CN103686763A - Femto and wlan dual-mode wireless coverage system - Google Patents
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Abstract
A Femto and WLAN dual-mode wireless coverage system comprises a Femto subsystem, a WLAN subsystem, a gateway/WLAN AC subsystem, a network management subsystem and a transmission network system. The Femto subsystem is used for receiving Femto data of a user and setting corresponding VLAN labels on the Femto data. The WLAN subsystem is used for receiving WLAN data of the user and setting corresponding VLAN labels on the WLAN data. The transmission network system is used for transmitting the Femto data and the WLAN data to the gateway/WLAN AC subsystem in a dataflow mode. The gateway/WLAN AC subsystem is used for judging the Femto data and the WLAN data from Femto/WLAN data flow according to the VLAN labels, forwarding the Femto data to a core network, and forwarding the WLAN data to the network management subsystem or an Internet backbone network. The network management subsystem is used for managing and controlling the Femto subsystem and the WLAN subsystem. According to the Femto and WLAN dual-mode wireless coverage system, simultaneous transmission of Femto signals and WLAN signals are achieved, so that multiple-mode coverage of the Femto signals and the WLAN signals is achieved, and equipment cost and deployment difficulty are reduced.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of gateway apparatus and base station system.
Background technology
WLAN(Wireless LAN, WLAN (wireless local area network)) be the network that operator actively disposes at present, be the most effective mode to the data service shunting of 2G/3G/4G network, and the cost of WLAN be low, be also the effective behave that reduces operator's cost.Aspect indoor covering cost, WLAN technology is very ripe, and product price is cheap, and under equal speed, WLAN construction cost is well below 3G/4G.Therefore, domestic and overseas operators, all actively disposing WLAN, realizes the indoor and outdoor of hot spot region is covered, particularly aspect wireless data service user awareness now, the WLAN of indoor covering and 2G/3G/4G network form good complementation, have obtained some good coverage effects.
Fast development along with mobile communication, the network configuration of mobile communication system is also in evolution gradually and innovation, Open network architecture from GSM complexity, develop gradually the LTE(Long Term Evolution that all-IP (Internet Protocol, Internet protocol) is changed, Long Term Evolution) flattening network configuration, at present, in 2G, 3G field, there is a kind of system close to LTE compressed structure, be exactly operator often disposes and applies now 2G, 3G Femto equipment.The Femto of compressed structure has become a kind of effective method in 2G, 3G wireless coverage, and be widely applied, and present operator is also actively pushing forward the all-IP of network, the equipment of this compressed structure is also following developing direction.Adopt Femto to carry out wireless signal covering, there is good application prospect.
In order to improve wireless coverage efficiency, while carrying out WLAN and Femto covering in areal, as shown in Figure 1, a kind of Femto of flattening network configuration and the wireless shrouding system of WLAN, mainly by Femto subsystem, wlan subsystem, gateway/WLAN AC(Access Controller access controller) subsystem, nms subsystem forms, this system is nowadays used widely, but in this covering system, because needs return Femto data and WLAN data simultaneously, Femto system and wlan system need to lay respectively transmission network separately, equipment cost is high, and laying system equipment construction is complicated, dispose difficulty, hindered the wide popularization and application of the wireless shrouding system of Femto and WLAN.
Summary of the invention
Based on this, be necessary the wireless shrouding system for existing Femto and WLAN, need to lay respectively the high problem of transmission network, equipment cost separately, a kind of Femto and WLAN dual-mode wireless covering system are provided.
Femto and a WLAN dual-mode wireless covering system, comprising: Femto subsystem, wlan subsystem, gateway/WLAN AC subsystem, nms subsystem, transfers net system;
Described Femto subsystem receives user's Femto data, and corresponding VLAN label is set in Femto data;
Described wlan subsystem receives user's WLAN data, and corresponding VLAN label is set in WLAN data;
Described transfers net system in the mode of data flow by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem;
Described gateway/WLAN AC subsystem rules out Femto data and WLAN data from described Femto/WLAN data flow according to described VLAN label, by Femto data retransmission to core net, by WLAN data retransmission to nms subsystem or Internet backbone network;
Described nms subsystem manages and controls Femto subsystem and wlan subsystem.
Femto and a WLAN dual-mode wireless covering system, comprising: Femto subsystem, wlan subsystem, gateway/WLAN AC subsystem, nms subsystem, transfers net system;
Described Femto subsystem receives user's Femto data, and corresponding VLAN label is set in Femto data;
Described wlan subsystem receives user's WLAN data, and corresponding VLAN label is set in WLAN data;
Described transfers net system in the mode of data flow by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem;
Described gateway/WLAN AC subsystem by Femto/WLAN forwarding data flow to nms subsystem, and by Femto data retransmission to core net, by WLAN data retransmission to Internet backbone network;
Described nms subsystem manages and controls Femto subsystem and wlan subsystem, and from described Femto/WLAN data flow, rules out Femto data and WLAN data according to described VLAN label.
Above-mentioned Femto and WLAN dual-mode wireless covering system, Femto subsystem and wlan subsystem adopt Femto data and the WLAN data of unified data packing manner encapsulation reception and stamp VLAN label, utilize unified transmission network passback Femto data and WLAN data, then by VLAN label adjudicate and specified data packet flow to, realization time transmission to Femto and WLAN signal, thereby the multimode that realizes Femto signal and WLAN signal covers, without laying respectively transmission network separately, having reduced equipment cost and disposed complexity.
Femto and a WLAN dual-mode wireless covering system, comprising: Femto subsystem, wlan subsystem, gateway/WLAN AC subsystem, nms subsystem, transfers net system;
Described Femto subsystem receives user's Femto data by Femto AP, wherein, and the corresponding IP address of each Femto AP equipment;
Described wlan subsystem receives user's WLAN data by WLAN AP, wherein, and the corresponding IP address of each WLAN AP equipment;
Described transfers net system in the mode of data flow by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem;
Described gateway/WLAN AC subsystem is according to the destination address of Femto data and WLAN data setting and IP address, configuration Femto AP turns path and WLAN AP to the route forwarding table of nms subsystem or Internet backbone network to the route of core net, and carry out NAT according to described route forwarding table, then by Femto data retransmission to core net, by WLAN data retransmission to nms subsystem or Internet backbone network;
Described nms subsystem manages and controls Femto subsystem and wlan subsystem.
Femto and a WLAN dual-mode wireless covering system, comprising: Femto subsystem, wlan subsystem, gateway/WLAN AC subsystem, nms subsystem, transfers net system;
Described Femto subsystem receives user's Femto data by Femto AP, wherein, and the IP address of the corresponding private network of each Femto AP equipment;
Described wlan subsystem receives user's WLAN data by WLAN AP, wherein, and the IP address of the corresponding private network of each WLAN AP equipment;
Described transfers net system in the mode of data flow by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem;
Described gateway/WLAN AC subsystem is according to the destination address of Femto data and WLAN data setting and IP address, and configuration Femto AP turns path and WLAN AP to the route forwarding table of nms subsystem or Internet backbone network to the route of core net;
Described nms subsystem manages and controls Femto subsystem and wlan subsystem, and and according to described route forwarding table, carry out NAT, then by Femto data retransmission to core net, by WLAN data retransmission to nms subsystem or Internet backbone network.
Above-mentioned Femto and WLAN dual-mode wireless covering system, by Femto subsystem and wlan subsystem, receive respectively Femto data and WLAN data, utilize unified transmission network passback Femto data and WLAN data, then by routing rule, realize the shunting of Femto data and WLAN data, realization time transmission to Femto and WLAN signal, thereby the multimode that realizes Femto signal and WLAN signal covers, without laying respectively transmission network separately, having reduced equipment cost and disposed complexity.
Accompanying drawing explanation
Fig. 1 is a kind of Femto of flattening network configuration and the Femto of WLAN and WLAN dual-mode wireless covering system structural representation;
Fig. 2 is Femto of the present invention and WLAN dual-mode wireless covering system structural representation;
Fig. 3 is a kind of Operation Network structure chart of typical wlan system;
Fig. 4 is the Femto of an embodiment and the structural representation of WLAN dual-mode wireless covering system.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of Femto of the present invention and WLAN dual-mode wireless covering system is described in detail.
Embodiment mono-
Shown in figure 2, Fig. 2 is Femto of the present invention and WLAN dual-mode wireless covering system structural representation, comprising: Femto subsystem, wlan subsystem, gateway/WLAN AC subsystem, nms subsystem, transfers net system.
Described Femto subsystem receives user's Femto data, and corresponding VLAN label is set in Femto data; Described wlan subsystem receives user's WLAN data, and corresponding VLAN label is set in WLAN data; Described transfers net system in the mode of data flow by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem; Described gateway/WLAN AC subsystem rules out Femto data and WLAN data from described Femto/WLAN data flow according to described VLAN label, by Femto data retransmission to core net, by WLAN data retransmission to nms subsystem or Internet backbone network; Described nms subsystem manages and controls Femto subsystem and wlan subsystem.
Femto and WLAN dual-mode wireless covering system that the present invention proposes, Femto subsystem and wlan subsystem adopt Femto data and the WLAN data (user data and management data) of unified data packing manner encapsulation reception and stamp VLAN label, as adopt WLAN to encapsulate CAPWAP(Control And Provisioning of Wireless Access Points Protocol Specification, control and provisioning of wireless access points) encapsulation Femto data and WLAN data, can realize the bimodulus networking of Femto and WLAN, utilize unified transmission network passback Femto data and WLAN data, then by VLAN label adjudicate and specified data packet flow to, realization time transmission to Femto and WLAN signal, thereby the multimode that realizes Femto signal and WLAN signal covers, without the transmission network laying respectively separately, reduce equipment cost and disposed complexity.
Femto of the present invention and WLAN dual-mode wireless covering system networking structure, can adopt the framework of WLAN transmission network, therefore, the technical scheme of the present embodiment, can realize by the WLAN transmission network based on existing two layers of networking mode, can not change the original network architecture of system, simultaneously by realizing the passback of Femto and WLAN data flow, wherein Femto data utilize WLAN return network to carry out data passback, be that WLAN keeps original Operation Network deployment way, Femto data flow is back to core net by WLAN return network smoothly, carry out again respective handling, so just the deployment that also realizes Femto when WLAN Operation Network is disposed can realized, thereby can reduce the complexity of disposing Femto system, save equipment cost.
As a kind of execution mode, the technical scheme of the present embodiment, gateway/WLAN AC subsystem can comprise: BRAS, core switch, fire compartment wall and core router; Wherein, BRAS accesses the data flow of Femto data and WLAN data by core switch, and from Femto/WLAN data flow, rules out Femto data and WLAN data according to described VLAN label; Fire compartment wall filters Femto data and WLAN data; Core router is realized the routing forwarding of Femto data and WLAN data, by Femto data retransmission to core net, by WLAN data retransmission to nms subsystem or Internet backbone network.
Shown in figure 3, Fig. 3 is a kind of Operation Network structure chart of typical wlan system, wlan network adopts two layers of networking mode, from this system, can find out, WLAN AP(WLAN Access Point, WLAN access point) can pass through SDH(Synchronous Digital Hierarchy, SDH (Synchronous Digital Hierarchy))/PTN(Packet Transport Network, Packet Transport Network) network or PON(Passive Optical is Network: passive optical-fiber network) network insertion is to the convergence-level of transmission network, by metropolitan area network switch, be linked into BRAS(Broadband Remote Access Server again, Broadband Remote Access Server), and be subject to WLAN AC(WLAN Access Controller WLAN, access controller) management and control, WLAN AP and WLAN AC are by the core switch of WLAN core net, and the core router of IP metropolitan area network is linked into the Internet, it is the Internet backbone network of operator, CMNet backbone network such as China Mobile, finally be connected with the WLNA Verification System of operator, complete WLAN AP and AC(Access Controller, wireless controller) authentication, charging etc.The unifications such as the data configuration of WLAN AP, software upgrading and management are responsible for by WLAN AC, and the management address of WLAN AP is generally distributed by WLAN AC, and this address is only used as management WLAN AP in WLAN single-mode network, and data end in WLAN AC.The network element that WLAN IP address can possess dhcp server functionality by BRAS, WLAN AC, fire compartment wall etc. distributes, and can be directly WLAN user assignment public network IP address, can be also the IP address of the inner private network of WLAN user assignment.
Shown in figure 4, Fig. 4 is the Femto of an embodiment and the structural representation of WLAN dual-mode wireless covering system, the technical scheme of the present embodiment can realize by the wlan system based on having disposed, concrete, in based on bis-layers of networking scene of WLAN, in disposing wlan network, access Femto AP, by the WLAN AP of wlan network and Femto AP Femto data and the WLAN data of access user respectively, by Femto AP and or the return network of WLAN in respectively Femto data and WLAN data are stamped to VLAN label, BRAS is according to VLAN label judgement WLAN and the Femto data flow of packet, if management data, be forwarded to WLAN AC, if business datum, be forwarded to the fire compartment wall of wlan system, switch, the network equipments such as core router, and then carry out NAT(Network Address Translation by these equipment or its rear class equipment, network address translation), concrete, Femto data are routed to core net, the business datum of WLAN data is routed to Internet backbone network.
Embodiment bis-
Shown in figure 2, Femto and WLAN dual-mode wireless covering system comprise: Femto subsystem, wlan subsystem, gateway/WLAN AC subsystem, nms subsystem, transfers net system.
Described Femto subsystem receives user's Femto data, and corresponding VLAN label is set in Femto data; Described wlan subsystem receives user's WLAN data, and corresponding VLAN label is set in WLAN data; Described transfers net system in the mode of data flow by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem; Described gateway/WLAN AC subsystem by Femto/WLAN forwarding data flow to nms subsystem, and by Femto data retransmission to core net, by WLAN data retransmission to Internet backbone network; Described nms subsystem manages and controls Femto subsystem and wlan subsystem, and from described Femto/WLAN data flow, rules out Femto data and WLAN data according to described VLAN label.
Different from embodiment mono-is, in the present embodiment, the judging process of data flow is to carry out on nms subsystem, first gateway/WLAN AC subsystem is forwarded to nms subsystem by the unification of Femto/WLAN data flow, nms subsystem carries out after data decision, again the equipment by gateway/WLAN AC subsystem by Femto data retransmission to core net, by WLAN data retransmission to Internet backbone network nms subsystem.
As a kind of execution mode, in the technical scheme of the present embodiment, gateway/WLAN AC subsystem comprises: BRAS, core switch, fire compartment wall and core router; Wherein, BRAS accesses the data flow of Femto data and WLAN data by core switch; Fire compartment wall receives the Femto data that nms subsystem forwards, and according to the destination address of setting, Femto data is carried out to NAT, and Femto data and WLAN data are filtered; Core router by Femto data retransmission to core net, by WLAN data retransmission to nms subsystem or Internet backbone network.
In addition, the scheme of the present embodiment can realize by the wlan system based on having disposed, different from embodiment mono-is, wherein, Femto and WLAN data flow are by the unified WLAN AC that is forwarded to of BRAS, by WLAN AC, Femto/WLAN data flow is carried out to data decision, WLAN AC according to the destination address of setting by Femto data retransmission to fire compartment wall, by fire compartment wall, connect according to destination address Femto data carried out to NAT routing forwarding to core net.
Another kind of execution mode as the present embodiment, in the situation that not having ext nal network element to carry out NAT, can also on nms subsystem, carry out NAT, concrete, nms subsystem carries out NAT according to the destination address of setting to Femto data, and Femto data and WLAN data are carried out to routing forwarding.
Embodiment tri-
Shown in figure 2, Femto and WLAN dual-mode wireless covering system comprise: Femto subsystem, wlan subsystem, gateway/WLAN AC subsystem, nms subsystem, transfers net system.
Described Femto subsystem receives user's Femto data by Femto AP, wherein, and the corresponding IP address of each Femto AP equipment; Described wlan subsystem receives user's WLAN data by WLAN AP, wherein, and the corresponding IP address of each WLAN AP equipment; Described transfers net system in the mode of data flow by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem; Described gateway/WLAN AC subsystem is according to the destination address of Femto data and WLAN data setting and IP address, configuration Femto AP turns path and WLAN AP to the route forwarding table of nms subsystem or Internet backbone network to the route of core net, and carry out NAT according to described route forwarding table, then by Femto data retransmission to core net, by WLAN data retransmission to nms subsystem or Internet backbone network; Described nms subsystem manages and controls Femto subsystem and wlan subsystem.
Femto and WLAN dual-mode wireless covering system that the present invention proposes, by Femto subsystem and wlan subsystem, receive respectively Femto data and WLAN data, utilize unified transmission network passback Femto data and WLAN data, then by routing rule, realize the shunting (can set according to source address or destination address) of Femto data and WLAN data, realization time transmission to Femto and WLAN signal, thereby the multimode that realizes Femto signal and WLAN signal covers, without laying respectively transmission network separately, having reduced equipment cost and disposed complexity.
Femto of the present invention and WLAN dual-mode wireless covering system networking structure, can adopt the framework of WLAN transmission network, therefore, the technical scheme of the present embodiment, can realize by the WLAN transmission network based on existing three layers of networking mode, can not change the original network architecture of system, simultaneously by realizing the passback of Femto and WLAN data flow, wherein Femto data utilize WLAN return network to carry out data passback, be that WLAN keeps original Operation Network deployment way, Femto data flow is back to core net by WLAN return network smoothly, carry out again respective handling, so just the deployment that also realizes Femto when WLAN Operation Network is disposed can realized, thereby can reduce the complexity of disposing Femto system, save equipment cost.
As an embodiment of the present embodiment, for Femto AP and WLAN AP distribution is public network IP address, by BRAS, according to specific destination address (being the destination address of gateway), be configured to the route forwarding table of WLAN AC or Internet backbone network, the route of the CMNet of Ru Dao China Mobile, according to described route forwarding table, forward Femto data and WLAN data, realize the shunting of Femto data and WLAN data.
Another kind of execution mode as the present embodiment, the IP address that described IP address is private network, described transfers net system by IP metropolitan area network by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem, the NAT device of the multiplexing IP metropolitan area network of described gateway/WLAN AC subsystem.
For example, for Femto AP and WLAN AP distribution is the IP address of inner private network, the NAT device in the multiplexing IP metropolitan area network of NAT, by BRAS, according to specific destination address, be configured to the route forwarding table of WLAN AC or NAT device, according to described route forwarding table, forward Femto data and WLAN data, thereby realize the shunting of Femto data and WLAN data.
Embodiment tetra-
Shown in figure 2, Femto and WLAN dual-mode wireless covering system comprise: Femto subsystem, wlan subsystem, gateway/WLAN AC subsystem, nms subsystem, transfers net system.
Described Femto subsystem receives user's Femto data by Femto AP, wherein, and the IP address of the corresponding private network of each Femto AP equipment; Described wlan subsystem receives user's WLAN data by WLAN AP, wherein, and the IP address of the corresponding private network of each WLAN AP equipment; Described transfers net system in the mode of data flow by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem; Described gateway/WLAN AC subsystem is according to the destination address of Femto data and WLAN data setting and IP address, and configuration Femto AP turns path and WLAN AP to the route forwarding table of nms subsystem or Internet backbone network to the route of core net; Described nms subsystem manages and controls Femto subsystem and wlan subsystem, and and according to described route forwarding table, carry out NAT, then by Femto data retransmission to core net, by WLAN data retransmission to nms subsystem or Internet backbone network.
What the present embodiment was different from embodiment tri-is, Femto AP equipment and WLAN AP devices allocation be inner private network IP address, user's NAT completes on nms subsystem, be about to Femto data and the unification of WLAN data and route to nms subsystem, by nms subsystem, the data flow of setting destination address is carried out to NAT conversion.For example, the WLAN transmission network based on existing three layers of networking mode is realized, and can carry out NAT by WLAN AC.
In each embodiment of Femto of the present invention and WLAN dual-mode wireless covering system, described Femto subsystem is supported the Femto system of 2G standard, 3G standard or 4G standard.Wherein, the Femto system of described 2G standard can comprise the systems such as GSM, CDMA, the Femto system of described 3G standard can comprise the systems such as CDMA2000, WCDMA, TD-SCDMA, and the Femto system of described 4G standard can comprise TDD-LTE and FDD-LTE system.。
Along with wlan network is disposed large scale deployment, transmission network is large scale deployment also, adopt technical scheme of the present invention, Femto can utilize the transmission network passback data of existing WLAN, adopt the system of a set of Femto+WLAN, realize the wireless coverage of 2G, 3G, 4G and WLAN signal simultaneously, thereby can solve greatly the bottleneck problem that Femto return network exists, accelerate deployment and the application of Femto, reduced equipment cost.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. Femto and a WLAN dual-mode wireless covering system, is characterized in that, comprising: Femto subsystem, wlan subsystem, gateway/WLAN AC subsystem, nms subsystem, transfers net system;
Described Femto subsystem receives user's Femto data, and corresponding VLAN label is set in Femto data;
Described wlan subsystem receives user's WLAN data, and corresponding VLAN label is set in WLAN data;
Described transfers net system in the mode of data flow by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem;
Described gateway/WLAN AC subsystem rules out Femto data and WLAN data from described Femto/WLAN data flow according to described VLAN label, by Femto data retransmission to core net, by WLAN data retransmission to nms subsystem or Internet backbone network;
Described nms subsystem manages and controls Femto subsystem and wlan subsystem.
2. Femto according to claim 1 and WLAN dual-mode wireless covering system, is characterized in that, described gateway/WLAN AC subsystem comprises: BRAS, core switch, fire compartment wall and core router;
Described BRAS accesses the data flow of Femto data and WLAN data by core switch, and from described Femto/WLAN data flow, rules out Femto data and WLAN data according to described VLAN label;
Described fire compartment wall filters Femto data and WLAN data;
Described core router by Femto data retransmission to core net, by WLAN data retransmission to nms subsystem or Internet backbone network.
3. Femto and a WLAN dual-mode wireless covering system, is characterized in that, comprising: Femto subsystem, wlan subsystem, gateway/WLAN AC subsystem, nms subsystem, transfers net system;
Described Femto subsystem receives user's Femto data, and corresponding VLAN label is set in Femto data;
Described wlan subsystem receives user's WLAN data, and corresponding VLAN label is set in WLAN data;
Described transfers net system in the mode of data flow by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem;
Described gateway/WLAN AC subsystem by Femto/WLAN forwarding data flow to nms subsystem, and by Femto data retransmission to core net, by WLAN data retransmission to Internet backbone network;
Described nms subsystem manages and controls Femto subsystem and wlan subsystem, and from described Femto/WLAN data flow, rules out Femto data and WLAN data according to described VLAN label.
4. Femto according to claim 3 and WLAN dual-mode wireless covering system, is characterized in that, described gateway/WLAN AC subsystem comprises: BRAS, core switch, fire compartment wall and core router;
Described BRAS accesses the data flow of Femto data and WLAN data by core switch;
Described fire compartment wall receives the Femto data that nms subsystem forwards, and according to the destination address of setting, Femto data is carried out to NAT, and Femto data and WLAN data are filtered;
Described core router by Femto data retransmission to core net, by WLAN data retransmission to nms subsystem or Internet backbone network.
5. Femto according to claim 3 and WLAN dual-mode wireless covering system, is characterized in that, described nms subsystem is also for carrying out NAT according to the destination address of setting to Femto data.
6. Femto and a WLAN dual-mode wireless covering system, is characterized in that, comprising: Femto subsystem, wlan subsystem, gateway/WLAN AC subsystem, nms subsystem, transfers net system;
Described Femto subsystem receives user's Femto data by Femto AP, wherein, and the corresponding IP address of each Femto AP equipment;
Described wlan subsystem receives user's WLAN data by WLAN AP, wherein, and the corresponding IP address of each WLAN AP equipment;
Described transfers net system in the mode of data flow by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem;
Described gateway/WLAN AC subsystem is according to the destination address of Femto data and WLAN data setting and IP address, configuration Femto AP turns path and WLAN AP to the route forwarding table of nms subsystem or Internet backbone network to the route of core net, and carry out NAT according to described route forwarding table, then by Femto data retransmission to core net, by WLAN data retransmission to nms subsystem or Internet backbone network;
Described nms subsystem manages and controls Femto subsystem and wlan subsystem.
7. Femto according to claim 6 and WLAN dual-mode wireless covering system, it is characterized in that, the IP address that described IP address is private network, described transfers net system by IP metropolitan area network by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem, the NAT device of the multiplexing IP metropolitan area network of described gateway/WLAN AC subsystem.
8. Femto and a WLAN dual-mode wireless covering system, is characterized in that, comprising: Femto subsystem, wlan subsystem, gateway/WLAN AC subsystem, nms subsystem, transfers net system;
Described Femto subsystem receives user's Femto data by Femto AP, wherein, and the IP address of the corresponding private network of each Femto AP equipment;
Described wlan subsystem receives user's WLAN data by WLAN AP, wherein, and the IP address of the corresponding private network of each WLAN AP equipment;
Described transfers net system in the mode of data flow by Femto data and WLAN transfer of data to gateway/WLAN AC subsystem;
Described gateway/WLAN AC subsystem is according to the destination address of Femto data and WLAN data setting and IP address, and configuration Femto AP turns path and WLAN AP to the route forwarding table of nms subsystem or Internet backbone network to the route of core net;
Described nms subsystem manages and controls Femto subsystem and wlan subsystem, and and according to described route forwarding table, carry out NAT, then by Femto data retransmission to core net, by WLAN data retransmission to nms subsystem or Internet backbone network.
9. according to the Femto described in claim 1 to 8 any one and WLAN dual-mode wireless covering system, it is characterized in that, described Femto subsystem is supported the Femto system of 2G standard, 3G standard or 4G standard.
10. Femto according to claim 9 and WLAN dual-mode wireless covering system, it is characterized in that, the Femto system of described 2G standard comprises GSM or cdma system, the Femto system of described 3G standard comprises CDMA2000, WCDMA or TD-SCDMA system, and the Femto system of described 4G standard comprises TDD-LTE or FDD-LTE system.
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| CN106550474A (en) * | 2015-09-18 | 2017-03-29 | 中华电信股份有限公司 | heterogeneous network integration method and device |
| CN111465034A (en) * | 2019-01-22 | 2020-07-28 | 华为技术有限公司 | Network configuration method and communication device |
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| CN111465034A (en) * | 2019-01-22 | 2020-07-28 | 华为技术有限公司 | Network configuration method and communication device |
| CN111465034B (en) * | 2019-01-22 | 2022-04-12 | 华为技术有限公司 | Network configuration method and communication device |
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