CN107484187A - A kind of method for processing business, device and base station - Google Patents
A kind of method for processing business, device and base station Download PDFInfo
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- CN107484187A CN107484187A CN201610405930.4A CN201610405930A CN107484187A CN 107484187 A CN107484187 A CN 107484187A CN 201610405930 A CN201610405930 A CN 201610405930A CN 107484187 A CN107484187 A CN 107484187A
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- base station
- address
- upstream data
- source
- data bag
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Abstract
The invention discloses a kind of method for processing business, device and base station, to simplify local service flow chart of data processing, reduces to existing network improvement cost.The method for processing business, including：Source base station obtains the characteristic information of the accessed website carried in the upstream data bag when receiving the Operational Visit upstream data bag of user equipment (UE) transmission；If the source base station feature based information judges that content to be obtained is present in local network, the upstream data bag is forwarded to local network device.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly to a kind of method for processing business, device and base station.
Background technology
It is all from the up of mobile terminal in traditional flow that Operational Visit is carried out by mobile terminal
Data will be transferred to by base station (eNB) in core net gateway (Serving Gateway,
SGW), then by SGW transfer to P-GW to be sent to corresponding service server, and be directed to service server
The downlink data for being sent to terminal needs also exist for being transferred to movement eventually via the P-GW in core net and SGW
Own base station is held, mobile terminal is sent to by base station.
In order to reduce the load of data transmission delay and core net, prior art proposes local IP accesses
(LIPA, Local IP Access) technology：Attached close to user equipment (UE, User Equipment)
The position for access network shunts to specific business, will be divided from UE flow in base station
Stream, a part flow directly into Operator Core Network, and another part is directly accessed without core net by base station
Local network/server.
LIPA technologies are 3GPP (3rd Generation Partnership Project, third generation affiliate meters
Draw) standard architecture that above-mentioned scene defines is directed to, it is mainly used in Home eNodeB, as shown in figure 1, it is
LIPA configuration diagram.By integrating LGW (Local Gateway, local gateway) in base station, this
Ground packet can be dealt into local network/server by LGW.
In LIPA schemes, typical operation flow is as follows：First, user's application-specific passes through specific APN
(Access Point Name, APN) initiates business；Then, LGW and equipment of the core network MME
(Mobility Management Entity, mobility management entity) establishes dedicated bearer with being combined into user,
Local IP is distributed including the carrying between the radio bearer, LGW and small base station eated dishes without rice or wine, and for user；Finally,
The packet of user's application-specific is transferred to base station through dedicated bearer, and base station uses GTP (GPRS
Tunnelling Protocol, GPRS Tunnel Protocol) LGW is sent to after encapsulation, sent after LGW decapsulations
To local network/server.
But LIPA schemes need terminal to increase APN configurations newly, and need to increase LGW in wireless network side
And support carrying establish etc. related signaling and flow, it is also necessary to core net support carrying establish etc. related signaling and
Flow, on the one hand, the complexity of local IP access operation flow is added, on the other hand, for existing network
Improvement cost is higher, is not easy to implement.
The content of the invention
The invention provides a kind of method for processing business, device and base station, to simplify at local service data
Flow is managed, is reduced to existing network improvement cost.
Method for processing business provided in an embodiment of the present invention, including：
Source base station is obtained on described when receiving the Operational Visit upstream data bag of user equipment (UE) transmission
The characteristic information of the accessed website carried in row packet；
If the content that the source base station feature based information judges to obtain is present in local network, to this
Upstream data bag described in ground network device forwards.
The embodiment of the present invention provides a kind of business processing device, including：
Acquiring unit, for when receiving the Operational Visit upstream data bag of user equipment (UE) transmission, obtaining
Take the characteristic information of the accessed website carried in the upstream data bag；
First transmitting element, if be present in for the content that the source base station feature based information judges to obtain
In local network, then the upstream data bag is forwarded to local network device.
The embodiments of the invention provide a kind of base station, including above-mentioned business processing device.
Beneficial effects of the present invention include：
In method and device for business processing provided in an embodiment of the present invention, source base station is receiving the industry of UE transmissions
It is engaged in after packet, the website logo of the accessed website wherein carried is obtained, if source base station determines LAN
Web page contents corresponding to the website logo are stored with network equipment, then are received to local network device forwarding
Packet, without be improved to terminal in above-mentioned flow, base station side can be complete without increase local gateway
Into the forwarding of local business data packet, so as to simplify local service flow chart of data processing, reduce existing network and change
Cause this.
Other features and advantages of the present invention will be illustrated in the following description, also, partly from explanation
Become apparent in book, or understood by implementing the present invention.The purpose of the present invention and other advantages can
Realize and obtain by specifically noted structure in the specification, claims and accompanying drawing write
.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms one of the present invention
Point, schematic description and description of the invention is used to explain the present invention, does not form to the present invention not
Work as restriction.In the accompanying drawings：
Fig. 1 is LIPA configuration diagram in the prior art；
Fig. 2 is the implementation process diagram of method for processing business in the embodiment of the present invention；
Fig. 3 is network connection configuration diagram in the embodiment of the present invention in the embodiment of the present invention；
Fig. 4 is source base station and business processing under two layers of networking mode of local network device in the embodiment of the present invention
The implementation process diagram of method；
In Fig. 5 embodiment of the present invention, source base station and business processing side under three layers of networking mode of local network device
The implementation process diagram of method；
In Fig. 6 embodiment of the present invention, the structural representation of business processing device.
Embodiment
In order to simplify local service flow chart of data processing, the invention provides a kind of method for processing business, device
And base station.
The implementation principle of method for processing business provided in an embodiment of the present invention is：Base station is receiving UE (User
Equipment, user equipment) send upstream data bag after, the packet received is identified,
Obtain the website logo of wherein accessed website, if it is determined that web page contents corresponding to the website logo are present in
When in local network device, base station directly forwards a packet to the data received at local network device
Reason, otherwise, the packet that receives is carried out be sent to after GTP encapsulation SGW (Serving GateWay,
Gateway).The method for processing business that there is provided according to embodiments of the present invention, without to terminal, core net
Business processing logic is modified, it is only necessary to base station is modified, is realized simply, is easy to dispose, is realizing
While processing local service data by access network, additionally it is possible to ensure UE be connected to it is same
Business continuance when switching between the base station of local cache server.
The preferred embodiments of the present invention are illustrated below in conjunction with Figure of description, it will be appreciated that this place
The preferred embodiment of description is merely to illustrate and explain the present invention, and is not intended to limit the present invention, and not
In the case of conflict, the feature in embodiment and embodiment in the present invention can be mutually combined.
As shown in Fig. 2 it is the implementation process diagram of method for processing business provided in an embodiment of the present invention, can
To comprise the following steps：
S21, source base station receive UE transmission Operational Visit upstream data bag when, obtain receive it is upper
The characteristic information of the accessed website carried in row packet.
This step, source base station can be carried out using the upstream data bag that deep packet inspection technical DPI is sent to UE
Detection is to obtain the characteristic information of the accessed website carried in the upstream data bag, preferably, accessed net
The characteristic information stood can be, but not limited to the website logo for including accessed website.For example, base station can dock
The upstream data bag received carries out depth Packet analyzing, parses URL (the Uniform Resource wherein carried
Locator, URL).
If the content that S22, source base station feature based information judge to obtain is present in local network, to
The upstream data bag that local network device forwarding receives.
In this step, source base station judges that the content that UE is obtained is present according to the characteristic information obtained in step S21
In local network, then to the upstream data bag received to local network device forwarding.For example, source base station
According to the URL for packet parse acquisition in step S21, judge corresponding to the URL of acquisition in webpage
Hold and whether there is in local network, for example, source base station may determine that in local network device whether be cached with
Corresponding web page contents, if it is, source base station to the upstream data bag that receives without any modification and
Encapsulation, is directly transmitted to local network device, if it is not, then source base station pair by the upstream data bag received
The packet received is sent to SGW after carrying out GTP encapsulation.
It should be noted that the source base station and target BS that are related in the embodiment of the present invention are cutting relative to UE
Change and name, for example, for for two base station eNBs 1 and eNB2, if UE is switched to from eNB1
ENB2, then eNB1 is source base station, and eNB2 is target BS；, whereas if UE is switched to eNB1 from eNB2,
Then eNB2 is source base station, and eNB1 is target BS.
It should be appreciated that in the embodiment of the present invention, source base station also needs to have cache contents and website in local maintenance
The corresponding relation between (can be, but not limited to as URL) is identified, to receive the up of UE transmissions
Corresponding web page contents whether can be cached with after packet in accurate judgement local network device.
When it is implemented, accurately sent out in order to which local network device to be sent to UE downlink data packet
Corresponding UE is given, in the embodiment of the present invention, for different UE, if source base station receives first
During the upstream data bag that the UE is sent, it is also necessary to record the network address of the UE with transmitting the packet
Corresponding relation between radio bearer.
Based on this, method for processing business provided in an embodiment of the present invention, can also comprise the following steps：
Source base station determines whether to receive first according to the source address carried in the upstream data bag received
The upstream data bag of the source address is carried, if it is, recording the source address with transmitting the upstream data bag
Corresponding relation between radio bearer (DRB), otherwise, without recording the source address with transmitting line number on this
According to the corresponding relation between the radio bearer of bag.As shown in table 1, it can be the source address of source base station record
The corresponding relation between radio bearer with transmitting the packet received, wherein, source address can be UE
IP (Internet protocol) address.
Table 1
| Network address | Radio bearer |
| IP1 | DRB11 |
| IP2 | DRB21 |
| …… | …… |
It should be noted that source address can include IP address and/or source port, the embodiment of the present invention is entered to this
Row limits.
Based on table 1, base station can extract the upstream data bag after the upstream data bag of UE transmissions is received
The source IP address of middle carrying, judge the source IP address and its whether have been recorded in table 1 according to the source IP address of extraction
Corresponding relation between corresponding radio bearer, if so, then base station can determine to be currently received it is up
Packet is the non-upstream data bag for receiving UE transmissions first, if it is not, base station can determine
The upstream data bag being currently received is the packet for receiving UE transmissions first.If source base station determines
To receive the packet of UE transmissions first, then source base station establishes the source IP address of extraction with transmitting line number on this
According to the corresponding relation between the radio bearer of bag and it is added in table 1, wherein, UE IP address is by EPC
(Evolved Packet Core, evolution block core net) distributes.
When it is implemented, the source IP address that base station can establish UE in accordance with the following methods is sent with transmitting the UE
Packet between corresponding relation, if for example, UE1 only establishes default bearing, i.e., it only has one
Radio bearer DRB1 (Data Radio Bearer), when source base station receives UE transmissions, request first
During the packet of the content cached in local network device, i.e. first fit to local network device cache hit
Packet when, source IP address in source base station read data packet simultaneously binds itself and UE1 DRB1.
And for example, if UE2 establishes default bearing and dedicated bearer, i.e., its have two radio bearer DRB1 and
DRB2, when source base station matches the packet of local network device cache hit for the first time, read data
Source IP address in bag, as the packet transmits on DRB1, then by the source IP address and UE2 of reading
DRB1 binding, if the packet transmits on DRB2, by the source IP address and UE2 of reading
DRB2 binding.
Table 1 based on record, source base station when receiving local network device and being sent to UE downlink data packet,
Can be according to the destination address carried in the downlink data packet received, in the source address and radio bearer of record
Radio bearer corresponding to the destination address is searched in corresponding relation (i.e. table 1), is wirelessly held using what is found
Carry the downlink data packet received to UE forwardings.
I.e. according to embodiments of the present invention, UE downlink data packet, source base are sent to for local network device
Stand and carry out the operation opposite with upstream data bag.GTP envelopes are not carried out for what local network device was sent
Hold row packet (original IP data bag), according to the purpose IP address carried in downlink data packet according to
The corresponding relation recorded before is mapped to radio bearer, and GTP packets (its inclusion for receiving
For original IP data bag), it is normally carried out GTP and decapsulates and be mapped to corresponding radio bearer, such as Fig. 3
Shown, it is the network architecture schematic diagram of method for processing business provided in an embodiment of the present invention.
In actual applications, because the service user number of single base station is less, in order to improve Buffer Utilization and
Hit rate, generally by multiple base stations be connected to same local network device (local network device can with but not
It is limited to local cache server), how to ensure industry when UE is moved, and switches between these base stations
The continuity that business accesses is also referred to as one of local service access technique technical problem urgently to be resolved hurrily.
Method for processing business provided in an embodiment of the present invention, local network device directly use EPC as UE points
The IP matched somebody with somebody is communicated, and the IP that EPC is UE distribution has uniqueness, and in UE moving process
Keep constant, therefore can ensure that IP address is constant during across base station switching, so as to ensure local TCP connections
Do not interrupt.For up-link, the upstream data bag after switching remains to normally be sent to local network device,
But, may because the packet transmission IP paths of local network device storage do not update for downlink
The obstructed situation of appearance business, as respective impact packet is still dealt into source base station, but UE with source base station
Connection breaking causes data to send failure.
In order to ensure the continuity of Operational Visit in UE moving process, at business provided in an embodiment of the present invention
Reason method can use different solutions according to the networking mode between base station and local network device.
If being two layers of networking between base station and LAN equipment, in order to ensure the continuity of UE Operational Visits,
Method for processing business provided in an embodiment of the present invention can also comprise the following steps：Headed by if source base station determines
Secondary to receive the upstream data bag for carrying the source address, then source base station also needs to send to local network device
ARP (address resolution protocol) message, the MAC (medium access control) carried in arp reply message
Address is the MAC Address of source base station, and the IP address carried in arp reply message is UE IP address.
Local network device is for corresponding between the MAC Address and UE IP address of UE record source base stations
Relation.After user switches to target BS, target BS judge to receive first UE transmissions,
During the upstream data bag of cache hit, target BS equally can send arp reply report to local network device
Text, the MAC Address that carries is the MAC of the target BS in the arp reply message that target BS is sent
Address, and the IP address wherein carried is UE IP address, local network device is receiving target base
Stand after the arp reply message sent, can will be recorded before according to the UE wherein carried IP address
The UE IP address corresponding to MAC Address be updated to the MAC Address of target BS, thus complete
The renewal of transmission path, it is ensured that local network device can send downlink data packet current to UE
The target BS of connection, and UE is sent to by target BS.
If between base station and local network device being three layers of networking, at business provided in an embodiment of the present invention
Reason method can also comprise the following steps：In UE carries out cell switch process, source base station obtains target base
Station identifications；And after the completion of cell switching, routing table update notification message is sent to LAN equipment, should
Target BS mark is carried in routing table update notification message.
Specifically, in the case of base station and three layers of networking of local network device, cell switching is carried out in UE
During, source base station parses to hand off signaling, and the switching that source base station is sent to according to target BS prepares
Target BS mark is obtained in completion message, and the UE up-downgoings release of source base station is sent to according to core net
Message judges that switching has been completed.Source base station sends road it is determined that after the completion of cell switching to local network device
By table new information, to update the routing table of local network device record.Specifically, source base station can use
ICMP (Internet Control Message agreement) main frame is sent to local network device and redirects message mode, is disappeared
" IP address of router that should be used " option fills out the IP address for target BS in breath；It can also use
RIP (RIP) trigger-types update mode updates routing table, so that it is guaranteed that local network is set
Preparation is updated to target BS to next route of UE downlink data packet from source base station.
When it is implemented, base station and local network device use two layers of networking mode or three layers of networking mode for
It is pre-configured with to base station.
In order to be better understood from the embodiment of the present invention, individually below for base station and two layers of group of local network device
Business processing flow is to method for processing business provided in an embodiment of the present invention under net mode and three layers of networking mode
Illustrate.
As shown in figure 4, it is the reality of method for processing business under the two layers of networking mode in base station and local network device
Schematic flow sheet is applied, may comprise steps of：
S41, source base station receive the upstream data bag of UE transmissions.
S42, source base station carry out DPI parsings to the upstream data bag received.
In this step, the upstream data bag that source base station is sent to UE carries out depth Packet analyzing, and parsing is therein
URL。
S43, source base station determine whether hit caching, if it is, step S44 is performed, otherwise,
Perform step S45.
In this step, source base station can be by content corresponding to the URL that is parsed in judgment step S42
It is no to be present in local network device.
S44, source base station determine whether the upper line number of cache hit that is receiving UE transmissions for the first time
According to bag, if it is, performing step S46, otherwise, step S48 is performed.
S45, source base station carry out GTP encapsulation to the upstream data bag received and are sent to SGW, flow
Terminate.
For source base station for the packet of cache miss, i.e. content corresponding to URL is not present in local network
Packet in equipment is sent to SGW after carrying out GTP encapsulation.
S46, source base station record source IP address and radio bearer corresponding relation.
In this step, if the packet of cache hit that is receiving UE transmissions first is judged in base station,
Then source base station obtains the source IP address in the upstream data bag that receives, and record the source IP address of acquisition with
Transmit the corresponding relation between the radio bearer of the upstream data bag.
S47, source base station send arp reply message to local network device.
In this step, MAC of the source base station in the arp reply message sent to local network device, message
Address be source base station MAC Address, IP address be UE IP address, follow-up source base station conventional maintenance phase
Close ARP information (such as normal response ARP request).After UE is switched to target BS, target BS
Can be when judging to receive UE transmissions, cache hit packet first again to local network device
An arp reply message is sent, wherein the MAC Address carried is the destination address of target BS, and its
The IP address of middle carrying is still UE IP address, and accordingly, local network device can by UE IP
MAC Address corresponding to location is updated to the MAC Address of target BS, so as to ensure that local network device can
So that downlink data packet is dealt into the current connected base stations of UE.
The upstream data bag received is forwarded directly to local network device by S48, source base station.
When it is implemented, packet of the source base station for receiving directly will without any modification and encapsulation
It is transmitted to local network device.
So far, base station receive UE transmission packet after a process cycle terminate.
As shown in figure 5, it is the reality of method for processing business under the three layers of networking mode in base station and local network device
Schematic flow sheet is applied, may comprise steps of：
S51, source base station receive the upstream data bag of UE transmissions.
S52, source base station carry out DPI parsings to the upstream data bag received.
In this step, the upstream data bag that source base station is sent to UE carries out depth Packet analyzing, and parsing is therein
URL。
S53, source base station judge whether hit caching, if it is, performing step S54, otherwise, perform
Step S55.
In this step, source base station can be by content corresponding to the URL that is parsed in judgment step S52
It is no to be present in local network device.
S54, source base station determine whether the upper line number of cache hit that is receiving UE transmissions for the first time
According to bag, if it is, performing step S56, otherwise, step S57 is performed.
S55, source base station carry out GTP encapsulation to the upstream data bag received and are sent to SGW, flow
Terminate.
For source base station for the packet of cache miss, i.e. content corresponding to URL is not present in local network
Packet in equipment is sent to SGW after carrying out GTP encapsulation.
S56, source base station record source IP address and radio bearer corresponding relation.
In this step, if the packet of cache hit that is receiving UE transmissions first is judged in base station,
Then source base station obtains the source IP address in the upstream data bag that receives, and record the source IP address of acquisition with
Transmit the corresponding relation between the radio bearer of the upstream data bag.
The upstream data bag received is forwarded directly to local network device by S57, source base station.
S58, source base station detect that UE is ready for cell switching, obtain target BS mark.
In this step, UE is carried out in moving process to the signal intensity of source base station and the adjacent base station of source base station
Measure and to source base station report measurement results, when source base station determines to need to carry out cell switching according to measurement result
Notice UE is subjected to cell switching.In cell switch process is carried out, source base station solves to hand off signaling
Analysis, the switching that source base station is issued according to target BS is ready to complete message acquisition target BS mark, and records
The target BS mark of acquisition.
S59, source base station determine that the switching of UE cells is completed, and sending ICMP to local network device redirects
Message or RIP renewals.
In this step, source base station can be true in the UE up-downgoing release messages for receiving equipment of the core network transmission
Determine the switching of UE cells to have completed, afterwards, source base station sends to local network device and redirects message or RIP
New information, to notify local network device to update its routing table being locally stored.
Your routing update mechanism is supplied to by the embodiment of the present invention, it is ensured that cell switching occurs for UE
Local network device can know that UE IP transmission paths are changed in time afterwards, enable local IP bags
On the correct target BS being dealt into after switching, so as to normally be sent to UE, UE moving process ensure that
In business continuance.
Method for processing business provided in an embodiment of the present invention, the upstream data bag that source base station is sent to UE are carried out
Whether depth Packet analyzing, the web page contents for judging accessed website based on the URL that parsing obtains are cached in this
In the ground network equipment, if it is, to the upstream data bag that receives without any modification and encapsulation, directly
Switch through and issue local network device.In addition, if the packet that source base station is judged to be currently received is first
Receive, the packet of the UE cache hits, then source base station also needs to the upstream data bag that record receives
In source IP address and transmit the upstream data bag radio bearer between corresponding relation, so, connecing
When not carrying out the downlink data packet of GTP encapsulation of local network device transmission is received, source base station can basis
The purpose IP address wherein carried, searched in the corresponding relation of record wireless corresponding to the purpose IP address
Carrying, and the downlink data packet received is transmitted to corresponding UE by the radio bearer by finding.
And the application scenarios of cell switching occur for UE, method for processing business provided in an embodiment of the present invention
Also directed to the base station networking mode different from local network device, there is provided corresponding solution, ensure that
The continuity of UE Operational Visits.
Based on same inventive concept, a kind of business processing device and base station are additionally provided in the embodiment of the present invention,
It is similar to method for processing business to solve the principle of problem due to said apparatus and equipment, therefore said apparatus and sets
Standby implementation may refer to the implementation of method, repeats part and repeats no more.
As shown in fig. 6, it is structural representation of business processing device provided in an embodiment of the present invention, can be with
Including：
Acquiring unit 61, for receive user equipment (UE) transmission Operational Visit upstream data bag when,
Obtain the characteristic information of the accessed website carried in the upstream data bag.
Wherein, acquiring unit 61, can be used for detecting to obtain the upstream data bag using DPI
Take the website logo of the accessed website carried in the upstream data bag.
First transmitting element 62, if existed for the content that the source base station feature based information judges to obtain
In local network, then the upstream data bag is forwarded to local network device.
Alternatively, business processing device provided in an embodiment of the present invention, can also include：
Recording unit 63, for according to the source address carried in the upstream data bag, if the source base station
It is defined as receiving the upstream data bag for carrying the source address first, then records the source address and transmission institute
The corresponding relation between the radio bearer of upstream data bag is stated, the source address includes source IP (Internet protocol)
Address and source port.
Alternatively, business processing device provided in an embodiment of the present invention, can also include：
Searching unit 64, in the downlink data for receiving the local network device and being sent to the UE
Bao Shi, according to the destination address carried in the downlink data packet, in the source address and radio bearer of record
In corresponding relation, radio bearer corresponding to the destination address is searched；
Second transmitting element 65, for being turned using the radio bearer that searching unit 64 is found to the UE
Send out downlink data packet described.
Alternatively, business processing device provided in an embodiment of the present invention, can also include：
3rd transmitting element 66, for if determined as receiving the upstream data for carrying the source address first
Bag, arp reply message, the MAC carried in the arp reply message are sent to local network device
Address is the MAC Address of equipment where the business processing device, is carried in the ARP protocol message
Internet protocol address is the IP address of the UE.
Alternatively, business processing device provided in an embodiment of the present invention, can also include：
Obtaining unit 67, used in carrying out cell switch process in the UE, obtain target BS mark；
4th transmitting element 68, after the completion of switching in cell, routing table is sent to the LAN equipment
Update notification message, the target BS mark is carried in the routing table update notification message.
Wherein, the obtaining unit 67, is ready to complete in message specifically for the switching sent from target BS
Obtain the target BS mark.
It is preferred that the routing table update notification message includes Internet Control Message agreement ICMP main frame weights
Directed message or RIP RIP message.
For convenience of description, above each several part is divided by function describes respectively for each module (or unit).
Certainly, when implementing of the invention can the function of each module (or unit) in same or multiple softwares or
Realized in hardware.For example, business processing device provided in an embodiment of the present invention can be arranged in base station.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or meter
Calculation machine program product.Therefore, the present invention can use complete hardware embodiment, complete software embodiment or knot
The form of embodiment in terms of conjunction software and hardware.Wherein wrapped in one or more moreover, the present invention can use
Containing computer usable program code computer-usable storage medium (include but is not limited to magnetic disk storage,
CD-ROM, optical memory etc.) on the form of computer program product implemented.
The present invention is produced with reference to method according to embodiments of the present invention, equipment (system) and computer program
The flow chart and/or block diagram of product describes.It should be understood that can by computer program instructions implementation process figure and
/ or each flow in block diagram and/or square frame and flow in flow chart and/or block diagram and/
Or the combination of square frame.These computer program instructions can be provided to all-purpose computer, special-purpose computer, insertion
Formula processor or the processor of other programmable data processing devices are to produce a machine so that pass through calculating
The instruction of the computing device of machine or other programmable data processing devices is produced for realizing in flow chart one
The device for the function of being specified in individual flow or multiple flows and/or one square frame of block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable datas to handle and set
In the standby computer-readable memory to work in a specific way so that be stored in the computer-readable memory
Instruction produce and include the manufacture of command device, command device realization is in one flow or multiple of flow chart
The function of being specified in one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices, made
Obtain and series of operation steps is performed on computer or other programmable devices to produce computer implemented place
Reason, so as to which the instruction that is performed on computer or other programmable devices is provided for realizing in flow chart one
The step of function of being specified in flow or multiple flows and/or one square frame of block diagram or multiple square frames.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know base
This creative concept, then other change and modification can be made to these embodiments.So appended right will
Ask and be intended to be construed to include preferred embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification without departing from this hair to the present invention
Bright spirit and scope.So, if the present invention these modifications and variations belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprising including these changes and modification.
Claims (17)
- A kind of 1. method for processing business, it is characterised in that including：Source base station is obtained on described when receiving the Operational Visit upstream data bag of user equipment (UE) transmission The characteristic information of the accessed website carried in row packet；If the content that the source base station feature based information judges to obtain is present in local network, to Local network device forwards the upstream data bag.
- 2. the method as described in claim 1, it is characterised in that also include：According to the source address carried in the upstream data bag, if the source base station is defined as receiving first To the upstream data bag for carrying the source address, then the source address is recorded with transmitting the upstream data bag Radio bearer between corresponding relation, the source address includes source internet protocol IP address and source port.
- 3. method as claimed in claim 2, it is characterised in that also include：When receiving the downlink data packet that the local network device is sent to the UE, under described The destination address carried in row packet, in the source address of record and the corresponding relation of radio bearer, look into Look for radio bearer corresponding to the destination address；Using the radio bearer found the downlink data packet is forwarded to the UE.
- 4. the method as described in claim 1,2 or 3, it is characterised in that if the source base station is true It is set to the upstream data bag for receiving carry the source address first, then methods described also includes：The source base station sends ARP response message, the ARP to local network device The medium access control MAC Address carried in response message is the MAC Address of the source base station, described The internet protocol address carried in ARP protocol message is the IP address of the UE.
- 5. the method as described in claim 1,2 or 3, it is characterised in that also include：In the UE carries out cell switch process, the source base station obtains target BS mark；AndAfter the completion of cell switching, routing table update notification message is sent to the LAN equipment, it is described The target BS mark is carried in routing table update notification message.
- 6. method as claimed in claim 5, it is characterised in that the source base station obtains target BS mark Know, specifically include：The switching that the source base station is sent from target BS, which is ready to complete in message, obtains the target BS mark Know.
- 7. method as claimed in claim 5, it is characterised in that the routing table update notification message bag Include Internet Control Message agreement ICMP main frames redirection message or RIP RIP disappears Breath.
- 8. the method as described in claim 1, it is characterised in that obtain and carried in the upstream data bag Accessed website characteristic information, specifically include：The upstream data bag is detected using deep packet inspection technical DPI to obtain the upper line number According to the characteristic information of the accessed website carried in bag.
- A kind of 9. business processing device, it is characterised in that including：Acquiring unit, for when receiving the Operational Visit upstream data bag of user equipment (UE) transmission, obtaining Take the characteristic information of the accessed website carried in the upstream data bag；First transmitting element, if existed for the content that the source base station feature based information judges to obtain In local network, then the upstream data bag is forwarded to local network device.
- 10. device as claimed in claim 9, it is characterised in that also include：Recording unit, for according to the source address carried in the upstream data bag, if the source base station It is defined as receiving the upstream data bag for carrying the source address first, then records the source address and transmission Corresponding relation between the radio bearer of the upstream data bag, the source address include source internet protocol IP address and source port.
- 11. device as claimed in claim 10, it is characterised in that also include：Searching unit, in the downlink data packet for receiving the local network device and being sent to the UE When, according to the destination address carried in the downlink data packet, in the source address and radio bearer of record In corresponding relation, radio bearer corresponding to the destination address is searched；Second transmitting element, for forwarding the downlink data to the UE using the radio bearer found Bag.
- 12. the device as described in claim 9,10 or 11, it is characterised in that also include：3rd transmitting element, for if determined as receiving the upstream data for carrying the source address first Bag, ARP response message is sent to local network device, in the arp reply message The medium access control MAC Address of carrying is the MAC Address of equipment where the business processing device, The internet protocol address carried in the ARP protocol message is the IP address of the UE.
- 13. the device as described in claim 9,10 or 11, it is characterised in that also include：Obtaining unit, used in carrying out cell switch process in the UE, obtain target BS mark；4th transmitting element, after the completion of switching in cell, routing table is sent to the LAN equipment Update notification message, the target BS mark is carried in the routing table update notification message.
- 14. device as claimed in claim 13, it is characterised in thatThe obtaining unit, it is ready to complete specifically for the switching sent from target BS in message and obtains institute State target BS mark.
- 15. device as claimed in claim 13, it is characterised in that the routing table update notification message Message or RIP RIP are redirected including Internet Control Message agreement ICMP main frames Message.
- 16. device as claimed in claim 9, it is characterised in thatThe acquiring unit, specifically for being entered using deep packet inspection technical DPI to the upstream data bag Row is detected to obtain the characteristic information of the accessed website carried in the upstream data bag.
- 17. a kind of base station, it is characterised in that including the industry described in claim 9~16 any claim Business processing unit.
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| CN201610405930.4A CN107484187A (en) | 2016-06-08 | 2016-06-08 | A kind of method for processing business, device and base station |
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| CN201610405930.4A CN107484187A (en) | 2016-06-08 | 2016-06-08 | A kind of method for processing business, device and base station |
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| CN111614539A (en) * | 2020-05-12 | 2020-09-01 | 京信通信系统（中国）有限公司 | Service data processing method and device and communication transmission equipment |
| CN112511587A (en) * | 2020-10-23 | 2021-03-16 | 许继集团有限公司 | Communication data processing method and device for power distribution network differential service |
| CN112788644A (en) * | 2020-12-31 | 2021-05-11 | 西安抱朴通信科技有限公司 | Edge distribution system and method for service data in mobile network |
| CN113556787A (en) * | 2020-04-23 | 2021-10-26 | 大唐移动通信设备有限公司 | Private network service data transmission method and device |
| CN114079981A (en) * | 2020-08-06 | 2022-02-22 | 北京佰才邦技术股份有限公司 | Network equipment switching method and network equipment |
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