CN104427487B

CN104427487B - A kind of method and apparatus that detection user equipment is close

Info

Publication number: CN104427487B
Application number: CN201310376959.0A
Authority: CN
Inventors: 焦斌
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2013-08-26
Filing date: 2013-08-26
Publication date: 2019-03-22
Anticipated expiration: 2033-08-26
Also published as: TWI594653B; CN104427487A; TW201509220A; WO2015027879A1

Abstract

The present embodiments relate to wireless communication technology fields, in particular to a kind of method and apparatus that detection user equipment is close, to solve in progress D2D communication process existing in the prior art, when detecting close user equipment, the problem of will cause the wasting of resources, increasing user equipment power consumption.The method of the embodiment of the present invention includes: that network side equipment obtains the first measurement result of the first user equipment progress cell measurement and the second measurement result of second user equipment progress cell measurement；According to first measurement result and second measurement result, judge whether first user equipment and the second user equipment approach.Since the embodiment of the present invention carries out proximity test by network side equipment, unnecessary beacon signal of eating dishes without rice or wine is sent without user equipment, resource is saved, and significantly reduces the power consumption of UE, UE can also be further reduced and send beacon signal interference caused by eating dishes without rice or wine.

Description

A kind of method and apparatus that detection user equipment is close

Technical field

The present invention relates to wireless communication technology field, in particular to a kind of method and apparatus that detection user equipment is close.

Background technique

In LTE(Long Term Evolution, long term evolution) in system, what is taken is the central controlled mode of network, That is UE(user equipment) uplink and downlink data all sent and received under the control of a network.Communication between UE and UE is It is forwarded by network and is controlled.Direct communication link is not present between UE and UE, UE does not also allow voluntarily to send uplink Data, referring to Fig. 1.

D2D(Device-to-Device), i.e., user equipment leads directly to technology, refers to that neighbouring user equipment can be in low coverage From in such a way that direct connected link carries out data transmission, not needing to be forwarded by central node (i.e. base station) in range, such as Shown in Fig. 2.The short haul connection feature and direct communication mode of D2D technology itself make it have following advantage:

User equipment carrying out direct communication in close range mode can realize higher data rate, lower delay and lower function Consumption；

Using the short distance feature of user equipment widely distributed in network and D2D communication link, frequency spectrum may be implemented The effective use of resource；

The direct communication mode of D2D can adapt to such as wireless P2P(Peer to Peer, point-to-point) etc. business local number According to shared demand, the data service with flexible adaptation ability is provided；

D2D direct communication can be using substantial amounts in network and widely distributed communications user equipment is to expand network Coverage area.

Allow to carry out certain direct communication in D2D communication pattern, between user equipment and user equipment, these are directly Communication link, which can be, to be set up under network-control or auxiliary.It is logical that D2D is carried out between user equipment and user equipment The basis of letter is found to close user equipment.

In general scene, two UE communicated with each other can be approached due to mutual, will pass through network transmission originally Communication link be converted into local direct communication link, to save a large amount of bandwidth and network efficiency.Or due to two A UE's is close to each other, and produces the demand of communication, in this close distance, can use direct chain between UE Road communicates to obtain the cheap communication service of stable high speed.Such as public security, fire-fighting, the scenes such as rescue.

Direct communication technology between user equipment in the prior art needs sender all when detecting close user equipment Phase property sends " beacon " signal, and recipient needs to continuously attempt to demodulation " beacon " signal.If recipient and sender away from Sender can not be found since recipient can not receive " beacon " signal from being more than " beacon " signal transmission ranges.

In current scheme when detecting close user equipment, it is desirable that sender constantly sends " beacon " signal, receives Side continuously attempts to demodulation " beacon " signal, and very much " beacon " signals all will not the side of being received receive, result in waste of resources, and And sender needs constantly to send, recipient needs to continuously attempt to receive, and increases user equipment power consumption.

Summary of the invention

The present invention provides a kind of detection user equipment close method and apparatus, to solve it is existing in the prior art into In row D2D communication process, it when detecting close user equipment, will cause the wasting of resources, increase asking for user equipment power consumption Topic.

A kind of method that detection user equipment is close provided in an embodiment of the present invention, comprising:

Network side equipment obtain the first user equipment carry out cell measurement the first measurement result and second user equipment into Second measurement result of row cell measurement；

The network side equipment judges first user according to first measurement result and second measurement result Whether equipment and the second user equipment approach.

Network side equipment of the embodiment of the present invention obtains the first measurement result and that the first user equipment carries out cell measurement Second measurement result of two user equipmenies progress cell measurement；Network side equipment is tied according to the first measurement result and the second measurement Fruit, judges whether the first user equipment and second user equipment approach.Since the embodiment of the present invention is carried out by network side equipment Proximity test sends unnecessary beacon signal of eating dishes without rice or wine without user equipment, saves resource, and significantly reduce The power consumption of UE can also further reduce UE and send beacon signal interference caused by eating dishes without rice or wine.

Preferably, the network side equipment is according to first measurement result and second measurement result, described in judgement Whether the first user equipment and the second user equipment approach, comprising:

The network side equipment is determining that described first uses according to first measurement result and second measurement result When family equipment and the second user equipment meet one of following situations, first user equipment and described second are determined User equipment is close:

First user equipment and the second user equipment are located at the central area of same macrocell；

First user equipment and the second user equipment are located in same cell；

First user equipment and the second user equipment are located in the same overlapping region of different macrocells, and Access same macrocell；

First user equipment and the second user equipment are located in the same overlapping region of different macrocells, and Access different macrocells；

First user equipment and the second user equipment access same macrocell, and close to identical cell；

First user equipment and the second user equipment are located in identical small cell cluster.

When can be according to one of a variety of situations due to the embodiment of the present invention, first user equipment and described be determined Second user equipment is close, to improve Detection accuracy.

Preferably, the network side equipment is according to first measurement result and second measurement result, described in judgement Whether the first user equipment and the second user equipment are before, further includes:

The network side equipment determines at least one user in first user equipment and the second user equipment Opening of device proximity test function.

Since user equipment of the embodiment of the present invention is just detected after opening proximity test function, to improve safety Property.

Preferably, the network side equipment obtains the first measurement result and second that the first user equipment carries out cell measurement Second measurement result of user equipment progress cell measurement, comprising:

The network side equipment receives first measurement result that the serving BS of first user equipment is sent, with And receive second measurement result that the serving BS of the second user equipment is sent.

The embodiment of the present invention is due to carrying out proximity test using centralization, to meet the needs of different scenes.

Preferably, the network side equipment obtains the first measurement result and second that the first user equipment carries out cell measurement After user equipment carries out the second measurement result of cell measurement, tied according to first measurement result and second measurement Whether fruit judges first user equipment and the second user equipment before, further includes:

The network side equipment determines that the proximity test target in the context of the first user equipment includes second use Family equipment；And/or

The network side equipment determines that the proximity test target in the context of second user equipment includes first use Family equipment.

Since proximity test target of the embodiment of the present invention in the context of the first user equipment includes second use Family equipment；And/or the proximity test target in the context of second user equipment includes just progress after first user equipment Judgement, to meet the needs of different user.

Preferably, this method further include:

First user equipment that the serving BS that the network side equipment receives first user equipment is sent The information of serving BS；And receive the service of the second user equipment of the serving BS transmission of the second user equipment The information of base station.

Since the network side equipment of the embodiment of the present invention can receive the information of serving BS, so as to according to service The information of base station is operated.

Preferably, the network side equipment is according to first measurement result and second measurement result, described in judgement Whether the first user equipment and the second user equipment are after, further includes:

The network side equipment determine first user equipment and the second user equipment after, Xiang Suoshu the The serving BS of one user equipment is sent close to instruction message；

Wherein, it is described close in instruction message include following message in some or all of:

The identification information of first user equipment, the identification information of the second user equipment and the second user The information of the serving BS of equipment.

Since the network side equipment of the embodiment of the present invention can notify serving BS, to meet different scene demands.

The network side equipment determine first user equipment and the second user equipment after, Xiang Suoshu the The serving BS of two user equipmenies is sent close to instruction message；

The identification information of first user equipment, the identification information of the second user equipment and first user The information of the serving BS of equipment.

The network side equipment receives first measurement result that first user equipment is sent, and described in reception Second measurement result that the serving BS of second user equipment is sent.

The embodiment of the present invention is due to carrying out proximity test using distributed, to meet the needs of different scenes.

Preferably, first measurement that the serving BS that the network side equipment receives first user equipment is sent As a result before, further includes:

The neighbour for the cell that first measurement result is sent to the network side equipment management by the network side equipment is small Base station belonging to the cell of base station belonging to area or first user equipment measurement.

The embodiment of the present invention can be such that other base stations are connect since first measurement result is sent to other base stations Nearly detection.

The network side equipment determines can be to institute including first user equipment in the context of second user equipment State the information that second user equipment carries out proximity test；And/or including described second in the context of determining first user equipment User equipment can carry out the information of proximity test to first user equipment.

Since the embodiment of the present invention can be to described second including corresponding user equipment in the context of user equipment After user equipment carries out the information of proximity test, just judged, to meet the needs of different user.

The network side equipment receives the information of the serving BS of the second user equipment；And the network side is set Standby information is sent to base station belonging to the adjacent cell of the cell of the network side equipment management or first user equipment is surveyed Base station belonging to the cell of amount.

The identification information of first user equipment, the identification information of the second user equipment and the network side are set Standby information.

The embodiment of the present invention provides a kind of network side equipment that detection user equipment is close, comprising:

Module is obtained, the first measurement result and second user equipment of cell measurement are carried out for obtaining the first user equipment Carry out the second measurement result of cell measurement；

Processing module, for judging first user according to first measurement result and second measurement result Whether equipment and the second user equipment approach.

Preferably, the processing module is specifically used for:

According to first measurement result and second measurement result, first user equipment and described are being determined When two user equipmenies meet one of following situations, determine that first user equipment and the second user equipment are close:

First user equipment and the second user equipment are located in same cell；

Preferably, the processing module is also used to:

Determine that at least one user equipment is opened close to inspection in first user equipment and the second user equipment Brake.

Preferably, the acquisition module is specifically used for:

First measurement result that the serving BS of first user equipment is sent is received, and receives described second Second measurement result that the serving BS of user equipment is sent.

Preferably, the processing module is also used to:

Obtain the first measurement result and second user equipment progress cell measurement that the first user equipment carries out cell measurement The second measurement result after, according to first measurement result and second measurement result, judge that first user sets The standby and described second user equipment determines that the proximity test target in the context of the first user equipment includes whether before Proximity test target in the second user equipment, and/or the context of determining second user equipment includes first use Family equipment.

Preferably, the acquisition module is also used to:

Receive the information of the serving BS of first user equipment of the serving BS transmission of first user equipment； And receive the information of the serving BS of the second user equipment of the serving BS transmission of the second user equipment.

Preferably, the processing module is also used to:

According to first measurement result and second measurement result, first user equipment and described second are judged User equipment whether after, determine first user equipment and the second user equipment after, Xiang Suoshu the The serving BS of one user equipment is sent close to instruction message；

Preferably, the processing module is also used to:

According to first measurement result and second measurement result, first user equipment and described second are judged User equipment whether after, determine first user equipment and the second user equipment after, Xiang Suoshu the The serving BS of two user equipmenies is sent close to instruction message；

Preferably, the acquisition module is specifically used for:

First measurement result that first user equipment is sent is received, and receives the second user equipment Second measurement result that serving BS is sent.

Preferably, the acquisition module is also used to:

Before first measurement result of serving BS transmission for receiving first user equipment, described first is surveyed Base station belonging to the adjacent cell for the cell that amount result is sent to the network side equipment management or first user equipment measurement Cell belonging to base station.

Preferably, the processing module is also used to:

Obtain the first measurement result and second user equipment progress cell measurement that the first user equipment carries out cell measurement The second measurement result after, according to first measurement result and second measurement result, judge that first user sets The standby and described second user equipment determines in the context of second user equipment to include that first user sets whether before The standby information that proximity test can be carried out to the second user equipment；And/or it is wrapped in the context of determining first user equipment The information of proximity test can be carried out to first user equipment by including the second user equipment.

Preferably, the acquisition module is also used to:

Before first measurement result of serving BS transmission for receiving first user equipment, described second is received The information of the serving BS of user equipment；And the information of the network side equipment is sent to the network side equipment management Base station belonging to the cell of base station belonging to the adjacent cell of cell or first user equipment measurement.

Preferably, the processing module is also used to:

Detailed description of the invention

Fig. 1 is the data flow diagram of user equipment communication in background technique cellular network；

Fig. 2 is the data flow diagram of the direct-connected communication of background technique user equipment；

Fig. 3 is the system structure diagram close based on the detection user equipment of centralization of the embodiment of the present invention；

Fig. 4 is the embodiment of the present invention based on the first network side equipment in the close system of the detection user equipment of centralization Structural schematic diagram；

Fig. 5 is the embodiment of the present invention based on second of network side equipment in the close system of the detection user equipment of centralization Structural schematic diagram；

Fig. 6 is the system structure diagram close based on distributed detection user equipment of the embodiment of the present invention；

Fig. 7 is structure of the embodiment of the present invention based on the first base station in the close system of distributed detection user equipment Schematic diagram；

Fig. 8 is structure of the embodiment of the present invention based on second of base station in the close system of the detection user equipment of centralization Schematic diagram；

Fig. 9 is that the embodiment of the present invention detects the close method flow schematic diagram of user equipment；

Figure 10 A is the first situation schematic diagram of the embodiment of the present invention；

Figure 10 B is second situation of embodiment of the present invention schematic diagram；

Figure 10 C is the third situation schematic diagram of the embodiment of the present invention；

Figure 10 D is the 4th kind of situation schematic diagram of the embodiment of the present invention；

Figure 10 E is the 5th kind of situation schematic diagram of the embodiment of the present invention；

Figure 10 F is the 6th kind of situation schematic diagram of the embodiment of the present invention.

Specific embodiment

Wherein, the base station of the first user equipment access and the base station of second user equipment access may be same base station or not Same base station.

If being different base station, information is transmitted by X2 interface between base station；If it is the same base station, then pass through The internal interface of base station transmits information.

The entity detected in the embodiment of the present invention can be an independent network side equipment, such as central apparatus, It is i.e. centralized；It may also be that is, distributed by being integrated on each base station.It is introduced separately below.

The embodiment of the present invention be capable of providing UE is detected close to event business (judge UE it is close to each other and by this It is exactly a kind of application service that special entity is given in part incident), so the embodiment of the present invention is suitable for any need and carries out approaching inspection The scene of survey.

D2D transmission only carry out proximity test a kind of scene, so the first user equipment of the embodiment of the present invention and/or Second user equipment can be the user equipment for being able to carry out D2D transmission, can also not necessarily have D2D transfer function.Network After side apparatus judges that UEs time to approach occurs, and in the case where both sides UE support D2D transmission, network side equipment can be controlled Both sides UE processed carries out D2D transmission.

As shown in figure 3, detection user equipment close system of the embodiment of the present invention based on centralization includes: that network side is set The serving BS 31 of standby 30, first user equipment, the serving BS 32 of second user equipment, the first user equipment 33 and second are used Family equipment 34.

Network side equipment 30 carries out the first measurement result and second user of cell measurement for obtaining the first user equipment The second measurement result that equipment carries out cell measurement judges that the first user sets according to the first measurement result and the second measurement result Whether standby and second user equipment approaches.

Preferably, network side equipment is according to the first measurement result and the second measurement result, determine the first user equipment and When second user equipment meets one of following situations, determine that the first user equipment and second user equipment are close:

First user equipment and second user equipment are located at the central area of same macrocell；

First user equipment and second user equipment are located in same cell；

First user equipment and second user equipment are located in the same overlapping region of different macrocells, and access same Macrocell；

First user equipment and second user equipment are located in the same overlapping region of different macrocells, and access different Macrocell；

First user equipment and second user equipment access same macrocell, and close to identical cell；

First user equipment and second user equipment are located in identical small cell cluster.

1) the first user equipment and second user equipment are located at the central area of same macrocell, referring to Figure 10 A.

The condition for meeting this decision criteria is: the serving cell of first network side apparatus and the second network side equipment must phase Together, and first network side apparatus and the second network side equipment are directed to the signal strength measurement of current service cell greater than a door Limit, such as 30db.

2) the first user equipment and second user equipment are located in same cell, referring to Figure 10 B.

The condition for meeting this decision criteria is: the serving cell of first network side apparatus and the second network side equipment is identical, And serving cell types are cells.

3) the first user equipment and second user equipment are located in the same overlapping region of different macrocells, and access same One macrocell, i.e. first network side apparatus and the second network side equipment are located at the cell edge of the same direction of identical macrocell, Referring to Figure 10 C.

The condition for meeting this decision criteria is: the serving macro-cell of first network side apparatus and the second network side equipment is necessary Identical, first network side apparatus and the second network side equipment are directed to the signal strength measurement of current service cell lower than particular door Limit, and first network side apparatus and the second network side equipment have measured at least one identical adjacent macro cell.

4) the first user equipment and second user equipment are located in the same overlapping region of different macrocells, and access not Same macrocell, referring to Figure 10 D.

The condition for meeting this judgment criterion is: the serving macro-cell of first network side apparatus and the second network side equipment is necessary Having overlapping region, (in an implementation, network side equipment can be obtained overlapping between macrocell in network by way of pre-configuration Information；Can also be informed by high level), and must be comprising measuring the second net in the measurement report list of first network side apparatus The metrical information of the serving cell of network side apparatus, furthermore the measurement of the second network side equipment report in also must be comprising measuring the The metrical information of the serving cell of one network side equipment.

5) the first user equipment and second user equipment access same macrocell, and close to identical cell, referring to figure 10E。

The condition for meeting this judgment criterion is: first network side apparatus and the second network side equipment survey cell measurement list It include one identical in (wherein may include the measurement of serving cell and the measurement of non-service cell in cell measurement list) Cell, and the type of this cell is cell, and is greater than certain threshold for the signal strength measurement of target cell, It is greater than 15db.

6) the first user equipment and second user equipment are located in identical small cell cluster, referring to Figure 10 F.(for ultra dense Very intensive cluster cell may be concentrated in the geographic area of a very little by collecting deployment scenario).

The condition for meeting this judgment criterion is: the service cell of first network side apparatus and the second network side equipment is not Together, but (in an implementation, the service cell of first network side apparatus and the second network side equipment belongs to identical small cell cluster Network side equipment can obtain the information of cell and its cell cluster by way of pre-configuration；It can also be notified by high level).

Wherein, the cell of the embodiment of the present invention can be the Microcell Pico cell(), HeNB(Home eNodeB, family Front yard formula base station) etc..

In an implementation, need can be set proximity test function according to user, only unlatching proximity test function just can be with Carry out proximity test.

Specifically, network side equipment at least one user equipment in determining the first user equipment and second user equipment After opening proximity test function, according to the first measurement result and the second measurement result, the first user equipment and second user are judged Whether equipment approaches.

Wherein, network side equipment receives the first measurement result that the serving BS of the first user equipment is sent, and receives The second measurement result that the serving BS of second user equipment is sent.

Preferably, if the first user equipment opens proximity test function, the serving BS of the first user equipment can be with The information for indicating the first user equipment unlatching proximity test function is sent to network side equipment；

If second user opening of device proximity test function, the serving BS of second user equipment can also will indicate The information that two user equipmenies open proximity test function is sent to network side equipment.

Here the information that expression user equipment opens proximity test function can be 1 bit information, for example 1 indicates to open It opens, 0 indicates not open；It can also be proximity test identification information；It is close to can also be that other can indicate that user equipment is opened The information of detection function.

In an implementation, can also set can carry out proximity test between designated user's equipment.

Specifically, network side equipment judges whether the proximity test target in the context of the first user equipment includes second User equipment judges whether the first user equipment and second user equipment approach if including；Otherwise without detection.

Conversely, network side equipment judges whether the proximity test target in the context of second user equipment includes the first use Family equipment judges whether the first user equipment and second user equipment approach if including；Otherwise without detection.

In an implementation, network side equipment can also receive the first user equipment that the serving BS of the first user equipment is sent Serving BS information；And receive the serving BS of the second user equipment of the serving BS transmission of second user equipment Information.So as to the signaling procedure of network side equipment triggering following.Such as the measurement of UE1 is reported notice network side equipment by eNB1, Close with network side equipment discovery UE1 and UE2 is two independent processes, therefore network side equipment is close in discovery UE1 and UE2 Afterwards, it needs to determine according to the UE Current Serving BTS information saved in UE context and send the target base that subsequent " message " is directed to It stands.(that is network side equipment itself is stored for index guarantor with UE ID).

Preferably, network side equipment is set after determining that the first user equipment and second user equipment are close to the first user Standby serving BS is sent close to instruction message；

Wherein, close in instruction message including some or all of in following message:

The service base of the identification information of first user equipment, the identification information of second user equipment and second user equipment The information stood.

Preferably, if second user opening of device proximity test function, network side equipment determine the first user equipment and Second user equipment is sent to the serving BS of second user equipment close to instruction message after；

The service base of the identification information of first user equipment, the identification information of second user equipment and the first user equipment The information stood.

A centralized example is set forth below the solution of the present invention is described in detail.

Centralized example, the UE proximity test process based on central apparatus mode.

Step 1:eNB1 is indicated according to core net, to activate the UE1 configuration pin of UE proximity test function to UE1 current service The measurement of cell and its adjacent cell.

(such as eNB1 triggering UE1 periodically reports the measurement result to current service cell and neighbor cell signal).

Step 2:UE1 periodically reports the measurement result of current service cell and adjacent cell according to the configuration of eNB1 Give Current Serving BTS eNB1.

Step 3:eNB1 connects being reported to the measurement result of current service cell and its neighboring community for obtaining from UE Nearly detection service device (PDC), wherein (this mark indicates that UE has activated UE close to inspection to the mark of the proximity test comprising current UE Brake), the servicing base station information of current UE and UE be to the measurement result of the signal strength of current service cell and adjacent cell.

Step 4:PDC determine the proximity test in the context of user target (such as in the signing information of UE1 comprising pair The proximity test of UE2 is contracted).

Such as PDC can by with save UE signing information entity (such as HSS(Home Subscriber Server, Home signature user server)) it interacts, obtain the current signing information of UE.

Step 5:PDC is according to the signal strength information of the current service cell UE1 and neighboring community and the current service cell UE2 With the comparison of the signal strength information of neighboring community, (such as the cell column that UE1 is measured that judge whether UE1 and UE2 is close to each other Table then thinks that UE1 and UE2 are close to each other as the cell that UE2 is detected).

Step 6:PDC judge UE2 close to after UE1 will close to instruction information be sent to the current serving BS of UE ENB1, and in identification information, the identification information of UE2 and the serving BS eNB2 of UE2 for carrying UE1 close in instruction message Information.

In an implementation, UE1 may contract the target for the proximity test of multiple target UE simultaneously, such as UE2/ The target of the proximity test of UE3/UE4 ....Therefore PDC contracts according to UE1 and carries out sequence detection.If UE1 signing is for multiple Target UE, such as UE2/UE3/UE4 then need for these three events to be indicated to the current serving BS of UE1 close to UE1.

Step 7:eNB1 can initiate to establish for the business of UE2 according to the identification information of UE2 and the information of eNB2 Journey specifically can according to need and select different establishment process, and wherein the identification information of eNB2 is used for signalling route, and UE2 Identification information determines target UE for eNB2.

For example the serving BS of UE1 can trigger UE1 and UE2 establishes direct signaling connection, and UE1 and UE2 is made to pass through nothing Line interface carries out direct communication process.

As shown in figure 4, the embodiment of the present invention is based on the first network in the close system of the detection user equipment of centralization Side apparatus includes:

Module 400 is obtained, the first measurement result and second user of cell measurement are carried out for obtaining the first user equipment Second measurement result of equipment progress cell measurement；

Processing module 410, for judging the first user equipment and second according to the first measurement result and the second measurement result Whether user equipment approaches.

Preferably, processing module 410 is specifically used for:

According to the first measurement result and the second measurement result, in the case where determining that the first user equipment and second user equipment meet When one of column situation, determine that the first user equipment and second user equipment are close:

First user equipment and second user equipment are located in same cell；

Preferably, processing module 410 is also used to:

Determine that at least one user equipment opens proximity test function in the first user equipment and second user equipment.

It is specifically used for preferably, obtaining module 400:

The first measurement result that the serving BS of the first user equipment is sent is received, and receives the clothes of second user equipment The second measurement result that business base station is sent.

Preferably, processing module 410 is also used to:

Obtain the first measurement result and second user equipment progress cell measurement that the first user equipment carries out cell measurement The second measurement result after, according to the first measurement result and the second measurement result, judge the first user equipment and second user Equipment determines that the proximity test target in the context of the first user equipment includes second user equipment whether before, and/ Or the proximity test target in the context of determining second user equipment includes first user equipment.

It is also used to preferably, obtaining module 400:

Receive the information of the serving BS of the first user equipment of the serving BS transmission of the first user equipment；And it receives The information of the serving BS for the second user equipment that the serving BS of second user equipment is sent.

Preferably, processing module 410 is also used to:

According to the first measurement result and the second measurement result, judge whether the first user equipment and second user equipment approach Later, it after determining that the first user equipment and second user equipment are close, is sent to the serving BS of the first user equipment close Instruction message；

Preferably, processing module 410 is also used to:

According to the first measurement result and the second measurement result, judge whether the first user equipment and second user equipment approach Later, it after determining that the first user equipment and second user equipment are close, is sent to the serving BS of second user equipment close Instruction message；

As shown in figure 5, the embodiment of the present invention is based on second of network in the close system of the detection user equipment of centralization Side apparatus includes:

Processor 500, for obtaining the first measurement result that the first user equipment carries out cell measurement by transceiver 510 The second measurement result that cell measurement is carried out with second user equipment, according to the first measurement result and the second measurement result, judgement Whether the first user equipment and second user equipment approach；

Transceiver 510, for transmitting information under control of the processor 500

Preferably, processor 500 is specifically used for:

First user equipment and second user equipment are located in same cell；

Preferably, processor 500 is also used to:

Preferably, processor 500 is specifically used for:

The first measurement result sent by the serving BS that transceiver 510 receives the first user equipment, and pass through receipts Hair machine 510 receives the second measurement result that the serving BS of second user equipment is sent.

Preferably, processor 500 is also used to:

The first measurement result and second user equipment that the first user equipment carries out cell measurement are obtained by transceiver 510 After the second measurement result for carrying out cell measurement, according to the first measurement result and the second measurement result, judge that the first user sets Standby and second user equipment determines that the proximity test target in the context of the first user equipment includes second whether before Proximity test target in user equipment, and/or the context of determining second user equipment includes first user equipment.

Preferably, processor 500 is also used to:

The serving BS of the first user equipment of the serving BS transmission of the first user equipment is received by transceiver 510 Information；And the serving BS of the second user equipment sent by the serving BS that transceiver 510 receives second user equipment Information.

Preferably, processor 500 is also used to:

According to the first measurement result and the second measurement result, judge whether the first user equipment and second user equipment approach Later, the service of the first user equipment and second user equipment after, by transceiver 510 to the first user equipment is being determined Base station is sent close to instruction message；

Preferably, processor 500 is also used to:

According to the first measurement result and the second measurement result, judge whether the first user equipment and second user equipment approach Later, the service of the first user equipment and second user equipment after, by transceiver 510 to second user equipment is being determined Base station is sent close to instruction message；

Wherein, in Fig. 5, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 500 The various circuits for the memory that the one or more processors and memory 520 of representative represent link together.Bus architecture is also Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 510 can To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided Member.Processor 500, which is responsible for management bus architecture and common processing, memory 520, can store processor 500 and is executing operation When used data.

Processor 500, which is responsible for management bus architecture and common processing, memory 520, can store processor 500 and is holding Used data when row operation.

As shown in fig. 6, the embodiment of the present invention includes: based on the close system of distributed detection user equipment

The serving BS 61 of first user equipment, the serving BS 62 of second user equipment, the first user equipment 63 and Two user equipmenies 64.

Wherein, the entity that the embodiment of the present invention is detected can be the serving BS 61 of the first user equipment, can also be with It is the serving BS 62 of second user equipment, two ways process is similar.It is below that the first user sets with the entity detected It is illustrated for standby serving BS 61.

The serving BS 61 of first user equipment carries out the first measurement knot of cell measurement for obtaining the first user equipment The second measurement result that fruit and second user equipment carry out cell measurement is sentenced according to the first measurement result and the second measurement result Whether disconnected first user equipment and second user equipment approach.

Preferably, the serving BS of the first user equipment is determining according to the first measurement result and the second measurement result When one user equipment and second user equipment meet one of following situations, the first user equipment and second user equipment are determined It is close:

First user equipment and second user equipment are located in same cell；

Specific each case may refer to the explanation for Figure 10 A~Figure 10 F, and details are not described herein.

Specifically, the serving BS of the first user equipment in determining the first user equipment and second user equipment at least After one user equipment opens proximity test function, according to the first measurement result and the second measurement result, judge that the first user sets Whether standby and second user equipment approaches.

Wherein, the serving BS of the first user equipment receives the first measurement result that the first user equipment is sent, Yi Jijie Receive the second measurement result that the serving BS of second user equipment is sent.

Preferably, the first measurement result can also be sent to the first user equipment by the serving BS of the first user equipment Base station belonging to the cell of base station belonging to the adjacent cell of the cell of serving BS management or the measurement of the first user equipment, so that Other base stations can measure detection according to the first measurement result.

Preferably, if the first user equipment opens proximity test function, the serving BS of the first user equipment can be with The information for indicating the first user equipment unlatching proximity test function is sent to the serving BS of the first user equipment；

If second user opening of device proximity test function, the serving BS of second user equipment can also will indicate The information that two user equipmenies open proximity test function is sent to the serving BS of the first user equipment.

Specifically, whether the serving BS of the first user equipment judges in the context of second user equipment to include the first use The information that family equipment can carry out proximity test to second user equipment judges the first user equipment and second if including Whether user equipment approaches；Otherwise without detection.

Conversely, whether the serving BS of the first user equipment judges in the context of the first user equipment to include second user Equipment can carry out the information of proximity test to second user equipment, if including, judge that the first user equipment and second is used Whether family equipment approaches；Otherwise without detection.

In an implementation, the serving BS of the first user equipment can also receive the letter of the serving BS of second user equipment Breath；And the information of the serving BS of the first user equipment is sent to the cell of the serving BS management of the first user equipment Base station belonging to the cell of base station belonging to adjacent cell or the measurement of the first user equipment.So as to the service base of the first user equipment The signaling procedure for triggering following of standing.Such as first user equipment serving BS discovery UE1 and UE2 close to after, need basis The UE Current Serving BTS information saved in UE context determines and sends the target BS that subsequent " message " is directed to.(that is The serving BS of first user equipment itself is stored for index guarantor with UE ID).

Preferably, the serving BS of the first user equipment determine the first user equipment and second user equipment after, It sends to the serving BS of the first user equipment close to instruction message；

Preferably, the serving BS of the first user equipment determine the first user equipment and second user equipment after, It sends to the serving BS of second user equipment close to instruction message；

A distributed example is set forth below the solution of the present invention is described in detail.

Distributed example, the UE proximity test process based on base station distribution formula.

Step 1: base station eNB 1 is indicated according to core net, to activate the UE1 configuration pin of UE proximity test function current to UE1 The measurement of serving cell and its adjacent cell.

Step 2:UE1 is according to the configuration of base station eNB 1, periodically by the measurement knot of current service cell and neighboring community Fruit is reported to Current Serving BTS eNB1.

Step 3:eNB1 by the proximity test of UE1 mark (this mark indicates that UE has activated UE proximity test function), UE1 is sent to adjacent base station to the measurement result of current service cell and neighboring community by way of Push.

When the selection target base station eNB1, eNB1, which can transmit the message to all and eNB1 management cell, neighbouring relations Base station；Message can also be only sent to the base that neighbor cell measurement is related to according to the neighbor cell measurements of UE1 by eNB1 It stands.

Step 4:eNB2 is after the proximity test identification information for obtaining UE1 from adjacent cell, in conjunction with what is saved on current eNB2 UE context determines the target (such as including proximity test of the authorization UE1 to UE2 in the contextual information of UE2) of proximity test.

Step 5:eNB2 is small according to the signal strength information and UE2 current service of the current service cell UE1 and adjacent cell The comparison of the signal strength information of area and adjacent cell, judge whether UE1 and UE2 close to each other (such as the cell column that UE1 is measured Table then thinks that UE1 and UE2 are close to each other as the cell that UE2 is detected).

The proximity test unit of step 6:eNB2 rule out UE1 and UE2 it is close to each other after, can to eNB1 initiate be directed to The establishment process of the service of UE1 specifically can according to need and select different establishment processes；UE1 and UE2 can also mutually be leaned on Nearly event and the current service cell information of UE2 are initiated by eNB1 for UE2's by notifying eNB1 close to instruction message Business establishment process specifically can according to need and select different establishment processes.

For example, the serving BS of UE1 can trigger UE1 and UE2 establishes direct signaling connection, UE1 and UE2 is made to pass through nothing Line interface carries out direct communication process；Similarly, the serving BS of UE2 can also trigger UE1 and UE2 and establish direct signaling company It connects, UE1 and UE2 is made to carry out direct communication process by wireless interface.

In another example between UE1 and UE2 by connectionless mode realize UE1 and UE2 eat dishes without rice or wine intercommunication, In the process, network side and the side UE can establish the incidence relation between UE1 and UE2 respectively, to realize that UE1 and UE2 is logical Cross the purpose that wireless interface carries out direct communication.

In the step 3 of above-described embodiment, information can not also be sent to adjacent base station by eNB1 by way of Push, But close judgement is made whether according to information by eNB1, specific deterministic process is similar with above-mentioned example, is only judging it Afterwards, it does not need the current service cell information of UE1 and UE2 event close to each other and UE2 by being notified close to instruction message The step of eNB1.

As shown in fig. 7, the embodiment of the present invention is based on the first network in the close system of distributed detection user equipment Side apparatus includes: to obtain module 700 and processing module 710.

Module 700 is obtained, the first measurement result and second user of cell measurement are carried out for obtaining the first user equipment Second measurement result of equipment progress cell measurement；

Processing module 710, for judging the first user equipment and second according to the first measurement result and the second measurement result Whether user equipment approaches.

Preferably, processing module 710 is specifically used for:

First user equipment and second user equipment are located in same cell；

Preferably, processing module 710 is also used to:

It is specifically used for preferably, obtaining module 700:

The first measurement result of the first user equipment transmission is received, and receives the serving BS transmission of second user equipment The second measurement result.

It is also used to preferably, obtaining module 700:

Before the first measurement result of serving BS transmission for receiving the first user equipment, the first measurement result is sent to Base station belonging to the cell of base station belonging to the adjacent cell of the cell of network side equipment management or the measurement of the first user equipment.

Preferably, processing module 710 is also used to:

Obtain the first measurement result and second user equipment progress cell measurement that the first user equipment carries out cell measurement The second measurement result after, according to the first measurement result and the second measurement result, judge the first user equipment and second user Whether before, determining can be to second user equipment including the first user equipment in the context of second user equipment for equipment Carry out the information of proximity test；And/or it can be to first including second user equipment in the context of determining first user equipment The information of user equipment progress proximity test.

It is also used to preferably, obtaining module 700:

Before the first measurement result of serving BS transmission for receiving the first user equipment, the clothes of second user equipment are received The information of business base station；And the information of network side equipment is sent to network side equipment management cell adjacent cell belonging to base Stand or the first user equipment measurement cell belonging to base station.

Preferably, processing module 710 is also used to:

Identification information, the identification information of second user equipment and the information of network side equipment of first user equipment.

In an implementation, the function of the network side equipment of Fig. 4 and Fig. 7 can close in an entity, and selection makes as needed With specific function.Obtaining module 400, processing module 410, acquisition module 700 and processing module 710 can close in a reality In body；Also available module 400 and acquisition module 700 synthesize an acquisition module, processing module 410 and processing module 710 A processing module is synthesized, and obtains module and processing module conjunction in an entity.

As shown in figure 8, the embodiment of the present invention is based on second of network in the close system of the detection user equipment of centralization Side apparatus includes:

Processor 800, for obtaining the first measurement result that the first user equipment carries out cell measurement by transceiver 810 The second measurement result of cell measurement is carried out with second user equipment；According to the first measurement result and the second measurement result, judgement Whether the first user equipment and second user equipment approach；

Transceiver 810, for transmitting information under the control of processor 800

Preferably, processor 800 is specifically used for:

First user equipment and second user equipment are located in same cell；

Preferably, processor 800 is also used to:

Preferably, processor 800 is specifically used for:

The first measurement result that the first user equipment is sent is received by transceiver 810, and is received by transceiver 810 The second measurement result that the serving BS of second user equipment is sent.

Preferably, processor 800 is also used to:

Before the first measurement result sent by the serving BS that transceiver 810 receives the first user equipment, by first Base station or the first user belonging to the adjacent cell for the cell that measurement result is sent to network side equipment management by receiver 810 Base station belonging to the cell of device measuring.

Preferably, processor 800 is also used to:

The first measurement result and second user equipment that the first user equipment carries out cell measurement are obtained by transceiver 810 After the second measurement result for carrying out cell measurement, according to the first measurement result and the second measurement result, judge that the first user sets Whether before, determining can be right including the first user equipment in the context of second user equipment for standby and second user equipment The information of second user equipment progress proximity test；And/or it is set in the context of determining first user equipment including second user The standby information that proximity test can be carried out to the first user equipment.

Preferably, processor 800 is also used to:

Before the first measurement result sent by the serving BS that transceiver 810 receives the first user equipment, pass through receipts Hair machine 810 receives the information of the serving BS of second user equipment；And the information of network side equipment is sent out by transceiver 810 Give base belonging to the cell of base station belonging to the adjacent cell of the cell of network side equipment management or the measurement of the first user equipment It stands.

Preferably, processor 800 is also used to:

According to the first measurement result and the second measurement result, judge whether the first user equipment and second user equipment approach Later, the first user equipment and second user equipment are being determined after, to the service for passing through 810 second user equipment of transceiver Base station is sent close to instruction message；

Wherein, in fig. 8, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 800 The various circuits for the memory that the one or more processors and memory 820 of representative represent link together.Bus architecture is also Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 810 can To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided Member.Processor 800, which is responsible for management bus architecture and common processing, memory 820, can store processor 800 and is executing operation When used data.

Processor 800, which is responsible for management bus architecture and common processing, memory 820, can store processor 800 and is holding Used data when row operation.

Based on the same inventive concept, a kind of network side equipment notifying user equipment progress is additionally provided in the embodiment of the present invention The method of channel estimation, since the principle that this method solves the problems, such as is similar to system, the implementation of this method may refer to be The implementation of system, overlaps will not be repeated.

In an implementation, the function of the network side equipment of Fig. 5 and Fig. 8 can close in an entity, and selection makes as needed With specific function.I.e. processor 500, transceiver 510, processor 800 and transceiver 810 can close in an entity；? It can handle device 500 and processor 800 synthesize a processor, transceiver 510 and transceiver 810 synthesize a transceiver, and And processor and transceiver close in an entity.

Include the following steps: as shown in figure 9, the embodiment of the present invention detects the close method of user equipment

Step 901, network side equipment obtain the first measurement result and the second use that the first user equipment carries out cell measurement Second measurement result of family equipment progress cell measurement；

Step 902, network side equipment judge the first user equipment and according to the first measurement result and the second measurement result Whether two user equipmenies approach.

Preferably, network side equipment judges the first user equipment and according to the first measurement result and the second measurement result Whether two user equipmenies approach, comprising:

Network side equipment is determining the first user equipment and second user according to the first measurement result and the second measurement result When equipment meets one of following situations, determine that the first user equipment and second user equipment are close:

First user equipment and second user equipment are located in same cell；

Preferably, network side equipment judges the first user equipment and according to the first measurement result and the second measurement result Whether two user equipmenies are before, further includes:

Network side equipment determines that at least one user equipment is opened close in the first user equipment and second user equipment Detection function.

Preferably, network side equipment obtains the first measurement result and second user that the first user equipment carries out cell measurement Second measurement result of equipment progress cell measurement, comprising:

Network side equipment receives the first measurement result that the serving BS of the first user equipment is sent, and receives second and use The second measurement result that the serving BS of family equipment is sent.

Preferably, network side equipment obtains the first measurement result and second user that the first user equipment carries out cell measurement After equipment carries out the second measurement result of cell measurement, according to the first measurement result and the second measurement result, the first use is judged Whether family equipment and second user equipment are before, further includes:

Network side equipment determines that the proximity test target in the context of the first user equipment includes second user equipment, And/or the proximity test target in the context of determining second user equipment includes first user equipment.

Preferably, this method further include:

The letter of the serving BS for the first user equipment that the serving BS that network side equipment receives the first user equipment is sent Breath；And receive the information of the serving BS of the second user equipment of the serving BS transmission of second user equipment.

Preferably, network side equipment judges the first user equipment and according to the first measurement result and the second measurement result Whether two user equipmenies are after, further includes:

Network side equipment is determining the service of the first user equipment and second user equipment after, to the first user equipment Base station is sent close to instruction message；

Network side equipment is determining the service of the first user equipment and second user equipment after, to second user equipment Base station is sent close to instruction message；

Network side equipment receives the first measurement result that the first user equipment is sent, and receives the clothes of second user equipment The second measurement result that business base station is sent.

Preferably, before the first measurement result that the serving BS that network side equipment receives the first user equipment is sent, also Include:

First measurement result is sent to base station belonging to the adjacent cell of the cell of network side equipment management by network side equipment, Or first user equipment measurement cell belonging to base station.

Network side equipment determines in the context of second user equipment to include that the first user equipment can set second user The standby information for carrying out proximity test；And/or determine that in the context of the first user equipment include that second user equipment can be to the The information of one user equipment progress proximity test.

Network side equipment receives the information of the serving BS of second user equipment；And the information of network side equipment is sent Base station belonging to the cell of base station belonging to adjacent cell to the cell of network side equipment management or the measurement of the first user equipment.

It, can be using suitable wireless access technology between network side equipment and user equipment in the embodiment of the present invention (RAT), such as GSM(Global System for Mobile Communications, global system for mobile communications), TD- SCDMA(ime Division Synchronized Code Division Multiple Access, time division synchronous CDMA； CDMA Code Division Multiple Access, CDMA), WCDMA(Wide-band Code Division Multiple Access；Wideband Code Division Multiple Access), CDMA2000, LTE, LTE-A etc..GSM includes that the basic whole world is mobile The data rate (EDGE) of communication system (GSM) and enhancing.TD-SCDMA and WCDMA may include high-speed packet access respectively (HSPA) and the high-speed packet of enhancing accesses (HSPA+), and HSPA may include high-speed slender body theory (HSDPA) and/or height Fast upstream packet accesses (HSUPA).LTE includes FDD LTE and TDD LTE both of which, and wherein TDD LTE is also referred to as TD- LTE.LTE-A is the advanced evolution version based on LTE, may include TDD-LTE-Advanced and FDD-LTE- Advanced Liang Ge branch.These above-mentioned RAT, are determined in the technical specification of third generation cooperative partner program (3GPP) Justice.In addition, the IEEE802 such as IEEE802.16 worldwide interoperability for microwave accesses (WiMAX), IEEE802.11 wireless lan (wlan) The Radio Transmission Technology that series standard defines can also be adopted as the wireless access technology between base station and user.

In specific embodiment, the network side equipment of the embodiment of the present invention can be base station, be also possible in RN( After) equipment, it can also be other network side equipments.Base station can be base transceiver station (BTS), node B(Node B), evolution Node B(eNode B or eNB), Home eNodeB (Home Node B or HNB), evolution Home eNodeB (Home eNode B Or HeNB), relay node (Relay Node or RN), wireless access point (AP), wireless router and similar device etc..

The size of wireless signal overlay area according to provided by base station, base station can provide macrocell (Macro Cell), the covering of Microcell (Micro Cell), picocell (Pico Cell), Femto cell (Femto Cell).It adopts It can be communicated by X2 interface with other base stations with the base station of LTE or LTE-A wireless access technology and form wireless access Net (RAN), base station are communicated by S1 interface with core net.

The network side equipment of the embodiment of the present invention covers the wireless signal of specific region using single antenna or multiple antennas realization Lid, these specific regions are referred to as cell.This concept of cell is also often referred to the user equipment in this particular coverage There is provided service includes the logic entity including base station software and hardware subsystem.One base station can be associated with a cell, small Area can also be divided into the cell of sector shape, and a base station can be associated with multiple sector shape cells at this time.

The network side equipment of the embodiment of the present invention can also be separated using Base Band Unit (BBU) with less radio-frequency head (RRH) Mode realize, remote signal transmission can be carried out using optical fiber between BBU and RRH, can use multiple BBU at this time The mode of concentrated setting uses general purpose processor platform to realize in a manner of cloud computing in turn to support C-RAN framework.

In specific embodiment, the user equipment of the embodiment of the present invention can be mobile phone, tablet computer, notebook electricity Brain, data card, net book, smartwatch, WiMAX hot spot router (MiFi), and the number with wireless communication function The products such as camera, intelligent electric meter, household electrical appliance.User equipment can be using one or more of wireless access technologys and different bases Station carries out wireless communication.

It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more, The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces The form of product.

The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.

These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.

Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.

Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims

1. a kind of method that detection user equipment is close, which is characterized in that this method comprises:

The first measurement result and second user equipment of network side equipment acquisition the first user equipment progress cell measurement carry out small Second measurement result of region measurement；And

The network side equipment determines at least one user equipment in first user equipment and the second user equipment Proximity test function is opened, determines that the proximity test target in the context of the first user equipment includes that the second user is set It is standby, and/or determine second user equipment context in proximity test target include first user equipment；

The network side equipment judges first user equipment according to first measurement result and second measurement result Whether approached with the second user equipment；

Wherein, in the service of serving BS or the second user equipment that the network side equipment is first user equipment When base station, the network side equipment receives the information of the serving BS of the second user equipment；And the network side is set Standby information is sent to base station belonging to the adjacent cell of the cell of the network side equipment management or first user equipment is surveyed Base station belonging to the cell of amount；Or

It is except the serving BS of first user equipment and the service base of the second user equipment in the network side equipment When other network side equipments except standing, the network side equipment receives the institute that the serving BS of first user equipment is sent State the information of the serving BS of the first user equipment；And receive that the serving BS of the second user equipment sends described the The information of the serving BS of two user equipmenies.

2. the method as described in claim 1, which is characterized in that the network side equipment is according to first measurement result and institute The second measurement result is stated, judges whether first user equipment and the second user equipment approach, comprising:

The network side equipment is determining that first user sets according to first measurement result and second measurement result When the standby and described second user equipment meets one of following situations, first user equipment and the second user are determined Equipment is close:

First user equipment and the second user equipment are located in same cell；

3. the method as described in claim 1, which is characterized in that the network side equipment obtains the first user equipment and carries out cell The first measurement result and second user equipment of measurement carry out the second measurement result of cell measurement, comprising:

The network side equipment receives first measurement result that the serving BS of first user equipment is sent, Yi Jijie Receive second measurement result that the serving BS of the second user equipment is sent.

4. the method as described in claim 1, which is characterized in that the network side equipment is according to first measurement result and institute The second measurement result is stated, judges first user equipment and the second user equipment whether after, further includes:

The network side equipment is determining first user equipment and the second user equipment after, and Xiang Suoshu first is used The serving BS of family equipment is sent close to instruction message；

The identification information of first user equipment, the identification information of the second user equipment and the second user equipment Serving BS information.

5. the method as described in claim 1, which is characterized in that the network side equipment is according to first measurement result and institute The second measurement result is stated, judges first user equipment and the second user equipment whether after, further includes:

The network side equipment is determining first user equipment and the second user equipment after, and Xiang Suoshu second is used The serving BS of family equipment is sent close to instruction message；

The identification information and first user equipment of the identification information of first user equipment, the second user equipment Serving BS information.

6. the method as described in claim 1, which is characterized in that the network side equipment obtains the first user equipment and carries out cell The first measurement result and second user equipment of measurement carry out the second measurement result of cell measurement, comprising:

The network side equipment receives first measurement result that first user equipment is sent, and receives described second Second measurement result that the serving BS of user equipment is sent.

7. method as claimed in claim 6, which is characterized in that the network side equipment receives the clothes of first user equipment It is engaged in front of first measurement result that base station is sent, further includes:

First measurement result is sent to the adjacent cell institute of the cell of the network side equipment management by the network side equipment Base station belonging to the cell of the base station of category or first user equipment measurement.

8. method as claimed in claim 6, which is characterized in that the network side equipment obtains the first user equipment and carries out cell After the first measurement result and second user equipment of measurement carry out the second measurement result of cell measurement, surveyed according to described first Result and second measurement result are measured, before judging whether first user equipment and the second user equipment are close, Further include:

The network side equipment determines in the context of second user equipment to include that first user equipment can be to described the The information of two user equipmenies progress proximity test；And/or including the second user in the context of determining first user equipment Equipment can carry out the information of proximity test to first user equipment.

9. method as claimed in claim 6, which is characterized in that the network side equipment is according to first measurement result and institute The second measurement result is stated, judges first user equipment and the second user equipment whether after, further includes:

The identification information of first user equipment, the identification information of the second user equipment and the network side equipment Information.

10. a kind of close network side equipment of detection user equipment, which is characterized in that the network side equipment includes:

Module is obtained, the first user equipment carries out the first measurement result of cell measurement and second user equipment carries out for obtaining Second measurement result of cell measurement；

Processing module, for determining, at least one user equipment is opened in first user equipment and the second user equipment Proximity test function is opened, determines that the proximity test target in the context of the first user equipment includes the second user equipment, And/or the proximity test target in the context of determining second user equipment includes first user equipment；According to described One measurement result and second measurement result, judge whether first user equipment and the second user equipment approach；

Wherein, in the service of serving BS or the second user equipment that the network side equipment is first user equipment When base station, the module that obtains is also used to: receiving the first measurement knot that the serving BS of first user equipment is sent Before fruit, the information of the serving BS of the second user equipment is received；And the information of the network side equipment is sent to Belonging to the cell of base station belonging to the adjacent cell of the cell of the network side equipment management or first user equipment measurement Base station；Or

It is except the serving BS of first user equipment and the service base of the second user equipment in the network side equipment When other network side equipments except standing, the module that obtains is also used to: receiving the serving BS hair of first user equipment The information of the serving BS of first user equipment sent；And receive the serving BS transmission of the second user equipment The information of the serving BS of the second user equipment.

11. network side equipment as claimed in claim 10, which is characterized in that the processing module is specifically used for:

According to first measurement result and second measurement result, first user equipment and second use are being determined When family equipment meets one of following situations, determine that first user equipment and the second user equipment are close:

First user equipment and the second user equipment are located in same cell；

12. network side equipment as claimed in claim 10, which is characterized in that the acquisition module is specifically used for:

First measurement result that the serving BS of first user equipment is sent is received, and receives the second user Second measurement result that the serving BS of equipment is sent.

13. network side equipment as claimed in claim 10, which is characterized in that the processing module is also used to:

According to first measurement result and second measurement result, first user equipment and the second user are judged Equipment is determining first user equipment and the second user equipment after, Xiang Suoshu first is used whether after The serving BS of family equipment is sent close to instruction message；

14. network side equipment as claimed in claim 10, which is characterized in that the processing module is also used to:

According to first measurement result and second measurement result, first user equipment and the second user are judged Equipment is determining first user equipment and the second user equipment after, Xiang Suoshu second is used whether after The serving BS of family equipment is sent close to instruction message；

15. network side equipment as claimed in claim 10, which is characterized in that the acquisition module is specifically used for:

First measurement result that first user equipment is sent is received, and receives the service of the second user equipment Second measurement result that base station is sent.

16. network side equipment as claimed in claim 15, which is characterized in that the acquisition module is also used to:

Before first measurement result of serving BS transmission for receiving first user equipment, first measurement is tied Fruit be sent to base station belonging to the adjacent cell of the cell of the network side equipment management or first user equipment measurement it is small Base station belonging to area.

17. network side equipment as claimed in claim 15, which is characterized in that the processing module is also used to:

Obtain that the first user equipment carries out the first measurement result of cell measurement and second user equipment carries out the of cell measurement After two measurement results, according to first measurement result and second measurement result, judge first user equipment and The second user equipment determines to include the first user equipment energy in the context of second user equipment whether before The enough information that proximity test is carried out to the second user equipment；And/or including institute in the context of determining first user equipment The information of proximity test can be carried out to first user equipment by stating second user equipment.

18. network side equipment as claimed in claim 15, which is characterized in that the processing module is also used to: