CN103974277B

CN103974277B - A kind of data transmission method, equipment and system

Info

Publication number: CN103974277B
Application number: CN201310036417.9A
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: 2013-01-30
Filing date: 2013-01-30
Publication date: 2018-03-23
Anticipated expiration: 2033-01-30
Also published as: WO2014117658A1; CN103974277A

Abstract

The invention discloses a kind of data transmission method, equipment and system, for solving in existing D2D communication modes, because the business datum to be communicated between terminal and terminal is without network side, so that network side can not carry out Lawful Interception to the communication process of terminal, so as to the problem of can not meeting demand for security of the existing cellular network communication system to data transfer.The method of the embodiment of the present invention includes：The lateral UE of network sends instruction order, and the instruction order, which is sampled to the D2D data of itself for indicating the UE, to be handled and report data from the sample survey；And the data from the sample survey that the UE is reported is received, to realize the monitoring to the D2D communication process of the UE.The embodiment of the present invention realizes network side and carries out Lawful Interception to UE D2D communication process, meets demand for security of the existing cellular network communication system to data transfer.

Description

A kind of data transmission method, equipment and system

Technical field

The present invention relates to communication technical field, more particularly to a kind of data transmission method, equipment and system.

Background technology

In existing cell mobile communication systems, terminal（User Equipment, UE）Data between terminal communicate, all Forwarded by network side and controlled.With Long Term Evolution（Long Term Evolution, LTE）Exemplified by system, two ends Shown in Figure 1, the source terminal that flows through path for the data for needing to transmit between end（UE1）To target terminal（UE2）The number of transmission According to successively via source base station（eNB1）, gateway（Serving Gateway, SGW）/ packet data gateway（Packet Data Network Gateway, PDN GW）And target BS（eNB2）, it is delivered to target terminal（UE2）.For to network service Security consideration, network side equipment can typically integrate Lawful Interception functional module, the monitoring to be communicated with the data realized to terminal room.

At present, device-to-device is introduced in cell mobile communication systems（Device to Device, D2D）Communication party Formula, it is shown in Figure 2, allow to carry out direct communication, the business to be communicated between terminal under which, between terminal and terminal Data only keep signaling connection without network side, terminal with network side, wherein, the direct communication link between terminal can be Set up in the case where network controls or aids in.Because the business datum that is communicated between terminal and terminal is without network side, So that network side can not carry out Lawful Interception to the communication process of terminal, so as to meet existing cellular network communication system pair The demand for security of data transfer.

In summary, in D2D communication modes, because the business datum to be communicated between terminal and terminal is without network Side so that network side can not carry out Lawful Interception to the communication process of terminal, so as to meet existing cellular network communication system The demand for security united to data transfer.

The content of the invention

The embodiments of the invention provide a kind of data transmission method, equipment and system, for solving existing D2D communication modes In, because the business datum to be communicated between terminal and terminal is without network side so that network side can not be to the communication of terminal Cheng Jinhang Lawful Interceptions, so as to the problem of can not meeting demand for security of the existing cellular network communication system to data transfer.

The embodiments of the invention provide a kind of data transmission method, including：

The lateral user equipment (UE) of network sends instruction order, and the instruction order is used to indicate that the UE arrives the equipment of itself Equipment D2D data, which are sampled, to be handled and reports data from the sample survey；

The network side receives the data from the sample survey that the UE is reported.

The embodiments of the invention provide another data transmission method, including：

UE receives the instruction order that network side is sent, and the instruction order is used to indicate that the UE enters the D2D data of itself Line sampling handles and reports data from the sample survey；

The UE orders according to the instruction, the D2D data is sampled with processing and by obtained data from the sample survey Offer the network side.

The embodiments of the invention provide a kind of network side equipment, including：

Sending module, for sending instruction order to user equipment (UE), the instruction order is used to indicate the UE to itself Device-to-device D2D data be sampled and handle and report data from the sample survey；

Monitor module, the data from the sample survey reported for receiving the UE.

The embodiments of the invention provide a kind of user equipment, including：

First processing module, for receiving the instruction order of network side transmission, the instruction order is used to indicate this UE pairs The D2D data of itself, which are sampled, to be handled and reports data from the sample survey；

Second processing module, for being ordered according to the instruction, the D2D data are sampled with processing and will be obtained Data from the sample survey reports the network side.

The embodiments of the invention provide a kind of communication system, including：

Network side equipment, for sending instruction order to user equipment (UE)；And receive the data from the sample survey that the UE is reported；

UE, for receiving the instruction order of network side equipment transmission；And ordered according to the instruction, to the D2D numbers According to be sampled handle and obtained data from the sample survey is reported into the network side equipment；

Wherein, the instruction order is used to indicate that the UE is sampled the device-to-device D2D data of itself processing simultaneously Report data from the sample survey.

The present invention implements the lateral UE of network and sends instruction order, to indicate that the UE is sampled place to the D2D data of itself Manage and report data from the sample survey；And the data from the sample survey that the UE is reported is received, to realize the monitoring to the D2D communication process of the UE, Meet demand for security of the existing cellular network communication system to data transfer.

Brief description of the drawings

Fig. 1 is the schematic diagram to be communicated in the prior art between terminal and terminal；

Fig. 2 is the schematic diagram to be communicated in the prior art between terminal and terminal in D2D communication modes；

Fig. 3 is data transmission method schematic flow sheet provided by the invention；

Fig. 4 is another data transmission method schematic flow sheet provided by the invention；

Fig. 5 is the process schematic that UE of the embodiment of the present invention is periodically sampled processing；

Fig. 6 is the process schematic that UE of the embodiment of the present invention is sampled processing according to packet interval；

Fig. 7 is the schematic flow sheet of embodiment 1 provided by the invention；

Fig. 8 is the schematic flow sheet of embodiment 2 provided by the invention；

Fig. 9 is the schematic flow sheet of embodiment 3 provided by the invention；

Figure 10 is the schematic flow sheet of embodiment 4 provided by the invention；

Figure 11 is the schematic flow sheet of embodiment 5 provided by the invention；

Figure 12 is the structural representation of network side equipment provided by the invention；

Figure 13 is the structural representation of user equipment provided by the invention；

Figure 14 is the structural representation of communication system provided by the invention.

Embodiment

The lateral UE of network of the embodiment of the present invention sends instruction order, to indicate that the UE takes out to the D2D data of itself Sample handles and reports data from the sample survey；And the data from the sample survey that the UE is reported is received, to realize the prison to the D2D communication process of the UE Listen, so as to efficiently solve existing cellular network communication system after D2D communication modes are introduced, network side can not terminal communication Process carries out the problem of Lawful Interception.

The embodiment of the present invention is described in further detail with reference to Figure of description.

Shown in Figure 3, the embodiment of the present invention is directed to network side, there is provided a kind of data transmission method, including following step Suddenly：

The lateral UE of step 31, network sends instruction order, and the instruction order is for indicating that the UE enters to the D2D data of itself Line sampling handles and reports data from the sample survey；

Wherein, UE D2D data include the D2D data that are transmitted as transmitting terminal of the UE and the UE as receiving terminal The D2D data that other UE received are sent；

Step 32, network side receive the data from the sample survey that the UE is reported, to realize the monitoring of the D2D data to UE transmission.

As a kind of implementation, carried in instruction order in the first configuration information set related to sample process extremely At least one configuration information in one item missing configuration information, and/or the second configuration information set related to reporting processing；

Wherein, the first configuration information set includes condition, the granular information of data from the sample survey and the sampling number of sampling of data According to directional information；Second configuration information set includes reporting the condition of data from the sample survey and reports the granular information of data from the sample survey.

As another implementation, instruction order, which carries, to be used to indicate that UE is sampled the first configured information of processing （Any configuration information in the first configuration information set is not carried in the instruction order）；And/or

Carried in instruction order for indicating that UE reports the second configured information of data from the sample survey（Do not taken in the instruction order With any configuration information in the second configuration information set）.

Further, if after step 31, network side have updated the first configuration information set and/or the second configuration information collection At least one configuration information, this method also include in conjunction：

Configuration information after renewal is sent to UE by network side by config update order, and the config update order is used to refer to Show that UE is sampled processing according to the content of the configuration information after renewal and/or root reports data from the sample survey.

Further, for the configuration information for not having to carry in the config update order, including following two indicating modes：

If carrying increment configuration identifier in mode 1, config update order,：Network side is referred to by the config update order Show that UE is sampled processing to D2D data according to the content of currently used configuration information and/or reports data from the sample survey；

Illustrate, it is assumed that the condition of sampling of data is included in config update order, and carries increment configuration identifier, then should UE after the config update order is received, using the content of the condition of the sampling of data included in the config update order, when The content of the content of the granular information of the preceding data from the sample survey used and the directional information of currently used data from the sample survey is taken out Sample processing, and the content using the currently used condition for reporting data from the sample survey and the currently used grain for reporting data from the sample survey The content of degree information reports data from the sample survey.

If not carrying increment configuration identifier in mode 2, config update order,：Network side passes through the config update order Instruction UE according to the corresponding default content of configuration information in the first configuration information set be sampled handle and/or according to The corresponding default content of configuration information reports data from the sample survey in the second configuration information set.

Illustrate, it is assumed that the condition of sampling of data is included in config update order, and carries increment configuration identifier, then should UE uses the content of the condition of the sampling of data included in the config update order, after the config update order is received The content of the granular information of data from the sample survey in one configuration information set and the data from the sample survey in the first configuration information set The content of directional information is sampled processing, and using in the condition for reporting data from the sample survey in the first configuration information set The content of appearance and the granular information for reporting data from the sample survey in the first configuration information set reports data from the sample survey.

It should be noted that for the first configuration information set related to sample process and with reporting processing correlation The default content of each configuration information in second configuration information set, it can be arranged in advance with UE by network side, can also be by network Network side is allocated to UE by high-level signaling after side determines, can also be provided by agreement；

Wherein, the content of same configuration information carried in order or config update order is indicated, with the first configuration information The corresponding default content of configuration information may be identical in set and/or the second configuration information set, it is also possible to different.

In the embodiment of the present invention, the condition of sampling of data includes mode A1 and mode A2 two ways, specifically：

Mode A1, instruction UE are sampled processing according to the sampling period of setting；

Preferably, the sampling period of setting is included in the condition of the sampling of data, is taken out within each sampling period Sample processing time span and be sampled within each sampling period processing at the beginning of carve, wherein, sample process when Between length be not more than sampling period；Or

Include the sampling period of setting in the condition of the sampling of data, be sampled processing within each sampling period Start time and finish time.

Mode A2, instruction UE are sampled processing according to the packet interval of setting；

Further, in the sampling condition message comprising packet interval quantity, taken out in each packet interval Sample processing packet number and be sampled processing initial data bag sequence number；Wherein, the data of processing are sampled Bag number is not more than the quantity of packet interval；Or

In the sampling condition message comprising packet interval quantity, be sampled processing in each packet interval The sequence number of initial data bag and the sequence number for terminating packet.

In the embodiment of the present invention, the granular information of data from the sample survey includes mode B1 ~ tri- kinds of mode B3 modes, specifically：

Mode B1, instruction UE are using bearer types as sampling granularity, to what is transmitted on the D2D Deta bearers of at least one type D2D data are sampled processing, wherein, the D2D data comprising at least one type are held in the granular information of the data from the sample survey The identification information of load；So that UE can determine the D2D Deta bearers of respective type according to the identification information；

Wherein, the granular information of the data from the sample survey can indicate that UE takes out to the D2D data on a kind of D2D Deta bearers Sample processing, can also indicate that UE is sampled processing to the D2D data on a variety of D2D Deta bearers.

In the embodiment of the present invention, D2D Deta bearers refer to be used for the carrying for transmitting D2D data, different type in D2D communications D2D Deta bearers can transmit different business information；The identification information of the D2D Deta bearers can continue to use existing carrying Mark, special carrying can also be distributed for it by system and identified, so as to be led to traditional base station with terminal The carrying used during letter makes a distinction.

Mode B2, instruction UE are sampled using type of service as sampling granularity to the D2D data of at least one type of service Processing, wherein, QoS corresponding at least one type of service is included in the granular information of the data from the sample survey （Quality of Services, QoS）Parameter, so that UE can be according to the qos parameter（Such as QoS class letters（QoS Class Identifier, QCI））It is determined that corresponding type of service；

Wherein, the granular information of the data from the sample survey can indicate that UE takes out to D2D data corresponding to a kind of type of service Sample processing, can also indicate that UE is sampled processing to D2D data corresponding to multiple business type.

In the embodiment of the present invention, type of service can be divided from application layer angle or transport layer angle, wherein, from should The type of service divided with layer angle includes：Voice, data flow, social information, broadcast message, public safety information, society Meeting information on services etc.；From transport layer angular divisions, for example, can be divided according to business data transmission reliability QoS, and Inherently a kind of marks made a distinction to QoS types of QCI, therefore, identification information that can be using QCI as type of service；When So, the division of type of service can also use other modes, will not enumerate herein.

Mode B3, instruction UE are using the D2D communication links itself established as sampling granularity, at least one D2D communication links The D2D data of upper transmission are sampled processing, wherein, communicated in the granular information of the data from the sample survey comprising at least one D2D The identification information of link, or the identification information of the UE of communicating pair corresponding at least one D2D communication links, so that UE can It is determined that corresponding D2D communication links；

Wherein, the UE simultaneously can establish D2D communication links with multiple other UE in addition to itself, with realize with it is multiple D2D communications between UE.

In the embodiment of the present invention, the directional information of data from the sample survey specifically includes mode C1 ~ tri- kinds of mode C3 modes, specifically 's：

Mode C1, instruction UE are sampled processing to the D2D data of itself sending direction, that is, indicate the UE to itself conduct The D2D data that sender in D2D communications sends are sampled processing；

The D2D data that mode C2, instruction UE receive direction to itself are sampled processing, that is, indicate the UE to itself conduct The D2D data that the UE from opposite end that recipient in D2D communications receives is sent are sampled processing；

Mode C3, instruction UE are to twocouese（That is sending direction and reception direction）D2D data be sampled processing.

In the embodiment of the present invention, reporting the condition of data from the sample survey includes mode D1 and mode D2 two ways, specifically：

The data from the sample survey determined in the report cycle of setting is reported network side by mode D1, instruction UE；

, will when the number for the data from the sample survey that mode D2, instruction UE obtain in each sample process reaches the threshold value N of setting Obtained N number of data from the sample survey reports network side, wherein, N is positive integer；

Wherein, the threshold value can be numerical value bitwise or the numerical value in units of byte number；Should Threshold value is empirical value, can be set as needed.

In the embodiment of the present invention, reporting the granular information of data from the sample survey includes mode E1 ~ tri- kinds of mode E3 modes, specifically 's：

Mode E1, indicate that the UE using bearer types as granularity is reported, will be obtained at least a type of D2D Deta bearers Data from the sample survey report network side, wherein, this reports the D2D for including at least one type in the granular information of data from the sample survey The identification information of Deta bearer；

Mode E2, the UE is indicated using type of service as granularity is reported, by data from the sample survey corresponding at least one type of service Network side is reported, wherein, this reports in the granular information of data from the sample survey and includes business corresponding at least one type of service Service quality QoS parameter；

Mode E3, D2D communication links that the UE is established using itself are indicated as granularity is reported, by least one D2D communication chains The data from the sample survey obtained on road reports network side, wherein, this report in the granular information of data from the sample survey comprising this at least one The identification information of D2D communication links, or the identification information of the UE of communicating pair corresponding at least one D2D communication links.

Further, this method also includes：

When it is determined that needing to stop the monitoring to UE D2D communication process, the lateral UE of network sends deactivation command, with Indicate that the UE stops to the D2D data of itself（Including D2D data to be sent and the D2D data received）It is sampled processing And report.

Preferably, network side sends instruction order, config update order to UE by controlled in wireless signaling and deactivates life Order.

Preferably, the controlled in wireless signaling is wireless heterogeneous networks（Radio Resource Control, RRC）Signaling or Medium education（Media Access Control, MAC）Signaling.

Shown in Figure 4 based on above-described embodiment, the embodiment of the present invention is directed to UE sides, additionally provides another data and passes Transmission method, comprise the following steps：

Step 41, UE receive network side send instruction order, the instruction order be used for indicate D2Ds of the UE to itself Data, which are sampled, to be handled and reports data from the sample survey；

Wherein, the D2D data of the UE are used as including the UE D2D data being transmitted as transmitting terminal and the UE and received Terminate the D2D data that other UE received are sent；

Step 42, UE are sampled the data from the sample survey that handles and will obtain according to the instruction order to the D2D data of itself Report network side.

Further, if carrying the first configuration information collection related to sample process in the instruction order received in step 41 At least one configuration information in conjunction；In step 42, UE is sampled processing to the D2D data of itself, specifically includes：

Configuration information in the first configuration information set carried in being ordered for instruction, UE are carried in being ordered according to instruction The configuration information content, processing is sampled to the D2D data of itself；And first not carried in being ordered for instruction Configuration information in configuration information set, UE are right according to the corresponding default content of configuration information in the first configuration information set The D2D data of itself are sampled processing；

If for example, carrying the condition of sampling of data in instruction order, UE is after the instruction order is received, root The granular information of the content of the condition of the sampling of data carried in being ordered according to instruction, the data from the sample survey in the first configuration information set The default content of directional information of default content and the data from the sample survey in the first configuration information set is sampled processing.

If carry the second configuration information set related to reporting processing extremely in the instruction order received in step 41 One item missing configuration information；In step 42, obtained data from the sample survey is reported network side by UE, is specifically included：

Configuration information in the second configuration information set carried in being ordered for instruction, UE are carried in being ordered according to instruction The configuration information content, obtained data from the sample survey is reported into network side；And the not carried in being ordered for instruction Configuration information in two configuration information set, UE according to the corresponding default content of configuration information in the second configuration information set, Obtained data from the sample survey is reported into network side；

If for example, carrying the condition for reporting data from the sample survey in instruction order, UE is receiving the instruction order Afterwards, sampling is reported in the content of the condition for reporting data from the sample survey carried in instruction order, the first configuration information set The default content of granular information of data, network side is reported by obtained data from the sample survey.

In the embodiment of the present invention, the first configuration information set includes condition, the granular information of data from the sample survey of sampling of data And the directional information of data from the sample survey；Second configuration information set includes reporting the condition of data from the sample survey and reports data from the sample survey Granular information；

Wherein, the condition of sampling of data, the granular information of data from the sample survey, the directional information of data from the sample survey, report sampling number According to condition and report data from the sample survey granular information description referring to the associated description in network side method, it is no longer superfluous herein State.

Further, if being carried in instruction order for indicating that UE is sampled the first configured information of processing；In step 42, UE is sampled processing to the D2D data of itself, specifically includes：

Each configuration information default contents of the UE in the first configuration information set, the D2D data of itself are carried out Sample process；

If carried in instruction order for indicating that UE reports the second configured information of data from the sample survey；In step 42, UE is incited somebody to action To data from the sample survey report network side, specifically include：

Each configuration information default contents of the UE in the second configuration information set, obtained data from the sample survey is reported To network side.

Below for different items of information, the mistake that UE in step 42 is sampled processing to the D2D data of itself is described in detail Journey.

First, the condition of sampling of data；

If the 1, the condition of sampling of data is mode A1,：UE is sampled place according to the sampling period of setting to D2D data Reason.

Below with included in the condition of the sampling of data sampling period, be sampled within each sampling period processing when Between length and be sampled within each sampling period processing at the beginning of carve exemplified by, the process that processing is sampled to UE is entered Row explanation：

After instruction order is received, corresponding configuration information comes into force the UE, and the UE immediately turns on timing sampling period Device, and carving at the beginning of being included within the sampling period from mode A1, any possible D2D communication datas are carried out continuous Sample process, after the time of sample process reaches the time span included in mode A1, stop at the sampling to D2D data Reason, and repeat said process in next sampling period.It is shown in Figure 5, wherein, T0 be sampling period timer unlatching when Carve, T is sampling period（For example, T is 100ms）, T1 be sample process at the beginning of carve, UE is proceeded by sampling at the T1 moment Reason, the time span of setting is reached in the sample time（Such as 40ms）Afterwards, sample process, and the weight within next sampling period are stopped Multiple said process；

Wherein, sampling period timer can be configured by network side, can also be configured by UE.

It should be noted that whether sampling period timer is opened has that D2D data transfers are unrelated with current, the UE Open sampling period timer immediately after the instruction order is received.

If the 2, the condition of sampling of data is mode A2,：UE is sampled processing according to the packet interval of setting.

Below with include packet interval in the condition of the sampling of data quantity, taken out in each packet interval The packet number of sample processing and be sampled processing initial data bag sequence number exemplified by the mistake of processing is sampled to UE Journey illustrates：

The UE is after instruction order is received, and corresponding configuration information comes into force, and the UE immediately turns on data from the sample survey bag meter Number device（In UE carries out D2D data transmission procedures, UE often sends or received a packet, and the data from the sample survey bag counts Device adds 1）, and in the data packet sampling interval included in mode A2, D2D data are entered according to the initial data bag sequence number of setting Row sequential sampling is handled, and after reaching the packet number of setting, stops the sample process to D2D data, and next Said process is repeated in data packet sampling interval.It is shown in Figure 6, wherein, N1 is the initial data for proceeding by sample process Bag sequence number（Such as the 5th packet）, after the UE opens data from the sample survey package counting facility, sending or receiving the 5th packet When, sample process is proceeded by, is reaching the sample process packet number of setting（Such as 10 packets）Afterwards, stopping pair The sample process of D2D data, until the data packet sampling interval（Such as 100 packets）Terminate, and in next packet In sampling interval（In 101st ~ 200 packet）Repeat said process.

2nd, the granular information of data from the sample survey；

If the 1, the granular information of data from the sample survey is mode B1,：What UE was included in the granular information according to the data from the sample survey The identification information of the D2D Deta bearers of at least one type, to the D2D data transmitted on the D2D Deta bearers of the respective type It is sampled processing；

Specifically, assuming the condition of currently full sufficient sampling of data, the UE is wrapped in the granular information according to the data from the sample survey The identification information of the D2D Deta bearers contained, determine corresponding D2D Deta bearers（I.e. target carries）, and each target is held D2D data in load are sampled processing.

If the 2, the granular information of data from the sample survey is mode B2,：What UE was included in the granular information according to the data from the sample survey Qos parameter corresponding at least one type of service, processing is sampled to the D2D data of corresponding service type；

Specifically, assuming the condition of currently full sufficient sampling of data, the UE is wrapped in the granular information according to the data from the sample survey The qos parameter contained（Such as QCI）, determine corresponding QoS types（That is target QoS types）, and to all QoS types of being configured to D2D data on D2D Deta bearers are sampled processing.

If the 3, the granular information of data from the sample survey is mode B3,：What UE was included in the granular information according to the data from the sample survey The identification information of at least one D2D communication links, or the mark letter of the UE of communicating pair corresponding at least one D2D communication links Breath, the D2D data defeated to corresponding D2D communication links are sampled processing；

Specifically, assuming the condition of currently full sufficient sampling of data, the UE is according to the D2D communication links of the data from the sample survey D2D communication links corresponding to identification information determination, or the UE of the communicating pair mark according to corresponding to D2D communication links are believed Breath, it is determined that corresponding D2D communication links, and the D2D data on all D2D communication links to determining are sampled processing.

3rd, the directional information of data from the sample survey；

If the 1, the directional information of data from the sample survey is mode C1,：The UE is sampled place to the D2D data itself sent Reason；

If the 2, the directional information of data from the sample survey is mode C2,：The UE is sampled processing to the D2D data received；

If the 3, the directional information of data from the sample survey is mode C3,：The D2D data that the UE sends and received to itself are carried out Sample process；

Preferably, to prevent the data from the sample survey on different directions from obscuring, UE is in the D2D data to sending and receiving When being sampled processing, to different directions（Receive direction or sending direction）Data from the sample survey be identified, or by different directions Data from the sample survey be stored in different registers.

Further, in step 42, UE is sampled processing, including following two modes to the D2D data of itself：

Mode one, UE directly extract the D2D data for meeting sample process from D2D data receivers or transmit queue As data from the sample survey, and preserve the data from the sample survey；

Under which, because UE directly extracts data from the sample survey from D2D data receivers or transmit queue, it is preferred that net The data from the sample survey is transmitted to pair that D2D communication links are established with the UE by network side after the data from the sample survey that the UE is reported is received Hold UE.

Mode two, UE will meet that the D2D data of sample process carry out copy process, and using obtained copy data as taking out Sample data, and preserve the data from the sample survey；

Under which, because UE as data from the sample survey and preserves the data that copy process obtains, therefore, in the D2D numbers According to still preserving the data from the sample survey in transmit queue.

Below for different items of information, the processing procedure that UE in step 42 reports data from the sample survey is described in detail.

4th, the condition of data from the sample survey is reported；

If the condition for the 1, reporting data from the sample survey is mode D1,：The sampling that the UE will be obtained in the report cycle of setting Data report network side；

Specifically, the UE opens report cycle timer, and start to be sampled processing to the D2D data of itself, at this During report cycle timer expiry, the data from the sample survey determined in the report cycle is reported into network side, reopened on this Report cycle timer；And said process is repeated in next report cycle；

Wherein, the report cycle timer can be configured by network side, can also be configured by UE；

If the condition for the 2, reporting data from the sample survey is mode D2,：The data from the sample survey that the UE obtains in each sample process When number reaches the threshold value N of setting, obtained N number of data from the sample survey is reported into network side, wherein, N is positive integer；

Specifically, the UE, which is opened, reports counter, and start to be sampled processing to D2D data, often obtain a sampling Data, the value of counter add 1, when the value of the counter reaches the threshold value N of setting, by N number of data from the sample survey of this determination Network side is reported, and counter O reset is restarted to count；Reach the threshold value N of setting again in the value of the counter When, N number of data from the sample survey of this determination is reported into network side, repeats said process；

5th, the granular information of data from the sample survey is reported；

If the granular information for the 1, reporting data from the sample survey is mode E1,：The UE reports the granularity of data from the sample survey to believe according to this The identification information of the D2D data included in breath, the data from the sample survey obtained on the D2D Deta bearers of respective type is reported into network Side；

Specifically, the UE reports the identification information of the D2D Deta bearers included in the granular information of data from the sample survey according to this, Determine corresponding D2D Deta bearers（I.e. target carries）, and the data from the sample survey determined in the carrying of each target is reported Network side.

If the granular information for the 2, reporting data from the sample survey is mode E2, the UE in the granular information for reporting data from the sample survey according to wrapping Quality QoS parameter corresponding at least one type of service contained, by corresponding to corresponding service type in data from the sample survey Offer network side；

Specifically, the qos parameter included in granular informations of the UE according to the data from the sample survey（Such as QCI）, determine corresponding QoS types（That is target QoS types）, and in the data from the sample survey that will be obtained on all D2D Deta bearers for being configured to QoS types Offer network side.

If the granular information for the 3, reporting data from the sample survey is mode E3,：The UE reports the granularity of data from the sample survey to believe according to this The identification information of at least one D2D communication links included in breath, or communicating pair corresponding at least one D2D communication links UE identification information, the data from the sample survey obtained on corresponding D2D communication links is reported into network side；

Specifically, UE D2D communication chains according to corresponding to determining the identification information of the D2D communication links of the data from the sample survey Road, or according to corresponding to D2D communication links the UE of communicating pair identification information, it is determined that corresponding D2D communication links, and right The data from the sample survey obtained on all D2D communication links determined reports network side.

Further, in step 42, obtained data from the sample survey is reported into network after UE is sampled processing, and in UE Before side, in addition to：

UE is packaged processing to obtained data from the sample survey, specifically includes：

If using bearer types to report granularity,：Obtained data from the sample survey is packaged processing by the UE, and is being encapsulated To packet packet header in carry identification information for identifying D2D Deta bearers corresponding to the data from the sample survey；

If using type of service to report granularity,：The UE will obtain data from the sample survey and be packaged processing, and be obtained in encapsulation Packet packet header in carry identification information for identifying type of service corresponding to the data from the sample survey, such as QCI；

If using D2D communication links to report granularity,：Obtained data from the sample survey is packaged processing by the UE, and is being sealed Fill the identification information carried in the packet header of obtained packet for identifying D2D communication links corresponding to the data from the sample survey.

Further, in step 42, obtained data from the sample survey is reported network side by UE, including：

UE recovers the signaling connection with network side；

UE is carried by chain of command or user plane bearer, and obtained data from the sample survey is reported into network side.

Preferably, UE can be carried or existing user plane bearer by existing chain of command, and data from the sample survey is reported into network Side；Can also by with network side is newly-established is used to transmit the wireless dedicated bearer of data from the sample survey, data from the sample survey is reported Network side；

Wherein, existing chain of command carrying refers in cellular network communication, forwards the application of data between UE by network side Under scene, the chain of command established between UE and network side carries；Existing user plane bearer refers in cellular network communication, between UE Under the application scenarios that data are forwarded by network side, the user plane bearer established between UE and network side.

It should be noted that recovering chain of command signaling connection between UE and network side, and establish chain of command carrying or user The method of face carrying, reference can be made to 3GPP TS36.300 and 3GPP TS23.401.

Further, this method also includes：

UE receives the config update order that network side is sent, and according to matching somebody with somebody after the renewal carried in the config update order The content of confidence breath is sampled processing and/or reports data from the sample survey.

Preferably, the config update order is by whether carry increment configuration identifier, to indicate whether the UE uses increment Configuration mode, specifically：

If carrying increment configuration identifier in the config update order, step 42 further comprises：

For the configuration information for not having to carry in the config update order, UE is according to the content of currently used configuration information D2D data are sampled with processing and/or reports data from the sample survey；

If not carrying increment configuration identifier in config update order, step 42 further comprises：：

For the configuration information for not having to carry in config update order, UE matches somebody with somebody accordingly according in the first configuration information set Confidence cease default content be sampled processing and/or according to corresponding configuration information in the second configuration information set it is default in Appearance reports data from the sample survey.

Further, this method also includes：

UE after the deactivation command of network side transmission is received, stop being sampled the D2D data of itself processing and Report.

Preferably, UE is after the deactivation command of network side transmission is received, and release is with sample process and reporting processing Related resource；

Specifically, the UE discharges to sample process and reports the related timer and counter of processing, such as sampling period Timer, report cycle timer, data from the sample survey package counting facility etc.；The UE deletes all current registers for preserving smoking data In data and discharge corresponding register resources.

Further, UE is being released with sample process and after reporting the related resource of processing, and notice network side itself is complete Into this deactivation process.

Further, UE by the instruction order of controlled in wireless signaling reception network side transmission, config update order and is gone Activation command.

Preferably, the controlled in wireless signaling is RRC signaling or MAC signalings.

With reference to following specific embodiment, to network side in data transmission method of the embodiment of the present invention（With base station Exemplified by）Interacting between user equipment (UE) is described in detail.

Embodiment 1, the sampling of D2D communication datas and the initial configuration and activation that report, it is shown in Figure 7, including with Lower step：

Step 71, base station send D2D communication datas and sample configuration order to UE1；

D2D communication datas sampling configuration order in this step is identical with the effect of above-mentioned instruction order；

As a kind of implementation, at least one and D2D communication datas are carried in D2D communication datas sampling configuration order The related configuration information of sample mode and/or at least one configuration information related to D2D communication data from the sample survey reporting schemes；Tool Body, the configuration information related to D2D communication data sample modes includes：The condition of sampling of data, the granularity of data from the sample survey letter The directional information of breath and data from the sample survey；The data from the sample survey that communicated with D2D reporting schemes relevant configuration information includes：Report sampling number According to granular information and report the condition of data from the sample survey.

As another implementation, do not carried in the configuration order any related to D2D communication data sample modes Configuration information and/or do not carry any configuration information that communication data from the sample survey reporting schemes are related to D2D；

Preferably, if not carrying any configuration information related to D2D communication data sample modes in the configuration order, Special cell 1 is then carried in the configuration order, to indicate that UE opens D2D communication data sampling functions；

Preferably, if not carrying any configuration related to D2D communication data from the sample survey reporting schemes in the configuration order Information, then special cell 2 is carried in the configuration order, to indicate that UE opens D2D communication data from the sample survey reporting functions.

Step 72, UE1 preserve the D2D sampling of data configuration orders obtained from base station, and included according in the configuration order Configuration information, activate corresponding function（Including D2D communication datas sampling function and D2D communication data from the sample survey reporting functions）；

Further, for the configuration information not carried in configuration order, then the configuration information that the UE is preserved using itself Default configuration activate corresponding function；

If any configuration information related to D2D communication data sample modes, the UE roots are not carried in configuration order According to special cell 1 whether is carried in configuration order, judge whether to need to open D2D communication data sampling functions；Specifically：If should Special cell 1 is carried in configuration order, then the UE opens D2D communication datas sampling function；If do not carried in the configuration order Special cell 1, then the UE be not turned on D2D communication data sampling functions；

, should if not carrying any configuration information related to D2D communication data from the sample survey reporting schemes in configuration order UE judges whether to need to open D2D communication data from the sample survey reporting functions according to special cell 2 whether is carried in configuration order；Tool Body：If carrying special cell 2 in the configuration order, the UE opens D2D communication data from the sample survey reporting functions；If the configuration is ordered Without special cell 2 is carried in order, then the UE is not turned on D2D communication data from the sample survey reporting functions.

Step 73, UE1 send the sampling of D2D communication datas after D2D sampling of data configuration features are activated, to base station and configured Into message；

Accordingly, the base station confirms that D2D communication datas are taken out after D2D communication datas sampling configuration completion message is received Sample configuration information enters into force.

Step 74, UE1 start to enter row data communication by D2D communication modes with UE2；

Step 75, UE1 are according to the local configuration information currently preserved（The grain of condition, data from the sample survey including sampling of data Spend information, the directional information of data from the sample survey, the granular information for reporting data from the sample survey and the condition for reporting data from the sample survey）, pair with The D2D data of UE2 transmission are sampled processing；

Further, the UE1 can carry out D2D data communications with multiple opposite end UE simultaneously.

According to the local configuration information currently preserved, whether the data from the sample survey for judging to be collected into, which reaches, reports by step 76, UE1 The condition of data from the sample survey；

If so, then perform step 77；

If it is not, then perform step 75；

Step 77, UE wait recovers signaling connection with network side；

Step 78, signaling connection recovery after, UE by chain of command carry or user plane bearer, by data from the sample survey encapsulation simultaneously Report base station；

Further, if current configuration information instruction UE parallel to polytype D2D Deta bearers, multiple business type or The defeated D2D data of a plurality of D2D communication links, which are sampled, to be handled and reports, then：The UE is in the bag encapsulated to data from the sample survey In should carry the identification information of D2D Deta bearers corresponding to the data from the sample survey, the identification information of type of service or D2D communication chains The identification information on road；

If current configuration information instruction UE is simultaneously to D2D communications receptions direction and D2D sender of communications to taking out simultaneously Sample is handled and reported, then：The UE should be carried in the bag encapsulated to data from the sample survey for indicating D2D corresponding to the data from the sample survey The configured information of communication direction.

Embodiment 2, base station control UE are sampled the process of processing to D2D communication datas, shown in Figure 8, including with Lower step：

Step 81, UE obtain the configuration information related to D2D communication data sample modes from base station（Including being led to by D2D Letter data sampling configuration order or the sampling config update order of D2D communication datas obtain）；

Wherein, the configuration information related to D2D communication data sample modes includes：

1）The condition of sampling of data, by the condition base station of the sampling of data UE can be controlled to carry out periodic sampling processing Or it is sampled processing by packet interval；

2）The granular information of data from the sample survey, by the granular information base station of the data from the sample survey UE can be controlled to communicate D2D Data are sampled the granularity of processing, including are sampled with being carried as granularity, are sampled using type of service as granularity, or It is sampled using a D2D communication link as granularity；

Certainly, base station can control UE while is sampled with a variety of granularities.

3）The directional information of data from the sample survey, UE can be controlled to be used as itself by the directional information base station of the data from the sample survey The D2D data that the sender of D2D communications sends are sampled processing, or to recipient's docking that itself UE communicates as D2D The D2D data received are sampled processing, or simultaneously to both direction（Receive direction and sending direction）D2D communication datas It is sampled processing.

Step 82, UE preserve the configuration information related to D2D communications sample mode obtained from base station, and according to above-mentioned letter Breath or the default configuration activation D2D communication data sampling functions of itself preserving, it is specific as follows：

1）If including " condition of sampling of data " in the configuration information related to D2D communications sample mode, UE is enabled The mode of instruction is sampled processing to the D2D communication datas of itself in " condition of sampling of data "；If not comprising " data are taken out The condition of sample ", then D2D communication data progress of the default configuration of the condition for the sampling of data that UE preserves according to itself to itself Sample process, wherein, the default configuration of the condition of the sampling of data can be according to periodic sampling or according to data parlor Every sampling（No matter default configuration is either to be sampled according to periodic sampling according to packet interval, and it is silent that this should be also preserved in UE Default parameters corresponding to configuration is recognized, so as to ensure the realizability of this method）.

2）If " granular information of data from the sample survey " is included in the configuration information related to D2D communications sample mode, UE The granularity for enabling the D2D communication datas sampling of " granular information of data from the sample survey " instruction is sampled；If " sampling number is not included According to granular information ", then the default configuration that the granularity for the data from the sample survey that UE preserves according to itself is sampled is sampled place Reason, it can be sampled with being carried as granularity, be sampled by granularity of type of service, or with a D2D communication chain Road is sampled for granularity（UE should also preserve default parameters corresponding to default configuration, so as to ensure the realizability of this method）.

3）If " directional information of data from the sample survey " is included in the configuration information related to D2D communications sample mode, UE The D2D communication datas direction for enabling " directional information of UE data from the sample survey " instruction is sampled.If do not include " data from the sample survey Directional information ", then the default configuration of the directional information for the communication data that UE preserves according to itself be sampled processing, it can be with D2D communications receptions direction, D2D sender of communications to, or D2D communicating pairs to.

Step 83, the corresponding informance item according to the configuration information determined in step 82, activate corresponding function, and in D2D Judge whether the condition for meeting sampling of data in communication process, and after the condition of the sampling of data is met, to D2D communication datas It is sampled；

Wherein, UE carries out may include following two methods again during sampling of data for D2D communication datas：

1）The D2D data for meeting sample process are directly extracted from the transmission of D2D data or receiving queue, and identified Preserved for data from the sample survey；

2）The copy for the D2D data for meeting sample process is extracted and incited somebody to action from the transmission of D2D data or receiving queue It is identified as data from the sample survey and preserved, while keeps meeting that the D2D data of sample process still send or connect in D2D data in itself Receive in queue.

The process that embodiment 3, base station control UE are reported to D2D communications data from the sample survey, it is shown in Figure 9, including with Lower step：

Step 91, UE obtain the configuration information related to D2D communication data from the sample survey reporting schemes from base station（Including passing through D2D communication datas sampling configuration order or the sampling config update order of D2D communication datas obtain）；

Wherein, the data from the sample survey that communicated with D2D reporting schemes relevant configuration information includes：

1）The granular information of data from the sample survey is reported, it, which includes being sampled data to be carried as granularity, reports, or with business Type is sampled data for granularity and reported（Such as the QCI parameters of D2D Deta bearers according to corresponding to data from the sample survey judge business Type）, or data are sampled as granularity using a D2D communication link and reported；

2）The condition of data from the sample survey is reported, it includes cycle triggering reporting schemes, such as sets cycle timer, treats timing After device time-out, it is believed that reach data from the sample survey report condition；Or data from the sample survey amount threshold value is set, when the data from the sample survey being collected into Quantity when exceeding threshold value, it is believed that reach report condition；

Step 92, UE preserve the configuration information related to D2D communication data reporting schemes obtained from base station, and according to upper Information and/or the default configuration itself preserved are stated, activates D2D communication data data from the sample survey reporting functions, it is specific as follows：

1）If included in the configuration information related to D2D communication data from the sample survey reporting schemes and " report the grain of data from the sample survey Spend information ", then UE enables the UE that " granular information for reporting data from the sample survey " indicates and reports sampled data mode；If do not include " granular information for reporting data from the sample survey ", then UE enable itself preservation this report data from the sample survey granular information default configuration Data from the sample survey is reported, the default configuration can be sampled data to be carried as granularity to report, or using type of service as granularity Data are sampled to report（Such as the QCI parameters of D2D Deta bearers according to corresponding to data from the sample survey judge type of service）, or Data are sampled using a D2D communication link as granularity to report；

2）If the configuration information related to D2D communication data from the sample survey reporting schemes, which includes, " reports the bar of data from the sample survey Part ", then UE enable " condition for reporting data from the sample survey " instruction UE report data from the sample survey to judge whether to reach report condition；If Not comprising " condition for reporting data from the sample survey ", then UE is enabled in the default configuration of " condition for reporting data from the sample survey " of itself preservation Data from the sample survey is reported, the default configuration can be that to report can also be that data from the sample survey amount thresholding mode triggers for periodic manner triggering Report.

Whether the data from the sample survey that step 93, UE judge to obtain meets report condition, if meeting report condition, passes through determination Reporting schemes by data from the sample survey be packaged into corresponding to form be sent to base station；It is specific as follows：

If being determined in step 92, triggering data from the sample survey in a periodic manner is reported, and after configuration information comes into force, UE is opened at once Report cycle timer is opened, after report cycle timer expiry, triggers the process that reports of data from the sample survey, and report cycle is determined When device reset, next report cycle repeat said process；

If step 92 determines that triggering data from the sample survey in a manner of data from the sample survey amount thresholding reports, after configuration information comes into force, UE immediately turns on data from the sample survey counter, after data from the sample survey reaches threshold value, triggering data from the sample survey is reported into process, simultaneously To data from the sample survey counter O reset, restart counting process；

If determining that being sampled data to be carried as granularity reports in step 92, UE is carried out to sampling reported data During package, the identification information of D2D Deta bearers corresponding to the data from the sample survey is carried in the header；

If step 92 determines that being sampled data as granularity using type of service reports, UE enters to sampling reported data During row package, the identification information of type of service is carried in the header（Such as QCI）；

If step 92 determines that being sampled data as granularity using D2D communication links reports, UE count off on to sampling During according to carrying out package, the identification information of D2D communication links is carried in the header.

Embodiment 4, the renewal process of configuration information, it is shown in Figure 10, comprise the following steps：

Step 101, base station send the sampling config update order of D2D communication datas to UE, to notify UE to having activated The configuration information related to the sampling of D2D communication datas is updated；

The function phase of D2D communication datas sampling config update order and above-mentioned config update order in this step is same；

Wherein, following one or more information are carried in D2D communication datas sampling config update order：

1）The condition of sampling of data；

2）The granular information of data from the sample survey；

3）The directional information of data from the sample survey；

4）Report the granular information of data from the sample survey；

5）Report the condition of data from the sample survey.

Preferably, also needed in D2D communications sampling config update order by whether carry " increment configuration identifier ", with Whether instruction UE uses increment configuration mode.

After step 102, UE receive the sampling config update order of D2D communication datas, according to the item of information of its carrying, to The function of activation carries out config update；

Preferably, for not having to have activated corresponding to the item of information of carrying in the sampling config update order of D2D communication datas Function, if including " increment configuration identifier " in the sampling config update order of D2D communication datas, the above-mentioned function that activated keeps former There is configuration；If not including " increment configuration identifier " in the sampling config update order of D2D communication datas, UE, which will be used, itself to be preserved Default configuration activated being currently configured for function to above-mentioned and be updated.

Step 103, UE send D2D communication sampling configuration more after the sampling config update of D2D communication datas is completed, to base station New completion message, come into force with the configuration information after notifying base station to update.

Embodiment 5, the sampling of D2D communication datas and reporting functions deactivation process, it is shown in Figure 11, including following step Suddenly：

Step 111, base station send D2D communication datas sampling deactivation command to UE, to notify UE to deactivate all and D2D Function that is that communication data samples correlation and having activated；

The function phase of D2D communication datas sampling deactivation command and above-mentioned deactivation command in this step is same.

After step 112, UE receive D2D communication datas sampling deactivation command, deactivate all and D2D communication datas and sample Related function, and corresponding timer and counter are discharged, delete the number in all current registers for preserving data from the sample survey According to and the corresponding register resources of release；

Step 113, UE send the sampling of D2D communication datas to base station and deactivate completion message, to notify base station itself to go Activate all functions related to the sampling of D2D communication datas.

Above method handling process can realize that the software program can be stored in storage medium with software program, when When the software program of storage is called, above method step is performed.

Based on same inventive concept, a kind of network side equipment is additionally provided in the embodiment of the present invention, because the equipment solves The principle of problem is similar to the data transmission method shown in above-mentioned Fig. 3, therefore the implementation of the equipment may refer to the side shown in Fig. 3 The implementation of method, repeat part and repeat no more.

It is shown in Figure 12, network side equipment provided in an embodiment of the present invention, including：

Sending module 121, for sending instruction order to user equipment (UE), the instruction order is used to indicate the UE to itself Device-to-device D2D data be sampled and handle and report data from the sample survey；

Monitor module 122, the data from the sample survey reported for receiving UE, to realize the monitoring to UE D2D communication process.

As a kind of implementation, carried in instruction order in the first configuration information set related to sample process extremely At least one configuration information in one item missing configuration item information, and/or the second configuration information set related to reporting processing；

As another implementation, carried in instruction order for indicating that UE is sampled the first instruction letter of processing Breath；And/or

Carried in instruction order for indicating that UE reports the second configured information of data from the sample survey.

Further, sending module 121 is additionally operable to：If it itself have updated the first configuration information set related to sample process And/or at least one configuration information in the second configuration information set related to reporting processing, will by config update order Configuration information after renewal is sent to UE, and the config update order is used to indicate items of information of the UE according to the configuration information after renewal It is sampled processing and/or reports data from the sample survey.

Further, module 122 is monitored to be additionally operable to：When it is determined that needing to stop the monitoring to UE D2D communication process, to UE Deactivation command is sent, the deactivation command is used to indicate that UE stops being sampled the D2D data of itself processing and reported.

Based on same inventive concept, a kind of user equipment is additionally provided in the embodiment of the present invention, because the equipment solves to ask The principle of topic is similar to the data transmission method shown in above-mentioned Fig. 4, therefore the implementation of the equipment may refer to the method shown in Fig. 4 Implementation, repeat part repeat no more.

It is shown in Figure 13, user equipment provided in an embodiment of the present invention, including：

First processing module 131, for receiving the instruction order of network side transmission, the instruction order is used to indicate this UE pairs The D2D data of itself, which are sampled, to be handled and reports data from the sample survey；

Second processing module 132, for according to the instruction order, being sampled to the D2D data of itself and handling and incite somebody to action To data from the sample survey report network side.

Further, Second processing module 132 is specifically used for：

If indicating to carry at least one configuration information in the first configuration information set related to sample process in order, The configuration information of the first configuration information set carried in being ordered for instruction, the configuration information carried in being ordered according to instruction Content, processing is sampled to D2D data；Match somebody with somebody confidence in the first configuration information set not carried in being ordered for instruction D2D data according to the corresponding default content of configuration information in the first configuration information set, are sampled processing by breath；

If indicating to carry the configuration information of the second configuration information set related to reporting processing in order, ordered for instruction The item of information of the second configuration information set carried in order, according to the content of the configuration information, obtained data from the sample survey is reported To network side；And the configuration information for the second configuration information set not carried in being ordered for instruction, match somebody with somebody confidence according to second The default content of corresponding configuration information, network side is reported by obtained data from the sample survey in breath set；

Further, Second processing module 132 is specifically used for：

If carried in instruction order for indicating that UE is sampled the first configured information of processing, according to the first configuration information The default content of each configuration information in set, processing is sampled to the D2D data transmitted in D2D communication process；

If carried in instruction order for indicating that UE reports the second configured information of data from the sample survey, according to the second configuration information The default content of each configuration information in set, network side is reported by obtained data from the sample survey.

Further, Second processing module 132 is specifically used for：Place is sampled to D2D data according to the sampling period of setting Reason；Or it is sampled processing according to the packet interval of setting.

Further, Second processing module 132 is specifically used for：

According to the identification information of the carrying of at least one type included in the granular information of data from the sample survey, to the respective class The D2D data transmitted on the D2D Deta bearers of type are sampled processing；Or

Joined according to quality QoS corresponding at least one type of service included in the granular information of data from the sample survey Number, determines corresponding QoS types, and the D2D data on all D2D Deta bearers for being configured to QoS types are sampled Processing；Or

According to the identification information of at least one D2D communication links included in the granular information of data from the sample survey, or at least one The UE of communicating pair identification information corresponding to bar D2D communication links, the D2D data defeated to corresponding D2D communication links It is sampled processing.

Further, Second processing module 132 is specifically used for：The D2D data sent to itself are sampled processing；It is or right The D2D data received are sampled processing；Or the D2D data that itself is sent and received are sampled processing.

Further, Second processing module 132 is specifically used for：

The D2D data for meeting sample process are directly extracted into work from the D2D data receivers or transmit queue of itself For data from the sample survey；Or

The D2D data for meeting sample process are subjected to copy process, and using obtained copy data as data from the sample survey.

Further, Second processing module 132 is specifically used for：

The data from the sample survey obtained in the report cycle of setting is reported into network side；Or

When the number for the data from the sample survey that each sample process obtains reaches the threshold value N of setting, the N number of sampling that will obtain Data report network side, wherein, N is positive integer.

Further, Second processing module 132 is specifically used for：

According to the identification information of the D2D Deta bearers included in the granular information for reporting data from the sample survey, by respective type The data from the sample survey obtained on D2D Deta bearers reports network side；Or

According to QoS corresponding at least one type of service included in the granular information for reporting data from the sample survey Qos parameter, determine corresponding QoS types, and the sampling number that will be obtained on all D2D Deta bearers for being configured to QoS types According to reporting network side；Or

According to the identification information of at least one D2D communication links included in the granular information for reporting data from the sample survey, or extremely The UE of communicating pair identification information, the sampling that will be obtained on corresponding D2D communication links corresponding to a few D2D communication link Data report network side.

Further, Second processing module 132 is additionally operable to：

If using bearer types to report granularity, data from the sample survey is packaged processing, and the packet obtained in encapsulation The identification information for identifying D2D Deta bearers corresponding to data from the sample survey is carried in packet header；

If using type of service to report granularity, data from the sample survey is packaged processing, and the packet obtained in encapsulation The identification information for identifying type of service corresponding to data from the sample survey is carried in packet header；

If using D2D communication links as granularity is reported, data from the sample survey is packaged processing, and the packet obtained in encapsulation Packet header in carry identification information for identifying D2D communication links corresponding to data from the sample survey.

Further, first processing module 131 is additionally operable to：The config update order that network side is sent is received, and according to configuration The content of configuration information after the renewal carried in more newer command is sampled processing and/or reports data from the sample survey.

Further, Second processing module 132 is specifically used for：

If carrying increment configuration identifier in config update order, for there is no what is carried to match somebody with somebody confidence in config update order Breath, according to the content of currently used configuration information D2D data are sampled with processing and/or reports data from the sample survey；

If not carrying increment configuration identifier in config update order, for there is no what is carried to match somebody with somebody confidence in config update order Breath, processing is sampled according to the corresponding default content of configuration information in the first configuration information set and/or matched somebody with somebody according to second The corresponding default content of configuration information reports data from the sample survey in confidence breath；

Further, first processing module 131 is additionally operable to：After the deactivation command of network side transmission is received, stopping pair The D2D data of itself are sampled processing and reported.

Further, first processing module 131 is additionally operable to：Receive network side transmission deactivation command after, release with Sample process and the related resource for reporting processing；And notice network side itself has completed this deactivation process.

Based on above-described embodiment, the embodiment of the present invention additionally provides a kind of communication system, shown in Figure 14, the communication system System includes：

Network side equipment 141, for sending instruction order to UE；And the data from the sample survey that UE is reported is received, with realization pair The monitoring of UE D2D communication process；

UE142, for receiving the instruction order of the transmission of network side equipment 141；And according to the instruction order, to itself D2D data, which are sampled, to be handled and obtained data from the sample survey is reported into network side equipment 141；

Wherein, the instruction order, which is sampled to the D2D data of itself for indicating the UE, handles and reports data from the sample survey.

The lateral UE of network of the embodiment of the present invention send for indicate the UE to the D2D data of itself be sampled processing and Report the instruction order of data from the sample survey；And the data from the sample survey that the UE is reported is received, to realize the prison to the D2D communication process of the UE Listen, meet demand for security of the existing cellular network communication system to data transfer.

It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program Product.Therefore, the present invention can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware Apply the form of example.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more Usable storage medium（Including but not limited to magnetic disk storage, CD-ROM, optical memory etc.）The computer program production of upper implementation The form of product.

The present invention is with reference to method according to embodiments of the present invention, equipment（System）And the flow of computer program product Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.

These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or The function of being specified in multiple square frames.

These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one The step of function of being specified in individual square frame or multiple square frames.

Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent Select embodiment and fall into having altered and changing for the scope of the invention.

Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to comprising including these changes and modification.

Claims

1. a kind of data transmission method, it is characterised in that this method includes：

The lateral user equipment (UE) of network sends instruction order, and the instruction order is used to indicate device-to-devices of the UE to itself D2D data, which are sampled, to be handled and reports data from the sample survey；

The network side receives the data from the sample survey that the UE is reported；Wherein,

At least one configuration information in the first configuration information set related to sample process is carried in the instruction order, And/or at least one configuration information in the second configuration information set related to reporting processing；Wherein, described first matches somebody with somebody confidence Breath set includes the directional information of the condition of sampling of data, the granular information of data from the sample survey and data from the sample survey；Described second matches somebody with somebody Putting information aggregate includes reporting the condition of data from the sample survey and reports the granular information of data from the sample survey；

The granular information of the data from the sample survey specifically includes：The UE is indicated using bearer types as sampling granularity, at least one The D2D data transmitted on the D2D Deta bearers of type are sampled processing, wherein, wrapped in the granular information of the data from the sample survey The identification information of D2D Deta bearers containing at least one type；Or indicate the UE using type of service as sampling grain The D2D data of at least one type of service are sampled processing by degree, wherein, included in the granular information of the data from the sample survey Quality QoS parameter corresponding at least one type of service；Or indicate the D2D that the UE is established with itself Communication link is sampling granularity, and the D2D data defeated at least one D2D communication links are sampled processing, wherein, it is described The identification information of at least one D2D communication links is included in the granular information of data from the sample survey, or at least one D2D leads to Believe the identification information of the UE of communicating pair corresponding to link.

2. the method as described in claim 1, it is characterised in that the instruction order, which carries, to be used to indicate that the UE is sampled First configured information of processing；And/or

The instruction order, which carries, to be used to indicate that the UE reports the second configured information of data from the sample survey.

3. the method as described in claim 1, it is characterised in that the network side have updated first related to sample process and match somebody with somebody Put at least one configuration information in information aggregate and/or the second configuration information set related to reporting processing, methods described Also include：

Configuration information after renewal is sent to the UE, the config update order by the network side by config update order Data from the sample survey is handled and/or reports for indicating that the UE is sampled according to the item of information of the configuration information after renewal；

Wherein, the first configuration information set includes condition, the granular information of data from the sample survey and the sampling number of sampling of data According to directional information；The second configuration information set includes reporting the condition of data from the sample survey and reports the granularity of data from the sample survey to believe Breath.

4. method as claimed in claim 3, it is characterised in that if carrying increment configuration identifier in the config update order, Configuration information after renewal is sent to the UE by the network side by config update order, including：

For the configuration information for not having to carry in the config update order, the network side is referred to by the config update order Show that the UE is sampled processing to the D2D data according to the content of currently used configuration information and/or reports sampling number According to；

If not carrying the increment configuration identifier in the config update order, the network side will more by config update order Configuration information after new is sent to the UE, including：

For the configuration information for not having to carry in the config update order, the network side is referred to by the config update order Show that the UE is sampled processing and/or root according to the corresponding default content of configuration information in the first configuration information set Data from the sample survey is reported according to the corresponding default content of configuration information in the second configuration information set.

5. the method as described in claim 1 or 4, it is characterised in that the condition of the sampling of data specifically includes：

Indicate that the UE is sampled processing according to the sampling period of setting；Or

Indicate that the UE is sampled processing according to the packet interval of setting.

6. the method as described in claim 1 or 4, it is characterised in that the directional information of the data from the sample survey specifically includes：

Indicate that the UE is sampled processing to the D2D data of itself sending direction and/or reception direction.

7. the method as described in claim 1 or 4, it is characterised in that the condition for reporting data from the sample survey specifically includes：

Indicate that the data from the sample survey determined in the report cycle of setting is reported the network side by the UE；Or

When indicating that the number for the data from the sample survey that the UE obtains in each sample process reaches the threshold value N of setting, the N that will obtain Individual data from the sample survey reports the network side, wherein, N is positive integer.

8. the method as described in claim 1 or 4, it is characterised in that the granular information for reporting data from the sample survey specifically includes：

The UE is indicated using bearer types to report granularity, the sampling number that will be obtained at least a type of D2D Deta bearers According to reporting the network side, wherein, the D2D for including at least one type in the granular information for reporting data from the sample survey The identification information of Deta bearer；Or

Indicate that the UE using type of service as granularity is reported, data from the sample survey corresponding at least one type of service is reported described Network side, wherein, include business corresponding at least one type of service in the granular information for reporting data from the sample survey and take Business quality Q oS parameters；Or

D2D communication links that the UE is established using itself are indicated as granularity is reported, by what is obtained at least one D2D communication links Data from the sample survey reports the network side, wherein, include at least one D2D in the granular information for reporting data from the sample survey The identification information of communication link, or the identification information of the UE of communicating pair corresponding at least one D2D communication links.

9. the method as described in claim 1, it is characterised in that methods described also includes：

When it is determined that needing to stop the monitoring to the D2D communication process of the UE, laterally the UE sends deactivation to the network Order, the deactivation command are used to indicate that the UE stops being sampled the D2D data processing and reported.

10. a kind of data transmission method, it is characterised in that this method includes：

UE receives the instruction order that network side is sent, and the instruction order is used to indicate that the UE takes out the D2D data of itself Sample handles and reports data from the sample survey；

The UE is ordered according to the instruction, and the D2D data are sampled and handles and reports obtained data from the sample survey The network side；Wherein,

If at least one configuration information in the first configuration information set related to sample process is carried in the instruction order； The UE is sampled processing to the D2D data, specifically includes：For the first configuration information carried in the instruction order The configuration information of set, the UE enter according to the content of the configuration information carried in the instruction order to the D2D data Line sampling processing；For the configuration information in the first configuration information set for not carrying in the instruction order, the UE according to The D2D data are sampled processing by the corresponding default content of configuration information in the first configuration information set；If institute State the configuration information that the second configuration information set related to reporting processing is carried in instruction order；The sampling that the UE will be obtained Data report the network side, specifically include：For the information of the second configuration information set carried in the instruction order , obtained data from the sample survey is reported the network side by the UE according to the content of the configuration information；And for the finger Show the configuration information for the second configuration information set not carried in order, the UE is according to phase in the second configuration information set The default content of configuration information answered, the network side is reported by obtained data from the sample survey；Wherein, first configuration information Set includes the directional information of the condition of sampling of data, the granular information of data from the sample survey and data from the sample survey；Second configuration Information aggregate includes reporting the condition of data from the sample survey and reports the granular information of data from the sample survey；

The UE is sampled processing to the D2D data, specifically includes：The UE is according to the granular information of the data from the sample survey In the identification information of the D2D Deta bearers of at least one type that includes, to what is transmitted on the D2D Deta bearers of respective type D2D data are sampled processing；Or, at least one service class included in granular informations of the UE according to the data from the sample survey Quality QoS parameter corresponding to type, corresponding QoS types are determined, and to all D2D numbers for being configured to QoS types Processing is sampled according to the D2D data in carrying；Or, included at least in granular informations of the UE according to the data from the sample survey The identification information of one D2D communication link, or the identification information of the UE of communicating pair corresponding at least one D2D communication links, The D2D data defeated to corresponding D2D communication links are sampled processing.

11. method as claimed in claim 10, it is characterised in that if being carried in the instruction order for indicating that UE is taken out First configured information of sample processing；The UE is sampled processing to the D2D data, specifically includes：

The UE is according to each default content of configuration information in the first configuration information set related to sample process, to described The D2D data transmitted in D2D communication process are sampled processing；

If carried in the instruction order for indicating that UE reports the second configured information of data from the sample survey；The UE takes out what is obtained Sample data report the network side, specifically include：

The UE will obtain according to each default content of configuration information in the second configuration information set related to reporting processing Data from the sample survey report the network side；

12. method as claimed in claim 10, it is characterised in that methods described also includes：

The UE receives the config update order that the network side is sent, and according to the renewal carried in the config update order The content of configuration information afterwards is sampled processing and/or reports data from the sample survey.

13. method as claimed in claim 12, it is characterised in that if carrying increment configuration mark in the config update order Know, the UE is sampled to the D2D data to be handled and obtained data from the sample survey is reported into the network side, specific bag Include：

For the configuration information for not having to carry in the config update order, the UE is according in currently used configuration information Hold to be sampled the D2D data and handle and/or report data from the sample survey；

If not carrying the increment configuration identifier in the config update order, the UE is sampled place to the D2D data Manage and obtained data from the sample survey is reported into the network side, specifically include：

For the configuration information for not having to carry in the config update order, the UE is according in the first configuration information set The corresponding default content of configuration information is sampled processing and/or configured accordingly according in the second configuration information set The default content of information reports data from the sample survey；

14. the method as described in any one of claim 11~13, it is characterised in that the UE takes out to the D2D data Sample processing, is specifically included：

The UE is sampled processing according to the sampling period of setting to the D2D data；

The UE is sampled processing according to the packet interval of setting.

15. the method as described in any one of claim 11~13, it is characterised in that the UE takes out to the D2D data Sample processing, is specifically included：

The UE is sampled processing to the D2D data itself sent；Or

The UE is sampled processing to the D2D data received；Or

The D2D data that the UE sends and received to itself are sampled processing.

16. the method as described in any one of claim 11~13, it is characterised in that the UE takes out to the D2D data Sample processing, is specifically included：

The UE directly extracts the D2D data for meeting sample process as taking out from D2D data receivers or transmit queue Sample data；Or

The D2D data for meeting sample process are carried out copy process by the UE, and using obtained copy data as data from the sample survey.

17. the method as described in any one of claim 11~13, it is characterised in that the UE reports obtained data from the sample survey To the network side, specifically include：

The data from the sample survey obtained in the report cycle of setting is reported the network side by the UE；Or

When the number for the data from the sample survey that the UE obtains in each sample process reaches the threshold value N of setting, N number of taken out what is obtained Sample data report the network side, wherein, N is positive integer.

18. the method as described in any one of claim 11~13, it is characterised in that the UE reports obtained data from the sample survey To the network side, specifically include：

The UE reports the identification information of the D2D Deta bearers included in the granular information of data from the sample survey according to, will be corresponding The data from the sample survey obtained on the D2D Deta bearers of type reports the network side；

The UE reports business corresponding at least one type of service included in the granular information of data from the sample survey to take according to It is engaged in quality Q oS parameters, determines corresponding QoS types, and will be obtained on all D2D Deta bearers for being configured to QoS types Data from the sample survey reports the network side；

The UE reports the mark of at least one D2D communication links included in the granular information of data from the sample survey to believe according to Breath, or the identification information of the UE of communicating pair corresponding at least one D2D communication links, it will be obtained on corresponding D2D communication links To data from the sample survey report the network side.

19. method as claimed in claim 18, it is characterised in that the UE will obtained after processing is sampled Data from the sample survey report the network side before, in addition to：

If using bearer types as granularity is reported, the data from the sample survey is packaged processing, and the number obtained in encapsulation by the UE According to the identification information carried in the packet header of bag for identifying D2D Deta bearers corresponding to the data from the sample survey；

If using type of service as granularity is reported, the data from the sample survey is packaged processing, and the number obtained in encapsulation by the UE According to the identification information carried in the packet header of bag for identifying type of service corresponding to the data from the sample survey；

If using D2D communication links as granularity is reported, the data from the sample survey is packaged processing by the UE, and obtained in encapsulation The identification information for identifying D2D communication links corresponding to the data from the sample survey is carried in the packet header of packet.

20. method as claimed in claim 10, it is characterised in that methods described also includes：

The UE stops being sampled processing to the D2D data after the deactivation command that the network side is sent is received And report.

21. method as claimed in claim 20, it is characterised in that methods described also includes：

The UE release and sample process and reports the related of processing after the deactivation command that the network side is sent is received Resource；

The UE notifies the network side itself to complete this deactivation process.

22. a kind of network side equipment, it is characterised in that the network side equipment includes：

Sending module, for sending instruction order to user equipment (UE), the instruction order is used to indicate that the UE sets itself Standby be sampled to equipment D2D data handles and reports data from the sample survey；

Monitor module, the data from the sample survey reported for receiving the UE；Wherein,

The sending module is additionally operable to：If itself have updated the first configuration information set related to sample process and/or with it is upper In the second related configuration information set of report processing at least one of configuration information, by config update order by matching somebody with somebody after renewal Confidence breath is sent to the UE, and the config update order is used to indicate items of information of the UE according to the configuration information after renewal It is sampled processing and/or reports data from the sample survey；Wherein, the first configuration information set includes the condition of sampling of data, taken out The granular information of sample data and the directional information of data from the sample survey；The second configuration information set includes reporting data from the sample survey Condition and the granular information for reporting data from the sample survey；

23. network side equipment as claimed in claim 22, it is characterised in that the monitoring module is additionally operable to：

When it is determined that needing to stop the monitoring to the D2D communication process of the UE, deactivation command is sent to the UE, it is described to go Activation command is used to indicate that the UE stops being sampled the D2D data processing and reported.

24. a kind of user equipment, it is characterised in that the user equipment includes：

First processing module, for receive network side transmission instruction order, it is described instruction order be used for indicate UE to itself D2D data, which are sampled, to be handled and reports data from the sample survey；

Second processing module, for being ordered according to the instruction, the sampling that handles and will obtain is sampled to the D2D data Data report the network side；Wherein,

The Second processing module is specifically used for：If carry first configuration information related to sample process in the instruction order At least one configuration information in set, the configuration information of the first configuration information set carried in being ordered for the instruction, According to the content of the configuration information carried in the instruction order, processing is sampled to the D2D data；For the finger Show the configuration information in the first configuration information set not carried in order, according to corresponding in the first configuration information set The default content of configuration information, processing is sampled to the D2D data；If carried in the instruction order with reporting processing phase The configuration information for the second configuration information set closed, for the information of the second configuration information set carried in the instruction order , according to the content of the configuration information, obtained data from the sample survey is reported into the network side；And ordered for the instruction In the configuration information of the second configuration information set that does not carry, according to corresponding configuration information in the second configuration information set Default content, obtained data from the sample survey is reported into the network side；Wherein, the first configuration information set includes data The directional information of the condition of sampling, the granular information of data from the sample survey and data from the sample survey；The second configuration information set includes Report the condition of data from the sample survey and report the granular information of data from the sample survey；

The Second processing module is specifically used for：According at least one type included in the granular information of the data from the sample survey The identification information of D2D Deta bearers, processing is sampled to the D2D data transmitted on the D2D Deta bearers of the respective type；Or Person, joined according to quality QoS corresponding at least one type of service included in the granular information of the data from the sample survey Number, determines corresponding QoS types, and the D2D data on all D2D Deta bearers for being configured to QoS types are sampled Processing；Or the identification information of at least one D2D communication links included in the granular information according to the data from the sample survey, or The UE of communicating pair identification information corresponding at least one D2D communication links, it is defeated to corresponding D2D communication links D2D data are sampled processing.

25. user equipment as claimed in claim 24, it is characterised in that the Second processing module is specifically used for：

If it is described instruction order in carry for indicating that UE is sampled the first configured information of processing, according to sample process phase The default content of each configuration information in the first configuration information set closed, to the D2D data transmitted in the D2D communication process It is sampled processing；

If carried in the instruction order for indicating that UE reports the second configured information of data from the sample survey, according to reporting processing phase The default content of each configuration information, the network is reported by obtained data from the sample survey in the second configuration information set closed Side；

26. user equipment as claimed in claim 24, it is characterised in that the first processing module is additionally operable to：

The config update order that the network side is sent is received, and according to matching somebody with somebody after the renewal carried in the config update order The content of confidence breath is sampled processing and/or reports data from the sample survey.

27. user equipment as claimed in claim 26, it is characterised in that the Second processing module is specifically used for：

If carrying increment configuration identifier in the config update order, for the configuration for not having to carry in the config update order Information, according to the content of currently used configuration information the D2D data are sampled with processing and/or reports data from the sample survey；

If not carrying the increment configuration identifier in the config update order, for not carried in the config update order Configuration information, according to the corresponding default content of configuration information in the first configuration information set be sampled processing and/ Or data from the sample survey is reported according to the corresponding default content of configuration information in second configuration information；

28. the user equipment as described in any one of claim 24~27, it is characterised in that the Second processing module is specifically used In：

Processing is sampled to the D2D data according to the sampling period of setting；Or

Packet interval according to setting is sampled processing.

29. the user equipment as described in any one of claim 24~27, it is characterised in that the Second processing module is specifically used In：

The D2D data sent to itself are sampled processing；Or

Processing is sampled to the D2D data received；Or

The D2D data that itself is sent and received are sampled processing.

30. the user equipment as described in any one of claim 24~27, it is characterised in that the Second processing module is specifically used In：

The D2D data for meeting sample process are directly extracted as data from the sample survey from D2D data receivers or transmit queue； Or

31. the user equipment as described in any one of claim 24~27, it is characterised in that the Second processing module is specifically used In：

The data from the sample survey obtained in the report cycle of setting is reported into the network side；Or

When the number for the data from the sample survey that each sample process obtains reaches the threshold value N of setting, the N number of data from the sample survey that will obtain The network side is reported, wherein, N is positive integer.

32. the user equipment as described in any one of claim 24~27, it is characterised in that the Second processing module is specifically used In：

According to the identification information of the bearer types included in the granular information for reporting data from the sample survey, by the D2D of respective type The data from the sample survey obtained on Deta bearer reports the network side；Or

According to QoS corresponding at least one type of service included in the granular information for reporting data from the sample survey Qos parameter, determine corresponding QoS types, and the sampling number that will be obtained on all D2D Deta bearers for being configured to QoS types According to reporting the network side；Or

According to the identification information of at least one D2D communication links included in the granular information for reporting data from the sample survey, or extremely The UE of communicating pair identification information, the sampling that will be obtained on corresponding D2D communication links corresponding to a few D2D communication link Data report the network side.

33. user equipment as claimed in claim 32, it is characterised in that the Second processing module is additionally operable to：

If using bearer types to report granularity, the data from the sample survey is packaged processing, and the packet obtained in encapsulation The identification information for identifying D2D Deta bearers corresponding to the data from the sample survey is carried in packet header；

If using type of service to report granularity, the data from the sample survey is packaged processing, and the packet obtained in encapsulation The identification information for identifying type of service corresponding to the data from the sample survey is carried in packet header；

If using D2D communication links as granularity is reported, the data from the sample survey is packaged processing, and the packet obtained in encapsulation Packet header in carry identification information for identifying D2D communication links corresponding to the data from the sample survey.

34. user equipment as claimed in claim 24, it is characterised in that the first processing module is additionally operable to：

After the deactivation command that the network side is sent is received, stop being sampled the D2D data processing and report Data from the sample survey.

35. user equipment as claimed in claim 24, it is characterised in that the first processing module is additionally operable to：

After the deactivation command that the network side is sent is received, release and sample process and the related resource for reporting processing； And the network side is notified itself to complete this deactivation process.

36. a kind of communication system, it is characterised in that the communication system includes：

UE, for receiving the instruction order of network side equipment transmission；And ordered according to the instruction, D2D data are taken out Sample handles and obtained data from the sample survey is reported into the network side equipment；

Wherein, the instruction order is used to indicate that the UE is sampled the D2D data of itself processing and reports data from the sample survey；

The granular information of the data from the sample survey specifically includes：The UE is indicated using bearer types as sampling granularity, at least one The D2D data transmitted on the D2D Deta bearers of type are sampled processing, wherein, wrapped in the granular information of the data from the sample survey The identification information of D2D Deta bearers containing at least one type；Or indicate the UE using type of service as sampling grain The D2D data of at least one type of service are sampled processing by degree, wherein, included in the granular information of the data from the sample survey Quality QoS parameter corresponding at least one type of service；Or indicate the D2D that the UE is established with itself Communication link is sampling granularity, and the D2D data defeated at least one D2D communication links are sampled processing, wherein, it is described The identification information of at least one D2D communication links is included in the granular information of data from the sample survey, or at least one D2D leads to Believe the identification information of the UE of communicating pair corresponding to link；

The UE is sampled processing to the D2D data, specifically includes：The UE is according to the granular information of the data from the sample survey In the identification information of the D2D Deta bearers of at least one type that includes, to what is transmitted on the D2D Deta bearers of the respective type D2D data are sampled processing；Or, at least one service class included in granular informations of the UE according to the data from the sample survey Quality QoS parameter corresponding to type, corresponding QoS types are determined, and to all D2D numbers for being configured to QoS types Processing is sampled according to the D2D data in carrying；Or, included at least in granular informations of the UE according to the data from the sample survey The identification information of one D2D communication link, or the identification information of the UE of communicating pair corresponding at least one D2D communication links, The D2D data defeated to corresponding D2D communication links are sampled processing.