WO2015085500A1

WO2015085500A1 - Control device in wireless local area network, network system and service processing method

Info

Publication number: WO2015085500A1
Application number: PCT/CN2013/089025
Authority: WO
Inventors: 丁明; 王宏舟
Original assignee: 华为技术有限公司
Priority date: 2013-12-11
Filing date: 2013-12-11
Publication date: 2015-06-18
Also published as: CN103988543A; CN103988543B

Abstract

Provided are a control device in a wireless local area network (WLAN), a network system and a service processing method. By recognizing a data type of a service used by a user terminal and determining a corresponding QoS control policy according to the data type, the problems of transmission resource allocation and service shunting when there are a plurality of user terminals or when a single user terminal simultaneously uses more than two services can be solved, thereby satisfying the QoS requirements of the user terminal in different aspects, being fair and flexibile at the same time, having a wide range of application and improving the user experience.

Description

无线局域网中的控制设备、网络***及业务处理方法技术领域 Control device, network system and service processing method in wireless local area network

本发明实施例涉及无线通信技术领域，尤其涉及一种无线局域网中的接入控制设备、网络***及业务处理方法。背景技术 The embodiments of the present invention relate to the field of wireless communications technologies, and in particular, to an access control device, a network system, and a service processing method in a wireless local area network. Background technique

无线局 i或网（ WLAN, Wireless Local Area Network )融合了计算机网络与无线通信技术，通过无线通信方式实现有线局域网的功能。随着 WLAN技术的不断发展及实际应用的需求，与电信网络融合，以提供运营商级别的公共 WLAN服务已逐渐成为无线通信领域的发展趋势。但随着网络规模的扩大及网络拓朴的复杂度提高，对 WLAN中的服务质量（QoS, quality of service )要求也日益严格。 The wireless local area network (WLAN) integrates the computer network and wireless communication technology to realize the function of the wired local area network through wireless communication. With the continuous development of WLAN technology and the needs of practical applications, integration with telecommunication networks to provide carrier-class public WLAN services has gradually become a trend in the field of wireless communications. However, as the network scale expands and the complexity of the network topology increases, the requirements for QoS (quality of service) in WLAN are increasingly strict.

目前， WLAN技术标准采用的是 IEEE802.11系列协议，包括 802.11a, 802.11b, 802.1 le, 802.1 lg, 802.1 In等协议，主要针对物理层和媒质访问控制层，涉及到所使用的无线频率范围、空中接口通信协议等技术规范与技术标准。由于 802.11系列协议中规定了用户终端在物理层使用竟争机制，这就导致了当信道中同时存在多个用户终端或者单一用户终端同时使用两种以上业务时，分配到每个用户终端或每项业务上的可用带宽下降，影响业务使用。 At present, the WLAN technology standard adopts the IEEE802.11 series of protocols, including 802.11a, 802.11b, 802.1 le, 802.1 lg, 802.1 In, etc., mainly for the physical layer and the medium access control layer, and relates to the used radio frequency range. Technical specifications and technical standards such as air interface communication protocols. Since the 802.11 series protocol specifies that the user terminal uses the contention mechanism at the physical layer, this results in when there are multiple user terminals or a single user terminal simultaneously using two or more services in the channel, and each user terminal or each is allocated. The available bandwidth on the business declines, affecting business usage.

现有技术中，对 WLAN用户终端的 QoS控制方法主要通过获取不同用户的 IP地址，根据用户终端预先登记的优先级顺序，来对不同用户进行流量控制，然而无法充分保证用户终端的 QoS需求。发明内容 In the prior art, the QoS control method for the WLAN user terminal mainly obtains the IP address of different users, and uses different priorities according to the priority order pre-registered by the user terminal. The user performs flow control, but cannot fully guarantee the QoS requirements of the user terminal. Summary of the invention

本发明实施例提供了一种无线局域网中的控制设备、网络***及业务处理方法，可以保证用户终端的 QoS需求。 The embodiment of the invention provides a control device, a network system and a service processing method in a wireless local area network, which can ensure the QoS requirement of the user terminal.

第一方面，本发明提供了一种控制设备，包括， In a first aspect, the present invention provides a control device, including

接收单元，用于接收与至少一个无线局域网 WLAN用户终端相关的至少一种业务数据； a receiving unit, configured to receive at least one service data related to the at least one wireless local area network WLAN user terminal;

检测单元，用于将所述至少一种业务数据通过深度数据包检测 DPI, 识别所述至少一种业务的类型； a detecting unit, configured to detect the DPI by using the at least one service data by using a deep data packet, and identifying a type of the at least one service;

优先级确定单元，用于根据所述检测单元识别出的业务数据的类型，为所述业务数据设置相应的服务质量 QoS优先级； a priority determining unit, configured to set a corresponding quality of service QoS priority for the service data according to a type of service data that is detected by the detecting unit;

QoS控制单元，用于根据所述业务数据的 QoS优先级，对所述至少一个用户终端进行 QoS控制。 And a QoS control unit, configured to perform QoS control on the at least one user terminal according to the QoS priority of the service data.

在第一方面的第一种可能的实现方式中，所述优先级确定单元具体用于，设置 QoS对应关系，包括，将所述用户终端能够处理的各种类型的业务数据为不同的处理优先级； In a first possible implementation manner of the first aspect, the priority determining unit is specifically configured to: set a QoS correspondence, including: prioritizing various types of service data that can be processed by the user terminal Level

所述优先级确定单元具体用于，根据所述 QoS对应关系和所述检测单元识别出的业务数据类型，确定接收到的所述业务数据的优先级。 The priority determining unit is configured to determine a priority of the received service data according to the QoS correspondence and the type of service data identified by the detecting unit.

结合第一方面或第一方面第一种可能的实现方式，第一方面的第二种可能的实现方式，当所述接收单元接收到与两个以上所述用户终终端相关的业务数据为不同类型的业务数据 ,所述优先级确定单元进一步用于，将所述不同类型的业务数据设置为不同优先级。 With reference to the first aspect or the first possible implementation manner of the first aspect, the second possible implementation manner of the first aspect, when the receiving unit receives the The terminal-related service data is different types of service data, and the priority determining unit is further configured to set the different types of service data to different priorities.

结合第一方面的第二种可能的实现方式，第一方面的第三种可能的实现方式，所述接收单元进一步用于，接收发送给所述两个以上用户终端的两种以上的下行业务数据； With reference to the second possible implementation of the first aspect, the third possible implementation manner of the first aspect, the receiving unit is further configured to receive two or more downlink services that are sent to the two or more user terminals. Data

所述 QoS控制单元进一步用于，将设置了相应优先级的所述两种以上业务数据转发给无线访问节点 AP, 所述 AP用于根据所述业务数据的优先级级别，将所述两种以上业务数据归入相应的优先级队列，进行数据调度并转发给所述用户终端。 The QoS control unit is further configured to forward the two or more service data with the corresponding priority to the wireless access node AP, where the AP is configured to use the two types according to the priority level of the service data. The above service data is classified into a corresponding priority queue, and data is scheduled and forwarded to the user terminal.

结合第一方面或第一方面第一种可能的实现方式，第一方面的第四种可能的实现方式，当所述接收单元接收到与一个用户终端相关的两种以上业务数据，且所述检测单元检测出所述一个用户终端相关的两种以上业务数据为不同类型的业务数据，所述优先级确定单元进一步用于，将所述不同类型的两种以上的业务数据设置为不同优先级。 With reference to the first aspect, or the first possible implementation manner of the first aspect, the fourth possible implementation manner of the first aspect, when the receiving unit receives two or more service data related to one user terminal, The detecting unit detects that the two or more types of service data related to the one user terminal are different types of service data, and the priority determining unit is further configured to set the two or more types of service data of the different types to different priorities. .

结合第一方面的第四种可能的实现方式，第一方面的第五种可能的实现方式，所述 QoS控制单元进一步用于，对与所述一个用户终端相关的两种以上业务数据进行带宽控制。 With reference to the fourth possible implementation manner of the first aspect, the fifth possible implementation manner of the first aspect, the QoS control unit is further configured to perform bandwidth on two or more service data related to the one user terminal control.

结合第一方面的第五种可能的实现方式，第一方面的第六种可能的实现方式，所述接收单元进一步用于，接收一个所述用户终端上传的两种以上的上行业务数据； With reference to the fifth possible implementation manner of the first aspect, in a sixth possible implementation manner of the first aspect, the receiving unit is further configured to: receive, by the user terminal, two or more types of uplink service data that are uploaded by the user terminal;

所述 QoS控制单元进一步用于，将所述用户终端上传的两种以上的上行业务数据按照业务类型进行分流。结合以上任——种可能的实施方式，第一方面的第七种可能的实现方式，所述控制设备是接入控制器 AC或者融合了 AC功能的基站设备。 The QoS control unit is further configured to offload two or more uplink service data uploaded by the user terminal according to a service type. In conjunction with the foregoing possible implementation manner, in a seventh possible implementation manner of the foregoing aspect, the control device is an access controller AC or a base station device that incorporates an AC function.

第二方面，本发明实施例提供了一种控制设备，包括， In a second aspect, an embodiment of the present invention provides a control device, including

接收器，用于接收与至少一个无线局域网 WLAN用户终端相关的至少一种业务数据；检测器，用于将所述至少一种业务数据通过深度数据包检测 DPI, 识别所述至少一种业务数据类型； a receiver, configured to receive at least one service data related to the at least one wireless local area network WLAN user terminal, and a detector, configured to detect the DPI by using the at least one service data by using a deep data packet, and identifying the at least one service data Types of;

处理器，用于根据所述检测器检测出的所述业务数据的类型，为所述业务数据设置相应的 QoS优先级；并且，用于根据所述业务数据的 QoS优先级，对所述用户终端进行 QoS控制。 a processor, configured to set a corresponding QoS priority for the service data according to the type of the service data detected by the detector; and, configured to: according to a QoS priority of the service data, to the user The terminal performs QoS control.

在第二方面的第一种可能的实现方式中，所述处理器进一步用于, 设置 QoS对应关系，包括，将所述用户终端能够处理的各种类型的业务数据为不同的处理优先级； In a first possible implementation manner of the second aspect, the processor is further configured to: set a QoS correspondence, and include, to process, different types of service data that the user terminal can process as different processing priorities;

所述处理器进一步用于，根据所述 QoS对应关系及所述检测单元识别出的业务数据类型，确定接收到的所述业务数据的优先级。 The processor is further configured to determine a priority of the received service data according to the QoS correspondence and the type of service data identified by the detecting unit.

结合第二方面或第二方面第一种可能的实现方式，第一方面的第二种可能的实现方式，当所述接收器接收到与两个以上所述用户终端相关的业务数据；且所述检测器检测出所述与两个以上所述用户终端相关的业务数据为不同类型的业务数据； With reference to the second aspect or the first possible implementation manner of the second aspect, the second possible implementation manner of the first aspect, when the receiver receives service data related to two or more of the user terminals; The detector detects that the service data related to the two or more user terminals are different types of service data;

所述处理器进一步用于，将所述不同类型的业务数据设置为不同优先级。 The processor is further configured to set the different types of service data to be different priority.

结合第二方面第二种可能的实现方式，第一方面的第三种可能的实现方式，所述接收器进一步用于，接收发送给所述两个以上用户终端的两种以上的下行业务数据； With reference to the second possible implementation manner of the second aspect, the third possible implementation manner of the first aspect, the receiver is further configured to receive two or more downlink service data that are sent to the two or more user terminals. ;

结合第二方面或第二方面第一种可能的实现方式，第一方面的第四种可能的实现方式，当所述接收单元接收到与一个用户终端相关的两种以上业务数据，且所述检测单元检测出所述一个用户终端相关的两种以上业务数据为不同类型的业务数据，所述优先级确定单元进一步用于，将所述不同类型的两种以上的业务数据设置为不同优先级。 With reference to the second aspect or the first possible implementation manner of the second aspect, the fourth possible implementation manner of the first aspect, when the receiving unit receives two or more service data related to one user terminal, The detecting unit detects that the two or more types of service data related to the one user terminal are different types of service data, and the priority determining unit is further configured to set the two or more types of service data of the different types to different priorities. .

结合第二方面第四种可能的实现方式，第一方面的第五种可能的实现方式，所述处理器进一步用于，对与所述一个用户终端的两种以上业务数据进行带宽控制。 With reference to the fourth possible implementation of the second aspect, the fifth possible implementation manner of the first aspect, the processor is further configured to perform bandwidth control on two types of service data with the one user terminal.

结合第二方面第四种可能的实现方式，第一方面的第六种可能的实现方式，所述接收器进一步用于，接收一个所述用户终端上传的两种以上的上行业务数据； With reference to the fourth possible implementation manner of the second aspect, the sixth possible implementation manner of the foregoing aspect, the receiver is further configured to receive, by the user terminal, two or more types of uplink service data that are uploaded by the user terminal;

所述处理器进一步用于，将所述用户终端上传的两种以上业务数据按照业务类型进行分流。 The processor is further configured to offload two or more types of service data uploaded by the user terminal according to a service type.

结合以上任——种可能的实施方式，第二方面的第七种可能的实现方式，所述控制设备是接入控制器 AC或者融合了 AC功能的基站设备。第三方面，本发明实施例提供了一种无线接入点 AP, 包括，接收单元，用于接收控制设备发送的业务数据，所述业务数据由所述控制设备设置了相应的优先级； In combination with the above-mentioned possible implementations, the seventh possible implementation of the second aspect In this manner, the control device is an access controller AC or a base station device that incorporates an AC function. In a third aspect, an embodiment of the present invention provides a wireless access point AP, including: a receiving unit, configured to receive service data sent by a control device, where the service data is set by a priority of the control device;

服务质量 QoS管理单元，用于将所述业务数据归入相应的优先级队列，按照所述优先级队列发送给用户终端。第四方面，本发明实施例提供了一种无线接入点 AP, 包括，接收器，用于接收控制设备发送的业务数据，所述业务数据由所述控制设备设置了与所述业务数据类型对应的优先级； The QoS management unit is configured to classify the service data into a corresponding priority queue, and send the data to the user terminal according to the priority queue. In a fourth aspect, an embodiment of the present invention provides a wireless access point AP, including: a receiver, configured to receive service data sent by a control device, where the service data is set by the control device and the service data type Corresponding priority

处理器，用于将所述业务数据归入所属的优先级队列，按照所述优先级队列发送给用户终端。第五方面，本发明实施例提供了一种网络***，包括，控制设备，用于按照业务类型，为与至少一个用户设备相关的至少一种业务数据设置对应的优先级； The processor is configured to classify the service data into an associated priority queue, and send the data to the user terminal according to the priority queue. According to a fifth aspect, an embodiment of the present invention provides a network system, including: a control device, configured to set, according to a service type, a priority corresponding to at least one service data related to at least one user equipment;

无线接入点，用于接收所述控制设备设置了对应优先级的业务数据并转发给用户终端。第六方面，本发明实施例提供了一种服务质量 QoS控制方法，包括， The wireless access point is configured to receive the service data of the corresponding priority set by the control device and forward the service data to the user terminal. In a sixth aspect, an embodiment of the present invention provides a service quality QoS control method, where Including

接收与至少一个无线局域网 WLAN用户终端相关的至少一种业务数据； Receiving at least one service data associated with at least one wireless local area network WLAN user terminal;

将所述至少一种业务数据通过深度数据包检测 DPI, 识别所述至少一种业务数据的类型； Identifying, by the deep data packet, the DPI by the at least one service data, and identifying the type of the at least one type of service data;

根据所述业务数据的类型，为所述业务数据设置相应的服务质量 QoS优先级； Setting a corresponding quality of service QoS priority for the service data according to the type of the service data;

根据所述业务数据的 QoS优先级，对所述至少一个用户终端进行 QoS控制。 And performing QoS control on the at least one user terminal according to the QoS priority of the service data.

在第六方面的第一种可能的实现方式中，述为所述业务数据设置相应的 QoS优先级进一步包括， In a first possible implementation manner of the sixth aspect, the setting a corresponding QoS priority for the service data further includes:

设置 QoS对应关系，包括，将所述用户终端能够处理的各种类型的业务数据为不同的处理优先级； Setting a QoS correspondence, including, performing different types of service data that the user terminal can process as different processing priorities;

根据所述 QoS对应关系和所述检测单元识别出的业务数据类型，确定接收到的所述业务数据的优先级。 Determining the priority of the received service data according to the QoS correspondence and the service data type identified by the detecting unit.

结合第六方面或第六方面的第一种可能的实现方式，第六方面的第二种可能的实现方式，所述将所述业务数据通过 DPI进一步包括，检测出所述与两个以上所述用户终端相关的业务数据为不同类型的业务数据； With reference to the sixth aspect, or the first possible implementation manner of the sixth aspect, the second possible implementation manner of the sixth aspect, the determining, by the DPI, the detecting The service data related to the user terminal is different types of service data;

所述为所述业务数据设置相应的 QoS优先级进一步包括，将所述不同类型的业务数据设置为不同优先级。 The setting the corresponding QoS priority for the service data further includes setting the different types of service data to different priorities.

结合第六方面的第二种可能的实现方式，第六方面的第三种可能的实现方式，接收发送给所述两个以上用户终端的两种以上的下行业务数据； Combining the second possible implementation of the sixth aspect, the third possibility of the sixth aspect The implementation manner of receiving two or more downlink service data that are sent to the two or more user terminals;

所述对所述用户终端进行 QoS控制进一步包括， The performing QoS control on the user terminal further includes,

将设置了相应优先级的所述两种以上的下行业务数据转发给无线访问节点 AP, 所述 AP用于根据所述业务数据的优先级级别，将所述两种以上业务数据归入相应的优先级队列，进行数据调度并转发给所述用户终端。 Forwarding the two or more downlink service data with the corresponding priority to the wireless access node AP, where the AP is configured to classify the two or more service data into corresponding ones according to the priority level of the service data. The priority queue performs data scheduling and forwards to the user terminal.

结合第六方面或第六方面的第一种可能的实现方式，第六方面的第四种可能的实现方式，所述接收与至少一个用户终端相关的至少一种业务数据进一步包括， With reference to the sixth aspect, or the first possible implementation manner of the sixth aspect, the fourth possible implementation manner of the sixth aspect, the receiving the at least one service data related to the at least one user terminal further includes,

所述接收与至少一个无线局域网 WLAN用户终端相关的至少一种业务数据，包括， Receiving, by the at least one service data related to the at least one wireless local area network WLAN user terminal,

接收发送给两个以上所述用户终端的下行业务数据， Receiving downlink service data sent to two or more of the user terminals,

所述将所述业务数据通过深度数据包检测 DPI进一步包括，检测出所述下行业务数据为两种以上不同类型的业务数据；所述为所述业务数据设置相应的 QoS优先级进一步包括，将所述两种以上不同类型的业务数据设置为不同优先级。 The detecting the DPI by using the deep data packet to further include: detecting that the downlink service data is two or more types of service data; and setting the corresponding QoS priority for the service data further includes: The two or more different types of service data are set to different priorities.

结合第六方面的第四种可能的实现方式，第六方面的第五种可能的实现方式，所述对所述用户终端进行 QoS控制进一步包括， With reference to the fourth possible implementation manner of the sixth aspect, the fifth possible implementation manner of the sixth aspect, the performing QoS control on the user terminal further includes

将设置了相应优先级的所述两种以上的下行业务数据转发给无线访问节点 AP, 所述 AP用于根据所述业务数据的优先级级别，将所述两种以上业务数据归入相应的优先级队列，进行数据调度并转发给所述用户终端。 Forwarding the two or more downlink service data with the corresponding priority to the wireless access node AP, where the AP is configured to classify the two or more service data into corresponding ones according to the priority level of the service data. Priority queue, data scheduling and forwarding to The user terminal.

结合第六方面或第六方面的第一种可能的实现方式，第六方面的第六种可能的实现方式，所述接收与至少一个用户终端相关的至少一种业务数据进一步包括， With reference to the sixth aspect, or the first possible implementation manner of the sixth aspect, the sixth possible implementation manner of the sixth aspect, the receiving the at least one service data related to the at least one user terminal further includes,

接收与一个用户终端相关的两种以上业务数据； Receiving two or more types of service data related to one user terminal;

所述将所述业务数据通过 DPI进一步包括， The further including the service data by the DPI,

所述一个用户终端相关的两种以上业务数据为不同类型的业务数据； The two or more service data related to the one user terminal are different types of service data;

所述为所述业务数据设置相应的 QoS优先级进一步包括，将所述不同类型的两种以上的业务数据设置为不同优先级。结合第六方面的第六种可能的实现方式，第六方面的第七种可能的实现方式， The setting the corresponding QoS priority for the service data further includes setting the two or more types of service data of the different types to different priorities. In conjunction with the sixth possible implementation of the sixth aspect, the seventh possible implementation of the sixth aspect,

对所述与所述一个用户终端相关的两种以上业务数据进行带宽控制。 Bandwidth control is performed on the two or more types of service data related to the one user terminal.

结合第六方面的第六种可能的实现方式，第六方面的第八种可能的实现方式， In conjunction with the sixth possible implementation of the sixth aspect, the eighth possible implementation of the sixth aspect,

所述接收与一个用户终端相关的两种以上业务数据包括，接收一个所述用户终端上传的两种以上的上行业务数据；所述对所述用户终端进行 QoS控制进一步包括， The receiving the two or more service data related to one user terminal includes: receiving one or more uplink service data uploaded by the user terminal; and performing QoS control on the user terminal,

将所述用户终端上传的两种以上的上行业务数据按照业务类型进行分流。采用本发明实施例提供的控制设备、网络***及业务处理方法，识别用户终端使用的业务数据类型，并根据所述业务数据类型，确定相应的 QoS控制策略，可以解决存在多个用户终端或者单一用户终端同时使用两种以上业务时的传输资源分配问题，满足无线局域网中用户终端多方面的 QoS需求，兼具公平性与灵活性，适用范围广。附图说明 The two types of uplink service data uploaded by the user terminal are offloaded according to the service type. The control device, the network system, and the service processing method provided by the embodiment of the present invention identify the service data type used by the user terminal, and determine a corresponding QoS control policy according to the service data type, which can solve the existence of multiple user terminals or a single The problem of transmission resource allocation when the user terminal uses two or more services at the same time satisfies the QoS requirements of the user terminals in the wireless local area network, and has fairness and flexibility, and has wide application range. DRAWINGS

为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。 In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. Other drawings may also be obtained from those of ordinary skill in the art in view of the drawings.

图 1为一种 WLAN组网示意图； FIG. 1 is a schematic diagram of a WLAN networking;

图 2为本发明实施例提供的一种控制设备； 2 is a control device according to an embodiment of the present invention;

图 3为本发明实施例提供的一种控制设备； FIG. 3 is a schematic diagram of a control device according to an embodiment of the present invention;

图 4为本发明实施例提供的一种网络***示意图； 4 is a schematic diagram of a network system according to an embodiment of the present invention;

图 5为本发明实施例提供的一种业务处理方法流程图； FIG. 5 is a flowchart of a service processing method according to an embodiment of the present invention;

图 6为本发明实施例提供的一种业务处理方法流程图； FIG. 6 is a flowchart of a service processing method according to an embodiment of the present invention;

图 7为本发明实施例提供的一种业务处理方法流程图； FIG. 7 is a flowchart of a service processing method according to an embodiment of the present invention;

图 8为本发明实施例提供的一种业务处理方法流程图。具体实施方式 FIG. 8 is a flowchart of a service processing method according to an embodiment of the present invention. detailed description

为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明实施方式作进一步详细描述。 In order to make the objects, technical solutions and advantages of the present invention more clear, the following will be combined with the accompanying drawings. The embodiments of the present invention are described in further detail.

如图 1 所示，为本发明实施例提供的一种 WLAN网络结构，需要说明的是，图 1仅是本发明实施例提供的一种示例，本发明并不限制于此。如图 1所示，所示 WLAN网络可以包括接入控制器（ AC , Access Controller )和至少一个无线接入点 ( AP, access point ) , 口 API , AP2和 AP3。 AP也可以称无线网桥、无线网关，负责从用户终端处接收数据并传送给 AC, 用户终端通过无线通信端口接入 AP, —个 AP 可以与至少一个用户终端相连。例如图 1中，用户终端 1 , 用户终端 2 同时接入 API , 用户终端 3接入 AP2。 AC负责管理无线网络中的 AP, 包括下发 AP所需的配置数据、修改相关配置参数、射频智能管理、接入安全控制等。一个 AC可以管理至少一个 AP,如图 1中的 AC1同时管理 API , AP2及 AP3。 AC连接到核心网中的验证、授权和记账（ AAA, authentication, authorization and accounting )服务器, 在核心网中: ¾成 WLAN用户认证和业务计费控制。 WLAN的数据通道可以直接通过 AC连接外部网络，例如因特网；或者通过 AC连接到核心网后再连接夕卜 p网络。 As shown in FIG. 1 , a WLAN network structure is provided in the embodiment of the present invention. It is to be noted that FIG. 1 is only an example provided by the embodiment of the present invention, and the present invention is not limited thereto. As shown in FIG. 1, the WLAN network shown may include an access controller (AC, Access Controller) and at least one access point (AP), port API, AP2, and AP3. The AP can also be called a wireless bridge or a wireless gateway. It is responsible for receiving data from the user terminal and transmitting it to the AC. The user terminal accesses the AP through the wireless communication port, and an AP can be connected to at least one user terminal. For example, in FIG. 1, the user terminal 1 and the user terminal 2 access the API at the same time, and the user terminal 3 accesses the AP2. The AC is responsible for managing the APs in the wireless network, including the configuration data required to deliver the APs, modifying related configuration parameters, intelligent management of radios, and access security control. An AC can manage at least one AP, such as AC1 in Figure 1, which manages APIs, AP2 and AP3. The AC is connected to the AAA, authentication, authorization, and accounting server in the core network, and is in the core network: WLAN user authentication and service charging control. The data channel of the WLAN can be directly connected to the external network through the AC, such as the Internet; or connected to the core network through the AC and then connected to the network.

在 WLAN和无线通信***融合，例如与宽带码分多址（ WCDMA, Wideband Code Division Multiple Access )***，或者长期演进（ LTE, Long Term Evolution ) ***（包括后续演进***）等融合的场景下， AC可以被集成到无线网路控制器（ RNC , Radio Network Controller ) 或演进基站（eNodeB, evolved NodeB ) 中。即 WLAN与无线通信系统共用一个控制器。一般的， RNC或者 eNodeB等基站设备具有移动性管理、呼叫处理、链接管理和提供切换机制等功能，当 AC被集成到 RNC或者 eNodeB等基站设备以后，基站设备可以同时具备通信网络管理与 WLAN管理的功能，集成了 AC功能的基站设备也可以直接管理至少一个 AP。 In a scenario where the WLAN and the wireless communication system are integrated, for example, in a scenario of a Wideband Code Division Multiple Access (WCDMA) system or a Long Term Evolution (LTE) system (including a subsequent evolution system), the AC It can be integrated into a Radio Network Controller (RNC) or an evolved NodeB (eNodeB, evolved NodeB). That is, the WLAN shares a controller with the wireless communication system. In general, base station equipment such as RNC or eNodeB has mobile Functionality, call processing, link management, and provision of switching mechanisms. After the AC is integrated into a base station device such as an RNC or an eNodeB, the base station device can simultaneously have the functions of communication network management and WLAN management, and the base station device integrated with the AC function is also You can directly manage at least one AP.

用户终端的业务数据可以经由 AP到达 AC或基站设备后上传至因特网；因特网中的业务数据经由基站设备或 AC到达 AP后下发至用户终端。不同类型的业务数据在上传或下发过程中，所占用的信道资源大小不同。由于 WLAN的带宽有限，并且随着接入的用户终端的增加，每个用户终端可用的***带宽会相对减少，数据上行或下行传输速度减慢，影响传输质量。 The service data of the user terminal can be sent to the Internet or the base station device via the AP and then uploaded to the Internet. The service data in the Internet is delivered to the user terminal via the base station device or the AC. Different types of service data occupy different channel resources in the process of uploading or delivering. Since the bandwidth of the WLAN is limited, and the number of user terminals that are accessed increases, the system bandwidth available to each user terminal is relatively reduced, and the uplink or downlink transmission speed of the data is slowed down, which affects the transmission quality.

本发明实施例所述的用户终端又称为站（STA, station )或客户端，是指可以通过有线或无线方式与所述 AP连接并进行数据交互，的设备，可以是装有无线网卡的计算机，也可以是有无线局域网接入功能模块的智能手机。所述用户终端可以是移动的，也可以是固定的，是 WLAN***的基本组成单元。 The user terminal in the embodiment of the present invention is also referred to as a station (STA, station) or a client, and refers to a device that can be connected to the AP through a wired or wireless manner and performs data interaction, and may be a wireless network card. The computer can also be a smart phone with a wireless LAN access function module. The user terminal may be mobile or fixed, and is a basic component of the WLAN system.

本发明实施例提供了一种控制设备，如图 2所示，可以包括，接收单元 101 , 用于接收与至少一个 WLAN用户终端相关的至少一种业务数据。 The embodiment of the present invention provides a control device, as shown in FIG. 2, which may include: a receiving unit 101, configured to receive at least one service data related to at least one WLAN user terminal.

所述业务数据可以包括会话类业务，交互类业务，流式业务，以及背景类业务数据中的任意一种或两种以上。 The service data may include any one or two of a session type service, an interaction type service, a streaming service, and a background type service data.

所述会话类业务，例如 IP语音电话（VoIP, Voice over IP )业务，以分组交换网络为传输平台，采用无连接的用户数据包协议（User Datagram Protocol, UDP )进行传输，可以传送语音、传真、视频等两种以上业务数据。所述交互类业务中，包括用户终端与远程设备之间的在线数据交互，例如网页浏览、网络游戏等业务。所述流类业务，例如流媒体业务，仅需要将数据流开始部分緩存，就可以实现数据流随时传送，包括音频及视频文件的在线播放或下载。所述背景类业务中，包括自动在后台运行的业务，例如电子邮件的收发、基于文件传输协议 ( FTP , File Transfer Protocol )或对等网络 ( P2P , Peer to Peer ) 的数据下载业务等。 The session type service, such as Voice over IP (VoIP) service, uses a packet switched network as a transmission platform, and uses a connectionless user data packet protocol (User Datagram Protocol (UDP) transmits and can transmit two or more types of service data such as voice, fax, and video. The interactive service includes online data interaction between the user terminal and the remote device, such as web browsing and online games. The streaming service, such as the streaming media service, only needs to start the partial buffering of the data stream, so that the data stream can be transmitted at any time, including online play or download of audio and video files. The background type service includes services that are automatically run in the background, such as sending and receiving of an e-mail, a data transfer service based on a File Transfer Protocol (FTP), or a peer-to-peer network (P2P, Peer to Peer).

其中，会话类及流类业务对数据传输的实时性要求比较高，即要求传输时延小，但允许一定的丟包率及错包率；交互类业务要求零丟包率，对实时性的要求取决于用户的容忍度；背景类业务对实时性的要求最低，但要求零丟包率。可以考虑将会话类业务及流类业务中涉及的业务数据设置为较高优先级，通知用户终端优先处理。 Among them, the session type and the stream type service have higher requirements on real-time data transmission, that is, the transmission delay is required to be small, but a certain packet loss rate and a packet error rate are allowed; the interaction type service requires zero packet loss rate, and real-time performance. The requirements depend on the user's tolerance; the background business has the lowest requirements for real-time performance, but requires zero packet loss rate. You can consider setting the service data involved in the session-type service and the flow-type service to a higher priority, and notifying the user terminal of priority processing.

检测单元 102, 用于将所述至少一种业务数据通过深度数据包检测 ( Deep Packet Inspection, DPI ), 识别所述至少一种业务数据的类型。 The detecting unit 102 is configured to identify the type of the at least one service data by using the deep packet inspection (DPI) of the at least one service data.

利用所述 DPI技术，通过识别规则，分析出所述业务数据中包含的内容，从而将网络上传输的数据与具体的网络协议或者网络应用类型对应。例如，可以读取所述业务数据的数据包中的有效载荷，通过匹配预设的特征库来确定所述业务数据时基于何种网络协议而产生的，从而确定业务数据的类型，所述特征库中包括各种业务类型的配置参数。更具体的，由于在所述数据包的有效载荷中通常含有一个协议特定字符串用于区分不同的网络协议，而所述字符串是公开或易于获取的，因此，通过检测和匹配这一字符串可以实现业务类型的识别。 By using the DPI technology, the content included in the service data is analyzed by the identification rule, so that the data transmitted on the network is corresponding to a specific network protocol or a network application type. For example, the payload in the data packet of the service data may be read, and the type of the service data is determined by determining a network protocol based on the preset feature database to determine the service data, and the feature is determined. The library includes configuration parameters for various business types. More specifically, since there is usually a protocol in the payload of the data packet The specific string is used to distinguish different network protocols, and the string is public or easy to obtain, so the identification of the service type can be realized by detecting and matching the string.

本发明实施例使用的 DPI可以是现有技术中的各种方法，例如基于应用签名的检测方法；基于 IP流量分类的统计签名检测方法；与端口识别结合的检测方法；与数据流分析结合的检测方法等，可以根据网络实际需求选择合适的具体检测方法，本发明实施例不做特别限定。 The DPI used in the embodiments of the present invention may be various methods in the prior art, for example, an application signature based detection method; a statistical signature detection method based on IP traffic classification; a detection method combined with port identification; and a data flow analysis combined For the detection method and the like, a specific specific detection method can be selected according to the actual needs of the network, and the embodiment of the present invention is not particularly limited.

优先级确定单元 103 , 用于根据所述检测单元识别出的业务数据类型，为所述业务数据设置 QoS优先级。 The priority determining unit 103 is configured to set a QoS priority for the service data according to the service data type identified by the detecting unit.

可选的，所述优先级确定单元 103中可以进一步包括，所述优先级确定单元具体用于，设置 QoS对应关系，包括，将所述用户终端能够处理的各种类型的业务数据为不同的处理优先级。 Optionally, the priority determining unit 103 may further include: the priority determining unit is specifically configured to: set a QoS correspondence, and include, different types of service data that can be processed by the user terminal are different. Handle priority.

可选的，所述 QoS对应关系的设置方式有两种：预先配置在所述优先级确定单元 103中的存储子单元 1031中，并可以由根据***运行情况进行调整；或者由上级网元制定，例如由核心网中策略与计费规则功能实体 ( PCRF, Policy and Charging Rules Function )或者 AAA 服务器制定相应的 QoS规则，下发至所述控制设备中的所述优先级确定单元 103中的存储子单元 1031中，所述上级网络可以对所述 QoS规则作出适应性调整，并重新下发至所述控制设备。 Optionally, the QoS mapping relationship is set in two ways: pre-configured in the storage sub-unit 1031 in the priority determining unit 103, and may be adjusted according to system operating conditions; or For example, the QoS rule is formulated by the Policy and Charging Rules Function (PCRF) or the AAA server in the core network, and is sent to the storage in the priority determining unit 103 in the control device. In the sub-unit 1031, the upper-level network may adaptively adjust the QoS rule and re-issue it to the control device.

可选的，可以通过配置参数设置所述 QoS对应关系。具体的，可以预先对不同业务类型设置不同的参数或标识，以区分不同业务类型的优先级，然后进行存储，例如可以通过表格的形式存储。根据所述控制设备可以实现的至少一种 QoS功能，可以存储对应的至少一种 QoS对应关系表。 Optionally, the QoS correspondence may be set by using a configuration parameter. Specifically, different parameters or identifiers may be set for different service types in advance to distinguish the priorities of different service types, and then stored, for example, in the form of a table. According to at least one QoS function that can be implemented by the control device, at least one corresponding one may be stored. QoS correspondence table.

所述优先级确定单元 103可以根据所述 QoS对应关系，及所述检测单元 102识别出的业务数据类型，确定接收到的所述业务数据的优先级。 The priority determining unit 103 may determine the priority of the received service data according to the QoS correspondence and the type of service data identified by the detecting unit 102.

QoS控制单元 104, 用于根据所述业务数据的 QoS优先级，对所述至少一个用户终端进行 QoS控制。 The QoS control unit 104 is configured to perform QoS control on the at least one user terminal according to the QoS priority of the service data.

所述 QoS控制可以包括，对所述业务数据进行分流与计费、多用户终端的 QoS调度以及单用户终端的带宽控制等任意一种或两种以上内容，以满足用户终端不同方面的 QoS需求。 The QoS control may include any one or two or more contents, such as offloading and charging the service data, QoS scheduling of the multi-user terminal, and bandwidth control of the single-user terminal, to meet different QoS requirements of the user terminal. .

本发明实施例所述的控制设备可以是 AC, 或者融合了 AC功能的基站设备。 The control device in the embodiment of the present invention may be an AC, or a base station device that incorporates an AC function.

采用本发明实施例提供的控制设备，利用 DPI技术识别 WLAN用户终端传输的业务数据类型，并根据所述业务数据的类型，确定相应的 QoS控制策略，兼具公平性与灵活性，可以满足用户终端不同方面的 QoS需求，经过 QoS控制，保证重要业务数据的流畅传输，提升用户体验。在本发明的另一个实施例中提供的控制设备可以实现多用户的 QoS调度。 The control device provided by the embodiment of the present invention uses the DPI technology to identify the service data type transmitted by the WLAN user terminal, and determines the corresponding QoS control policy according to the type of the service data, which is fair and flexible, and can satisfy the user. The QoS requirements of different aspects of the terminal are controlled by QoS to ensure the smooth transmission of important service data and enhance the user experience. The control device provided in another embodiment of the present invention can implement multi-user QoS scheduling.

在该实施例中，所述接收单元 101接收与两个以上用户终端相关的业务数据。 In this embodiment, the receiving unit 101 receives service data related to two or more user terminals.

所述与两个以上用户终端相关的两种以上业务数据包括两个以上用户设备分别上传或下载相同类型的业务数据或者不同类型的业务数据。所述业务数据可以是网络侧下发给所述用户终端的下行业务数据；也可以由所述用户终端上传到网络侧的上行业务数据。在上行数据传输过程或下行数据传输过程中 ,都可以对两个以上的用户终端进行 QoS控制，限制不同用户的上传速率或下载速率。 The two or more types of service data related to two or more user terminals include two The user equipment uploads or downloads the same type of service data or different types of service data, respectively. The service data may be downlink service data that is sent by the network side to the user terminal; and the user service may also upload uplink service data to the network side. In the process of uplink data transmission or downlink data transmission, QoS control can be performed on two or more user terminals to limit the upload rate or download rate of different users.

所述与两个以上用户终端相关包括，若所述检测单元 102检测出所述与两个以上所述用户终端相关的业务数据为不同类型的业务数据；则所述优先级确定单元 103可以将所述不同类型的业务数据设置为不同优先级。业务数据为同一类型的业务数据；则所述优先级确定单元 103可以用于，将所述同一类型的业务数据设置为同一优先级。 The associating with the two or more user terminals includes: if the detecting unit 102 detects that the service data related to the two or more user terminals is different types of service data, the priority determining unit 103 may The different types of business data are set to different priorities. The service data is the same type of service data; then the priority determining unit 103 can be configured to set the same type of service data to the same priority.

可选的，当所述接收单元 101接收的是网络侧下发给两个以上所述用户终端的两种以上的下行业务数据，所述 QoS控制单元 104进一步用于，将分别设置了优先级的所述两种以上业务数据转发给 AP, 所述 AP用于根据所述业务数据的优先级级别，将所述业务数据归入相应的优先级队列，进行传输资源调度，并按优先级顺序将业务数据转发给所述用户终端。 Optionally, when the receiving unit 101 receives two or more types of downlink service data that are sent by the network side to the two or more user terminals, the QoS control unit 104 is further configured to set priorities respectively. The two or more types of service data are forwarded to the AP, and the AP is configured to classify the service data into a corresponding priority queue according to a priority level of the service data, perform transmission resource scheduling, and perform priority transmission order. Forwarding the service data to the user terminal.

例如，为实现上述多用户终端的 QoS调度功能，在 QoS对应关系表中可以将各用户终端使用的业务数据，按照业务类型进行优先级设置，将优先级设为 1-N级，所述 N>1 , N为整数。优先级按 1至 N级逐级递增，即 N级为最高优先级，保证数据及时处理； 1级为最低优先级，可以延后处理。 For example, in order to implement the QoS scheduling function of the multi-user terminal, the service data used by each user terminal may be prioritized according to the service type in the QoS correspondence table, and the priority is set to 1-N level, the N >1 , N is an integer. The priority is incremented step by step from 1 to N, that is, the N level is the highest priority, ensuring timely processing of data; the first level is the lowest priority. Level, can be postponed.

可选的，可以将用户终端使用的业务分为会话类业务，交互类业务，流式业务，以及背景类业务等，优先级分别为 4级， 3级， 2级与 1 级。每一类业务中还可以包括具体的业务类型，例如会话类业务中可以包括 VoIP业务，涉及语音、视频、传真数据的处理；交互类业务中可以包括网页浏览、网络游戏等业务，流式业务即流媒体业务，包括在线播放、在线点播视频、音频等业务；背景类业务，可以包括后台 E-mail接收、 P2P数据下载等业务。对于不同业务分类下可以根据具体的业务类型进行更细的优先级划分，例如同一类业务中，涉及语音、视频数据的传输，可以制定较高的优先级。因此， N的取值可以根据所述 QoS对应关系表中可以容纳且可以进行优先级排序的业务类型确定。当检测单元 102识别所述业务数据的类型后，可以为所述业务数据加入区别标识；所述优先级确定单元 103根据业务数据的区别标识，在所述 QoS对应关系表中查找所述标识对应的优先级等级。所述 QoS对应关系表中的业务类型包括但不限于上述会话类业务，交互类业务，流式业务，以及背景类业务。 Optionally, the services used by the user terminal may be classified into a session type service, an interactive type service, a streaming service, and a background type service, and the priorities are 4, 3, 2, and 1. Each type of service may also include a specific type of service, for example, a VoIP service may be included in a session type service, and processing of voice, video, and fax data may be involved; an interactive type service may include a web browsing, an online game, or the like, and a streaming service. That is, streaming media services, including online play, online video on demand, audio, etc.; background services, including background E-mail reception, P2P data download and other services. For different service classifications, finer prioritization can be performed according to specific service types. For example, in the same type of service, voice and video data transmission can be assigned a higher priority. Therefore, the value of N may be determined according to a service type that can be accommodated in the QoS correspondence table and that can be prioritized. After the detecting unit 102 identifies the type of the service data, the difference identifier may be added to the service data. The priority determining unit 103 searches for the identifier corresponding to the identifier in the QoS correspondence table according to the differentiated identifier of the service data. Priority level. The service types in the QoS correspondence table include, but are not limited to, the foregoing session type service, interaction type service, streaming type service, and background type service.

处于相同 WLAN中的所有用户终端可以遵循相同的 QoS规则，因此，不同用户终端的相同业务类型报文可以设置为相同的 QoS优先级，不同用户终端的不同类型的业务数据设置为不同的 QoS优先级。 All user terminals in the same WLAN can follow the same QoS rule. Therefore, the same service type packets of different user terminals can be set to the same QoS priority, and different types of service data of different user terminals are set to different QoS priorities. level.

控制设备可以将确定了优先级的业务数据按用户终端的需求转发到 AP后，由 AP根据业务数据的 QoS级别，将数据加入不同的优先级队列，并进行多用户的 QoS调度，按优先级队列，对业务数据进行处理，例如按优先级顺序将数据发送给用户终端。优先级高的队列能够得到更大的调度几率，解决多用户竟争时如何分配资源的问题。即使在***繁忙时，仍然能够保证高优先级的业务优先调度，提升了使用高优先级业务的用户体验。 After the control device forwards the service data with the determined priority to the AP according to the requirements of the user terminal, the AP adds the data to different priority queues according to the QoS level of the service data, and performs QoS scheduling for multiple users, according to the priority. Queue, for business data Processing, for example, sending data to the user terminal in order of priority. Queues with higher priority can get a greater scheduling probability and solve the problem of how to allocate resources when multi-user competition. Even when the system is busy, high-priority service priority scheduling can be guaranteed, which improves the user experience of using high-priority services.

在本发明的另一个实施例中，若所述两个以上用户终端的业务数据是同一类型的业务数据，则所述优先级确定单元 103可以将所述同一类型的业务数据设置为同一优先级，所述优先级控制单元 104可以通过查询用户终端的用户签约信息中的 QoS级别，以该用户终端预先确定的优先级进行传输资源的分配，保证签约为高优先级的用户终端分配到较大带宽。用户终端在被允许进入移动网络中前，需要与业务提供方签约以进行用户认证，获取服务，其中可以包括根据用户地址确定的用户优先级级别。 In another embodiment of the present invention, if the service data of the two or more user terminals are the same type of service data, the priority determining unit 103 may set the service data of the same type to the same priority. The priority control unit 104 may perform the allocation of the transmission resource by using the QoS level in the user subscription information of the user terminal, and the priority of the user terminal to ensure that the high priority user terminal is allocated to the user. bandwidth. Before being allowed to enter the mobile network, the user terminal needs to sign a service with the service provider to perform user authentication and obtain a service, which may include a user priority level determined according to the user address.

在本发明的另一个实施例中，所述控制设备可以实现单用户的带宽控制。 In another embodiment of the invention, the control device can implement single user bandwidth control.

当单用户同时接收或发送两种以上业务数据时，如果超过规定的用户可用带宽，会导致多个业务数据同时出现丟包，业务质量下降。针对同一用户的不同业务数据进行带宽控制，优先保证优先级高的业务的带宽需求，同时，低优先级的业务占用较小带宽。 When a single user receives or sends two or more types of service data at the same time, if the available bandwidth is exceeded, the multiple service data will be lost at the same time, and the service quality will be degraded. Bandwidth control is performed for different service data of the same user, and the bandwidth requirement of the service with higher priority is preferentially guaranteed. At the same time, the service of the lower priority occupies less bandwidth.

在该实施例中，所述接收单元 101接收到与一个用户终端相关的两种以上业务数据。 In this embodiment, the receiving unit 101 receives two or more types of service data associated with one user terminal.

包括接收一个所述用户终端上传至网络侧的两种以上业务数据；或网络侧下发给所述一个用户终端的两种以上业务数据。所述检测单元 102检测出所述一个用户终端相关的两种以上业务数据为不同类型的业务数据。 The method includes: receiving two or more types of service data that are sent by the user terminal to the network side; or two or more types of service data that are sent by the network side to the one user terminal. The detecting unit 102 detects that two or more types of service data related to the one user terminal are different types of service data.

所述优先级确定单元 103进一步用于，将所述不同类型的业务数据设置为不同优先级。 The priority determining unit 103 is further configured to set the different types of service data to different priorities.

在该实施例中，可以采用多用户调度过程中使用的 QoS对应关系表，以节约控制设备的存储空间；或者也可以针对单用户业务使用的实际情况，单独设置 QoS对应关系表，能够更准确地对用户进行带宽控制。 In this embodiment, the QoS correspondence table used in the multi-user scheduling process may be used to save the storage space of the control device; or the QoS correspondence table may be separately set for the actual use of the single-user service, which can be more accurate. Ground bandwidth control for users.

所述 QoS控制单元 104进一步用于，对所述一个用户终端上传或下载的两种以上业务数据，进行带宽控制。 The QoS control unit 104 is further configured to perform bandwidth control on two or more types of service data uploaded or downloaded by the one user terminal.

例如,当业务繁忙，带宽不足以满足所有业务数据的传输需求时，首先满足优先级高的业务数据的带宽需求，限制优先级低且对带宽需求高的业务的数据传输。可选的，低优先级业务的数据包可以被丟弃，或者等待用户带宽可以同时满足处理高优先级业务及低优先业务的条件时，再对低价值业务进行处理。 For example, when the service is busy and the bandwidth is insufficient to meet the transmission requirements of all service data, the bandwidth requirement of the service data with high priority is first satisfied, and the data transmission of the service with low priority and high bandwidth requirement is restricted. Optionally, the data packet of the low priority service may be discarded, or the low bandwidth service may be processed when the user bandwidth can satisfy the conditions for processing the high priority service and the low priority service.

在本发明的另一个实施例中，所述接收单元 101进一步用于，接收用户终端发送的请求消息，所述请求消息包含希望当前使用的业务数据能够占用高优先级队列的请求。 In another embodiment of the present invention, the receiving unit 101 is further configured to: receive a request message sent by the user terminal, where the request message includes a request that the currently used service data can occupy a high priority queue.

例如，当用户终端使用的业务为 VoIP业务或者流媒体业务等对实时性要求高的业务时，用户终端可以发送希望所述业务数据能够占用高优先级队列的请求，所述 QoS控制单元 104可以参照对所述业务数据的 QoS优先级的确定情况，接受并响应所述用户终端发送的所述请求，将高优先级的业务数据归入高优先级队列。在 QoS规则配置过程中，针对不同用户终端的需求或者不同数据类型采用对应的不同优先级，考虑到用户需求，加强了用户的主动性。 For example, when the service used by the user terminal is a service that requires high real-time performance, such as a VoIP service or a streaming media service, the user terminal may send a request that the service data can occupy a high priority queue, and the QoS control unit 104 may Referring to the determination of the QoS priority of the service data, accepting and responding to the request sent by the user terminal Ask to classify high priority business data into high priority queues. In the QoS rule configuration process, the different priorities are adopted for different user terminal requirements or different data types, and the user initiative is strengthened in consideration of user requirements.

在本发明的另一个实施例中，当用户终端使用 P2P上传或下载业务时，会占用大量带宽，影响其他业务的处理效率，因此，如果检测单元 102识别 P2P业务，则所述 QoS控制单元 104可以直接限制所述用户终端的传输速度。 In another embodiment of the present invention, when the user terminal uploads or downloads a service using the P2P, a large amount of bandwidth is occupied, which affects the processing efficiency of other services. Therefore, if the detecting unit 102 identifies the P2P service, the QoS control unit 104 The transmission speed of the user terminal can be directly limited.

采用本发明实施例提供的控制设备，根据当前用户终端不同业务的带宽使用情况、针对用户的不同业务进行带宽控制，在用户带宽不足时，优先保证高价值、实时性强的业务的带宽需求，当网络过载或拥塞时，确保重要业务量不受延迟或丟弃，保证网络的高效运行。在本发明的另一个实施例中，所述控制设备可以实现业务数据的分流与流量统计。 The control device provided by the embodiment of the present invention performs bandwidth control according to the bandwidth usage of different services of the current user terminal and different services for the user, and prioritizes the bandwidth requirement of the high-value and real-time service when the bandwidth of the user is insufficient. When the network is overloaded or congested, ensure that important traffic is not delayed or discarded, ensuring efficient operation of the network. In another embodiment of the present invention, the control device can implement traffic distribution and traffic statistics.

在该实施例中，所述接收单元 101进一步用于，接收一个所述用户终端上传至网络侧的上行业务数据。 In this embodiment, the receiving unit 101 is further configured to receive uplink service data uploaded by the user terminal to the network side.

所述检测单元 102检测出所述上行业务数据为两种以上不同类型的业务数据，并可以为所述不同类型的业务数据加入标签或标识，便于识别。 The detecting unit 102 detects that the uplink service data is two or more types of service data, and may add a label or identifier to the different types of service data to facilitate identification.

所述优先级确定单元 103对照存储子单元 1031中存储的至少一种 QoS对应关系表，识别出所述业务数据属于用于数据分流及计费的 QoS对应关系表中的数据类型，则按所述 QoS对应关系表，将所述不同类型的业务数据设置为不同优先级。 The priority determining unit 103 identifies, according to the at least one QoS correspondence table stored in the storage subunit 1031, that the service data belongs to a data type in a QoS correspondence table for data offloading and charging, QoS correspondence table, the above will not The same type of business data is set to different priorities.

可选的，所述接收单元 101进一步用于接收核心网制定的业务计费策略，根据所述内容计费策略制定所述 QoS对应关系表，包括将业务数据区分为预先收费不计流量的业务类型，以及按流量计费的业务类型，并设置不同的参数用于区分与查询。预先收费不计流量的业务设置为高优先级，其余按流量计费的业务设置为普通优先级。 Optionally, the receiving unit 101 is further configured to receive a service charging policy formulated by the core network, and formulate the QoS correspondence relationship table according to the content charging policy, including: dividing the service data into a service type with pre-charged traffic And the type of business according to the flow rate, and set different parameters for distinguishing and querying. The service that pre-charges without traffic is set to high priority, and the rest of the traffic-based service is set to normal priority.

所述 QoS控制单元 104可以用于，将所述用户终端上传的两种以上业务数据按照业务类型进行分流，并对所述分流后的业务数据进行流量统计。 The QoS control unit 104 may be configured to offload two types of service data uploaded by the user terminal according to a service type, and perform traffic statistics on the service data after the offloading.

进一步的，所述 QoS控制单元还可以包括，发送子单元 1041 , 用于发送业务数据，包括将预先收费不计流量的业务数据发送至因特网；以及将按流量计费的业务数据发送至核心网，由核心网将数据转发至因特网。 Further, the QoS control unit may further include: a sending subunit 1041, configured to send service data, including sending pre-charged traffic data to the Internet; and transmitting the traffic data to the core network. The data is forwarded by the core network to the Internet.

所述 QoS控制单元还可以包括，统计子单元 1042, 用于对分流后的业务数据进行流量统计，包括直接上传至因特网的业务数据以及上传至核心网的业务数据。流量统计的结果可以通过发送子单元 1041 上报给核心网，可以用于核心网对所述业务数据进行计费。流量统计可以采用现有技术中的各种方法，例如通过捕获经过所述控制设备的数据包，拆包后分析包头的内容，获得源 IP地址、目的 IP地址、数据包的总长度等参数后进行统计与分析。 The QoS control unit may further include: a statistics subunit 1042, configured to perform traffic statistics on the offloaded service data, including service data directly uploaded to the Internet and service data uploaded to the core network. The result of the traffic statistics can be reported to the core network through the sending sub-unit 1041, and can be used for charging the service data by the core network. The traffic statistics can be performed by various methods in the prior art, for example, by capturing data packets passing through the control device, analyzing the contents of the packet header after unpacking, and obtaining parameters such as a source IP address, a destination IP address, and a total length of the data packet. Conduct statistics and analysis.

例如，检测单元 102识别用户终端使用的是预先收费不计流量的微信业务，优先级确定单元 103根据存储的 QoS对应关系表，确定该业务所涉及的业务数据为高优先级，则由 QoS控制单元 104将所述业务数据直接转发至因特网，或者，检测单元 102识别用户终端使用的是普通按流量计费的业务，优先级确定单元 103确定该业务所涉及的业务数据为普通优先级， QoS控制单元 104将所述业务数据发送至核心网，由核心网完成正常数据处理流程后转发至因特网。所述统计子单元 1042可以使用相同或不同的流量统计方法，对上述两类业务数据进行流量统计，并将流量统计结果上 4艮给核心网，由核心网的计费系统判断是否需要对所述两类业务数据收费以及如何收费。 For example, the detecting unit 102 identifies that the user terminal uses the WeChat service that is pre-charged without traffic, and the priority determining unit 103 determines the content according to the stored QoS correspondence table. If the service data involved in the service is of high priority, the QoS control unit 104 directly forwards the service data to the Internet, or the detecting unit 102 identifies that the user terminal uses a normal traffic-based service, and the priority determining unit 103: Determine that the service data involved in the service is a normal priority, and the QoS control unit 104 sends the service data to the core network, and the core network completes the normal data processing flow and then forwards to the Internet. The statistics sub-unit 1042 can use the same or different traffic statistics method to perform traffic statistics on the two types of service data, and send the traffic statistics result to the core network, and the charging system of the core network determines whether the network needs to be used. Two types of business data charges and how to charge.

通过按照业务数据类型进行数据分流，并单独进行流量统计与内容计费的方式，可以解决在用户终端使用 WLAN进行业务数据传输时，由于数据量大、占用带宽高，而导致核心网负载升高的问题，提升了核心网的业务处理能力。本发明实施例还提供了一种控制设备，如图 3所示，可以包括：接收器 201 , 用于接收与至少一个用户终端相关的至少一种业务数据。 By dividing the data according to the service data type and performing traffic statistics and content charging separately, it can solve the problem that the core network load increases due to the large amount of data and high occupied bandwidth when the user terminal uses the WLAN for service data transmission. The problem has improved the business processing capabilities of the core network. The embodiment of the present invention further provides a control device, as shown in FIG. 3, which may include: a receiver 201, configured to receive at least one service data related to at least one user terminal.

检测器 202,用于将所述业务数据通过 DPI,识别所述业务数据的类型。 The detector 202 is configured to identify the type of the service data by using the service data by using a DPI.

处理器 203: 用于根据所述检测单元识别出的业务数据类型，为所述业务数据设置相应的 QoS优先级；并且，用于根据所述业务数据的 QoS优先级，对所述用户终端进行 QoS控制。 The processor 203 is configured to: set, according to the service data type that is detected by the detecting unit, a corresponding QoS priority for the service data; and, configured to perform, according to the QoS priority of the service data, the user terminal QoS control.

所述接收器 201可以实现图 1所示实施例中所示接收单元 101的功能；所述检测器 202可以实现图 1所示实施例中所示检测器 102的功能；所述处理器 203可以实现图 1所示实施例中所示优先级确定单元 103以及 QoS控制单元 104的功能，详细描述可以参照上述对图 1所示实施例的具体表述，在此不做赞述。 The receiver 201 can implement the work of the receiving unit 101 shown in the embodiment shown in FIG. The detector 202 can implement the functions of the detector 102 shown in the embodiment shown in FIG. 1; the processor 203 can implement the priority determining unit 103 and the QoS control unit 104 shown in the embodiment shown in FIG. For a detailed description, reference may be made to the above specific description of the embodiment shown in FIG. 1, which is not described herein.

采用本发明实施例提供的控制设备，通过识别 WLAN用户终端使用的业务数据类型，并根据所述数据类型，确定相应的 QoS控制策略，可以满足用户终端多层级的 QoS需求，包括多用户的 QoS调度，单用户的流量控制，单用户的业务分流。经过 QoS控制，可以保证重要业务数据的流畅传输，提升用户体验。本发明实施例提供了一种网络***，如图 4所示，所述***中包括控制设备 301 , 接入点 302及用户终端 303 , 所述控制设备与所述接入点通过有线或无线方式相连接；所述接入点与所述用户终端通过有线或无线方式相连接。 The control device provided by the embodiment of the present invention can identify multi-level QoS requirements of the user terminal by identifying the service data type used by the WLAN user terminal and determining the corresponding QoS control policy according to the data type, including multi-user QoS. Scheduling, single-user traffic control, single-user traffic offloading. After QoS control, it can ensure the smooth transmission of important business data and enhance the user experience. The embodiment of the present invention provides a network system. As shown in FIG. 4, the system includes a control device 301, an access point 302, and a user terminal 303. The control device and the access point are wired or wireless. Connected; the access point is connected to the user terminal by wire or wirelessly.

所述控制设备 301用于，识别所述用户终端 030上传至网络侧或者网络侧下发给所述用户终端的业务数据类型；根据所述业务数据类型对所述用户终端 303进行 QoS控制，包括多用户的 QoS调度、单用户的带宽控制或单用户的业务分流及流量统计。 The control device 301 is configured to identify a service data type that is sent by the user terminal 030 to the network side or the network side to be sent to the user terminal, and perform QoS control on the user terminal 303 according to the service data type, including Multi-user QoS scheduling, single-user bandwidth control, or single-user service offload and traffic statistics.

所述接入点 302用于，执行所述控制设备的 QoS控制策略，进行传输资源调度，包括将设置不同优先级的业务数据归入不同的优先级队列，并转发给用户设备 303。 The access point 302 is configured to perform a QoS control policy of the control device, and perform transmission resource scheduling, including classifying service data with different priorities into different priority queues, and forwarding the data to the user equipment 303.

所述用户终端 303用于，接收接入点 302发送的设置了不同优先级的业务数据，按照优先级对业务数据进行处理。 The user terminal 303 is configured to receive different priorities set by the access point 302. Business data, processing business data according to priority.

所述控制设备可以是无线控制器，或者融合了无线控制器功能的基站设备或无线网络控制器等。 The control device may be a wireless controller, or a base station device or a radio network controller or the like that incorporates a wireless controller function.

采用本发明实施例提供的网络***，通过识别 WLAN用户终端使用的业务数据类型，并根据所述数据类型，确定相应的 QoS控制策略，可以解决存在多个用户终端或者单一用户终端同时使用两种以上业务时的传输资源分配问题，满足用户终端不同方面的 QoS需求，兼具公平性与灵活性，适用范围广，经过 QoS控制，保证重要业务数据的流畅传输，提升用户体验。本发明实施例提供了一种业务处理方法，如图 5所示，包括步骤 S101-S104_o By using the network system provided by the embodiment of the present invention, by identifying the service data type used by the WLAN user terminal, and determining the corresponding QoS control policy according to the data type, it is possible to solve the problem that multiple user terminals or a single user terminal are used simultaneously. The problem of transmission resource allocation in the above services meets the QoS requirements of different aspects of the user terminal. It has fairness and flexibility, and has a wide application range. After QoS control, the important service data is smoothly transmitted and the user experience is improved. Embodiment of the present invention provide a service processing method, as shown in Figure 5, comprising the steps of S101-S104 _o

S101 :控制设备接收与至少一个用户终端相关的至少一种业务数据。 S101: The control device receives at least one service data related to the at least one user terminal.

S102: 所述控制设备将所述至少一种业务数据通过深 DPI, 识别所述业务数据的类型。 S102: The control device uses the at least one service data to pass the deep DPI to identify the type of the service data.

S103: 根据所述至少一种业务数据的类型，为所述业务数据设置的 QoS优先级。 S103: Set a QoS priority for the service data according to the type of the at least one service data.

可选的，可以根据预先存储的 QoS对应关系表，将检测出的业务数据类型与所述 QoS对应关系表中的数据类型进行对应，确定接收到的所述业务数据的优先级。 Optionally, the detected service data type is associated with the data type in the QoS correspondence table according to the pre-stored QoS correspondence table, and the received priority of the service data is determined.

所述 QoS对应关系表中可以包括，将所述用户终端能够处理的各种类型的业务数据设置为不同的处理优先级。 The QoS correspondence table may include: each of the user terminals capable of processing The types of business data are set to different processing priorities.

可选的，所述 QoS对应关系表的设置方式有两种：预先配置在控制设备中，并可以由所述控制设备根据***运行情况进行调整；或者由 PCRF或 AAA服务器等核心网中的上级网元制定相应的 QoS规则后下发至所述控制设备，所述上级网络可以对所述 QoS规则作出适应性调整，并重新下发至所述控制设备。 Optionally, the QoS mapping table is configured in two ways: pre-configured in the control device, and may be adjusted by the control device according to system operation; or by a superior in a core network such as a PCRF or an AAA server. The network element is sent to the control device after the corresponding QoS rule is formulated, and the upper-layer network can adapt the QoS rule to the control device.

在所述 QoS对应关系表中，可以预先对不同业务类型设置不同的参数或标识，以区分不同业务类型的优先级，然后进行存储，例如可以通过表格的形式存储。根据所述控制设备可以实现的至少一种 QoS 功能，可以存储对应的至少一种 QoS对应关系表。 In the QoS correspondence table, different parameters or identifiers may be set for different service types in advance to distinguish the priorities of different service types, and then stored, for example, in the form of a table. According to at least one QoS function that can be implemented by the control device, a corresponding at least one QoS correspondence table may be stored.

S104: 所述控制设备根据所述业务数据的 QoS优先级，对所述用户终端进行 QoS控制。 S104: The control device performs QoS control on the user terminal according to a QoS priority of the service data.

所述 QoS控制可以包括，对业务数据进行分流与计费、多用户终端的 QoS调度以及单用户终端的带宽控制等两种以上内容。 The QoS control may include two types of content: offloading and charging of service data, QoS scheduling of a multi-user terminal, and bandwidth control of a single user terminal.

采用本发明实施例提供的控制设备，利用 DPI技术识别 WLAN用户终端传输的业务数据类型，并根据所述业务数据的类型，确定相应的 QoS控制策略，可以满足用户终端多方面的 QoS需求，经过 QoS控制，保证重要业务数据的流畅传输，提升用户体验。本发明实施例还提供了一种业务处理方法，如图 6所示，包括步骤 S201-S205。 The control device provided by the embodiment of the present invention uses the DPI technology to identify the service data type transmitted by the WLAN user terminal, and determines the corresponding QoS control policy according to the type of the service data, which can meet the QoS requirements of the user terminal in various aspects. QoS control ensures smooth transmission of important business data and improves user experience. The embodiment of the present invention further provides a service processing method. As shown in FIG. 6, the method includes steps S201-S205.

S201：控制设备接收网络侧下发给两个以上所述用户终端的下行业务数据。 S201: The control device receives the downlink that is sent by the network side to the two or more user terminals. Business data.

在本发明的另一个实施例中，控制设备也可以接受所述两个以上用户终端上传到网络侧的上行业务数据。 In another embodiment of the present invention, the control device may also accept uplink service data uploaded by the two or more user terminals to the network side.

S202: 所述控制设备通过 DPI检测所述业务数据类型，所述两个以上用户终端的业务数据为两种以上不同类型的业务数据。 S202: The control device detects the service data type by using a DPI, where the service data of the two or more user terminals is two or more types of service data.

S203:所述控制设备将所述两种以上不同类型的业务数据设置为不同优先级。 S203: The control device sets the two or more different types of service data to different priorities.

在本发明的另一个实施例中，所述两个以上用户终端的业务数据可以是同一类型的业务数据 ,则所述控制设备可以将所述同一类型的业务数据设置为同一优先级，可以通过查询用户终端的优先级签约情况，以该用户终端预先确定的优先级进行传输资源的分配，保证签约为高优先级的用户终端分配到较大带宽。 In another embodiment of the present invention, the service data of the two or more user terminals may be the same type of service data, and the control device may set the service data of the same type to the same priority, and may pass the The priority subscription of the user terminal is queried, and the transmission resource is allocated according to the priority determined by the user terminal, so that the user terminal with the highest priority is allocated to the larger bandwidth.

S204:所述控制设备将设置了相应优先级的所述业务数据发送给 S204: The control device sends the service data with the corresponding priority set to

AP。 AP.

S205: 所述 AP根据所述业务数据的优先级级别，将所述业务数据归入相应的优先级队列，进行传输资源调度，并按优先级顺序将业务数据转发给所述用户终端。 S205: The AP classifies the service data into a corresponding priority queue according to the priority level of the service data, performs transmission resource scheduling, and forwards the service data to the user terminal in priority order.

具体的，为实现上述多用户终端的 QoS调度功能，在 QoS对应关系表中可以将各用户终端使用的业务数据，按照业务类型进行优先级设置，将优先级设为 1-N级，所述 N>1 , N为整数。优先级按 1至 N级逐级递增，即 N级为最高优先级，保证数据及时处理； 1级为最低优先级，可以延后处理。可选的，可以将用户终端使用的业务分为会话类业务，交互类业务，流式业务，以及背景类业务，优先级分别为 4级， 3级， 2级与 1 级。每一类业务中还可以包括具体的业务类型，例如会话类业务中包括 VoIP业务，涉及语音、视频、传真数据的处理；交互类业务中包括网页浏览、网络游戏等业务，流式业务即流媒体业务，包括在线播放、在线点播视频、音频等业务；背景类业务，包括后台电子邮件收发、 P2P数据下载等业务。对于不同业务分类下可以根据具体的业务类型进行更细的优先级划分，例如涉及语音、视频数据的传输，可以制定较高的优先级。因此， N的取值可以根据所述 QoS对应关系表中可以容纳且可以进行优先级排序的业务类型确定。 Specifically, in order to implement the QoS scheduling function of the multi-user terminal, the service data used by each user terminal may be prioritized according to the service type in the QoS correspondence table, and the priority is set to 1-N level. N>1, where N is an integer. The priority is incremented step by step from 1 to N, that is, the N level is the highest priority, ensuring timely processing of data; the first level is the lowest priority and can be postponed. Optionally, the services used by the user terminal may be classified into a session type service, an interaction type service, a streaming type service, and a background type service, and the priorities are 4 levels, 3 levels, 2 levels, and 1 level, respectively. Each type of service may also include a specific type of service, for example, a VoIP service including a VoIP service, and a process involving voice, video, and fax data; and an interactive service including a web browsing and an online game, and a streaming service Media services, including online play, online video on demand, audio and other services; background services, including background email sending and receiving, P2P data downloading and other services. For different service classifications, finer prioritization can be performed according to specific service types, for example, transmission involving voice and video data, and higher priority can be established. Therefore, the value of N may be determined according to a service type that can be accommodated in the QoS correspondence table and that can be prioritized.

可选的，步骤 S202中还可以包括，为所述业务数据加入区别标识；可选的，步骤 S203中还可以包括，根据所述业务数据的区别标识，在所述 QoS对应关系表中查找所述标识对应的优先级等级。 Optionally, the step S202 may further include: adding a difference identifier to the service data. Optionally, the step S203 may further include: searching, according to the difference identifier of the service data, the location in the QoS correspondence table. The priority level corresponding to the identifier.

处于相同 WLAN中的所有用户可以遵循相同的 QoS规则，因此，不同用户终端的相同业务类型报文设置为相同的 QoS优先级，不同用户终端的不同类型的业务数据设置为不同的 QoS优先级。 All users in the same WLAN can follow the same QoS rule. Therefore, the same service type packets of different user terminals are set to the same QoS priority, and different types of service data of different user terminals are set to different QoS priorities.

控制设备可以将确定了优先级的业务数据按用户终端的需求转发到 AP后，由 AP根据业务数据的 QoS级别，将数据加入不同的优先级队列，并进行多用户的 QoS调度，按优先级队列，对业务数据进行处理，例如按优先级顺序将数据发送给用户终端。优先级高的队列能够得到更大的调度几率，解决多用户竟争时如何分配资源的问题。即使在***繁忙时，仍然能够保证高优先级的业务优先调度，提升了使用高优先级业务的用户体验。本发明实施例还提供了一种业务处理方法，如图 7所示，包括步骤 S301-S304。 After the control device forwards the service data with the determined priority to the AP according to the requirements of the user terminal, the AP adds the data to different priority queues according to the QoS level of the service data, and performs QoS scheduling for multiple users, according to the priority. The queue processes the service data, for example, sends the data to the user terminal in order of priority. Queues with higher priority can get a greater scheduling probability and solve the problem of how to allocate resources when multi-user competition. Even when the system is busy, it can guarantee high priority business priority scheduling and improve the User experience with high priority services. The embodiment of the present invention further provides a service processing method, as shown in FIG. 7, including steps S301-S304.

S301 :控制设备接收一个用户终端上传至网络侧的上行业务数据。可选的，控制设备也可以接收网络侧下发给所述一个用户终端的两种以上业务数据。 S301: The control device receives uplink service data uploaded by a user terminal to the network side. Optionally, the control device may also receive two or more types of service data that are sent by the network side to the one user terminal.

S302: 所述控制设备通过 DPI检测所述业务数据类型，所述一个用户终端相关的上行业务数据为两种以上不同类型的业务数据。 S302: The control device detects the service data type by using a DPI, where the uplink service data related to the one user terminal is two or more types of service data.

S303：所述控制设备将所述不同类型的业务数据设置为不同优先级。 S303: The control device sets the different types of service data to different priorities.

S304: 对所述一个用户终端上传的两种以上业务数据，进行带宽控制。 S304: Perform bandwidth control on two or more types of service data uploaded by the one user terminal.

具体的，当业务繁忙，带宽不足以满足所有业务数据的传输需求时，首先满足优先级高的业务数据的带宽需求，限制优先级低且对带宽需求高的业务的数据传输。可选的，低优先级业务的数据包可以被丟弃，或者等待用户带宽可以同时满足处理高优先级业务及低优先业务的条件时，再对低价值业务进行处理。在本发明的另一个实施例中，所述控制设备可以接收用户终端发送的请求消息，所述请求消息包含希望当前使用的业务数据能够占用高优先级队列的请求，参照对所述业务数据的 QoS优先级的确定情况，接受并响应所述用户终端发送的所述请求，将高优先级的业务数据归入高优先级队列。在 QoS规则配置过程中，针对不同用户终端的需求或者不同数据类型采用对应的不同优先级，考虑到用户需求，加强了用户的主动性。 Specifically, when the service is busy and the bandwidth is insufficient to meet the transmission requirements of all service data, the bandwidth requirement of the service data with high priority is first satisfied, and the data transmission of the service with low priority and high bandwidth requirement is restricted. Optionally, the data packet of the low priority service may be discarded, or the low value service may be processed when the user bandwidth can meet the conditions for processing the high priority service and the low priority service. In another embodiment of the present invention, the control device may receive a request message sent by the user terminal, where the request message includes a request that the currently used service data can occupy a high priority queue, and refer to the service data. The QoS priority is determined, and the high-priority service data is classified into a high-priority queue by accepting and responding to the request sent by the user terminal. In the QoS rule configuration process, corresponding priorities are adopted for different user terminal requirements or different data types, and the user initiative is strengthened in consideration of user requirements.

在本发明的另一个实施例中，当用户终端使用 P2P下载业务时，会占用大量带宽，影响其他业务的处理效率，因此，如果步骤 302中识别出用户终端使用的 P2P业务时，可以直接限制所述用户终端的传输速度。 In another embodiment of the present invention, when the P2P service is used by the user terminal, the P2P service is used, which affects the processing efficiency of other services. Therefore, if the P2P service used by the user terminal is identified in step 302, the user terminal may directly limit the P2P service. The transmission speed of the user terminal.

采用本发明实施例提供的控制设备，根据当前用户终端不同业务的带宽使用情况、针对用户的不同业务进行带宽控制，在用户带宽不足时，优先保证高价值、实时性强的业务的带宽需求，当网络过载或拥塞时，确保重要业务量不受延迟或丟弃，保证网络的高效运行。如图 8所示，本发明实施例提供了另一种业务处理方法，所述方法包括步骤 S401-S404。 The control device provided by the embodiment of the present invention performs bandwidth control according to the bandwidth usage of different services of the current user terminal and different services for the user, and prioritizes the bandwidth requirement of the high-value and real-time service when the bandwidth of the user is insufficient. When the network is overloaded or congested, ensure that important traffic is not delayed or discarded, ensuring efficient operation of the network. As shown in FIG. 8, the embodiment of the present invention provides another service processing method, where the method includes steps S401-S404.

S401 :控制设备接收一个用户终端上传至网络侧的上行业务数据。 S401: The control device receives uplink service data uploaded by a user terminal to the network side.

S402: 所述控制设备通过 DPI检测所述业务数据类型，检测出所述两种以上业务数据为两种以上不同类型的业务数据。 S402: The control device detects the service data type by using a DPI, and detects that the two or more types of service data are two or more types of service data.

S403: 所述控制设备对照存储的至少一种 QoS对应关系表，识别出所述业务数据属于用于数据分流及计费的 QoS对应关系表中的数据类型，则按所述 QoS对应关系表，将所述不同类型的业务数据设置为不同优先级。 S403: The control device identifies, according to the stored at least one QoS correspondence table. The service data belongs to the data type in the QoS correspondence table for data offloading and charging, and the different types of service data are set to different priorities according to the QoS correspondence table.

具体的，所述 QoS对应关系表可以根据核心网制定的业务计费策略确定，包括将业务数据区分为预先收费不计流量的业务类型，以及按流量计费的业务类型，并设置不同的参数用于区分与查询。预先收费不计流量的业务设置为高优先级，其余按流量计费的业务设置为普通优先级。 Specifically, the QoS correspondence table may be determined according to a service charging policy formulated by the core network, including dividing the service data into a service type that is pre-charged without traffic, and a service type according to the flow rate, and setting different parameters. For distinguishing and querying. The service with pre-charged traffic is set to high priority, and the rest of the traffic-based service is set to the normal priority.

S404:所述控制设备将所述用户终端上传的两种以上业务数据按照业务类型进行分流。 S404: The control device offloads two or more types of service data uploaded by the user terminal according to a service type.

具体的，可以将预先收费不计流量的业务数据发送至因特网；也可以将按流量计费的业数据发送至核心网，由核心网完成计费并将数据转发至因特网。 Specifically, the service data that is pre-charged without traffic can be sent to the Internet; the traffic data of the flow rate can also be sent to the core network, and the core network completes the charging and forwards the data to the Internet.

S405: 所述控制设备对所述分流后的业务数据进行流量统计。例如，用户终端使用的是预先收费不计流量的业务，根据存储的 QoS对应关系表，确定该业务所涉及的业务数据为高优先级，则将所述业务数据直接转发至因特网，同时可以对该业务数据进行流量统计，并将流量统计结果上给核心网，由核心网的计费***判断是否需要对所述业务数据收费以及如何收费。 S405: The control device performs traffic statistics on the offloaded service data. For example, the user terminal uses a service that is pre-charged without traffic, and determines that the service data related to the service is a high priority according to the stored QoS correspondence table, and directly forwards the service data to the Internet, and The service data is used for traffic statistics, and the traffic statistics are sent to the core network. The charging system of the core network determines whether the service data needs to be charged and how to charge.

采用按业务数据类型对数据进行分流，并单独进行流量统计及计费，可以解决在用户终端使用 WLAN进行业务数据传输时，由于业务数据需要占用较大带宽，而导致核心网负载升高的问题，提升了核心网的业务处理能力。上述图 5至图 8所示的方法实施例中的控制设备可以是图 1或图 2 实施例所示中的控制设备；图 1或图 2实施例所示的控制设备可以执行所述方法实施例中描述的方法，装置实施例与方法实施例之间可以相互参照与印证，对方法实施例中相关特征的详细描述可以参照装置实施例部分，在此不过多贅述。 The traffic is divided by the service data type, and the traffic statistics and accounting are performed separately. This solves the problem that the core network load increases due to the large bandwidth consumed by the service data when the user terminal uses the WLAN for service data transmission. , improved the core The business processing capability of the network. The control device in the method embodiment shown in FIG. 5 to FIG. 8 may be the control device shown in the embodiment of FIG. 1 or FIG. 2; the control device shown in the embodiment of FIG. 1 or FIG. 2 may perform the method implementation. For a detailed description of the related features in the method embodiments, reference may be made to the device embodiments, and the details are not described herein.

所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的设备和模块的具体工作过程，可以参考前述方法实施例中的对应过程描述。 It will be apparent to those skilled in the art that, for the convenience and brevity of the description, the specific working process of the devices and modules described above may be referred to the corresponding process description in the foregoing method embodiments.

在本申请所提供的几个实施例中，应该理解到，所披露的设备和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述模块的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个模块或组件可以结合或者可以集成到另一个设备中，或一些特征可以忽略，或不执行。 In the several embodiments provided herein, it should be understood that the disclosed apparatus and methods may be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the modules is only a logical function division. In actual implementation, there may be another division manner, for example, multiple modules or components may be combined or Can be integrated into another device, or some features can be ignored, or not executed.

另外，在本发明各个实施例中的各功能模块可以集成在一个处理模块中，可以是各个模块单独物理存在，也可以两个或两个以上模块集成在一个模块中。本领域普通技术人员可以理解实施上述实施例的全部或部分步骤可以通过硬件来完成，也可以通过程序来指令相关的硬件完成，所述的程序可以存储于一种计算机可读介质中，上述提到的存储介质可以是只读存储器，磁盘或光盘等。最后需要说明的是：以上所述仅为本发明的较佳实施例，并不用于限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。 In addition, each functional module in each embodiment of the present invention may be integrated into one processing module, and each module may exist physically separately, or two or more modules may be integrated into one module. A person skilled in the art can understand that all or part of the steps of implementing the above embodiments may be completed by hardware, or may be instructed by a program to execute related hardware, and the program may be stored in a computer readable medium. The storage medium to which it is obtained may be a read only memory, a magnetic disk or an optical disk or the like. It should be noted that the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., should be made within the spirit and principles of the present invention. It is included in the scope of protection of the present invention.

Claims

权利要求 Rights request

1.一种控制设备，其特征在于，包括， A control device, characterized in that

2. 根据权利要求 1所述的控制设备，其特征在于，所述优先级确定单元具体用于，设置 QoS对应关系，包括，将所述用户终端能够处理的各种类型的业务数据为不同的处理优先级； The control device according to claim 1, wherein the priority determining unit is specifically configured to: set a QoS correspondence, and include, different types of service data that can be processed by the user terminal are different. Processing priority

3.根据权利要求 1或 2所述的控制设备，其特征在于， The control device according to claim 1 or 2, characterized in that

当所述接收单元接收到与两个以上所述用户终端相关的业务数数据为同一类型的业务数据，所述优先级确定单元进一步用于，将所述同一类型的业务数据设置为同一优先级。 When the receiving unit receives the service data related to the two or more user terminals as the same type of service data, the priority determining unit is further configured to set the service data of the same type to the same priority. .

4.根据权利要求 1或 2所述的控制设备，其特征在于， 4. A control device according to claim 1 or 2, characterized in that

当所述接收单元接收到与两个以上所述用户终端相关的业务数数据为不同类型的业务数据，所述优先级确定单元进一步用于，将所述不同类型的业务数据设置为不同优先级。 When the receiving unit receives the number of services related to two or more of the user terminals The data is different types of service data, and the priority determining unit is further configured to set the different types of service data to different priorities.

5.根据权利要求 4所述的控制设备，其特征在于， The control device according to claim 4, characterized in that

所述接收单元进一步用于，接收发送给所述两个以上用户终端的两种以上的下行业务数据； The receiving unit is further configured to receive two or more downlink service data that are sent to the two or more user terminals;

6. 根据权利要求 1或 2所述的控制设备，其特征在于， 6. The control device according to claim 1 or 2, characterized in that

当所述接收单元接收到与一个用户终端相关的两种以上业务数据，且所述检测单元检测出所述一个用户终端相关的两种以上业务数据为不同类型的业务数据，所述优先级确定单元进一步用于，将所述不同类型的两种以上的业务数据设置为不同优先级。 When the receiving unit receives two or more types of service data related to one user terminal, and the detecting unit detects that two or more types of service data related to the one user terminal are different types of service data, the priority is determined. The unit is further configured to set the two or more types of service data of the different types to different priorities.

7.根据权利要求 6所述的控制设备，其特征在于， 7. The control device according to claim 6, wherein

所述 QoS控制单元进一步用于，对与所述一个用户终端相关的两种以上业务数据进行带宽控制。 The QoS control unit is further configured to perform bandwidth control on two or more types of service data related to the one user terminal.

8. 根据权利要求 6所述的控制设备，其特征在于， 8. The control device according to claim 6, wherein

所述接收单元进一步用于，接收一个所述用户终端上传的两种以上的上行业务数据； The receiving unit is further configured to receive two uplink service data uploaded by the user terminal;

所述 QoS控制单元进一步用于，将所述用户终端上传的两种以上的上行业务数据按照业务类型进行分流。 The QoS control unit is further configured to upload two or more types of the user terminal The uplink service data is offloaded according to the type of service.

9. 根据权利要求 8所述的控制设备，其特征在于， 9. The control device according to claim 8, wherein

所述 QoS控制单元进一步用于，对所述分流后的业务数据进行流量统计。 The QoS control unit is further configured to perform traffic statistics on the offloaded service data.

10.根据权利要求 1至 9任一所述的控制设备，其特征在于，所述控制设备是接入控制器 AC或者融合了 AC功能的基站设备。 The control device according to any one of claims 1 to 9, wherein the control device is an access controller AC or a base station device that incorporates an AC function.

11.一种控制设备，其特征在于，包括， A control device, characterized in that

12. 根据权利要求 11所述的控制设备，其特征在于， 12. The control device according to claim 11, wherein

所述处理器进一步用于，设置 QoS对应关系，包括，将所述用户终端能够处理的各种类型的业务数据为不同的处理优先级； The processor is further configured to: set a QoS correspondence, and include, to process, different types of service data that the user terminal can process as different processing priorities;

13.根据权利要求 11或 12所述的控制设备，其特征在于，当所述接收单元接收到与两个以上所述用户终端相关的业务数据；且所述检测器检测出所述与两个以上所述用户终端相关的业务数据为同一类型的业务数据； The control device according to claim 11 or 12, wherein: when the receiving unit receives service data related to two or more of the user terminals; and the detector detects the two Number of services related to the user terminal described above According to the same type of business data;

所述处理器进一步用于，将所述同一类型的业务数据设置为同一优先级。 The processor is further configured to set the same type of service data to the same priority.

14.根据权利要求 11或 12所述的控制设备，其特征在于，当所述接收器接收到与两个以上所述用户终端相关的业务数据；且所述检测器检测出所述与两个以上所述用户终端相关的业务数据为不同类型的业务数据； The control device according to claim 11 or 12, wherein when the receiver receives service data related to two or more of the user terminals; and the detector detects the two The service data related to the user terminal is different types of service data.

所述处理器进一步用于 ,将所述不同类型的业务数据设置为不同优先级。 The processor is further configured to set the different types of service data to different priorities.

15. 根据权利要求 14所述的控制设备，其特征在于， 15. The control device according to claim 14, wherein

所述接收器进一步用于，接收发送给所述两个以上用户终端的两种以上的下行业务数据； The receiver is further configured to receive two or more downlink service data that are sent to the two or more user terminals;

16. 根据权利要求 11或 12所述的控制设备，其特征在于，当所述接收单元接收到与一个用户终端相关的两种以上业务数据，且所述检测单元检测出所述一个用户终端相关的两种以上业务数据为不同类型的业务数据，所述优先级确定单元进一步用于，将所述不同类型的两种以上的业务数据设置为不同优先级。 The control device according to claim 11 or 12, wherein when the receiving unit receives two or more types of service data related to one user terminal, and the detecting unit detects that the one user terminal is related The two or more types of service data are different types of service data, and the priority determining unit is further configured to set the two or more types of service data of the different types to different priorities.

17.根据权利要求 16所述的控制设备，其特征在于，所述处理器进一步用于，对与所述一个用户终端的两种以上业务数据进行带宽控制。 17. The control device according to claim 16, wherein The processor is further configured to perform bandwidth control on two or more types of service data with the one user terminal.

18. 根据权利要求 16所述的控制设备，其特征在于， 18. The control device according to claim 16, wherein

所述接收器进一步用于，接收一个所述用户终端上传的两种以上的上行业务数据； The receiver is further configured to receive two or more types of uplink service data uploaded by the user terminal;

19. 根据权利要求 18所述的控制设备，其特征在于， 19. The control device according to claim 18, wherein

所述处理器进一步用于，对所述分流后的业务数据进行流量统计。 The processor is further configured to perform traffic statistics on the offloaded service data.

20.根据权利要求 11至 19任一所述的控制设备，其特征在于，所述控制设备是接入控制器 AC或者融合了 AC功能的基站设备。 The control device according to any one of claims 11 to 19, wherein the control device is an access controller AC or a base station device that incorporates an AC function.

21.—种无线接入点 AP, 其特征在于，包括， 21. A wireless access point AP, characterized in that,

接收单元，用于接收控制设备发送的业务数据，所述业务数据由所述控制设备设置了相应的优先级； a receiving unit, configured to receive service data sent by the control device, where the service data is set by the control device with a corresponding priority;

服务质量 QoS管理单元，用于将所述业务数据归入相应的优先级队列，按照所述优先级队列发送给用户终端。 The QoS management unit is configured to classify the service data into a corresponding priority queue, and send the data to the user terminal according to the priority queue.

22.—种无线接入点 AP, 其特征在于，包括， 22. A wireless access point AP, characterized in that,

接收器，用于接收控制设备发送的业务数据，所述业务数据由所述控制设备设置了与所述业务数据类型对应的优先级； a receiver, configured to receive service data sent by the control device, where the service data is set by the control device with a priority corresponding to the service data type;

处理器，用于将所述业务数据归入所属的优先级队列，按照所述优先级队列发送给用户终端。 The processor is configured to classify the service data into an associated priority queue, and send the data to the user terminal according to the priority queue.

23.—种网络***，其特征在于，包括，控制设备，用于按照业务类型，为与至少一个用户设备相关的至少一种业务数据设置对应的优先级； 23. A network system, characterized in that a control device, configured to set a corresponding priority for at least one service data related to the at least one user equipment according to the service type;

无线接入点，用于接收所述控制设备设置了对应优先级的业务数据并转发给用户终端。 The wireless access point is configured to receive the service data of the corresponding priority set by the control device and forward the data to the user terminal.

24.—种服务质量 QoS控制方法，其特征在于，包括， 24. A quality of service QoS control method, characterized in that,

25. 根据权利要求 24所述的方法，其特征在于，所述为所述业务数据设置相应的 QoS优先级进一步包括， The method according to claim 24, wherein the setting a corresponding QoS priority for the service data further comprises:

26.根据权利要求 24或 25所述的方法，其特征在于，所述接收与至少一个用户终端相关的至少一种业务数据进一步包括， The method according to claim 24 or 25, wherein the receiving at least one service data related to the at least one user terminal further comprises

接收到与两个以上所述用户终端相关的业务数据。所述将所述业务数据通过深度数据包检测 DPI进一步包括，检测出所述与两个以上所述用户终端相关的业务数据为同一类型的业务数据； Receiving service data related to two or more of the user terminals. The detecting, by the deep data packet, the DPI, the detecting, by the service data, the service data related to the two or more user terminals is the same type of service data;

所述为所述业务数据设置相应的 QoS优先级进一步包括，将所述同一类型的业务数据设置为同一优先级。 The setting the corresponding QoS priority for the service data further includes setting the service data of the same type to the same priority.

27.根据权利要求 24或 25所述的方法，其特征在于，所述接收与至少一个无线局域网 WLAN用户终端相关的至少一种业务数据，包括，接收发送给两个以上所述用户终端的下行业务数据， The method according to claim 24 or 25, wherein the receiving at least one service data related to the at least one wireless local area network WLAN user terminal comprises: receiving a downlink sent to two or more of the user terminals Business data,

28.根据权利要求 27所述的方法，其特征在于， 28. The method of claim 27, wherein

29. 根据权利要求 24或 25所述的控制设备，其特征在于，所述接收与至少一个用户终端相关的至少一种业务数据进一步包括， The control device according to claim 24 or 25, wherein the receiving at least one service data related to the at least one user terminal further comprises

所述将所述业务数据通过 DPI进一步包括，所述一个用户终端相关的两种以上业务数据为不同类型的业务数据； The further including the service data by the DPI, The two or more service data related to the one user terminal are different types of service data;

所述为所述业务数据设置相应的 QoS优先级进一步包括，将所述不同类型的两种以上的业务数据设置为不同优先级。 The setting the corresponding QoS priority for the service data further includes setting the two or more types of service data of the different types to different priorities.

30.根据权利要求 29所述的方法，其特征在于， 30. The method of claim 29, wherein

31. 根据权利要求 29所述的控制设备，其特征在于， 31. The control device according to claim 29, wherein

将所述用户终端上传的两种以上的上行业务数据按照业务类型进行分流。 Two or more types of uplink service data uploaded by the user terminal are offloaded according to a service type.

32根据权利要求 31所述的方法，其特征在于，将所述用户终端上传的两种以上的上行业务数据按照业务类型进行分流之后还包括，对所述分流后的业务数据进行流量统计。 The method according to claim 31, wherein after the two or more types of uplink service data uploaded by the user terminal are offloaded according to the service type, the method further includes: performing traffic statistics on the offloaded service data.