to promote the accuracy of judgement.Particularly, if network side real-time status information and end side real-time status information all meet or do not meet corresponding Rule of judgment, determine and allow terminal to carry out scan operation and/or open the WLAN module; If a side meets, and the opposing party is not while meeting, in order to obtain smoothly final judged result, and do not produce contradiction in logic etc., can, according to both priority height, determine and be as the criterion with terminal judges result or the first judged result, or be as the criterion with the second judged result.Such as when judgment result is that on time with terminal judges result or first, if it is defined as not meeting, such as being, because terminal power is low, even if second judgment result is that satisfiedly, do not allow terminal to carry out scan operation and/or unlatching WLAN module yet; Similarly, such as punctual when judgment result is that with second, if it is defined as not meeting, such as being because the wlan network signal quality is poor, even if network judged result or the first judged result are for meeting, do not allow terminal to carry out scan operation yet and/or open the WLAN module.

In above-mentioned arbitrary technical scheme, preferably, described default network side state condition is: the first alternative condition of described mobile radio networks self is preset and be uploaded to described terminal; Or described terminal obtains and is uploaded to the second alternative condition of described mobile radio networks from access network discovery and selection function unit; Or the 3rd default alternative condition of described mobile radio networks self; Or described terminal generates and is uploaded to the first comprehensive selection condition of described mobile radio networks according to described the first alternative condition and described the second alternative condition; Or described mobile radio networks is according to the second comprehensive selection condition of described the first alternative condition and described the 3rd alternative condition generation; Or described mobile radio networks is according to the 3rd comprehensive selection condition of described the second alternative condition and described the 3rd alternative condition generation; Or described mobile radio networks is according to the 4th comprehensive selection condition of described the first alternative condition, described the second alternative condition and described the 3rd alternative condition generation.

In above-mentioned arbitrary technical scheme, preferably, described terminal, by the RRC signaling, is sent to described mobile radio networks by described terminal judges result or described at least one end side real-time status information; And/or described mobile radio networks is sent to described terminal by the RRC signaling by described definite result.

In this technical scheme, between terminal and mobile radio networks, can be undertaken alternately by the RRC signaling.No matter be the RRC signaling that terminal sends to mobile radio networks, or mobile radio networks is to the RRC signaling of terminal transmission, it can be all the signaling existed, such as adding therein a new information element or information bit, with for depositing above-mentioned terminal judges result or end side real-time status information; Can be also perhaps the signaling redefined, can be for transmitting above-mentioned terminal judges result or end side real-time status information.

The invention allows for a kind of base station, comprise: the data interaction module, at least one the end side real-time status information of uploading for receiving terminal, or receive the terminal judges result of described terminal according to described at least one end side real-time status Information generation, described end side real-time status information comprises: the real-time status information of described terminal, and/or the type information of the business that will initiate of described terminal; Data processing module, for according to described at least one end side real-time status information, whether meeting default end side status condition, obtain corresponding the first judged result, and according to described terminal judges result or described the first judged result, determine that whether described terminal is carried out or allow execution to the scan operation of WLAN (wireless local area network) and/or whether open or close the Wireless LAN module in described terminal, is sent to described terminal for described data interaction module by the definite result obtained.

In above-mentioned arbitrary technical scheme, preferably, described data processing module also for: obtain at least one network side real-time status information, and whether meet default network side state condition according to described at least one network side real-time status information, obtain corresponding the second judged result, and according to described terminal judges result or described the first judged result, with described the second judged result, determine the scan operation to WLAN (wireless local area network) is carried out or allowed to carry out to described terminal whether, and/or whether open or close the Wireless LAN module in described terminal, wherein: when described network judged result or described the first judged result with described the second judged result when consistent, with arbitrary judged result, be as the criterion, determine the scan operation to described WLAN (wireless local area network) is carried out or allowed to carry out to described terminal whether, and/or open the Wireless LAN module in described terminal, or when described network judged result or described the first judged result and described the second judged result when inconsistent, according to default described terminal judges result or the priority situation of described the first judged result and described the second judged result, the judged result higher with priority is as the criterion, and determines whether described terminal is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or whether open the Wireless LAN module in described terminal, described data interaction module also for: definite result that described data processing module is obtained is sent to described terminal, wherein, described network side real-time status information comprise following at least one or a combination set of: the type information of the current business in state of activation in the real-time status information of the residing mobile radio networks in described base station, the real-time status information of described WLAN (wireless local area network), described terminal.

In above-mentioned arbitrary technical scheme, preferably, described default network side state condition is: the first alternative condition of described base station self is preset and be uploaded to described terminal; Or described terminal obtains and is uploaded to the second alternative condition of described base station from access network discovery and selection function unit; Or the 3rd default alternative condition of described base station self; Or described terminal generates and is uploaded to the first comprehensive selection condition of described base station according to described the first alternative condition and described the second alternative condition; Or described base station is according to the second comprehensive selection condition of described the first alternative condition and described the 3rd alternative condition generation; Or described base station is according to the 3rd comprehensive selection condition of described the second alternative condition and described the 3rd alternative condition generation; Or described base station is according to the 4th comprehensive selection condition of described the first alternative condition, described the second alternative condition and described the 3rd alternative condition generation.

In above-mentioned arbitrary technical scheme, preferably, the real-time status information of the residing mobile radio networks in described base station comprise following at least one or a combination set of: the loading condition of described mobile radio networks; Described mobile radio networks provides the signal quality of service for this mobile terminal; And/or the real-time status information of described WLAN (wireless local area network) comprise following at least one or a combination set of: that described mobile radio networks is chosen in described WLAN (wireless local area network), as to advise the access point that described terminal is scanned loading condition; The signal quality of described access point; The signal strength signal intensity of described access point; The access situation of described access point; And/or the type information of described business comprise following at least one or a combination set of: currently whether have a described business in state of activation; The demand of described business to the data flow; The demand of described business to QoS.

In above-mentioned arbitrary technical scheme, preferably, described data interaction module, by the RRC signaling, receives described terminal judges result or described at least one end side real-time status information that described terminal is uploaded; And/or described data interaction module is by the RRC signaling, definite result that described data processing module is obtained is sent to described terminal.

The invention allows for a kind of wireless communication system, comprising: terminal; And the base station described in above-mentioned arbitrary technical scheme.

By above technical scheme, can, according to the actual conditions of end side or network side, determine whether to carry out the scanning to wlan network by terminal, with the reduce power consumption of terminal.

The accompanying drawing explanation

Fig. 1 shows the schematic diagram of logic judgement flow process according to an embodiment of the invention;

Fig. 2 shows the schematic flow sheet of being carried out final judgement by terminal according to an embodiment of the invention;

Fig. 3 shows the schematic flow sheet by the final judgement of terminal execution according to another embodiment of the invention;

Fig. 4 shows the schematic flow sheet by the final judgement of terminal execution according to still another embodiment of the invention;

Fig. 5 shows the schematic block diagram of terminal according to an embodiment of the invention;

Fig. 6 shows the schematic flow sheet of being carried out final judgement by base station according to an embodiment of the invention;

Fig. 7 shows the schematic flow sheet by the final judgement of base station execution according to another embodiment of the invention;

Fig. 8 shows the schematic flow sheet by the final judgement of base station execution according to still another embodiment of the invention;

Fig. 9 shows the schematic block diagram of base station according to an embodiment of the invention.

Embodiment

In order more clearly to understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, in the situation that do not conflict, the application's embodiment and the feature in embodiment can combine mutually.

A lot of details have been set forth in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not subject to the restriction of following public specific embodiment.

Fig. 1 shows the schematic diagram of logic judgement flow process according to an embodiment of the invention.

As shown in Figure 1, logic judgement flow process comprises according to an embodiment of the invention:

Step 102, obtained network side real-time status information and/or end side real-time status information.The triggering of this flow process can be that periodic triggers can be also Event triggered.As when terminal traffic changes, initiatively trigger flow process.

(1) network side real-time status information comprise following at least one or a combination set of: the type information of the current business in state of activation in the real-time status information of the WLAN (wireless local area network) that the real-time status information of the residing mobile radio networks of terminal, terminal will access, terminal.

1) the real-time status information of mobile radio networks comprise following at least one or a combination set of:

The loading condition of described mobile radio networks;

Described mobile radio networks provides the signal quality of service for this mobile terminal.

2) the real-time status information of WLAN (wireless local area network) comprise following at least one or a combination set of:

That described mobile radio networks is chosen in described WLAN (wireless local area network), as to advise the access point that described terminal is scanned loading condition;

The signal quality of described access point;

The signal strength signal intensity of described access point;

The access situation of described access point.

3) type information of business comprise following at least one or a combination set of:

The current business whether existed in state of activation;

The demand of business to the data flow;

The demand of business to QoS.

(2) end side real-time status information comprises: the real-time status information of described terminal, and/or the type information of the business that will initiate of described terminal.

Wherein, the real-time status information of terminal comprise following at least one or a combination set of:

The dump energy of described terminal;

The loading condition of described terminal;

The power consumption of described terminal.

Step 104, whether side real-time status information Network Based and/or end side real-time status information meet corresponding Rule of judgment, thereby judge scanning or the WLAN module of no unlatching terminal are carried out or allowed to carry out to terminal (UE) whether.

Step 106, according to judged result, terminal is carried out or is allowed terminal to carry out the scan operation to wlan network, or opens the WLAN module of terminal, in order to carry out the scan operation to wlan network.

In step 104, relate to the deterministic process of core.In the application's technical scheme,, in fact there is multiple different implementation in the difference based on judgement object, Rule of judgment etc., below in conjunction with Fig. 2 to Fig. 9, with regard to each implementation, is elaborated respectively.

Embodiment mono-

Although relate to terminal and mobile radio networks two aspects simultaneously, in this embodiment, be to carry out final judgement by terminal.

Execution mode one

Fig. 2 shows the schematic flow sheet of being carried out final judgement by terminal according to an embodiment of the invention.

As shown in Figure 2, determining step comprises:

Step 202, mobile radio networks obtains at least one network side real-time status information.Particularly, mobile radio networks can obtain above-mentioned information directly from self base station or WLAN (wireless local area network), and without and terminal between carry out mutual.

Step 204, mobile radio networks side status condition Network Based, judge whether described at least one network side real-time status information meets above-mentioned network side state condition, and generate corresponding network judged result.

Step 206, mobile radio networks is sent to terminal by the network judged result, by terminal, according to this network judged result, determines the final operation of carrying out.

Wherein, the network side state condition can be:

The first alternative condition of described mobile radio networks self is preset and be uploaded to described terminal;

Or described terminal obtains and is uploaded to the second alternative condition of described mobile radio networks from access network discovery and selection function unit;

Or the 3rd default alternative condition of described mobile radio networks self;

Or described terminal generates and is uploaded to the first comprehensive selection condition of described mobile radio networks according to described the first alternative condition and described the second alternative condition;

Or described mobile radio networks is according to the second comprehensive selection condition of described the first alternative condition and described the 3rd alternative condition generation;

Or described mobile radio networks is according to the 3rd comprehensive selection condition of described the second alternative condition and described the 3rd alternative condition generation;

Or described mobile radio networks is according to the 4th comprehensive selection condition of described the first alternative condition, described the second alternative condition and described the 3rd alternative condition generation.

Execution mode two

Fig. 3 shows the schematic flow sheet by the final judgement of terminal execution according to another embodiment of the invention.

As shown in Figure 3, determining step comprises:

Step 302, mobile radio networks obtains at least one network side real-time status information, and sends to terminal.Particularly, mobile radio networks can obtain above-mentioned information directly from self base station or WLAN (wireless local area network), and without and terminal between carry out mutual.

Step 304, terminal side status condition Network Based, judge whether described at least one network side real-time status information meets above-mentioned network side state condition, and generate the first corresponding judged result.

Step 306, terminal, according to this first judged result, is determined the final operation of carrying out.

In this technical scheme, mobile radio networks also can not carried out computing, but network side real-time status information is sent to terminal, by terminal, according to default network side state condition, is judged voluntarily.Owing to being that terminal is carried out deterministic process, contribute to alleviate the operand of base station side, alleviate the operating load of base station; Simultaneously, the user can be edited default network side state condition according to the actual demand of self, thereby meets user's individual demand.

Wherein, the network side state condition can be:

The first alternative condition that described terminal self is default;

Or the second alternative condition of obtaining from access network discovery and selection function unit (as the ANDSF module, Access Network Discovery Support Functions) of described terminal;

Or the 3rd alternative condition that obtains from described mobile radio networks of described terminal;

Or described terminal is according to the first comprehensive selection condition of described the first alternative condition and described the second alternative condition generation;

Or described terminal is according to the second comprehensive selection condition of described the first alternative condition and described the 3rd alternative condition generation;

Or described terminal is according to the 3rd comprehensive selection condition of described the second alternative condition and described the 3rd alternative condition generation;

Or described terminal is according to the 4th comprehensive selection condition of described the first alternative condition, described the second alternative condition and described the 3rd alternative condition generation.

May there be a plurality of sources in the network side state condition, such as default etc. in default in default in terminal, mobile radio networks, ANDSF module.Therefore, for concrete network side state condition, can be from any in above-mentioned multiple source, such as the first alternative condition, the second alternative condition, the 3rd alternative condition etc.; Also can be from any two in above-mentioned multiple source, such as the first comprehensive selection condition, the second comprehensive selection condition, the 3rd comprehensive selection condition etc.; Can also be simultaneously from above-mentioned multiple source, such as the 4th comprehensive selection condition.By the alternative condition to a plurality of sources, selected and/or integrated treatment, contribute to obtain more accurate and effective filter condition, thereby judge more exactly the operation that terminal is carried out, the normal use that helps terminal reduce power consumption and can not affect the user (, is determined and is switched to wlan network in the situation that mobile radio networks is in good shape such as avoiding; Or, in the situation that wlan network is in good shape, determines and do not allow switching etc.).

Execution mode three

Fig. 4 shows the schematic flow sheet by the final judgement of terminal execution according to still another embodiment of the invention.

As shown in Figure 4, determining step is above-mentioned the completing in the basis of above-mentioned execution mode one and execution mode two, specifically comprises:

Step 402, terminal is obtained at least one end side real-time status information, and this information can be obtained voluntarily by terminal, and does not need to carry out alternately with mobile radio networks.

Step 404, terminal, based on the end side status condition, judges whether described at least one end side real-time status information meets above-mentioned end side status condition, and generates the second corresponding judged result.

Step 406, terminal, according to network judged result or the first judged result and the second above-mentioned judged result, is determined the final operation of carrying out.

Particularly, with the second judged result, when consistent, can directly judge when network judged result or the first judged result.Such as when all meeting, finally be defined as terminal and carry out or allow execution to the scan operation of described WLAN (wireless local area network) and/or open the WLAN module in described terminal; When not meeting, finally be defined as terminal and do not carry out or do not allow execution to the scan operation of described WLAN (wireless local area network) and/or close the WLAN module in described terminal.

When network judged result or the first judged result and the second judged result, when inconsistent, need with reference to the priority status set in advance, and higher judged result is judged according to priority.Such as the priority when the second judged result when higher, if the electric weight of terminal is lower, second judgment result is that while not meeting, no matter why are network judged result or the first judged result, finally all are defined as terminal and do not carry out or do not allow execution to the scan operation of described WLAN (wireless local area network) and/or close the WLAN module in described terminal; For another example when the priority of network judged result or the first judged result is higher, if network signal quality is poor, be that network judged result or first judgment result is that while not meeting, no matter the second judged result why, finally all be defined as terminal and do not carry out or do not allow execution to the scan operation of described WLAN (wireless local area network) and/or close the WLAN module in described terminal.

Default end side status condition is:

The first terminal side alternative condition that described terminal self is default;

Or the second end side alternative condition of obtaining from access network discovery and selection function unit of described terminal;

Or the third terminal side alternative condition of terminal self is preset and be sent to described mobile radio networks;

Or described terminal is according to the first integrated terminal side alternative condition of described the first alternative condition and described the second alternative condition generation;

Or described terminal is according to the second integrated terminal side alternative condition of described the first alternative condition and described the 3rd alternative condition generation;

Or described terminal is according to the 3rd integrated terminal side alternative condition of described the second alternative condition and described the 3rd alternative condition generation;

Or described end side is according to the 4th integrated terminal side alternative condition of described the first alternative condition, described the second alternative condition and described the 3rd alternative condition generation.

Simultaneously, for above-mentioned execution mode one to three, between terminal and mobile radio networks, carry out when mutual, such as transmission to the network judged result etc., can carry out by the RRC signaling, this RRC signaling can be original signaling, such as having added therein new information element or information bit, can be also the signaling of new definition.

In addition, corresponding to above-mentioned execution mode one to three, the application has also proposed corresponding device, and particularly, Fig. 5 shows the schematic block diagram of terminal according to an embodiment of the invention.

As shown in Figure 5, terminal 500 according to an embodiment of the invention, comprise: terminal data interactive module 502, for from mobile radio networks, obtaining network judged result or at least one network side real-time status information, wherein, described network side real-time status information comprise following at least one or a combination set of: the real-time status information of the real-time status information of described mobile radio networks, described WLAN (wireless local area network), the type information of the current business in state of activation; Terminal data processing module 504, for according to described at least one network side real-time status information, whether meeting default network side state condition, obtain corresponding the first judged result, and, according to described network judged result or described the first judged result, determine whether to carry out or allow execution to the scan operation of WLAN (wireless local area network) and/or whether open or close the Wireless LAN module in described terminal.

In this technical scheme, mobile radio networks can be according to network side real-time status information, and the Rule of judgment of self draws the network judged result, terminal 500 can directly determine according to this network judged result the operation of carrying out, such as judgment result is that when network while meeting Rule of judgment, terminal 500 is directly determined execution or is allowed to carry out scan operation or open the WLAN module, when network judgment result is that while not meeting Rule of judgment, terminal 500 is directly determined not carry out or do not allow and is carried out scan operation or close the WLAN module; Terminal 500 also can be only by the network judged result as a reference, and directly do not make accordingly final judgement.By by mobile radio networks, carrying out judgement, make terminal 500 without the computational process of carrying out judgement, contribute to reduce the operand of terminal 500, reduce the computing power consumption of terminal 500.

Mobile radio networks also can not carried out computing, but network side real-time status information is sent to terminal, by terminal 500, according to default network side state condition, is judged voluntarily.Owing to being that terminal 500 is carried out deterministic process, contribute to alleviate the operand of base station side, alleviate the operating load of base station; Simultaneously, the user can be edited default network side state condition according to the actual demand of self, thereby meets user's individual demand.

In technique scheme, preferably, described default network side state condition is: the first alternative condition that described terminal 500 is preset self; Or the second alternative condition of obtaining from access network discovery and selection function unit of described terminal 500; Or the 3rd alternative condition that obtains from described mobile radio networks of described terminal 500; Or described terminal 500 is according to the first comprehensive selection condition of described the first alternative condition and described the second alternative condition generation; Or described terminal 500 is according to the second comprehensive selection condition of described the first alternative condition and described the 3rd alternative condition generation; Or described terminal 500 is according to the 3rd comprehensive selection condition of described the second alternative condition and described the 3rd alternative condition generation; Or described terminal 500 is according to the 4th comprehensive selection condition of described the first alternative condition, described the second alternative condition and described the 3rd alternative condition generation.

In this technical scheme, may there be a plurality of sources in the network side state condition, such as default etc. in default in default in terminal 500, mobile radio networks, ANDSF module.Therefore, for concrete network side state condition, can be from any in above-mentioned multiple source, such as the first alternative condition, the second alternative condition, the 3rd alternative condition etc.; Also can be from any two in above-mentioned multiple source, such as the first comprehensive selection condition, the second comprehensive selection condition, the 3rd comprehensive selection condition etc.; Can also be simultaneously from above-mentioned multiple source, such as the 4th comprehensive selection condition.By the alternative condition to a plurality of sources, selected and/or integrated treatment, contribute to obtain more accurate and effective filter condition, thereby judge more exactly the operation that terminal 500 is carried out, the normal use that helps terminal reduce power consumption and can not affect the user (, is determined and is switched to wlan network in the situation that mobile radio networks is in good shape such as avoiding; Or, in the situation that wlan network is in good shape, determines and do not allow switching etc.).

In above-mentioned arbitrary technical scheme, preferably, the real-time status information of described mobile radio networks comprise following at least one or a combination set of: the loading condition of described mobile radio networks; Described mobile radio networks provides the signal quality of service for this mobile terminal; And/or the real-time status information of described WLAN (wireless local area network) comprise following at least one or a combination set of: that described mobile radio networks is chosen in described WLAN (wireless local area network), as to advise the access point that described terminal 500 is scanned loading condition; The signal quality of described access point; The signal strength signal intensity of described access point; The access situation of described access point; And/or the type information of described business comprise following at least one or a combination set of: currently whether have a described business in state of activation; The demand of described business to the data flow; The demand of described business to QoS.

In above-mentioned arbitrary technical scheme, preferably, described terminal data processing module 504 also for: whether meet default end side status condition according at least one end side real-time status information of described terminal 500, obtain corresponding the second judged result, described end side real-time status information comprises: the real-time status information of described terminal 500, and/or the type information of the business that will initiate of described terminal 500; Wherein, when described network judged result or described first judgment result is that satisfied and described second judgment result is that while meeting, carry out or allow to carry out the scan operation of described WLAN (wireless local area network) and/or open the Wireless LAN module in described terminal; Or according to default described network judged result or the priority situation of described the first judged result and described the second judged result, the judged result higher with priority is as the criterion, and determines whether described terminal 500 is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or whether open the Wireless LAN module in described terminal 500.

In this technical scheme, except network side real-time status information, can also resolve end side real-time status information, further determine whether to allow terminal carry out scan operation and/or open the WLAN module, contribute to promote the accuracy of judgement.Particularly, if network side real-time status information and end side real-time status information all meet or do not meet corresponding Rule of judgment, determine and allow terminal to carry out scan operation and/or open the WLAN module; If a side meets, and the opposing party is not while meeting, in order to obtain smoothly final judged result, and do not produce contradiction in logic etc., can, according to both priority height, determine and be as the criterion with network judged result or the first judged result, or be as the criterion with the second judged result.Such as working as, with network judged result or first, judgment result is that on time, if it is defined as not meeting,,, even if second judgment result is that satisfiedly, do not allow terminal 500 to carry out scan operations yet and/or open the WLAN module because the wlan network signal quality is poor such as being; Similarly, such as punctual when judgment result is that with second, if it is defined as not meeting, such as being because terminal 500 electric weight are low, even if network judged result or the first judged result are for meeting, do not allow terminal 500 to carry out scan operation yet and/or open the WLAN module.

In above-mentioned arbitrary technical scheme, preferably, the real-time status information of described terminal 500 comprise following at least one or a combination set of: the dump energy of described terminal 500; The loading condition of described terminal 500; The power consumption of described terminal 500.

In above-mentioned arbitrary technical scheme, preferably, described terminal data interactive module 502 for: receive the RRC signaling from described mobile radio networks, for parsing described network judged result or described at least one network side real-time status information.

Embodiment bis-

Although relate to terminal and mobile radio networks two aspects simultaneously, in this embodiment, be to carry out final judgement by mobile radio networks (being specifically as follows base station).

Execution mode one

Fig. 6 shows the schematic flow sheet of being carried out final judgement by base station according to an embodiment of the invention.

As shown in Figure 6, determining step comprises:

Step 602, terminal is obtained at least one end side real-time status information.Particularly, terminal can directly be obtained above-mentioned information, and without and mobile radio networks between carry out mutual.

Step 604, terminal, based on the end side status condition, judges whether described at least one end side real-time status information meets above-mentioned end side status condition, and generates corresponding terminal judges result.

Step 606, terminal is sent to mobile radio networks by the terminal judges result, by mobile radio networks, according to this network judged result, determines the final operation of carrying out.

Step 608, terminal is informed in the judgement that mobile radio networks will finally be carried out.

In this technical scheme, terminal can be according to end side real-time status information, and the Rule of judgment of self draws the terminal judges result, this terminal judges result that mobile radio networks (being specifically as follows base station) can directly be uploaded according to terminal, determine the operation that terminal is carried out and inform this terminal, such as when the terminal judges result when meeting Rule of judgment, directly determine that terminal is carried out or scan operation is carried out in permission, or unlatching WLAN module, when the terminal judges result when not meeting Rule of judgment, directly scan operation is not carried out or do not allowed to carry out to definite terminal, or close the WLAN module, mobile radio networks also can be only by the terminal judges result as a reference, and directly do not make accordingly final judgement.By shared a part of deterministic process by mobile radio networks, make terminal reduce and carried out the computational process judged, contribute to reduce the operand of terminal, reduce the computing power consumption of terminal; Simultaneously, the user can be edited Rule of judgment according to the actual demand of self, thereby meets user's individual demand.

Execution mode two

Fig. 7 shows the schematic flow sheet by the final judgement of base station execution according to another embodiment of the invention.

As shown in Figure 7, determining step comprises:

Step 702, terminal is obtained at least one end side real-time status information, and is sent to mobile radio networks.Particularly, terminal can directly be obtained above-mentioned information, and without and mobile radio networks between carry out mutual.

Step 704, mobile radio networks, based on the end side status condition, judges whether described at least one end side real-time status information meets above-mentioned end side status condition, and generates the 3rd corresponding judged result.

Step 706, mobile radio networks, according to the 3rd judged result, is determined the final operation of carrying out.

Step 708, terminal is informed in the judgement that mobile radio networks will finally be carried out.

In this technical scheme, terminal also can not carried out computing, but end side real-time status information is sent to mobile radio networks, by mobile radio networks, according to default end side status condition, is judged, and final definite result is informed to terminal, by terminal, directly carried out.Owing to being that mobile radio networks is carried out all deterministic processes, contribute to alleviate the operand of terminal, alleviate the operating load of terminal.

In execution mode one and execution mode two, default end side status condition is:

Execution mode three

Fig. 8 shows the schematic flow sheet by the final judgement of base station execution according to still another embodiment of the invention.

As shown in Figure 8, determining step is above-mentioned the completing in the basis of above-mentioned execution mode one and execution mode two, specifically comprises:

Step 802, mobile radio networks obtains at least one network side real-time status information.

Step 804, mobile radio networks side status condition Network Based, judge whether described at least one network side real-time status information meets above-mentioned network side state condition, and generate the 4th corresponding judged result.

Step 806, mobile radio networks, according to terminal judges result or the 3rd judged result and the 4th above-mentioned judged result, is determined the final operation of carrying out.

Step 808, terminal is informed in the judgement that mobile radio networks will finally be carried out.

Particularly, with the 4th judged result, when consistent, can directly judge when terminal judges result or the 3rd judged result.Such as when all meeting, finally be defined as terminal and carry out or allow execution to the scan operation of described WLAN (wireless local area network) and/or open the WLAN module in described terminal; When not meeting, finally be defined as terminal and do not carry out or do not allow execution to the scan operation of described WLAN (wireless local area network) and/or close the WLAN module in described terminal.

When terminal judges result or the 3rd judged result and the 4th judged result, when inconsistent, need with reference to the priority status set in advance, and higher judged result is judged according to priority.Such as the priority when the 4th judged result when higher, if the electric weight of terminal is lower, the 4th judgment result is that while not meeting, no matter why are terminal judges result or the 3rd judged result, finally all are defined as terminal and do not carry out or do not allow execution to the scan operation of described WLAN (wireless local area network) and/or close the WLAN module in described terminal; For another example when the priority of terminal judges result or the 3rd judged result is higher, if network signal quality is poor, be that terminal judges result or the 3rd judgment result is that while not meeting, no matter the 4th judged result why, finally all be defined as terminal and do not carry out or do not allow execution to the scan operation of described WLAN (wireless local area network) and/or close the WLAN module in described terminal.

Wherein, described default network side state condition can be:

Simultaneously, for above-mentioned execution mode one to three, between terminal and mobile radio networks, carry out when mutual, such as transmission to the terminal judges result etc., can carry out by the RRC signaling, this RRC signaling can be original signaling, such as having added therein new information element or information bit, can be also the signaling of new definition.

In addition, corresponding to above-mentioned execution mode one to three, the application has also proposed corresponding device, and particularly, Fig. 9 shows the schematic block diagram of base station according to an embodiment of the invention.

As shown in Figure 9, base station 900 according to an embodiment of the invention, comprise: base station data interactive module 902, at least one the end side real-time status information of uploading for receiving terminal, or receive the terminal judges result of described terminal according to described at least one end side real-time status Information generation, described end side real-time status information comprises: the real-time status information of described terminal, and/or the type information of the business that will initiate of described terminal; Base station data processing module 904, for according to described at least one end side real-time status information, whether meeting default end side status condition, obtain corresponding the first judged result, and according to described terminal judges result or described the first judged result, determine that whether described terminal is carried out or allow execution to the scan operation of WLAN (wireless local area network) and/or whether open or close the Wireless LAN module in described terminal, is sent to described terminal for described data interaction module by the definite result obtained.

In this technical scheme, terminal can be according to end side real-time status information, and the Rule of judgment of self draws the terminal judges result, this terminal judges result that mobile radio networks (being specifically as follows base station 900) can directly be uploaded according to terminal, determine the operation that terminal is carried out and inform this terminal, such as when the terminal judges result when meeting Rule of judgment, directly determine that terminal is carried out or scan operation is carried out in permission, or unlatching WLAN module, when the terminal judges result when not meeting Rule of judgment, directly scan operation is not carried out or do not allowed to carry out to definite terminal, or close the WLAN module, mobile radio networks also can be only by the terminal judges result as a reference, and directly do not make accordingly final judgement.By shared a part of deterministic process by mobile radio networks, make terminal reduce and carried out the computational process judged, contribute to reduce the operand of terminal, reduce the computing power consumption of terminal; Simultaneously, the user can be edited Rule of judgment according to the actual demand of self, thereby meets user's individual demand.

In above-mentioned arbitrary technical scheme, preferably, described base station data processing module 904 also for: obtain at least one network side real-time status information, and whether meet default network side state condition according to described at least one network side real-time status information, obtain corresponding the second judged result, and according to described terminal judges result or described the first judged result, with described the second judged result, determine the scan operation to WLAN (wireless local area network) is carried out or allowed to carry out to described terminal whether, and/or whether open or close the Wireless LAN module in described terminal, wherein: when described terminal judges result or described first judgment result is that satisfied, and described second judgment result is that while meeting, described definite result is that the scan operation to described WLAN (wireless local area network) is carried out or allowed to carry out to described terminal, and/or open the Wireless LAN module in described terminal, or according to default described terminal judges result or the priority situation of described the first judged result and described the second judged result, the judged result higher with priority is as the criterion, and determines whether described terminal is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or whether open the Wireless LAN module in described terminal, described base station data interactive module 902 also for: definite result that described data processing module is obtained is sent to described terminal, wherein, described network side real-time status information comprise following at least one or a combination set of: the type information of the current business in state of activation in the real-time status information of described base station 900 residing mobile radio networks, the real-time status information of described WLAN (wireless local area network), described terminal.

In above-mentioned arbitrary technical scheme, preferably, described default network side state condition is: the first alternative condition of described base station 900 self is preset and be uploaded to described terminal; Or described terminal obtains and is uploaded to the second alternative condition of described base station 900 from access network discovery and selection function unit; Or the 3rd default alternative condition of described base station 900 self; Or described terminal generates and is uploaded to the first comprehensive selection condition of described base station 900 according to described the first alternative condition and described the second alternative condition; Or described base station 900 is according to the second comprehensive selection condition of described the first alternative condition and described the 3rd alternative condition generation; Or described base station 900 is according to the 3rd comprehensive selection condition of described the second alternative condition and described the 3rd alternative condition generation; Or described base station 900 is according to the 4th comprehensive selection condition of described the first alternative condition, described the second alternative condition and described the 3rd alternative condition generation.

In above-mentioned arbitrary technical scheme, preferably, the real-time status information of described base station 900 residing mobile radio networks comprise following at least one or a combination set of: the loading condition of described mobile radio networks; Described mobile radio networks provides the signal quality of service for this mobile terminal; And/or the real-time status information of described WLAN (wireless local area network) comprise following at least one or a combination set of: that described mobile radio networks is chosen in described WLAN (wireless local area network), as to advise the access point that described terminal is scanned loading condition; The signal quality of described access point; The signal strength signal intensity of described access point; The access situation of described access point; And/or the type information of described business comprise following at least one or a combination set of: currently whether have a described business in state of activation; The demand of described business to the data flow; The demand of described business to QoS.

In above-mentioned arbitrary technical scheme, preferably, described base station data interactive module 902, by the RRC signaling, receives described terminal judges result or described at least one end side real-time status information that described terminal is uploaded; And/or described base station data interactive module 902 is by the RRC signaling, definite result that described data processing module is obtained is sent to described terminal.

The invention allows for a kind of wireless communication system, comprising: terminal; And the base station 900 described in above-mentioned arbitrary technical scheme.

More than be described with reference to the accompanying drawings technical scheme of the present invention, consider in correlation technique, terminal need to be opened all the time the WLAN module, be carried out scan operation, cause the waste of electric weight, therefore, the invention provides new wireless communications method, terminal, base station and wireless communication system, can be according to the actual conditions of end side or network side, determine whether to carry out the scanning to wlan network by terminal, with the reduce power consumption of terminal.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims

1. a wireless communications method, is characterized in that, comprising:

Terminal is obtained at least one network side real-time status information from mobile radio networks, and whether meets default network side state condition according to described at least one network side real-time status information, obtains corresponding the first judged result; Or described terminal is obtained the network judged result of described mobile radio networks according to described at least one network side real-time status Information generation;

Described terminal, according to described network judged result or described the first judged result, determines whether to carry out or allows execution to the scan operation of WLAN (wireless local area network) and/or whether open or close the Wireless LAN module in described terminal;

Wherein, described network side real-time status information comprise following at least one or a combination set of:

The real-time status information of the real-time status information of described mobile radio networks, described WLAN (wireless local area network), the type information of the current business in state of activation.

2. wireless communications method according to claim 1, is characterized in that, described default network side state condition is:

The first alternative condition that described terminal self is default;

Or the second alternative condition of obtaining from access network discovery and selection function unit (as the ANDSF module) of described terminal;

3. wireless communications method according to claim 1, is characterized in that,

The real-time status information of described mobile radio networks comprise following at least one or a combination set of:

The loading condition of described mobile radio networks;

Described mobile radio networks provides the signal quality of service for this mobile terminal;

And/or the real-time status information of described WLAN (wireless local area network) comprise following at least one or a combination set of:

The signal quality of described access point;

The signal strength signal intensity of described access point;

The access situation of described access point;

And/or the type information of described business comprise following at least one or a combination set of:

Currently whether there is a described business in state of activation;

The demand of described business to the data flow;

The demand of described business to QoS.

4. according to the described wireless communications method of any one in claims 1 to 3, it is characterized in that, also comprise:

Whether described terminal meets default end side status condition according at least one end side real-time status information, obtain corresponding the second judged result, described end side real-time status information comprises: the real-time status information of described terminal, and/or the type information of the business that will initiate of described terminal;

Wherein, when described network judged result or described the first judged result with described the second judged result when consistent, be as the criterion with arbitrary judged result, determine whether described terminal is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or open the Wireless LAN module in described terminal;

Or when described network judged result or described the first judged result and described the second judged result when inconsistent, according to default described network judged result or the priority situation of described the first judged result and described the second judged result, the judged result higher with priority is as the criterion, and determines whether described terminal is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or whether open the Wireless LAN module in described terminal.

5. wireless communications method according to claim 4, is characterized in that, the real-time status information of described terminal comprise following at least one or a combination set of:

The dump energy of described terminal;

The loading condition of described terminal;

The power consumption of described terminal.

6. according to the described wireless communications method of any one in claims 1 to 3, it is characterized in that, described terminal receives the RRC signaling from described mobile radio networks, to parse described network judged result or described at least one network side real-time status information.

7. a terminal, is characterized in that, comprising:

The data interaction module, for from mobile radio networks, obtaining network judged result or at least one network side real-time status information, wherein, described network side real-time status information comprise following at least one or a combination set of: the real-time status information of the real-time status information of described mobile radio networks, described WLAN (wireless local area network), the type information of the current business in state of activation;

Data processing module, for according to described at least one network side real-time status information, whether meeting default network side state condition, obtain corresponding the first judged result, and, according to described network judged result or described the first judged result, determine whether to carry out or allow execution to the scan operation of WLAN (wireless local area network) and/or whether open or close the Wireless LAN module in described terminal.

8. terminal according to claim 7, is characterized in that, described default network side state condition is:

The first alternative condition that described terminal self is default;

Or the second alternative condition of obtaining from access network discovery and selection function unit of described terminal;

9. terminal according to claim 7, is characterized in that,

The loading condition of described mobile radio networks;

The signal quality of described access point;

The signal strength signal intensity of described access point;

The access situation of described access point;

Currently whether there is a described business in state of activation;

The demand of described business to the data flow;

The demand of described business to QoS.

10. according to the described terminal of any one in claim 7 to 9, it is characterized in that, described data processing module also for: whether meet default end side status condition according at least one end side real-time status information of described terminal, obtain corresponding the second judged result, described end side real-time status information comprises: the real-time status information of described terminal, and/or the type information of the business that will initiate of described terminal;

Or when described network judged result or described the first judged result and described the second judged result when inconsistent, according to default described network judged result or the priority situation of described the first judged result and described the second judged result, the judged result higher with priority is as the criterion, and determines whether described terminal execution or allows execution to the scan operation of described WLAN (wireless local area network) and/or whether open the Wireless LAN module in described terminal.

11. terminal according to claim 10, is characterized in that, the real-time status information of described terminal comprise following at least one or a combination set of:

The dump energy of described terminal;

The loading condition of described terminal;

The power consumption of described terminal.

12. according to the described terminal of any one in claim 7 to 9, it is characterized in that, described data interaction module is used for:

Reception is from the RRC signaling of described mobile radio networks, for parsing described network judged result or described at least one network side real-time status information.

13. a wireless communications method, is characterized in that, comprising:

At least one the end side real-time status information that the mobile radio networks receiving terminal is uploaded, and whether meet default end side status condition according to described at least one end side real-time status information, obtain corresponding the first judged result; Or described mobile radio networks receives the terminal judges result of described terminal according to described at least one end side real-time status Information generation;

Described mobile radio networks is according to described terminal judges result or described the first judged result, determine whether described terminal is carried out or allow execution to the scan operation of WLAN (wireless local area network) and/or whether open or close the Wireless LAN module in described terminal, and the definite result obtained is sent to described terminal;

Wherein, described end side real-time status information comprises: the real-time status information of described terminal, and/or the type information of the business that will initiate of described terminal.

14. wireless communications method according to claim 13, is characterized in that, the real-time status information of described terminal comprise following at least one or a combination set of:

The dump energy of described terminal;

The loading condition of described terminal;

The power consumption of described terminal.

15. wireless communications method according to claim 13, is characterized in that, also comprises:

Mobile radio networks obtains at least one network side real-time status information, described network side real-time status information comprise following at least one or a combination set of: the real-time status information of the real-time status information of described mobile radio networks, described WLAN (wireless local area network), the type information of the current business in state of activation;

Whether meet default network side state condition according to described at least one network side real-time status information, obtain corresponding the second judged result;

According to described terminal judges result or described the first judged result and described the second judged result, determine whether described terminal is carried out or allow execution to the scan operation of WLAN (wireless local area network) and/or whether open or close the Wireless LAN module in described terminal, and the definite result obtained is sent to described terminal;

Or when described network judged result or described the first judged result and described the second judged result when inconsistent, according to default described terminal judges result or the priority situation of described the first judged result and described the second judged result, the judged result higher with priority is as the criterion, and determines whether described terminal is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or whether open the Wireless LAN module in described terminal.

16. wireless communications method according to claim 15, is characterized in that, described default network side state condition is:

17. wireless communications method according to claim 15, is characterized in that,

The loading condition of described mobile radio networks;

The signal quality of described access point;

The signal strength signal intensity of described access point;

The access situation of described access point;

Currently whether there is a described business in state of activation;

The demand of described business to the data flow;

The demand of described business to QoS.

18. according to claim 13 to the described wireless communications method of any one in 17, it is characterized in that, described terminal, by the RRC signaling, is sent to described mobile radio networks by described terminal judges result or described at least one end side real-time status information;

And/or described mobile radio networks is sent to described terminal by the RRC signaling by described definite result.

19. a base station, is characterized in that, comprising:

The data interaction module, at least one the end side real-time status information of uploading for receiving terminal, or receive the terminal judges result of described terminal according to described at least one end side real-time status Information generation, described end side real-time status information comprises: the real-time status information of described terminal, and/or the type information of the business that will initiate of described terminal;

Data processing module, for according to described at least one end side real-time status information, whether meeting default end side status condition, obtain corresponding the first judged result, and according to described terminal judges result or described the first judged result, determine that whether described terminal is carried out or allow execution to the scan operation of WLAN (wireless local area network) and/or whether open or close the Wireless LAN module in described terminal, is sent to described terminal for described data interaction module by the definite result obtained.

20. base station according to claim 19, is characterized in that, the real-time status information of described terminal comprise following at least one or a combination set of:

The dump energy of described terminal;

The loading condition of described terminal;

The power consumption of described terminal.

21. base station according to claim 19, is characterized in that,

Described data processing module also for: obtain at least one network side real-time status information, and whether meet default network side state condition according to described at least one network side real-time status information, obtain corresponding the second judged result, and according to described terminal judges result or described the first judged result and described the second judged result, determine whether described terminal is carried out or allow execution to the scan operation of WLAN (wireless local area network) and/or whether open or close the Wireless LAN module in described terminal, wherein:

When described network judged result or described the first judged result with described the second judged result when consistent, be as the criterion with arbitrary judged result, determine whether described terminal is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or open the Wireless LAN module in described terminal;

Or when described network judged result or described the first judged result and described the second judged result when inconsistent, according to default described terminal judges result or the priority situation of described the first judged result and described the second judged result, the judged result higher with priority is as the criterion, and determines whether described terminal is carried out or allow execution to the scan operation of described WLAN (wireless local area network) and/or whether open the Wireless LAN module in described terminal;

Described data interaction module also for: definite result that described data processing module is obtained is sent to described terminal;

The type information of the current business in state of activation in the real-time status information of the residing mobile radio networks in described base station, the real-time status information of described WLAN (wireless local area network), described terminal.

22. base station according to claim 21, is characterized in that, described default network side state condition is:

The first alternative condition of described base station self is preset and be uploaded to described terminal;

Or described terminal obtains and is uploaded to the second alternative condition of described base station from access network discovery and selection function unit;

Or the 3rd default alternative condition of described base station self;

Or described terminal generates and is uploaded to the first comprehensive selection condition of described base station according to described the first alternative condition and described the second alternative condition;

Or described base station is according to the second comprehensive selection condition of described the first alternative condition and described the 3rd alternative condition generation;

Or described base station is according to the 3rd comprehensive selection condition of described the second alternative condition and described the 3rd alternative condition generation;

Or described base station is according to the 4th comprehensive selection condition of described the first alternative condition, described the second alternative condition and described the 3rd alternative condition generation.

23. base station according to claim 21, is characterized in that,

The real-time status information of the residing mobile radio networks in described base station comprise following at least one or a combination set of:

The loading condition of described mobile radio networks;

The signal quality of described access point;

The signal strength signal intensity of described access point;

The access situation of described access point;

Currently whether there is a described business in state of activation;

The demand of described business to the data flow;

The demand of described business to QoS.

24. according to claim 19 to the described base station of any one in 23, it is characterized in that,

Described data interaction module, by the RRC signaling, receives described terminal judges result or described at least one end side real-time status information that described terminal is uploaded;

And/or described data interaction module is by the RRC signaling, definite result that described data processing module is obtained is sent to described terminal.

25. a wireless communication system, is characterized in that, comprising:

Terminal; And

Base station as described as any one in claim 19 to 24.