CN109429224A - A kind of business datum packet processing method, device and medium - Google Patents
A kind of business datum packet processing method, device and medium Download PDFInfo
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- CN109429224A CN109429224A CN201710791346.1A CN201710791346A CN109429224A CN 109429224 A CN109429224 A CN 109429224A CN 201710791346 A CN201710791346 A CN 201710791346A CN 109429224 A CN109429224 A CN 109429224A
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- data packet
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- decryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
Abstract
The invention discloses a kind of business datum packet processing method, device and media, to carry out the encryption and decryption of differentiated for business data packet, to reduce data transmission delay.The business datum packet processing method, it include: the business data packet for receiving service server and sending, data packet processing mark is wherein carried in the business data packet, the data packet processing mark is used to indicate whether the business data packet needs to carry out PDCP layers of encryption and decryption processing；The data packet processing mark includes application layer data packet weighted value；Mark is handled according to the data packet, and PDCP layers of encryption and decryption processing are carried out to the data packet received.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to a kind of business datum packet processing methods, device and medium.
Background technique
Background that this section is intended to provide an explanation of the embodiments of the present invention set forth in the claims or context.Herein
Description recognizes it is the prior art not because not being included in this section.
LTE (long term evolution, Long Time Evolution) Radio interface protocols stack includes user-plane protocol stack and control
Plane protocol stack processed.Wherein, user-plane protocol stack includes: physical layer (PHY), MAC layer (Media Access
Control, MAC), wireless spread-spectrum technology (Radio Link Control, RLC) layer and media intervention control (MAC) layer, grouping
Data convergence protocol (Packet Data Convergence Protocol, PDCP) layer.Plane protocol stack is controlled in above-mentioned frame
It further include wireless heterogeneous networks (Radio Resource Control, RRC) and Non-Access Stratum on the basis of structure.
In LTE wireless communication system, the either data packet of user face or control plane is required to encryption process.L2 layers
Middle major part (about 59.16%) time delay is generated by PDCP layers of encryption process.For the business of some low time delay big data quantities
Data volume itself is very big, if all data packets are all realized with encryption process can seriously increase data transmission delay, drop
Low user experience.
Summary of the invention
The embodiment of the invention provides a kind of business datum packet processing method, device and media, to be directed to business datum
Packet carries out the encryption and decryption of differentiated, to reduce data transmission delay.
The embodiment of the present invention provides a kind of business datum packet processing method, comprising:
The business data packet that service server is sent is received, wherein carrying data packet processing mark in the business data packet
Know, the data packet processing mark is used to indicate whether the business data packet needs to be grouped PDCP layers of data convergence protocol
Encryption and decryption processing；The data packet processing mark includes data packet weighted value；
Mark is handled according to the data packet, and PDCP layers of encryption and decryption processing are carried out to the data packet received.
Optionally, it is being handled to the PDCP layers of encryption and decryption of data packet progress received according to data packet processing mark
Before, further includes:
According to the data packet weighted value carried in the business data packet, the business data packet is mapped as the data
The corresponding Data Radio Bearer DRB type of packet weighted value, different DRB types corresponds to different PDCP tupes, described
PDCP tupe includes needing encryption and decryption mode and not needing encryption and decryption mode；And
Mark is handled according to the data packet, PDCP layers of encryption and decryption processing is carried out to the data packet received, specifically include:
It is determined the need for according to PDCP tupe corresponding to the DRB for transmitting the business data packet to the business
Data packet carries out PDCP layers of encryption and decryption processing.
Optionally, before receiving the business data packet that service server is sent, further includes:
Receive the data packet weight threshold value that the service server is sent；And
Mark is handled according to the data packet, PDCP layers of encryption and decryption processing is carried out to the data packet received, specifically include:
According to the data packet weighted value that the business data packet carries, if the data packet weighted value is more than the data
Packet weight threshold value then carries out PDCP layers of encryption and decryption processing to the business data packet；If the data packet weighted value does not surpass
The data packet weight threshold value is crossed, then the business data packet is handled without PDCP layers of encryption and decryption.
Optionally, the data packet weight threshold value that the service server is sent is received, is specifically included:
Receive the data packet weight threshold value that the service server is sent by core net, wherein the data packet power
The weight threshold value core net is sent by radio resource control RRC signaling.
The embodiment of the present invention provides a kind of business data packet processing unit, comprising:
First receiving unit, for receiving the business data packet of service server transmission, wherein in the business data packet
Data packet processing mark is carried, the data packet processing mark is used to indicate whether the business data packet needs to carry out PDCP
Layer encryption and decryption processing；The data packet processing mark includes data packet weighted value；
Processing unit is grouped data convergence association to the data packet received for handling mark according to the data packet
PDCP layers of encryption and decryption processing of view.
Optionally, business data packet processing unit provided in an embodiment of the present invention further includes map unit, in which:
The map unit, for handling mark to the data packet received according to the data packet in the processing unit
Before carrying out PDCP layers of encryption and decryption processing, according to the data packet weighted value carried in the business data packet, by the business number
It is mapped as the corresponding Data Radio Bearer DRB type of the data packet weighted value according to packet, different DRB types corresponds to different
PDCP tupe, the PDCP tupe include needing encryption and decryption mode and not needing encryption and decryption mode；
The processing unit is determined for the PDCP tupe according to corresponding to the DRB for transmitting the business data packet
Whether need to carry out the business data packet PDCP layers of encryption and decryption processing.
Optionally, business data packet processing unit provided in an embodiment of the present invention further includes the second receiving unit, in which:
Second receiving unit, for receiving the business data packet that service server is sent in first receiving unit
Before, the data packet weight threshold value that the service server is sent is received；
The processing unit, specifically for the data packet weighted value carried according to the business data packet, if the number
It is more than the data packet weight threshold value according to packet weighted value, then PDCP layers of encryption and decryption processing is carried out to the business data packet；Such as
Data packet weighted value described in fruit is no more than the data packet weight threshold value, then adds to the business data packet without PDCP layers
Decryption processing.
Optionally, second receiving unit, the number sent specifically for receiving the service server by core net
According to packet weight threshold value, wherein the data packet weight threshold value is that the core net is sent out by radio resource control RRC signaling
It send.
The embodiment of the present invention provides another business data packet processing unit, including at least one processing unit and
At least one storage unit, wherein the storage unit is stored with computer program, when described program is held by the processing unit
When row, so that the processing unit executes step described in any of the above-described method.
The embodiment of the present invention provides a kind of computer-readable medium, is stored with the computer journey that can be executed by computing device
Sequence, when described program is run on the computing device, so that the computing device executes step described in any of the above-described method.
Business datum packet processing method, device and medium provided in an embodiment of the present invention, by by service server in industry
Addition data packet processing mark in data packet of being engaged in, the data packet processing mark includes application layer data packet weighted value；In this way, can
Added with selectively carrying out PDCP layers to data packet according to the data packet weighted value added in the data packet received by recipient
Decryption processing carries out PDCP layers of encryption and decryption processing without the whole of identification are not added to all data packets, to improve number
According to packet processing speed, data packet transmission delay is reduced.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the implementation process diagram of business datum packet processing method in the embodiment of the present invention；
Fig. 2 is the implementation process diagram of the first VR business datum packet processing method in the embodiment of the present invention；
Fig. 3 is the implementation process diagram of second of VR business datum packet processing method in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of business data packet processing unit in the embodiment of the present invention.
Specific embodiment
In order to reduce data packet transmission delay, the embodiment of the invention provides a kind of business datum packet processing methods, device
And medium.
Below in conjunction with Figure of description, preferred embodiment of the present invention will be described, it should be understood that described herein
Preferred embodiment only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention, and in the absence of conflict, this hair
The feature in embodiment and embodiment in bright can be combined with each other.
In the embodiment of the present invention, PDCP is all carried out for existing wireless side is indiscriminate to the data packet received
The problem of layer encryption and decryption processing increases data transmission delay, when sending data packet by service server, according in data packet
The data importance of carrying adds data processing mark in the packet, allows data packet recipient according in data packet
The encryption and decryption that the data processing mark of carrying carries out differentiated to the data packet received operates, to improve data packet processing speed
Degree reduces data packet transmission delay.
Business datum packet processing method provided in an embodiment of the present invention is particularly suitable for the business number of low time delay big data quantity
Business data packet processing side provided in an embodiment of the present invention can be used for the business of time delay eyeball harshness according to the processing of packet
Method is handled, and data packet transmission delay can be greatly lowered.
According to embodiments of the present invention, PDCP layers of encryption and decryption functions need to become configurable from fixation, are added according to PDCP layers
The configuration of function is decrypted, when it is implemented, PDCP layers of encryption and decryption functions are configurable to need to carry out encryption and decryption mode and not
Encryption and decryption mode is needed, when it is implemented, PDCP layers of encryption and decryption functions can pass through RRC (radio resource control by core net
System) signaling configured.If PDCP layers are not received by encryption and decryption functions configuration instruction, according to the prior art to receiving
Data packet carry out PDCP layer encryption and decryption and handle.
As shown in Figure 1, it is the implementation process diagram of business datum packet processing method provided in an embodiment of the present invention, it can
With the following steps are included:
S11, the business data packet that service server is sent is received.
Data packet processing mark is wherein carried in the business data packet, the data packet processing mark is used to indicate institute
State whether business data packet needs to carry out PDCP layers of encryption and decryption processing.
When it is implemented, service server is when sending data packet, it can be according to the data importance transmitted in data packet
Addition data packet processing mark in the packet.By taking VR (Virtual Reality, virtual reality) business as an example, in data packet
The data of transmission are frame data, and the corresponding data packet processing of data packet is marked after VR server determines packing according to the significance level of frame
Know, for example, VR server can add the number for needing to carry out the processing of PDCP layers of encryption and decryption if institute's transmission frame importance is higher
According to packet processing mark, if institute's transmission frame is inessential, VR server can add the data packet for not needing to carry out encryption and decryption
Processing mark.
Preferably, when it is implemented, data packet processing mark may include data packet weighted value.It is following for ease of description
It is illustrated so that data packet processing is identified as data packet weighted value as an example.
S12, mark is handled according to the data packet to PDCP layers of encryption and decryption processing of the data packet progress received.
In this step, wireless side after reception of the data packet, can be true according to the data packet processing mark wherein carried
It is fixed whether to need to carry out the data packet received PDCP layers of encryption and decryption processing.
When it is implemented, wireless side can add solution to the data packet progress differentiated received according to following either type
Close processing:
The first embodiment,
In the first embodiment, SDAP (service data adapting protocol, the Service Data of wireless side can be passed through
Adaptive Protocol) module according to the data packet processing identity map carried in business data packet is different DRB (number
According to radio bearer, Data Radio Bear) type, different DRG types corresponds to different PDCP tupes, described
PDCP tupe includes needing encryption and decryption mode and not needing encryption and decryption mode.
Wherein, identity map is handled at different types of DRB's according to the data packet that business data packet carries by SDAP
Mode, it is necessary first to which the data packet weighted value in CN (core net, Core Network) aware application layer data packet passes through GTP-
U (GPRS Tunnel Protocol in user face, GPRS Tunnelling Protocol for the userplane) agreement carries
The information such as flow ID (traffic identifier) and data packet frame number, data packet weighted value submit to SDAP, and SDAP is again according to believing entrained by it
Breath transmits after flow is mapped to different types of DRB.For example, decryption mode is not added in the corresponding PDCP of DRB1；DRB2 pairs
The PDCP encryption and decryption mode answered.
Based on this, business datum packet processing method provided in an embodiment of the present invention further includes step before executing step S12
It is rapid: according to the data packet weighted value carried in the business data packet, the business data packet to be mapped as the data packet and is weighed
The corresponding Data Radio Bearer DRB type of weight values, different DRB types correspond to different PDCP tupes, the PDCP
Tupe includes needing encryption and decryption mode and not needing encryption and decryption mode, can be according to transmission institute in this way, in step s 12
PDCP tupe corresponding to the DRB of business data packet is stated to determine the need for adding business data packet progress for PDCP layers
Decryption processing.
Second of embodiment,
In second of embodiment, service server need in advance with the PDCP module negotiation data packet weight door of wireless side
Limit value in this way, PDCP module passes through the data packet weighted value in the data packet that identification receives, and compares the data packet weighted value
With data packet weight threshold value, if data packet weighted value be greater than data packet weight threshold value, to the data packet received into
PDCP layers of encryption and decryption processing of row；If data packet weighted value is not more than data packet weight threshold value, not to the data received
Packet carries out PDCP layers of encryption and decryption processing.
Based on this, in business datum packet processing method provided in an embodiment of the present invention, before executing step S11, may be used also
The following steps are included: receiving the data packet weight threshold value of the service server transmission.It, can be in this way, in step s 12
According to the data packet weighted value that the business data packet carries, if the data packet weighted value is more than the data packet weight door
Limit value then carries out PDCP layers of encryption and decryption processing to the business data packet；If the data packet weighted value is no more than the number
According to packet weight threshold value, then the business data packet is handled without PDCP layers of encryption and decryption.Preferably, the data packet weight
Threshold value is what core net was sent by radio resource control RRC signaling.
Embodiment for a better understanding of the invention is below illustrated implementation process of the invention by taking VR business as an example.
As shown in Fig. 2, it is the first VR data packet processing flow schematic diagram provided in an embodiment of the present invention, may include
Following steps:
S21, VR server determine the weighted value of data to be transmitted packet.
In this step, VR server determines the weighted value of data packet according to the frame number of VR business data packet transmission frame.
S22, VR server deliver a packet to equipment of the core network after adding weighted value in data to be transmitted packet.
In this step, VR business data packet is corresponded to frame number to VR server and weighted value is sent to equipment of the core network.
S23, equipment of the core network send GTP-U message to the SDAP module of wireless side.
In this step, equipment of the core network is by the weighted value and Business Stream of each data packet in the every frame frame number of VR business and frame
Mark, which is packaged in GTP-U message, is sent to SDAP module.
S24, SDAP module are mapped to different DRB classes according to weighted value according to the GTP-U message received, by data packet
Type.
Wherein, different DRB types correspond to different PDCP and configure to carry out PDCP layers of differentiated encryption and decryption.
As shown in figure 3, it is second of VR data packet processing flow schematic diagram provided in an embodiment of the present invention, may include
Following steps:
S31, VR server send data packet weight threshold value to equipment of the core network.
In this step, VR server determines a data packet weight threshold value, and the data packet weight threshold value is for referring to
Show whether PDCP needs to carry out encryption and decryption to the VR data packet received.
S32, equipment of the core network configure PDCP layers of data packet weight threshold value.
In this step, the data packet weight threshold value that equipment of the core network is sent according to VR server is configured by RRC signaling
PDCP layers of data packet weight threshold value.
S33, VR server are that VR data packet to be transmitted adds data packet weighted value.
In this step, VR server determines VR data packet pair according to the importance of the data frame transmitted in data to be transmitted packet
The weighted value answered.Wherein, data packet weighted value involved in the embodiment of the present invention may include two kinds of values, and one kind is greater than number
According to packet weight threshold value, another is no more than data packet weight threshold value.
S34, VR data packet send the VR data packet for being added to data packet weighted value to equipment of the core network.
S35, equipment of the core network send the VR data packet for being added to data packet weighted value to the PDCP module of wireless side.
S36, PDCP module compare data packet weighted value and data packet weight threshold value in VR data packet, tie according to comparing
Fruit determines the need for carrying out the data packet received PDCP layers of encryption and decryption processing.
Specifically, in this step, if the data packet weighted value is more than the data packet weight threshold value, to described
VR data packet carries out PDCP layers of encryption and decryption processing；If the data packet weighted value is no more than the data packet weight threshold value,
Then the VR data packet is handled without PDCP layers of encryption and decryption.
Business datum packet processing method, device and medium provided in an embodiment of the present invention, by by service server in industry
Addition data packet processing mark in data packet of being engaged in, in this way, can be by recipient according to the data added in the data packet received
Packet processing mark selectively carries out PDCP layers of encryption and decryption processing to data packet, without identification is not added to all data packets
PDCP layers of encryption and decryption processing are all carried out, to improve data packet processing speed, reduce data packet transmission delay.
Based on the same inventive concept, a kind of business data packet processing unit and medium are additionally provided in the embodiment of the present invention,
Since the principle that above-mentioned apparatus and medium solve the problems, such as is similar to business datum packet processing method, above-mentioned apparatus and medium
Implementation may refer to the implementation of method, and overlaps will not be repeated.
As shown in figure 4, it is the structural schematic diagram of business data packet processing unit provided in an embodiment of the present invention, can wrap
It includes:
First receiving unit 41, for receiving the business data packet of service server transmission, wherein the business data packet
In carry data packet processing mark, data packet processing mark is used to indicate whether the business data packet needs to carry out
PDCP layers of encryption and decryption processing；
Processing unit 42 carries out PDCP layers of encryption and decryption to the data packet received for handling mark according to the data packet
Processing.
Optionally, the data packet processing mark includes data packet weighted value.
Optionally, business data packet processing unit provided in an embodiment of the present invention further includes map unit, in which:
The map unit, for handling mark to the data received according to the data packet in the processing unit 42
Before packet carries out PDCP layers of encryption and decryption processing, according to the data packet weighted value carried in the business data packet, by the business
Data packet is mapped as the corresponding Data Radio Bearer DRB type of the data packet weighted value, and different DRB types corresponds to difference
PDCP tupe, the PDCP tupe includes needing encryption and decryption mode and not needing encryption and decryption mode；
The processing unit 42, it is true for the PDCP tupe according to corresponding to the DRB for transmitting the business data packet
It is fixed whether to need to carry out the business data packet PDCP layers of encryption and decryption processing.
Optionally, business data packet processing unit provided in an embodiment of the present invention further includes the second receiving unit, in which:
Second receiving unit, for receiving the business datum that service server is sent in first receiving unit 41
Before packet, the data packet weight threshold value that the service server is sent is received；
The processing unit 42, specifically for the data packet weighted value carried according to the business data packet, if described
Data packet weighted value is more than the data packet weight threshold value, then carries out PDCP layers of encryption and decryption processing to the business data packet；
If the data packet weighted value is no more than the data packet weight threshold value, to the business data packet without PDCP layers
Encryption and decryption processing.
Optionally, second receiving unit, the number sent specifically for receiving the service server by core net
According to packet weight threshold value, wherein the data packet weight threshold value is that the core net is sent out by radio resource control RRC signaling
It send.
For convenience of description, above each section is divided by function describes respectively for each module (or unit).Certainly, exist
Implement to realize the function of each module (or unit) in same or multiple softwares or hardware when the present invention.
After describing the business data packet treating method and apparatus of exemplary embodiment of the invention, next, being situated between
The business data packet processing unit for the another exemplary embodiment according to the present invention that continues.
Person of ordinary skill in the field it is understood that various aspects of the invention can be implemented as system, method or
Program product.Therefore, various aspects of the invention can be embodied in the following forms, it may be assumed that complete hardware embodiment, complete
The embodiment combined in terms of full Software Implementation (including firmware, microcode etc.) or hardware and software, can unite here
Referred to as circuit, " module " or " system ".
In some possible embodiments, business data packet processing unit according to the present invention can include at least at least
One processing unit and at least one storage unit.Wherein, the storage unit is stored with program code, works as described program
When code is executed by the processing unit, so that the processing unit executes the step in any of the above-described business datum packet processing method
Suddenly.For example, the processing unit can execute step S11 as shown in fig. 1, receive the business datum that service server is sent
Packet and step S12, mark is handled according to the data packet to PDCP layers of encryption and decryption processing of the data packet progress received.
In some possible embodiments, the various aspects of business datum packet processing method provided by the invention can be with
It is embodied as a kind of form of program product comprising program code, when described program product is run on a computing device, institute
State according to the present invention various exemplary implementations of the program code for making the computer equipment execute this specification foregoing description
Step in the method for the Dynamically Announce webpage of mode, for example, the computer equipment can execute step as shown in fig. 1
S11, business data packet that service server is sent and step S12 are received, handles mark according to the data packet to receiving
Data packet carries out PDCP layers of encryption and decryption processing.
Described program product can be using any combination of one or more readable mediums.Readable medium can be readable letter
Number medium or readable storage medium storing program for executing.Readable storage medium storing program for executing for example may be-but not limited to-electricity, magnetic, optical, electromagnetic, red
The system of outside line or semiconductor, device or device, or any above combination.The more specific example of readable storage medium storing program for executing
(non exhaustive list) includes: the electrical connection with one or more conducting wires, portable disc, hard disk, random access memory
(RAM), read-only memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc
Read memory (CD-ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.
The program product of the business data packet processing of embodiments of the present invention can be deposited using portable compact disc is read-only
Reservoir (CD-ROM) and including program code, and can run on the computing device.However, program product of the invention is not limited to
This, in this document, readable storage medium storing program for executing can be any tangible medium for including or store program, which can be commanded
Execution system, device or device use or in connection.
Readable signal medium may include in a base band or as the data-signal that carrier wave a part is propagated, wherein carrying
Readable program code.The data-signal of this propagation can take various forms, including --- but being not limited to --- electromagnetism letter
Number, optical signal or above-mentioned any appropriate combination.Readable signal medium can also be other than readable storage medium storing program for executing it is any can
Read medium, the readable medium can send, propagate or transmit for by instruction execution system, device or device use or
Program in connection.
The program code for including on readable medium can transmit with any suitable medium, including --- but being not limited to ---
Wirelessly, wired, optical cable, RF etc. or above-mentioned any appropriate combination.
The program for executing operation of the present invention can be write with any combination of one or more programming languages
Code, described program design language include object oriented program language-Java, C++ etc., further include conventional
Procedural programming language-such as " C " language or similar programming language.Program code can be fully in user
It calculates and executes in equipment, partly executes on a user device, being executed as an independent software package, partially in user's calculating
Upper side point is executed on a remote computing or is executed in remote computing device or server completely.It is being related to far
Journey calculates in the situation of equipment, and remote computing device can pass through the network of any kind --- including local area network (LAN) or extensively
Domain net (WAN)-be connected to user calculating equipment, or, it may be connected to external computing device (such as utilize Internet service
Provider is connected by internet).
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of business datum packet processing method characterized by comprising
The business data packet that service server is sent is received, wherein data packet processing mark is carried in the business data packet,
Data packet processing mark, which is used to indicate the business data packet and whether needs to be grouped PDCP layer of data convergence protocol, to be added
Decryption processing；The data packet processing mark includes application layer data packet weighted value；
Mark is handled according to the data packet, and PDCP layers of encryption and decryption processing are carried out to the data packet received.
2. the method as described in claim 1, which is characterized in that handling mark to the data received according to the data packet
Packet carries out before PDCP layers of encryption and decryption processing, further includes:
According to the data packet weighted value carried in the business data packet, the business data packet is mapped as the data packet and is weighed
The corresponding Data Radio Bearer DRB type of weight values, different DRB types correspond to different PDCP tupes, the PDCP
Tupe includes needing encryption and decryption mode and not needing encryption and decryption mode；And
Mark is handled according to the data packet, PDCP layers of encryption and decryption processing is carried out to the data packet received, specifically include:
It is determined the need for according to PDCP tupe corresponding to the DRB for transmitting the business data packet to the business datum
Packet carries out PDCP layers of encryption and decryption processing.
3. the method as described in claim 1, which is characterized in that before receiving the business data packet that service server is sent,
Further include:
Receive the data packet weight threshold value that the service server is sent；And
Mark is handled according to the data packet, PDCP layers of encryption and decryption processing is carried out to the data packet received, specifically include:
According to the data packet weighted value that the business data packet carries, if the data packet weighted value is weighed more than the data packet
Weight threshold value then carries out PDCP layers of encryption and decryption processing to the business data packet；If the data packet weighted value is no more than institute
Data packet weight threshold value is stated, then the business data packet is handled without PDCP layers of encryption and decryption.
4. the method as claimed in claim 3, which is characterized in that receive the data packet weight that the service server is sent
Threshold value specifically includes:
Receive the data packet weight threshold value that the service server is sent by core net, wherein the data packet weight door
The limit value core net is sent by radio resource control RRC signaling.
5. a kind of business data packet processing unit characterized by comprising
First receiving unit, for receiving the business data packet of service server transmission, wherein being carried in the business data packet
There is a data packet processing mark, data packet processing mark, which is used to indicate the business data packet and whether needs to carry out PDCP layer, to be added
Decryption processing；The data packet processing mark includes data packet weighted value；
Processing unit carries out PDCP layers of encryption and decryption processing to the data packet received for handling mark according to the data packet.
6. the device as described in weighing and require 5, which is characterized in that further include map unit, in which:
The map unit carries out the data packet received for handling mark according to the data packet in the processing unit
Before PDCP layers of encryption and decryption processing, according to the data packet weighted value carried in the business data packet, by the business data packet
It is mapped as the corresponding Data Radio Bearer DRB type of the data packet weighted value, different DRB types corresponds to different PDCP
Tupe, the PDCP tupe include needing encryption and decryption mode and not needing encryption and decryption mode；
The processing unit determines whether for the PDCP tupe according to corresponding to the DRB for transmitting the business data packet
Need to carry out the business data packet PDCP layers of encryption and decryption processing.
7. device as claimed in claim 5, which is characterized in that further include the second receiving unit, in which:
Second receiving unit, for first receiving unit receive service server send business data packet it
Before, receive the data packet weight threshold value that the service server is sent；
The processing unit, specifically for the data packet weighted value carried according to the business data packet, if the data packet
Weighted value is more than the data packet weight threshold value, then carries out PDCP layers of encryption and decryption processing to the business data packet；If institute
Data packet weighted value is stated no more than the data packet weight threshold value, then to the business data packet without PDCP layers of encryption and decryption
Processing.
8. device as claimed in claim 7, which is characterized in that
Second receiving unit, the data packet weight thresholding sent specifically for receiving the service server by core net
Value, wherein the data packet weight threshold value core net is sent by radio resource control RRC signaling.
9. a kind of business data packet processing unit, which is characterized in that including at least one processing unit and at least one storage
Unit, wherein the storage unit is stored with computer program, when described program is executed by the processing unit, so that institute
State the step of processing unit perform claim requires 1~4 any claim the method.
10. a kind of computer-readable medium, which is characterized in that it is stored with the computer program that can be executed by computing device, when
When described program is run on the computing device, so that the computing device perform claim requires the step of 1~4 any the method
Suddenly.
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| US20090103493A1 (en) * | 2007-10-22 | 2009-04-23 | Richard Lee-Chee Kuo | Method and Apparatus of Handling Data Decryption for a Packet Data Convergence Protocol Layer in a Wireless Communication System |
| US20160308776A1 (en) * | 2015-04-20 | 2016-10-20 | Qualcomm Incorporated | Enhancements for pdcp layer |
| CN107079338A (en) * | 2014-11-10 | 2017-08-18 | Lg 电子株式会社 | Method and its equipment that the encryption for sidelinks radio bearer is indicated are indicated in D2D communication systems |
| CN108307541A (en) * | 2016-09-26 | 2018-07-20 | 中国电信股份有限公司 | The methods, devices and systems of PDCP layers of processing load of adjustment |
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| US20090103493A1 (en) * | 2007-10-22 | 2009-04-23 | Richard Lee-Chee Kuo | Method and Apparatus of Handling Data Decryption for a Packet Data Convergence Protocol Layer in a Wireless Communication System |
| CN107079338A (en) * | 2014-11-10 | 2017-08-18 | Lg 电子株式会社 | Method and its equipment that the encryption for sidelinks radio bearer is indicated are indicated in D2D communication systems |
| US20160308776A1 (en) * | 2015-04-20 | 2016-10-20 | Qualcomm Incorporated | Enhancements for pdcp layer |
| CN108307541A (en) * | 2016-09-26 | 2018-07-20 | 中国电信股份有限公司 | The methods, devices and systems of PDCP layers of processing load of adjustment |
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