CN104871479A - Method and device for realizing quality of experience (qoe) - Google Patents

Method and device for realizing quality of experience (qoe) Download PDF

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Publication number
CN104871479A
CN104871479A CN201380003082.9A CN201380003082A CN104871479A CN 104871479 A CN104871479 A CN 104871479A CN 201380003082 A CN201380003082 A CN 201380003082A CN 104871479 A CN104871479 A CN 104871479A
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China
Prior art keywords
time interval
business
qos parameter
packet
gateway device
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苑婷婷
韩广林
费泽松
白伟
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Provided are a method and device for realizing quality of experience (QoE). The method comprises: acquiring a time interval of a service; acquiring a quality of service (QoS) parameter of the service within the time interval, wherein the QoS parameter comprises a bandwidth BPI at each time interval and a data packet time delay PDPI at each time interval; the BPI is an average data rate of all data packets of the service within the time interval; and the PDPI is a time delay of the last data packet of the service within the time interval; and when the time interval is reached, according to the QoS parameter, allocating a resource to the service. By means of the method and device for realizing quality of experience (QoE) provided in the embodiments of the present invention, the flexibility of a network element device is enhanced, the packet loss rate is reduced and the QoS of the overall system is improved, thereby guaranteeing the QoE of a user.

Description

METHOD AND DEVICE FOR REALIZING QUALITY OF EXPERIENCE (QOE)
Quality of experience QoE implementation method and device
Technical field
The present embodiments relate to the communication technology, more particularly to a kind of Quality of experience（Quality of
Experience, abbreviation QoE) implementation method and device.Background technology
Wireless communication technology is continued to develop so that mobile operator operation mode is gradually from single speech business to the parallel Mode change of multiple business.With the development and the increase of the network bandwidth of video compression technology, Video service has become one of important application of internet.While the demand explosive growth of video stream traffic, people also increasingly highlight to the definition of video, the continuity of broadcasting, the requirement such as accessibility anywhere or anytime also more and more higher, therefore the importance of its Performance Evaluation.
Traditional service quality（Quality of Service, abbreviation QoS) primary objective that proposes is exactly in order to ensure can obtain best experience when user is using certain specific transactions；Traditional QoS technology is by the way that packet loss, bandwidth etc. be discrete, objective index weighs quality of service, but these parameters can not reflect whether the transmission state of wireless network truly meets the demand of user completely.User QoE represents experience and impression of the user to business and network from the angle of user by the method close to quantization, the gap that can relatively accurately reflect between current business and the quality of network and user's expectation.
But, QoE is user for the evaluation for the sensation for using business, it is not merely limited to the technical performance of network, also by the technology of various influence users perception and acting on for non-technique factors, therefore QoE value can not be directly obtained by network parameter, such as video traffic, its QoE is obtained indirectly by network QoS parameter.Defined in 3GPP TS 23.203 according to QoS class letters（QoS Class Identifier, abbreviation QCI) define each Internet protocol（Internet Protocol, abbreviation IP) packet qos parameter, its support be directed to each IP packet definitions qos parameter, for example define following qos parameter：Ensures bit rate（Guarantee Bit Rate, abbreviation GBR) and Packet Delay budget（Packet Delay Budget, abbreviation PDB) wherein, GBR refers to the speed for ensureing each IP packets, PDB refers to that therefore, prior art is the QoS for ensureing each IP packets to time delay as defined in each IP packet, so that the flexibility reduction of the network element such as base station, resource can not flexibly be distributed and carry out transmission of IP data bag, in the case where resource is nervous, if will it is impossible to meet the QoS of a certain IP packets Packet loss phenomenon may be occurred by asking, so as to cause packet loss to increase.The content of the invention
The embodiment of the present invention provides a kind of Quality of experience QoE implementation method and device, to strengthen the flexibility of network element, reduces packet loss, it is ensured that the QoE of user.
In a first aspect, the embodiment of the present invention provides a kind of Quality of experience QoE implementation method, wherein, methods described includes：
The time interval of acquisition business；
Obtain service quality QoS parameter of the business in the time interval；Wherein, the QoS parameters include the bandwidth B PI per the time interval and Packet Delay PDPI per time interval;The BPI is the mean data rate of all packets of the business in the time interval；The PDPI is the time delay of last packet of the business in the time interval；
It is the traffic assignments resource according to the qos parameter when the time interval arrives.Second aspect, a kind of Quality of experience QoE's of offer of the embodiment of the present invention realizes device, wherein, described device includes：
Acquisition module, the time interval for obtaining business；
The acquisition module, is additionally operable to obtain service quality QoS parameter of the business in the time interval；Wherein, the qos parameter includes the bandwidth B PI per the time interval and Packet Delay PDPI per time interval;The BPI is the mean data rate of all packets of the business in the time interval；The PDPI is the time delay of last packet of the business in the time interval；Processing module, for when the time interval arrives, the qos parameter obtained according to the acquisition module, to be the traffic assignments resource.
Quality of experience QoE provided in an embodiment of the present invention implementation method and device, by setting the QoS parameters of the time interval matched with its type of service and the setting business in the time interval for business, when for the traffic assignments resource, in units of all packets of the business in the time interval, the mean data rate and the time delay of last packet of all packets of the business in the time interval only need to be considered, bandwidth and time delay without considering the transmission of each packet, enhance the flexibility of network element device, it is bad or in the case that resource is nervous in channel condition, as long as ensureing the mean data rate and the time delay of last packet of all packets of the business in the time interval, with regard to packet loss can be reduced, so as to reduce packet loss, improve the QoS of whole system, so as to It ensure that the QoE of user.It is the present invention to illustrate Fig. 1:；The flow chart of the QoE of example offer implementation method is provided;
Fig. 2 is the present invention:；The QoE of the example offer structure 7 for realizing device is provided
Fig. 3 is the present invention:；That applies the QoE that example is provided realizes the another of device
Fig. 4 is the present invention:；The QoE of the example offer still another embodiment for realizing device is provided
The techniques described herein may be used in various communication systems, such as current 2G, 3G communication systems and next generation communication system, such as global system for mobile communications（GSM, Global System for Mobile communications), CDMA (CDMA, Code Division Multiple Access) system, time division multiple acess（TDMA, Time Division Multiple Access) system, WCDMA (WCDMA, Wideband Code Division Multiple Access Wireless), frequency division multiple access (FDMA, Frequency Division Multiple Addressing) system, OFDM (OFDM A, Orthogonal Frequency-Division Multiple Access) system, Single Carrier Frequency Division Multiple Access (SC-FDMA) system, GPRS（GPRS, General Packet Radio Service) system, Long Term Evolution（LTE, Long Term Evolution) system, and other such communication systems.
The user equipment being related in the application, can be that wireless terminal can also be catv terminal, wireless terminal can refer to the equipment for providing a user voice and/or data connectivity, portable equipment with wireless connecting function or other processing equipments for being connected to radio modem.Wireless terminal can be through wireless access network（For example, RAN, Radio Access Network) communicated with one or more core nets, wireless terminal can be mobile terminal, such as mobile phone（Or be " honeycomb " phone）With the computer with mobile terminal, for example, it may be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they exchange language and/or data with wireless access network.For example, PCS（PCS, Personal Communication Service) phone, wireless phone, Session initiation Protocol (SIP) phone, WLL（WLL, Wireless Local Loop) stand, personal digital assistant（PDA, Personal Digital Assistant) etc. equipment.Wireless terminal is referred to as system, subscri er unit（Subscriber Unit), subscriber station（Subscriber Station), movement station（Mobile Station) , Mobile station (Mobile), distant station (Remote Station), access point (Access Point), remote terminal（Remote Terminal), access terminal（Access Terminal), user terminal（User Terminal), user agent（User Agent), user equipment（User Device) or subscriber's installation (User Equipment).
The network insertion node being related in the application, can be for example：Base station, radio network controller
(Radio Network Controller, RNC) etc..Base station（For example, access point）It can be the base station in GSM or CDMA（BTS, Base Transceiver Station) or WCDMA in base station（NodeB), it can also be the evolved base station in LTE（Evolved Node B, abbreviation eNodeB) or D2D communication in user's cluster cluster head（Cluster head), the application is not limited.
Fig. 1 is the flow chart of QoE provided in an embodiment of the present invention implementation method.As shown in figure 1, QoE provided in an embodiment of the present invention implementation method, including：
101st, the time interval of business is obtained.
102nd, qos parameter of the business in the time interval is obtained；Wherein, the qos parameter includes the bandwidth per time interval（Bandwidth per interval, abbreviation BPI) and per time interval Packet Delay（Packet delay per interval, abbreviation PDPI)；The BPI is the mean data rate of all packets of the business in the time interval；The PDPI is the time delay of last packet of the business in the time interval.
103rd, it is the traffic assignments resource according to the QoS parameters when the time interval arrives.
Specifically, QoE provided in an embodiment of the present invention implementation method can apply to various communication systems, such as 2G, 3G communication system and next generation communication system, such as LTE network.The executive agent of QoE provided in an embodiment of the present invention implementation method can be that QoE realizes device.In practice, the QoE realizes that device can be specifically the network element device in communication system, for example：Service network access node of gateway device or user equipment etc., the gateway device for example can be packet data gateway（Packet Data Network Gateway, abbreviation PGW), the service network access node for example can be eNodeB.
The business for example can be video traffic, IP phone（Voice over Internet Protocol, abbreviation VOIP), Web TV；Wherein, the video traffic for example can be such as video conference, on-the-spot broadcasting, dynamic self-adapting Streaming Media（Dynamic Adaptive Streaming over HTTP, abbreviation DASH).The time interval of the business（Interval), namely the time cycle, can be by operator according to operation need Ask and business type definition, different types of business is different due to its qos requirement, thus the size of the time interval for its setting, i.e. the duration is also different.For example：Operator can define each self-corresponding time interval respectively for different types of video traffic, for example：The size of the time interval of video conference is l/24 ms, and the size of the time interval of on-the-spot broadcasting is 400ms, and the size of DASH time interval is 2s.The beginning and end of the time interval of the business, can be bound by first packet of the business in the time interval with last packet respectively.Optionally, can be with by whether detecting the first packet of the time interval determines whether the time interval arrives.The type of service of operator's setting and the matching relationship of time interval, can be stored in the Policy and Charging Rules Function for providing the user the guarantee of Business Stream bearing resource and flow based charging strategy（Policy and Charging Rules Function, abbreviation PCRF) in.Optionally, the type of service and the matching relationship of time interval operator set is preserved in a user device.
The qos parameter of the business includes BPI and PDPI, it is necessary to which explanation, compared to prior art, the qos parameter of the business of the offer in the embodiment of the present invention also includes QCI of the prior art, priority, packet loss（Packet Error Loss Rate, abbreviation PELR) etc. parameter, further, the qos parameter of the business of the offer in the embodiment of the present invention on the basis of existing technology, adds two new parameters（BPI and PDPI).The BPI and PDPI are all based on what time interval was defined, namely, the BPI and PDPI are qos parameter of the business in the time interval, the sphere of action of the BPI and PDPI be in the time interval matched with the business, wherein：
The BPI refers to the mean data rate of all packets of the business in matched time interval, can reflect bandwidth of the business in matched time interval；The BPI is different from GBR of the prior art:GBR of the prior art is defined as ensureing the speed of each packet, and the BPI in the embodiment of the present invention is defined as the Mean Speed of all packets of the guarantee business in a time interval, without concern for the speed of each packet.
The PDPI refers to the time delay of last packet of the business in matched time interval, can reflect time delay of the business in matched time interval；The PDPI is different from PDB of the prior art:What PDB of the prior art was defined is to time delay as defined in each packet, that is each packet must complete transmission within the defined time, and the PDPI in the embodiment of the present invention is defined as the time delay of last packet of the guarantee business in a time interval, without concern for the speed of the packet transmission before last packet.
QoE provided in an embodiment of the present invention implementation method, by being set and its type of service phase for business Qos parameter of the time interval and the setting business of matching in the time interval, when for the traffic assignments resource, in units of all packets of the business in the time interval, the mean data rate and the time delay of last packet of all packets of the business in the time interval only need to be considered, bandwidth and time delay without considering the transmission of each packet, enhance the flexibility of network element device, it is bad or in the case that resource is nervous in channel condition, as long as ensureing the mean data rate and the time delay of last packet of all packets of the business in the time interval, with regard to packet loss can be reduced, so as to reduce packet loss, improve the QoS of whole system, so as to ensure that the QoE of user.
On the basis of above-described embodiment, below so that the executive agent of QoE provided in an embodiment of the present invention implementation method is respectively two scenes of the service network access node of gateway device and user equipment as an example, the implementation method to QoE provided in an embodiment of the present invention is described in detail：
Scene 1, executive agent are gateway device：
Gateway device obtain business time interval implementation at least can include it is following any one：Mode 1:Gateway device receives the service request that user equipment is sent, and the service request includes the type of the business；According to the type of the business, the matching relationship of the type of service obtained in advance and time interval is inquired about, the time interval with the type matching of the business is obtained.
Mode 2:Gateway device receives the service request that user equipment is sent；Wherein, the service request includes the type of the business and the time interval with the type matching of the business；According to the service request, the time interval with the type matching of the business is obtained.The user equipment when there is service request, can according to the type of business in the type of service of preservation with searching corresponding time interval in the matching relationship of time interval, and be sent to the gateway device.
Optionally, the service request also includes the QoE demands of the business；The QoE demands of the business refer to the Quality of experience demand of user；, can be by the mean opinion score of user for example, the QoE demands of video traffic refer to the demand for the video quality height that user's needs are seen（Mean Opinion Score, MOS) evaluate.
The gateway device is according to the QoE demands of the business, the type of the business, the time interval and default qos policy, obtain qos parameter of the business in the time interval, wherein, the qos parameter includes the BPI and PDPI.Optionally, the gateway device is after qos parameter of the business in the time interval is obtained, the gateway device can send the qos parameter and the time interval to the service network access node, so that the service network access node is when the time interval arrives, it is the traffic assignments resource according to the qos parameter. The gateway device judges whether the time interval arrives according to the sequence information of the packet of the business received；If judgement knows that the time interval arrives, the gateway device is according to described
Qos parameter, is the traffic assignments resource.In practice, the gateway device judges that a kind of feasible the implementation whether time interval arrives is：The sequence information of the packet for the business that the gateway device is received according to, detects whether the first packet of the time interval arrives；If detecting the first packet of the time interval, the gateway device determines that the time interval arrives.
Specifically, by taking video traffic as an example, in video data transmission, first have to be compressed video data coding, the video data frame of coding there are I frames（Intra coded frame), P frames（Predicted pictures), in B frames (Bi-directional predictive pictures) three standing grain.The parameters such as size, the importance of frame are different, the bandwidth for causing its transmission used is also differed, it is required that QoS and QoE grade also differ, such as I frames are maximum and most important, so it is accomplished by distributing larger bandwidth transmitting I frames, to ensure that I frames do not malfunction as far as possible in transmitting procedure, that is to say, that its QoS is higher ranked.Wherein, the transmission of the coding of video data and video data frame has certain rule, such as：In an I frame followed by two B frames and a P frame；Certainly, in practice, for different video business, the number of B frames and P frames behind each I frames is not limited to example described herein.Video data frame carries the transmission information of video data frame as the load of packet in the packet header of packet, and optionally, the sequence information in the packet header of packet can serve to indicate that the type of video data frame（I frames, B frames or P frames）.For the video traffic of same type of service, the duration of one video data frame and duration are fixed, therefore, the time interval of business can be defined by the combination of I frames, B frames and P frames, such as each time interval can be using I frames as initial time, followed by two B frames and a P frame, the only one of which I frames in a time interval.So as to which, the gateway device can judge whether the first packet of the time interval arrives according to the sequence information of the packet of the business received.When the gateway device detects the packet for carrying I frames, it is determined that the packet is the first packet of the time interval, it is determined that the time interval arrives；The gateway device is distributed for transmitting the resource needed for all packets of the business in the time interval according to the qos parameter.
All packets of the business in the time interval are sent to the service network access node of the user equipment by the gateway device successively in the time interval using the resource of the distribution.
Scene 2, executive agent are the service network access node of user equipment：
A kind of feasible implementation that the service network access node obtains the time interval of business is：Service network access node receives the time interval for the business that user equipment or gateway device are sent. The service network access node receives qos parameter of the business of the gateway device transmission in the time interval, wherein, the qos parameter includes the BPI and PDPI.
The service network access node receives the packet for the business that the gateway device is sent；According to the sequence information of the packet of the business received, first packet of the business in the time interval and last packet are judged；It is the traffic assignments resource according to the qos parameter.
All packets of the business in the time interval, using the resource of the distribution, are sent to the user equipment by the service network access node successively in the time interval.
Fig. 2 is the QoE provided in an embodiment of the present invention structural representation for realizing device.As shown in Fig. 2 QoE's provided in an embodiment of the present invention realizes device 200, including：Acquisition module 201 and processing module 202, wherein：
The acquisition module 201, the time interval for obtaining business；
The acquisition module 201, is additionally operable to obtain service quality QoS parameter of the business in the time interval；Wherein, the qos parameter includes the bandwidth B PI per the time interval and Packet Delay PDPI per time interval;The BPI is the mean data rate of all packets of the business in the time interval；The PDPI is the time delay of last packet of the business in the time interval；
The processing module 202, for when the time interval arrives, the qos parameter obtained according to the acquisition module 201, to be the traffic assignments resource.
QoE's provided in an embodiment of the present invention realizes that device can be used for the technical scheme for performing embodiment of the method shown in Fig. 1, and its implementing principle and technical effect is similar, will not be repeated here.
In a kind of feasible implementation, the acquisition module 201 specifically for：The service request that user equipment is sent is received, the service request includes the type of the business；According to the type of the business, the matching relationship of the type of service obtained in advance and time interval is inquired about, the time interval with the type matching of the business is obtained.Or,
The acquisition module 201 specifically for：Receive the service request that user equipment is sent；Wherein, the service request includes the type of the business and the time interval with the type matching of the business；According to the service request, the time interval with the type matching of the business is obtained.
Optionally, the service request also includes the QoE demands of the business.
The acquisition module 201 specifically for：According to the QoE demands of the business, the type of the business, the time interval and default qos policy, the business is obtained in the time interval Qos parameter, wherein, the qos parameter includes the BPI and PDPI.
Fig. 3 is the QoE provided in an embodiment of the present invention another structural representation for realizing device.As shown in Fig. 3, QoE's provided in an embodiment of the present invention realizes device 300 based on embodiment illustrated in fig. 2, and it also includes：Acquisition module 201 and processing module 202, and each module also has the function that embodiment illustrated in fig. 2 is described.
Further, QoE provided in an embodiment of the present invention realizes that device 300 also includes：Sending module 301, wherein：The sending module 301, for sending the qos parameter and the time interval to the service network access node, so that the service network access node is when the time interval arrives, it is the traffic assignments resource according to the qos parameter.
Optionally, the processing module 202 specifically for：According to the sequence information of the packet of the business received, judge whether the time interval arrives；It is the traffic assignments resource according to the qos parameter if judgement knows that the time interval arrives.
Further, the processing module 202 specifically for：According to the sequence information of the packet of the business received, detect whether the first packet of the time interval arrives；If detecting the first packet of the time interval, it is determined that the time interval arrives.
Further, sending module 301, are additionally operable in the time interval, and using the resource of the distribution, all packets of the business in the time interval are sent to the service network access node of the user equipment successively.
In another feasible implementation, the acquisition module 201 specifically for：Receive the time interval for the business that user equipment or gateway device are sent.
Optionally, the acquisition module 201 specifically for：Qos parameter of the business of the gateway device transmission in the time interval is received, wherein, the qos parameter includes the BPI and PDPI.
Further, the processing module 202 specifically for：Receive the packet for the business that the gateway device is sent；According to the sequence information of the packet of the business received, first packet of the business in the time interval and last packet are judged；It is the traffic assignments resource according to the qos parameter.
Optionally, sending module 301, are additionally operable in the time interval, and using the resource of the distribution, all packets of the business in the time interval are sent into the user equipment successively.
Fig. 4 is the QoE provided in an embodiment of the present invention another structural representation for realizing device.Such as Fig. 4 Shown, QoE's provided in an embodiment of the present invention realizes that device 400 includes：Processor 401, memory 402 and communication interface 403, in addition to communication bus 404;Processor 401, memory 402 and communication interface 403 are connected with each other by communication bus 404.
Above-mentioned processor 401 can be general processor, including central processing unit（Central Processing Unit, abbreviation CPU), network processing unit（Network Processor, abbreviation NP) etc.；It can also be digital signal processor（DSP), application specific integrated circuit（ASIC), ready-made programmable gate array（) or other PLDs, discrete hardware components FPGA.
Memory 402, for depositing program.Specifically, program can include program code, and described program code includes computer-managed instruction.Memory 402 may include high-speed RAM, it is also possible to also including nonvolatile memory（Non- volatile memory), for example, at least one magnetic disk storage.
The communication interface 403 is used for the communication realized between device 400 and other equipment of the QoE；Packet can be received or sent by the communication interface.
When the QoE is when realizing that device 400 is run, communicated between processor 401 and memory 402, processor 401 performs the program deposited in memory 402, so that the QoE's realizes that device 400 performs the implementation method for the QoE that any embodiment of the present invention is provided, methods described includes：
The time interval of acquisition business；
Obtain service quality QoS parameter of the business in the time interval；Wherein, the QoS parameters include the bandwidth B PI per the time interval and Packet Delay PDPI per time interval;The BPI is the mean data rate of all packets of the business in the time interval；The PDPI is the time delay of last packet of the business in the time interval；
It is the traffic assignments resource according to the qos parameter when the time interval arrives.In one implementation, the time interval of the acquisition business, including：
Gateway device receives the service request that user equipment is sent, and the service request includes the type of the business；
The gateway device inquires about the matching relationship of the type of service obtained in advance and time interval according to the type of the business, obtains the time interval with the type matching of the business.
Or, the time interval of the acquisition business, including：
Gateway device receives the service request that user equipment is sent；Wherein, the service request includes the type of the business and the time interval with the type matching of the business；
The gateway device obtains the time with the type matching of the business according to the service request Interval.
Further, the service request also includes the QoE demands of the business；
The qos parameter that the business is obtained in the time interval, wherein, the qos parameter includes BPI and PDPI, including：
The gateway device is according to the QoE demands of the business, the type of the business, the time interval and default qos policy, obtain qos parameter of the business in the time interval, wherein, the qos parameter includes the BPI and PDPI.
It is further alternative, after the qos parameter for obtaining the business in the time interval, in addition to：
The gateway device sends the qos parameter and the time interval to the service network access node, so that the service network access node is when the time interval arrives, it is the traffic assignments resource according to the qos parameter.
Or, it is further alternative, it is described when the time interval arrives, it is the traffic assignments resource according to the qos parameter, including：
The gateway device judges whether the time interval arrives according to the sequence information of the packet of the business received；
If judgement knows that the time interval arrives, the gateway device, according to the qos parameter, is the traffic assignments resource.
Further, the gateway device judges whether the time interval arrives according to the sequence information of the packet of the business received, including：
The sequence information of the packet for the business that the gateway device is received according to, detects whether the first packet of the time interval arrives；
If detecting the first packet of the time interval, the gateway device determines that the time interval arrives.
Further, it is characterised in that described when the time interval arrives, according to the qos parameter, after being the traffic assignments resource, in addition to：
The gateway device, using the resource of the distribution, all packets of the business in the time interval is sent to successively the service network access node of the user equipment in the time interval.
In another implementation, the time interval of the acquisition business, including：Service network is accessed Node receives the time interval for the business that user equipment or gateway device are sent.
Further, the qos parameter for obtaining the business in the time interval, wherein, the qos parameter includes BPI and PDPI, including：
The service network access node receives qos parameter of the business of the gateway device transmission in the time interval, wherein, the qos parameter includes the BPI and PDPI.
Further, it is described when the time interval arrives, it is the traffic assignments resource according to the qos parameter, including：
The service network access node receives the packet for the business that the gateway device is sent；The service network access node judges first packet of the business in the time interval and last packet according to the sequence information of the packet of the business received；
The service network access node, according to the qos parameter, is the traffic assignments resource.
Optionally, it is described when the time interval arrives, according to the qos parameter, after being the traffic assignments resource, in addition to：
All packets of the business in the time interval, using the resource of the distribution, are sent to the user equipment by the service network access node successively in the time interval.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can be completed by the related hardware of programmed instruction, foregoing program can be stored in a computer read/write memory medium, the program upon execution, performs the step of including above method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or CD etc. are various can be with the medium of store program codes.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although the present invention is described in detail with reference to foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part or all technical characteristic；And these modifications or replacement, the essence of appropriate technical solution is departed from the scope of various embodiments of the present invention technical scheme.

Claims (1)

  1. Claims
    1st, a kind of Quality of experience QoE implementation method, it is characterised in that including：
    The time interval of acquisition business；
    Obtain service quality QoS parameter of the business in the time interval；Wherein, the QoS parameters include the bandwidth B PI per the time interval and Packet Delay PDPI per time interval;The BPI is the mean data rate of all packets of the business in the time interval；The PDPI is the time delay of last packet of the business in the time interval；
    It is the traffic assignments resource according to the qos parameter when the time interval arrives.
    2nd, according to the method described in claim 1, it is characterised in that the time interval of the acquisition business, including：
    Gateway device receives the service request that user equipment is sent, and the service request includes the type of the business；
    The gateway device inquires about the matching relationship of the type of service obtained in advance and time interval according to the type of the business, obtains the time interval with the type matching of the business.
    3rd, according to the method described in claim 1, it is characterised in that the time interval of the acquisition business, including：
    Gateway device receives the service request that user equipment is sent；Wherein, the service request includes the type of the business and the time interval with the type matching of the business；
    The gateway device obtains the time interval with the type matching of the business according to the service request.
    4th, according to the method in claim 2 or 3, it is characterised in that the service request also includes the QoE demands of the business；
    The qos parameter that the business is obtained in the time interval, wherein, the qos parameter includes BPI and PDPI, including：
    The gateway device is according to the QoE demands of the business, the type of the business, the time interval and default qos policy, obtain qos parameter of the business in the time interval, wherein, the qos parameter includes the BPI and PDPI.
    5th, method according to claim 4, it is characterised in that after qos parameter of the acquisition business in the time interval, in addition to：
    The gateway device sends the qos parameter and between the time to the service network access node Every, so that the service network access node is when the time interval arrives, it is the traffic assignments resource according to the qos parameter.
    6th, method according to claim 4, it is characterised in that described when the time interval arrives, is the traffic assignments resource according to the qos parameter, including：
    The gateway device judges whether the time interval arrives according to the sequence information of the packet of the business received；
    If judgement knows that the time interval arrives, the gateway device, according to the qos parameter, is the traffic assignments resource.
    7th, method according to claim 6, it is characterised in that the gateway device judges whether the time interval arrives according to the sequence information of the packet of the business received, including：
    The sequence information of the packet for the business that the gateway device is received according to, detects whether the first packet of the time interval arrives；
    If detecting the first packet of the time interval, the gateway device determines that the time interval arrives.
    8th, method according to claim 7, it is characterised in that described when the time interval arrives, according to the qos parameter, after being the traffic assignments resource, in addition to：
    The gateway device, using the resource of the distribution, all packets of the business in the time interval is sent to successively the service network access node of the user equipment in the time interval.
    9th, according to the method described in claim 1, it is characterised in that the time interval of the acquisition business, including：
    Service network access node receives the time interval for the business that user equipment or gateway device are sent.
    10th, method according to claim 9, it is characterised in that qos parameter of the acquisition business in the time interval, wherein, the qos parameter includes BPI and PDPI, including：The service network access node receives qos parameter of the business of the gateway device transmission in the time interval, wherein, the qos parameter includes the BPI and PDPI.
    11st, method according to claim 10, it is characterised in that described when the time interval arrives, is the traffic assignments resource according to the qos parameter, including：
    The service network access node receives the packet for the business that the gateway device is sent； The service network access node judges first packet of the business in the time interval and last packet according to the sequence information of the packet of the business received；
    The service network access node, according to the qos parameter, is the traffic assignments resource.
    12nd, the method according to claim any one of 9-11, it is characterised in that described when the time interval arrives, according to the qos parameter, after being the traffic assignments resource, in addition to：All packets of the business in the time interval, using the resource of the distribution, are sent to the user equipment by the service network access node successively in the time interval.
    13rd, a kind of Quality of experience QoE realizes device, it is characterised in that including：
    Acquisition module, the time interval for obtaining business；
    The acquisition module, is additionally operable to obtain service quality QoS parameter of the business in the time interval；Wherein, the qos parameter includes the bandwidth B PI per the time interval and Packet Delay PDPI per time interval;The BPI is the mean data rate of all packets of the business in the time interval；The PDPI is the time delay of last packet of the business in the time interval；Processing module, for when the time interval arrives, the qos parameter obtained according to the acquisition module, to be the traffic assignments resource.
    14th, device according to claim 13, it is characterised in that the acquisition module specifically for:The service request that user equipment is sent is received, the service request includes the type of the business；According to the type of the business, the matching relationship of the type of service obtained in advance and time interval is inquired about, the time interval with the type matching of the business is obtained.
    15th, device according to claim 13, it is characterised in that the acquisition module specifically for:Receive the service request that user equipment is sent；Wherein, the service request includes the type of the business and the time interval with the type matching of the business；
    According to the service request, the time interval with the type matching of the business is obtained.
    16th, the device according to claims 14 or 15, it is characterised in that the service request also includes the QoE demands of the business；
    The acquisition module specifically for：According to the QoE demands of the business, the type of the business, the time interval and default qos policy, QoS parameter of the business in the time interval is obtained, wherein, the qos parameter includes the BPI and PDPI.
    17th, device according to claim 16, it is characterised in that also include：
    Sending module, for sending the qos parameter and the time to the service network access node Interval, so that the service network access node is when the time interval arrives, it is the traffic assignments resource according to the qos parameter.
    18th, device according to claim 16, it is characterised in that the processing module specifically for:According to the sequence information of the packet of the business received, judge whether the time interval arrives；It is the traffic assignments resource according to the qos parameter if judgement knows that the time interval arrives.
    19th, device according to claim 18, it is characterised in that the processing module specifically for:According to the sequence information of the packet of the business received, detect whether the first packet of the time interval arrives；If detecting the first packet of the time interval, it is determined that the time interval arrives.
    20th, device according to claim 19, it is characterised in that also include：
    Sending module, in the time interval, using the resource of the distribution, all packets of the business in the time interval to be sent to the service network access node of the user equipment successively.
    21st, device according to claim 13, it is characterised in that the acquisition module specifically for:Receive the time interval for the business that user equipment or gateway device are sent.
    22nd, device according to claim 21, it is characterised in that the acquisition module specifically for:Qos parameter of the business of the gateway device transmission in the time interval is received, wherein, the qos parameter includes the BPI and PDPI.
    23rd, device according to claim 22, it is characterised in that the processing module specifically for:Receive the packet for the business that the gateway device is sent；
    According to the sequence information of the packet of the business received, first packet of the business in the time interval and last packet are judged；
    It is the traffic assignments resource according to the qos parameter.
    24th, the device according to claim any one of 21-23, it is characterised in that also include：Sending module, in the time interval, using the resource of the distribution, all packets of the business in the time interval to be sent into the user equipment successively.
CN201380003082.9A 2013-12-12 2013-12-12 Method and device for realizing quality of experience (qoe) Pending CN104871479A (en)

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