CN104185299A

CN104185299A - Near field communication method, user equipment and mobile management entity

Info

Publication number: CN104185299A
Application number: CN201310196188.7A
Authority: CN
Inventors: 龙水平
Original assignee: Huawei Device Co Ltd
Current assignee: Honor Device Co Ltd
Priority date: 2013-05-23
Filing date: 2013-05-23
Publication date: 2014-12-03
Anticipated expiration: 2033-05-23
Also published as: CN104185299B; WO2014187289A1

Abstract

The embodiment of the invention provides a near field communication method, user equipment (UE) and a mobile management entity. The near field communication method of the invention comprises steps: first UE receives an instruction of near field communication with second UE; the first UE interacts with the second UE via network equipment, configuration information needed to build WLAN communication connection between the first UE and the second UE is negotiated; and the first UE builds WLAN communication connection with the second UE according to the configuration information. According to the embodiment of the invention, negotiation of WLAN configuration information between the first UE and the second UE can be realized via the network equipment, communication connection between the first UE and the second UE is built, direct communication between UE in the near field can be realized, and the problem that spectrum resources of the base station needs to be occupied during the near field communication process is solved.

Description

Near field communication method, subscriber equipment and mobile management entity

Technical field

The embodiment of the present invention relates to the communication technology, relates in particular to a kind of near field communication method, subscriber equipment and mobile management entity.

Background technology

Along with the develop rapidly of the communication technology, the subscriber equipment of communication network carrying (User Equipment is called for short UE) is more and more, and the situation of closely communicating by letter between UE also increases thereupon, and the communication efficiency that how to improve short-range communication just becomes of crucial importance.

When between UE during short-range communication, traditional mobile network communication path is by home base stations process gateway (Serving Gateway separately, be called for short SGW)/packet data gateway (Packet Data Network Gateway is called for short PGW) foundation.Prior art adopts a kind of D2D(device to device) technology, without SGW/PGW, directly, by home base stations, utilize the resource of frequency range of cellular communications networks to complete short-range communication, can improve communications speed and the availability of frequency spectrum like this.

In above-mentioned prior art, between UE, still need to complete by one or more base stations during short-range communication, this short-range communication process need takies the frequency spectrum resource of base station.

Summary of the invention

The embodiment of the present invention provides a kind of near field communication method, subscriber equipment and mobile management entity, need to take the problem of the frequency spectrum resource of base station to solve short-range communication, to realize the closely direct communication between UE, reduces the use of Radio Resource.

First aspect, the embodiment of the present invention provides a kind of near field communication method, comprising:

First user equipment UE receives the instruction of carrying out short-range communication with the 2nd UE;

A described UE is undertaken alternately by the network equipment and described the 2nd UE, consults to set up WLAN (wireless local area network) WLAN between a described UE and described the 2nd UE and communicates to connect required configuration information;

A described UE sets up WLAN communication connection according to described configuration information and described the 2nd UE.

In the possible implementation of the first of first aspect, a described UE is undertaken alternately by the network equipment and described the 2nd UE, consults to set up WLAN between a described UE and described the 2nd UE and communicates to connect required configuration information, comprising:

A described UE is sent in and between a described UE and described the 2nd UE, sets up WLAN and communicate to connect the first required configuration information to described the 2nd UE by the network equipment;

A described UE receives described the 2nd UE setting up WLAN communicate to connect the second required configuration information between a described UE and described the 2nd UE according to described the first configuration information feedback.

The implementation possible according to the first of first aspect or first aspect, in the possible implementation of the second, the described network equipment comprises:

Application server or mobile management entity MME.

According to the first of first aspect or the possible implementation of the second, in the third possible implementation, described the first configuration information and described the second configuration information, comprise at least one information in following information:

WLAN link mode;

Service set SSID;

MAC Address is controlled in media interviews;

Key information;

Wireless communication Taoist monastic name.

According to the first of first aspect, first aspect, to the third possible implementation, in the 4th kind of possible implementation, a described UE also comprises before receiving and carrying out the instruction of short-range communication with the 2nd UE:

A described UE receives the identification information of described the 2nd UE of application server transmission;

A described UE sends the closely discovery service request of the identification information that comprises described the 2nd UE to MME;

A described UE receives the closely discovery service response that described MME sends, and describedly closely finds that response determining a described UE and described the 2nd UE transmission after approaching distance for described MME;

A described UE is according to described described the 2nd UE that closely finds that service response discovery can be carried out short-range communication, to determine that a described UE and described the 2nd UE can carry out short-range communication.

According to the 4th of first aspect the kind of possible implementation, in the 5th kind of possible implementation, a described UE according to described closely find that service response finds to carry out described the 2nd UE of short-range communication after, also comprise:

A described UE presents to user the information that described the 2nd UE can short-range communication.

According to the 4th of first aspect the kind or the 5th kind of possible implementation, in the 6th kind of possible implementation, a described UE receives the closely discovery service response that described MME sends, and comprising:

A described UE receives the described service response of closely finding that described MME sends, and describedly closely finds that service response is used to indicate a described UE and waits for the scheduling of base station;

A described UE is according to described described the 2nd UE that closely finds that service response discovery can be carried out short-range communication, to determine that a described UE and described the 2nd UE can carry out short-range communication, comprising:

A described UE receives the scheduling message that described base station sends, and in described scheduling message, comprising described base station is running time-frequency resource and the discovery sign that a described UE and described the 2nd UE distribute;

A described UE detects and receives the described discovery sign that described the 2nd UE sends on described running time-frequency resource, to determine that a described UE and described the 2nd UE can carry out short-range communication.

According to the 4th of first aspect the kind or the 5th kind of possible implementation, in the 7th kind of possible implementation, a described UE receives the closely discovery service response that described MME sends, and comprising:

A described UE receives the described service response of closely finding that described MME sends, and describedly closely finds that service response is used to indicate the scheduling of carrying out immediately base station;

A described UE receives the Indication message that described base station sends, and comprises and find sign in described Indication message;

A described UE detects and receives the described discovery sign that described the 2nd UE sends on the running time-frequency resource having distributed, to determine that a described UE and described the 2nd UE can carry out short-range communication.

Second aspect, the embodiment of the present invention provides a kind of near field communication method, comprising:

The second user equipment (UE) is undertaken alternately by the network equipment and a UE, obtains between a described UE and described the 2nd UE, to set up WLAN (wireless local area network) WLAN and communicate to connect the first required configuration information;

Described the 2nd UE is sent in and between a described UE and described the 2nd UE, sets up WLAN and communicate to connect the second required configuration information according to described the first configuration information, described the first configuration information be a described UE receive carry out the instruction of short-range communication with described the 2nd UE after transmission;

Described the 2nd UE sets up WLAN communication connection according to described the second configuration information and a described UE.

In the possible implementation of the first of second aspect, the described network equipment comprises:

Application server or mobile management entity MME.

The implementation possible according to the first of second aspect or second aspect, in the possible implementation of the second, described the first configuration information and described the second configuration information, comprise at least one information in following information:

WLAN link mode;

Service set SSID;

MAC Address is controlled in media interviews;

Key information;

Wireless communication Taoist monastic name.

According to the first of second aspect, second aspect, to the possible implementation of the second, in the third possible implementation, undertaken alternately by the network equipment and a UE at described the 2nd UE before, also comprise:

Described the 2nd UE receives approaching apart from paging request that MME sends, described approaching apart from paging request be described MME receive the identification information that comprises described the 2nd UE that a described UE sends closely find service request after transmission;

Described the 2nd UE returns and approaches apart from page response to described MME, so that described MME sends and closely finds service response and make a described UE closely find that according to described service response finds described the 2nd UE to a described UE.

According to the third possible implementation of second aspect, in the 4th kind of possible implementation, described the 2nd UE, after described MME returns to short-range communication page response, also comprises:

Described the 2nd UE receives the scheduling message that base station sends, and in described scheduling message, comprising described base station is running time-frequency resource and the discovery sign that a described UE and described the 2nd UE distribute;

Described the 2nd UE sends described discovery sign to a described UE on described running time-frequency resource, so that a described UE detects and receives the described discovery sign that described the 2nd UE sends on described running time-frequency resource, to determine that a described UE and described the 2nd UE can carry out short-range communication.

According to the third possible implementation of second aspect, in the 5th kind of possible implementation, described the 2nd UE, after described MME returns to short-range communication page response, also comprises:

Described the 2nd UE receives the Indication message that base station sends, and comprises and find sign in described Indication message;

Described the 2nd UE sends described discovery sign to a described UE on the running time-frequency resource having distributed, so that a described UE detects and receives the described discovery sign that described the 2nd UE sends on described running time-frequency resource, to determine that a described UE and described the 2nd UE can carry out short-range communication.

The third aspect, the embodiment of the present invention provides a kind of near field communication method, comprising:

Mobility Management Entity MME receives that first user equipment UE sends sets up WLAN (wireless local area network) WLAN and communicates to connect the first required configuration information between a described UE and the 2nd UE, and described the first configuration information is that a described UE receives with described the 2nd UE and carries out transmission after the instruction of short-range communication;

Described MME sends described the first configuration information to described the 2nd UE;

Described MME receives described the 2nd UE setting up WLAN communicate to connect the second required configuration information between a described UE and described the 2nd UE according to described the first configuration information feedback;

Described MME sends described the second configuration information to a described UE.

In the possible implementation of the first of the third aspect, described the first configuration information and described the second configuration information, comprise at least one information in following information:

WLAN link mode;

Service set SSID;

MAC Address is controlled in media interviews;

Key information;

Wireless communication Taoist monastic name.

The implementation possible according to the first of the third aspect or the third aspect, in the possible implementation of the second, described MME also comprises before receiving described first configuration information of a described UE transmission:

Described MME receives the closely discovery service request of the identification information that comprises described the 2nd UE of a described UE transmission;

Described MME determines that a described UE and described the 2nd UE are in approaching distance;

Described MME closely finds service response to a described UE and described the 2nd UE transmission, to indicate a described UE and described the 2nd UE to wait for the scheduling of base station;

Described MME sends a request message to the base station at a described UE and described the 2nd UE place, and it is that a described UE and described the 2nd UE send scheduling message that described request message is used for asking described base station, so that a described UE and described the 2nd UE carry out discovery procedure;

Or,

Described MME also comprises before receiving described first configuration information of a described UE transmission:

Described MME closely finds service response to a described UE and described the 2nd UE transmission, to indicate a described UE and described the 2nd UE to carry out immediately the scheduling of base station;

Described MME sends a request message to the base station at a described UE and described the 2nd UE place, and it is that a described UE and described the 2nd UE send Indication message that described request message is used for asking described base station, so that a described UE and described the 2nd UE carry out discovery procedure.

The implementation possible according to the second of the third aspect, in the third possible implementation, described MME determines that a described UE and described the 2nd UE, in approaching distance, comprising:

Described MME determines that a described UE and described the 2nd UE are whether in same community;

When a described UE and described the 2nd UE are in same community, described MME determines that a described UE and described the 2nd UE are in approaching distance.

The implementation possible according to the second of the third aspect, in the 4th kind of possible implementation, described MME determines that a described UE and described the 2nd UE, in approaching distance, comprising:

Described MME obtains the tracking zone list of described the 2nd UE;

Described MME determines in described tracking zone list, whether to comprise a described community, UE place;

While comprising a described community, UE place in described tracking zone list, described MME sends and approaches apart from paging request to described the 2nd UE;

Described MME receives approaching apart from page response that described the 2nd UE returns;

Described MME approachingly determines that apart from page response a described UE and the 2nd UE are in approaching distance according to described.

Fourth aspect, the embodiment of the present invention provides a kind of user equipment (UE), comprising:

Receiver module, for receiving the instruction of carrying out short-range communication with the 2nd UE;

Negotiation module, for being undertaken alternately by the network equipment and described the 2nd UE, consults to set up WLAN (wireless local area network) WLAN between a described UE and described the 2nd UE and communicates to connect required configuration information;

Set up module, for setting up WLAN communication connection according to described configuration information and described the 2nd UE.

In the possible implementation of the first of fourth aspect, described negotiation module specifically for: by the network equipment, to described the 2nd UE, be sent in and between a described UE and described the 2nd UE, set up WLAN and communicate to connect the first required configuration information, receive described the 2nd UE setting up WLAN communicate to connect the second required configuration information between a described UE and described the 2nd UE according to described the first configuration information feedback.

The implementation possible according to the first of fourth aspect or fourth aspect, in the possible implementation of the second, the described network equipment comprises:

Application server or mobile management entity MME.

According to the first of fourth aspect or the possible implementation of the second, in the third possible implementation, described the first configuration information and described the second configuration information, comprise at least one information in following information:

WLAN link mode;

Service set SSID;

MAC Address is controlled in media interviews;

Key information;

Wireless communication Taoist monastic name.

According to the first of fourth aspect, fourth aspect, to the third possible implementation, in the 4th kind of possible implementation, also comprise:

Sending module and determination module;

Described receiver module, also for receiving the identification information of described the 2nd UE of application server transmission;

Described sending module, for sending the closely discovery service request of the identification information that comprises described the 2nd UE to MME;

Described receiver module, the closely discovery service response also sending for receiving described MME, describedly closely finds that response determining a described UE and described the 2nd UE transmission after approaching distance for described MME;

Described determination module, for closely finding that according to described service response finds described the 2nd UE can carry out short-range communication, to determine that a described UE and described the 2nd UE can carry out short-range communication.

According to the 4th of fourth aspect the kind of possible implementation, in the 5th kind of possible implementation, display module, for presenting the information that described the 2nd UE can short-range communication to user.

According to the 4th of fourth aspect the kind or the 5th kind of possible implementation, in the 6th kind of possible implementation, described receiver module specifically for: receive the described service response of closely finding that described MME sends, describedly closely find that service response is used to indicate a described UE and waits for the scheduling of base station;

Described determination module specifically for: receive the scheduling message that described base station sends, in described scheduling message, comprising described base station is running time-frequency resource and the discovery sign that a described UE and described the 2nd UE distribute, on described running time-frequency resource, detect and receive the described discovery sign that described the 2nd UE sends, to determine that a described UE and described the 2nd UE can carry out short-range communication.

According to the 4th of fourth aspect the kind or the 5th kind of possible implementation, in the 7th kind of possible implementation, described receiver module specifically for: receive the described service response of closely finding that described MME sends, describedly closely find that service response is used to indicate the scheduling of carrying out immediately base station;

Described determination module receives specifically for: a described UE Indication message that described base station sends, in described Indication message, comprise and find sign, a described UE detects and receives the described discovery sign that described the 2nd UE sends on the running time-frequency resource having distributed, to determine that a described UE and described the 2nd UE can carry out short-range communication.

The 5th aspect, the embodiment of the present invention provides a kind of user equipment (UE), comprising:

Acquisition module, for being undertaken alternately by the network equipment and a UE, obtains and between a described UE and described the 2nd UE, sets up WLAN (wireless local area network) WLAN and communicate to connect the first required configuration information;

Sending module, for described the first configuration information of obtaining according to described acquisition module, be sent in and between a described UE and described the 2nd UE, set up WLAN and communicate to connect the second required configuration information, described the first configuration information be a described UE receive carry out the instruction of short-range communication with described the 2nd UE after transmission;

Set up module, for setting up WLAN communication connection according to described the second configuration information and a described UE.

In the possible implementation of the first aspect the 5th, the described network equipment comprises:

Application server or mobile management entity MME.

According to the possible implementation of the first of the 5th aspect or the 5th aspect, in the possible implementation of the second, described the first configuration information and described the second configuration information, comprise at least one information in following information:

WLAN link mode;

Service set SSID;

MAC Address is controlled in media interviews;

Key information;

Wireless communication Taoist monastic name.

According to the first of the 5th aspect, the 5th aspect, to the possible implementation of the second, in the third possible implementation, also comprise: receiver module;

Described receiver module, for receiving approaching apart from paging request that MME sends, described approaching apart from paging request be described MME receive the identification information that comprises described the 2nd UE that a described UE sends closely find service request after transmission;

Described sending module also approaches apart from page response for returning to described MME, so that described MME sends and closely finds service response and make a described UE closely find that according to described service response finds described the 2nd UE to a described UE.

According to the third possible implementation of the 5th aspect, in the 4th kind of possible implementation, the scheduling message that described receiver module also sends for receiving base station, in described scheduling message, comprising described base station is running time-frequency resource and the discovery sign that a described UE and described the 2nd UE distribute;

Described sending module also for sending described discovery sign to a described UE on described running time-frequency resource, so that a described UE detects and receives the described discovery sign that described the 2nd UE sends on described running time-frequency resource, to determine that a described UE and described the 2nd UE can carry out short-range communication.

According to the third possible implementation of the 5th aspect, in the 5th kind of possible implementation, the Indication message that described receiver module also sends for receiving base station, comprises in described Indication message and finds sign;

Described sending module also for sending described discovery sign to a described UE on the running time-frequency resource having distributed, so that a described UE detects and receives the described discovery sign that described the 2nd UE sends on described running time-frequency resource, to determine that a described UE and described the 2nd UE can carry out short-range communication.

The 6th aspect, the embodiment of the present invention provides a kind of Mobility Management Entity MME, comprising:

Receiver module, for what receive that first user equipment UE sends, set up WLAN (wireless local area network) WLAN communicate to connect the first required configuration information between a described UE and the 2nd UE, described the first configuration information is that a described UE receives with described the 2nd UE and carries out transmission after the instruction of short-range communication;

Sending module, for sending described the first configuration information to described the 2nd UE;

Described receiver module is also for receiving described the 2nd UE setting up WLAN communicate to connect the second required configuration information between a described UE and described the 2nd UE according to described the first configuration information feedback;

Described sending module is also for sending described the second configuration information to a described UE.

In the possible implementation of the first aspect the 6th, described the first configuration information and described the second configuration information, comprise at least one information in following information:

WLAN link mode;

Service set SSID;

MAC Address is controlled in media interviews;

Key information;

Wireless communication Taoist monastic name.

The possible implementation of the first according to the 6th aspect or the 6th aspect, in the possible implementation of the second, also comprises:

The first determination module;

Described receiver module also, for before receiving described first configuration information of a described UE transmission, receives the closely discovery service request of the identification information that comprises described the 2nd UE of a described UE transmission;

Described the first determination module module is for determining that a described UE and described the 2nd UE are in approaching distance;

Described sending module is also for closely finding service response to a described UE and described the 2nd UE transmission, to indicate a described UE and described the 2nd UE to wait for the scheduling of base station;

Described sending module also sends a request message for the base station to a described UE and described the 2nd UE place, it is that a described UE and described the 2nd UE send scheduling message that described request message is used for asking described base station, so that a described UE and described the 2nd UE carry out discovery procedure.

The possible implementation of the first according to the 6th aspect or the 6th aspect, in the third possible implementation, also comprises: the second determination module;

Described the second determination module is for determining that a described UE and described the 2nd UE are in approaching distance;

Described sending module is also for closely finding service response to a described UE and described the 2nd UE transmission, to indicate a described UE and described the 2nd UE to carry out immediately the scheduling of base station;

Described sending module also sends a request message for the base station to a described UE and described the 2nd UE place, it is that a described UE and described the 2nd UE send Indication message that described request message is used for asking described base station, so that a described UE and described the 2nd UE carry out discovery procedure.

According to the second of the 6th aspect or the third possible implementation, in the 4th kind of possible implementation, described the first determination module or the second determination module specifically for: determine that a described UE and described the 2nd UE are whether in same community, when a described UE and described the 2nd UE are in same community, determine that a described UE and described the 2nd UE are in approaching distance.

According to the second of the 6th aspect or the third possible implementation, in the 5th kind of possible implementation, the first determination module or the second determination module are specifically for the tracking zone list that obtains described the 2nd UE, determine and in described tracking zone list, whether comprise a described community, UE place, while comprising a described community, UE place in described tracking zone list, to described the 2nd UE, send and approach apart from paging request, receive approaching apart from page response that described the 2nd UE returns, according to described, approachingly apart from page response, determine that a described UE and described the 2nd UE are in approaching distance.

The method and apparatus that the embodiment of the present invention provides can realize the closely direct communication between UE, solved the problem that short-range communication process need takies base station frequency spectrum resource

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the flow chart of near field communication method embodiment mono-of the present invention;

Fig. 2 is the flow chart of near field communication method embodiment bis-of the present invention;

Fig. 3 is the flow chart of near field communication method embodiment tri-of the present invention;

Fig. 4 is the flow chart of near field communication method embodiment tetra-of the present invention;

Fig. 5 is the flow chart of near field communication method embodiment five of the present invention;

Fig. 6 a and Fig. 6 b are the flow chart of near field communication method embodiment six of the present invention;

Fig. 7 is near field communication method signaling process figure of the present invention;

Fig. 8 is the structural representation of UE embodiment mono-of the present invention;

Fig. 9 is the structural representation of UE embodiment bis-of the present invention;

Figure 10 is the structural representation of UE embodiment tri-of the present invention;

Figure 11 is the structural representation of UE embodiment tetra-of the present invention;

Figure 12 is the structural representation of MME embodiment mono-of the present invention;

Figure 13 a is the structural representation of MME embodiment bis-of the present invention;

Figure 13 b is another structural representation of MME embodiment bis-of the present invention;

Figure 14 is the structural representation of UE embodiment five of the present invention;

Figure 15 is the structural representation of MME embodiment tri-of the present invention.

Embodiment

For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.

Embodiment mono-

Fig. 1 is the flow chart of near field communication method embodiment mono-of the present invention, described method is applicable to the closely communication between UE, especially the various social scene based on this locality and the data interaction of scene of game, and be applicable to the calling party in short-range communication, described method can be by UE and the network equipment (for example, Mobility Management Entity (Mobility Management Entity, be called for short MME)) etc. coordinate and realize, the direct communication of finally setting up between UE connects.Wherein, UE can set up the WLAN (wireless local area network) subscriber equipment of (Wireless Local Area Networks is called for short WLAN) for smart mobile phone, panel computer, notebook computer etc. have, and described communication network can be LTE network.As shown in Figure 1, described method can be carried out according to following flow process:

S101, first user equipment UE receive the instruction of carrying out short-range communication with the 2nd UE.

In order to realize short-range communication, first the 2nd UE that needs discovery can carry out short-range communication, described discovery procedure can be that a UE first determines communication object (the 2nd UE), then according to the identification information of the 2nd UE, go to judge whether described the 2nd UE meets the condition of short-range communication, also can be in the UE that meets short-range communication condition, to choose the 2nd UE that will set up short-range communication, meanwhile, described discovery procedure can be set up communication link by the network equipment and completed.Described can be closely a default distance threshold value, can be arranged as a reference by the WLAN communication distance of UE.

Particularly, the instruction of described short-range communication can be by using the user of a UE to utilize a UE to assign, and user is autonomous finds that the 2nd UE meets the condition of short-range communication, as user sees, uses the user of the 2nd UE with regard to nearby; Also after can being satisfied condition by a UE judgement, utilize a UE to assign, do not do any restriction herein.

S102, a UE are undertaken alternately by the network equipment and the 2nd UE, consult to set up WLAN between a UE and the 2nd UE and communicate to connect required configuration information.

Particularly, after reception is carried out the instruction of short-range communication with the 2nd UE, a UE is undertaken alternately, can adopting with the following method by the network equipment and the 2nd UE:

The one UE sends WLAN by the network equipment to the 2nd UE and consults request, for asking the 2nd UE to send the WLAN configuration information of the 2nd UE to a UE;

The one UE receives the WLAN configuration information of the 2nd UE of the 2nd UE transmission;

The one UE sets up the configuration information of WLAN communication connection according to the WLAN configuration information feedback of the 2nd UE between a UE and the 2nd UE, to complete, is about to set up the negotiation that WLAN communicates to connect required WLAN configuration information.

Wherein, the configuration information of setting up WLAN communication connection between a UE and the 2nd UE of feedback can comprise and sets up the link mode of WLAN communication connection and the identification information of a UE.Described identification information for being picked out the information of identity when WLAN communicates to connect, can be for example service set (Service Set Identifier, be called for short SSID) or media interviews control (Media Access Control is called for short MAC) address etc.

Preferably, can also adopt with the following method:

The one UE is sent in and between a UE and the 2nd UE, sets up WLAN and communicate to connect the first required configuration information to the 2nd UE by the network equipment; Wherein, this first configuration information can comprise that a UE can set up the link mode of WLAN communication connection and the identification information of a UE.

The one UE receives the 2nd UE setting up WLAN communicate to connect the second required configuration information between a UE and the 2nd UE according to this first configuration information feedback.Wherein, this second configuration information can comprise and sets up the link mode of WLAN communication connection and the identification information of the 2nd UE.

Wherein, this second configuration information of feedback can comprise and sets up the link mode of WLAN communication connection and the identification information of the 2nd UE.

The benefit of doing is like this, can reduce mutual number of times, improves the efficiency that WLAN configuration information is consulted.

Said method is only for illustrating, not as limit.

Further, this first configuration information and this second configuration information can comprise WLAN link mode, SSID, media interviews control (Media Access Control, abbreviation MAC) or combination in address, key information and wireless communication Taoist monastic name, as long as can set up WLAN communication connection by this first configuration information and the second configuration information, not limit herein.

It should be noted that: the WLAN configuration information is here equivalent to the first configuration information, the configuration information of WLAN communication connection is equivalent to the second configuration information.Meanwhile, the much information in configuration information, the first configuration information and second configuration information of WLAN configuration information, WLAN communication connection can disposablely send, and also can, by repeatedly sending, can select according to actual conditions.

Wherein, WLAN link mode can comprise: access point (Access Point is called for short AP) pattern, point-to-point (Adhoc) pattern or WiFi direct pattern etc.

Alternatively, in this step, this network equipment can comprise: application (Application is called for short App) server or mobile management entity (MME).A UE is mutual by application server and the 2nd UE, consults to set up WLAN between a UE and the 2nd UE and communicates to connect required configuration information; Or a UE is mutual by MME and the 2nd UE, consults to set up WLAN between a UE and the 2nd UE and communicate to connect required configuration information.Wherein, the one UE by application server or MME and the 2nd UE can be alternately, for example, the one UE sends to application server by the WLAN configuration information of a UE (i.e. the first configuration information), by application server, pass through the 2nd UE again, the 2nd UE returns to the configuration information (i.e. the second configuration information) of WLAN communication connection between a UE and the 2nd UE to application server afterwards, then passes through a UE by application server, thereby completes mutual.

S103, a UE set up WLAN communication connection according to this configuration information and the 2nd UE.

Particularly, the one UE gets and between a described UE and described the 2nd UE, sets up after WLAN (wireless local area network) WLAN communicates to connect required configuration information, according to the link mode of the WLAN determining, connect, realize the direct communication of a UE and the 2nd UE, communicating by letter between a UE and the 2nd UE just can utilize WLAN to carry out afterwards, do not need the assistance of communication network, reduced taking of base station frequency spectrum resource.

The present embodiment, by the network equipment, realize between a described UE and described the 2nd UE and set up the negotiation that WLAN (wireless local area network) WLAN communicates to connect required configuration information, set up the communication connection of a UE and the 2nd UE, realize the closely direct communication between UE, solved the problem that short-range communication process need takies base station frequency spectrum resource.

Embodiment bis-

Fig. 2 is the flow chart of near field communication method embodiment bis-of the present invention, and as shown in Figure 2, the present embodiment is on the basis of above-described embodiment, and a UE can also comprise before receiving and carrying out the instruction of short-range communication with the 2nd UE:

S201, a UE receive the identification information of the 2nd UE of application server transmission.

When a UE and the 2nd UE are used local App, need to send log-on message to application server, the log-on message that application server can send each UE is safeguarded, form user message table, the identification information that includes each UE in described user message table, described identification information can comprise one of them or the combination in any such as ID, IP address, IMEI code of UE.

Particularly, when a UE is used local App, can obtain from application server the identification information of the 2nd UE, described in obtain and can carry out by the following method:

One: the UE of method according to the upper online good friend who shows of the local App using, select to obtain good friend, i.e. the 2nd UE, to application server, send the request of obtaining the 2nd UE identification information, application server receives after described request, and the identification information of the 2nd UE in the user profile list that application server is safeguarded sends to a UE.

Method two: in the user message table that application server is safeguarded at this application server, the good friend's in the local App of a UE (setting up associated a plurality of UE) identification information is all sent to a UE, by a UE, selected the UE (i.e. the 2nd UE) that will choose, get the identification information of the 2nd UE simultaneously.

Said method is only for illustrating, not as limit.

S202, a UE send the closely discovery service request of the identification information that comprises the 2nd UE to MME.

Particularly, in order to judge whether the 2nd UE meets the required distance of short-range communication, the one UE sends and closely finds service request to MME, carries the identification information of the 2nd UE in this discovery service request, searches the positional information of the 2nd UE for MME according to identification information.

S203, a UE receive the closely discovery service response that MME sends, and describedly closely find that response determining a UE and the 2nd UE transmission after approaching distance for MME.

In this step, MME receives after the discovery service request of a UE transmission, according to the identification information of the 2nd UE that finds to carry in request, from local management module, obtain the position relationship of the 2nd UE and a UE, thereby determine that whether a UE and the 2nd UE are in approaching distance, if so, will closely find that service response sends to a UE.For example, whether a UE and the 2nd UE can be belonged to same communication cell (hereinafter to be referred as community) and connect in-plant standard as MME judgement the one UE and the 2nd UE.

S204, a UE are according to the 2nd UE that closely finds that service response discovery can be carried out short-range communication, to determine that a UE and the 2nd UE can carry out short-range communication.

Particularly, after a UE receives the closely discovery service response that described MME sends, by described, closely find that service response finds the 2nd UE.Wherein, describedly closely find that service response can be used to indicate the scheduling that a UE waits for base station; The mode that discovery can be carried out the 2nd UE of short-range communication can be: after base station completes the scheduling of a UE and the 2nd UE, a UE finds the 2nd UE on the running time-frequency resource of base station assigns.

Preferably, S203 and S204 can carry out according to following flow process:

The one UE receives the closely discovery service response that MME sends, and closely finds that service response is used to indicate the scheduling that a UE waits for base station.

The one UE receives the scheduling message that base station sends, and in scheduling message, comprising base station is running time-frequency resource and the discovery sign that a UE and the 2nd UE distribute.

Whether the detection information that wherein, a UE utilizes this discovery sign identification to receive is sent by the 2nd UE.

The one UE detects and receives the discovery sign that the 2nd UE sends on this running time-frequency resource, to determine that a UE and the 2nd UE can carry out short-range communication.

Particularly, the one UE is according to the discovery sign that detects and receive the 2nd UE transmission on distributed running time-frequency resource, can utilize the delay of its signal or the decay of signal to judge the communication distance between a UE and the 2nd UE according to this discovery sign, and then further determine whether the communication distance between a UE and the 2nd UE meets the distance range of short-range communication.What wherein, aforementioned MME can be sent closely finds that service response is as the preliminary judgement that whether meets short-range communication.

Preferably, S203 and S204 can also carry out according to following flow process:

The one UE receives the closely discovery service response that MME sends, and this closely finds that service response is used to indicate the scheduling of carrying out immediately base station.

Wherein, receive the closely discovery service response of MME transmission at a UE before, base station has been that a UE has distributed running time-frequency resource by static state or semi-persistent scheduling.

The one UE receives the Indication message that base station sends, and comprises and find sign in this Indication message.

The one UE detects and receives the discovery sign that the 2nd UE sends on the running time-frequency resource having distributed, to determine that a UE and the 2nd UE can carry out short-range communication.

Further, after S204, can also comprise: a UE presents to user the information that the 2nd UE can short-range communication.Particularly, meet after the required distance of short-range communication judging the 2nd UE, the result that the 2nd UE can be able to be carried out to short-range communication shows user, simultaneously, this result can be preserved a period of time in this locality of a UE, as 2 minutes, so that local other App of a UE reuse when request is closely found the 2nd UE.Further, also can be on the basis of the method two of S201, a plurality of UE of the one UE association are sent and closely find service request, the result of the described UE that can short-range communication obtaining is all kept to this locality, present to user, so that a UE selects a certain UE that will set up direct communication as described the 2nd UE, be also convenient to local other App simultaneously described result is reused.

The present embodiment, completes carrying out the discovery of the 2nd UE of short-range communication by the local App of a UE and application server, has realized the accurate discovery between short-range communication UE, has improved the discovery efficiency of short-range communication.

Embodiment tri-

Fig. 3 is the flow chart of near field communication method embodiment tri-of the present invention, and described method is applicable to the closely communication between UE, the especially callee in short-range communication.Wherein, UE can have the subscriber equipment that can set up WLAN for smart mobile phone, panel computer, notebook computer etc., and described communication network can be LTE network.As shown in Figure 3, described method can be carried out according to following flow process:

S301, the 2nd UE are undertaken alternately by the network equipment and a UE, obtain between a UE and the 2nd UE, to set up WLAN and communicate to connect the first required configuration information.

Wherein, this first configuration information can comprise that a UE can set up the link mode of WLAN communication connection and the identification information of a UE.

S302, the 2nd UE are sent in and between a UE and the 2nd UE, set up WLAN and communicate to connect the second required configuration information according to this first configuration information, this first configuration information be a UE receive carry out the instruction of short-range communication with the 2nd UE after transmission.

Wherein, this second configuration information can comprise and sets up the link mode of WLAN communication connection and the identification information of the 2nd UE.

Further, this first configuration information and this second configuration information can comprise or combination of WLAN link mode, SSID, MAC Address, key information and wireless communication Taoist monastic name, as long as can set up WLAN communication connection by this first configuration information and the second configuration information, not limit herein.Meanwhile, the much information in described the first configuration information and the second configuration information can disposablely send, and also can at least one information be sent by repeatedly sending at every turn, can select according to actual conditions.

Wherein, WLAN link mode can comprise: ap mode, Adhoc pattern or WiFi direct pattern etc.

Alternatively, in this step, this network equipment can comprise: application (Application is called for short App) server or mobile management entity (MME).

S303, the 2nd UE set up WLAN communication connection according to this second configuration information and a UE.

In this step, the WLAN link mode that the 2nd UE determines according to this second configuration information connects, realize the direct communication of a UE and the 2nd UE, communicating by letter between a UE and the 2nd UE just can utilize WLAN to carry out afterwards, do not need the assistance of communication network, reduced taking of base station frequency spectrum resource.

Embodiment tetra-

Fig. 4 is the flow chart of near field communication method embodiment tetra-of the present invention, and as shown in Figure 4, the present embodiment, on the basis of embodiment tri-, before being undertaken alternately, also comprises at the 2nd UE by the network equipment and a UE:

S401, the 2nd UE receive approaching apart from paging request that MME sends, this approach apart from paging request be MME receive the identification information that comprises the 2nd UE that a UE sends closely find service request after transmission.

Particularly, after the closely discovery service request of the identification information that comprises the 2nd UE to MME transmission at a UE, MME receives and closely finds after service request, if judge a community, UE place in the tracking zone list (TA list) of the 2nd UE, to the 2nd UE, send short-range communication paging request, to determine the communication position at the 2nd UE place, the 2nd UE receives this closely paging request.

S402, the 2nd UE return and approach apart from page response to MME, so that MME sends and closely finds service response and make a UE according to closely finding service response discovery the 2nd UE to a UE.

Particularly, the 2nd UE approaches apart from paging request and returns and approach apart from page response to MME according to this, MME receives this and approaches apart from page response and judge a UE and whether the 2nd UE meets and connect in-plant requirement, for example, judge whether a UE and the 2nd UE belong to same community, if belong to, to a UE, send and closely find service response, so that a UE finds the 2nd UE.Further, the 2nd UE can send MME this approach and apart from paging request, judge whether will respond with Autonomous determination, if do not respond, can not send page response.

Alternatively, after S402, can also comprise:

The 2nd UE receives the scheduling message that base station sends, and in this scheduling message, comprising base station is running time-frequency resource and the discovery sign that a UE and the 2nd UE distribute.

The 2nd UE sends this discovery sign to a UE on this running time-frequency resource, so that a UE detects and receive this discovery sign that the 2nd UE sends on this running time-frequency resource, to determine that a UE and the 2nd UE can carry out short-range communication.

Alternatively, after S402, can also comprise:

The 2nd UE receives the Indication message that base station sends, and comprises and find sign in this Indication message.

Particularly, receive the Indication message of base station transmission at the 2nd UE before, base station has been that the 2nd UE has distributed running time-frequency resource by static state or semi-persistent scheduling.Whether the detection information that wherein, a UE utilizes this discovery sign identification to receive is sent by the 2nd UE.

The 2nd UE sends this discovery sign to a UE on the running time-frequency resource having distributed, so that a UE detects and receive this discovery sign that the 2nd UE sends on this running time-frequency resource, to determine that a UE and the 2nd UE can carry out short-range communication.

The present embodiment, is approached apart from paging request and on distributed running time-frequency resource and is sent and find sign by the 2nd UE response, has realized the accurate discovery between short-range communication UE, has improved the discovery efficiency of short-range communication.

Embodiment five

Fig. 5 is the flow chart of near field communication method embodiment five of the present invention, and described method is applicable to the closely communication between UE, the MME that relay services is provided in short-range communication especially, and described communication network can be LTE network.As shown in Figure 5, described method can be carried out according to following flow process:

S501, MME receive that a UE sends sets up WLAN and communicates to connect the first required configuration information between a UE and the 2nd UE, and this first configuration information is that a UE receives with the 2nd UE and carries out transmission after the instruction of short-range communication.

Particularly, after a UE finds to carry out the 2nd UE of short-range communication, a UE sends described the first configuration information to MME, and MME receives described the first configuration information.

S502, MME send the first configuration information to the 2nd UE.

S503, MME receive the 2nd UE setting up WLAN communicate to connect the second required configuration information between a UE and the 2nd UE according to the first configuration information feedback.

Wherein, this first configuration information can comprise that a UE can set up the link mode of WLAN communication connection and the identification information of a UE; This second configuration information can comprise sets up the link mode of WLAN communication connection and the identification information of the 2nd UE.

S504, MME send this second configuration information to a UE.

The present embodiment, by MME, complete between a described UE and described the 2nd UE and set up the negotiation that WLAN (wireless local area network) WLAN communicates to connect required configuration information, realize the closely direct communication between UE, solved the problem that short-range communication process need takies base station frequency spectrum resource.

Embodiment six

Fig. 6 a and Fig. 6 b are the flow chart of near field communication method embodiment six of the present invention, as shown in Fig. 6 a or Fig. 6 b, the present embodiment is on the basis of embodiment five, what MME received that a UE sends is setting up between a UE and the 2nd UE before WLAN communicates to connect the first required configuration information, can also comprise:

S601, MME receive the closely discovery service request of the identification information that comprises the 2nd UE of a UE transmission.

In this step, described in MME receives, closely find service request, this closely can be found to the logout of service request, and send to accounting module corresponding to core net, for short-range communication business is carried out to charging.

S602, MME determine that a UE and the 2nd UE are in approaching distance.

Particularly, MME can send according to a UE closely finds that the identification information of the 2nd UE that carries in service request approaches apart from paging the 2nd UE, judges that according to paging result whether a UE and the 2nd UE are in approaching distance.For example, MME sends paging request according to the identification information of the 2nd UE to the 2nd UE, according to the page response receiving, can judge the adjacent locations whether a UE and the 2nd UE belong to same community or neighbor cell, in this way, represent that a UE and the 2nd UE are in approaching distance, as no, show not in scope that can short-range communication.If MME does not receive the page response of the 2nd UE, also can think that a UE and the 2nd UE be not in scope that can short-range communication.

Wherein, approach distance and be the preliminary judgement that a UE and the 2nd UE whether can short-range communications, only have to meet to approach distance and just likely realize short-range communication, otherwise can not set up this communication.The benefit of doing is like this, the situation that can not set up short-range communication, with regard to not needing to carry out next step paging operation, has been reduced to invalid call signaling again, improves communication efficiency.

Alternatively, S602 can carry out according to following flow process:

MME determines that a UE and the 2nd UE are whether in same community;

When a UE and the 2nd UE are in same community, MME determines that a UE and the 2nd UE are in approaching distance.

Particularly, MME is according to the identification information of the 2nd UE, the cell information of the 2nd UE recording from local management module and the cell information of a UE directly judge that whether a UE and the 2nd UE are in Yi Ge community, if so, a UE and the 2nd UE in approaching distance.

Alternatively, S602 can also carry out according to following flow process:

MME obtains the tracking zone list of the 2nd UE.

MME determines in this tracking zone list, whether to comprise a community, UE place.

When a UE and the 2nd UE are in same community, MME sends and approaches apart from paging request to the 2nd UE.

It is approaching apart from page response that the 2nd UE that MME receives returns.

MME determines that apart from page response a UE and the 2nd UE are in approaching distance according to approaching.

Particularly, MME is according to the identification information of the 2nd UE, TA list from local management module searches to the 2nd recorded UE, thereby judge whether a community, UE place is included in the TA list of the 2nd UE, if, MME initiate to approach apart from paging request to the 2nd UE, and that according to the 2nd UE, returns approachingly judges that apart from page response whether a UE and the 2nd UE are in approaching distance.The benefit of doing is like this, if the TA list of the 2nd UE does not comprise the community at a UE place, show that a UE and the 2nd UE do not meet the distance condition of short-range communication, do not need to carry out paging, can reduce invalid call signaling like this, improve communication efficiency.

Step after S602 can be carried out according to following flow process:

Flow process one (with reference to Fig. 6 a)

S603a, MME closely find service response to a UE and the 2nd UE transmission, to indicate a UE and the 2nd UE to wait for the scheduling of base station.

S604a, MME send a request message to the base station at a UE and the 2nd UE place, and it is that a UE and the 2nd UE send scheduling message that this request message is used for asking base station, so that a described UE and described the 2nd UE carry out discovery procedure;

Flow process two (with reference to Fig. 6 b)

S603b, MME closely find service response to a UE and the 2nd UE transmission, to indicate a UE and the 2nd UE to carry out immediately the scheduling of base station.

S604b, MME send a request message to the base station at a UE and the 2nd UE place, and it is that a UE and the 2nd UE send Indication message that this request message is used for asking base station, so that a UE and the 2nd UE carry out discovery procedure.

The present embodiment, by the cooperated discovery procedure of short-range communication of MME, has realized the accurate discovery between short-range communication UE, has improved the discovery efficiency of short-range communication.

Embodiment seven

Fig. 7 is near field communication method signaling process figure of the present invention, as shown in Figure 7, take UE as smart mobile phone, and the user of a UE is Mike, the user of the 2nd UE for Tom be that example describes, described method can be carried out according to following flow process:

S701, a UE and the 2nd UE send registration request to application server.

Mike and Tom have logged in the online App that mobile phone is installed, and by after username and password input, application server can be preserved the user totem information of Mike and Tom, the identification information of the smart mobile phone that used.If just can directly carry out S710 together with UE the with two UE.

S702, application server send the identification information of the 2nd UE to a UE.

Mike sees that by online App good friend Tom is online, and the friend information list sending according to application server obtains the user totem information of good friend Tom.

The specific implementation of this step and the implementation procedure of S201 are similar, repeat no more herein.

S703, a UE send and closely find service request to MME.

The one UE sends to MME by the user totem information of the 2nd UE, and request is closely found the 2nd UE.

The specific implementation of this step and the implementation procedure of S202 are similar, repeat no more herein.

S704, MME determine that a UE and the 2nd UE are in approaching distance.

Closely discovery service request and the 2nd UE user totem information that MME sends according to a UE, determine that whether a UE and the 2nd UE are in approaching distance, in this way, carry out S705, as no, can not send any response message, can send prompting message to a UE yet, prompting the 2nd UE is not nearby.

The specific implementation of this step and the implementation procedure of S602 are similar, repeat no more herein.

S705, MME closely find service response to a UE and the 2nd UE transmission.

MME closely finds service response to a UE and the 2nd UE transmission.

The specific implementation of this step and the implementation procedure of S603a are similar, repeat no more herein.

S706, MME send to base station a UE and the 2nd UE are distributed to running time-frequency resource request.

MME sends to base station a UE and the 2nd UE is distributed to running time-frequency resource request, so that base station is a UE and the 2nd UE, distributes running time-frequency resource to set up communication channel.

The specific implementation of this step and the implementation procedure of S604a are similar, repeat no more herein.

S707, base station send scheduling message to a UE and the 2nd UE.

Base station is a UE and the 2nd UE scheduling, and scheduling message is sent to respectively to a UE and the 2nd UE, and wherein, scheduling message comprises distributed running time-frequency resource and finds sign.

S708, the 2nd UE send and find sign to a UE.

On the running time-frequency resource that the 2nd UE distributes in base station, to a UE, send and find sign, to be used for further determining whether a UE and the 2nd UE meet the required distance of short-range communication.

The specific implementation of this step and the implementation procedure of S404a are similar, repeat no more herein.

S709, a UE detect the discovery sign that the 2nd UE sends.

The one UE receives and finds after sign, according to find sign signal delay or decay is judged and the 2nd UE between communication distance whether meet the distance range of short-range communication.If meet, carry out S710.

The specific implementation of this step and the implementation procedure of S2042a are similar, repeat no more herein.

S710, a UE send the first configuration information to MME.

The one UE sends to MME by the WLAN configuration information of self.

S711, MME forward this first configuration information to the 2nd UE.

The WLAN configuration information that MME sends a UE passes through the 2nd UE.

The specific implementation of this step and the implementation procedure of S502 are similar, repeat no more herein.

S712, the 2nd UE send to MME setting up WLAN communicate to connect the second required configuration information between a UE and the 2nd UE of determining according to this first configuration information.

The first configuration information that the 2nd UE sends according to a UE feeds back this second configuration information to MME, and this second configuration information comprises that the 2nd UE and a UE set up the link mode of WLAN communication connection and the identification information of the 2nd UE.

S713, MME forward this second configuration information to a UE.

MME forwards to a UE this second configuration information that the 2nd UE sends.

The specific implementation of this step and the implementation procedure of S504 are similar, repeat no more herein.

S714, a UE set up WLAN communication connection according to this second configuration information and the 2nd UE.

This second configuration information that the one UE sends according to the 2nd UE and the 2nd UE set up WLAN communication connection.

The specific implementation of this step and the implementation procedure of S103 are similar, repeat no more herein.

S715, the 2nd UE set up WLAN communication connection according to this second configuration information and a UE.

The specific implementation of this step and the implementation procedure of S302 are similar, repeat no more herein.

Wherein, the execution sequence of S714 and S715 is not limit, and can be first to carry out S715 yet, then carry out S714; Also can carry out S714 and S715 simultaneously, not limit herein.

Embodiment eight

Fig. 8 is the structural representation of UE embodiment mono-of the present invention, and as shown in Figure 8, this UE can comprise: receiver module 81, negotiation module 82 and set up module 83.Wherein, this receiver module 81 can be for receiving the instruction of carrying out short-range communication with the 2nd UE; This negotiation module 82 can, for being undertaken alternately by the network equipment and the 2nd UE, be consulted to set up WLAN between a UE and the 2nd UE and communicate to connect required configuration information; This sets up module 83 can be for setting up WLAN communication connection according to this configuration information and the 2nd UE.

Further, this negotiation module 82 specifically for: by the network equipment, to the 2nd UE, be sent in and between a UE and the 2nd UE, set up WLAN and communicate to connect the first required configuration information, receive the 2nd UE setting up WLAN communicate to connect the second required configuration information between a UE and the 2nd UE according to this first configuration information feedback.

Further, the described network equipment can comprise: application server or MME.

Further, this first configuration information and this second configuration information can comprise or combination of WLAN link mode, SSID, MAC Address, key information and wireless communication Taoist monastic name.

The UE of the present embodiment, can be for carrying out the technical scheme of the embodiment of the present invention one, and it realizes principle and technique effect is similar, repeats no more herein.

Embodiment nine

Fig. 9 is the structural representation of UE embodiment bis-of the present invention, and as shown in Figure 9, the present embodiment is on the basis of embodiment eight, and this UE can also comprise: sending module 91 and determination module 92.Wherein, this receiver module 81 is also for receiving the identification information of the 2nd UE of application server transmission, and this sending module 91 is for sending the closely discovery service request of the identification information that comprises the 2nd UE to MME; The closely discovery service response that this receiver module 81 also sends for receiving MME, this closely finds that response is that MME is determining that a UE and the 2nd UE send after approaching distance; This determination module 92 is found the 2nd UE that can carry out short-range communication for closely find service response according to this, to determine that a UE and the 2nd UE can carry out short-range communication.

Further, this UE can also comprise display module 93, and this display module 93 is for presenting the information that the 2nd UE can short-range communication to user.

Further, this receiver module 81 can also be for: receive the closely discovery service response that MME sends, this closely finds that service response can be used to indicate the scheduling that a UE waits for base station; This determination module 92 can also be for: receive the scheduling message that base station sends, comprise base station and be the running time-frequency resource that a UE and the 2nd UE distribute and find sign in this scheduling message; On this running time-frequency resource, detect and receive this discovery sign that the 2nd UE sends, to determine that a UE and the 2nd UE can carry out short-range communication.

Further, this receiver module 81 can also be for: receive the closely discovery service response that MME sends, this closely finds that service response can be used to indicate the scheduling of carrying out immediately base station, this determination module 92 can also be for: receive the Indication message that base station sends, in this Indication message, comprise and find sign, on the running time-frequency resource having distributed, detect and receive the described discovery sign that described the 2nd UE sends, to determine that a described UE and described the 2nd UE can carry out short-range communication.

The UE of the present embodiment, can be for carrying out the technical scheme of the embodiment of the present invention two, and it realizes principle and technique effect is similar, repeats no more herein.

Embodiment ten

Figure 10 is the structural representation of UE embodiment tri-of the present invention, and as shown in figure 10, this UE can comprise: acquisition module 101, sending module 102 and set up module 103.Wherein, this acquisition module 101 can be for being undertaken alternately by the network equipment and a UE, obtains between a UE and the 2nd UE, to set up WLAN and communicate to connect the first required configuration information; This sending module 102 can be sent in for this first configuration information obtaining according to this acquisition module 101 to be set up WLAN between a UE and the 2nd UE and communicates to connect the second required configuration information, this first configuration information be a UE receive carry out the instruction of short-range communication with the 2nd UE after transmission; This sets up module 103 can be for setting up WLAN communication connection according to this second configuration information and a UE.

Further, this network equipment can comprise: application server or MME.

The UE of the present embodiment, can be for carrying out the technical scheme of the embodiment of the present invention three, and it realizes principle and technique effect is similar, repeats no more herein.

Embodiment 11

Figure 11 is the structural representation of UE embodiment tetra-of the present invention, as shown in figure 11, the present embodiment is on the basis of embodiment ten, this UE can also comprise: receiver module 111, this receiver module 111 can be for: receive approaching apart from paging request that MME sends, this approach apart from paging request be MME receive the identification information that comprises the 2nd UE that a UE sends closely find service request after transmission; This sending module 102 can also approach apart from page response for returning to MME, so that MME sends and closely finds service response and make a UE closely find service response discovery the 2nd UE according to this to a UE.

Further, the scheduling message that this receiver module 111 can also send for receiving base station, in this scheduling message, comprising base station is running time-frequency resource and the discovery sign that a UE and the 2nd UE distribute; This sending module 102 can also be for send this discovery sign to a UE on this running time-frequency resource, so that a UE detects and receive this discovery sign that the 2nd UE sends on this running time-frequency resource, to determine that a UE and the 2nd UE can carry out short-range communication.

Further, the Indication message that this receiver module 111 can also send for receiving base station, comprises in this Indication message and finds sign; This sending module 102 can also be for sending this discovery sign to a UE on the running time-frequency resource having distributed, so that a UE detects and receives this discovery sign that the 2nd UE sends on this running time-frequency resource, to determine that a UE and the 2nd UE can carry out short-range communication.

The UE of the present embodiment, can be for carrying out the technical scheme of the embodiment of the present invention four, and it realizes principle and technique effect is similar, repeats no more herein.

Embodiment 12

Figure 12 is the structural representation of MME embodiment mono-of the present invention, and as shown in figure 12, this MME can comprise: receiver module 121, sending module 122.Wherein, this receiver module 121 can communicate to connect the first required configuration information for receive the WLAN that sets up of a UE transmission between the 2nd UE, and this first configuration information is that a UE reception sends afterwards with the instruction that the 2nd UE carries out short-range communication; Described receiver module 121 is also for receiving described the 2nd UE setting up WLAN communicate to connect the second required configuration information between a described UE and described the 2nd UE according to described the first configuration information feedback; This sending module 122 is for sending this first configuration information to the 2nd UE; This sending module 122 is for also for sending described the second configuration information to a described UE.

The MME of the present embodiment, can be for carrying out the technical scheme of the embodiment of the present invention five, and it realizes principle and technique effect is similar, repeats no more herein.

Embodiment 13

Figure 13 a is the structural representation of MME embodiment bis-of the present invention, and as shown in Figure 13 a, the present embodiment is on the basis of embodiment 12, and this MME can also comprise: the first determination module 131; This receiver module 121 can also, for before receiving this first configuration information of a UE transmission, receive the closely discovery service request of the identification information that comprises the 2nd UE of a UE transmission; This first determination module 131 can be for determining that a UE and the 2nd UE are in approaching distance; This sending module 122 can also be for closely finding service response to a UE and the 2nd UE transmission, to indicate a UE and the 2nd UE to wait for the scheduling of base station; This sending module 122 can also send a request message for the base station to a UE and the 2nd UE place, and this request message can be that a UE and the 2nd UE send scheduling message for request base station, so that a UE and the 2nd UE carry out discovery procedure.

Alternatively, Figure 13 b is another structural representation of MME embodiment bis-of the present invention, and as shown in Figure 13 b, this MME can also comprise the second determination module 132; This receiver module 121 can also, for before receiving this first configuration information of a UE transmission, receive the closely discovery service request of the identification information that comprises the 2nd UE of a UE transmission; The second determination module 132 can be for determining that a described UE and described the 2nd UE are in approaching distance; This sending module 122 can also be for closely finding service response to a UE and the 2nd UE transmission, to indicate a UE and the 2nd UE to carry out immediately the scheduling of base station; This sending module 122 also sends a request message for the base station to a UE and the 2nd UE place, and it is that a UE and the 2nd UE send Indication message that this request message is used for asking base station, so that a UE and the 2nd UE carry out discovery procedure.

Further, this first determination module 131 or this second determination module 312 can be specifically for: determine that a UE and the 2nd UE are whether in same community, when a UE and the 2nd UE are in same community, determine that a UE and the 2nd UE are in approaching distance.

Further, this first determination module 131 or this second determination module 312 can be specifically for: the tracking zone list that obtains the 2nd UE, determine and in this tracking zone list, whether comprise a community, UE place, while comprising a community, UE place in this tracking zone list, to the 2nd UE, send and approach apart from paging request, receive approaching apart from page response that the 2nd UE returns, according to this, approach and determine that apart from page response a UE and the 2nd UE are in approaching distance.

The MME of the present embodiment, can be for carrying out the technical scheme of the embodiment of the present invention six, and it realizes principle and technique effect is similar, repeats no more herein.

Embodiment 14

Figure 14 is the structural representation of UE embodiment five of the present invention, as shown in figure 14, this UE can comprise: reflector 141, receiver 142, memory 143 and the processor 144 being connected with this reflector 141, this receiver 142 and this memory 143 respectively, wherein, in this memory 143, store batch processing code, and this processor 144 is for calling the program code of this memory 143 storages, the method can execution graph 1 to Fig. 4 arbitrary embodiment providing.

Embodiment 15

Figure 15 is the structural representation of MME embodiment tri-of the present invention, as shown in figure 15, this MME can comprise: reflector 151, receiver 152, memory 153 and the processor 154 being connected with this reflector 151, this receiver 152 and this memory 153 respectively, wherein, in this memory 153, store batch processing code, and this processor 154 is for calling the program code of this memory 153 storages, can execution graph 5 or the method that provides of Fig. 6 embodiment.

One of ordinary skill in the art will appreciate that: all or part of step that realizes above-mentioned each embodiment of the method can complete by the relevant hardware of program command.Aforesaid program can be stored in a computer read/write memory medium.This program, when carrying out, is carried out the step that comprises above-mentioned each embodiment of the method; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CDs.

Finally it should be noted that: each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit above; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.

Claims

1. a near field communication method, is characterized in that, comprising:

2. method according to claim 1, is characterized in that, a described UE is undertaken alternately by the network equipment and described the 2nd UE, consults to set up WLAN between a described UE and described the 2nd UE and communicates to connect required configuration information, comprising:

3. method according to claim 1 and 2, is characterized in that, the described network equipment comprises:

Application server or mobile management entity MME.

4. according to the method in claim 2 or 3, it is characterized in that, described the first configuration information and described the second configuration information, comprise at least one information in following information:

WLAN link mode;

Service set SSID;

MAC Address is controlled in media interviews;

Key information;

Wireless communication Taoist monastic name.

5. according to the arbitrary described method of claim 1-4, it is characterized in that, a described UE also comprises before receiving and carrying out the instruction of short-range communication with the 2nd UE:

6. method according to claim 5, is characterized in that, a described UE according to described closely find that service response finds to carry out described the 2nd UE of short-range communication after, also comprise:

7. according to the method described in claim 5 or 6, it is characterized in that, a described UE receives the closely discovery service response that described MME sends, and comprising:

8. according to the method described in claim 5 or 6, it is characterized in that, a described UE receives the closely discovery service response that described MME sends, and comprising:

9. a near field communication method, is characterized in that, comprising:

10. method according to claim 9, is characterized in that, the described network equipment comprises:

Application server or mobile management entity MME.

11. according to the method described in claim 9 or 10, it is characterized in that, described the first configuration information and described the second configuration information, comprise at least one information in following information:

WLAN link mode;

Service set SSID;

MAC Address is controlled in media interviews;

Key information;

Wireless communication Taoist monastic name.

12. according to the method described in claim 9-11 any one, it is characterized in that, before being undertaken alternately, also comprises at described the 2nd UE by the network equipment and a UE:

13. methods according to claim 12, is characterized in that, described the 2nd UE, after described MME returns to short-range communication page response, also comprises:

14. methods according to claim 12, is characterized in that, described the 2nd UE, after described MME returns to short-range communication page response, also comprises:

15. 1 kinds of near field communication methods, is characterized in that, comprising:

16. methods according to claim 15, is characterized in that, described the first configuration information and described the second configuration information, comprise at least one information in following information:

WLAN link mode;

Service set SSID;

MAC Address is controlled in media interviews;

Key information;

Wireless communication Taoist monastic name.

17. according to the method described in claim 15 or 16, it is characterized in that, described MME also comprises before receiving described first configuration information of a described UE transmission:

Or,

18. methods according to claim 17, is characterized in that, described MME determines that a described UE and described the 2nd UE, in approaching distance, comprising:

19. methods according to claim 17, is characterized in that, described MME determines that a described UE and described the 2nd UE, in approaching distance, comprising:

Described MME obtains the tracking zone list of described the 2nd UE;

20. 1 kinds of user equipment (UE)s, is characterized in that, comprising:

21. UE according to claim 20, it is characterized in that, described negotiation module specifically for: by the network equipment, to described the 2nd UE, be sent in and between a described UE and described the 2nd UE, set up WLAN and communicate to connect the first required configuration information, receive described the 2nd UE setting up WLAN communicate to connect the second required configuration information between a described UE and described the 2nd UE according to described the first configuration information feedback.

22. according to the UE described in claim 20 or 21, it is characterized in that, the described network equipment comprises:

Application server or mobile management entity MME.

23. according to the UE described in claim 21 or 22, it is characterized in that, described the first configuration information and described the second configuration information, comprise at least one information in following information:

WLAN link mode;

Service set SSID;

MAC Address is controlled in media interviews;

Key information;

Wireless communication Taoist monastic name.

24. according to the UE described in claim 20-23 any one, it is characterized in that, also comprises:

Sending module and determination module;

25. UE according to claim 24, is characterized in that, also comprise:

Display module, for presenting the information that described the 2nd UE can short-range communication to user.

26. according to the UE described in claim 24 or 25, it is characterized in that,

The described service response of closely finding that described receiver module also sends for receiving described MME, describedly closely finds that service response is used to indicate a described UE and waits for the scheduling of base station;

The scheduling message that described determination module also sends for receiving described base station, in described scheduling message, comprising described base station is running time-frequency resource and the discovery sign that a described UE and described the 2nd UE distribute, on described running time-frequency resource, detect and receive the described discovery sign that described the 2nd UE sends, to determine that a described UE and described the 2nd UE can carry out short-range communication.

27. according to the UE described in claim 24 or 25, it is characterized in that,

The described service response of closely finding that described receiver module also sends for receiving described MME, describedly closely finds that service response is used to indicate the scheduling of carrying out immediately base station;

The Indication message that described determination module also sends for receiving described base station, in described Indication message, comprise and find sign, on the running time-frequency resource having distributed, detect and receive the described discovery sign that described the 2nd UE sends, to determine that a described UE and described the 2nd UE can carry out short-range communication.

28. 1 kinds of user equipment (UE)s, is characterized in that, comprising:

29. UE according to claim 28, is characterized in that, the described network equipment comprises:

Application server or mobile management entity MME.

30. according to the UE described in claim 28 or 29, it is characterized in that, described the first configuration information and described the second configuration information, comprise at least one information in following information:

WLAN link mode;

Service set SSID;

MAC Address is controlled in media interviews;

Key information;

Wireless communication Taoist monastic name.

31. according to the UE described in claim 28～30 any one, it is characterized in that, also comprises: receiver module;

32. UE according to claim 31, is characterized in that,

The scheduling message that described receiver module also sends for receiving base station, in described scheduling message, comprising described base station is running time-frequency resource and the discovery sign that a described UE and described the 2nd UE distribute;

33. UE according to claim 31, is characterized in that,

The Indication message that described receiver module also sends for receiving base station, comprises in described Indication message and finds sign;

34. 1 kinds of Mobility Management Entity MME, is characterized in that, comprising:

35. MME according to claim 34, is characterized in that, described the first configuration information and described the second configuration information, comprise at least one information in following information:

WLAN link mode;

Service set SSID;

MAC Address is controlled in media interviews;

Key information;

Wireless communication Taoist monastic name.

36. according to the MME described in claim 34 or 35, it is characterized in that, also comprises:

The first determination module;

Described the first determination module, for determining that a described UE and described the 2nd UE are in approaching distance;

37. according to the MME described in claim 34 or 35, it is characterized in that, also comprises:

The second determination module;

Described the second determination module, for determining that a described UE and described the 2nd UE are in approaching distance;

38. according to the MME described in claim 36 or 37, it is characterized in that, described the first determination module or described the second determination module specifically for: determine that a described UE and described the 2nd UE are whether in same community, when a described UE and described the 2nd UE are in same community, determine that a described UE and described the 2nd UE are in approaching distance.

39. according to the MME described in claim 36 or 37, it is characterized in that, described the first determination module or described the second determination module are specifically for the tracking zone list that obtains described the 2nd UE, determine and in described tracking zone list, whether comprise a described community, UE place, while comprising a described community, UE place in described tracking zone list, to described the 2nd UE, send and approach apart from paging request, receive approaching apart from page response that described the 2nd UE returns, according to described, approachingly apart from page response, determine that a described UE and described the 2nd UE are in approaching distance.