CN103313333B - The method, communication terminal, server and the network that switch is carried out between mobile network - Google Patents

Abstract

The embodiment of the present invention provides a kind of between mobile network, carry out switching method, communication terminal, server and network, and data service comprises different types of service, and network performance parameter system comprises service-aware degree and Key Quality Indicator; Obtain each perception dimension of service-aware degree, the first kind weight corresponding according to each perception dimension, sets up the first mapping relations between service-aware degree and perception dimension; Obtain each qualitative factor of Key Quality Indicator, the Equations of The Second Kind weight corresponding according to each qualitative factor, sets up the second mapping relations between Key Quality Indicator and qualitative factor; Obtain each mobile network's key performance KPI; The coefficient correlation corresponding according to each KPI, sets up the 3rd mapping relations between each qualitative factor and each KPI; Go out network court verdict according to network performance parameter system computing, determine access community or the access point of communication terminal, access a mobile network by access community or access point.

Description

The method, communication terminal, server and the network that switch is carried out between mobile network

Technical field

The present invention relates to mobile network's technology, refer to a kind of between mobile network, carry out switching method, communication terminal, server and network especially.

Background technology

Along with the develop rapidly of IP the Internet, terminal log is more and more higher according to the requirement of transmission rate, for the growth of reply data service flow, should by TD SDMA (TD-SCDMA) network and global system for mobile communications (GSM, GlobalSystemofMobilecommunication)/general packet radio service (GPRS, GeneralPacketRadioService)/enhanced data rates for gsm evolution technology (EDGE, literary composition EnhancedDataRateforGSMEvolution) network carries out transition to TD-LTE network as soon as possible, build WLAN local area network (LAN) on a large scale simultaneously, with supplementary TD-SCDMA network, GSM/GPRS/EDGE network and TD-LTE network are in the deficiency covered or in capacity.

High for the GSM network utilization of resources, the situations such as network congestion is serious, can for TD-SCDMA network and TD-LTE real-time performance single deck tape-recorder multi-link, by this scheme, speech business is resided in GSM network, data service resides in TD-SCDMA network or TD-LTE network, and the increase that effectively can solve data service have impact on the problem of GSM network.

Inventor finds prior art, and there are the following problems: existing speech business is resided in GSM network, and the technology that data service resides in TD-SCDMA network or TD-LTE network is in the experimental study stage, needs to change communication terminal.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of between mobile network, carry out switching method, communication terminal, server and network, for solving in prior art, the defect that the impression in mobile network's process cannot be used to assess to client according to an objective network performance parameter system.

For solving the problems of the technologies described above, embodiments of the invention provide a kind of method of carrying out switching between different mobile network, comprise: a data traffic packet draws together at least one type of service, a described type of service correspond to a network performance parameter system, and described network performance parameter system comprises service-aware degree QoE and Key Quality Indicator KQI; For a described type of service, obtain each perception dimension of described service-aware degree, the first kind weight corresponding according to perception dimension described in each, sets up the first mapping relations between described service-aware degree and described perception dimension; Obtain each qualitative factor of Key Quality Indicator KQI, the Equations of The Second Kind weight corresponding according to qualitative factor described in each, sets up the second mapping relations between described Key Quality Indicator and described qualitative factor; Obtain each mobile network's key performance KPI; The coefficient correlation corresponding according to KPI described in each, sets up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI; Go out network court verdict according to described network performance parameter system computing, according to access community or the access point of described network court verdict determination communication terminal, access a mobile network by described access community or access point.

Described method, each perception dimension of described service-aware degree comprises: business accessibility, business can retentivity, business integrality, service conversation quality, business tine quality and business ease for use; Set up the first mapping relations between described service-aware degree and described perception dimension, specifically comprise: perception dimension described in each is obtained product with corresponding first kind multiplied by weight, described service-aware degree will be obtained after product accumulation described in each.

Described method, each qualitative factor of described Key Quality Indicator KQI is: connection delay, connect into power, traffic delay, Mean Speed and Service disruption ratio; The Equations of The Second Kind weight corresponding according to qualitative factor described in each, set up the second mapping relations between described Key Quality Indicator and described qualitative factor, specifically comprise: qualitative factor described in each is obtained product with corresponding Equations of The Second Kind multiplied by weight, obtains described Key Quality Indicator by after product accumulation described in each.

Described method, it is characterized in that, the coefficient correlation corresponding according to KPI described in each, set up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI, specifically comprise: being multiplied with corresponding described coefficient correlation by KPI described in each obtains product, corresponding described qualitative factor will be obtained after product accumulation described in each.

Described method, also comprises: arrange different time periods and geographical position; Described time period and geographical position, with described first kind weight, described Equations of The Second Kind weight, and have adjustment relation between described coefficient correlation; Described first kind weight can be adjusted, described Equations of The Second Kind weight, and the numerical value of described coefficient correlation according to described adjustment relation.

Described method, comprises according to the access community of described network court verdict determination communication terminal or access point: obtain time period and geographical position that described communication terminal uses described type of service; Described first kind weight is adjusted, described Equations of The Second Kind weight, and the numerical value of described coefficient correlation according to described adjustment relation; By described first kind weight, described Equations of The Second Kind weight, and the numerical value after the adjustment of described coefficient correlation is input to described first mapping relations, the second mapping relations and the 3rd mapping relations respectively; Obtain the network court verdict after corresponding adjustment; Described access community or access point is determined according to the network court verdict after described adjustment.

A kind of communication terminal, comprise: communication ends service-aware degree dimension units, for for a type of service, obtain each perception dimension of described service-aware degree, the first kind weight corresponding according to perception dimension described in each, sets up the first mapping relations between described service-aware degree and described perception dimension; Wherein, data service comprises different types of service, and a described type of service correspond to a network performance parameter system, and described network performance parameter system comprises service-aware degree QoE and Key Quality Indicator KQI; Communication ends Key Quality Indicator unit, for obtaining each qualitative factor of Key Quality Indicator KQI, the Equations of The Second Kind weight corresponding according to qualitative factor described in each, sets up the second mapping relations between described Key Quality Indicator and described qualitative factor; Communication ends key performance unit, for obtaining each mobile network's key performance KPI; The coefficient correlation corresponding according to KPI described in each, sets up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI; Communication ends decision package, for going out network court verdict according to described network performance parameter system computing, determining access community or access point according to described network court verdict, accessing a mobile network by described access community or access point.

Described communication terminal, communication ends service-aware degree dimension units also comprises: communication ends dimension module, for obtaining each perception dimension of described service-aware degree: business accessibility, business can retentivity, business integrality, service conversation quality, business tine quality and business ease for use; Communication ends first computing module, for perception dimension described in each is obtained product with corresponding first kind multiplied by weight, will obtain described service-aware degree after product accumulation described in each.

Described communication terminal, communication ends Key Quality Indicator administrative unit comprises: communication ends Key Quality Indicator module, for obtaining each qualitative factor of described Key Quality Indicator KQI: connection delay, connect into power, traffic delay, Mean Speed and Service disruption ratio; Communication ends second computing module, for qualitative factor described in each is obtained product with corresponding Equations of The Second Kind multiplied by weight, obtains described Key Quality Indicator by after product accumulation described in each.

Described communication terminal, communication ends key performance administrative unit comprises: communication ends the 3rd computing module, for the coefficient correlation corresponding according to KPI described in each, set up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI, specifically comprise: being multiplied with corresponding described coefficient correlation by KPI described in each obtains product, corresponding described qualitative factor will be obtained after product accumulation described in each.

Described communication terminal, is characterized in that, also comprises: communication ends weight adjustment unit, for setting different time periods and geographical position; Described time period and geographical position, with described first kind weight, described Equations of The Second Kind weight, and have adjustment relation between described coefficient correlation; Described first kind weight can be adjusted, described Equations of The Second Kind weight, and the numerical value of described coefficient correlation according to described adjustment relation.

Described communication terminal, communication ends decision package comprises: communication ends decision assistant module, uses time period and the geographical position of described type of service for obtaining described communication terminal; Described first kind weight is adjusted, described Equations of The Second Kind weight, and the numerical value of described coefficient correlation according to described adjustment relation; By described first kind weight, described Equations of The Second Kind weight, and the numerical value after the adjustment of described coefficient correlation is input to described first mapping relations, the second mapping relations and the 3rd mapping relations respectively; Obtain the network court verdict after corresponding adjustment; Described access community or access point is determined according to the network court verdict after described adjustment.

A kind of server, be arranged in mobile network, comprise: service end service-aware degree dimension administrative unit, for for a type of service, obtain each perception dimension of described service-aware degree, the first kind weight corresponding according to perception dimension described in each, sets up the first mapping relations between described service-aware degree and described perception dimension; Wherein, data service comprises different types of service, and a described type of service correspond to a network performance parameter system, and described network performance parameter system comprises service-aware degree QoE and Key Quality Indicator KQI; Service end Key Quality Indicator administrative unit, for obtaining each qualitative factor of Key Quality Indicator KQI, the Equations of The Second Kind weight corresponding according to qualitative factor described in each, sets up the second mapping relations between described Key Quality Indicator and described qualitative factor; Service end key performance administrative unit, for obtaining each mobile network's key performance KPI; The coefficient correlation corresponding according to KPI described in each, sets up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI; Service end decision package, for going out network court verdict according to described network performance parameter system computing, according to access community or the access point of described network court verdict determination communication terminal, sends to described communication terminal by described access community or access point.

Described server, service end service-aware degree dimension administrative unit also comprises: service end dimension module, for obtaining each perception dimension of described service-aware degree: business accessibility, business can retentivity, business integrality, service conversation quality, business tine quality and business ease for use; Service end first computing module, for perception dimension described in each is obtained product with corresponding first kind multiplied by weight, will obtain described service-aware degree after product accumulation described in each; Described service end Key Quality Indicator administrative unit comprises: service end Key Quality Indicator module, for obtaining each qualitative factor of described Key Quality Indicator KQI: connection delay, connect into power, traffic delay, Mean Speed and Service disruption ratio; Service end second computing module, for qualitative factor described in each is obtained product with corresponding Equations of The Second Kind multiplied by weight, obtains described Key Quality Indicator by after product accumulation described in each; Described service end key performance administrative unit comprises: service end the 3rd computing module, for the coefficient correlation corresponding according to KPI described in each, set up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI, specifically comprise: being multiplied with corresponding described coefficient correlation by KPI described in each obtains product, corresponding described qualitative factor will be obtained after product accumulation described in each.

A kind of mobile network, comprising: GSM/GPRS/EDGE network, TD-SCDMA network, TD-LTE network and wlan network; Each network is connected with the server of network side, and described server is for obtaining service-aware degree QoE, Key Quality Indicator KQI and key performance KPI; Communication terminal is connected with the server of described network side; Communication terminal comprises: communication ends service-aware degree dimension units 901, for for a type of service, each perception dimension of described service-aware degree is obtained from described server, the first kind weight corresponding according to perception dimension described in each, sets up the first mapping relations between described service-aware degree and described perception dimension; Wherein, data service comprises different types of service, and a described type of service correspond to a network performance parameter system, and described network performance parameter system comprises service-aware degree QoE and Key Quality Indicator KQI; Communication ends Key Quality Indicator unit 902, for obtaining each qualitative factor of Key Quality Indicator KQI from described server, the Equations of The Second Kind weight corresponding according to qualitative factor described in each, sets up the second mapping relations between described Key Quality Indicator and described qualitative factor; Communication ends key performance unit 903, for obtaining each mobile network's key performance KPI from described server; The coefficient correlation corresponding according to KPI described in each, sets up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI; Communication ends decision package 904, for going out network court verdict according to described network performance parameter system computing, determining access community or access point according to described network court verdict, accessing a mobile network by described access community or access point.

The beneficial effect of technique scheme of the present invention is as follows: data service comprises dissimilar type of service, for different types of service, set up the mapping relations between service-aware degree QoE and KQI, mapping relations between KQI and KPI, complete network performance parameter system is set up for mobile network, use the impression in mobile network's process to assess to client, to help operator to adjust various index parameters involved by mobile network in real time, promote the experience of client.

Accompanying drawing explanation

Fig. 1 represents the data service analysis that four nets merge and resource optimization plateform system structural representation;

Fig. 2 represents a kind of method flow schematic diagram obtaining the service-aware degree of data service;

Fig. 3 represents complete client perception network index system schematic diagram;

Fig. 4 represents and adjusts every weight schematic diagram according to the network management data of different time sections;

Fig. 5 represents network decision device structural representation;

Fig. 6 represents network decision device operation principle schematic diagram;

Fig. 7 represents the network topology schematic diagram of network side server and each NM server;

Fig. 8 represents the mutual schematic diagram of network side server and each NM server;

Fig. 9 represents a kind of structural representation of communication terminal;

Figure 10 represents the server architecture schematic diagram of a kind of mobile network.

Embodiment

For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.

In GSM/GPRS/EDGE network, TD-SCDMA network, TD-LTE network and wlan network, the basic mobile service that GSM/GPRS/EDGE network provides coverage the widest, voice-bearer, note and low-speed data service, wherein, GPRS speed is lower, maximum 114kbps, EDGE network maximum downstream rate 384kbps; TD-SCDMA/HSDPA network, as the supplementary mobile service providing enhancing of 2G network, can carry moderate rate business and part of speech business, data service maximum downstream rate 2.8Mbps, maximum upstream rate 384kbps; TD-LTE network carrying high-speed data service and voice, the maximum data service rate reaches 100Mbps; As the WLAN local area network (LAN) of the supplementary technology of IP Access Network, service rate reaches as high as 54Mbps.The data traffic quality (QoS) of 4 kinds of networks is different, front 3 kinds of networks can switch mutually in wireless side interoperability, the service of seamless coverage is provided, charging way has flow or monthly payment paying etc., and mainly discrete hot spot region that wlan network covers, adopt loose coupling mode to merge with front 3 kinds of networks, do not merge in the inside of front 3 kinds of mobile networks, but attracted client up to the service rate of 54Mbps.

Data service is moved towards in the process of diversification, each network all provides most of data service by GGSN node device, but each network is the resource that data service distributes can be restricted, and WLAN can distribute the data service service providing higher rate compared with multiple resource, but can not automatically switch with other network.

In the embodiment of the present invention, as shown in Figure 1, on the server of mobile network, analyze client to the service-aware degree of various data service, analyze the situation such as each specified place four networks resource separately, load capacity residing for communication terminal of multimode on this basis, in conjunction with the Internet resources needed for communication terminal, allow communication terminal that corresponding data service is automatically switched to the network of better performances in region.

The embodiment of the present invention provides a kind of method of carrying out switching between different mobile network, and as shown in Figure 2, method comprises:

Step 201, a data traffic packet draws together at least one type of service, and a described type of service correspond to a network performance parameter system, and described network performance parameter system comprises service-aware degree QoE and Key Quality Indicator KQI; For a described type of service, obtain each perception dimension of described service-aware degree, the first kind weight corresponding according to perception dimension described in each, sets up the first mapping relations between described service-aware degree and described perception dimension;

Step 202, obtain each qualitative factor of Key Quality Indicator KQI, the Equations of The Second Kind weight corresponding according to qualitative factor described in each, sets up the second mapping relations between described Key Quality Indicator and described qualitative factor;

Step 203, obtains each mobile network's key performance KPI; The coefficient correlation corresponding according to KPI described in each, sets up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI;

Step 204, goes out network court verdict according to described network performance parameter system computing, according to access community or the access point of described network court verdict determination communication terminal, accesses a mobile network by described access community or access point.

The technical scheme provided is provided, data service comprises dissimilar type of service, for different types of service, the Policy model evaluating QoE and KQI is set up in network performance parameter system, wherein, QoE uses the impression mobile network's process to assess from the personal feeling aspect of client to client emphatically, KQI uses the impression mobile network's process to assess from network performance aspect to client emphatically, be switched in corresponding mobile network with what help that the communication terminal of client can be real-time, and operator adjusts the various index parameters involved by mobile network in real time, promote the experience of client.

Data service relates to daily life, work, financing, education and medical treatment etc.The type of service of data service can divide according to different standards such as the behavior of usage data business, mobile network's key performance (KPI), bottom carrying, upper layer application accesses:

Be divided into according to retardance: conversation class/real time business class, interactive class, Streaming Media download class and background classes;

Can be divided into according to IP upper layer application protocol: HTTP, FTP, SMTP and WAP class etc.;

Be divided into according to content/function: info class, classes of messages (MMS), amusement class, commercial class etc.;

Can be divided into according to other difference of customer class: commercial class client, student teenager, working clan, housewife's class etc.

The data service that mobile network provides can be divided into according to charging principle: based on charge on traffic, content-based charging, based on flow+content charging and monthly payment charging.Monthly payment charging be combined based on charge on traffic, then the part exceeding regulation flow is charged by flow, and monthly payment charging is combined with content-based charging, then the part exceeding regulation business tine access times is by implementation content charging.

APN when activating according to data service is different, and the data service based on GPRS network comprises: CMNET, CMWAP and sector application.CMNET with dial up on the telephone similar, support all InternetWeb applied business; CWMAP business is connected to the application server such as multimedia messages, WAP site by WAP gateway; Sector application is connected to industry application server by VPN (virtual private network) (VPN).

Client, in the process using various data service, determines primarily of non-technique factors and technical factor the perception of data service.Non-technique factors comprise the fees and price of data service, the time, place, client age and occupation, after-sale service personnel attitude and instruct ability etc.For non-technique factors, the impact of technical factor on client perception (QoE) is more direct and general, the impact of technical factor on client perception mainly refers to: Key Quality Indicator (KQI), and KQI is subject to the impact of the mobile network's key performance KPI providing data service.

As shown in Figure 3, a complete network performance parameter system comprises: service-aware degree QoE, Key Quality Indicator KQI, mobile network's key performance KPI, and there are mapping relations between these indexs, thus client can be obtained to the sense of reality of usage data business according to the KPI of characterizing network performance.Wherein, QoE reflects customer perception, uses the impression mobile network's process to assess emphatically from the personal feeling aspect of client to client, closely bound up with the perception of client to data service; KQI has reacted operation layer and has characterized quality of service (QoS), and be the level of control closely bound up with data service, KPI is the quality index closely bound up with concrete network, and can directly have an impact to KQI.Network side server gathers the resource of mobile network and customer action and analyzes, and finally obtains complete network performance parameter system.

In the embodiment of the present invention, QoE is the subjective feeling of client to the data service that mobile network provides, and Appraising subject is client, and evaluation object is the mobile network of data service and supporting business, and reflects the gap between the quality of data service and user expectation; Method by quantifying can characterize QoE, QoE is quantified as 5 grades: outstanding, good, general, poor, extreme difference.There are some othernesses between the evaluation index of data service and the actual perceived of client, therefore will carry out concrete analysis according to the specific features of client perception; Again because service-aware has subjectivity and ambiguity, therefore need to divide from the analysis dimension of angle to QoE of the performance parameter of data service.

In a preferred embodiment, in step 201, each perception dimension of described service-aware degree comprises: business accessibility, business can retentivity, business integrality, service conversation quality, business tine quality and business ease for use; Set up the first mapping relations between described service-aware degree and described perception dimension, specifically comprise: perception dimension described in each is obtained product with corresponding first kind multiplied by weight, described service-aware degree will be obtained after product accumulation described in each.

Client is different by the influence degree of 6 kinds of perception dimensions to the service-aware degree QoE of often kind of type of service of data service, by carrying out mining analysis to mass historical data, often kind of perception dimension may be different on the shared weight of service-aware degree impact in different time sections, table specific as follows:

The weight of each perception dimension in the service-aware degree QoE of corresponding service type

Comprise a several close but not identical type of service in data service, therefore will analyze service-aware degree QoE in conjunction with concrete type of service; The client of different types of service can change along with the change in time period and geographical position, as the client mainly man young people of competitive sports, and is that the non-working time, place viewing used in residence etc.

In network performance parameter system, data traffic quality index KQI uses the impression mobile network's process to assess from network performance aspect to client emphatically, for weighing the quality of service of network terminal to communication terminal, be subject to wireless network, core net, carrying mobile network transmission network, business provide the impacts such as net, if the other end of data service is non-mobile network, the impact of non-moving network also can be subject to:

In a preferred embodiment, each qualitative factor of Key Quality Indicator KQI is: connection delay, connect into power, traffic delay, Mean Speed and Service disruption ratio;

The Equations of The Second Kind weight corresponding according to qualitative factor described in each, set up the second mapping relations between described Key Quality Indicator and described qualitative factor, specifically comprise:

Qualitative factor described in each is obtained product with corresponding Equations of The Second Kind multiplied by weight, obtains described Key Quality Indicator by after product accumulation described in each.

Each qualitative factor is to the weighing factor of the Key Quality Indicator KQI of corresponding service type

The impact of various data traffic quality KQI on KQI is not quite similar, as Mean Speed will much larger than the EMail business of communication terminal running background on the impact of the KQI of the streaming media service such as film.

In a preferred embodiment, the coefficient correlation corresponding according to KPI described in each, set up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI, specifically comprise: being multiplied with corresponding described correlation coefficient r by KPI described in each obtains product, corresponding described qualitative factor will be obtained after product accumulation described in each.

Table equipment KPI and network KPI is on the impact of quality of service KQI

Still for four kinds of mobile network's analysis KPI separately, the KQI of often kind of data service is subject to the impact of KPI, core net is the same on KQI impact with service provisioning platform, but wireless access network is different, the speed of the data service of Radio Access Network can be subject to the impact of its Internet resources and load, such as GPRS/EDG compared with WLAN data service suffered by its Internet resources and loading effects large, by carrying out data mining to the magnanimity history of each mobile network, find by mapping index layer by layer the indirect factor affecting client perception, analyzing KPI affects KQI.

Each MPS process situation and the capacity affluence degree of each mobile network is determined by data analysis.In a preferred embodiment, also comprise: set different time periods and geographical position; The different values of described first kind weight are adjusted, the different values of described Equations of The Second Kind weight according to described time period and geographical position, and the different values of described coefficient correlation.

In a preferred embodiment, comprise according to the access community of described network court verdict determination communication terminal or access point:

Obtain time period and geographical position that described communication terminal uses described type of service;

According to described time period and geographical position, obtain the different values of described first kind weight, the different values of described Equations of The Second Kind weight, and the different values of described coefficient correlation;

By the different values of described first kind weight, the different values of described Equations of The Second Kind weight, and the different values of described coefficient correlation are input to described first mapping relations, the second mapping relations and the 3rd mapping relations respectively;

Obtain the network court verdict after corresponding adjustment;

Described access community or access point (AP) is determined according to the network court verdict after described adjustment.

The network performance parameter system set up, as shown in Figure 4, should adjust according to the network management data of different time sections; Mobile network is divided in early days according to different time sections, mid-term and in the recent period, in each time period, need the network management data gathering different mobile network, obtain statistics according to these network management datas, the granularity gathering network management data comprises: the cell-level data of geographical granularity-each mobile network; Time granularity-consistent with the renewal output frequency of each mobile network property statistics.

According to the concrete numerical value analyzing statistics adjustment first kind weight, Equations of The Second Kind weight and coefficient correlation that network management data obtains.

Because the wireless propagation environment of each access community or access point, customer action, network configuration and rate etc. constantly change may cause the covering that specifically accesses community/AP and capacity condition constantly to change, communicate by determining that to above-mentioned factor analysis a communication terminal to be set up with mobile network by suitable access community/AP, and obtain good data service, comprising:

In SGSN/GGSN wireless access technology, the analysis of SGSN/GGSN network management data comprises: the quantity, delay, peak throughput rate, equipment cpu resource occupancy, equipment alarm data etc. of the bag transmission quantity of the transmission quantity of PDP activation, deexcitation number of times, authentication number of success, RA update times, up-downgoing streaming media service bag, the transmission quantity of up-downgoing interactive service bag, up-downgoing Batch Processing, QoS negotiation, average packet size, loss rate, institute's packet loss.

In GPRS/EDGE wireless access technology, Cell level network management data comprises: Mo (cellgprs), Y-M-D, Time (cellgprs), PDCH empties number, TBF_DL sets up mortality, PDCH is distributed into power, GPRS_IP flow (DL_KB), GPRS_IP flow (UL_KB), EG_IP flow (DL_KB), EG_IP flow (UL_KB), PDCH activates number, PDCH request times, PDCH uses number, descending use PDCH bearer traffic (KB), GPRS_IP throughput (DL_kbps), EDGE_IP throughput (DL_kbps), GPRS community is client's number simultaneously, EDGE community is client's number simultaneously, GPRS communication terminal full time slot rate, EDGE communication terminal full time slot rate, cell carrier frequencies resource distribution etc.

Client's DBMS comprises: the Cell_ID passed through when IMSI, application data services, up-downgoing receipts Transmission power, PDP activation, usage data business duration, the data traffic types etc. used; Equipment alarm data, customer complaint data.

In TD-SCDMA wireless access technology, Cell level network management data comprises: dominant frequency point, carrier frequency number, timeslot number, HSDPA carrier frequency number, HSDPA timeslot number, HS-PDSCH number, HSDPA flow, TD nested design territory service traffics, TD packet domain uplink traffic, TD packet domain downlink traffic, UL32K service traffics, UL64K service traffics, UL128K service traffics, UL384K service traffics, DL32K service traffics, DL64K service traffics, DL128K service traffics, DL384K service traffics, PS territory Block Error Rate, the up BRU sum on average taken, cell uplink BRU sum, cell uplink code resource utilization, the descending BRU sum on average taken, cell downlink BRU sum, cell downlink code resource utilization, cell code resource utilance, PS territory RRC connection establishment request number of times, PS territory RRC connection establishment number of success, PS territory RRC connection establishment success rate, packet domain RAB assigns the RAB number be successfully established, the RAB number that packet domain RAB assignment request is set up, PS territory RAB is created as power, PS territory wireless interface passband, HSDPARB is successfully established number of times, HSDPA channel is created as power, the RAB number that PS territory UL64DL64 is successfully established, PS territory RAB congestion ratio, drop rate that PS territory is wireless, HSDPA channel abnormal condition release rate, handover request number of times T_G between grouping domain system, HSDPA carrier frequency client number etc.

Client's DBMS comprises: Transmission power, PDP activation, usage data business duration, data traffic types etc. are received in the Cell_ID passed through when IMSI, application data services, up-downgoing; Equipment alarm data, customer complaint data.

In WLAN technology, AP level network management data comprises: the signaling bag number of wireless frequency number of retransmissions, mobile client Mean Speed, each wireless frequency Mean Speed, AP signal strength signal intensity, AP, AP is wireless up-downgoing port flow, wireless backhaul links Mean Speed, wireless backhaul links transmit the quantity of bag, wireless backhaul links receiving package quantity, use the quantity, authentication etc. of retransmission packet on bag number total on this channel terminal quantity, channel, channel.

Client's DBMS comprises: MAC Address, IP address, RSSI, transmission byte, reception byte, access duration, signal strength signal intensity, signal to noise ratio, up-downgoing flow etc.; Equipment alarm data, customer complaint data.

In TD-LTE wireless access technology, Cell level network management data comprises: client's DBMS, equipment alarm data, customer complaint data.

Analysis depends on network management data, and network management data constantly changes along with the change of wireless environment, customer action and network configuration, therefore, need the network management data gathering each time period and geographical position, and obtain corresponding statistics according to these network management datas, and then adjust the concrete numerical value of first kind weight, Equations of The Second Kind weight and coefficient correlation according to statistics.

In a preferred embodiment, the access community determined or access point are sent to described communication terminal, be switched to corresponding mobile network by described communication terminal.

As shown in Figure 5, in the communication terminal of multimode, network decision device is made up of 5 modules: communication module, network judging module, network handover module, automatically cumulative analysis module and bottom layer driving module.As shown in Figure 6, its operation principle comprises:

Communication module, for obtaining the network performance parameter system of client model strategy-complete from network side server end, through system testing, the frequency downloaded at present is decided to be 4 hours/time.Support the close loop maneuver with network side server, owing to can not ensure that each switching is all 100% accurate, it is threshold values that network decision device arranges 1 minute, when duplicating switching in 1 minute, this switching is thought that mistake switches by network decision device, and forms error reporting (errorreport) and give network side server.

Network judging module, for the client model strategy of network side server obtained according to communication module, and the Customer Personality model strategy that coupling is local, carry out algorithmic match, select suitable strategy to adjudicate.

Network handover module, groundwork for network handover module is the interconnection network result exported according to network judging module, network handover module mainly carries out the opening and closing of bottom-layer network module by api function, and realizes the mutual handoff functionality of mixed-media network modules mixed-media.

Automatic cumulative analysis module, for adding up the situation of client's usage data business in communication terminal, comprise the type (type) of identical SIM card client usage data business, time started (starttime), end time (endtime), flow (kps), business name (name) etc., record Customer Personality information locally through mysql, obtain local switchover policy by the analysis of network decision device.

For saving Internet resources and reducing Internet Transmission, make full use of retrievable data, the different types of communication terminal of statistical analysis is surfed the Net at every turn and is usually had a preference for the type of the data service used, in conjunction with the situation of each access community under the features such as bandwidth needed for analyzed corresponding service type and current radio environment, improve service-aware degree by the historical data making full use of specific client.

Bottom layer driving module, for the System and Network resource information of obtaining communication terminal; Comprise the information obtaining SIM card, the CELLID/APID of GSM/TD-SCDMA/TD-LTE/WLAN network, signal strength signal intensity etc., the service condition that data service is current, and communication terminal resources information etc.

The overall framework of the software simulating of network side server, comprises data acquisition and integrates processing layer, Business treatment and presentation layer.Data acquisition and processing layer complete the collection of the network management data that 4 mobile networks needed for Optimization Platform export in real time, and clean gathered disappearance, mistake, repeating data deal with data and the process such as filtration; Business treatment completes and analyzes each network of network performance evaluation from upper layer data business statistics, provides " client is to various data service perceptibility analysis report " and instructs " judgement optimal wireless Access Network selected by communication terminal " advisory result; Be that more convenient inquiry shows more intuitively to the result handled by operation layer, at presentation layer respectively to scheme, to show, curve etc. intuitively mode represent.

According to the analysis to mobile network, the running environment of network side server adopts (SuSE) Linux OS, adopts the data of the large database storage of collected process of enterprise-level.

As shown in Figure 7, the communication network topology structure between the NM server of network side server and other 4 mobile networks, all can directly communicate between each NM server with network side server.

As shown in Figure 8, the communication terminal be in GSM/GPRS/EDGE network, TD-SCDMA network, TD-LTE network and this heterogeneous mobile network of wlan network is allowed automatically to select most suitable mobile network, and obtain and there is quality of service (QoS, QualityofService) the corresponding data service ensured, and in order to application in the future and operation maintenance convenience, mobile network adopts the topological structure of B/S structure.

Network side server, access the NM server of 4 mobile networks respectively every a predetermined time interval Δ T2, the data of output are sent to network side server by each NM server automatically.

Communication terminal, every a predetermined time interval Δ T1, signs in on network side server and browses/inquire about various court verdict.

Network side server can be placed on in-house network or outside public network, if can be placed in mobile internal lan, can adopt the communication mechanism of Ethernet with the communication mechanism of other NM server.

In the process of specific implementation network decision device, the function structure related to when realizing network decision device in network side server should be considered, namely, each corresponding for the difference in functionality of network decision device subtask functional module is dispersed in different network layers and realizes, wherein, the function realized in Business treatment comprises:

The various data service KQI statistical analysis of core net and service access net;

Customer type, type of service and rate association analysis;

The KPI of GSM/GPRS/EDGE Access Network analyzes;

The KPI of TD-SCDMA Access Network analyzes;

The KPI of WLAN Access Network analyzes;

The KPI of TD-LTE Access Network analyzes;

The QoE of various data service is analyzed;

The data service access optimized network that four nets merge selects judgement.

In order to inquire about and intuitively represent each function sub-modules result of Business treatment easily, at presentation layer, each function sub-modules above-mentioned is shown accordingly by different expression waies such as figure, curve, forms, mainly comprises:

Service-aware degree result queries and display;

Data service development prediction result queries and display;

Customer type, business tine and quality of service QoS, rate relational query;

Four kinds of network of network performance queries;

Various data service performance queries;

Various data service takies resource query;

Data service performance is on client perception impact inquiry;

Network performance is on data service feature impact inquiry;

Inquiry selected by communication terminal between different mobile network.

The embodiment of the present invention provides a kind of communication terminal, as shown in Figure 9, comprising:

Communication ends service-aware degree dimension units 901, for for a type of service, obtain each perception dimension of described service-aware degree, the first kind weight corresponding according to perception dimension described in each, sets up the first mapping relations between described service-aware degree and described perception dimension; Wherein, data service comprises different types of service, and a described type of service correspond to a network performance parameter system, and described network performance parameter system comprises service-aware degree QoE and Key Quality Indicator KQI;

Communication ends Key Quality Indicator unit 902, for obtaining each qualitative factor of Key Quality Indicator KQI, the Equations of The Second Kind weight corresponding according to qualitative factor described in each, sets up the second mapping relations between described Key Quality Indicator and described qualitative factor;

Communication ends key performance unit 903, for obtaining each mobile network's key performance KPI; The coefficient correlation corresponding according to KPI described in each, sets up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI;

Communication ends decision package 904, for going out network court verdict according to described network performance parameter system computing, determining access community or access point according to described network court verdict, accessing a mobile network by described access community or access point.

In a preferred embodiment, communication ends service-aware degree dimension units 901 also comprises:

Communication ends dimension module, for obtaining each perception dimension of described service-aware degree: business accessibility, business can retentivity, business integrality, service conversation quality, business tine quality and business ease for use;

Communication ends first computing module, for perception dimension described in each is obtained product with corresponding first kind multiplied by weight, will obtain described service-aware degree after product accumulation described in each.

In a preferred embodiment, communication ends Key Quality Indicator administrative unit 902 comprises:

Communication ends Key Quality Indicator module, for obtaining each qualitative factor of described Key Quality Indicator KQI: connection delay, connect into power, traffic delay, Mean Speed and Service disruption ratio;

Communication ends second computing module, for qualitative factor described in each is obtained product with corresponding Equations of The Second Kind multiplied by weight, obtains described Key Quality Indicator by after product accumulation described in each.

In a preferred embodiment, communication ends key performance administrative unit 903 comprises:

Communication ends the 3rd computing module, for the coefficient correlation corresponding according to KPI described in each, set up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI, specifically comprise: being multiplied with corresponding described coefficient correlation by KPI described in each obtains product, corresponding described qualitative factor will be obtained after product accumulation described in each.

In a preferred embodiment, also comprise:

Communication ends weight adjustment unit, for setting different time periods and geographical position;

Described time period and geographical position, with described first kind weight, described Equations of The Second Kind weight, and have adjustment relation between described coefficient correlation; Described first kind weight can be adjusted, described Equations of The Second Kind weight, and the numerical value of described coefficient correlation according to described adjustment relation.

In a preferred embodiment, communication ends decision package 904 comprises:

Communication ends decision assistant module, uses time period and the geographical position of described type of service for obtaining described communication terminal;

Described first kind weight is adjusted, described Equations of The Second Kind weight, and the numerical value of described coefficient correlation according to described adjustment relation;

By described first kind weight, described Equations of The Second Kind weight, and the numerical value after the adjustment of described coefficient correlation is input to described first mapping relations, the second mapping relations and the 3rd mapping relations respectively;

Obtain the network court verdict after corresponding adjustment;

Described access community or access point is determined according to the network court verdict after described adjustment.

The technical scheme that the embodiment of the present invention provides, can realize in OMS (OpenMobileSystem) operating system, and OMS is the open communication terminal operating system based on linux kernel.

Network judgement behavior not only can realize at communication terminal, and can realize on the server of network side; The embodiment of the present invention provides a kind of server, as shown in Figure 10, is arranged in mobile network, comprises:

Service end service-aware degree dimension administrative unit 1001, for for a type of service, obtain each perception dimension of described service-aware degree, the first kind weight corresponding according to perception dimension described in each, sets up the first mapping relations between described service-aware degree and described perception dimension; Wherein, data service comprises different types of service, and a described type of service correspond to a network performance parameter system, and described network performance parameter system comprises service-aware degree QoE and Key Quality Indicator KQI;

Service end Key Quality Indicator administrative unit 1002, for obtaining each qualitative factor of Key Quality Indicator KQI, the Equations of The Second Kind weight corresponding according to qualitative factor described in each, sets up the second mapping relations between described Key Quality Indicator and described qualitative factor;

Service end key performance administrative unit 1003, for obtaining each mobile network's key performance KPI; The coefficient correlation corresponding according to KPI described in each, sets up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI;

Service end decision package 1004, for going out network court verdict according to described network performance parameter system computing, according to access community or the access point of described network court verdict determination communication terminal, described access community or access point are sent to described communication terminal.

In a preferred embodiment, service end service-aware degree dimension administrative unit 1001 also comprises:

Service end dimension module, for obtaining each perception dimension of described service-aware degree: business accessibility, business can retentivity, business integrality, service conversation quality, business tine quality and business ease for use;

Service end first computing module, for perception dimension described in each is obtained product with corresponding first kind multiplied by weight, will obtain described service-aware degree after product accumulation described in each;

Service end Key Quality Indicator administrative unit 1002 comprises:

Service end Key Quality Indicator module, for obtaining each qualitative factor of described Key Quality Indicator KQI: connection delay, connect into power, traffic delay, Mean Speed and Service disruption ratio;

Service end second computing module, for qualitative factor described in each is obtained product with corresponding Equations of The Second Kind multiplied by weight, obtains described Key Quality Indicator by after product accumulation described in each;

Service end key performance administrative unit 1003 comprises:

Service end the 3rd computing module, for the coefficient correlation corresponding according to KPI described in each, set up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI, specifically comprise: being multiplied with corresponding described coefficient correlation by KPI described in each obtains product, corresponding described qualitative factor will be obtained after product accumulation described in each.

In a preferred embodiment, server also comprises: service end weight adjustment unit, for setting different time periods and geographical position; The different values of described first kind weight are adjusted, the different values of described Equations of The Second Kind weight according to described time period and geographical position, and the different values of described coefficient correlation.

The embodiment of the present invention provides a kind of mobile network, and as shown in Figure 1, mobile network comprises: GSM/GPRS/EDGE network, TD-SCDMA network, TD-LTE network and wlan network;

Each network is connected with the server of network side, and the server of network side is used for obtaining (collection) service-aware degree QoE, Key Quality Indicator KQI and key performance KPI;

Communication terminal is connected with the server of described network side, the data that the unit module in communication terminal receives service-aware degree QoE from server, Key Quality Indicator KQI and key performance KPI relates to;

Communication terminal comprises:

Communication ends service-aware degree dimension units 901, for for a type of service, obtain each perception dimension of described service-aware degree, the first kind weight corresponding according to perception dimension described in each, sets up the first mapping relations between described service-aware degree and described perception dimension; Wherein, data service comprises different types of service, and a described type of service correspond to a network performance parameter system, and described network performance parameter system comprises service-aware degree QoE and Key Quality Indicator KQI;

Communication ends Key Quality Indicator unit 902, for obtaining each qualitative factor of Key Quality Indicator KQI, the Equations of The Second Kind weight corresponding according to qualitative factor described in each, sets up the second mapping relations between described Key Quality Indicator and described qualitative factor;

Communication ends key performance unit 903, for obtaining each mobile network's key performance KPI; The coefficient correlation corresponding according to KPI described in each, sets up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI;

Communication ends decision package 904, for going out network court verdict according to described network performance parameter system computing, determining access community or access point according to described network court verdict, accessing a mobile network by described access community or access point.

Advantage after employing this programme is: data service comprises dissimilar type of service, for different types of service, set up the mapping relations between service-aware degree QoE and KQI, mapping relations between KQI and KPI, set up complete network performance parameter system, realize GSM/GPRS/EDGE network, TD-SCDMA network, fusion between TD-LTE network and wlan network, and the transfer of data service between each network and switching.Further, the analysis report based on service-aware degree QoE obtained can be used for instructing marketing work.

The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (15)

1. between different mobile network, carry out the method switched, it is characterized in that, comprising:

A data traffic packet draws together at least one type of service, and a described type of service correspond to a network performance parameter system, and described network performance parameter system comprises service-aware degree QoE and Key Quality Indicator KQI; For a described type of service, obtain each perception dimension of described service-aware degree, the first kind weight corresponding according to perception dimension described in each, sets up the first mapping relations between described service-aware degree and described perception dimension;

Obtain each qualitative factor of Key Quality Indicator KQI, the Equations of The Second Kind weight corresponding according to qualitative factor described in each, sets up the second mapping relations between described Key Quality Indicator and described qualitative factor;

Obtain each mobile network's key performance KPI; The coefficient correlation corresponding according to KPI described in each, sets up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI;

Go out network court verdict according to described network performance parameter system computing, according to access community or the access point of described network court verdict determination communication terminal, access a mobile network by described access community or access point.

2. method according to claim 1, is characterized in that, each perception dimension of described service-aware degree comprises: business accessibility, business can retentivity, business integrality, service conversation quality, business tine quality and business ease for use;

Set up the first mapping relations between described service-aware degree and described perception dimension, specifically comprise:

Perception dimension described in each is obtained product with corresponding first kind multiplied by weight, described service-aware degree will be obtained after product accumulation described in each.

3. method according to claim 1, is characterized in that, each qualitative factor of described Key Quality Indicator KQI is: connection delay, connect into power, traffic delay, Mean Speed and Service disruption ratio;

The Equations of The Second Kind weight corresponding according to qualitative factor described in each, set up the second mapping relations between described Key Quality Indicator and described qualitative factor, specifically comprise:

Qualitative factor described in each is obtained product with corresponding Equations of The Second Kind multiplied by weight, obtains described Key Quality Indicator by after product accumulation described in each.

4. method according to claim 1, it is characterized in that, the coefficient correlation corresponding according to KPI described in each, set up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI, specifically comprise: being multiplied with corresponding described coefficient correlation by KPI described in each obtains product, corresponding described qualitative factor will be obtained after product accumulation described in each.

5. method according to claim 1, is characterized in that, also comprises: arrange different time periods and geographical position;

Described time period and geographical position, with described first kind weight, described Equations of The Second Kind weight, and have adjustment relation between described coefficient correlation; Described first kind weight can be adjusted, described Equations of The Second Kind weight, and the numerical value of described coefficient correlation according to described adjustment relation.

6. method according to claim 5, is characterized in that, comprises according to the access community of described network court verdict determination communication terminal or access point:

Obtain time period and geographical position that described communication terminal uses described type of service;

Described first kind weight is adjusted, described Equations of The Second Kind weight, and the numerical value of described coefficient correlation according to described adjustment relation;

By described first kind weight, described Equations of The Second Kind weight, and the numerical value after the adjustment of described coefficient correlation is input to described first mapping relations, the second mapping relations and the 3rd mapping relations respectively;

Obtain the network court verdict after corresponding adjustment;

Described access community or access point is determined according to the network court verdict after described adjustment.

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

Communication ends service-aware degree dimension units, for for a type of service, obtain each perception dimension of described service-aware degree, the first kind weight corresponding according to perception dimension described in each, sets up the first mapping relations between described service-aware degree and described perception dimension; Wherein, data service comprises different types of service, and a described type of service correspond to a network performance parameter system, and described network performance parameter system comprises service-aware degree QoE and Key Quality Indicator KQI;

Communication ends Key Quality Indicator unit, for obtaining each qualitative factor of Key Quality Indicator KQI, the Equations of The Second Kind weight corresponding according to qualitative factor described in each, sets up the second mapping relations between described Key Quality Indicator and described qualitative factor;

Communication ends key performance unit, for obtaining each mobile network's key performance KPI; The coefficient correlation corresponding according to KPI described in each, sets up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI;

Communication ends decision package, for going out network court verdict according to described network performance parameter system computing, determining access community or access point according to described network court verdict, accessing a mobile network by described access community or access point.

8. communication terminal according to claim 7, is characterized in that, communication ends service-aware degree dimension units also comprises:

Communication ends dimension module, for obtaining each perception dimension of described service-aware degree: business accessibility, business can retentivity, business integrality, service conversation quality, business tine quality and business ease for use;

Communication ends first computing module, for perception dimension described in each is obtained product with corresponding first kind multiplied by weight, will obtain described service-aware degree after product accumulation described in each.

9. communication terminal according to claim 7, is characterized in that, communication ends Key Quality Indicator administrative unit comprises:

Communication ends Key Quality Indicator module, for obtaining each qualitative factor of described Key Quality Indicator KQI: connection delay, connect into power, traffic delay, Mean Speed and Service disruption ratio;

Communication ends second computing module, for qualitative factor described in each is obtained product with corresponding Equations of The Second Kind multiplied by weight, obtains described Key Quality Indicator by after product accumulation described in each.

10. communication terminal according to claim 7, is characterized in that, communication ends key performance administrative unit comprises:

Communication ends the 3rd computing module, for the coefficient correlation corresponding according to KPI described in each, set up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI, specifically comprise: being multiplied with corresponding described coefficient correlation by KPI described in each obtains product, corresponding described qualitative factor will be obtained after product accumulation described in each.

11. communication terminals according to claim 7, is characterized in that, also comprise:

Communication ends weight adjustment unit, for setting different time periods and geographical position;

Described time period and geographical position, with described first kind weight, described Equations of The Second Kind weight, and have adjustment relation between described coefficient correlation; Described first kind weight can be adjusted, described Equations of The Second Kind weight, and the numerical value of described coefficient correlation according to described adjustment relation.

12. communication terminals according to claim 11, is characterized in that, communication ends decision package comprises:

Communication ends decision assistant module, uses time period and the geographical position of described type of service for obtaining described communication terminal;

Described first kind weight is adjusted, described Equations of The Second Kind weight, and the numerical value of described coefficient correlation according to described adjustment relation;

By described first kind weight, described Equations of The Second Kind weight, and the numerical value after the adjustment of described coefficient correlation is input to described first mapping relations, the second mapping relations and the 3rd mapping relations respectively;

Obtain the network court verdict after corresponding adjustment;

Described access community or access point is determined according to the network court verdict after described adjustment.

13. 1 kinds of servers, is characterized in that, be arranged in mobile network, comprising:

Service end service-aware degree dimension administrative unit, for for a type of service, obtain each perception dimension of described service-aware degree, the first kind weight corresponding according to perception dimension described in each, sets up the first mapping relations between described service-aware degree and described perception dimension; Wherein, data service comprises different types of service, and a described type of service correspond to a network performance parameter system, and described network performance parameter system comprises service-aware degree QoE and Key Quality Indicator KQI;

Service end Key Quality Indicator administrative unit, for obtaining each qualitative factor of Key Quality Indicator KQI, the Equations of The Second Kind weight corresponding according to qualitative factor described in each, sets up the second mapping relations between described Key Quality Indicator and described qualitative factor;

Service end key performance administrative unit, for obtaining each mobile network's key performance KPI; The coefficient correlation corresponding according to KPI described in each, sets up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI;

Service end decision package, for going out network court verdict according to described network performance parameter system computing, according to access community or the access point of described network court verdict determination communication terminal, sends to described communication terminal by described access community or access point.

14. servers according to claim 13, is characterized in that, service end service-aware degree dimension administrative unit also comprises:

Service end dimension module, for obtaining each perception dimension of described service-aware degree: business accessibility, business can retentivity, business integrality, service conversation quality, business tine quality and business ease for use;

Service end first computing module, for perception dimension described in each is obtained product with corresponding first kind multiplied by weight, will obtain described service-aware degree after product accumulation described in each;

Described service end Key Quality Indicator administrative unit comprises:

Service end Key Quality Indicator module, for obtaining each qualitative factor of described Key Quality Indicator KQI: connection delay, connect into power, traffic delay, Mean Speed and Service disruption ratio;

Service end second computing module, for qualitative factor described in each is obtained product with corresponding Equations of The Second Kind multiplied by weight, obtains described Key Quality Indicator by after product accumulation described in each;

Described service end key performance administrative unit comprises:

Service end the 3rd computing module, for the coefficient correlation corresponding according to KPI described in each, set up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI, specifically comprise: being multiplied with corresponding described coefficient correlation by KPI described in each obtains product, corresponding described qualitative factor will be obtained after product accumulation described in each.

15. 1 kinds of mobile networks, is characterized in that, comprising: GSM/GPRS/EDGE network, TD-SCDMA network, TD-LTE network and wlan network;

Each network is connected with the server of network side, and communication terminal is connected with the server of described network side;

Described server is for obtaining service-aware degree QoE, Key Quality Indicator KQI and key performance KPI;

Communication terminal comprises:

Communication ends service-aware degree dimension units, for for a type of service, each perception dimension of described service-aware degree is obtained from described server, the first kind weight corresponding according to perception dimension described in each, sets up the first mapping relations between described service-aware degree and described perception dimension; Wherein, data service comprises different types of service, and a described type of service correspond to a network performance parameter system, and described network performance parameter system comprises service-aware degree QoE and Key Quality Indicator KQI;

Communication ends Key Quality Indicator unit, for obtaining each qualitative factor of Key Quality Indicator KQI from described server, the Equations of The Second Kind weight corresponding according to qualitative factor described in each, sets up the second mapping relations between described Key Quality Indicator and described qualitative factor;

Communication ends key performance unit, for obtaining each mobile network's key performance KPI from described server; The coefficient correlation corresponding according to KPI described in each, sets up each qualitative factor of described KQI and the 3rd mapping relations described in each between KPI;

Communication ends decision package, for going out network court verdict according to described network performance parameter system computing, determining access community or access point according to described network court verdict, accessing a mobile network by described access community or access point.