CN103974290A - D2D service quality processing method and device - Google Patents
D2D service quality processing method and device Download PDFInfo
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- CN103974290A CN103974290A CN201310027528.3A CN201310027528A CN103974290A CN 103974290 A CN103974290 A CN 103974290A CN 201310027528 A CN201310027528 A CN 201310027528A CN 103974290 A CN103974290 A CN 103974290A
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Abstract
The invention provides a D2D service quality processing method and device. The method comprises the steps that a network management system sends D2D service quality monitoring configuration information, wherein the D2D service quality monitoring configuration information is used for indicating a D2D device to measure the D2D service quality; the network management system receives D2D service quality monitoring information obtained based on the D2D service quality monitoring configuration information; the network management system adjusts the D2D service quality according to the received D2D service quality monitoring information. According to the D2D service quality processing method and device, the problems that in the prior art, the D2D service quality cannot be accurately monitored, and the service quality cannot be improved are solved, and then the effects of monitoring the D2D service and adjusting and processing the D2D service in real time are achieved.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of device-to-device (Device to Device, referred to as D2D) quality of service processing method and device.
Background technology
In mobile network's evolution, mobile network more and more shows the characteristic of broadband network.Along with smart mobile phone extensive use, in mobile network, transmission of media data stream is more and more frequent.Particularly outstanding, along with social activity application and location-based communications applications become more and more popular, in same region, the data traffic of (being under same base station, within the scope of adjacent base station) is increasing.These data traffics all need to travel back across the public data network gateway of core net, as Gateway GPRS Support Node (GatewayGPRS SupportNode, referred to as GGSN) or packet data gateway (Public DataNetwork-Gateway, referred to as P-GW), greatly increased return bandwidth requirement, increase the time delay of IP communication, also increased the burden of public data network gateway.
Broadband more and more deep along with mobile network, growing IP traffic amount is also had higher requirement to the public data network gateway of core net.In order to tackle IP traffic amount increased requirement, operator must increase more public data network gateway.In addition, the extensive application due to contiguous business, for example, provides location-based Fellow searching and communicates by letter, and for example, initiates Facebook, Foursquare etc.; The discovery of game player in close position; With the game of game player in close position to connecting; The discovery of the commercial advertisement of particular place and propelling movement are (for example, between venues for football ticket transfer, internet-of-things terminal, communicate by letter etc.), cause subscriber equipment (UserEquipment, referred to as UE) even communication among a small circle, IP packet also must travel back across after the public data network gateway that is positioned at upper strata, re-send to destination UE, thereby cause the roundabout phenomenon of IP traffic.
For the communication between the UE in adjacent domain, industry has proposed the direct-connected communication technology between the contiguous UE of a kind of similar WIFI, two UE of vicinity on physical location, as two UE within the scope of 1Km, utilize operator's frequency spectrum resource, by tune, increase the burst technology of power, and the broadcast mechanism of similar WIFI is realized discovery mutually, and set up point-to-point direct-connected radio communication, what realize this point-to-point direct-connected radio communication utilization is D2D business, utilize the UE of D2D business directly to communicate, and this communication process does not need through core net.
In communication network, most of operators analyze network quality from the angle of network index, and what conventionally focus on is the quality of network quality, in client's experience, lack the method for measurement of shaping aspect client's perception.The example of domestic, external operator, also shows the communication network that network quality is good, and client perception might not be got well.The factor that client perception relates to is very many, need to set up the method for measurement of a set of client perception, is used for assessing the acceptance of the service that user provides operator, under the bad border of market competition fierce, constantly improves the service quality of operator.
At present, in order to reduce operator, utilize special equipment to carry out cost and the complexity of artificial drive test, third generation partner plans (Third Generation Parnership Projects, referred to as 3GPP) be organized in universal land radio access web (UniversalTerrestrial Radio Access Network, referred to as UTRAN) and universal land radio access web (the EvolvedUniversal Terrestrial Radio Access Network of evolution, referred to as E-UTRAN) the version 10(Release-10 of system) in, start to introduce minimum road test (Minimization of Drive Test, referred to as MDT) function.Wherein, UTRAN comprises base station (Node B, referred to as NB) and radio network controller (Radio Network Controller, referred to as RNC), corresponding core net (Core Network, referred to as CN), this CN comprises host-user server (Home SubscriberServer, referred to as HSS), (the Mobile Switching Centre of mobile switching centre, referred to as MSC) GPRS Support Node (Serving GPRS Support Node, referred to as SGSN) of server, service etc.E-UTRAN comprises evolution base station (evolvedNode B, referred to as eNB), and corresponding core net comprises HSS, mobile management entity (Mobile ManagementEntity, referred to as MME) etc.MDT function refers to, utilize UE automatically to collect metrical information, and by chain of command (ControlPlane, referred to as CP) signaling reports to wireless access network (Radio Access Network, referred to as RAN), by wireless access network, report to again the tracking collection entity (Trace Collection Entity, referred to as TCE) of Operation & Maintenance System (Operation And Maintenance, referred to as OAM).The application scenarios of MDT function mainly comprises the aspects such as coverage optimization, capacity optimization, mobility optimization, common signal channel parameter optimization.
In correlation technique, MDT function is supported the MDT(Signaling based MDT based on signaling) and the MDT(Management based based on management).The activation of MDT based on signaling normally OAM transmission message is measured to activate the MDT of certain UE to HSS, and HSS sends to MME by the MDT configuration information of this UE, and MME sends to eNB by the MDT configuration information of this UE, and eNB the most at last MDT configuration information sends to UE.MDT based on signaling uses IMSI International Mobile Subscriber Identity (International Mobile SubscriberIdentity conventionally, referred to as IMSI) or international mobile station device identification (International Mobile Station Equipment Identity, referred to as IMEI) specify certain UE, or add area information with the selection of restriction UE.The activation of MDT based on management normally OAM transmission message is measured to activate the MDT of some UE to eNB, selects UE, and MDT configuration information is sent to the UE choosing by eNB.
In addition, in correlation technique, MDT function supports UE to carry out MDT measurement at connection (CONNECTED) state, and the MDT measurement of carrying out in connection status is called MDT(Immediate MDT immediately).Immediately MDT refer to UE in connection status according to MDT configuration information, carry out MDT and measure and in time metrical information reported to wireless access network, then report to TCE by wireless access network.UE can be furnished with MDT configuration information immediately, and MDT configuration information is for instructing UE to carry out measurement and the report of MDT immediately immediately.MDT configuration information UE during in connection status by network configuration to UE.MDT configuration information was losing efficacy after surpassing the specified time, for MDT configuration information immediately, after UE enters idle condition, also can lose efficacy.
Fig. 1 is the flow chart that in correlation technique, the MDT immediately based on signaling measures, and as shown in Figure 1, this flow process comprises the following steps:
Step S102, the immediately MDT configuration messages of OAM transmission based on signaling, to core net, is used for activating certain and specifies UE to start to carry out MDT measurement (supposing that this UE is now in connected state).
Step S104, core net is preserved the configuration messages of MDT immediately of this UE.
Step S106, core net sends to eNB by the configuration messages of MDT immediately of this UE.
Step S108, eNB sends to UE by the configuration messages of MDT immediately of this UE.
Step S110, UE receives immediately after MDT configuration messages, carries out corresponding MDT and measures and report.
Step S112, UE reports that by MDT (report) information reporting is to eNB by MDT measurement report.
Step S114, eNB reports TCE by the MDT measurement report receiving.
Fig. 2 is the flow chart that in correlation technique, the MDT immediately based on management measures, and as shown in Figure 2, this flow process comprises the following steps:
Step S202, the immediately MDT configuration messages of OAM transmission based on management, to eNB, starts to carry out MDT measurement to activate some UE.
Step S204, eNB preserves MDT configuration messages.
Step S206, when eNB detects the UE of coincidence measurement condition, issues MDT configuration messages to these UE.
Step S208, UE receives after MDT configuration messages, carries out corresponding MDT and measures and report.
Step S210, UE passes through MDT report information reporting to eNB by MDT measurement report.
Step S212, eNB connects (S1connection) by S1 and sends cell flow tracking (Cell Traffice Trace) message to core net, wherein carry track record session reference (the Trace Recording SessionReference relating in MDT report, referred to as TRSR), track reference (Trace Reference, referred to as TR), Serving cell global identity (servingcell CGI), follow the tracks of parameters such as collecting entity IP address (TCE IP address).
Step S214, core net, according to the parameter of carrying in cell flow tracking (Cell Traffice Trace) message, is consulted terminal identification information, and the corresponding relation of the terminal iidentification of finding and TR, TRSR is sent to TCE.
Step S216, eNB reports TCE by the MDT measurement report receiving.
Step S218, TCE receives after the MDT measurement report that eNB reports, and according to TR, TRSR wherein and the corresponding relation of the TR receiving from core net, TRSR and terminal iidentification, obtains terminal iidentification.
Therefore, the just quality of service monitoring to network side relating in correlation technique, for D2D business, cannot obtain type of service, the business service condition of the D2D business of UE side, therefore management system cannot perception D2D quality of service situation, thereby, cause accurately to D2D quality of service, monitoring and cannot carrying out quality of service lifting.
Summary of the invention
The invention provides a kind of device-to-device D2D quality of service processing method and device, at least to solve the problem that cannot accurately monitor and cannot carry out quality of service lifting D2D quality of service in prior art.
According to an aspect of the present invention, a kind of device-to-device D2D quality of service processing method is provided, comprise: network management system sends D2D quality of service monitoring configuration information, wherein, described D2D quality of service monitoring configuration information is used to indicate D2D equipment to carry out D2D quality of service and measures; Described network management system receives the D2D quality of service monitor message obtaining according to described D2D quality of service monitoring configuration information; Described network management system is adjusted the quality of service of described D2D equipment according to the described D2D quality of service monitor message receiving.
Preferably, described network management system according to the described D2D quality of service monitor message receiving to the quality of service adjustment of described D2D equipment comprise following one of at least: the access way of adjusting described D2D equipment access network; Adjust described D2D equipment and set up the Long Term Evolution LTE frequency spectrum parameter of D2D service connection.
Preferably, the access way that described network management system is adjusted described D2D equipment access network comprises: the accessible network and the access capability information that obtain described D2D equipment; According to described accessible network and access capability information, adjust the access way of described D2D equipment access network.
Preferably, described D2D quality of service monitor message comprise following one of at least: D2D communication identifier, D2D type of service, D2D customer equipment identification, D2D business service quality sign.
Preferably, described D2D business service quality sign is used for identifying following parameter one of at least: speech business: caller call completing rate, caller turn-on time, voice quality, cutting off rate; Video traffic: caller call completing rate, caller turn-on time, voice quality, cutting off rate, video quality, the asynchronous error correction rate of audio/video; Data transmission service: the communication duration that connects into power, connection set-up delay, D2D transmission duration, connection medium frequency, average transmission rate, same band region.
According to a further aspect in the invention, a kind of device-to-device D2D quality of service processing method is provided, comprise: D2D equipment receives D2D quality of service monitoring configuration information, wherein, described D2D quality of service monitoring configuration information is used to indicate D2D equipment to carry out D2D quality of service and measures; Described D2D equipment obtains D2D quality of service monitor message according to described D2D quality of service monitoring configuration information; Described D2D equipment reports network management system by the described D2D quality of service monitor message of obtaining, and wherein, described network management system is adjusted the quality of service of described D2D equipment according to the described D2D quality of service monitor message receiving.
Preferably, described D2D equipment one of at least reports described network management system by the described D2D quality of service monitor message of obtaining by following message: minimum road test MDT notice message, non access stratum NAS message, medium surface message.
Preferably, described D2D equipment is before reporting described network management system by the described D2D quality of service monitor message of obtaining, also comprise: the predetermined mode that reports is set, by described being scheduled to, reports mode to report described network management system the described D2D quality of service monitor message of obtaining.
Preferably, described D2D quality of service monitor message comprises D2D business service quality sign, and described D2D business service quality sign is used for identifying following parameter one of at least: speech business: caller call completing rate, caller turn-on time, voice quality, cutting off rate; Video traffic: caller call completing rate, caller turn-on time, voice quality, cutting off rate, video quality, the asynchronous error correction rate of audio/video; Data transmission service: the communication duration that connects into power, connection set-up delay, D2D transmission duration, connection medium frequency, average transmission rate, same band region.
According to also one side of the present invention, a kind of device-to-device D2D quality of service processing unit is provided, be arranged in network management system, comprise: sending module, be used for sending D2D quality of service monitoring configuration information, wherein, described D2D quality of service monitoring configuration information is used to indicate D2D equipment and carries out D2D quality of service and measure; The first receiver module, for receiving the D2D quality of service monitor message obtaining according to described D2D quality of service monitoring configuration information; Adjusting module, for adjusting the quality of service of described D2D equipment according to the described D2D quality of service monitor message receiving.
Preferably, described adjusting module comprise following one of at least: the first adjustment unit, for adjusting the access way of described D2D equipment access network; The second adjustment unit, sets up the Long Term Evolution LTE frequency spectrum parameter of D2D service connection for adjusting described D2D equipment.
Preferably, described the first adjustment unit comprises: obtain subelement, for obtaining accessible network and the access capability information of described D2D equipment; Adjust subelement, for adjust the access way of described D2D equipment access network according to described accessible network and access capability information.
In accordance with a further aspect of the present invention, a kind of device-to-device D2D quality of service processing unit is provided, be arranged in D2D equipment, comprise: the second receiver module, be used for receiving D2D quality of service monitoring configuration information, wherein, described D2D quality of service monitoring configuration information is used to indicate D2D equipment and carries out D2D quality of service and measure; Acquisition module, for obtaining D2D quality of service monitor message according to described D2D quality of service monitoring configuration information; Reporting module, for the described D2D quality of service monitor message of obtaining is reported to network management system, wherein, described network management system is adjusted the quality of service of described D2D equipment according to the described D2D quality of service monitor message receiving.
Preferably, this device also comprises: module is set, for the predetermined mode that reports is set, reports mode to report described network management system the described D2D quality of service monitor message of obtaining by described being scheduled to.
By the present invention, Adoption Network management system sends D2D quality of service monitoring configuration information, and wherein, described D2D quality of service monitoring configuration information is used to indicate D2D equipment to carry out D2D quality of service and measure; Network management system receives the D2D quality of service monitor message obtaining according to described D2D quality of service monitoring configuration information; Network management system is adjusted the quality of service of described D2D equipment according to the described D2D quality of service monitor message receiving, solved the problem that cannot accurately monitor and cannot carry out quality of service lifting D2D quality of service in prior art, and then reached the business monitoring to D2D, and the effect that this D2D business reorganization is processed.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart that in correlation technique, the MDT immediately based on signaling measures;
Fig. 2 is the flow chart that in correlation technique, the MDT immediately based on management measures;
Fig. 3 is according to the flow chart one of the device-to-device D2D quality of service processing method of the embodiment of the present invention;
Fig. 4 is according to the flowchart 2 of the device-to-device D2D quality of service processing method of the embodiment of the present invention;
Fig. 5 is according to the structured flowchart of the device-to-device D2D quality of service processing unit one of the embodiment of the present invention;
Fig. 6 is according to the preferred structure block diagram one of the device-to-device D2D quality of service processing unit one of the embodiment of the present invention;
Fig. 7 is according to the preferred structure block diagram two of the device-to-device D2D quality of service processing unit one of the embodiment of the present invention;
Fig. 8 is according to the structured flowchart of the device-to-device D2D quality of service processing unit two of the embodiment of the present invention;
Fig. 9 is according to the preferred structure block diagram one of the device-to-device D2D quality of service processing unit two of the embodiment of the present invention;
Figure 10 is the flow chart that the quality of service supervisory control system of quality of service monitor processing method is according to the preferred embodiment of the invention adjusted terminal access mode;
Figure 11 is the flow chart that the quality of service supervisory control system of quality of service monitor processing method is according to the preferred embodiment of the invention adjusted Qos parameter;
Figure 12 is that the signaling MDT quality of service monitor data of quality of service monitor processing method is according to the preferred embodiment of the invention collected the flow chart periodically reporting with network management configuration;
Figure 13 is that the management MDT quality of service monitor data of quality of service monitor processing method is according to the preferred embodiment of the invention collected the flow chart periodically reporting with terminal configuration;
Figure 14 is the quality of service monitoring data collection of quality of service monitor processing method according to the preferred embodiment of the invention and the medium surface/signaling plane flow chart of reported data bag immediately;
Figure 15 is the flow chart of the signaling MDT quality of service monitoring configuration distributing of quality of service monitor processing method according to the preferred embodiment of the invention;
Figure 16 is the flow chart of the management MDT quality of service prison configuration distributing of quality of service monitor processing method according to the preferred embodiment of the invention.
Embodiment
Hereinafter with reference to accompanying drawing, also describe the present invention in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
A kind of device-to-device D2D quality of service processing method is provided in the present embodiment, and Fig. 3 is that as shown in Figure 3, this flow process comprises the steps: according to the flow chart one of the device-to-device D2D quality of service processing method of the embodiment of the present invention
Step S302, network management system sends D2D quality of service monitoring configuration information, and wherein, this D2D quality of service monitoring configuration information is used to indicate D2D equipment to carry out D2D quality of service and measures;
Step S304, this network management system receives the D2D quality of service monitor message obtaining according to above-mentioned D2D quality of service monitoring configuration information;
Step S306, this network management system is adjusted the quality of service of D2D equipment according to the above-mentioned D2D quality of service monitor message receiving.
Pass through above-mentioned steps, the management system of network side is by receiving D2D quality of service monitor message, and according to this information, the quality of service of D2D equipment is adjusted, with respect to only the quality of service of network side being monitored in correlation technique, and ignore the user awareness of terminal equipment side, by the quality of service of D2D equipment is monitored, not only solved the problem that cannot accurately monitor and carry out quality of service lifting according to this D2D quality of service D2D quality of service in correlation technique, and then reached the business monitoring to D2D, and the effect that this D2D business reorganization is processed.
After getting D2D quality of service monitor message, according to the D2D quality of service monitor message receiving, to the quality of service adjustment of D2D equipment, can adopt various ways, for example, can adjust the access way of D2D equipment access network, for example, by LTE access, be adjusted into WIFI and access, or by WIFI access, be adjusted into LTE and access.In addition, in order to improve the efficiency of access and the accuracy of access, before adjusting the access way of access network, (for example can first obtain the accessible network of this D2D equipment and access capability information, can first obtain the access way list that is applicable to this D2D equipment access network), according to predetermined rules selection, go out the accurately access way of fast access into network afterwards; According to the access way (the accurately access way of fast access into network of selecting) of this accessible network and access capability information adjustment D2D equipment access network.
Again for example, can adjust this D2D equipment and set up the Long Term Evolution LTE frequency spectrum parameter of D2D service connection, this LTE frequency spectrum parameter can comprise multiple, for example, can be following one of at least: radio frequency parameter, transmission mode, transmitting power, transmission bandwidth, transmitting/receiving power.The LTE frequency spectrum parameter of this adjustment is set up new D2D service connection for UE.
It should be noted that, above-mentioned D2D quality of service monitor message can comprise following one of at least: D2D communication identifier, D2D type of service, D2D customer equipment identification, D2D business service quality sign.Wherein, this D2D business service quality sign is used for identifying following parameter one of at least: speech business: caller call completing rate, caller turn-on time, voice quality, cutting off rate; Video traffic: caller call completing rate, caller turn-on time, voice quality, cutting off rate, video quality, the asynchronous error correction rate of audio/video; Data transmission service: the communication duration that connects into power, connection set-up delay, D2D transmission duration, connection medium frequency, average transmission rate, same band region.It is pointed out that the communication duration in this same band region is in one-stage communication duration, each time span in same band.Wherein, in this one-stage communication duration, this each time span in same band may have a plurality of.
A kind of device-to-device D2D quality of service processing method is also provided in the present embodiment, and Fig. 4 is that as shown in Figure 4, this flow process comprises the steps: according to the flowchart 2 of the device-to-device D2D quality of service processing method of the embodiment of the present invention
Step S402, D2D equipment receives D2D quality of service monitoring configuration information, and wherein, this D2D quality of service monitoring configuration information is used to indicate D2D equipment to carry out D2D quality of service and measures;
Step S404, this D2D equipment obtains D2D quality of service monitor message according to above-mentioned D2D quality of service monitoring configuration information;
Step S406, this D2D equipment reports network management system by the above-mentioned D2D quality of service monitor message of obtaining, and wherein, this network management system is adjusted the quality of service of this D2D equipment according to the above-mentioned D2D quality of service monitor message receiving.
Pass through above-mentioned steps, D2D equipment obtains D2D quality of service monitor message and reports according to D2D quality of service monitoring configuration information, and the adjustment D2D quality of service carried out according to this D2D quality of service monitor message of receiving network managing system, not only filled up the blank that D2D quality of service in correlation technique does not relate to the user awareness of end side, the adjustment of D2D quality of service has been considered to the quality of service situation of actual D2D equipment side, thereby make the adjustment of D2D quality of service according to the actual impression of user, larger raising user's experience.
After obtaining D2D quality of service monitor message, the mode that this D2D quality of service monitor message is reported to management system can be multiple, for example, can one of at least the D2D quality of service monitor message of obtaining be reported to network management system by following message: minimum road test MDT notice message, Non-Access Stratum (Non-Access stratum, referred to as NAS) message, medium surface message.Can certainly pass through other existing message or the message of newly-increased form.
Preferably, in order to meet network management system, can regularly or to D2D quality of service, adjust termly, can be before this D2D quality of service monitor message of obtaining be reported to network management system, the predetermined mode that reports can be set, by above-mentioned being scheduled to, report mode to report network management system the D2D quality of service monitor message of obtaining.It should be noted that, this predetermined report cycle can also can be configured by UE terminal voluntarily by network side configuration distributing, adopts such processing mode, and management system just can realize the adjustment to D2D quality of service in a predetermined manner.
Equally, it should be noted that, D2D quality of service monitor message comprises D2D business service quality sign, and D2D business service quality sign is used for identifying following parameter one of at least: speech business: caller call completing rate, caller turn-on time, voice quality, cutting off rate; Video traffic: caller call completing rate, caller turn-on time, voice quality, cutting off rate, video quality, the asynchronous error correction rate of audio/video; Data transmission service: the communication duration that connects into power, connection set-up delay, D2D transmission duration, connection medium frequency, average transmission rate, same band region.
A kind of device-to-device D2D quality of service processing unit is also provided in the present embodiment, and this device is used for realizing above-described embodiment and preferred implementation, has carried out repeating no more of explanation.As used below, the combination of software and/or the hardware of predetermined function can be realized in term " module ".Although the described device of following examples is preferably realized with software, hardware, or the realization of the combination of software and hardware also may and be conceived.
Fig. 5 is according to the structured flowchart of the device-to-device D2D quality of service processing unit one of the embodiment of the present invention, as shown in Figure 5, this device is arranged in network management system, comprises sending module 52, the first receiver module 54 and adjusting module 56, below this device is described.
Sending module 52, for sending D2D quality of service monitoring configuration information, wherein, this D2D quality of service monitoring configuration information is used to indicate D2D equipment to carry out D2D quality of service and measures; The first receiver module 54, is connected to above-mentioned sending module 52, for receiving the D2D quality of service monitor message obtaining according to this D2D quality of service monitoring configuration information; Adjusting module 56, is connected to above-mentioned the first receiver module 54, for the quality of service of this D2D equipment being adjusted according to the above-mentioned D2D quality of service monitor message receiving.
Fig. 6 is according to the preferred structure block diagram one of the device-to-device D2D quality of service processing unit one of the embodiment of the present invention, as shown in Figure 6, this adjusting module 56 comprise following one of at least: the first adjustment unit 62 and the second adjustment unit 64, describe this adjusting module 56 below.
The first adjustment unit 62, for adjusting the access way of D2D equipment access network; The second adjustment unit 64, sets up the Long Term Evolution LTE frequency spectrum parameter of D2D service connection for adjusting D2D equipment.
Fig. 7 is according to the preferred structure block diagram two of the device-to-device D2D quality of service processing unit one of the embodiment of the present invention, as shown in Figure 7, this first adjustment unit 62 comprises: obtain subelement 72 and adjust subelement 74, below this first adjustment unit 62 being described.
Obtain subelement 72, for obtaining accessible network and the access capability information of D2D equipment; Adjust subelement 74, be connected to the above-mentioned subelement 72 that obtains, for adjust the access way of D2D equipment access network according to above-mentioned accessible network and access capability information.
A kind of device-to-device D2D quality of service processing unit is also provided in the present embodiment, Fig. 8 is according to the structured flowchart of the device-to-device D2D quality of service processing unit two of the embodiment of the present invention, this device is arranged in D2D equipment, comprise the second receiver module 82, acquisition module 84 and reporting module 86, below this device is described.
The second receiver module 82, for receiving D2D quality of service monitoring configuration information, wherein, this D2D quality of service monitoring configuration information is used to indicate D2D equipment to carry out D2D quality of service and measures; Acquisition module 84, is connected to above-mentioned the second receiver module 82, for obtaining D2D quality of service monitor message according to above-mentioned D2D quality of service monitoring configuration information; Reporting module 86, be connected to above-mentioned acquisition module 84, for the above-mentioned D2D quality of service monitor message of obtaining is reported to network management system, wherein, this network management system is adjusted the quality of service of D2D equipment according to the D2D quality of service monitor message receiving.
Fig. 9 is that this device, except comprising all modules shown in Fig. 8, also comprises according to the preferred structure block diagram one of the device-to-device D2D quality of service processing unit two of the embodiment of the present invention: module 92 is set, this is arranged to module 92 below and describe.
This arranges module 92, is connected to above-mentioned acquisition module 84 and reporting module 86, for the predetermined mode that reports is set, by above-mentioned being scheduled to, report mode to report network management system the D2D quality of service monitor message of obtaining, wherein, the mode reporting can be multiple, for example, can periodically report; Also can be by hanging up the mode that reports (each D2D business after completing immediately reported data).In the configuration information that this predetermined report cycle can issue terminal from network side, also can be configured voluntarily by UE terminal.
In the direct-connected communication technology of correlation technique, D2D business is utilized the frequency spectrum resource of operator, operator collects the charges to it, but operator cannot carry out quality monitoring and optimization to D2D business, therefore operator wishes to provide the method to D2D business is monitored and quality of service promotes, to meet the demand of user to quality of service, promote user and experience.For the problems referred to above, provide in the present embodiment a kind of method that realizes the monitoring of D2D quality of service and optimize in wireless communication system.
This method that realizes D2D quality of service monitoring comprises: D2D terminal is collected quality of service monitor message, to quality of service supervisory control system (quality of service supervisory control system can be arranged in management system, also can be positioned at other entities, for example, TCE; Management system can be Element management system (Element Management System, referred to as EMS) or network management system (Network Management System, referred to as NMS)) report, quality of service supervisory control system is obtained this quality of service monitor message of D2D terminal to report, based on statistics and local policy, carries out the quality of service adjusting operation of terminal by network side.The adjusting operation that quality of service is carried out can have various ways, illustrates below.
Operation can adopt the mode of the type of adjusting accessing terminal to network, the control of quality of service prison system is first from access network discovery and selection function (Access Network Discovery and Selection Function, referred to as ANDSF) obtain the accessible network of D2D terminal and access capability information, according to local policy, adjust terminal access mode, adjust D2D terminal access mode, quality of service supervisory control system sends access and adjusts message to eNB, eNB adjusts message by access and sends to counterpart terminal, terminal change access way, for example, by LTE access, being adjusted into WIFI accesses, or be adjusted into LTE access from WIFI access.
Or, operation also can adopt adjustment LTE frequency spectrum parameter, and (LTE frequency spectrum parameter comprises multiple, for example: radio frequency parameter, transmission mode, transmitting power, transmission bandwidth, transmitting/receiving power etc.) mode, quality of service supervisory control system is according to local policy, adjustment parameter is sent to "Policy and Charging Rules Function (Policy and Charging Rules Function, referred to as PCRF), PCRF readjusts service quality (Quality of Service according to adjusting parameter, referred to as QoS) parameter is dealt into CN, last eNB is mapped to LTE frequency spectrum parameter by the qos parameter of CN, send to UE, UE sets up new D2D service connection according to the LTE frequency spectrum parameter of adjusting, this LTE frequency spectrum parameter carries in RRC signaling.
Wherein, this quality of service supervisory control system is obtained the accessible network of D2D terminal and access capability information from ANDSF, by ANDSF is carried out to increased functionality, increase the transmission channel between ANDSF and quality of service supervisory control system,, quality of service supervisory control system is to the accessible network of ANDSF transmitting terminal and access capability information request, and ANDSF responds to realize to the accessible network of quality of service supervisory control system transmitting terminal and access capability information.
On the other hand, D2D terminal is utilized MDT mechanism, by the quality of service monitor message MDT report information reporting of collecting to eNB, eNB sends to TCE by quality of service monitor message MDT report message, and TCE sends to quality of service supervisory control system by quality of service monitor message after quality of service monitor message MDT report message is processed.Wherein, the mode of D2D terminal to report quality of service monitor message also can be multiple, for example:
D2D quality of service monitor message is reported, and D2D terminal also can report eNB by the quality of service monitor message packet of collection by NAS message, and eNB passes through management system by quality of service monitor message.D2D quality of service monitor message is reported, and D2D terminal also can report eNB by the quality of service monitor message packet of collection by medium surface message, and eNB passes through management system by quality of service monitor message.This quality of service monitor message can adopt existing signaling to carry, and also can carry by newly-increased message, and for example, UE reporting service quality monitoring information, can pass through MDT report message, NAS message, and medium surface message three types reports.
Wherein, above-mentioned measurement D2D quality of service monitor message can comprise multiple, for example, can comprise following one of at least: D2D communication identifier, D2D type of service, D2D terminal iidentification, D2D business service condition sign.In addition, this business service condition can comprise following one of at least: speech business: caller call completing rate, caller turn-on time, voice quality, cutting off rate; Video traffic: caller call completing rate, caller turn-on time, voice quality, cutting off rate, video quality, the asynchronous error correction rate of audio/video; Data transmission service: the communication duration that connects into power, connection set-up delay, D2D transmission duration, connection medium frequency, average transmission rate, same band region.
Management system issues to UE the configuration of carrying out the monitoring of D2D quality of service also can adopt various ways, for example, management system can, by the mechanism of the MDT immediately configuration based on signaling to specifying D2D terminal to carry out D2D quality of service monitoring configuration, be indicated this D2D terminal carrying out service quality monitoring information and report.D2D terminal is carried out to D2D quality of service monitoring configuration, management system also can be undertaken by the mechanism of MDT immediately based on management, to be management system indicate MDT type in issuing the activation command of MDT immediately based on management of eNB is the monitoring of D2D quality of service, eNB selects corresponding D2D terminal after receiving the MDT activation command of the type, and these selected D2D terminals are carried out to D2D quality of service monitoring configuration.
When CN receives the activation command of MDT immediately based on signaling from management system, if MDT type is the monitoring of D2D quality of service, should preserve the MDT configuration information of the appointment UE carrying in activation command (wherein, comprise D2D quality of service monitoring configuration information), until CN receives that management system is for the MDT deexcitation order of this UE; And when eNB receive from management system based on management the activation command of MDT immediately time, if MDT type is the monitoring of D2D quality of service, should preserve the MDT configuration information that carries in activation command (wherein, comprise D2D quality of service monitoring configuration information), until eNB receives the MDT deexcitation order of management system.
If the MDT based on signaling, CN receive from eNB adhere to request (Attach Request) or service request (Service Request) time, should first obtain the MDT configuration information of corresponding UE.If successfully obtain MDT configuration information, CN should send to eNB by the MDT configuration information of this UE, and rear eNB the most at last MDT configuration information sends to UE; If the MDT based on management, first eNB, when UE enters connected state, should obtain MDT configuration information.If successfully obtain MDT configuration information, eNB should send to UE by MDT configuration information.
MDT type in the MDT activation command that UE receives is the monitoring of D2D quality of service, and UE starts to collect D2D quality of service monitor message.If the MDT type in the MDT deexcitation order that UE receives is the monitoring of D2D quality of service, UE stops collecting D2D quality of service monitor message.
The D2D quality of service monitor message that UE collects may comprise many records, such as, each communication linkage record is once.When each communication linkage record reports once, be generally to hang up and report.When a plurality of record reports are once time, be generally periodically and report, the cycle can be that UE oneself sets, such as 1 hour or 24 hours are once, or report cycle also can be issued by network management configuration.
By above-described embodiment and preferred implementation, whether the communication quality that quality of service supervisory control system can detect user by quality of service monitor data meets consumers' demand.If it is undesirable quality of service monitor data to be detected, quality of service supervisory control system can adopt the method for adjusting terminal access mode and adjusting LTE parameter to improve quality of service.Can realize operator for quality of service monitoring and the quality of service lifting of D2D business, effectively promote the effect that user experiences.
Below in conjunction with accompanying drawing, the preferred embodiment for the present invention is described.
It should be noted that, D2D terminal traffic request message in following preferred embodiment, adjustment terminal access request message, adjustment parameter message, adjustment LTE frequency spectrum parameter message, quality of service monitoring message, D2D quality of service control measurement report data bag message all can adopt existing signaling, also can adopt newly-increased message; Quality of service supervisory control system is obtained the accessible network of D2D terminal and access capability information from ANDSF, can be by ANDSF be carried out to increased functionality, the transmission channel increasing between ANDSF and quality of service supervisory control system realizes, and in each following preferred embodiment, is described no longer one by one.
Figure 10 is the flow chart that the quality of service supervisory control system of quality of service monitor processing method is according to the preferred embodiment of the invention adjusted terminal access mode, and as shown in figure 10, this flow process comprises the steps:
Step S1002, D2D terminal originating service request is to eNB, and carried terminal identifies, positional information.
Step S1004, eNB receives the service request that D2D terminal is initiated, and to CN, sends this business request information, carried terminal sign, positional information.
Step S1006, CN sends the request of D2D terminal traffic to quality of service supervisory control system, carried terminal sign, positional information.
Step S1008, quality of service supervisory control system receives after terminal traffic request, according to the quality of service monitored results decision-making of adding up early stage, whether initiating terminal access is adjusted, for example, the quality of service monitored results of this terminal before within the scope of same area is lower than default threshold value, and with regard to decision-making initiating terminal, access is adjusted.
Step S1010, the accessible network of D2D terminal is obtained in the transmission of quality of service supervisory control system and ANDSF is arrived in access capability request, carries and specifies D2D terminal identification information, for obtaining, specifies D2D terminal to can be accessed by network and access capability information.
Step S1012, ANDSF, according to D2D terminal identification information, searches the accessible network of corresponding D2D terminal and access capability information, sends the accessible network of D2D terminal and access capability and responds quality of service supervisory control system.
Step S1014, quality of service supervisory control system judges according to the accessible network of D2D terminal and access capability, whether this terminal meets adjusts access conditions for example whether this terminal and network all supports WIFI/LTE access, if specify D2D terminal to meet, adjust access conditions, send and adjust terminal access request message to eNB, in message, carry and adjust type (being adjusted into WIFI access or LTE access).If specify D2D terminal not meet and adjust access conditions, enter and adjust parameter flow process, see embodiment bis-.
Step S1016, eNB adjusts terminal access request by the D2D of this UE and sends to UE.
Step S1018, UE receives that D2D adjusts after access request message, adjusts access way, according to the access way after adjusting, sets up service connection (being adjusted into WIFI access or LTE access).
Figure 11 is the flow chart that the quality of service supervisory control system of quality of service monitor processing method is according to the preferred embodiment of the invention adjusted Qos parameter, and as shown in figure 11, this flow process comprises the steps:
Step S1102, D2D terminal originating service request is to eNB, and carried terminal identifies, positional information.
Step S1104, eNB receives D2D terminal originating service request, to CN, sends this business request information, carried terminal sign, positional information.
Step S1106, CN sends D2D terminal traffic request message to quality of service supervisory control system, carried terminal sign, positional information.
Step S1108, quality of service supervisory control system receives after terminal traffic request message, according to the quality of service monitored results decision-making of adding up early stage, whether initiating terminal access is adjusted, for example, the quality of service monitored results of this terminal before within the scope of same area is lower than default threshold value, and with regard to decision-making initiating terminal, access is adjusted.
Step S1110, the accessible network of D2D terminal is obtained in the transmission of quality of service supervisory control system and ANDSF is arrived in access capability request, carries and specifies D2D terminal identification information, for obtaining, specifies D2D terminal to can be accessed by network and access capability.
Step S1112, ANDSF, according to D2D terminal identification information, searches the accessible network of corresponding D2D terminal and access capability information, sends the accessible network of D2D terminal and access capability and responds quality of service supervisory control system.
Step S1114, quality of service supervisory control system judges according to the accessible network of D2D terminal and access capability, the whether satisfied access conditions of adjusting of this terminal.
Step S1116, adjusts access conditions if specify D2D terminal not meet, and quality of service supervisory control system, according to local policy, sends to PCRF by adjustment parameter by adjusting parameter message.
Step S1118, PCRF reformulates policy and charging control (Policy and Charging Control, referred to as PCC) strategy, or tactful according to local config update PCC by PCEF.
Step S1120, PCRF/PCEF sends to CN by the strategy after adjusting by adjusting parameter message.
Step S1122, CN sends to eNB by parameter after adjustment by adjusting parameter message.
Step S1124, qos parameter after eNB adjusts CN is hinted obliquely at LTE frequency spectrum parameter (LTE frequency spectrum parameter comprise such as: radio frequency parameter, transmission mode, transmitting power, transmission bandwidth, transmitting/receiving power etc.), adjusts message send to UE by LTE frequency spectrum parameter.
Step S1126, UE sets up new D2D service connection according to adjusting LTE frequency spectrum parameter.
Figure 12 is that the signaling MDT quality of service monitor data of quality of service monitor processing method is according to the preferred embodiment of the invention collected the flow chart periodically reporting with network management configuration, and as shown in figure 12, this flow process comprises the steps:
Step S1202, UE receives after the configuration of MDT immediately of D2D quality of service monitoring period measurement type, carries out corresponding D2D quality of service control measurement and report.
Step S1204, UE terminal, according to the report cycle of management system configuration, such as Report Interval=30min, reports the MDT report(of the D2D quality of service monitoring type in measurement period to notice) message.Once UE enters Idle state or shuts down, UE terminal reports immediately from a upper measurement period to measurement data now.Once UE reenters connect state, again from CN, obtain MDT configuration.
Described measurement D2D quality of service monitor message comprise following one of at least: D2D communication identifier, further can also comprise the combination of a kind of in D2D type of service, D2D terminal iidentification, D2D business service condition sign or two kinds.Wherein business service condition comprises following:
Speech business: caller call completing rate, caller turn-on time, voice quality, cutting off rate;
Video traffic: caller call completing rate, caller turn-on time, voice quality, cutting off rate, video quality, the asynchronous error correction rate of audio/video;
Data transmission service: the communication duration that connects into power, connection set-up delay, D2D transmission duration, connection medium frequency, average transmission rate, downloading rate same band region.
UE passes through MDT report information reporting to eNodeB by the MDT report of D2D quality of service monitoring type, carries quality of service monitor message.
Step S1206, eNB to TCE, carries quality of service monitor message by the quality of service monitoring MDT report information reporting receiving;
Step S1208, TCE receives the MDT report message of D2D quality of service monitoring type, after MDT report is processed, by carrying quality of service monitor message in this message, by quality of service monitoring message, send to quality of service supervisory control system, carry quality of service monitor message.
Step S1210, quality of service supervisory control system receives after quality of service monitoring message, and the quality of service monitor data carrying in message is collected, according to local policy, analyzed.
Figure 13 is that the management MDT quality of service monitor data of quality of service monitor processing method is according to the preferred embodiment of the invention collected the flow chart periodically reporting with terminal configuration, and as shown in figure 13, this flow process comprises the steps:
Step S1301, UE receives after the configuration of MDT immediately of D2D quality of service control measurement type, carries out corresponding D2D quality of service control measurement and report
Step S1302, the report cycle that UE terminal arranges according to terminal, reports the MDT report message of the D2D quality of service monitoring type in measurement period to eNB.Once UE enters Idle state or shuts down, UE terminal reports immediately from a upper measurement period to measurement data now.UE reenters connect state, again from CN, obtains MDT configuration.Described measurement D2D quality of service monitor message comprise following one of at least: D2D communication identifier, further can also comprise the combination of a kind of in D2D type of service, D2D terminal iidentification, D2D business service condition sign or two kinds.Wherein business service condition comprises following:
Speech business: caller call completing rate, caller turn-on time, voice quality, cutting off rate;
Video traffic: caller call completing rate, caller turn-on time, voice quality, cutting off rate, video quality, the asynchronous error correction rate of audio/video;
Data transmission service: the communication duration that connects into power, connection set-up delay, D2D transmission duration, connection medium frequency, average transmission rate, same band region.
Step S1303, eNB sends Cell Traffice Trace message to CN by S1connection, carries the Trace Recording Session Reference relating in MDT report, Trace Reference, serving cell CGI, the parameters such as TCE IPaddress.
Step S1304, CN, according to the parameter of carrying in Cell Traffice Trace message, consults user ID, and by terminal identification information, together with TR, TRSR sends to TCE.
Step S1305, eNB to TCE, carries quality of service monitor message by the MDT report information reporting receiving;
Step S1306, TCE receives after the MDT report message of eNB, according to its TR TRSR and the TR that receives from CN, the corresponding relation of TRSR and Termination ID obtains Termination ID;
Step S1307, TCE receives the MDT report message of D2D quality of service monitoring type, after MDT report is processed, by carrying quality of service monitor message in this message, by quality of service monitoring message, sends to quality of service supervisory control system;
Step S1308, quality of service supervisory control system receives after quality of service monitoring message, and the quality of service monitor data carrying in message is collected, according to local policy, analyzed.
Figure 14 is the quality of service monitoring data collection of quality of service monitor processing method according to the preferred embodiment of the invention and the medium surface/signaling plane flow chart of reported data bag immediately, and as shown in figure 14, this flow process comprises the steps:
Step S1402, UE receives after the configuration of MDT immediately of D2D quality of service control measurement type, carries out corresponding D2D quality of service control measurement and report
Step S1404, UE terminal finishes D2D business or switches to stop D2D business, and UE reports the measurement report data bag of this D2D quality of service monitoring type.Described measurement D2D quality of service monitor message comprise following one of at least: D2D communication identifier, further can also comprise the combination of a kind of in D2D type of service, D2D terminal iidentification, D2D business service condition sign or two kinds.Wherein business service condition comprises following:
Speech business: caller call completing rate, caller turn-on time, voice quality, cutting off rate;
Video traffic: caller call completing rate, caller turn-on time, voice quality, cutting off rate, video quality, the asynchronous error correction rate of audio/video;
Data transmission service: the communication duration that connects into power, connection set-up delay, D2D transmission duration, connection medium frequency, average transmission rate, same band region.
UE sends to eNB by D2D quality of service control measurement report data bag message, carries quality of service monitor message, and this message can be NAS message or medium surface message;
ENB passes through CN by the quality of service control measurement report data bag message receiving, and carries quality of service monitor message;
Step S1406, CN resolves the quality of service control measurement report data bag message receiving;
Step S1408, CN sends to quality of service supervisory control system by the quality of service control measurement report data bag message after resolving, and carries quality of service monitor message;
Step S1410, quality of service supervisory control system is collected, according to local policy, is analyzed the quality of service monitor message of carrying in quality of service control measurement report data bag.
Figure 15 is the flow chart of the signaling MDT quality of service monitoring configuration distributing of quality of service monitor processing method according to the preferred embodiment of the invention, and as shown in figure 15, this flow process comprises the steps:
Step S1502, the immediately MDT activation command of network management system transmission based on signaling is to CN, and indicate it is the MDT immediately for D2D quality of service control measurement type, such as its List ofmeasurements(is set, measure list) for M4(be D2D quality of service control measurement), to activate certain appointment D2D UE, start to carry out D2D quality of service monitoring (supposing that this UE is now in connected state).
Step S1504, CN preserves the configuration information of MDT immediately of the D2D quality of service monitoring type of this UE.
Step S1506, CN by the D2D quality of service monitoring type of this UE immediately MDT configuration information send to eNB.
Step S1508, eNB by the D2D quality of service monitoring type of this UE immediately MDT configuration information send to UE.
Step S1510, UE terminal is carried out MDT configuration immediately, and measures according to configuration requirement.
Figure 16 is the flow chart of the management MDT quality of service prison configuration distributing of quality of service monitor processing method according to the preferred embodiment of the invention, and as shown in figure 16, this flow process comprises the steps:
Step S1601, the immediately MDT activation command of network management system transmission based on management is to the eNodeB with D2D ability, and indicate it is the MDT immediately for D2D quality of service control measurement type, such as, its List ofmeasurements(is set and measures list) for M4(be D2D quality of service control measurement), to activate certain appointment eNB, start to carry out D2D quality of service monitoring (supposing that this UE is now in connected state).
Step S1602, eNB preserves the configuration information of MDT immediately of D2D quality of service monitoring type.
Step S1603, once the UE terminal that eNB detects in effective range has D2D ability, issues the configuration information of MDT immediately of D2D quality of service monitoring type to UE.
Step S1604, UE terminal is carried out MDT configuration immediately, and measures according to configuration requirement.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, and in some cases, can carry out shown or described step with the order being different from herein, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (14)
1. a device-to-device D2D quality of service processing method, is characterized in that, comprising:
Network management system sends D2D quality of service monitoring configuration information, and wherein, described D2D quality of service monitoring configuration information is used to indicate D2D equipment to carry out D2D quality of service and measure;
Described network management system receives the D2D quality of service monitor message obtaining according to described D2D quality of service monitoring configuration information;
Described network management system is adjusted the quality of service of described D2D equipment according to the described D2D quality of service monitor message receiving.
2. method according to claim 1, is characterized in that, described network management system according to the described D2D quality of service monitor message receiving to the quality of service adjustment of described D2D equipment comprise following one of at least:
Adjust the access way of described D2D equipment access network;
Adjust described D2D equipment and set up the Long Term Evolution LTE frequency spectrum parameter of D2D service connection.
3. method according to claim 2, is characterized in that, the access way that described network management system is adjusted described D2D equipment access network comprises:
Obtain accessible network and the access capability information of described D2D equipment;
According to described accessible network and access capability information, adjust the access way of described D2D equipment access network.
4. method according to claim 1, is characterized in that, described D2D quality of service monitor message comprise following one of at least:
D2D communication identifier, D2D type of service, D2D customer equipment identification, D2D business service quality sign.
5. according to the method described in any one in claim 1 to 4, it is characterized in that, described D2D business service quality sign is used for identifying following parameter one of at least:
Speech business: caller call completing rate, caller turn-on time, voice quality, cutting off rate;
Video traffic: caller call completing rate, caller turn-on time, voice quality, cutting off rate, video quality, the asynchronous error correction rate of audio/video;
Data transmission service: the communication duration that connects into power, connection set-up delay, D2D transmission duration, connection medium frequency, average transmission rate, same band region.
6. a device-to-device D2D quality of service processing method, is characterized in that, comprising:
D2D equipment receives D2D quality of service monitoring configuration information, and wherein, described D2D quality of service monitoring configuration information is used to indicate D2D equipment to carry out D2D quality of service and measure;
Described D2D equipment obtains D2D quality of service monitor message according to described D2D quality of service monitoring configuration information;
Described D2D equipment reports network management system by the described D2D quality of service monitor message of obtaining, and wherein, described network management system is adjusted the quality of service of described D2D equipment according to the described D2D quality of service monitor message receiving.
7. method according to claim 6, is characterized in that, described D2D equipment one of at least reports described network management system by the described D2D quality of service monitor message of obtaining by following message:
Minimum road test MDT notice message, non access stratum NAS message, medium surface message.
8. method according to claim 6, is characterized in that, described D2D equipment, before the described D2D quality of service monitor message of obtaining is reported to described network management system, also comprises:
The predetermined mode that reports is set, by described being scheduled to, reports mode to report described network management system the described D2D quality of service monitor message of obtaining.
9. according to the method described in any one in claim 6 to 8, it is characterized in that, described D2D quality of service monitor message comprises D2D business service quality sign, and described D2D business service quality sign is used for identifying following parameter one of at least:
Speech business: caller call completing rate, caller turn-on time, voice quality, cutting off rate;
Video traffic: caller call completing rate, caller turn-on time, voice quality, cutting off rate, video quality, the asynchronous error correction rate of audio/video;
Data transmission service: the communication duration that connects into power, connection set-up delay, D2D transmission duration, connection medium frequency, average transmission rate, same band region.
10. a device-to-device D2D quality of service processing unit, is characterized in that, is arranged in network management system, comprising:
Sending module, for sending D2D quality of service monitoring configuration information, wherein, described D2D quality of service monitoring configuration information is used to indicate D2D equipment to carry out D2D quality of service and measures;
The first receiver module, for receiving the D2D quality of service monitor message obtaining according to described D2D quality of service monitoring configuration information;
Adjusting module, for adjusting the quality of service of described D2D equipment according to the described D2D quality of service monitor message receiving.
11. devices according to claim 10, is characterized in that, described adjusting module comprise following one of at least:
The first adjustment unit, for adjusting the access way of described D2D equipment access network;
The second adjustment unit, sets up the Long Term Evolution LTE frequency spectrum parameter of D2D service connection for adjusting described D2D equipment.
12. devices according to claim 11, is characterized in that, described the first adjustment unit comprises:
Obtain subelement, for obtaining accessible network and the access capability information of described D2D equipment;
Adjust subelement, for adjust the access way of described D2D equipment access network according to described accessible network and access capability information.
13. 1 kinds of device-to-device D2D quality of service processing unit, is characterized in that, are arranged in D2D equipment, comprising:
The second receiver module, for receiving D2D quality of service monitoring configuration information, wherein, described D2D quality of service monitoring configuration information is used to indicate D2D equipment to carry out D2D quality of service and measures;
Acquisition module, for obtaining D2D quality of service monitor message according to described D2D quality of service monitoring configuration information;
Reporting module, for the described D2D quality of service monitor message of obtaining is reported to management system, wherein, described network management system is adjusted the quality of service of described D2D equipment according to the described D2D quality of service monitor message receiving.
14. devices according to claim 13, is characterized in that, also comprise:
Module is set, for the predetermined mode that reports is set, by described being scheduled to, reports mode to report described network management system the described D2D quality of service monitor message of obtaining.
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