CN104618213A - Message transmission method and equipment - Google Patents
Message transmission method and equipment Download PDFInfo
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- CN104618213A CN104618213A CN201510031249.3A CN201510031249A CN104618213A CN 104618213 A CN104618213 A CN 104618213A CN 201510031249 A CN201510031249 A CN 201510031249A CN 104618213 A CN104618213 A CN 104618213A
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Abstract
The invention discloses a message transmission method and equipment. The message transmission method includes that a tunnel server receives an up message from a CPE, wherein the destination IP address of the up message is the IP address of target equipment; the up message is packaged with a tunnel head corresponding to the tunnel server, and the destination IP address of the tunnel head is the IP address of the tunnel server; the tunnel server obtains the up message through unpacking the tunnel head of the up message; the tunnel server uses the IP address of the target equipment to send the up message to the target equipment. According to the embodiment, the Relay function can be finished without changing the CPE and DeNB through arranging the tunnel server in a core network, and the tunnel server can realize the up message transmission and down message transmission.
Description
Technical field
The present invention relates to communication technical field, especially relate to a kind of method and apparatus of message transmissions.
Background technology
Due to the difference of standard and frequency range aspect, LTE (Long Term Evolution, Long Term Evolution) network presents the feature of large bandwidth, little covering, DeNB (Donor Evolved Node B, donor base station) covering power more weak, the blind area of outdoor cover, weak district cover will be the significant challenge that deployment of LTE network faces.Based on this, in prior art, propose class Relay (relaying) networking.As shown in Figure 1, for the schematic diagram of class Relay networking, in this networking, by CPE (Customer Premise Equipment, ustomer premises access equipment) connect relay base station equipment, thus make some Special section can carry out expanded areas of coverage by wireless transmission, increase system ovelay range, elevator system link performance, improves cell throughout.In this networking, message is not directly sent to UE (User Equipment, subscriber equipment) by DeNB, but message is first sent to a relay base station equipment, is then forwarded the packet to UE by relay base station equipment.
In class Relay networking, need SGW (the Serving Gateway realizing relay UE in DeNB, gateway)/PGW (Packet Data Gateway, packet data gateway) function, relay proxy (agency) function of S1 interface, the MME function of relay UE is realized by amendment core net or DeNB.The relay UE of relay base station equipment (the relay base station equipment of integrated CPE) needs to modify on the basis of traditional UE function, comprise relay UE needs and be still with outer relay demand according in band, support the specific physical layer of relay and upper-layer protocol function etc. of eating dishes without rice or wine.In order to realize the message transmissions in class Relay networking, aforesaid way needs to change CPE and DeNB, and scheme is more complicated, and cost is higher.
Summary of the invention
The embodiment of the present invention provides a kind of method and apparatus of message transmissions, to avoid changing CPE and DeNB, and realizes the transmission of uplink message and the transmission of downlink message by tunnel server.
The embodiment of the present invention provides a kind of method of message transmissions, is applied to and comprises in the class relaying Relay network of tunnel server, ustomer premises access equipment CPE and object equipment, said method comprising the steps of:
Described tunnel server receives the uplink message from described CPE; Wherein, the object IP address of described uplink message is the IP address of described object equipment; The tunnel head that described uplink message is packed described tunnel server is corresponding, and the object IP address of described tunnel head is the IP address of described tunnel server;
Described tunnel server, by the tunnel head of uplink message described in decapsulation, obtains described uplink message;
Described tunnel server utilizes the IP address of object equipment that uplink message is sent to object equipment.
Described uplink message specifically comprises: uplink business data message or uplink signaling data message or upstream operation maintenance packet;
Described tunnel server is connected with gateway SGM or packet data gateway PGW, when described uplink message is uplink business data message, the IP address of described object equipment is the IP address of external network server, described uplink business data message is sent to described SGM or PGW by described tunnel server, utilizes the IP address of described external network server that described uplink business data message is sent to external network server by described SGM or PGW;
Described tunnel server is connected with Mobility Management Entity MME, when described uplink message is uplink signaling data message, the IP address of described object equipment is the IP address of MME, and described tunnel server utilizes the IP address of described MME that described uplink signaling data message is sent to described MME;
Described tunnel server is connected with operation maintenance center OMC, when described uplink message is upstream operation maintenance packet, the IP address of described object equipment is the IP address of OMC, and described tunnel server utilizes the IP address of described OMC that described upstream operation maintenance packet is sent to described OMC.
The embodiment of the present invention provides a kind of method of message transmissions, is applied to and comprises in the class relaying Relay network of tunnel server, ustomer premises access equipment CPE and object equipment, said method comprising the steps of:
Described tunnel server receives the downlink message from described object equipment;
Described tunnel server encapsulates tunnel head corresponding to described tunnel server in described downlink message; Wherein, the object IP address of described tunnel head is the IP address of described CPE;
The downlink message encapsulating described tunnel head is sent to described CPE by described tunnel server.
Described downlink message specifically comprises: downlink service data message or downlink signaling data message or downstream operation maintenance packet;
Described tunnel server is connected with gateway SGM or packet data gateway PGW, and when downlink message is downlink service data message, described tunnel server receives the downlink service data message from SGM or PGW;
Described tunnel server is connected with Mobility Management Entity MME, and when described downlink message is downlink signaling data message, described tunnel server receives the downlink signaling data message from described MME;
Described tunnel server is connected with operation maintenance center OMC, and when described downlink message is downstream operation maintenance packet, described tunnel server receives the downstream operation maintenance packet from described OMC.
The downlink message encapsulating described tunnel head is sent to the process of described CPE by described tunnel server, specifically comprise: described tunnel server is connected with SGM or PGW, the downlink message encapsulating described tunnel head is sent to described SGM or PGW by described tunnel server, is utilized the IP address of the CPE carried in described tunnel head that the downlink message encapsulating described tunnel head is sent to described CPE by described SGM or PGW.
The embodiment of the present invention provides a kind of tunnel server, and be applied to and comprise in the class relaying Relay network of described tunnel server, ustomer premises access equipment CPE and object equipment, described tunnel service implement body comprises:
Receiver module, for receiving the uplink message from described CPE; Wherein, the object IP address of described uplink message is the IP address of described object equipment; The tunnel head that described uplink message is packed described tunnel server is corresponding, and the object IP address of described tunnel head is the IP address of described tunnel server;
Processing module, for the tunnel head by uplink message described in decapsulation, obtains described uplink message;
Sending module, sends to object equipment for utilizing the IP address of object equipment by uplink message.
Described uplink message specifically comprises: uplink business data message or uplink signaling data message or upstream operation maintenance packet;
Described tunnel server is connected with gateway SGM or packet data gateway PGW, when uplink message is uplink business data message, the IP address of described object equipment is the IP address of external network server, described sending module, specifically for described uplink business data message is sent to SGM or PGW, utilize the IP address of described external network server that described uplink business data message is sent to external network server by described SGM or PGW;
Described tunnel server is connected with Mobility Management Entity MME, when uplink message is uplink signaling data message, the IP address of described object equipment is the IP address of MME, described sending module, sends to described MME specifically for utilizing the IP address of described MME by described uplink signaling data message;
Described tunnel server is connected with operation maintenance center OMC, when described uplink message is upstream operation maintenance packet, the IP address of described object equipment is the IP address of OMC, described sending module, sends to described OMC specifically for utilizing the IP address of described OMC by described upstream operation maintenance packet.
The embodiment of the present invention provides a kind of tunnel server, and be applied to and comprise in the class relaying Relay network of described tunnel server, ustomer premises access equipment CPE and object equipment, described tunnel service implement body comprises:
Receiver module, for receiving the downlink message from described object equipment;
Processing module, for encapsulating tunnel head corresponding to described tunnel server in described downlink message; Wherein, the object IP address of described tunnel head is the IP address of described CPE;
Sending module, for sending to described CPE by the downlink message encapsulating described tunnel head.
Described downlink message specifically comprises: downlink service data message or downlink signaling data message or downstream operation maintenance packet;
Described tunnel server is connected with gateway SGM or packet data gateway PGW, and when downlink message is downlink service data message, described receiver module, specifically for receiving the downlink service data message from SGM or PGW; Described tunnel server is connected with Mobility Management Entity MME, and when downlink message is downlink signaling data message, described receiver module, specifically for receiving the downlink signaling data message from described MME; Described tunnel server is connected with operation maintenance center OMC, and when downlink message is downstream operation maintenance packet, described receiver module, specifically for receiving the downstream operation maintenance packet from described OMC.
Described tunnel server is connected with SGM or PGW, described sending module, specifically for the downlink message encapsulating described tunnel head is sent to described SGM or PGW, utilized the IP address of the CPE carried in described tunnel head that the downlink message encapsulating described tunnel head is sent to described CPE by described SGM or PGW.
Compared with prior art, the embodiment of the present invention at least has the following advantages: in the embodiment of the present invention, when not changing CPE and DeNB, by increasing a tunnel server in the core network, namely can complete Relay function, and the transmission to uplink message and the transmission to downlink message can be realized by tunnel server.Further, tunnel server is in moving machine room, exists as typical application server, up-downgoing business packet all direct routing forwardings after arrival tunnel server of all users.
Accompanying drawing explanation
In order to the technical scheme of the embodiment of the present invention is clearly described, below the accompanying drawing used required in describing the embodiment of the present invention is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings of the embodiment of the present invention.
Fig. 1 is the schematic diagram of the class Relay networking proposed in prior art;
Fig. 2 is the schematic diagram of the class Relay networking proposed in the embodiment of the present invention;
Fig. 3 is the method flow schematic diagram of a kind of message transmissions that the embodiment of the present invention one provides;
Fig. 4 is the data encapsulation situation schematic diagram of uplink message at each node of the embodiment of the present invention one proposition;
Fig. 5 is the method flow schematic diagram of a kind of message transmissions that the embodiment of the present invention two provides;
Fig. 6 is the data encapsulation situation schematic diagram of downlink message at each node of the embodiment of the present invention two proposition;
Fig. 7 is the structural representation of a kind of tunnel server that the embodiment of the present invention three provides;
Fig. 8 is the structural representation of a kind of tunnel server that the embodiment of the present invention four provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
For problems of the prior art, embodiments providing a kind of method of message transmissions, when not changing CPE and DeNB, by increasing a tunnel server in the core network, namely can complete Relay function.Take Fig. 2 as the application scenarios schematic diagram of the embodiment of the present invention, tunnel server is in moving machine room, exist as typical application server, up-downgoing business packet all direct routing forwardings after arrival tunnel server of all users, can realize the transmission to uplink message and the transmission to downlink message by tunnel server.In embodiments of the present invention, can based on the RAN of current protocol version (Radio Access Network, wireless access network) framework, CPE is by the different APN of configuration (AccessPoint Name, APN), all point to tunnel server to make gateway.Relay base station equipment needs to increase tunnel transmission function.Core-network side needs to increase supports tunnel service function.Tunnel server carries out the mapping of the IP address of relay base station equipment and CPE, using the passback module of CPE as relay base station equipment, introduce VPN (Virtual Private Network, VPN (virtual private network)) technology simplifies the configuration of message each node in return stroke, thus farthest keeps the function of each network element to remain unchanged.
In the embodiment of the present invention, tunnel server can be connected with SGM or PGW, and this SGM or PGW is used for forwarding business datum message.As shown in Figure 2, the entity of SGW function and the entity of PGW function is disposed separately in class Relay networking.Further, as shown in Figure 2, tunnel server can pass through CE (three-tier switch) equipment and MME (Mobility Management Entity, Mobility Management Entity) connects, and this MME is used for processing signaling data message.Further, as shown in Figure 2, tunnel server can be connected by CE equipment and OMC (Operation and MaintenanceCenter, operation maintenance center), and this OMC is used for processing Operation and Maintenance message.
Embodiment one
Take Fig. 2 as the application scenarios schematic diagram of the embodiment of the present invention, the embodiment of the present invention one provides a kind of method of message transmissions, the method is applied in the class Relay network comprising tunnel server, CPE and object equipment, and as shown in Figure 3, the method for this message transmissions specifically can comprise the following steps:
Step 301, tunnel server receives the uplink message from CPE.Wherein, the IP address of equipment for the purpose of the object IP address of this uplink message.The tunnel head that this uplink message is packed tunnel server is corresponding, and the object IP address of this tunnel head is the IP address of this tunnel server.
Wherein, in a particular application, uplink message also can be called the up public message of S1 mouth.
Step 302, tunnel server, by the tunnel head of decapsulation uplink message, obtains this uplink message.
Step 303, tunnel server utilizes the IP address of object equipment (i.e. the object IP address of this uplink message) that uplink message (namely not having the uplink message of tunnel head) is sent to this object equipment.
The embodiment of the present invention, uplink message specifically includes but not limited to: uplink business data message or uplink signaling data message or upstream operation maintenance packet.Situation one, tunnel server are connected with SGM or PGW, and when uplink message is uplink business data message, the IP address of object equipment is the IP address of external network server.Based on this, tunnel server utilizes the object IP address of uplink business data message that uplink business data message is sent to SGM or PGW, utilizes the IP address of external network server (i.e. the object IP address of uplink business data message) that uplink business data message is sent to external network server by SGM or PGW.Situation two, tunnel server are connected with MME, and when uplink message is uplink signaling data message, then the IP address of object equipment is the IP address of MME.Based on this, tunnel server utilizes the IP address of MME (i.e. the object IP address of uplink signaling data message) that uplink signaling data message is sent to MME.Situation three, tunnel server are connected with OMC, and when uplink message is upstream operation maintenance packet, then the IP address of object equipment is the IP address of OMC.Based on this, tunnel server utilizes the IP address of OMC (i.e. the object IP address of upstream operation maintenance packet) that upstream operation maintenance packet is sent to OMC.
Below in conjunction with concrete application scenarios, the handling process of uplink business data message is described in detail.As shown in Figure 4, for uplink message (uplink business data message) is at the data encapsulation situation schematic diagram of each node.The uplink business data message that UE sends, object IP address is SINA (i.e. the IP address of external network server), and source IP address is UE-IP (i.e. the IP address of UE).RN-eNB (i.e. relay base station equipment) encapsulates GTP (GPRS Tunneling Protocol on uplink business data message, GPRS Tunnel Protocol) head and tunnel head, the object IP address of this tunnel head is the IP address of tunnel server, and source IP address is the IP address that CPE distributes.The source IP address of tunnel head is revised as CPE-UE address (i.e. the IP address of CPE) by CPE.Further, uplink business data message is sent to SGM or PGW by DeNB, and uplink business data message is sent to tunnel server by SGM or PGW.Tunnel server removes the tunnel head of uplink business data message, and will the uplink business data message of tunnel head not had to send to SGM or PGW.SGM or PGW removes the GTP head of uplink business data message, and utilizes the object IP address (SINA) of uplink business data message that uplink business data message is sent to external network server.
Compared with prior art, the embodiment of the present invention at least has the following advantages: in the embodiment of the present invention, when not changing CPE and DeNB, by increasing a tunnel server in the core network, namely can complete Relay function, and the transmission to uplink message and the transmission to downlink message can be realized by tunnel server.Further, tunnel server is in moving machine room, exists as typical application server, up-downgoing business packet all direct routing forwardings after arrival tunnel server of all users.
Embodiment two
Take Fig. 2 as the application scenarios schematic diagram of the embodiment of the present invention, the embodiment of the present invention two provides a kind of method of message transmissions, the method is applied in the class Relay network comprising tunnel server, CPE and object equipment, and as shown in Figure 5, the method for this message transmissions specifically can comprise the following steps:
Step 501, tunnel server receives the downlink message from object equipment.
Wherein, in a particular application, downlink message also can be called the descending public message of S1 mouth.
In the embodiment of the present invention, this downlink message specifically can include but not limited to: downlink service data message or downlink signaling data message or downstream operation maintenance packet.Situation one, tunnel server are connected with SGM or PGW, and when downlink message is downlink service data message, then tunnel server can receive the downlink service data message from SGM or PGW.Situation two, tunnel server are connected with MME, and when downlink message is downlink signaling data message, then tunnel server can receive the downlink signaling data message from MME.Situation three, tunnel server are connected with OMC, and when downlink message is downstream operation maintenance packet, then tunnel server can receive the downstream operation maintenance packet from OMC.
In order to realize said process, in the embodiment of the present invention, SGM or PGW configures routing rule, this routing rule is used for the downlink service data message of all sensing relay base station equipment to send to tunnel server; Based on this, downlink service data message, when receiving downlink service data message, is sent to tunnel server according to routing rule by SGM or PGW.MME configures routing rule, and this routing rule is used for the downlink signaling data message of all sensing relay base station equipment to send to tunnel server; Based on this, downlink signaling data message, when needs send downlink signaling data message, is sent to tunnel server according to routing rule by MME.OMC configures routing rule, and this routing rule is used for the downstream operation maintenance packet of all sensing relay base station equipment to send to tunnel server; Based on this, downstream operation maintenance packet, when needs send downstream operation maintenance packet, is sent to tunnel server according to routing rule by OMC.
Step 502, tunnel server encapsulates tunnel head corresponding to this tunnel server in downlink message.The object IP address of this tunnel head is the IP address of CPE, and source IP address is the IP address of tunnel server.
Step 503, the downlink message encapsulating tunnel head is sent to CPE by tunnel server.
In the embodiment of the present invention, the downlink message encapsulating tunnel head is sent to the process of CPE by tunnel server, specifically include but not limited to as under type: the downlink message encapsulating tunnel head is sent to SGM or PGW by tunnel server, utilized by SGM or PGW the IP address of the CPE carried in this tunnel head (i.e. the object IP address of tunnel head) that the downlink message encapsulating tunnel head is sent to CPE.
Concrete, tunnel server, according to destination address, tunnel head is stamped the IP address of corresponding CPE, and the downlink message encapsulating tunnel head is sent to SGM or PGW (as PGW).Afterwards, downlink message is sent to corresponding CPE according to target CPE address by SGM or PGW.Downlink message is transmitted to relay base station equipment by CPE, obtains original downlink message after disassembling tunnel head by relay base station equipment.
Below in conjunction with concrete application scenarios, the handling process of downlink service data message is described in detail.As shown in Figure 6, for downlink message (downlink service data message) is at the data encapsulation situation schematic diagram of each node.SGM or PGW receives the downlink service data message from external network server, and object IP address is UE-IP (i.e. the IP address of UE), and source IP address is SINA (i.e. the IP address of external network server).Downlink service data message is sent to tunnel server by SGM or PGW.Tunnel server encapsulates GTP head and tunnel head on downlink service data message, and the object IP address of this tunnel head is the IP address of CPE, and source IP address is the IP address of tunnel server, and downlink service data message is sent to SGM or PGW.Downlink service data message is sent to DeNB by SGM or PGW, and downlink service data message is sent to CPE by DeNB.The IP address of RN-eNB (i.e. relay base station equipment) is revised as in the object IP address of tunnel head by CPE.RN-eNB (i.e. relay base station equipment) removes the tunnel head of downlink service data message, and will the downlink service data message of tunnel head not had to send to UE.UE removes the GTP head of downlink service data message.Based on said process, the downlink service data message of external network server sends to UE the most at last.
Compared with prior art, the embodiment of the present invention at least has the following advantages: in the embodiment of the present invention, when not changing CPE and DeNB, by increasing a tunnel server in the core network, namely can complete Relay function, and the transmission to uplink message and the transmission to downlink message can be realized by tunnel server.Further, tunnel server is in moving machine room, exists as typical application server, up-downgoing business packet all direct routing forwardings after arrival tunnel server of all users.
Embodiment three
Based on the inventive concept same with said method, a kind of tunnel server is additionally provided in the embodiment of the present invention, be applied to and comprise in the class relaying Relay network of described tunnel server, ustomer premises access equipment CPE and object equipment, as shown in Figure 7, described tunnel service implement body comprises:
Receiver module 11, for receiving the uplink message from described CPE; Wherein, the object IP address of described uplink message is the IP address of described object equipment; The tunnel head that described uplink message is packed described tunnel server is corresponding, and the object IP address of described tunnel head is the IP address of described tunnel server; Processing module 12, for the tunnel head by uplink message described in decapsulation, obtains described uplink message; Sending module 13, sends to object equipment for utilizing the IP address of object equipment by uplink message.
In the embodiment of the present invention, described uplink message specifically comprises: uplink business data message or uplink signaling data message or upstream operation maintenance packet; Described tunnel server is connected with gateway SGM or packet data gateway PGW, when uplink message is uplink business data message, the IP address of described object equipment is the IP address of external network server, described sending module 13, specifically for described uplink business data message is sent to SGM or PGW, utilize the IP address of described external network server that described uplink business data message is sent to external network server by described SGM or PGW; Described tunnel server is connected with Mobility Management Entity MME, when uplink message is uplink signaling data message, the IP address of described object equipment is the IP address of MME, described sending module 13, sends to described MME specifically for utilizing the IP address of described MME by described uplink signaling data message; Described tunnel server is connected with operation maintenance center OMC, when described uplink message is upstream operation maintenance packet, the IP address of described object equipment is the IP address of OMC, described sending module 13, sends to described OMC specifically for utilizing the IP address of described OMC by described upstream operation maintenance packet.
Wherein, the modules of apparatus of the present invention can be integrated in one, and also can be separated deployment.Above-mentioned module can merge into a module, also can split into multiple submodule further.
Embodiment four
Based on the inventive concept same with said method, a kind of tunnel server is additionally provided in the embodiment of the present invention, be applied to and comprise in the class relaying Relay network of described tunnel server, ustomer premises access equipment CPE and object equipment, as shown in Figure 8, described tunnel service implement body comprises:
Receiver module 21, for receiving the downlink message from described object equipment;
Processing module 22, for encapsulating tunnel head corresponding to described tunnel server in described downlink message; Wherein, the object IP address of described tunnel head is the IP address of described CPE;
Sending module 23, for sending to described CPE by the downlink message encapsulating described tunnel head.
In the embodiment of the present invention, described downlink message specifically comprises: downlink service data message or downlink signaling data message or downstream operation maintenance packet; Described tunnel server is connected with gateway SGM or packet data gateway PGW, and when downlink message is downlink service data message, described receiver module 21, specifically for receiving the downlink service data message from SGM or PGW; Described tunnel server is connected with Mobility Management Entity MME, and when downlink message is downlink signaling data message, described receiver module 21, specifically for receiving the downlink signaling data message from described MME; Described tunnel server is connected with operation maintenance center OMC, and when downlink message is downstream operation maintenance packet, described receiver module 21, specifically for receiving the downstream operation maintenance packet from described OMC.
Described tunnel server is connected with SGM or PGW, described sending module 23, specifically for the downlink message encapsulating described tunnel head is sent to described SGM or PGW, utilized the IP address of the CPE carried in described tunnel head that the downlink message encapsulating described tunnel head is sent to described CPE by described SGM or PGW.
Wherein, the modules of apparatus of the present invention can be integrated in one, and also can be separated deployment.Above-mentioned module can merge into a module, also can split into multiple submodule further.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required general hardware platform by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform method described in each embodiment of the present invention.It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.It will be appreciated by those skilled in the art that the module in the device in embodiment can carry out being distributed in the device of embodiment according to embodiment description, also can carry out respective change and be arranged in the one or more devices being different from the present embodiment.The module of above-described embodiment can merge into a module, also can split into multiple submodule further.The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.Be only several specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (10)
1. a method for message transmissions, is characterized in that, is applied to and comprises in the class relaying Relay network of tunnel server, ustomer premises access equipment CPE and object equipment, said method comprising the steps of:
Described tunnel server receives the uplink message from described CPE; Wherein, the object IP address of described uplink message is the IP address of described object equipment; The tunnel head that described uplink message is packed described tunnel server is corresponding, and the object IP address of described tunnel head is the IP address of described tunnel server;
Described tunnel server, by the tunnel head of uplink message described in decapsulation, obtains described uplink message;
Described tunnel server utilizes the IP address of object equipment that uplink message is sent to object equipment.
2. the method for claim 1, is characterized in that, described uplink message specifically comprises: uplink business data message or uplink signaling data message or upstream operation maintenance packet;
Described tunnel server is connected with gateway SGM or packet data gateway PGW, when described uplink message is uplink business data message, the IP address of described object equipment is the IP address of external network server, described uplink business data message is sent to described SGM or PGW by described tunnel server, utilizes the IP address of described external network server that described uplink business data message is sent to external network server by described SGM or PGW;
Described tunnel server is connected with Mobility Management Entity MME, when described uplink message is uplink signaling data message, the IP address of described object equipment is the IP address of MME, and described tunnel server utilizes the IP address of described MME that described uplink signaling data message is sent to described MME;
Described tunnel server is connected with operation maintenance center OMC, when described uplink message is upstream operation maintenance packet, the IP address of described object equipment is the IP address of OMC, and described tunnel server utilizes the IP address of described OMC that described upstream operation maintenance packet is sent to described OMC.
3. a method for message transmissions, is characterized in that, is applied to and comprises in the class relaying Relay network of tunnel server, ustomer premises access equipment CPE and object equipment, said method comprising the steps of:
Described tunnel server receives the downlink message from described object equipment;
Described tunnel server encapsulates tunnel head corresponding to described tunnel server in described downlink message; Wherein, the object IP address of described tunnel head is the IP address of described CPE;
The downlink message encapsulating described tunnel head is sent to described CPE by described tunnel server.
4. method as claimed in claim 3, it is characterized in that, described downlink message specifically comprises: downlink service data message or downlink signaling data message or downstream operation maintenance packet;
Described tunnel server is connected with gateway SGM or packet data gateway PGW, and when downlink message is downlink service data message, described tunnel server receives the downlink service data message from SGM or PGW;
Described tunnel server is connected with Mobility Management Entity MME, and when described downlink message is downlink signaling data message, described tunnel server receives the downlink signaling data message from described MME;
Described tunnel server is connected with operation maintenance center OMC, and when described downlink message is downstream operation maintenance packet, described tunnel server receives the downstream operation maintenance packet from described OMC.
5. method as claimed in claim 3, it is characterized in that, the downlink message encapsulating described tunnel head is sent to the process of described CPE by described tunnel server, specifically comprises:
Described tunnel server is connected with SGM or PGW, the downlink message encapsulating described tunnel head is sent to described SGM or PGW by described tunnel server, is utilized the IP address of the CPE carried in described tunnel head that the downlink message encapsulating described tunnel head is sent to described CPE by described SGM or PGW.
6. a tunnel server, is characterized in that, be applied to and comprise in the class relaying Relay network of described tunnel server, ustomer premises access equipment CPE and object equipment, described tunnel service implement body comprises:
Receiver module, for receiving the uplink message from described CPE; Wherein, the object IP address of described uplink message is the IP address of described object equipment; The tunnel head that described uplink message is packed described tunnel server is corresponding, and the object IP address of described tunnel head is the IP address of described tunnel server;
Processing module, for the tunnel head by uplink message described in decapsulation, obtains described uplink message;
Sending module, sends to object equipment for utilizing the IP address of object equipment by uplink message.
7. tunnel server as claimed in claim 6, it is characterized in that, described uplink message specifically comprises: uplink business data message or uplink signaling data message or upstream operation maintenance packet;
Described tunnel server is connected with gateway SGM or packet data gateway PGW, when uplink message is uplink business data message, the IP address of described object equipment is the IP address of external network server, described sending module, specifically for described uplink business data message is sent to SGM or PGW, utilize the IP address of described external network server that described uplink business data message is sent to external network server by described SGM or PGW;
Described tunnel server is connected with Mobility Management Entity MME, when uplink message is uplink signaling data message, the IP address of described object equipment is the IP address of MME, described sending module, sends to described MME specifically for utilizing the IP address of described MME by described uplink signaling data message;
Described tunnel server is connected with operation maintenance center OMC, when described uplink message is upstream operation maintenance packet, the IP address of described object equipment is the IP address of OMC, described sending module, sends to described OMC specifically for utilizing the IP address of described OMC by described upstream operation maintenance packet.
8. a tunnel server, is characterized in that, be applied to and comprise in the class relaying Relay network of described tunnel server, ustomer premises access equipment CPE and object equipment, described tunnel service implement body comprises:
Receiver module, for receiving the downlink message from described object equipment;
Processing module, for encapsulating tunnel head corresponding to described tunnel server in described downlink message; Wherein, the object IP address of described tunnel head is the IP address of described CPE;
Sending module, for sending to described CPE by the downlink message encapsulating described tunnel head.
9. tunnel server as claimed in claim 8, it is characterized in that, described downlink message specifically comprises: downlink service data message or downlink signaling data message or downstream operation maintenance packet;
Described tunnel server is connected with gateway SGM or packet data gateway PGW, and when downlink message is downlink service data message, described receiver module, specifically for receiving the downlink service data message from SGM or PGW; Described tunnel server is connected with Mobility Management Entity MME, and when downlink message is downlink signaling data message, described receiver module, specifically for receiving the downlink signaling data message from described MME; Described tunnel server is connected with operation maintenance center OMC, and when downlink message is downstream operation maintenance packet, described receiver module, specifically for receiving the downstream operation maintenance packet from described OMC.
10. tunnel server as claimed in claim 8, is characterized in that,
Described tunnel server is connected with SGM or PGW, described sending module, specifically for the downlink message encapsulating described tunnel head is sent to described SGM or PGW, utilized the IP address of the CPE carried in described tunnel head that the downlink message encapsulating described tunnel head is sent to described CPE by described SGM or PGW.
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