CN103997546A - Method and system for realizing communication in WLAN - Google Patents
Method and system for realizing communication in WLAN Download PDFInfo
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- CN103997546A CN103997546A CN201310052745.8A CN201310052745A CN103997546A CN 103997546 A CN103997546 A CN 103997546A CN 201310052745 A CN201310052745 A CN 201310052745A CN 103997546 A CN103997546 A CN 103997546A
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Abstract
The embodiments of the invention disclose a method and system for realizing communication in a WLAN, and relate to the field of communications. By the method and system, through a mode of inserting the medium access control (MAC) address of an access point (AP) accessed by a user device via a dynamic host configuration protocol (DHCP) message, a BRAS device can obtain the MAC address of the AP, the development demand for a large-capacity WLAN is satisfied, management is facilitated, and the cost is also saved. The method comprises: a WLAN device monitoring a DHCP message of a user device; inserting the MAC address of a user AP accessed by the user device in the DHCP message; and sending the DHCP message in which the MAC address of the AP is inserted to a broadband remote access server (BRAS) to enable the BRAS to obtain the MAC address of the AP.
Description
Technical field
The present invention relates to the communications field, relate in particular to the method and system of realizing the communication in WLAN.
Background technology
Along with mobile broadband service general development, cellular network, for example third generation (3rd generation, 3G) network, Long Term Evolution (long term evolution, LTE) network etc., more and more can not meet growing bandwidth demand.WLAN (wireless local area network) (wireless local area network, WLAN) as short-distance wireless communication technology, can be used as supplementing of honeycomb mobile service, provide good shortcut for operator provides multi-level mobile service, thereby alleviated the burden of operator.On the other hand, WLAN can provide free frequency spectrum resource, and the threshold of WLAN technology commercialization is reduced.Being applied in of WLAN technology started upsurge in recent years, and Ge great operator is disposing WLAN energetically, and market prospects are wide.
For instance, the networking mode of WLAN can adopt the autonomous shape structure of fat access point.In general, using the network of fat access point is the mininets such as work-at-home (small office and home office, SOHO) mostly.Alternatively, the networking mode of WLAN can adopt the centralized configuration of thin access point and access controller (access controller, AC) composition.In hot spot region, for example airport, hotel, the described centralized configuration of the general use in the public domains such as coffee shop.The network of described employing centralized configuration comprises access point (access point, AP) and AC.In existing network, AC manages AP.For example, and AC managing user terminal, realizes the certification between AAA server (Authentication, Authorization and Accoun ting server, AAA server) and user terminal by AC.For instance, user terminal can be terminal equipment, for example computer, mobile phone, personal digital assistant (personal digital assistant, PDA), or other terminal equipments that can identify.But, AC in existing networking mostly is the switch of low configuration, when needs are realized large-scale WLAN, especially when the WLAN of carrier-class, the switch of low configuration can not be realized the function of the user management in large-scale WLAN, cannot meet the development need of large capacity WLAN, therefore need to dispose the AC of high configuration, cost is high.
Summary of the invention
Embodiments of the invention provide a kind of method and system of realizing the communication in WLAN, can pass through DHCP (Dynamic Host Configuration Protocol, DHCP) protocol massages inserts the mode of the MAC Address of the AP of subscriber equipment access, can make BRAS (Broadband Remote Access Server, Broadband Remote Access Server) equipment obtains the MAC Address of AP equipment, meet the development need of large capacity WLAN, not only be convenient to management, and saved cost.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, the embodiment of the present invention provides a kind of method that realizes the communication in WLAN, and the method comprises:
The dynamic host configuration protocol DHCP protocol massages of wlan device monitoring users equipment;
The medium access control MAC Address of the user access point AP of described subscriber equipment access is inserted in described DHCP protocol massages;
The DHCP protocol massages of the MAC Address of described insertion AP is sent to Broadband Remote Access Server BRAS, to make described BRAS obtain the MAC Address of described AP.
In the possible implementation of the first, according to first aspect, described wlan device is specially AP.
In the possible implementation of the second, in conjunction with first aspect or the possible implementation of the first, described wlan device specifically comprises AC;
Before the DHCP protocol massages of described AC monitoring users equipment, also comprise:
Obtain the MAC Address of the AP of subscriber equipment access.
In the third possible implementation, in conjunction with first aspect or possible implementation or the possible implementation of the second of the first, the MAC Address of described AP is specifically inserted in the option attribute of described DHCP protocol massages.
Second aspect, the embodiment of the present invention provides a kind of method that realizes the communication in WLAN, comprising:
Receive the DHCP protocol massages that wlan device sends, in described DHCP protocol massages, be inserted with the MAC Address of the AP of subscriber equipment access;
According to described DHCP protocol massages, obtain the MAC Address of the AP of described subscriber equipment access.
In the possible implementation of the first, according to second aspect, described wlan device is specially AP or AC.
In the possible implementation of the second, in conjunction with second aspect or the possible implementation of the first, according to described DHCP protocol massages, the MAC Address of obtaining the AP of described subscriber equipment access specifically comprises:
According to the option property value of described DHCP protocol massages, obtain the MAC Address of the AP of described subscriber equipment access.
In the third possible implementation, in conjunction with second aspect or possible implementation or the possible implementation of the second of the first, according to described DHCP protocol massages, to obtain after the MAC Address of AP of described subscriber equipment access, the method also comprises:
The MAC Address of described AP is sent to authentication，authorization，accounting aaa server, to make aaa server generating the bill of described subscriber equipment and comprise the MAC Address of described AP.
The third aspect, the embodiment of the present invention provides a kind of wlan device, comprising:
Acquiring unit, for the DHCP protocol massages of monitoring users equipment;
Performance element, for being inserted into described DHCP protocol massages by the MAC Address of the AP of described subscriber equipment access;
Transmitting element, for the DHCP protocol massages of the MAC Address of described insertion AP is sent to BRAS, to make described BRAS obtain the MAC Address of described AP.
In the possible implementation of the first, according to the third aspect, described wlan device is specially AP.
In the possible implementation of the second, in conjunction with the third aspect or the possible implementation of the first, described wlan device specifically comprises AC;
Described acquiring unit, also for:
Obtain the MAC Address of the AP of subscriber equipment access.
In the third possible implementation, in conjunction with the third aspect or possible implementation or the possible implementation of the second of the first, the MAC Address of described AP is specifically inserted in the option attribute of described DHCP protocol massages.
Fourth aspect, the embodiment of the present invention provides a kind of BRAS, comprising:
Receiver module, for receiving the DHCP protocol massages of wlan device transmission, is inserted with the MAC Address of the AP of subscriber equipment access in described DHCP protocol massages;
Acquisition module, for according to described DHCP protocol massages, obtains the MAC Address of the AP of described subscriber equipment access.
In the possible implementation of the first, in conjunction with fourth aspect, described wlan device is specially AP or AC.
In the possible implementation of the second, in conjunction with fourth aspect or the possible implementation of the first, described acquisition module, specifically for:
According to the option property value of described DHCP protocol massages, obtain the MAC Address of the AP of described subscriber equipment access.
In the third possible implementation, in conjunction with fourth aspect or possible implementation or the possible implementation of the second of the first, described BRAS, also comprises:
Sending module, for the MAC Address of described AP is sent to aaa server, to make aaa server generating the bill of described subscriber equipment and comprise the MAC Address of described AP.
The 5th aspect, the embodiment of the present invention provides a kind of system that realizes the communication in WLAN, comprises subscriber equipment, aaa server, the wlan device as described in any one in claim 9-12, and BRAS as described in any one in claim 13-16.
The method and system of the communication of the realization that the embodiment of the present invention provides in WLAN, by the dynamic host configuration protocol DHCP protocol massages of wlan device monitoring users equipment, the medium access control MAC Address of the user access point AP of subscriber equipment access is inserted in DHCP protocol massages, and the DHCP protocol massages of the MAC Address of inserting AP is sent to Broadband Remote Access Server BRAS, to make BRAS obtain the MAC Address of AP.By this scheme, due to the MAC Address of the AP of subscriber equipment access is inserted in DHCP protocol massages, can make BRAS equipment obtain the MAC Address of AP equipment, meet the development need of large capacity WLAN, be not only convenient to management, and saved cost.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the networking rough schematic view one of WLAN in the embodiment of the present invention;
Fig. 2 is the networking rough schematic view two of WLAN in the embodiment of the present invention;
Fig. 3 is the networking rough schematic view three of WLAN in the embodiment of the present invention;
Fig. 4 is the networking rough schematic view four of WLAN in the embodiment of the present invention;
The schematic flow sheet one of the communication means of the realization that Fig. 5 provides for the embodiment of the present invention in WLAN;
The schematic flow sheet two of the communication means of the realization that Fig. 6 provides for the embodiment of the present invention in WLAN;
The schematic flow sheet three of the communication means of the realization that Fig. 7 provides for the embodiment of the present invention in WLAN;
The schematic flow sheet four of the communication means of the realization that Fig. 8 provides for the embodiment of the present invention in WLAN;
The schematic flow sheet five of the communication means of the realization that Fig. 9 provides for the embodiment of the present invention in WLAN;
The structural representation one of the wlan device that Figure 10 provides for the embodiment of the present invention;
The structural representation two of the wlan device that Figure 11 provides for the embodiment of the present invention;
The structural representation of the BRAS that Figure 12 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the networking rough schematic view of WLAN in one embodiment of the invention.Fig. 1 shows four access points (AP), and wherein two AP are by WLAN technology access (Internet).AP can be by two layers of access device, two layers of convergence device, routing device and core router (core router, CR) access Internet.Routing device shown in Fig. 1 is the end points of initiating Extensible Authentication Protocol (Extensible Authentication Protocol, EAP) certification.Exemplarily, routing device can be access band remote access server (broadband remote access server, BRAS) or multi-service control gateway (Multi-Service Control Gateway, MSCG).Access controller (AC) management AP, AC does not participate in data retransmission.Routing device managing user terminal (not shown in figure 1).Network shown in Fig. 1 authenticates user terminal by dial user's remote authentication service server (Remote Authent ication Dial In User Service server, RAD IUS server).RADIUS server shown in Fig. 1 is only example, also can adopt other aaa servers.Alternatively, network shown in Fig. 1 also shows other equipment, for example multitenant unit (multi-dwelling unit, MDU), Optical Network Terminal (opt ical network terminal, ONT), optical line terminal (optical line terminal, OLT).Fig. 1 is only for exemplarily showing a kind of network configuration, and in practical application, network configuration can variation.
Fig. 2 is the networking rough schematic view of WLAN in another embodiment of the present invention.Access controller shown in Fig. 2 (AC) participates in data retransmission.Fig. 3 is the networking rough schematic view of WLAN in one embodiment of the invention, shows user terminal.AC does not participate in data retransmission.This scene is applicable to the poor network of AC ability, and data message is forwarded to BRAS equipment by bis-layers of AP, and AC equipment only completes AP Radio Frequency Management; Fig. 4 is the networking rough schematic view of WLAN in another embodiment of the present invention, shows user terminal.AC participates in data retransmission.This scene is applicable to the network that AC ability is stronger, and user data traffic can forward through AC.
The embodiment of the present invention provides a kind of method that realizes the communication in WLAN WLAN, as shown in Figure 5.Method shown in Fig. 5 can be applied to the network shown in Fig. 1-4, also can be applied to the wlan network of other employing centralized configuration.The method comprises:
The dynamic host configuration protocol DHCP protocol massages of S101, wlan device monitoring users equipment.
The DHCP protocol massages of wlan device monitoring users equipment, in the time that subscriber equipment is initiated DHCP protocol massages authentication request, the DHCP protocol massages that wlan device can be sent to wlan device to subscriber equipment authenticates.
S102, wlan device are inserted into the medium access control MAC Address of the user access point AP of subscriber equipment access in DHCP protocol massages.
The dynamic host configuration protocol DHCP protocol massages of wlan device monitoring users equipment, get after the DHCP protocol massages that subscriber equipment is sent to wlan device, wlan device is inserted into the MAC Address of the AP of subscriber equipment access in DHCP protocol massages, wherein, the MAC Address of AP is specifically inserted in the option attribute of DHCP protocol massages.
Concrete, the process how MAC Address of AP is specifically inserted in the option attribute of DHCP protocol massages will be described in detail in the following embodiments, repeat no more herein.
The DHCP protocol massages of the MAC Address of inserting AP is sent to Broadband Remote Access Server BRAS by S103, wlan device, to make BRAS obtain the MAC Address of AP.
After wlan device is inserted in DHCP protocol massages by the medium access control MAC Address of the user access point AP of subscriber equipment access, the DHCP protocol massages of the MAC Address of inserting AP is sent to Broadband Remote Access Server BRAS by wlan device, to make BRAS obtain the MAC Address of AP.
It should be noted that, BRAS gets the MAC Address of AP, and this address is saved in corresponding database, can be for the positioning analysis of follow-up business.
The embodiment of the present invention provides a kind of method that realizes the communication in WLAN, by the dynamic host configuration protocol DHCP protocol massages of wlan device monitoring users equipment, the medium access control MAC Address of the user access point AP of subscriber equipment access is inserted in DHCP protocol massages, and the DHCP protocol massages of the MAC Address of inserting AP is sent to Broadband Remote Access Server BRAS, to make BRAS obtain the MAC Address of AP.By this scheme, due to the MAC Address of the AP of subscriber equipment access is inserted in DHCP protocol massages, can make BRAS equipment obtain the MAC Address of AP equipment, meet the development need of large capacity WLAN, be not only convenient to management, and saved cost.
In the possible implementation of the first, the embodiment of the present invention provides a kind of method that realizes the communication in WLAN WLAN, as shown in Figure 6.Corresponding to the network shown in Fig. 3, wherein, AC does not participate in data retransmission.This scene is applicable to the poor network of AC ability, and data message is forwarded to BRAS equipment by bis-layers of AP, and AC equipment only completes AP Radio Frequency Management.
The DHCP protocol massages of S201, AP monitoring users equipment.
The DHCP protocol massages of AP monitoring users equipment, in the time that subscriber equipment is initiated DHCP protocol massages authentication request, the DHCP protocol massages that AP can be sent to wlan device to subscriber equipment authenticates.
S202, AP are inserted into the MAC Address of the AP of subscriber equipment access in the option attribute of DHCP protocol massages.
The dynamic host configuration protocol DHCP protocol massages of AP monitoring users equipment, get after the DHCP protocol massages that subscriber equipment is sent to AP, AP is inserted into the MAC Address of the AP of subscriber equipment access in DHCP protocol massages, wherein, the MAC Address of AP is specifically inserted in the option attribute of DHCP protocol massages.
Exemplary, the option field of the DHCP protocol massages that the embodiment of the present invention provides is the extended field in message, the choice format of option can be as follows:
Code field is except the code having specified in standard agreement, and other codes can have different regulations.Length field represents the physical length of data field.The present invention is exactly the problem of transmission of using the MAC Address of DHCPoption field solution AP.
The present invention will write the MAC Address of AP in option 140 property values, and this field status is Unass igned now, unassignable.
Be understandable that, the MAC Address of AP both can write in option 140 property values, also can write in all the other property values of option, and the present invention does not limit.
The DHCP protocol massages of the MAC Address of inserting AP is sent to BRAS by S203, AP, to make BRAS obtain the MAC Address of AP.
After AP is inserted in DHCP protocol massages by the medium access control MAC Address of the user access point AP of subscriber equipment access, the DHCP protocol massages of the MAC Address of inserting AP is sent to Broadband Remote Access Server BRAS by AP, to make BRAS obtain the MAC Address of AP.
It should be noted that, BRAS gets the MAC Address of AP, and this address is saved in corresponding database, can be for the positioning analysis of follow-up business.
In the possible implementation of the second, the embodiment of the present invention provides a kind of method that realizes the communication in WLAN WLAN, as shown in Figure 7.Corresponding to the network shown in Fig. 4, wherein, AC participates in data retransmission.This scene is applicable to the network that AC ability is stronger, and user data traffic can forward through AC.
S301, AC obtain the MAC Address of the AP of subscriber equipment access.
If the AC in network participates in data retransmission, before the DHCP protocol massages of AC monitoring users equipment, first AC can obtain the also MAC Address of the AP of recording user equipment access, to make in subsequent process, the MAC Address of the AP of subscriber equipment access is inserted in DHCP protocol massages.
The DHCP protocol massages of S302, AC monitoring users equipment.
The DHCP protocol massages of AC monitoring users equipment, in the time that subscriber equipment is initiated DHCP protocol massages authentication request, the DHCP protocol massages that AC can be sent to wlan device to subscriber equipment authenticates.
S303, AC are inserted into the MAC Address of the AP of subscriber equipment access in the option attribute of DHCP protocol massages.
The dynamic host configuration protocol DHCP protocol massages of AC monitoring users equipment, get after the DHCP protocol massages that subscriber equipment is sent to AC, AC is inserted into the MAC Address of the AP of subscriber equipment access in DHCP protocol massages, wherein, the MAC Address of AP is specifically inserted in the option attribute of DHCP protocol massages.
Exemplary, the option field of the DHCP protocol massages that the embodiment of the present invention provides is the extended field in message, the choice format of option can be as follows:
Code field is except the code having specified in standard agreement, and other codes can have different regulations.Length field represents the physical length of data field.The present invention is exactly the problem of transmission of using the MAC Address of DHCPoption field solution AP.
The present invention will write the MAC Address of AP in option 140 property values, and this field status is Unass igned now, unassignable.
Be understandable that, the MAC Address of AP both can write in option 140 property values, also can write in all the other property values of option, and the present invention does not limit.
The DHCP protocol massages of the MAC Address of inserting AP is sent to BRAS by S304, AC, to make BRAS obtain the MAC Address of AP.
After AC is inserted in DHCP protocol massages by the medium access control MAC Address of the user access point AP of subscriber equipment access, the DHCP protocol massages of the MAC Address of inserting AP is sent to Broadband Remote Access Server BRAS by AC, to make BRAS obtain the MAC Address of AP.
It should be noted that, BRAS gets the MAC Address of AP, and this address is saved in corresponding database, can be for the positioning analysis of follow-up business.
The embodiment of the present invention provides a kind of method that realizes the communication in WLAN, by the dynamic host configuration protocol DHCP protocol massages of wlan device monitoring users equipment, the medium access control MAC Address of the user access point AP of subscriber equipment access is inserted in DHCP protocol massages, and the DHCP protocol massages of the MAC Address of inserting AP is sent to Broadband Remote Access Server BRAS, to make BRAS obtain the MAC Address of AP.By this scheme, due to the MAC Address of the AP of subscriber equipment access is inserted in DHCP protocol massages, can make BRAS equipment obtain the MAC Address of AP equipment, meet the development need of large capacity WLAN, be not only convenient to management, and saved cost.
The embodiment of the present invention provides a kind of method that realizes the communication in WLAN WLAN, and as shown in Figure 8, the method comprises:
S401, BRAS receive the DHCP protocol massages that wlan device sends, and are inserted with the MAC Address of the AP of subscriber equipment access in DHCP protocol massages.
Wherein, wlan device is specially AP or AC.
S402, BRAS, according to DHCP protocol massages, obtain the MAC Address of the AP of subscriber equipment access.
BRAS receives after the DHCP protocol massages of MAC Address of the AP that is inserted with subscriber equipment access of wlan device transmission, according to DHCP protocol massages, obtains the MAC Address of the AP of subscriber equipment access.
Concrete, how BRAS is according to DHCP protocol massages, and the method for obtaining the MAC Address of the AP of subscriber equipment access will be described in detail in the following embodiments, repeat no more herein.
The embodiment of the present invention provides a kind of method that realizes the communication in WLAN, the DHCP protocol massages sending by receiving wlan device, in DHCP protocol massages, be inserted with the MAC Address of the AP of subscriber equipment access, and according to DHCP protocol massages, obtain the MAC Address of the AP of subscriber equipment access.By this scheme, due to the MAC Address of the AP of subscriber equipment access is inserted in DHCP protocol massages, can make BRAS equipment obtain the MAC Address of AP equipment, meet the development need of large capacity WLAN, be not only convenient to management, and saved cost.
The embodiment of the present invention provides a kind of method that realizes the communication in WLAN WLAN, and as shown in Figure 9, the method comprises:
S501, BRAS receive the DHCP protocol massages that wlan device sends, and are inserted with the MAC Address of the AP of subscriber equipment access in DHCP protocol massages.
Wherein, wlan device is specially AP or AC.
S502, BRAS, according to the option property value of DHCP protocol massages, obtain the MAC Address of the AP of subscriber equipment access.
BRAS receives after the DHCP protocol massages of MAC Address of the AP that is inserted with subscriber equipment access of wlan device transmission, according to DHCP protocol massages, obtains the MAC Address of the AP of subscriber equipment access.
Concrete, BRAS resolves DHCP protocol massages, according to the option property value of DHCP protocol massages, obtains the MAC Address of the AP of subscriber equipment access.
The MAC Address of AP is sent to authentication，authorization，accounting aaa server by S503, BRAS, to make aaa server generating the bill of subscriber equipment and comprise the MAC Address of AP.
BRAS resolves DHCP protocol massages, according to the option property value of DHCP protocol massages, obtain after the MAC Address of AP of subscriber equipment access, the MAC Address of AP is sent to authentication，authorization，accounting aaa server, to make aaa server generating the bill of subscriber equipment and comprise the MAC Address of AP.
The embodiment of the present invention provides a kind of method that realizes the communication in WLAN, the DHCP protocol massages sending by receiving wlan device, in DHCP protocol massages, be inserted with the MAC Address of the AP of subscriber equipment access, and according to DHCP protocol massages, obtain the MAC Address of the AP of subscriber equipment access.By this scheme, due to the MAC Address of the AP of subscriber equipment access is inserted in DHCP protocol massages, can make BRAS equipment obtain the MAC Address of AP equipment, meet the development need of large capacity WLAN, be not only convenient to management, and saved cost.
The embodiment of the present invention provides a kind of wlan device, as shown in figure 10, comprising:
Acquiring unit 10, for the DHCP protocol massages of monitoring users equipment;
Performance element 11, for being inserted into DHCP protocol massages by the MAC Address of the AP of subscriber equipment access;
Transmitting element 12, for the DHCP protocol massages of the MAC Address of inserting AP is sent to BRAS, to make BRAS obtain the MAC Address of AP.
Further, wlan device is specially AP.
Further, wlan device specifically comprises AC;
Acquiring unit 10, also for:
Obtain the MAC Address of the AP of subscriber equipment access.
Further, the MAC Address of AP is specifically inserted in the option attribute of DHCP protocol massages.
The embodiment of the present invention provides a kind of wlan device, this equipment comprises: acquiring unit, for the DHCP protocol massages of monitoring users equipment, performance element, for the MAC Address of the AP of subscriber equipment access is inserted into DHCP protocol massages, and transmitting element, for the DHCP protocol massages of the MAC Address of inserting AP is sent to BRAS, to make BRAS obtain the MAC Address of AP.By this scheme, due to the MAC Address of the AP of subscriber equipment access is inserted in DHCP protocol massages, can make BRAS equipment obtain the MAC Address of AP equipment, meet the development need of large capacity WLAN, be not only convenient to management, and saved cost.
The embodiment of the present invention provides a kind of BRAS, as shown in figure 11, comprising:
Receiver module 20, for receiving the DHCP protocol massages of wlan device transmission, is inserted with the MAC Address of the AP of subscriber equipment access in DHCP protocol massages;
Acquisition module 21, for according to DHCP protocol massages, obtains the MAC Address of the AP of subscriber equipment access.
Further, wlan device is specially AP or AC.
Further, acquisition module 21, specifically for:
According to the option property value of DHCP protocol massages, obtain the MAC Address of the AP of subscriber equipment access.
Further, as shown in figure 12, BRAS, also comprises:
Sending module 22, for the MAC Address of AP is sent to aaa server, to make aaa server generating the bill of subscriber equipment and comprise the MAC Address of AP.
The embodiment of the present invention provides a kind of BRAS, this equipment comprises: receiver module, the DHCP protocol massages sending for receiving wlan device, in DHCP protocol massages, be inserted with the MAC Address of the AP of subscriber equipment access, and acquisition module, for according to DHCP protocol massages, obtain the MAC Address of the AP of subscriber equipment access.By this scheme, due to the MAC Address of the AP of subscriber equipment access is inserted in DHCP protocol massages, can make BRAS equipment obtain the MAC Address of AP equipment, meet the development need of large capacity WLAN, be not only convenient to management, and saved cost.
The embodiment of the present invention also provides a kind of system that realizes the communication in WLAN, comprises subscriber equipment, and aaa server has the wlan device of above-mentioned arbitrary feature, and has the BRAS of above-mentioned arbitrary feature.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can complete by the relevant hardware of program command, aforesaid program can be stored in a computer read/write memory medium, this program, in the time carrying out, is carried out the step that comprises said method embodiment; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CDs.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (17)
1. a method for the communication of realization in WLAN WLAN, is characterized in that, comprising:
The dynamic host configuration protocol DHCP protocol massages of wlan device monitoring users equipment;
The medium access control MAC Address of the user access point AP of described subscriber equipment access is inserted in described DHCP protocol massages;
The DHCP protocol massages of the MAC Address of described insertion AP is sent to Broadband Remote Access Server BRAS, to make described BRAS obtain the MAC Address of described AP.
2. the method for the communication of realization according to claim 1 in WLAN, is characterized in that, described wlan device is specially AP.
3. the communication means of realization according to claim 1 in WLAN, is characterized in that, described wlan device specifically comprises AC;
Before the DHCP protocol massages of described AC monitoring users equipment, also comprise:
Obtain the MAC Address of the AP of subscriber equipment access.
4. the method for the communication of realization according to claim 3 in WLAN, is characterized in that, the MAC Address of described AP is specifically inserted in the option attribute of described DHCP protocol massages.
5. a method for the communication of realization in WLAN, is characterized in that, comprising:
Receive the DHCP protocol massages that wlan device sends, in described DHCP protocol massages, be inserted with the MAC Address of the AP of subscriber equipment access;
According to described DHCP protocol massages, obtain the MAC Address of the AP of described subscriber equipment access.
6. the method for the communication of realization according to claim 5 in WLAN, is characterized in that, described wlan device is specially AP or AC.
7. the method for the communication in WLAN according to the realization described in claim 5 or 6, is characterized in that, according to described DHCP protocol massages, the MAC Address of obtaining the AP of described subscriber equipment access specifically comprises:
According to the option property value of described DHCP protocol massages, obtain the MAC Address of the AP of described subscriber equipment access.
8. the method for the communication in WLAN according to the realization described in claim 5-7 any one, is characterized in that, according to described DHCP protocol massages, obtains after the MAC Address of AP of described subscriber equipment access, and the method also comprises:
The MAC Address of described AP is sent to authentication，authorization，accounting aaa server, to make aaa server generating the bill of described subscriber equipment and comprise the MAC Address of described AP.
9. a wlan device, is characterized in that, comprising:
Acquiring unit, for the DHCP protocol massages of monitoring users equipment;
Performance element, for being inserted into described DHCP protocol massages by the MAC Address of the AP of described subscriber equipment access;
Transmitting element, for the DHCP protocol massages of the MAC Address of described insertion AP is sent to BRAS, to make described BRAS obtain the MAC Address of described AP.
10. wlan device according to claim 9, is characterized in that, described wlan device is specially AP.
11. wlan devices according to claim 9, is characterized in that, described wlan device specifically comprises AC;
Described acquiring unit, also for:
Obtain the MAC Address of the AP of subscriber equipment access.
12. wlan devices according to claim 11, is characterized in that, the MAC Address of described AP is specifically inserted in the option attribute of described DHCP protocol massages.
13. 1 kinds of BRAS, is characterized in that, comprising:
Receiver module, for receiving the DHCP protocol massages of wlan device transmission, is inserted with the MAC Address of the AP of subscriber equipment access in described DHCP protocol massages;
Acquisition module, for according to described DHCP protocol massages, obtains the MAC Address of the AP of described subscriber equipment access.
14. BRAS according to claim 13, is characterized in that, described wlan device is specially AP or AC.
15. according to the BRAS described in claim 13 or 14, it is characterized in that, and described acquisition module, specifically for:
According to the option property value of described DHCP protocol massages, obtain the MAC Address of the AP of described subscriber equipment access.
16. according to the BRAS described in claim 13-15 any one, it is characterized in that, described BRAS, also comprises:
Sending module, for the MAC Address of described AP is sent to aaa server, to make aaa server generating the bill of described subscriber equipment and comprise the MAC Address of described AP.
The system of 17. 1 kinds of realizations communication in WLAN, is characterized in that, comprises subscriber equipment, aaa server, the wlan device as described in any one in claim 9-12, and BRAS as described in any one in claim 13-16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310052745.8A CN103997546A (en) | 2013-02-18 | 2013-02-18 | Method and system for realizing communication in WLAN |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101835145A (en) * | 2010-03-30 | 2010-09-15 | 北京傲天动联技术有限公司 | User information management method based on thin AP |
| CN102388639A (en) * | 2011-09-29 | 2012-03-21 | 华为技术有限公司 | Method and device for accessing mobile network and user device |
| CN102685725A (en) * | 2012-05-11 | 2012-09-19 | 中国联合网络通信集团有限公司 | Information receiving method, information sending method, devices, and system |
| CN102685667A (en) * | 2012-05-07 | 2012-09-19 | 中国联合网络通信集团有限公司 | Method, device and system for transmitting and acquiring position information of access user |
| CN102724662A (en) * | 2012-06-05 | 2012-10-10 | 中国联合网络通信集团有限公司 | Method and device for providing differentiated services in broadband wireless network |
| US20120275303A1 (en) * | 2010-01-13 | 2012-11-01 | Huawei Technologies Co., Ltd. | Method, device, and network system of establishing a tunnel |
| CN102883265A (en) * | 2012-09-20 | 2013-01-16 | 中国联合网络通信集团有限公司 | Method, equipment and system for sending and receiving position information of access user |
-
2013
- 2013-02-18 CN CN201310052745.8A patent/CN103997546A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120275303A1 (en) * | 2010-01-13 | 2012-11-01 | Huawei Technologies Co., Ltd. | Method, device, and network system of establishing a tunnel |
| CN101835145A (en) * | 2010-03-30 | 2010-09-15 | 北京傲天动联技术有限公司 | User information management method based on thin AP |
| CN102388639A (en) * | 2011-09-29 | 2012-03-21 | 华为技术有限公司 | Method and device for accessing mobile network and user device |
| CN102685667A (en) * | 2012-05-07 | 2012-09-19 | 中国联合网络通信集团有限公司 | Method, device and system for transmitting and acquiring position information of access user |
| CN102685725A (en) * | 2012-05-11 | 2012-09-19 | 中国联合网络通信集团有限公司 | Information receiving method, information sending method, devices, and system |
| CN102724662A (en) * | 2012-06-05 | 2012-10-10 | 中国联合网络通信集团有限公司 | Method and device for providing differentiated services in broadband wireless network |
| CN102883265A (en) * | 2012-09-20 | 2013-01-16 | 中国联合网络通信集团有限公司 | Method, equipment and system for sending and receiving position information of access user |
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