WO2013178108A1 - 一种基于wlan网络的速率控制系统和方法 - Google Patents

一种基于wlan网络的速率控制系统和方法 Download PDF

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Publication number
WO2013178108A1
WO2013178108A1 PCT/CN2013/077780 CN2013077780W WO2013178108A1 WO 2013178108 A1 WO2013178108 A1 WO 2013178108A1 CN 2013077780 W CN2013077780 W CN 2013077780W WO 2013178108 A1 WO2013178108 A1 WO 2013178108A1
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Prior art keywords
user equipment
services
data transmission
priority level
rate
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PCT/CN2013/077780
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English (en)
French (fr)
Inventor
席春艳
甘惠亮
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to BR112015003426A priority Critical patent/BR112015003426A2/pt
Priority to JP2015526858A priority patent/JP2015529409A/ja
Publication of WO2013178108A1 publication Critical patent/WO2013178108A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • H04W28/22Negotiating communication rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

Definitions

  • the present invention relates to a wireless network data transmission technology, and in particular to a WLAN network based rate control system and method.
  • WLAN Wireless Local Area Network
  • WLAN uses wireless multiple access channel as the transmission medium to provide wireless connection service for local area networks. It can provide high-speed wireless data access in a small range, enabling users to truly realize anytime, anywhere. , random broadband network access. It has broad development prospects in the fields of finance, tourism, health care, and exhibitions.
  • WLAN-related technologies are required to have traffic identification and control functions based on users and services, which can help operators achieve effective traffic management and management.
  • an embodiment of the present invention provides a rate control system and method based on a WLAN network, and determines a data transmission rate according to a priority level of a user.
  • the specific technical solution is:
  • the embodiment of the invention discloses a rate control method based on a WLAN network, including: determining a highest rate threshold and a lowest rate threshold of data transmission of the user equipment according to a priority level of the user equipment, and the higher the priority level The higher the highest rate threshold and the lowest rate threshold of the data transmission corresponding to the user equipment;
  • the service When receiving a service request sent by the user equipment to the wireless access node (AP), the service is provided to the user equipment according to the determined initial rate of data transmission of the user equipment.
  • the method further includes:
  • the rate of data transmission of the user equipment is re-determined according to the priority level of the user equipment. The higher the priority level, the higher the rate of the data transmission corresponding to the user equipment;
  • the user equipment When receiving a service request sent by the user equipment to the wireless access node (AP), the user equipment is provided with a service according to the rate of the data transmission of the re-determined user equipment.
  • the priority level of the user equipment is determined based on the level information of the user equipment or/and the network service level or/and the service type information.
  • the determining the priority level according to the user equipment level information is divided into a high-end user, a normal user, and a low-end user, and the priority levels of the high-end user, the ordinary user, and the low-end user are sequentially decreased.
  • Determining the priority level according to the user equipment service type information is divided into a session service, a flow service, an interaction service, and a background service, and the priority level of the session service, the flow service, the interaction service, and the background service Decrease in turn.
  • the determining the priority level according to the user equipment network service level is divided into an emergency service, a general service, and a low-level service, and the priority levels of the emergency service, the general service, and the low-level service are sequentially lowered.
  • the embodiment of the invention further discloses a rate control system based on a WLAN network, comprising: a rate threshold value allocation module, configured to determine a highest rate threshold and a minimum rate of data transmission of the user equipment according to a priority level of the user equipment. a threshold value, the higher the highest rate threshold and the lowest rate threshold of the data transmission corresponding to the user equipment with a higher priority level;
  • An initial rate allocation module configured to determine an initial rate of data transmission of the user equipment according to a priority level of the user equipment, where an initial rate of data transmission of the user equipment is not higher than a highest rate threshold corresponding to the user equipment, and Not lower than the lowest rate threshold corresponding to the user equipment, and the higher the initial rate of the data transmission corresponding to the user equipment with higher priority level;
  • a data transmission module configured to provide a service to the user equipment according to the determined initial rate of data transmission of the user equipment when receiving the service request sent by the user equipment to the wireless access node (AP).
  • the system further includes a rate allocation module configured to prioritize the user equipment when the number of user equipments accessing the wireless access node changes or/and the usage of the service type changes or/and the wireless network environment changes
  • the weight level re-determines the rate of data transmission of the user equipment, and the higher the priority level, the higher the rate of the data transmission corresponding to the user equipment;
  • the data transmission module is further configured to: when receiving a service request sent by the user equipment to the wireless access node (AP), according to the rate of the data transmission of the re-determined user equipment User equipment provides services.
  • AP wireless access node
  • the priority level of the user equipment is determined based on the level information of the user equipment or/and the network service level or/and the service type information.
  • the determining the priority level according to the user equipment level information is divided into a high-end user, a normal user, and a low-end user, and the priority levels of the high-end user, the ordinary user, and the low-end user are sequentially decreased.
  • Determining the priority level according to the user equipment service type information is divided into a session service, a flow service, an interaction service, and a background service, and the priority level of the session service, the flow service, the interaction service, and the background service Decrease in turn.
  • the determining the priority level according to the user equipment network service level is divided into an emergency service, a general service, and a low-level service, and the priority levels of the emergency service, the general service, and the low-level service are sequentially lowered.
  • the utilization rate can meet the operator's function of identifying and controlling traffic based on users and services, and can help operators achieve effective traffic management and management.
  • FIG. 1 is a block diagram of a rate control system based on a WLAN network according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a method for rate control based on a WLAN network according to an embodiment of the present invention
  • FIG. 3 is another WLAN-based network according to an embodiment of the present invention
  • Flow chart of the rate control method is another
  • the highest rate threshold and the lowest rate threshold of the data transmission of the user equipment are determined according to the priority level of the user equipment, and the user equipment with the higher priority level corresponds to the user equipment.
  • the rate threshold is not lower than the lowest rate threshold corresponding to the user equipment.
  • the higher the priority level the higher the initial rate of data transmission corresponding to the user equipment.
  • an embodiment of the present invention discloses a rate control system based on a WLAN network, which may also be referred to as a rate adaptive system.
  • the rate control system may be configured in a wireless access node (AP), including :
  • the rate threshold value allocation module 101 is configured to determine a highest rate threshold value and a lowest rate threshold value of the data transmission of the user equipment according to the priority level of the user equipment, where the user equipment with the higher priority level corresponds to the The highest rate threshold and the lowest rate threshold of the data transmission are higher; the initial rate allocation module 102 is configured to determine an initial rate of data transmission of the user equipment according to a priority level of the user equipment, where the data transmission of the user equipment The initial rate is not higher than the highest rate threshold corresponding to the user equipment, and is not lower than the lowest rate threshold corresponding to the user equipment, and the initial rate of the data transmission corresponding to the user equipment with the higher priority level The higher the data transmission module 103 is configured to provide a service to the user equipment according to the determined initial rate of data transmission of the user equipment when receiving the service request sent by the user equipment to the wireless access node (AP).
  • AP wireless access node
  • the division of the priority level may include various ways, for example, according to the level of the user, according to the level of the service, or according to the type of service:
  • the priority levels determined according to the user equipment level information may be classified into high-end users, ordinary users, and low-end users, and the priority levels of the high-end users, ordinary users, and low-end users are sequentially lowered.
  • Determining the priority level according to the user equipment service type information may be divided into a session service, a flow type service, an interaction type service, and a background type service, the session service, the flow type service, the interaction type service, and The priority level of the background business is reduced in turn.
  • the priority level determined according to the user equipment network service level can be classified into an emergency service, a general service, and a low-level service, and the priority levels of the emergency service, the general service, and the low-level service are sequentially lowered.
  • the above system may further include a rate allocation module, which is used when When the number of user equipments accessing the wireless access node changes or/and the usage of the service type changes or/and the wireless network environment changes, the rate of data transmission of the user equipment is re-determined according to the priority level of the user equipment, The higher the priority level, the higher the rate of the data transmission corresponding to the user equipment;
  • the data transmission module 103 is further configured to provide a service to the user equipment according to the rate of the data transmission of the re-determined user equipment when receiving the service request sent by the user equipment to the wireless access node (AP).
  • AP wireless access node
  • an embodiment of the present invention discloses a rate control method based on a WLAN network, including:
  • the S201 user equipment rate control system determines a maximum rate threshold and a minimum rate threshold of the data transmission of the user equipment according to the priority level of the user equipment.
  • the user equipment rate control system determines an initial rate of data transmission of the user equipment according to a priority level of the user equipment
  • the initial rate of data transmission of the user equipment is not higher than the highest rate threshold corresponding to the user equipment, and is not lower than the lowest rate threshold corresponding to the user equipment, and the data transmission corresponding to the user equipment with higher priority level
  • the initial rate is higher;
  • S203 when receiving the service request sent by the user equipment to the wireless access node (AP), provides a service to the user equipment according to the determined initial rate of data transmission of the user equipment.
  • the division of the priority level may include multiple ways, for example, according to the level of the user, the root Divided according to the level of the business, or according to the type of business information:
  • the priority levels determined according to the user equipment level information may be classified into high-end users, ordinary users, and low-end users, and the priority levels of the high-end users, ordinary users, and low-end users are sequentially lowered.
  • Determining the priority level according to the user equipment service type information may be divided into a session service, a flow service, an interaction service, and a background service, and the priority levels of the session service, the flow service, the interaction service, and the background service are in turn reduce.
  • the priority level determined according to the user equipment network service level can be classified into an emergency service, a general service, and a low-level service, and the priority levels of the emergency service, the general service, and the low-level service are sequentially lowered.
  • this embodiment discloses another WLAN network-based rate control method, where the number of user equipments for accessing the wireless access node changes or/and the usage of the service type changes or/and The situation when the wireless network environment changes.
  • the S301 user equipment rate control system determines a highest and lowest rate threshold of data transmission of the user equipment according to a priority level of the user equipment;
  • the user equipment rate control system determines an initial rate of data transmission of the user equipment according to a priority level of the user equipment;
  • S305 when receiving a service request sent by the user equipment to the wireless access node (AP), provides a service to the user equipment according to the determined rate of data transmission of the user equipment.
  • the utilization rate can meet the operator's function of identifying and controlling traffic based on users and services, and can help operators achieve effective traffic management and management.

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  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

一种基于WLAN网络的速率控制方法,包括:根据用户设备的优先权等级确定用户设备的数据传输的最高速率门限值和最低速率门限值,优先权等级越高的用户设备对应的数据传输的最高速率门限值和最低速率门限值越高;根据用户设备的优先权等级确定用户设备的数据传输的初始速率,用户设备的数据传输的初始速率不高于用户设备对应的最高速率门限值,且不低于用户设备对应的最低速率门限值,优先权等级越高的用户设备对应的数据传输的初始速率越高;当接收到用户设备向无线访问节点(AP)发送的业务请求时,根据确定的用户设备的数据传输的初始速率向用户设备提供服务。本发明实施例根据用户的优先权级别确定数据传输的速率,提高信道的利用率。

Description

一种基于 WLAN网络的速率控制系统和方法 技术领域
本发明涉及一种无线网络数据传输技术, 具体地, 涉及一种基于 WLAN 网络的速率控制系统和方法。
背景技术
智能手机、 平板电脑、 电子阅读器等移动智能终端的快速发展推动移动 互联网业务迅猛增长, 也给移动网络带来了巨大的数据流量压力。作为应对, 国内运营商釆用了 "3G+WLAN" 的解决方案, 在建设移动网络的同时, 开 始大规模部署 WLAN网络,以此来分担移动网络的承载压力。 WLAN( Wireless Local Area Network,无线局域网 )以无线多址信道作为传输媒介, 提供了局域 网的无线连接服务, 能在较小的范围内提供高速的无线数据接入, 能够使用 户真正实现随时、 随地、 随意的宽带网络接入。 在金融、 旅游、 医护、 会展 等领域具有广泛的发展前景。
运营商需要为用户制定差异化的服务策略以及灵活的收费策略, 保证高 端用户拥有良好的 WLAN使用体验;也需要针对网络应用的特性制定差异化的 网络资源使用策略, 保障关键业务流量的带宽使用, 增加不同服务质量要求 的增值业务。
为了满足运营商以上的需求,就要求 WLAN相关技术具有基于用户与业务 的流量识别与控制功能, 能够帮助运营商实现有效的流量经营与管理。
近几年互联网络的广泛应用导致了大量的新型应用的引入和发展。 除了 常规的对互联网的浏览、查询、 电子邮件等多种应用类型以外, 多线程的 FTP 下载、 在线视频、 在线游戏、 P2P应用、 蠕虫、 病毒攻击等多种新型的网络 数据在网络中大量使用和出现。 尤其是 P2P应用, 由于其具有利用大量在线 的客户端设备(如 PC等)的资源而优化文件传输的能力, 所以会导致网络资 源的极大消耗。在无控制的情况下,严重影响正常网络的运作。另外由于 WIFI 技术的特性, 带宽是所有终端共享的, 所以当某些终端占用大量带宽后, 无 疑会引起同一 AP下其他用户业务使用的异常, VIP用户的带宽在高峰期无法 有效保障。 发明内容
为了解决上述技术问题,本发明实施例提供了一种基于 WLAN网络的速 率控制系统和方法, 根据用户的优先权级别确定数据传输的速率, 具体的技 术方案为:
本发明实施例公开了一种基于 WLAN网络的速率控制方法, 包括: 根据用户设备的优先权等级确定用户设备的数据传输的最高速率门限值 和最低速率门限值, 优先权等级越高的用户设备对应的所述数据传输的最高 速率门限值和最低速率门限值越高;
根据用户设备的优先权等级确定用户设备的数据传输的初始速率, 所述 用户设备的数据传输的初始速率不高于所述用户设备对应的最高速率门限 值, 且不低于所述用户设备对应的最低速率门限值, 优先权等级越高的用户 设备对应的所述数据传输的初始速率越高;
当接收到用户设备向无线访问节点(AP )发送的业务请求时, 根据确定 的所述用户设备的数据传输的初始速率向用户设备提供服务。
可选地, 所述方法还包括:
当接入所述无线访问节点的用户设备的数目发生变化或 /和业务类型的 使用发生变化或 /和无线网络环境发生变化时, 根据用户设备的优先权等级重 新确定用户设备的数据传输的速率, 优先权等级越高的用户设备对应的所述 数据传输的速率越高;
当接收到用户设备向无线访问节点(AP )发送的业务请求时, 根据所述 重新确定的用户设备的数据传输的速率向所述用户设备提供服务。
可选地 ,
所述用户设备的优先权等级根据所述用户设备的等级信息或 /和网络业 务等级或 /和业务类型信息来确定。
可选地 , 所述根据用户设备等级信息来确定优先权等级分为高端用户、 普通用户 和低端用户, 所述高端用户、 普通用户和低端用户的优先权等级依次降低。
可选地 ,
所述根据用户设备业务类型信息来确定优先权等级分为会话业务、 流类 业务、 交互类业务和背景类业务, 所述会话业务、 流类业务、 交互类业务和 背景类业务的优先权等级依次降低。
可选地 ,
所述根据用户设备网络业务等级来确定优先权等级分为紧急业务、 一般 业务和低级业务, 所述紧急业务、 一般业务和低级业务的优先权等级依次降 低。
本发明实施例还公开了一种基于 WLAN网络的速率控制系统, 包括: 速率门限值分配模块, 设置为根据用户设备的优先权等级确定用户设备 的数据传输的最高速率门限值和最低速率门限值, 优先权等级越高的用户设 备对应的所述数据传输的最高速率门限值和最低速率门限值越高;
初始速率分配模块, 设置为根据用户设备的优先权等级确定用户设备的 数据传输的初始速率, 所述用户设备的数据传输的初始速率不高于所述用户 设备对应的最高速率门限值,且不低于所述用户设备对应的最低速率门限值, 优先权等级越高的用户设备对应的所述数据传输的初始速率越高;
数据传输模块, 设置为接收到用户设备向无线访问节点(AP )发送的业 务请求时, 根据所述确定的用户设备的数据传输的初始速率向用户设备提供 服务。
可选地 ,
所述系统还包括速率分配模块, 设置为当接入所述无线访问节点的用户 设备的数目发生变化或 /和业务类型的使用发生变化或 /和无线网络环境发生 变化时, 根据用户设备的优先权等级重新确定用户设备的数据传输的速率, 优先权等级越高的用户设备对应的所述数据传输的速率越高;
所述数据传输模块, 还设置为当接收到用户设备向无线访问节点 (AP ) 发送的业务请求时, 根据所述重新确定的用户设备的数据传输的速率向所述 用户设备提供服务。
可选地 ,
所述用户设备的优先权等级根据所述用户设备的等级信息或 /和网络业 务等级或 /和业务类型信息来确定。 可选地 ,
所述根据用户设备等级信息来确定优先权等级分为高端用户、 普通用户 和低端用户, 所述高端用户、 普通用户和低端用户的优先权等级依次降低。
可选地 ,
所述根据用户设备业务类型信息来确定优先权等级分为会话业务、 流类 业务、 交互类业务和背景类业务, 所述会话业务、 流类业务、 交互类业务和 背景类业务的优先权等级依次降低。
可选地 ,
所述根据用户设备网络业务等级来确定优先权等级分为紧急业务、 一般 业务和低级业务, 所述紧急业务、 一般业务和低级业务的优先权等级依次降 低。
利用率, 并可以满足运营商对基于用户与业务的流量识别与控制功能, 能够 帮助运营商实现有效的流量经营与管理。
附图概述
图 1为本发明实施例中基于 WLAN网络的速率控制系统框图; 图 2为本发明实施例中基于 WLAN网络的速率控制方法流程图; 图 3为本发明实施例中另一种基于 WLAN网络的速率控制方法流程图。
本发明的较佳实施方式
本发明实施方式中: 根据用户设备的优先权等级确定用户设备的数据传 输的最高速率门限值和最低速率门限值, 优先权等级越高的用户设备对应的 数据传输的最高速率门限值和最低速率门限值越高; 根据用户设备的优先权 等级确定用户设备的数据传输的初始速率, 用户设备的数据传输的初始速率 不高于用户设备对应的最高速率门限值, 且不低于用户设备对应的最低速率 门限值, 优先权等级越高的用户设备对应的数据传输的初始速率越高; 当接 收到用户设备向无线访问节点(AP )发送的业务请求时, 根据确定的用户设 备的数据传输的初始速率向用户设备提供服务。
以下结合附图对本发明的优选实施例进行说明, 应当理解, 此处所描述 的优选实施例仅用于说明和解释本发明, 并不用于限定本发明。
装置实施例
如图 1所示,本发明实施例公开了一种基于 WLAN网络的速率控制系统, 也可以称为一种速率自适应的系统, 该速率控制系统可以设置在无线访问节 点 ( AP ) 中, 包括:
速率门限值分配模块 101 , 设置为根据用户设备的优先权等级确定用户 设备的数据传输的最高速率门限值和最低速率门限值, 所述优先权等级越高 的用户设备对应的所述数据传输的最高速率门限值和最低速率门限值越高; 初始速率分配模块 102, 设置为根据用户设备的优先权等级确定用户设 备的数据传输的初始速率, 所述用户设备的数据传输的初始速率不高于所述 用户设备对应的最高速率门限值, 且不低于所述用户设备对应的最低速率门 限值, 优先权等级越高的用户设备对应的所述数据传输的初始速率越高; 数据传输模块 103 , 设置为接收到用户设备向无线访问节点 (AP )发送 的业务请求时, 根据所述确定的用户设备的数据传输的初始速率向用户设备 提供服务。
优先权等级的划分可以包括多种方式, 例如根据用户的等级来划分、 根 据业务的等级来划分, 或者根据业务类型来划分:
根据用户设备等级信息来确定优先权等级可以分为高端用户、 普通用户 和低端用户, 所述高端用户、 普通用户和低端用户的优先权等级依次降低。
根据用户设备业务类型信息来确定优先权等级可以分为会话业务、 流类 业务、 交互类业务和背景类业务, 所述会话业务、 流类业务、 交互类业务和 背景类业务的优先权等级依次降低。
根据用户设备网络业务等级来确定优先权等级可以分为紧急业务、 一般 业务和低级业务, 所述紧急业务、 一般业务和低级业务的优先权等级依次降 低。
对于同一个无线访问节点, 会不断有用户接入或者退出, 而且无线网络 环境会不断变化, 因此, 需要重新计算各用户设备的数据传输速率, 上述的 系统还可以包括速率分配模块, 用于当接入所述无线访问节点的用户设备的 数目发生变化或 /和业务类型的使用发生变化或 /和无线网络环境发生变化时, 根据用户设备的优先权等级重新确定用户设备的数据传输的速率, 优先权等 级越高的用户设备对应的所述数据传输的速率越高;
数据传输模块 103 , 还设置为当接收到用户设备向无线访问节点 (AP ) 发送的业务请求时, 根据所述重新确定的用户设备的数据传输的速率向用户 设备提供服务。
方法实施例一
如图 2所述,本发明实施例公开了一种基于 WLAN网络的速率控制方法, 包括:
S201用户设备速率控制系统根据用户设备的优先权等级确定用户设备的 数据传输的最高速率门限值和最低速率门限值,
优先权等级越高的用户设备对应的所述数据传输的最高速率门限值和最 低速率门限值越高;
S202用户设备速率控制系统根据用户设备的优先权等级确定用户设备的 数据传输的初始速率,
用户设备的数据传输的初始速率不高于用户设备对应的最高速率门限 值, 且不低于用户设备对应的最低速率门限值, 优先权等级越高的用户设备 对应的所述数据传输的初始速率越高;
S203接收到用户设备向无线访问节点(AP )发送的业务请求时, 根据确 定的用户设备的数据传输的初始速率向用户设备提供服务。
优先权等级的划分可以包括多种方式, 例如根据用户的等级来划分、 根 据业务的等级来划分, 或者根据业务类型信息来划分:
根据用户设备等级信息来确定优先权等级可以分为高端用户、 普通用户 和低端用户, 所述高端用户、 普通用户和低端用户的优先权等级依次降低。
根据用户设备业务类型信息来确定优先权等级可以分为会话业务、 流类 业务、 交互类业务和背景类业务, 所述会话业务、 流类业务、 交互类业务和 背景类业务的优先权等级依次降低。
根据用户设备网络业务等级来确定优先权等级可以分为紧急业务、 一般 业务和低级业务, 所述紧急业务、 一般业务和低级业务的优先权等级依次降 低。
方法实施例二
对于同一个网络访问节点, 会不断有用户接入或者退出, 而且网络环境 会不断变化, 因此, 需要重新计算各用户设备的数据传输速率。
如图 3所示,本实施例公开了另外一种基于 WLAN网络的速率控制方法, 适用于接入所述无线访问节点的用户设备的数目发生变化或 /和业务类型的 使用发生变化或 /和无线网络环境发生变化时的情况。 包括:
S301用户设备速率控制系统根据用户设备的优先权等级确定用户设备的 数据传输的最高和最低速率门限值;
S302用户设备速率控制系统根据用户设备的优先权等级确定用户设备的 数据传输的初始速率;
S303当接收到用户设备向无线访问节点(AP )发送的业务请求时, 根据 确定的用户设备的数据传输的初始速率向用户设备提供服务;
S304 当接入所述无线访问节点的用户设备的数目发生变化或 /和业务类 型的使用发生变化或 /和无线网络环境发生变化时, 用户设备速率控制系统根 据用户设备的优先权等级重新确定用户设备的数据传输的速率;
S305当接收到用户设备向无线访问节点(AP )发送的业务请求时, 根据 重新确定的用户设备的数据传输的速率向用户设备提供服务。
当接入所述无线访问节点的用户设备的数目发生变化或 /和业务类型的 使用发生变化或 /和无线网络环境发生变化而重新确定用户设备的数据传输 的速率时, 优先权等级越高的用户设备对应的所述数据传输的速率越高。 最后应说明的是: 以上所述仅为本发明的优选实施例而已, 并不用于限 制本发明, 尽管参照前述实施例对本发明进行了详细的说明, 对于本领域的 技术人员来说, 其依然可以对前述各实施例所记载的技术方案进行修改, 或 者对其中部分技术特征进行等同替换。 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。
工业实用性
利用率, 并可以满足运营商对基于用户与业务的流量识别与控制功能, 能够 帮助运营商实现有效的流量经营与管理。

Claims

权 利 要 求 书
1、 一种基于 WLAN网络的速率控制方法, 包括:
根据用户设备的优先权等级确定用户设备的数据传输的最高速率门限值 和最低速率门限值, 优先权等级越高的用户设备对应的所述数据传输的最高 速率门限值和最低速率门限值越高;
根据用户设备的优先权等级确定用户设备的数据传输的初始速率, 所述 用户设备的数据传输的初始速率不高于所述用户设备对应的最高速率门限 值, 且不低于所述用户设备对应的最低速率门限值, 优先权等级越高的用户 设备对应的所述数据传输的初始速率越高;
接收到用户设备向无线访问节点(AP )发送的业务请求时, 根据确定的 所述用户设备的数据传输的初始速率向用户设备提供服务。
2、 如权利要求 1所述的方法, 还包括:
当接入所述无线访问节点的用户设备的数目发生变化或 /和业务类型的 使用发生变化或 /和无线网络环境发生变化时, 根据用户设备的优先权等级重 新确定用户设备的数据传输的速率, 优先权等级越高的用户设备对应的所述 数据传输的速率越高;
接收到用户设备向无线访问节点(AP )发送的业务请求时, 根据所述重 新确定的用户设备的数据传输的速率向所述用户设备提供服务。
3、 如权利要求 1或 2所述的方法, 其中, 所述用户设备的优先权等级根 据所述用户设备的等级信息或 /和网络业务等级或 /和业务类型信息来确定。
4、 如权利要求 3所述的方法, 其中, 所述根据用户设备等级信息来确定 的用户设备的优先权等级分为高端用户、 普通用户和低端用户, 所述高端用 户、 普通用户和低端用户的优先权等级依次降低。
5、 如权利要求 3所述的方法, 其中, 所述根据用户设备业务类型信息来 确定的用户设备的优先权等级分为会话业务、 流类业务、 交互类业务和背景 类业务, 所述会话业务、 流类业务、 交互类业务和背景类业务的优先权等级 依次降低。
6、 如权利要求 3所述的方法, 其中, 所述根据用户设备网络业务等级来 确定的用户设备的优先权等级分为紧急业务、 一般业务和低级业务, 所述紧 急业务、 一般业务和低级业务的优先权等级依次降低。
7、 一种基于 WLAN网络的速率控制系统, 包括:
速率门限值分配模块, 设置为根据用户设备的优先权等级确定用户设备 的数据传输的最高速率门限值和最低速率门限值, 优先权等级越高的用户设 备对应的所述数据传输的最高速率门限值和最低速率门限值越高;
初始速率分配模块, 设置为根据用户设备的优先权等级确定用户设备的 数据传输的初始速率, 所述用户设备的数据传输的初始速率不高于所述用户 设备对应的最高速率门限值,且不低于所述用户设备对应的最低速率门限值, 优先权等级越高的用户设备对应的所述数据传输的初始速率越高;
数据传输模块, 设置为接收到用户设备向无线访问节点(AP )发送的业 务请求时, 根据确定的所述用户设备的数据传输的初始速率向用户设备提供 服务。
8、 如权利要求 7所述的系统, 还包括:
速率分配模块, 设置为当接入所述无线访问节点的用户设备的数目发生 变化或 /和业务类型的使用发生变化或 /和无线网络环境发生变化时,根据用户 设备的优先权等级重新确定用户设备的数据传输的速率, 优先权等级越高的 用户设备对应的所述数据传输的速率越高;
所述数据传输模块, 还设置为当接收到用户设备向无线访问节点 (AP ) 发送的业务请求时, 根据所述重新确定的用户设备的数据传输的速率向所述 用户设备提供服务。
9、 如权利要求 7或 8所述的系统, 其中, 所述用户设备的优先权等级根 据所述用户设备的等级信息或 /和网络业务等级或 /和业务类型信息来确定。
10、 如权利要求 9所述的系统, 其中, 所述根据用户设备等级信息来确 定的用户设备的优先权等级分为高端用户、 普通用户和低端用户, 所述高端 用户、 普通用户和低端用户的优先权等级依次降低。
11、 如权利要求 9所述的系统, 其中, 所述根据用户设备业务类型信息 来确定的用户设备的优先权等级分为会话业务、 流类业务、 交互类业务和背 景类业务, 所述会话业务、 流类业务、 交互类业务和背景类业务的优先权等 级依次降低。
12、 如权利要求 9所述的系统, 其中, 所述根据用户设备网络业务等级 来确定的用户设备的优先权等级分为紧急业务、 一般业务和低级业务, 所述 紧急业务、 一般业务和低级业务的优先权等级依次降低。
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