CN107295577A - Method for connecting network and device - Google Patents
Method for connecting network and device Download PDFInfo
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- CN107295577A CN107295577A CN201610200893.3A CN201610200893A CN107295577A CN 107295577 A CN107295577 A CN 107295577A CN 201610200893 A CN201610200893 A CN 201610200893A CN 107295577 A CN107295577 A CN 107295577A
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- Prior art keywords
- network
- packet data
- data gateway
- side equipment
- network side
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/26—Resource reservation
Abstract
The invention provides a kind of method for connecting network and device, wherein, the method for connecting network includes:Network side equipment receives the network connecting request that user equipment is sent to evolution packet data gateway;In the network side equipment and the evolution packet data gateway bandwidth resource;The network side equipment sends the connection request to the evolution packet data gateway;Based on whether succeeding in the network side equipment and the evolution packet data gateway bandwidth resource, it is determined whether set up network connection between the user equipment and evolution packet data gateway.The method for connecting network of the present invention can be in the case of user's high-speed downloads, it is also ensured that VoWiFi service quality.
Description
Technology neighborhood
The present invention relates to communication network field, more particularly to a kind of method for connecting network and device.
Background technology
At present, with broadband connections and radio network technique WiFi (Wireless-Fidelity) access point (AP,
Access Point) it is increasing, and the networking telephone (VoIP, Voice over WiFi) is increasingly
Popularization, occurs in that the VoWiFi (Voice&Video over WiFi) merged of radio network technique and VoIP
Technology.In terms of operator, IP multimedia subsystem (IMS:IP Multimedia Subsystem) make
For the system of an application layer, it is set up on the packet-switched domain, supports WLAN (WLAN:
Wireless Local Area Network) access and WiFi accesses.Currently, operator is also in research and utilization IMS
Realize Long Term Evolution (LTE, Long Term Evolution) voice calling service VoLTE (voice over
LTE) and WiFi voice calling services VoWiFi function.Wherein, VoWiFi voice calling services have
Use the low advantage of rate so that user understands prioritizing selection VoWiFi voice calling services and carries out voice call.
In the prior art scheme, the main difference in application scenarios of the application study based on VoWiFi, leads to
Often in the case where outdoor LTE network is covered, IMS network can be accessed by LTE network to provide
VoLTE voice calling service, and in the case that WiFi is covered indoors, user can pass through wireless office
Network insertion IMS network in domain is to provide VoWiFi voice calling services.
But, prior art VoWiFi service quality (QoS:Quality of Service) it cannot protect
Barrier.
The content of the invention
The problem of present invention is solved is that the VoWiFi of prior art service quality is not ensured.
To solve the above problems, the embodiments of the invention provide a kind of method for connecting network, methods described bag
Include:Network side equipment receives the network connecting request that user equipment is sent to evolution packet data gateway;
The network side equipment and the evolution packet data gateway bandwidth resource;The network side equipment will
The connection request is sent to the evolution packet data gateway;Based in the network side equipment and described
Whether evolution packet data gateway bandwidth resource succeeds, it is determined whether in the user equipment and evolution
Network connection is set up between packet data gateway.
Alternatively, bandwidth resource is based on common open policy service, the public opening strategy
Service agreement includes policy decision point and Policy Enforcement Point.
Alternatively, include in the evolution packet data gateway and the network side equipment bandwidth resource:
After network side equipment reception user equipment is sent to the network connecting request of evolution packet data gateway,
The network side equipment is to the policy decision point transmission bandwidth resource reservation request;The policy decision point
The bandwidth resources reservation request is sent to the Policy Enforcement Point and the evolution packet data gateway,
And receive the feedback information of the Policy Enforcement Point and the evolution packet data gateway;The strategic decision-making
Feedback information of the point based on the Policy Enforcement Point and the evolution packet data gateway, to the network side
Equipment sends resource reservation result.
Alternatively, the network side equipment sends the connection request to the evolution packet data gateway
After the network side equipment receives the resource reservation result.
Alternatively, include in the evolution packet data gateway and the network side equipment bandwidth resource:
The connection request is sent to the evolution packet data gateway in the network side equipment, it is described to drill
Enter packet data gateway to the policy decision point transmission bandwidth resource reservation request;The policy decision point
The bandwidth resources reservation request is sent to the Policy Enforcement Point, the Policy Enforcement Point is by the band
Wide resource reservation request sends to the network side equipment and receives the feedback information of the network side equipment;
Feedback information of the policy decision point based on the Policy Enforcement Point, to the evolution packet data gateway
Send resource reservation result.
Alternatively, methods described also includes:When the Policy Enforcement Point detects the bandwidth resource
During in without flow status, the Policy Enforcement Point is sent out to the policy decision point and the network side equipment
Send resource release request;The policy decision point is received after the resource release request, to the packet count
Resource release request is sent according to gateway, and receives the resource release confirmation from the packet data gateway and is disappeared
Breath;The Policy Enforcement Point receives the resource release from the policy decision point and the network side equipment
Confirmation message.
Alternatively, the network connection is used for transmitting voice information.
Alternatively, the network connection is based on IP security protocols and internet key exchange.
Alternatively, the network side equipment is modem.
Alternatively, the user equipment is connected to the modem by wireless access points.
Accordingly, the embodiment of the present invention additionally provides a kind of processing unit of image border.Described device bag
Include:Receiving unit, evolution packet data gateway is sent to suitable for making network side equipment receive user equipment
Network connecting request;Resource reservation unit, suitable in the network side equipment and the evolution grouped data
Gateway bandwidth resource;Transmitting element, suitable for making the network side equipment send the connection request
To the evolution packet data gateway;Unit is set up, is suitable to, based in the network side equipment and described
Whether evolution packet data gateway bandwidth resource succeeds, it is determined whether in the user equipment and evolution
Network connection is set up between packet data gateway.
Alternatively, the resource reservation unit bandwidth resource is based on common open policy service,
The common open policy service includes policy decision point and Policy Enforcement Point.
Alternatively, the resource reservation unit is in the evolution packet data gateway and the network side equipment
Bandwidth resource includes:User equipment, which is received, in the network side equipment is sent to evolution Packet Data Network
After the network connecting request of pass, the network side equipment is to the policy decision point transmission bandwidth resource reservation
Request;The policy decision point sends the bandwidth resources reservation request to the Policy Enforcement Point and institute
State evolution packet data gateway, and receive the anti-of the Policy Enforcement Point and the evolution packet data gateway
Feedforward information;The policy decision point is anti-based on the Policy Enforcement Point and the evolution packet data gateway
Feedforward information, resource reservation result is sent to the network side equipment.
Alternatively, the network side equipment sends the connection request to the evolution packet data gateway
After the network side equipment receives the resource reservation result.
Alternatively, the resource reservation unit is in the evolution packet data gateway and the network side equipment
Bandwidth resource includes:The connection request is sent to the evolution in the network side equipment and is grouped
After data gateway, the evolution packet data gateway please to the policy decision point transmission bandwidth resource reservation
Ask;The policy decision point sends the bandwidth resources reservation request to the Policy Enforcement Point, described
The bandwidth resources reservation request is sent to the network side equipment and receives the network by Policy Enforcement Point
The feedback information of side apparatus;Feedback information of the policy decision point based on the Policy Enforcement Point, to institute
State evolution packet data gateway and send resource reservation result.
Alternatively, described device also includes resource releasing unit, is suitable to:When Policy Enforcement Point detection
When being in the bandwidth resource without flow status, the Policy Enforcement Point is to the policy decision point
Resource release request is sent with the network side equipment;The policy decision point receives the resource release please
After asking, resource release request is sent to the packet data gateway, and receive from the Packet Data Network
The resource release confirmation message of pass;The Policy Enforcement Point, which is received, comes from the policy decision point and the net
The resource release confirmation message of network side apparatus.
Alternatively, the network connection is used for transmitting voice information.
Alternatively, the network connection is based on IP security protocols and internet key exchange.
Alternatively, the network side equipment is modem.
Alternatively, the user equipment is connected to the modem by wireless access points.
Compared with prior art, the technical scheme of the embodiment of the present invention has advantages below:
In the method for connecting network of the embodiment of the present invention, when user equipment is switched to wireless network, network side
Equipment receives the network connecting request that user equipment is sent to evolution packet data gateway, in the network side
Equipment and the evolution packet data gateway bandwidth resource, the voice communication for user equipment.This
Sample, no matter at high speeds whether the wireless local guipure block of user under load situation, and the speech quality of user is all
It is unaffected.
Accordingly, the network connection device of the embodiment of the present invention also has above-mentioned advantage.
Brief description of the drawings
Fig. 1 shows the VoWiFi of one embodiment of the invention network connection block diagram;
Fig. 2 shows the schematic flow sheet of the method for connecting network of one embodiment of the invention;
Fig. 3 shows the schematic flow sheet of the method for connecting network of another embodiment of the present invention;
Fig. 4 shows the schematic flow sheet of the method for connecting network of another embodiment of the present invention;
Fig. 5 shows the schematic flow sheet of the method for connecting network of another embodiment of the present invention;
Fig. 6 shows the structured flowchart of the network connection device of one embodiment of the invention.
Embodiment
From background technology, prior art VoWiFi session services quality cannot be ensured.
Generally, when user bandwidth utilization rate than it is relatively low when, the VoWiFi speech qualities to user will not
Obvious influence is produced, still, with the occupancy of bandwidth, when the network bandwidth is using reaching a certain amount of
Wait, when VoWiFi delay reaches more than 200ms, user will be clearly felt that speech quality
Problem.Inventor is had found by studying, in the VoWiFi applied to trustless WiFi network and core net
In connected mode (S2b interfaces), user equipment (UE, User Equipment) and wireless wireless access
Point between have 802.11e WMM schemes ensure service quality, evolution packet data gateway (ePDG,
Evolved Packet Data Gateway) with SGW (SGW, Signal Gate Way) and public
There is dedicated bearer net between Data Network Gateway (PGW, PDN Gate Way), core net has differential service
Code point (DSCP:Differentiated Services Code Point) ensure service quality, but in user
Lack the guarantee of service quality between equipment and evolution packet data gateway, so that it is wide to result in average family
Band user can have a strong impact on VoWiFi speech quality when using high-speed downloads so that call matter
Amount does not reach basic VoIP quality requirement.
Studied based on more than, the embodiments of the invention provide a kind of method of network connection, there is provided access
Support of the net to VoWiFi service quality so that VoWiFi during end-to-end complete link all
There is quality of service guarantee.The present invention is only adhered to doing in the case where not being limited to user with VoWiFi
(attach) during, access device provides resource reservation to VoWiFi services, so regardless of user
Bandwidth utilization rate whether reach 100%, the speech quality of user is all without being affected.
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with the accompanying drawings
The specific embodiment of the present invention is described in detail.
It should be noted that the purpose for providing these accompanying drawings contributes to understand embodiments of the invention, and
It should not be construed as the improperly limitation to the present invention.
First, with reference to Fig. 1, Fig. 1 shows the VoWiFi of one embodiment of the invention network connection block diagram.
User equipment 10 accesses public WLAN 20, then passes through evolution packet data gateway ePDG 500
Access evolution block core net (EPC, Evolved Packet Core) 30.User equipment 10 and evolution point
Internet protocol security (IPSec, Internet Protocol can be used between group data gateway 500
Security) tunnel carrying data so that the network element of unreliable network can not perception data transmission, so as to protect
Demonstrate,prove subscriber identification card (SIM, the Subscriber of the security, now user equipment 10 of data transfer
Identity Module) certification will be used for, invader can not be accessed the He of evolution packet data gateway 500
Core net 30.Further, evolution packet data gateway 500 is cut by public data network gateway PGW
Change to operator's IP multimedia subsystem 40.
Fig. 2 shows a kind of schematic flow sheet for method for connecting network that one embodiment of the invention is provided, and uses
In QoS support of the offer access network to VoWiFi.
First, step S101 is performed, user equipment (UE) 10 is sent to evolution packet count to network side equipment
According to gateway ePDG 500 network connecting request.
In the present embodiment, the network side equipment can be modem Modem 200, described to use
Family equipment UE 10 can pass through the wireless network access point AP connections modem Modem 200.
When user equipment (UE) 10 finds wireless network access point AP, WiFi can be switched to from LTE network
Network, to obtain more preferably connection state and lower rate.The WiFi network can be family
The WiFi network of WiFi network, enterprise or operator deployment.The embodiment of the present invention is to the WiFi nets
The networking of network is not limited, and only need to provide basic IP bearing functions.In the embodiment of the present invention, institute
Stating user equipment (UE) 10 supports IPSec and Internet keys to exchange (IKE, Internet key exchange)
Authentication, the user equipment (UE) 10 can initiate evolution packet data gateway ePDG 500 IKE mistakes
Network connection is set up in journey, request.When the foundation in usual IKE tunnels includes consulted encryption algorithm, exchange
Between random number, complete Diffie-Hellman exchange, set up IKE connections.In one embodiment, institute
Stating network connection is used for transmitting voice information, and the network connection is based on IPSec and IKEv2 agreements.
Evolution packet data gateway ePDG is sent to when the network side equipment receives user equipment (UE) 10
During 500 network connecting request, the initiation bandwidth resources reservation request.It is described to adjust in the present embodiment
Modulator-demodulator Modem 200 receives the network connecting request, and initiates bandwidth resources reservation request.Institute
Common open policy service (COPS, Common Open can be based on by stating bandwidth resources reservation request
Policy Service) etc. agreement.COPS agreements are a kind of application layer protocols of use inquiry response pattern,
Available for the interactive strategy information between strategic server and client, RSVP letter is also commonly used for
Message is made, policy control is carried out.The traffic model of COPS protocol definitions includes two entities:Strategy
Decision point (PDP, Policy Decision Point) and Policy Enforcement Point (PEP, Policy Enforcement
Point)。
Specifically, in the present embodiment, the modem Modem 200 performs step S201, Xiang Ce
Omit the transmission bandwidth resource reservation requests of decision point PDP 300.The policy decision point PDP 300 is being received
To after the bandwidth resources reservation request, step S301 and S302 can be performed, i.e., respectively to strategy execution
Point PEP 400 and the transmission bandwidth resource reservation requests of evolution packet data gateway ePDG 500.When
The Policy Enforcement Point PEP 400 is carried out after resource reservation success, step S401 can be performed, to the plan
Omit the transmission bandwidth resource request confirmation messages of decision point PDP 300;The evolution packet data gateway ePDG
500 after resource reservation success is carried out, can perform step S501, also to the policy decision point PDP 300
Transmission bandwidth resource request confirmation message.The policy decision point PDP 300 receives the Policy Enforcement Point
PEP 400 and the evolution packet data gateway ePDG 500 feedback information, that is, receiving to come respectively
It is pre- from the resource in the Policy Enforcement Point PEP 400 and the evolution packet data gateway ePDG 500
Stay after request confirmation, then perform step S303, resource is sent to the modem Modem 200
Reserved result, i.e., described resource reservation request confirmation message.The modem Modem 200 is being received
To coming from after policy decision point PDP 300 resource reservation request success confirmation message, proceed
IKE process, performs step S202, and network is sent to the evolution packet data gateway ePDG 500
Connection request.The evolution packet data gateway ePDG 500 performs step S502 again, to the user
Equipment UE 10 completes the operation such as mandate, IKE tunnel buildings and address configuration.
In the above-described embodiments, each step is only needed in access business and evolution packet data gateway ePDG
Performed between 500, user equipment (UE) 10 need not make any change.Because access business natively has oneself
Resource reservation implementation, it is only necessary to issue the addresses of evolution packet data gateway ePDG 500 and arrive
Modem, so smaller to the existing change for having deposited agreement.
Further, Fig. 3 shows that the flow for the method for connecting network that another embodiment of the present invention is provided is shown
It is intended to.Difference compared with previous embodiment is that in the present embodiment, the bandwidth resources are reserved
Request is initiated by evolution packet data gateway ePDG.
Specifically, it is described when user equipment (UE) 10 finds wireless network access point AP and switches over
User equipment (UE) 10 can initiate ePDG IKE processes, step S211 be performed, to network side equipment
It is sent to evolution packet data gateway ePDG 500 network connecting request.When the modem
Modem 200 receives the network that user equipment (UE) 10 is sent to evolution packet data gateway ePDG 500
During connection request, the modem Modem 200 performs step S211, to the evolution packet count
Network connecting request is sent according to gateway ePDG 500.The evolution packet data gateway ePDG 500 is connecing
Receive after the network connecting request, perform step S511, bandwidth resources reservation request is initiated, to strategy
The transmission bandwidth resource reservation requests of decision point PDP 300.The policy decision point PDP 300 performs step again
Rapid S311, to the transmission bandwidth resource reservation requests of Policy Enforcement Point PEP 400.The Policy Enforcement Point PEP
400 perform step S411 again, to the transmission bandwidth resource reservation requests of modem Modem 200.
The modem Modem 200 can perform step S212, to institute after resource reservation success is carried out
State the transmission bandwidth resource request confirmation messages of Policy Enforcement Point PEP 400.Then, the Policy Enforcement Point
PEP 400 performs step S412 and confirms to disappear to the transmission bandwidth resource requests of policy decision point PDP 300
Breath.The policy decision point PDP 300 performs step S312, to the evolution packet data gateway ePDG
500 transmission bandwidth resource results, i.e. bandwidth resources ask confirmation message.The evolution packet data gateway
EPDG 500 performs step S512 again, and mandate, IKE tunnel buildings are completed to the user equipment (UE) 10
And the operation such as address configuration.
In the above-described embodiments, the evolution packet data gateway ePDG 500 initiates resource reservation request,
Need to be modified the sides of evolution packet data gateway ePDG 500, the modem Modem 200
It need not make any change, access network only needs to be multiplexed existing resource reservation schemes.
It should be noted that in some other embodiment, can also be that the user equipment (UE) 10 is sent out
Bandwidth resources reservation request is played, those skilled in the art should understand on the basis of previous embodiment description
Associative operation, here is omitted.
In above-described embodiment, bandwidth resources are reserved can be before or after IKE or mandate, but necessarily
It is before data link switching, by reserving band in network side equipment and evolution packet data gateway ePDG
Wide resource, follow-up IPSec tunnel is by the channel of reserved bandwidth resources in modem Modem
Transmitted between access device, reach the evolution packet data gateway ePDG 500, it is ensured that even if user
In the case where bandwidth largely takes, speech quality is also unaffected.
In addition, the embodiment of the present invention additionally provides the processing method when resource reservation request fails.Below
Carried out by taking the resource reservation request failure initiated corresponding to Fig. 3 evolution packet data gateway ePDG as an example
Illustrate, similar process can also be carried out in the case of other, be will not enumerate herein.
Specifically, with reference to Fig. 4, step S411 is performed in the Policy Enforcement Point PEP 400, to described
, please if the bandwidth resources are reserved after the transmission bandwidth resource reservation requests of modem Modem 200
Ask and be rejected, the modem Modem 200 performs step S213, to the Policy Enforcement Point
The feedback message of the transmission bandwidth resource reservation requests of PEP 400 refusal.Then, the Policy Enforcement Point PEP
400 perform step S413 to the transmission bandwidth resource request refuse informations of policy decision point PDP 300.
The policy decision point PDP 300 performs step S313, to the evolution packet data gateway ePDG 500
The request of transmission bandwidth resource results, i.e. bandwidth resources is rejected.The evolution packet data gateway ePDG 500
Step S513 is performed again, and tunnel building failure is authorized to the IKE of the user equipment (UE) 10.
Above mentioned embodiment provide the processing method in the reserved failure of bandwidth resources, i.e. should interrupt and cut
The QoS state for changing or notifying user current, can reattempt resource reservation in subsequent step,
Switch over.
In addition, the embodiment of the present invention additionally provides the method for releasing of bandwidth resource when without flow.
Specifically, with reference to Fig. 4, it is in when Policy Enforcement Point PEP 400 detects current reserved bandwidth resource
Without flow status time-out, the Policy Enforcement Point PEP 400 performs step S421 and step S422, respectively
The policy decision point PDP 300 and the release of the transmission bandwidth resources of the modem Modem 200 please
Seek message.The policy decision point PDP 300 performs step S321 again, to the evolution Packet Data Network
Close the transmission bandwidth Resource Release Request messages of ePDG 500.The evolution packet data gateway ePDG 500
Complete after corresponding operating, step S521 is performed, to the transmission bandwidth resources of policy decision point PDP 300
Discharge confirmation message.The policy decision point PDP 300 performs step S322 again, to the strategy execution
The transmission bandwidth resources of point PEP 400 discharge confirmation message.The modem Modem 200 is completed
After corresponding operating, step S221 is performed, is discharged to the transmission bandwidth resources of policy decision point PEP 300
Confirmation message.So as to complete the release of bandwidth resource, reserved resource is reclaimed in time.
Accordingly, the embodiment of the present invention additionally provides a kind of network connection device, the above-mentioned net for performing
Network connection method.Specifically, with reference to Fig. 6, the network connection device includes receiving unit 610, resource
Prearranged elements 620, transmitting element 630 and connection unit 640.
The receiving unit 610 is sent to evolution packet data gateway ePDG for receiving user equipment (UE)
Network connecting request;The resource reservation unit 620 is used in the network side equipment and the evolution
Packet data gateway ePDG bandwidth resources;The transmitting element 630 is used for the connection request
Send to the evolution packet data gateway ePDG;The unit of setting up is used for based on being set in the network side
Whether the standby and evolution packet data gateway ePDG bandwidth resources succeed, it is determined whether described
Network connection is set up between user equipment (UE) and evolution packet data gateway ePDG.In certain embodiments,
The network connection device also includes resource releasing unit (not shown), in the bandwidth resource
During in without flow status, reserved resource is reclaimed in time.
The description as described in the network connection device, and the function of each part can be with above method part
Description, will not be repeated here.
Those skilled in the art will be further appreciated that, be described with reference to the embodiments described herein
The unit and step of each example, can be realized with electronic hardware, computer software or the combination of the two,
It is general according to function in the above description in order to clearly demonstrate the interchangeability of hardware and software
Ground describes the composition and step of each example.These functions are performed with hardware or software mode actually,
Depending on the application-specific and design constraint of technical scheme.Those skilled in the art can be to each spy
Described function is realized in fixed application using distinct methods, but this realization is it is not considered that exceed
The scope of the present invention.
Can directly be used with reference to the method that the embodiments described herein is described or the step of algorithm hardware,
The software module of computing device, or the two combination are implemented.Software module can be placed in deposits at random
Reservoir (RAM), internal memory, read-only storage (ROM), electrically programmable ROM, electric erasable can be compiled
Appointing well known in journey ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology neighborhood
In the storage medium for other forms of anticipating.
Although present disclosure is as above, the present invention is not limited to this.Any those skilled in the art,
Without departing from the spirit and scope of the present invention, it can make various changes or modifications, therefore the guarantor of the present invention
Shield scope should be defined by claim limited range.
Claims (20)
1. a kind of method for connecting network, it is characterised in that including:
Network side equipment receives the network connecting request that user equipment is sent to evolution packet data gateway;
In the network side equipment and the evolution packet data gateway bandwidth resource;
The network side equipment sends the connection request to the evolution packet data gateway;
Based on the network side equipment and the evolution packet data gateway bandwidth resource whether into
Work(, it is determined whether set up network connection between the user equipment and evolution packet data gateway.
2. method for connecting network as claimed in claim 1, it is characterised in that bandwidth resource is based on public
Open policy service protocol agreement, the common open policy service includes policy decision point and strategy is held
Row point.
3. method for connecting network as claimed in claim 2, it is characterised in that in the evolution Packet Data Network
Close and the network side equipment bandwidth resource includes:
The network connection that user equipment is sent to evolution packet data gateway is received in the network side equipment
After request, the network side equipment is to the policy decision point transmission bandwidth resource reservation request;
The policy decision point sends the bandwidth resources reservation request to the Policy Enforcement Point and institute
State evolution packet data gateway, and receive the Policy Enforcement Point and the evolution packet data gateway
Feedback information;
Feedback of the policy decision point based on the Policy Enforcement Point and the evolution packet data gateway
Information, resource reservation result is sent to the network side equipment.
4. method for connecting network as claimed in claim 3, it is characterised in that the network side equipment will be described
Connection request sends to the evolution packet data gateway and to receive the money in the network side equipment
Reserve after result in source.
5. method for connecting network as claimed in claim 2, it is characterised in that in the evolution Packet Data Network
Close and the network side equipment bandwidth resource includes:
The connection request is sent to the evolution packet data gateway in the network side equipment,
The evolution packet data gateway is to the policy decision point transmission bandwidth resource reservation request;
The policy decision point sends the bandwidth resources reservation request to the Policy Enforcement Point, institute
Policy Enforcement Point is stated to send the bandwidth resources reservation request to the network side equipment and receive institute
State the feedback information of network side equipment;
Feedback information of the policy decision point based on the Policy Enforcement Point, to the evolution packet count
Resource reservation result is sent according to gateway.
6. method for connecting network as claimed in claim 1, it is characterised in that also include:
It is described when the Policy Enforcement Point, which detects the bandwidth resource, to be in without flow status
Policy Enforcement Point sends resource release request to the policy decision point and the network side equipment;
The policy decision point is received after the resource release request, is sent to the packet data gateway
Resource release request, and receive the resource release confirmation message from the packet data gateway;
The Policy Enforcement Point receives the resource from the policy decision point and the network side equipment and released
Put confirmation message.
7. method for connecting network as claimed in claim 1, it is characterised in that the network connection is used to transmit
Voice messaging.
8. method for connecting network as claimed in claim 1, it is characterised in that the network connection is based on IP
Security protocol and internet key exchange.
9. method for connecting network as claimed in claim 1, it is characterised in that the network side equipment is modulation
Demodulator.
10. method for connecting network as claimed in claim 9, it is characterised in that the user equipment passes through wireless
Access points are connected to the modem.
11. a kind of network connection device, it is characterised in that including:
Receiving unit, evolution packet data gateway is sent to suitable for making network side equipment receive user equipment
Network connecting request;
Resource reservation unit, suitable for reserved in the network side equipment and the evolution packet data gateway
Bandwidth resources;
Transmitting element, suitable for making the network side equipment send the connection request to the evolution point
Group data gateway;
Unit is set up, is suitable to, based on pre- in the network side equipment and the evolution packet data gateway
Stay whether bandwidth resources succeed, it is determined whether between the user equipment and evolution packet data gateway
Set up network connection.
12. network connection device as claimed in claim 11, it is characterised in that the resource reservation unit is pre-
Bandwidth resources are stayed to be based on common open policy service, the common open policy service includes
Policy decision point and Policy Enforcement Point.
13. network connection device as claimed in claim 12, it is characterised in that the resource reservation unit exists
The evolution packet data gateway and the network side equipment bandwidth resource include:
The network connection that user equipment is sent to evolution packet data gateway is received in the network side equipment
After request, the network side equipment is to the policy decision point transmission bandwidth resource reservation request;
The policy decision point sends the bandwidth resources reservation request to the Policy Enforcement Point and institute
State evolution packet data gateway, and receive the Policy Enforcement Point and the evolution packet data gateway
Feedback information;
Feedback of the policy decision point based on the Policy Enforcement Point and the evolution packet data gateway
Information, resource reservation result is sent to the network side equipment.
14. network connection device as claimed in claim 13, it is characterised in that the network side equipment is by institute
State connection request send to the evolution packet data gateway received in the network side equipment it is described
After resource reservation result.
15. network connection device as claimed in claim 12, it is characterised in that the resource reservation unit exists
The evolution packet data gateway and the network side equipment bandwidth resource include:
The connection request is sent to the evolution packet data gateway in the network side equipment,
The evolution packet data gateway is to the policy decision point transmission bandwidth resource reservation request;
The policy decision point sends the bandwidth resources reservation request to the Policy Enforcement Point, institute
Policy Enforcement Point is stated to send the bandwidth resources reservation request to the network side equipment and receive institute
State the feedback information of network side equipment;
Feedback information of the policy decision point based on the Policy Enforcement Point, to the evolution packet count
Resource reservation result is sent according to gateway.
16. network connection device as claimed in claim 11, it is characterised in that also including resource releasing unit,
It is suitable to:
It is described when the Policy Enforcement Point, which detects the bandwidth resource, to be in without flow status
Policy Enforcement Point sends resource release request to the policy decision point and the network side equipment;
The policy decision point is received after the resource release request, is sent to the packet data gateway
Resource release request, and receive the resource release confirmation message from the packet data gateway;
The Policy Enforcement Point receives the resource from the policy decision point and the network side equipment and released
Put confirmation message.
17. network connection device as claimed in claim 11, it is characterised in that the network connection is used to pass
Defeated voice messaging.
18. network connection device as claimed in claim 11, it is characterised in that the network connection is based on IP
Security protocol and internet key exchange.
19. network connection device as claimed in claim 11, it is characterised in that the network side equipment is tune
Modulator-demodulator.
20. network connection device as claimed in claim 19, it is characterised in that the user equipment passes through nothing
Line access points are connected to the modem.
Priority Applications (1)
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CN201610200893.3A CN107295577B (en) | 2016-03-31 | 2016-03-31 | Network connection method and device |
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CN201610200893.3A CN107295577B (en) | 2016-03-31 | 2016-03-31 | Network connection method and device |
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CN107295577A true CN107295577A (en) | 2017-10-24 |
CN107295577B CN107295577B (en) | 2020-03-20 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111970735A (en) * | 2020-08-27 | 2020-11-20 | 北京中科晶上科技股份有限公司 | Data transmission method and device and VoWiFi communication method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1567864A (en) * | 2003-06-17 | 2005-01-19 | 华为技术有限公司 | Method for receiving external network data by target user equipment |
CN101047586A (en) * | 2006-06-29 | 2007-10-03 | 华为技术有限公司 | Service QoS ensuring method and device for radio mesh network |
US20090285179A1 (en) * | 2008-05-16 | 2009-11-19 | Bridgewater Systems Corp. | Long-Term Evolution (LTE) Packet Data Network Gateway (PDN-GW) Selection |
CN101730268A (en) * | 2009-11-27 | 2010-06-09 | 中国电信股份有限公司 | Femto gateway and method and system for mobile terminal to access network resources |
CN101964757A (en) * | 2010-10-29 | 2011-02-02 | 中国电信股份有限公司 | Method and system for controlling quality of multi-service portfolio |
-
2016
- 2016-03-31 CN CN201610200893.3A patent/CN107295577B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1567864A (en) * | 2003-06-17 | 2005-01-19 | 华为技术有限公司 | Method for receiving external network data by target user equipment |
CN101047586A (en) * | 2006-06-29 | 2007-10-03 | 华为技术有限公司 | Service QoS ensuring method and device for radio mesh network |
US20090285179A1 (en) * | 2008-05-16 | 2009-11-19 | Bridgewater Systems Corp. | Long-Term Evolution (LTE) Packet Data Network Gateway (PDN-GW) Selection |
CN101730268A (en) * | 2009-11-27 | 2010-06-09 | 中国电信股份有限公司 | Femto gateway and method and system for mobile terminal to access network resources |
CN101964757A (en) * | 2010-10-29 | 2011-02-02 | 中国电信股份有限公司 | Method and system for controlling quality of multi-service portfolio |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111970735A (en) * | 2020-08-27 | 2020-11-20 | 北京中科晶上科技股份有限公司 | Data transmission method and device and VoWiFi communication method |
CN111970735B (en) * | 2020-08-27 | 2023-12-26 | 北京中科晶上科技股份有限公司 | Data transmission method and device and VoWiFi communication method |
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