CN101827362B - Method for identifying access point identity, workstation roaming method and related equipment - Google Patents

Method for identifying access point identity, workstation roaming method and related equipment Download PDF

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CN101827362B
CN101827362B CN 201010129042 CN201010129042A CN101827362B CN 101827362 B CN101827362 B CN 101827362B CN 201010129042 CN201010129042 CN 201010129042 CN 201010129042 A CN201010129042 A CN 201010129042A CN 101827362 B CN101827362 B CN 101827362B
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access point
access
controller
bssid
station
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CN 201010129042
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CN101827362A (en
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刘国平
吴佳林
谢衍
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华为技术有限公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/18Selecting a network or a communication service

Abstract

The embodiment of the invention relates to the technical field of communications, and discloses a method for identifying access point identity, a workstation roaming method and related equipment. The method comprises the following steps: after a first access point receives a message, acquiring a basic service set identifier (BSSID) in the message, wherein the BSSID comprises an operator identifier of a second access point transmitting the message and an access controller identifier at the second access point; and comparing the operator identifier and the access controller identifier with the information stored in the first access point, wherein if the operator identifier is identical to the operator identifier stored in the first access point and the access controller identifier is identical to the access controller identifier stored in the first access point, judging that the first access point and the second access point belong to the same extent of jurisdiction. The embodiment of the invention can decrease the occupation of the MAC address resources.

Description

识别接入点身份的方法、工作站漫游方法及相关设备 The method of identifying an access point identity, station roaming method and related equipment

技术领域 FIELD

[0001] 本发明涉及通讯技术领域,具体涉及识别接入点身份的方法、工作站漫游方法及相关设备。 [0001] The present invention relates to communication technologies, and particularly relates to a method of identifying an access point identity, the workstation roaming method and related apparatus.

背景技术 Background technique

[0002]在基础服务集(Basic Service Set,BSS)中,接入点(Access Point,AP)用于负责BSS中所有工作站的通信。 [0002] In the basic service set (Basic Service Set, BSS), an access point (Access Point, AP) in the BSS is responsible for communicating all workstations. AP可以为工作站提供多个网络名接入服务,每个网络名接入服务有不同的加密、认证方式以及其他一些网络参数差异。 AP may provide a plurality of workstations to access service network name, the name of each network access services have different encryption, authentication and other parameters between networks. 每一个网络名接入服务体即称为一个虚拟接入点(Virtual Access Point,VAP),每个VAP分配一个基础服务集标识(Basic Service Set Identify,BSSID)和网络名。 Each access service network name body is called a Virtual Access Point (Virtual Access Point, VAP), each VAP assign a basic service set identifier (Basic Service Set Identify, BSSID), and network name. 每个VAP的BSSID使用申请的全局介质访问控制(MediaAccessControl, MAC)地址来表示。 Each application using the BSSID VAP global media access control (MediaAccessControl, MAC) address represented.

[0003] 随着AP数量越来越多,运营商可以用接入控制器(Access Controller, AC)来集中管理AP,提高对AP的管理效率。 [0003] With the increasing number of AP, the operator can access controller (Access Controller, AC) AP to the centralized management, improve management efficiency for the AP. 在这种情况下,为VAP分配BSSID的一种方法是:每个AP在出厂时,固定分配预先申请的每个VAP的全局MAC地址;另一种方法是:AC预先申请的全局MAC地址资源,由AC集中管理,AP启动时由AC从MAC地址资源中为AP分配。 In this case, a method for dispensing BSSID VAP is: global MAC address of each of the VAP each AP at the factory, the fixed pre-assigned application; Another method is: AC global MAC resources pre-application , centrally managed by the AC, the AP starts from the AP MAC address resources assigned by the AC. 这两种方法都需要管理BSSID的分配。 Both methods require management BSSID assignment. 常见的AC上的BSSID分配表如表1所示: BSSID common allocation table shown in Table 1 as an AC:

[0004] 表1 [0004] TABLE 1

[0005] [0005]

Figure CN101827362BD00051

[0006] 如表1所示,AP ID为AP标识或AP名字,VAP ID为VAP标识或VAP网络名。 [0006] As shown in Table 1, AP ID identifying an AP or AP name, VAP ID of VAP VAP network name or identifier. 在AP ID = O 的AP 中,VAP ID = 1 的VAP 的BSSID 为申请的全局MAC 地址OxOOeO-1234-5678 ;在AP ID = 1 的AP 中,VAP ID = 2 的VAP 的BSSID 为申请的全局MAC 地址OxOOeO-5678-1234。 In the AP ID = O in the AP, VAP ID = BSSID VAP global MAC address for the application of OxOOeO-1234-5678 1; the AP ID = AP 1 in, VAP ID = VAP BSSID 2 is the global application MAC address OxOOeO-5678-1234.

[0007] 在BSS中,为了确保通信安全AP需要识别其周围存在哪些AP。 [0007] In the BSS, the AP needs to secure communications to identify which AP exists therearound. 例如,AP需要识别出其周围是否存在有这样的AP,即这些AP与本AP分别属于不同的AC的管辖范围,倘若存在,则这些AP可能与本AP使用相同的传输通道,从而造成了通信干扰,严重影响了通信质量。 For example, AP need to identify such an AP is around there, i.e. the AP and the present AP are under the jurisdiction of different AC, and if present, these AP may be the same transmission channel using the present AP, resulting in communication interference, seriously affecting the quality of communication. 为此,现有技术提出了一种识别AP身份的方法,具体包括以下步骤: For this reason, the prior art proposes a method of identifying the identity of the AP, includes the following steps:

[0008] 101、AP收集周围其他的AP所发出的报文中的BSSID ; [0008] 101, AP collected around other packets sent by the AP in the BSSID of;

[0009] 102、将收集到的BSSID上报给AC ; [0009] 102, the collected BSSID reported to the AC;

[0010] 103、AC遍历AP上报的BSSID是否为自己分配的BSSID,如果是,则执行104 ;如果否,判断该BSSID对应的AP与本AP分别属于不同的管辖范围内; [0010] 103, AC traversal whether the AP BSSID reported BSSID assigned to themselves, if so, 104 is performed; if not, determining that the AP BSSID corresponding to the AP, respectively, within the scope of the present different jurisdictions;

[0011] 以上述表1为例,AC将AP上报的每个BSSID分别与分配表中的BSSID —一进行对比,若相同,则执行104 ;若相同,[0012] 104、根据该BSSID查询是否存在对应的AP信息,如果是,判断该BSSID对应的AP 与本AP属于同一个管辖范围内;如果否,判断该BSSID对应的AP与本AP分别属于不同的管辖范围内。 [0011] In the above Table 1 as an example, the AC reported by the AP BSSID of each of the allocation tables, respectively BSSID - a comparison, if yes, perform 104; if the same, [0012] 104, whether the query based on the BSSID presence information corresponding to the AP, if it is determined that the BSSID corresponding to the present AP and AP within the scope of the same jurisdiction; if not, determining that the AP BSSID corresponding to the present AP, respectively, within the scope of different jurisdictions.

[0013] 以上述表1 为例,AP 上报的BSSID 为OxOOeO-1234-5678,AC 根据BSSID = 0x00e0-1234-5678,查询到存在该BSSID对应的AP信息,即AP ID ;判断该BSSID对应的AP 与本AP属于同一的管辖范围内。 [0013] In the above Table 1 as an example, AP BSSID is reported OxOOeO-1234-5678, AC The BSSID = 0x00e0-1234-5678, AP presence information query to the corresponding BSSID, i.e. AP ID; determining the corresponding BSSID this AP and AP within the scope of the same jurisdiction.

[0014] 上述AP身份的识别方法中,AC需要管理维护一个庞大的BSSID分配表,而且BSSID采用申请的全局MAC地址表示,占用了大量MAC地址资源。 Recognition [0014] The identity of the AP, AC a huge need for management and maintenance BSSID allocation table, and global application using BSSID MAC address, said MAC address taking up a lot of resources.

发明内容 SUMMARY

[0015] 本发明实施例提供了一种识别接入点身份的方法、工作站漫游方法及相关设备, 能够减少MAC地址资源的占用。 Example embodiments provide a method for identifying an access point identity of the [0015] present invention, the workstation roaming method and related equipment, to reduce resource occupation of the MAC address.

[0016] 本发明实施例提供了一种识别接入点身份的方法,包括: [0016] The method of the present invention provides a method of identifying an access point identity, comprising:

[0017] 第一接入点接收报文后,获取所述报文中的基本服务集标识BSSID,所述BSSID包含发送所述报文的第二接入点的运营商标识以及所述第二接入点的接入控制器标识; [0017] After the first access point receiving the packet, obtains the packet identifier BSSID Basic Service Set, the BSSID comprises the operator identifier sending a second packet and the second access point access controller access point identifier;

[0018] 将所述运营商标识和接入控制器标识与所述第一接入点存储的信息进行比较,如果所述运营商标识与所述第一接入点存储的运营商标识相同、且所述接入控制器标识与所述第一接入点存储的接入控制器标识相同,则判定所述第一接入点与所述第二接入点属于同一个管辖范围内。 [0018] The operator identifier information and the access controller identifies the first access point is stored, and if the same operator identifies the first access point storing the operator identification, identical and the access controller identifies the first memory access controller access point identifier, determining that the first access point and the second access point belong to the same range within a jurisdiction.

[0019] 本发明实施例提供了一种接入点,包括: [0019] The present invention provides an access point, comprising:

[0020] 信息获取模块,用于在接收报文后,获取所述报文中的基本服务集标识BSSID,所述BSSID包含发送所述报文的第二接入点的运营商标识以及所述第二接入点的接入控制器标识; [0020] The information obtaining module, configured to, after receiving the message, the message acquiring basic service set identifier BSSID, the BSSID comprises transmitting the operator identification packet and said second access point the access controller identifies the second access point;

[0021] 第一对比模块,用于将所述运营商标识和接入控制器标识与本接入点存储的信息进行比较,如果所述运营商标识与本接入点存储的运营商标识相同、且所述接入控制器标识与本接入点存储的接入控制器标识相同,则判定所述第二接入点与本接入点属于同一个管辖范围内。 [0021] The first comparison module for the operator identification information and the access controller identifies the access point and the present-stored, if the operator identifier and the present access point of the operator identification storage same and the access controller identifies the access point and the present access controller identification stored in the same, it is determined that the second access point and the present access point within the scope of the same jurisdiction.

[0022] 本发明实施例提供了一种通信系统,包括第一接入点和第二接入点, Example [0022] The present invention provides a communication system comprising a first access point and second access point,

[0023] 所述第二接入点,用于发送报文,所述报文包含基本服务集标识BSSID,所述BSSID包含所述第二接入点的运营商标识以及所述第二接入点的接入控制器标识; [0023] The second access point for transmitting packets, said packet comprising a basic service set identifier BSSID, the BSSID comprises operator identification of said second access point and the second access an access point controller identification;

[0024] 所述第一接入点,用于接收所述报文,获取所述BSSID,将所述BSSID中的运营商标识和接入控制器标识与所述第一接入点存储的信息进行比较,如果所述运营商标识与所述第一接入点存储的运营商标识相同、且所述接入控制器标识与所述第一接入点存储的接入控制器标识相同,则判定所述第一接入点与所述第二接入点属于同一个管辖范围内。 [0024] The first access point to receive the packet, acquiring the BSSID, the BSSID information of the operator and the access controller identifies the first access point identifier and stored for comparison, the same if the operator identifies the first access point operator identifier stored, the access and the same access controller identifier identifying the controller and storing the first access point, then determining that the first access point and the second access point belong to the same jurisdiction.

[0025] 本发明实施例提供了一种工作站漫游方法,包括: [0025] The embodiments of the present invention provides a work station roaming method, comprising:

[0026] 第一接入控制器接收第一接入点上报的工作站的漫游请求,所述漫游请求携带了所述工作站当前所在的第二接入点的基础服务集标识BSSID以及所述第一接入点的BSSID ;所述第二接入点的BSSID包含所述第二接入点的运营商标识和接入控制器标识;所述第一接入点的BSSID包含所述第一接入点的运营商标识和接入控制器标识;[0027] 所述第一接入控制器判断所述第一接入点的运营商标识和接入控制器标识与第一接入控制器上存储的信息是否一致,得到第一判定结果;以及判断所述第二接入点的运营商标识和接入控制器标识与第一接入控制器上存储的信息是否一致,得到第二判定结果; [0026] The first controller receives the first access point reported by the access station roaming request, the roaming request carries the access point of the second basic service set of the workstation is currently located, and the first identification BSSID BSSID of the access point; BSSID of the access point comprises a second access point of the second operator identification and the access controller identifier; BSSID of said first access point comprises a first access operator identification point identifier and the access controller; [0027] the first memory access controller determines the first access point and the access controller operator identification identifying a first access controller information is consistent, to obtain a first determination result; and information is stored in correspondence determining said second access point and the access controller operator identification identifying a first access controller, to obtain a second determination result;

[0028] 若所述第一判定结果和所述第二判定结果均为一致,则删除所述第一接入控制器配置的所述工作站与第二接入点的关联信息,并向所述第二接入点发送删除所述工作站信息的消息; [0028] If the first determination result and the second determination result are the same, deleting the association information to the second station and the first access point configuration access controller, and the the second access point transmits the station information deletion message;

[0029] 增加所述工作站与第一接入点的关联信息,并向所述第一接入点发送允许所述工作站关联的消息,从而实现所述工作站漫游至所述第一接入点。 [0029] increase the station-related information with the first access point to said first access point transmits a message allowing the associated workstation, enabling the station roams to the first access point.

[0030] 本发明实施例提供了一种接入控制器,包括: [0030] The present invention provides an access controller, comprising:

[0031] 接收模块,用于接收所述第一接入点上报的所述工作站的漫游请求,所述漫游请求携带了所述工作站当前所在的第二接入点的基础服务集标识BSSID以及所述第一接入点的BSSID ;所述第二接入点的BSSID包含所述第二接入点的运营商标识和接入控制器标识;所述第一接入点的BSSID包含所述第一接入点的运营商标识和接入控制器标识; [0031] a receiving module, for receiving a roaming request of the station reported by the first access point, the roaming request carries the access point of the second basic service set of the workstation is currently located and the identification BSSID said first access point BSSID; BSSID of the access point comprises a second operator identification and the access controller identifies the second access point; BSSID of the access point comprises a first section operator identification and the access controller of an access point identifier;

[0032] 比较模块,用于将所述第一接入点的运营商标识和接入控制器标识与接入控制器上存储的信息是否一致,得到第一判定结果;以及判断所述第二接入点的运营商标识和接入控制器标识与所述接入控制器上存储的信息是否一致,得到第二判定结果; [0032] The comparison module, the information stored on the operator identification and the access controller and the access controller identifies the first access point is consistent for, to give a first determination result; and determining the second operator identification indicates the access point and the access controller is consistent with the information stored on the access controller, to obtain a second determination result;

[0033] 第一处理模块,用于在所述第一判定结果和所述第二判定结果均为相同时,删除接入控制器配置的所述工作站与第二接入点的关联信息,并向所述第二接入点发送删除所述工作站信息的消息; [0033] The first processing module, for the first determination result and the second determination result are the same, deleting the association information of the workstation controller is configured to access the second access point, and delete the message sending station information to the second access point;

[0034] 第二处理模块,用于在所述第一处理模块向所述第二接入点发送删除所述工作站信息的消息之后,增加所述工作站与第一接入点的关联信息,并向所述第一接入点发送允许所述工作站关联的消息,从而实现所述工作站漫游至所述第一接入点。 [0034] The second processing module for processing the first message after deleting the station module sends information to the second access point, increasing the information associated with the first station and the access point, and transmitting the first access point to allow the workstations associated message, enabling the station roams to the first access point.

[0035] 本发明实施例提供了一种工作站漫游系统,包括第一接入点,用于控制所述第一接入点的第一接入控制器,第二接入点以及位于所述第二接入点内的至少一个工作台,其中 [0035] The embodiments of the present invention provides a roaming station system comprising a first access point, the first access point for controlling a first access controller, and the second access point located on the first at least one stage in the two access points, wherein

[0036] 所述第一接入点,用于向所述第一接入控制器上报的所述至少一个工作站的漫游请求,所述漫游请求携带了所述第二接入点的基础服务集标识BSSID以及所述第一接入点的BSSID ;所述第二接入点的BSSID至少包含所述第二接入点的运营商标识和接入控制器标识;所述第一接入点的BSSID至少保护所述第一接入点的运营商标识和接入控制器标识; The [0036] the first access point is adapted to report to the controller of the at least a first access station roaming request, the roaming request carries a basic service set of the second access point BSSID BSSID identifier and the first access point; BSSID of the access point comprises at least a second operator identification and the access controller identifies the second access point; the first access point protecting at least BSSID operator identification and the access controller identifies the first access point;

[0037] 所述第一接入控制器,用于接收所述第一接入点上报的所述至少一个工作站的漫游请求,并判断所述漫游请求携带的所述第一接入点的运营商标识和接入控制器标识与第一接入控制器上存储的信息是否一致,得到第一判定结果;以及判断所述漫游请求携带的所述第二接入点的运营商标识和接入控制器标识与第一接入控制器上存储的信息是否一致,得到第二判定结果;若所述第一判定结果和所述第二判定结果均为一致,则删除第一接入控制器配置的所述工作站与第二接入点的关联信息,并向所述第二接入点发送删除所述工作站信息的消息;增加所述工作站与第一接入点的关联信息,并向所述第一接入点发送允许所述工作站关联的消息;[0038] 所述第二接入点,用于接收所述第一接入控制器发送的删除所述工作站信息的消息,将所述工作站信息删 [0037] The first access controller, for receiving said first access point reported by the at least one station roaming request, and determine whether the roaming request carries the first access point operations 's identification and the access controller is consistent with the identification information stored on a first access controller, to obtain a first determination result; and determining whether the roaming request carries the operator identification and the access to the second access point the controller identifies the first memory access controller information is consistent, to obtain a second determination result; if the first determination result and the second determination result are the same, the controller is configured to delete the first access information associated with the second access point station, and the second access point transmits the deletion information to the workstation message; increase information associated with the first access point to the station, and to the a first access point sends a message allowing the associated workstation; [0038] the second access point, receiving a message for the deletion of the information of the first station sent the access controller, the workstation delete information ;

[0039] 所述第一接入点,还用于接收所述第一接入控制器发送的允许工作站关联的消息并关联所述工作站,从而实现所述工作站漫游至所述第一接入点。 [0039] The first access point is further configured to allow the workstations associated with the message sent by the controller receives the first access and the associated workstation, enabling the station roams to the first access point . 与现有的技术相比,本发明实施例具有如下有益效果: Compared with the prior art, embodiments of the present invention has the following advantages:

[0040] 在本发明实施例中,接入点的BSSID至少包括该接入点的运营商标识以及接入控制器标识,使用该接入点的运营商标识以及接入控制器标识可以识别出该接入点与本接入点是否属于同一AC管辖范围内,以及可以实现工作站漫游,代替了申请的全局MAC地址,从而减少了MAC地址资源的占用。 [0040] In an embodiment of the present invention, the BSSID of the access point operator identifier comprises at least the identifier of the access controller and the access point, using the access point operator identifier and an access controller identification may identify global MAC address of the access point and the present access point are within the scope of the jurisdiction of the same AC, and may be implemented roaming workstation, instead of the application, thereby reducing the occupied resources of the MAC address.

附图说明 BRIEF DESCRIPTION

[0041] 为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例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。 [0041] In order to more clearly illustrate the technical solutions in the embodiments or the prior art embodiment of the present invention, the drawings are briefly introduced as required for use in the embodiments describing the embodiments. Apparently, the accompanying drawings described below are merely Some embodiments of the invention, those of ordinary skill in the art is concerned, without creative efforts, can derive from these drawings other drawings.

[0042] 图1为现有的一种识别接入点身份的方法的流程图; [0042] FIG. 1 is a flowchart of a method to identify an existing access point identity;

[0043] 图2为本发明实施例中提供的一种识别接入点身份的方法的流程图; [0043] FIG 2 is a flowchart of a method for identifying an access point identity according to an embodiment of the present invention in;

[0044] 图3为本发明实施例中提供的另一种识别接入点身份的方法的流程图; [0044] FIG 3 a flow diagram of another method for identifying an access point identity according to an embodiment of the present invention in;

[0045] 图如为本发明实施例中提供的另一种识别接入点身份的方法的流程图; [0045] The flowchart of FIG method for identifying an access point identity of another embodiment of the invention provided;

[0046] 图4b为本发明实施例中提供的一种BSS架构示意图; [0046] FIG. 4b a schematic diagram of one kind BSS architecture provided in the present embodiment of the invention;

[0047] 图5为本发明实施例中提供的一种接入点的结构图; [0047] FIG 5 provides a diagram showing the construction of an access point embodiments of the present invention;

[0048] 图6为本发明实施例中提供的另一种接入点的结构图; [0048] FIG. 6 a configuration diagram of another embodiment of the access points provided in the embodiment of the invention;

[0049] 图7为本发明实施例中提供的一种工作站漫游方法的流程图; [0049] FIG. 7 is a flowchart of roaming method provided in the Examples A workstation embodiment of the invention;

[0050] 图8为本发明实施例中提供的一种接入控制器的结构图; [0050] FIG. 8 is a configuration diagram of an access controller provided in embodiments of the present invention embodiment;

[0051] 图9为本发明实施例中提供的另一种接入控制器的结构图; [0051] FIG. 9 a configuration diagram of another embodiment of an access controller provided in the embodiment of the invention;

[0052] 图10为本发明实施例中提供的一种通信系统的结构图; [0052] FIG. 10 is a configuration diagram of a communication system provided in the embodiment of the present invention embodiment;

[0053] 图11为本发明实施例中提供的一种工作站漫游系统的结构图; [0053] Figure 11 configuration diagram of a station roaming system according to an embodiment of the present invention in;

[0054] 图12为本发明实施例中提供的另一种工作站漫游系统的结构图。 [0054] FIG 12 a configuration diagram of another station roaming system according to an embodiment of the present invention.

具体实施方式 Detailed ways

[0055] 下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。 [0055] below in conjunction with the present invention in the accompanying drawings, technical solutions of embodiments of the present invention are clearly and completely described, obviously, the described embodiments are merely part of embodiments of the present invention, but not all embodiments example. 基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。 Based on the embodiments of the present invention, those of ordinary skill in the art to make all other embodiments without creative work obtained by, it falls within the scope of the present invention.

[0056] 实施例一: [0056] Example a:

[0057] 请参阅图2,图2为本发明实施例中提供的一种识别接入点身份的方法的流程图。 [0057] Please refer to FIG. 2, FIG. 2 is a flowchart of a method for identifying the identity of an access point according to an embodiment of the present invention. 如图2所示,该方法可以包括: As shown, the method may include:

[0058] 步骤201、第一接入点接收报文后,获取该报文中的BSSID,该BSSID包含发送该报文的第二接入点的运营商标识以及第二接入点的接入控制器标识;[0059] 步骤202、将上述运营商标识和接入控制器标识与第一接入点存储的信息进行比较,如果上述运营商标识与第一接入点存储的运营商标识相同、且上述接入控制器标识与第一接入点存储的控制器标识相同,则判定第一接入点与第二接入点属于同一个管辖范围内。 [0058] Step 201, after receiving the first packet access point, the BSSID acquired packet, the BSSID comprises an access point transmitting a second message to the access operator ID and the second access point the controller identifier; [0059] step 202, the operator identification information of the access controller and the access point identifier with the stored first comparison, if the above-described operator identification stored in the first access point operator identifier identical , and said access controller and a controller identifier identifying the first access point storing the same, it is determined that the first access point and second access point belong to the same jurisdiction.

[0060] 优选地,上述报文中的BSSID还可以包括第二接入点的接入点标识,则本发明实施例提供的识别接入点身份的方法还可以进一步判断该接入点标识与第一接入点存储的接入点标识是否相同,若相同,则判定第二接入点与第一接入点为同一接入点。 [0060] Preferably, the packets may further comprise an access point BSSID identifier of the second access point, the present invention is a method to identify an access point identity according to an embodiment may further determine whether the access point identifier and the access point identifier stored in the first access point is the same, if the same, it is determined that the second access point with the first access point to the same access point.

[0061] 在本发明实施例提供的识别接入点身份的方法中,接入点的BSSID至少包括运营商标识以及接入控制器标识,代替了申请的全局MAC地址,可以减少了BSSID对MAC地址资源的占用。 [0061] In the method for identifying the identity of an access point according to an embodiment of the present invention, at least the access point BSSID comprises operator identification and an access controller identification, instead of applying the global MAC address, the MAC can reduce the BSSID occupancy address resources.

[0062] 实施例二: [0062] Example II:

[0063] 请参阅图3,图3为本发明实施例中提供的一种识别接入点身份的方法的流程图。 [0063] Please refer to FIG. 3, FIG. 3 is a flowchart of a method for identifying the identity of an access point according to an embodiment of the present invention. 本实施例以识别本地的接入点身份为例,其中,本地的接入点均具备本地单播地址。 In this embodiment, to identify the identity of the local access points, for example, wherein the local access points are provided with local unicast address. 如图3 所示,该方法可以包括: As shown in FIG. 3, the method may comprise:

[0064] 步骤301、AP收集周围的接入点所发报文中的BSSID,该BSSID至少包括运营商标识以及接入控制器标识; [0064] Step 301, AP collected around the access point BSSID herein as transmitters, including at least the operator identification BSSID and an access controller identification;

[0065] 在BSS中,每个AP均可以接收其周围的其他AP发送的报文,并从报文中获取携带的BSSID,这是本领域技术人员公知常识,本发明实施例对AP收集其周围的其他AP所发报文中的BSSID的具体过程不作介绍。 [0065] In the BSS, each AP can be received other AP therearound transmitted packet, and obtains carried BSSID from the message, as is known to those skilled knowledge, embodiments of the present invention collected the AP AP BSSID of the text around the other transmitters of the specific process will not be described.

[0066] 其中,运营商标识采用运营商ID表示,运营商ID取值范围为0〜4K-1,即占用了12个比特位;接入控制器标识采用AC ID表示,AC ID取值范围为0〜4K-1,即占用了12 个比特位。 [0066] wherein the operator identification ID using carriers, said carriers ID ranges 0~4K-1, i.e., occupies 12 bits; the access controller AC ID identifying using said AC ID range is 0~4K-1, i.e., occupies 12 bits.

[0067] 步骤302、判断该BSSID中的I/G位是否为0,并且U/L位是否为1,若是,说明该BSSID为本地单播地址,并执行步骤303若否,则该BSSID所对应的AP与本AP分别属于不同的AC管辖范围内,并结束本流程; [0067] Step 302, it is determined that the BSSID of the I / G bit is 0, and the U / L bit is set, and if yes, indicating that the BSSID local unicast address, and performs step 303 and if not, the BSSID is corresponding AP and AP were present within the scope of different AC Territories, and ending the flow;

[0068] 步骤303、对比该BSSID中的运营商标识与本AP存储的运营商标识是否相同,若相同,则执行步骤304 ;若否,则该BSSID所对应的AP与本AP分别属于不同的AC管辖范围内,并结束本流程; [0068] Step 303, comparison of the BSSID in the operator identification to the present AP stored operator identification are the same, if yes, step 304 is performed; if not, the BSSID corresponding to the AP and the present AP belong to different AC in the range of jurisdiction, and ending the flow;

[0069] 步骤304、对比该BSSID中的接入控制器标识与本AP存储的接入控制器标识是否相同,若相同,则该BSSID所对应的AP与本AP同一个AC管辖范围内,并结束本流程;若不相同,则该BSSID所对应的AP与本AP分别属于不同的AC管辖范围内,并结束本流程。 [0069] Step 304, the access controller identifies the access controller compare the BSSID identifier in the present AP storage is the same, if the same, then the same range within a jurisdiction corresponding AC AP BSSID of the present AP, and the process ends; if not the same, the corresponding BSSID AP and AP were present within the scope of different AC Territories, and the process ends.

[0070] 其中,如果对比该BSSID中的运营商标识与本AP存储的运营商标识相同,且对比该BSSID中的接入控制器标识与本AP存储的接入控制器标识相同,则说明该BSSID所对应的AP与本AP属于同一个AC的管辖范围内;如果对比该BSSID中的运营商标识与本AP存储的运营商标识不相同,和/或,如果对比该BSSID中的接入控制器标识与本AP存储的接入控制器标识不相同,则说明该BSSID所对应的AP与本AP分别处于不同的AC管辖范围内。 [0070] wherein, if the comparison is the same as the BSSID of the present AP operator identification stored operator identification, and compare the same access controller identifier identifying the access controller of the present AP BSSID stored, it indicates that the AP BSSID corresponding to the present AP and are within the scope of the jurisdiction of the same AC; BSSID if the comparison operator identification in the present AP stored operator identification are not identical, and / or, if the access control of the contrast in the BSSID access controller identifier identifying the present AP storage are not the same, it indicates that the corresponding BSSID AP and AP were present in a range of different AC jurisdiction.

[0071] 本发明实施例中,对上述步骤303与步骤304的先后顺序不作限定。 Embodiment [0071] of the present invention, the above sequence of step 303 and step 304 is not limited.

[0072] 在本发明实施例提供的识别接入点身份的方法中,接入点的BSSID至少包括运营商标识以及接入控制器标识,代替了申请的全局MAC地址,在识别AP与本AP属于同一AC管辖范围内或者分别属于不同AC管辖范围内的同时,可以减少了BSSID对MAC地址资源的占用。 [0072] In the method for identifying the identity of an access point according to an embodiment of the present invention, at least the BSSID of the access point comprises operator identification and an access controller identification, instead of the global MAC address filed, the present AP in the AP identification AC jurisdiction within the scope of the same or different within a range simultaneously belong AC jurisdiction, can reduce the occupancy of the BSSID MAC address resources.

[0073] 实施例三: [0073] Example III:

[0074] 请参阅图4a,图如为本发明实施例中提供的另一种识别接入点身份的方法的流程图。 [0074] Referring to FIG 4a, a flowchart of another method for identifying the identity of an access point according to an embodiment of the invention is provided as FIG present. 如图如所示,该方法可以包括: As shown in FIG., The method may comprise:

[0075] 步骤401、AP接收AC下发的本AP的运营商ID,AC ID, AP ID,射频标识(fcidio ID)并存储; [0075] Step 401, the AP made under the present AP receives the AC operator ID, AC ID, AP ID, radio frequency identification (fcidio ID) and stored;

[0076] 如图4b所示,在BSS中,1个AC可以管理多个AP ;—般基于网络容量与兼容性的考虑,一个AP可能有多个射频Radio ;VAP是基于射频的管理对象,所以一个AP可以在不同的射频上各提供多个VAP服务。 [0076] Figure 4b, in the BSS, an AP can manage multiple AC; - generally based on network capacity and compatibility considerations, there may be a plurality of radio AP Radio; VAP is based on radio frequency management object, Therefore, each AP may provide a plurality of services on a VAP different radio frequency.

[0077] 步骤402、AP接收AC下发的VAP标识,若该VAP标识取值为0,则直接存储;若该VAP标识取值为非0,则将该VAP标识减1并存储; [0077] Step 402, issued by the AP receiving the AC VAP identification, if the VAP value of 0 identifies, directly stored; if the VAP value identifies a non-zero, then the Save 1 and VAP stored identification;

[0078] 本AP自定义的BSSID如表2所示,该自定义的BSSID事实上标识了无线网络结构。 [0078] This custom AP BSSID as shown in Table 2, the BSSID is the custom in fact identifies the structure of the wireless network.

[0079]表 2 [0079] TABLE 2

[0080] [0080]

Figure CN101827362BD00111

[0081] 其中,该BSSID中的I/G位为0,并且U/L位为1,若是,表明该BSSID为本地单播地址。 [0081] wherein the BSSID of the I / G bit is 0, and the U / L bit is a 1, and if so, indicating that the BSSID local unicast address.

[0082] 步骤403、AP收集周围的接入点所发报文中的BSSID,该BSSID至少包括该接入点的运营商ID以及AC ID;[0083] 步骤404、判断该BSSID是否为本地单播地址,若是,则执行步骤405 ;若否,则该BSSID所对应的AP与本AP分别属于不同的AC管辖范围内,并结束本流程; [0082] Step 403, the text surrounding the BSSID of the access point AP collected transmitters, the BSSID comprises at least AC ID operator ID and the access point; [0083] Step 404, it is determined whether or not the BSSID is a local single multicast address, if yes, execute step 405; if not, the corresponding BSSID AP and AP were present within the scope of different AC Territories, and ending the flow;

[0084] 步骤405、对比该BSSID中的运营商ID与本AP存储的运营商ID是否相同,若相同,则执行步骤406 ;若否,则该BSSID所对应的AP与本AP分别属于不同的AC管辖范围内, 并结束本流程; [0084] Step 405, comparison of the BSSID in the operator ID and the present AP storage operator ID is the same, if yes, step 406 is performed; if not, the BSSID corresponding to the AP and the present AP belong to different AC in the range of jurisdiction, and ending the flow;

[0085] 步骤406、对比该BSSID中的AC ID与本AP存储的AC ID是否相同,若相同,则该BSSID所对应的AP与本AP属于同一AC管辖范围内,并执行步骤407 ;若不相同,则该BSSID 所对应的AP与本AP分别属于不同的AC管辖范围内,并结束本流程; [0085] Step 406, the AC ID contrast with this AP BSSID stored in the AC ID is the same, if the same, then the AP BSSID corresponding to the AP within the scope of the present AC same jurisdiction, and performs step 407; if same, the corresponding BSSID AP and AP were present within the scope of different AC Territories, and ending the flow;

[0086] 如果该BSSID所对应的AP与本AP属于同一AC管辖范围内,则AC在运行射频调整优化算法时,可以综合考虑优化通信信道;如果该BSSID所对应的AP与本AP属于不同的AC管辖范围内,则AC无法对该BSSID所对应的AP下发优化通信信道的任何指令,这样很容易对本AC范围内的AP的通信造成干扰。 [0086] If the BSSID corresponding to the AP and the present AP fall within the same AC within the jurisdiction, the AC when running the radio frequency adjustment optimization algorithm can be considered to optimize the communication channel; If the BSSID corresponding to the AP and the present AP belong to different in the range of jurisdiction AC, the AC can not send any command to optimize the communication channel corresponding to the AP BSSID, it is easy to cause interference to the AP within the communication range of this AC.

[0087] 步骤407、对比该BSSID中的AP ID与本AP存储的AP ID是否相同,若相同,则该BSSID所对应的AP与本AP为同一接入点;若不相同,则该BSSID所对应的AP与本AP属于同一AC管辖内,并结束本流程。 [0087] Step 407, the AP ID contrast with this AP BSSID of the AP ID stored are the same, if the same, then the AP BSSID corresponding to the same access point AP present; if not the same, as the BSSID corresponding to the present AP and AP belonging to the same AC Territories, and the process ends.

[0088] 在判断出该BSSID所对应的AP与本AP为同一接入点后,可以说明上述报文是由本AP在其他射频上发送的。 [0088] After it is determined that the BSSID of the AP corresponding to the present access point AP is the same, described above may be transmitted by the packet AP on another radio frequency.

[0089] 在本发明实施例中,接入点的BSSID至少包括运营商ID以及AC ID,代替了申请的全局MAC地址,从而减少了MAC地址资源的占用。 [0089] In an embodiment of the present invention, the BSSID of the access point operator comprises at least AC ID and ID, instead of the global MAC address application, thereby reducing the occupied resources of the MAC address.

[0090] 实施例四: [0090] Example IV:

[0091] 请参阅图5,图5为本发明实施例中提供的一种接入点的结构图。 [0091] Referring to FIG. 5, FIG. 5 is a structural diagram of an access point is provided in the embodiment of the present invention. 如图5所示,该接入点可以包括: 5, the access point may FIG comprising:

[0092] 信息获取模块501,用于在接收报文后,获取该报文中的BSSID,该BSSID包含发送上述报文的第二接入点的运营商ID以及第二接入点的ACID ; [0092] The information obtaining module 501, configured to, after receiving the packet, the packet is acquired BSSID, the BSSID ACID comprising transmitting the second message access point operator ID and the second access point;

[0093] 第一对比模块502,用于将上述的运营商ID和AC ID与本接入点存储的信息进行比较,如果上述的运营商ID与本接入点存储的运营商ID相同、且上述的AC ID与本接入点存储的AC ID相同,则判定上述第二接入点与本接入点属于同一个AC管辖范围内。 [0093] The first comparison module 502, ID information of the operator and the access point of the present AC ID is stored for comparing, if above same operator ID stored in the access point of the present operator ID, and AC ID is the same ID as described above with the present access point storage AC, it is determined that the second access point and the present access point within the scope of the jurisdiction of the same AC. 反之, 如果上述的运营商ID与本接入点存储的运营商ID不相同,和/或,上述的AC ID与本接入点存储的AC ID不相同,则判定上述第二接入点与本接入点属于不同的AC管辖范围内。 Conversely, when the operator ID stored in the access point of the present operator ID are not identical, AC ID and / or the AC ID is stored in this access point are not the same, it is determined that the second access point and within the scope of the present access point different AC jurisdiction.

[0094] 请一并参阅图6,图6为本发明实施例中提供的另一种接入点的结构示意图。 [0094] Referring to FIG. 6, FIG. 6 is a schematic structural diagram of another embodiment of the access points provided in the embodiment of the present invention. 图6 所示的接入点是由图5所示的接入点进一步优化得到的,图6所示的接入点可以进一步确定出所收集到的BSSID是否由本接入点其他射频发送的。 The access point shown in FIG. 6 is an access point shown in FIG. 5 is further optimized obtained, the access point shown in FIG. 6 may be further determined whether or not collected by the access point BSSID other RF transmission. 如图6所示,该接入点还可以包括: 6, the access point may further comprise:

[0095] 第二对比模块503,用于在第一对比模块502判定上述第二接入点与本接入点属于同一AC管辖范围时,对比该BSSID中的AP ID与本接入点存储的AP ID是否相同,若相同,则判定上述第二接入点与本接入点为同一接入点。 [0095] The second comparison module 503, configured to, when a first comparison module 502 determines that the second access point and the present access point fall within the jurisdiction of the same AC, comparison of the BSSID of the access point AP ID stored in the present AP ID is the same, if the same, it is determined that the second access point and the present access point of the same access point. 反之,上述第二接入点与本接入点同一个AC管辖范围内。 Conversely, the second access point and the present access point within the same range AC jurisdiction.

[0096] 其中,若对比该BSSID中的AP ID与本AP存储的AP ID相同,说明该BSSID所对应的AP与本AP为同一AP,此时本AP收集到的该BSSID即是由本AP的其他射频发送的;若对比该BSSID中的AP ID与本AP存储的APID不相同,说明该BSSID所对应的AP与本AP 为同一AC管辖下。 [0096] wherein, if the comparison of the same of the BSSID in the AP ID and the present AP storage of AP ID, indicating that the BSSID corresponding to the AP and the present AP of the same AP, this time to the present AP collected the BSSID that is, by the AP, other radio frequency transmitter; if the comparison of the AP ID and the BSSID of the AP storage APID not present the same, indicating that the AP BSSID corresponding to the present AP is under the jurisdiction of the same AC.

[0097] 其中,该BSSID还包括该接入点发射上述报文的Radio ID,以及该BSSID对应的VAP ID0 [0097] wherein, further comprising the BSSID of the access point transmits the above packet Radio ID, and the corresponding BSSID VAP ID0

[0098] 如图6所示,该接入点还可以包括: [0098] As shown in FIG 6, the access point may further comprise:

[0099] 存储模块504,用于在信息获取模块501收集周围的接入点所发报文中的BSSID之前,接收AC下发的本AP的运营商ID,AC ID, AP ID以及RadioID并存储;以及接收AC下发的VAP ID,若该VAP ID取值为0,则存储;若该VAP ID取值为非0,则将该VAPID减1并存储,从而可以构成如上述表2所示的本AP的BSSID。 [0099] a storage module 504, prior to obtaining module 501 to collect around the access point BSSID information contained in the transmitter, sent by the AP receiving this AC carrier ID, AC ID, AP ID and storing and RadioID ; reception and delivered by the AC VAP ID, if the VAP ID value of 0, is stored; if the VAP ID value is non-zero, then the Save 1 VAPID and storage, can be configured as shown in the above table 2 the BSSID is the present AP.

[0100] 在本发明实施例提供的AP中,接入点的BSSID至少包括了运营商ID以及AC ID, 代替了申请的全局MAC地址,从而减少了MAC地址资源的占用。 [0100] In the AP according to an embodiment of the present invention, the BSSID of the access point includes at least the AC operator ID and ID, instead of the global MAC address application, thereby reducing the occupied resources of the MAC address.

[0101] 实施例五: [0101] Example Five:

[0102] 请参阅图7,图7为本发明实施例中提供的一种工作站漫游方法的流程图,本实施例以工作站从第二AP漫游至第一AP为例,介绍本发明实施例提供的工作站漫游方法,其中,第一AP受第一AC控制,第二AP可能受第一AC控制,也可能受第二AC控制。 [0102] Referring to FIG. 7, FIG. 7 flowchart of a station roaming method embodiment provided in the present embodiment of the invention, an example of the present embodiment from the second AP to station roams to a first AP, described embodiments of the present invention provides workstation roaming method, wherein a first AC control by the first AP, the second AP may be controlled by a first AC, AC may also be controlled by the second. 如图7所示,该方法可以包括: As shown in FIG 7, the method may comprise:

[0103] 步骤701、第一AC接收第一AP上报的至少一个工作站的漫游请求,该漫游请求携带了该工作站当前所在的第二AP的BSSID以及第一AP的BSSID ; [0103] Step 701, the first AP receiving a first AC roaming request reported by the at least one work station, the roaming request carries a second AP BSSID station is currently located, and the first AP BSSID;

[0104] 本发明实施例中所涉及的工作站可以是移动电话、个人电脑等通讯终端。 [0104] Examples workstation to an embodiment of the present invention may be a mobile phone, a personal computer communication terminals.

[0105] 其中,第二AP的BSSID至少包括第二AP的运营商ID和AC ID ;第一AP的BSSID 至少包括第一AP的运营商ID和AC ID ; [0105] wherein the second AP BSSID of the AP comprises at least a second operator ID and the AC ID; comprises at least a first BSSID of the AP of the first AP and the AC ID operator ID;

[0106] 其中,第二AP的BSSID以及第一AP的BSSID是由位于第二AP的工作站携带在重关联请求中发送至第一AP的;第一AP的BSSID是由位于第二AP的工作站通过收集周围的AP所发报文获得的。 [0106] wherein, a first BSSID, and the second AP BSSID of the AP is located at the second station by the AP to the AP transmits to the first re-association request; a first BSSID of the AP by the AP at the second station AP collected by the transmitters around the text obtained.

[0107] 步骤702、第一AC判断第一AP的运营商ID和AC ID与第一AC上存储的信息是否一致,得到第一判定结果;以及判断第二AP的运营商ID和AC ID与第一AC上存储的信息是否一致,得到第二判定结果;若第一判定结果和第二判定结果均为一致,则至执行步骤703 ;反之,如果第一判定结果和/或第二判定结果不一致,则执行步骤705 ; [0107] Step 702, determining a first AC AP information stored on a first operator ID and the first AC AC ID is consistent, to obtain a first judgment result; and determining the second AP and AC operator ID and ID storing information on the first AC is consistent, to obtain a second result of determination; if the first determination result and the second determination results are consistent, then to step 703; otherwise, if the determination result of the first and / or second determination result not, the step 705 is performed;

[0108] 其中,可以将第一AP的运营商ID与第一AC配置的运营商ID比较,以及将第一AP 的AC ID与第一AC配置的AC ID,得到第一判定结果;可以将第二AP的运营商ID与第一AC配置的运营商ID比较,以及将第二AP的AC ID与第一AC配置的AC ID,得到第二判定结果。 [0108] wherein, the first AP may be compared with the operator ID of the operator of the first AC configuration ID, and the ID of the first AP of the first AC AC AC configuration ID, to obtain a first judgment result; can a second comparison operator ID and the first AC AP configuration operator ID, and the second AP ID of the first AC AC AC configuration ID, to obtain a second determination result.

[0109] 步骤703、删除第一AC配置的该工作站与第二AP的关联信息,并向第二AP发送删除该工作站信息的消息; [0109] Step 703, a first AC deleting the association information and the second AP workstation configuration, and transmits AP deletes the message information of the second station;

[0110] 步骤704、在向第二AP发送删除该工作站信息的消息之后,增加该工作站与第一AP的关联信息,并向第一AP发送允许该工作站关联的消息,从而实现该工作站漫游至第一AP,并结束本流程; [0110] Step 704, after the message is sent to a second station deletes the AP information, the station related information increases the first AP, and the transmission permission message to the first station associated with the AP, enabling the workstation to roam a first AP, and ending the flow;

[0111] 步骤705、若第一判定结果和/或第二判定结果不一致,则第一AC向第二AP所在的第二AC发送删除第二AP与该工作站的关联信息的消息,以使第二AC删除第二AP与该工作站的关联信息以及向第二AP发送删除该工作站信息的消息; [0111] Step 705, if the determination result of the first and / or second determination results are inconsistent, then the first location to the second AC AC AP transmits a second message to delete the second AP information associated with the workstation, so that the first remove two AC AP association information with the second station and transmitting station to delete the information message to the second AP;

[0112] 步骤706、第一AC增加该工作站与第一AP的关联信息,并向第一AP发送允许该工作站关联的消息,从而实现该工作站漫游至第一AP,并结束本流程。 [0112] Step 706, increase the first AC station information associated with the first AP, and the transmission permission message to the first station associated with the AP, enabling the station roams to the first AP, and the process ends.

[0113] 其中,第一AC向该工作站当前所在的第二AP的第二AC发送删除第二AP与该工作站的关联信息的消息具体包括: [0113] wherein, where the first AC current to the second station transmits the second AP AC AP deletes the second association information to the workstation message comprises:

[0114] 第一AC根据该工作站当前所在的第二AP的BSSID包括的运营商ID和AC ID确定出第二AP的第二AC的通信信息,例如互联网协议(IP)地址等; [0114] determining a first AC current in accordance with a second BSSID of the AP where the workstation comprises the operator ID and the communication ID information of the second AC AC is the second AP, such as Internet Protocol (IP) address;

[0115] 根据第二AC的通信信息向第二AP的第二AC发送删除第二AP与该工作站的关联信息的消息。 [0115] AP transmitting a second message to delete the information associated with the second workstation to the second AC AP according to the communication of information of the second AC.

[0116] 在本发明实施例提供的工作站漫游方法中,接入点的BSSID至少包括了运营商ID 以及AC ID,代替了申请的全局MAC地址,从而减少了MAC地址资源的占用。 [0116] In the station roaming method according to an embodiment of the present invention, the BSSID of the access point includes at least the AC operator ID and ID, instead of the global MAC address application, thereby reducing the occupied resources of the MAC address.

[0117] 实施例六: [0117] Example VI:

[0118] 请参阅图8,图8为本发明实施例中提供的一种接入控制器的结构图。 [0118] Referring to FIG. 8, FIG. 8 is a configuration diagram of an access controller of the present embodiment provided in the embodiment of the invention. 如图8所示,本发明实施例提供的接入控制器可以包括: As shown in FIG access controller, according to an embodiment 8 of the present invention may comprise:

[0119] 接收模块801,用于接收第一AP上报的至少一个工作站的漫游请求,该漫游请求携带了该工作站当前所在的第二AP的BSSID以及第一AP的BSSID ; [0119] a receiving module 801, configured to receive a request for at least a first roaming AP station reported, the roaming request carries a second AP BSSID station is currently located, and the first AP BSSID;

[0120] 其中,第二AP的BSSID至少包括第二AP的运营商ID和AC ID ;第一AP的BSSID 至少包括第一AP的运营商ID和AC ID ; [0120] wherein the second AP BSSID of the AP comprises at least a second operator ID and the AC ID; comprises at least a first BSSID of the AP of the first AP and the AC ID operator ID;

[0121] 其中,第二AP的BSSID以及第一AP的BSSID是由位于第二AP的该工作站携带在重关联请求中发送至第一AP的;第一AP的BSSID是由位于第二AP的该工作站通过收集周围的AP所发报文获得的。 [0121] wherein, a first BSSID and the BSSID of the AP by the second AP in the second station transmits to the AP to the first AP in the re-association request; a first BSSID of the AP by the AP in the second the collecting station AP by the transmitters around the text obtained.

[0122] 比较模块802,用于判断第一AP的运营商ID和AC ID与本AC上存储的信息是否一致,得到第一判定结果;以及判断第二AP的运营商ID和AC ID与本AC上存储的信息是否一致,得到第二判断结果; [0122] The comparison module 802 for storing the determined first AP and AC ID operator ID information is consistent with the present AC, to give a first determination result; and determining the second AP operator ID and ID of the present AC whether the information stored on AC consistent, to obtain a second determination result;

[0123] 其中,比较模块702可以将第一AP的运营商ID与第一AC配置的运营商ID比较, 以及将第一AP的AC ID与第一AC配置的AC ID,得到第一判定结果;可以将第二AP的运营商ID与第一AC配置的运营商ID比较,以及将第二AP的AC ID与第一AC配置的AC ID, [0123] wherein the comparison module 702 may first AP operator ID is compared with the first configuration of the AC operator ID, and the ID of the first AP of the first AC AC AC ID configuration, the first determination result obtained ; operator ID may be the second AP comparison with the configuration of the first AC operator ID, and the second AP ID of the first AC AC AC configuration ID,

得到第二判定结果。 To obtain a second determination result.

[0124] 第一处理模块803,用于在比较模块802的第一判定结果和第二判定结果均一致时,删除本AC配置的该工作站与第二AP的关联信息,并向第二AP发送删除工作站信息的消息; [0124] The first processing module 803, the comparison module configured to, when the first determination result and the second judgment result 802 are consistent, delete the association information of the AP according to the second workstation configuration AC, the AP transmits to the second delete station information message;

[0125] 第二处理模块804,用于在第一处理模块803向第二AP发送删除工作站信息的消息之后,增加该工作站与第一AP的关联信息,并向第一AP发送允许该工作站关联的消息, 从而实现该工作站漫游至第一AP。 [0125] The second processing module 804, after deleting station for transmitting information to the second AP message in a first processing module 803, information related to the increase in the first AP station, and allowing the sending station associated with the first AP message, thereby realizing the station roams to the first AP.

[0126] 请一并参阅图9,图9为本发明实施例中提供的另一种接入控制器的结构图。 [0126] Referring to FIG 9, a block diagram of another embodiment of an access controller provided in embodiments of the present invention. 图9 所示的接入控制器是由图8所示的接入控制器优化得到的。 The access controller shown in FIG. 9 by the access controller shown in FIG. 8 optimization obtained. 如图9所示,该接入控制器还可以包括: 9, the access controller may further comprise:

[0127] 第三处理模块805,与比较模块802连接,用于在比较模块802的第一判定结果和/或第二判定结果不一致时,向第二AP所在的第二AC发送删除第二AP与该工作站的关联信息的消息,以使第二AP所在的第二AC删除第二AP与该工作站的关联信息以及向第二AP 发送删除该工作站信息的消息。 [0127] The third processing module 805, connected to the comparison module 802, a comparison result of the first determination module 802 and / or when the second determination result is inconsistent, the second AP sends a delete the second AP is located in a second AC message information associated with the workstation, so that the second AP is located a second AC AP deletes the second association information with the second workstation and transmitting to the AP station deletes the message information.

[0128] 第四处理模块806,用于在第三处理模块805向第二AC发送删除第二AP与该工作站的关联信息的消息之后,增加该工作站与第一AP的关联信息,并向第一AP发送允许该工作站关联的消息,从而实现该工作站漫游至第一AP。 After [0128] The fourth processing module 806, configured to send a message to delete the second AP information associated with the second station to a third AC processing module 805, information related to the increase in the first AP station, and the first AP transmits a message allowing the associated workstation, enabling the station roams to the first AP.

[0129] 在本发明实施例提供的AC中,接入点的BSSID至少包括了运营商ID以及AC ID, 代替了申请的全局MAC地址,从而减少了MAC地址资源的占用。 [0129] AC in an embodiment of the present invention, the BSSID of the access point includes at least the AC operator ID and ID, instead of the global MAC address application, thereby reducing the occupied resources of the MAC address.

[0130] 实施例七: [0130] Example VII:

[0131] 请参阅图10,图10为本发明实施例中提供的一种通信系统的结构图。 [0131] Referring to FIG 10, FIG 10 is a configuration diagram of a communication system provided in the embodiment of the present invention embodiment. 如图10所示,该通信系统可以包括第一接入点1001和第二接入点1002,其中, 10, the communication system 1001 may include a first access point and the second access point 1002, wherein,

[0132] 第二接入点1002,用于发送报文,该报文包含BSSID,该BSSID包含第二接入点1002的运营商ID以及第二接入点1002的AC ID ; [0132] The second access point 1002, a transmit packet, the packet containing BSSID, the BSSID comprises a second access point 1002 and a second carrier access point ID of the AC ID 1002;

[0133] 第一接入点1001,用于接收上述报文并获取BSSID,将该BSSID中的运营商ID和AC ID与第一接入点1001存储的信息进行比较,如果该BSSID中的运营商ID与第一接入点1001存储的运营商ID相同、且AC ID与第一接入点1001存储的AC ID相同,则判定第一接入点1001与第二接入点1002属于同一个AC管辖范围内。 [0133] The first access point 1001, for receiving said packets and obtain BSSID, the BSSID of the operator ID information and the AC ID stored first access point 1001 compares the BSSID if the operator the same vendor ID 1001 stored in the first access point operator ID, and the same access point as the first AC ID stored AC ID 1001, it is determined that the first access point 1001 and the second access point belong to the same 1002 AC jurisdiction within range.

[0134] 优选地,上述BSSID还可以包括第二接入点1002的AP ID,则第一接入点1001还用于判断上述BSSID包括的AP ID与第一接入点1001存储的AP ID是否相同,若相同,则判定第二接入点1002与第一接入点1001为同一接入点。 [0134] Preferably, the BSSID may further include a second access point AP ID 1002, the first access point is further configured to determining whether the BSSID 1001 included in the first access point AP ID 1001 whether the AP ID stored same, if the same, it is determined that the second access point 1002 and the first access point 1001 for the same access point.

[0135] 在本发明实施例提供的AC中,接入点的BSSID至少包括了运营商ID以及AC ID, 代替了申请的全局MAC地址,从而减少了MAC地址资源的占用。 [0135] AC in an embodiment of the present invention, the BSSID of the access point includes at least the AC operator ID and ID, instead of the global MAC address application, thereby reducing the occupied resources of the MAC address.

[0136] 实施例八: [0136] Example Eight:

[0137] 请参阅图11,图11为本发明实施例中提供的一种工作站漫游系统的结构图。 [0137] Referring to FIG. 11, FIG. 11 A workstation configuration diagram of a roaming system according to an embodiment of the present invention. 如图11所示,本发明实施例提供的工作站漫游系统可以包括第一接入点1101,第二接入点1102,以及用于控制第一接入点1101、第二接入点1102的第一接入控制器1103,以及位于第二接入点1102内的至少一个工作站;其中,至少一个工作站需要漫游至第一接入点1101。 11, the embodiment of the present invention, the roaming station may include a system provided by a first access point 1101, the second access point 1102, and 1101 for controlling the first access point, second access point of 1102 an access controller 1103, and 1102 located in a second access point of the at least one work station; wherein the at least one workstation needs to roam to the first access point 1101.

[0138] 第一接入点1101,用于向第一接入控制器1103上报的至少一个工作站的漫游请求; [0138] The first access point 1101, a request for roaming to the first station at least one access controller 1103 reported;

[0139] 其中,上述漫游请求携带了该工作站当前所在的第二接入点1102的BSSID以及第一接入点1101的BSSID ;第二接入点1102的BSSID至少包括第二接入点1102的运营商ID 和AC ID ;第一接入点1101的BSSID至少包括第一接入点1101的运营商ID和AC ID ; [0139] wherein said roaming request carries the access point BSSID of the second station is currently located BSSID 1102 and the first access point 1101; 1102 second access point BSSID comprises at least a second access point 1102 operator ID and the AC ID; a first BSSID of the access point 1101 includes at least a first access point and the AC carrier ID ID 1101;

[0140] 其中,第二接入点1102的BSSID以及第一接入点1101的BSSID是由位于第二接入点1102的工作站携带在重关联请求中发送至第一接入点1101的;第一接入点1101的BSSID是由位于第二接入点1102的工作站通过收集周围的AP所发报文获得的。 [0140] wherein the first and the second access point BSSID of the access point BSSID 1101 1102 is located at the second station by the access point 1102 carries a first access point transmits to the re-association request in 1101; a second BSSID of an access point 1101 is located at the second station by the access point 1102 obtained by the transmitter text surrounding the collection AP.

[0141] 第一接入控制器1103,用于接收第一接入点1101上报的至少一个工作站的漫游请求,并判断该漫游请求携带的第一接入点1101的运营商ID和ACID与第一接入控制器1103上存储的信息是否一致,得到第一判定结果;以及判断该漫游请求携带的第二接入点1102的运营商ID和AC ID与第一接入控制器1103上存储的信息是否一致,得到第二判定结果;若第一判定结果和第二判定结果均为一致,则删除第一接入控制器1103配置的该工作站与第二接入点1102的关联信息,并向第二接入点1102发送删除该工作站信息的消息; 增加该工作站与第一接入点1101的关联信息,并向第一接入点1101发送允许该工作站关联的消息; [0141] The first access controller 1103, and the operator ID ACID for receiving at least a first station roaming request reported by the first access point 1101, and determines the roaming request carries a first access point 1101 an access controller 1103 information is stored in correspondence to obtain a first determination result; and determining whether the roaming request carries a second access point 1102 and the operator ID of the first access controller AC ID storage 1103 information is consistent, to obtain a second result of determination; if the first determination result and the second judgment result are the same, the access controller 1103 deletes the first configuration to the second station and the access point association information 1102, and the second access point 1102 sends a delete message information, the workstation; workstation associated with the increase in the first access point information 1101, and the transmission permission message to the first station associated with the access point 1101;

[0142] 第二接入点1102,用于接收第一接入控制器1103发送的删除该工作站信息的消息,将该工作站信息删除; [0142] The second access point 1102, the access controller 1103 for receiving a first message sent from the workstation to delete information, the workstation information is deleted;

[0143] 第一接入点1101,还用于接收第一接入控制器1103发送的允许工作站关联的消息并关联该工作站,从而实现该工作站漫游至第一接入点1101。 [0143] The first access point 1101, is also for receiving a first access grant message associated station transmission controller 1103 and the associated workstation, enabling the station roams to the first access point 1101.

[0144] 请参阅图12,图12为本发明实施例中提供的另一种工作站漫游系统的结构图。 [0144] Please refer to FIG. 12, FIG. 12 structure view of another station roaming system according to an embodiment of the present invention. 如图12所示,本发明实施例提供的工作站漫游系统可以包括第一接入点1101,第二接入点1102,用于控制第一接入点1101的第一接入控制器1103,以及用于控制第二接入点1102的第二接入控制器1104,以及位于第二接入点1102内的至少一个工作站;其中,至少一个工作站需要漫游至第一接入点1101。 12, the present invention provides a system according to the roaming station may include a first access point 1101, the second access point 1102, 1101 for controlling the first access point a first access controller 1103, and for controlling the second access point a second access controller 1102 1104, and 1102 located in a second access point of the at least one work station; wherein the at least one workstation needs to roam to the first access point 1101. 其中, among them,

[0145] 第二接入控制器1104,用于接收第一接入控制器1103发送的删除第二接入点1102与上述工作站的关联信息的消息,将第二接入点1102与上述工作站的关联信息删除, 并向第二接入点1102发送删除上述工作站信息的消息; [0145] The second access controller 1104, receiving a message for deleting a first access controller 1103 transmits a second access point 1102 associated information and the workstation, the second access point above 1102 workstation delete related information, and the above station 1102 sends a delete message to the second access point information;

[0146] 第二接入点1102,用于接收第二接入控制器1104发送的删除上述工作站信息的消息,将上述工作站信息删除; [0146] The second access point 1102, the above-described workstation for receiving the information delete message sent by the second access controller 1104, the above information is deleted workstation;

[0147] 第一接入控制器1103,用于在上述第一判定结果和/或第二判定结果不一致时, 增加上述工作站与第一接入点1101的关联信息,并向第二接入控制器1104发送删除第二接入点1102与上述工作站的关联信息的消息,以及向第一接入点1101发送允许上述工作站关联的消息; [0147] The first access controller 1103, a determination result of the first and / or second determination result do not coincide, information of the station and the associated increase in the first access point 1101, and a second access control 1104 transmits messages 1102 to delete the second access point information associated with said station, and transmitting a message to allow the workstations associated with the above-described first access point 1101;

[0148] 第一接入点1101,用于接收第一接入控制器1103发送的允许工作站关联的消息并关联上述工作站,从而实现上述工作站漫游至上述第一接入点。 [0148] The first access point 1101, for receiving a first access grant message associated station transmission controller 1103 and the associated workstation described above, in order to achieve the above-described station roams to the first access point.

[0149] 在本发明实施例提供的工作站漫游系统中,接入点的BSSID至少包括了运营商ID 以及AC ID,代替了申请的全局MAC地址,从而减少了MAC地址资源的占用。 [0149] In the station roaming system according to an embodiment of the present invention, the BSSID of the access point includes at least the AC operator ID and ID, instead of the global MAC address application, thereby reducing the occupied resources of the MAC address.

[0150] 本领域普通技术人员可以理解:实现上述方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成,前述的程序可以存储于一计算机可读取存储介质中,该程序在执行时,执行包括上述方法实施例的步骤;而前述的存储介质包括:只读存储器(Read-Only Memory, ROM)、随机存取器(Random Access Memory, RAM)、磁碟或者光盘等各种可以存储程序代码的介质。 [0150] Those of ordinary skill in the art can be appreciated: realize all or part of the steps of the method described above may be implemented by a program instructing relevant hardware to complete, the program may be stored in a computer readable storage medium, the program execution when, comprising the step of performing the above-described embodiment of the method; and the storage medium comprising: a variety of read-only memory (Read-Only memory, ROM), random access memory (random access memory, RAM), magnetic disk, or an optical medium storing the program codes.

[0151] 以上对本发明实施例所提供的一种接入点识别方法、工作站漫游方法及相关设备进行了详细介绍,本文中应用了具体个例对本发明的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本发明的方法及其核心思想;同时,对于本领域的一般技术人员,依据本发明的思想,在具体实施方式及应用范围上均会有改变之处,综上可得,本说明书内容不应理解为对本发明的限制。 Described in detail An access point identification method provided, the workstation roaming method and related equipment [0151] or more embodiments of the present invention described herein through specific examples of the principles and embodiments of the present invention have been described, the above embodiment the described embodiment only intended to help understanding the method and core ideas of the present invention; Meanwhile, those of ordinary skill in the art, according to the idea of ​​the present invention, there are changes in the specific embodiment and application of the embodiment, the heald available, the specification shall not be construed as limiting the present invention.

Claims (14)

1. 一种识别接入点身份的方法,其特征在于,包括:第一接入点接收报文后,获取所述报文中的基本服务集标识BSSID,所述BSSID包含发送所述报文的第二接入点的运营商标识以及所述第二接入点的接入控制器标识;将所述运营商标识和接入控制器标识与所述第一接入点存储的信息进行比较,如果所述运营商标识与所述第一接入点存储的运营商标识相同、且所述接入控制器标识与所述第一接入点存储的接入控制器标识相同,则判定所述第一接入点与所述第二接入点属于同一个管辖范围内。 A method of identifying an access point identity, characterized by comprising: a first access point after receiving the packet, obtaining the basic service set identification packet BSSID, the BSSID comprises sending said message operator identity of the second access point and the access controller identifies the second access point; the operator identification information and the access controller identifies the first access point compares the stored If the operator identifies the first access point storing the same operator identification, and access the same access controller identifier identifying the controller and storing of the first access point, is determined by said first access point and the second access point belong to the same jurisdiction.
2.根据权利要求1所述的方法,其特征在于,所述BSSID还包括所述第二接入点的接入点标识,则所述方法还包括:判断所述接入点标识与所述第一接入点存储的接入点标识是否相同,若相同,则判定所述第二接入点与所述第一接入点为同一接入点。 2. The method according to claim 1, wherein said access point BSSID further comprising identifying the second access point, the method further comprising: determining the access point identifier and the the access point identifier stored in the first access point is the same, if the same, it is determined that the second access point with the first access point to the same access point.
3.根据权利要求2所述的方法,其特征在于,所述BSSID还包括所述第二接入点发射所述报文的射频标识,以及所述BSSID对应的虚拟接入点标识。 3. The method according to claim 2, wherein said BSSID further comprises transmitting the second access point of the packet radio frequency identification, and the virtual identifier of the access point BSSID corresponds.
4.根据权利要求3所述的方法,其特征在于,所述第一接入点获取所述报文中的BSSID 之前,还包括:所述第一接入点接收并存储接入控制器下发的接入点的运营商标识,接入控制器标识,接入点标识,射频标识以及虚拟接入点标识。 Said first access point receives and stores the access controller: 4. The method according to claim 3, characterized in that, prior to the packet of the first access point BSSID acquired, further comprising operator identification issued by the access point, the access controller identifier, an access point identifier, and a radio frequency identification virtual access point identifier.
5. 一种接入点,其特征在于,包括:信息获取模块,用于在接收报文后,获取所述报文中的基本服务集标识BSSID,所述BSSID包含发送所述报文的第二接入点的运营商标识以及所述第二接入点的接入控制器标识;第一对比模块,用于将所述运营商标识和接入控制器标识与本接入点存储的信息进行比较,如果所述运营商标识与本接入点存储的运营商标识相同、且所述接入控制器标识与本接入点存储的接入控制器标识相同,则判定所述第二接入点与本接入点属于同一个管辖范围内。 An access point, comprising: an information obtaining module, configured to, after receiving the message, the message acquiring basic service set identifier BSSID, the BSSID includes a first transmission of the packet operator identification two access points and an access controller identifies the second access point; a first comparison module for identifying the operator identification and the access controller and the access point information stored in the present comparing, if the operator identification stored in the present access point operator identifier identical, the access and the same access controller identifier identifying the controller and storing a present access point, then it is determined that the second the access point to the present point is within the same jurisdiction.
6.根据权利要求5所述的接入点,其特征在于,所述BSSID还包括第二接入点的接入点标识,所述接入点还包括:第二对比模块,用于在所述第一对比模块判定所述第二接入点与本接入点属于同一管辖范围时,对比所述接入点标识与本接入点存储的接入点标识是否相同,若相同,则判定所述第二接入点与本接入点为同一接入点。 6. The access point of claim 5, wherein said access point BSSID further comprising identifying a second access point, the access point further comprises: a second comparison module for the the first comparison module determines when said second access point and the present access point belong to the same jurisdiction, the access point identifier identifying the access point and the comparison of this memory is the same as the access point, if the same, it is determined the second access point and the present access point of the same access point.
7. 一种通信系统,包括第一接入点和第二接入点,其特征在于,所述第二接入点,用于发送报文,所述报文包含基本服务集标识BSSID,所述BSSID包含所述第二接入点的运营商标识以及所述第二接入点的接入控制器标识;所述第一接入点,用于接收所述报文,获取所述BSSID,将所述BSSID中的运营商标识和接入控制器标识与所述第一接入点存储的信息进行比较,如果所述运营商标识与所述第一接入点存储的运营商标识相同、且所述接入控制器标识与所述第一接入点存储的接入控制器标识相同,则判定所述第一接入点与所述第二接入点属于同一个管辖范围内。 A communication system comprising a first access point and second access point, wherein the second access point for transmitting packets, said packet comprising a basic service set identifier BSSID, the containing the BSSID of said second access point operator identifier and the second access point access controller identifier; the first access point to receive the packet, acquiring the BSSID, the BSSID is the operator identifier and the access controller compares identification information stored in the first access point, if the same operator identifies the first access point storing the operator identification, identical and the access controller identifies the first memory access controller access point identifier, determining that the first access point and the second access point belong to the same range within a jurisdiction.
8.根据权利要求7所述的系统,其特征在于,所述BSSID还包括所述第二接入点的接入点标识,所述第一接入点还用于判断所述接入点标识与所述第一接入点存储的接入点标识是否相同,若相同,则判定所述第二接入点与所述第一接入点为同一接入点。 8. The system according to claim 7, wherein said access point BSSID further comprising identifying the second access point, said first access point is further configured to determine the access point identifier is the same as the access point identifier stored in the first access point, if the same, it is determined that the second access point with the first access point to the same access point.
9. 一种工作站漫游方法,其特征在于,包括:第一接入控制器接收第一接入点上报的工作站的漫游请求,所述漫游请求携带了所述工作站当前所在的第二接入点的基础服务集标识BSSID以及所述第一接入点的BSSID ;所述第二接入点的BSSID包含所述第二接入点的运营商标识和接入控制器标识;所述第一接入点的BSSID包含所述第一接入点的运营商标识和接入控制器标识;所述第一接入控制器判断所述第一接入点的运营商标识和接入控制器标识与第一接入控制器上存储的信息是否一致,得到第一判定结果;以及判断所述第二接入点的运营商标识和接入控制器标识与第一接入控制器上存储的信息是否一致,得到第二判定结果;若所述第一判定结果和所述第二判定结果均为一致,则删除所述第一接入控制器配置的所述工作站与第二接入点的关联信息,并向所述第 A station roaming method, comprising: receiving a first access controller station roaming request reported by the first access point, the roaming request carries a second access point of the station is currently located operator identification and the access controller identifies the second access point comprises a BSSID of the second access point;; basic service set identifier BSSID and the BSSID of the access point of first contact of the first operator identification and the access point BSSID identifier controller comprises the first access point; the first access controller determines the first access point identifier and the operator identifier and the access controller a first memory access controller whether information is consistent, to obtain a first determination result; and determine whether the information stored on the access controller and the operator identifier identifying a first access controller if the second access point consistent, to obtain a second determination result; if the first determination result and the second determination result are the same, the configuration of deleting the first access station controller and the second access point association information , and the first 接入点发送删除所述工作站信息的消息;增加所述工作站与第一接入点的关联信息,并向所述第一接入点发送允许所述工作站关联的消息,从而实现所述工作站漫游至所述第一接入点。 Deleting the access point transmits the station information message; increase information associated with the first access point to the station, and to allow the first access point sends the message associated with the workstation, the workstation to achieve roaming to the first access point.
10.根据权利要求9所述的工作站漫游方法,其特征在于,还包括:若所述第一判定结果不一致,和/或所述第二判定结果不一致,则所述第一接入控制器向所述第二接入点所在的第二接入控制器发送删除所述第二接入点与所述工作站的关联信息的消息,以使所述第二接入控制器删除所述第二接入点与所述工作站的关联信息以及向所述第二接入点发送删除所述工作站信息的消息;第一接入控制器增加所述工作站与第一接入点的关联信息,并向所述第一接入点发送允许所述工作站关联的消息,从而实现所述工作站漫游至所述第一接入点。 10. The station roaming method according to claim 9, characterized in that, further comprising: if the first determination result of inconsistent and / or the second determination result is inconsistent, then the first controller to access the second access point where the second access controller sends a message to delete the association information of the second access point and the workstation, so that the second controller deletes the second access connection point and the related information into the workstation and the workstation sends a delete message information to the second access point; a first access controller increases the information associated with the first access point station, and the said first access point transmits a message allowing the associated workstation, enabling the station roams to the first access point.
11. 一种接入控制器,其特征在于,包括:接收模块,用于接收所述第一接入点上报的所述工作站的漫游请求,所述漫游请求携带了所述工作站当前所在的第二接入点的基础服务集标识BSSID以及所述第一接入点的BSSID ;所述第二接入点的BSSID包含所述第二接入点的运营商标识和接入控制器标识;所述第一接入点的BSSID包含所述第一接入点的运营商标识和接入控制器标识;比较模块,用于判断所述第一接入点的运营商标识和接入控制器标识与接入控制器上存储的信息是否一致,得到第一判定结果;以及判断所述第二接入点的运营商标识和接入控制器标识与所述接入控制器上存储的信息是否一致,得到第二判定结果;第一处理模块,用于在所述第一判定结果和所述第二判定结果均为相同时,删除接入控制器配置的所述工作站与第二接入点的关联信息,并向 11. An access controller comprising: receiving means for receiving a roaming request of the first access point reported by the station, the roaming request carries the first station is currently located two basic service set identifier BSSID of the access point BSSID and the first access point; a second BSSID of the access point to the second access point comprises operator identification and the access controller identifier; the operator identification and the access controller identifies said BSSID of said first access point comprises a first access point; comparison module for determining whether the first access point and the access controller operator identification identifier and information stored in the access controller is consistent, to obtain a first judgment result; and whether the information stored on the service provider identifier identifying the access controller and the access controller determines the second access point coincides , to obtain a second determination result; a first processing module, for the first determination result and the second determination result are the same, deleting the second station and access point of the access controller configured related information, and 所述第二接入点发送删除所述工作站信息的消息;第二处理模块,用于在所述第一处理模块向所述第二接入点发送删除所述工作站信息的消息之后,增加所述工作站与第一接入点的关联信息,并向所述第一接入点发送允许所述工作站关联的消息,从而实现所述工作站漫游至所述第一接入点。 Deleting the second access point transmits the station information message; and a second processing module for processing the first message after deleting the station module sends information to the second access point, increasing the said workstation information associated with a first access point to said first access point transmits a message allowing the associated workstation, enabling the station roams to the first access point.
12.根据权利要求11所述的接入控制器,其特征在于,还包括:第三处理模块,用于在所述第一判定结果不一致,和/或所述第二判定结果不一致时, 向所述第二接入控制器发送删除所述第二接入点与所述工作站的关联信息的消息,以使所述第二接入控制器删除所述第二接入点与所述工作站的关联信息以及向所述第二接入点发送删除所述工作站信息的消息;第四处理模块,用于在所述第三处理模块向所述第二接入控制器发送删除所述第二接入点与所述工作站的关联信息的消息之后,增加所述工作站与第一接入点的关联信息,并向所述第一接入点发送允许所述工作站关联的消息,从而实现所述工作站漫游至所述第一接入点。 Access controller according to claim 11, characterized in that, further comprising: a third processing module, for the first determination result is inconsistent, and / or the second determination result is inconsistent, the the second access controller sends a message to delete the association information of the second access point and the station so that the controller deletes the second access point and the second access station and deleting the related information of the station transmitting message information to the second access point; and a fourth processing module, configured to delete the third processing module to send the access to the second controller of the second contact after the message point related information to the station, the station related information increases with the first access point, and to allow the first access point sends the message associated with the workstation, the workstation in order to achieve roams to the first access point.
13. —种工作站漫游系统,包括第一接入点,用于控制所述第一接入点的第一接入控制器,第二接入点以及位于所述第二接入点内的至少一个工作台,其特征在于,所述第一接入点,用于向所述第一接入控制器上报所述至少一个工作站的漫游请求, 所述漫游请求携带了所述第二接入点的基础服务集标识BSSID以及所述第一接入点的BSSID ;所述第二接入点的BSSID至少包含所述第二接入点的运营商标识和接入控制器标识;所述第一接入点的BSSID至少包含所述第一接入点的运营商标识和接入控制器标识; 所述第一接入控制器,用于接收所述第一接入点上报的所述至少一个工作站的漫游请求,并判断所述漫游请求携带的所述第一接入点的运营商标识和接入控制器标识与第一接入控制器上存储的信息是否一致,得到第一判定结果;以及判断所述漫游请求携带的所 13. - Species station roaming system comprising a first access point, the first access point for controlling a first access controller, and the second access point located within the second access point at least a table, wherein the first access point, said first access controller for reporting to the at least one station roaming request, the roaming request carries the second access point operator identification and the access controller identifies the second access point BSSID comprises at least a second access point;; basic service set identifier BSSID and the BSSID of the first access point to the first BSSID of the access point comprises at least a first access point and the access controller operator identification identifier; the first access controller, for receiving the first access point reported by the at least one station roaming request, and determine whether the roaming request carries the operator identification and the access controller is consistent with the identification information stored on a first access controller of the first access point to obtain a first judgment result; and determining whether the roaming request being carried 第二接入点的运营商标识和接入控制器标识与第一接入控制器上存储的信息是否一致,得到第二判定结果;若所述第一判定结果和所述第二判定结果均为一致,则删除第一接入控制器配置的所述工作站与第二接入点的关联信息,并向所述第二接入点发送删除所述工作站信息的消息;增加所述工作站与第一接入点的关联信息,并向所述第一接入点发送允许所述工作站关联的消息;所述第二接入点,用于接收所述第一接入控制器发送的删除所述工作站信息的消息, 将所述工作站信息删除;所述第一接入点,还用于接收所述第一接入控制器发送的允许工作站关联的消息并关联所述工作站,从而实现所述工作站漫游至所述第一接入点。 The operator identification and the access controller identifies the second access point with the first information memory access controller is consistent, to obtain a second determination result; if the first determination result and the second determination result are is consistent with the association information is deleted and the second station to the first access point configuration access controller, and second access point transmits the information delete message to the station; and the second station to increase the related information of an access point, and the first access point sending a message to allow the associated workstation; the second access point, for receiving said first deleting the access controller sends message information workstation, the workstation information is deleted; the first access point is further configured to allow the workstations associated with the message sent by the controller receives the first access and the associated workstation, enabling the workstation roams to the first access point.
14.根据权利要求13所述的工作站漫游系统,其特征在于,还包括用于控制所述第二接入点的第二接入控制器;所述第二接入控制器,用于接收所述第一接入控制器发送的删除所述第二接入点与所述工作站的关联信息的消息,将所述第二接入点与所述工作站的关联信息删除,并向所述第二接入点发送删除所述工作站信息的消息;所述第二接入点,用于接收所述第二接入控制器发送的删除所述工作站信息的消息, 将所述工作站信息删除;所述第一接入控制器,还用于在所述第一判定结果不一致,和/或所述第二判定结果不一致时,增加所述工作站与所述第一接入点的关联信息,并向所述第二接入控制器发送删除所述第二接入点与所述工作站的关联信息的消息,以及向所述第一接入点发送允许所述工作站关联的消息;所述第一接入点,用于接收所述第一接 14. The system according to the roaming station according to claim 13, characterized in that, further comprising a second access controller for controlling the second access point; said second access controller, for receiving the deletes the message information associated with said second access point and the station controller transmitting the first access, removes the association information of the second access point and the station, and the second deleting the access point transmits the station information message; the second access point, receiving a message for the deletion of the information of the second access controller station transmitted, the station will be deleted information; the a first access controller, for further inconsistencies in the first determination result, and / or the second determination result is inconsistent, the station related information increases with the first access point, and the said second access controller sends a delete the association information of the second access point and the station of the message, and a message is sent to the first access point to allow the associated workstation; the first access point, for receiving the first access 入控制器发送的允许工作站关联的消息并关联所述工作站,从而实现所述工作站漫游至所述第一接入点。 It allows the workstation controller transmits the associated message and the associated workstation, enabling the workstation to the first access point roaming.
CN 201010129042 2010-03-17 2010-03-17 Method for identifying access point identity, workstation roaming method and related equipment CN101827362B (en)

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