CN110035112A - A kind of Transmission Control Protocol both-end in wireless network environment acts on behalf of acceleration system and method - Google Patents
A kind of Transmission Control Protocol both-end in wireless network environment acts on behalf of acceleration system and method Download PDFInfo
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- CN110035112A CN110035112A CN201910037324.5A CN201910037324A CN110035112A CN 110035112 A CN110035112 A CN 110035112A CN 201910037324 A CN201910037324 A CN 201910037324A CN 110035112 A CN110035112 A CN 110035112A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000001133 acceleration Effects 0.000 title claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 19
- 230000006978 adaptation Effects 0.000 claims description 6
- 235000011888 snacks Nutrition 0.000 claims description 6
- 230000008447 perception Effects 0.000 claims description 5
- 238000005457 optimization Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 230000008713 feedback mechanism Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/2876—Pairs of inter-processing entities at each side of the network, e.g. split proxies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/163—In-band adaptation of TCP data exchange; In-band control procedures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/76—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions
- H04L47/762—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions triggered by the network
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Transmission Control Protocol both-end in wireless network environment provided by the invention acts on behalf of acceleration system and method, the bit error rate often shown for wireless communication is high, Multipath Transmission, the characteristics such as the frequent movement of mobile terminal, especially to finite bandwidth, high bit-error, high latency, low-power, Operation and Maintenance easily loses connectivity problem and then derives connection discontinuously, dynamic topology, packet loss is high, shake the combat net radio network that big multi-class device coexists, due to the complicated various disunity of its network terminal, the design of two aspect reason of network isomerism accelerates optimization using Transmission Control Protocol both-end agency.Set about designing from factor algorithm, cache size as used by Transmission Control Protocol for influencing TCP transmission rate etc. and the situation, including peak transfer rate, propagation delay time and packet loss of network itself etc..The present invention can be effectively improved the above problem existing for combat net radio network system, and data transmission performance has certain promotion.
Description
Technical field
The present invention relates to the mobile Ad hoc network communications fields, more particularly, to the TCP in a kind of wireless network environment
Agreement both-end acts on behalf of acceleration system and method.
Background technique
Transmission Control Protocol (Transport Control Protocol) be it is a kind of end to end, based on connection, reliable pass
Defeated layer control protocol.By the transmission of ordered data end to end and feedback mechanism, reliable data are provided for upper layer application and are passed
Defeated guarantee.
The protocol architecture of Tactical Internet network is more complicated, it is related to physical layer, data link layer, network layer, transmission
Network protocol and interface used in layer and application layer.Transmission Control Protocol is the key component for ensureing reliable communication, for utilizing net
For two terminals that network is communicated, the reliability of end-to-end communication still will finally be solved by transmission control protocol.
Traditional Transmission Control Protocol is for wired networks design, the cable network low suitable for error rate.With cable network phase
Than the frequent characteristics such as mobile that, wireless network typically exhibits bit error rate height, Multipath Transmission, mobile terminal, and Tactical Internet
These characteristics then embody more prominent.This makes traditional Transmission Control Protocol be directly used in when under Tactical Internet environment performance very
Difference.So how to improve performance of the Transmission Control Protocol in Tactical Internet as important subject.
Summary of the invention
For the connection generally existing in transmission process of existing tactical network discontinuously, dynamic topology, packet loss are high, tremble
Move big problem, the present invention proposes that the Transmission Control Protocol both-end in a kind of wireless network environment acts on behalf of acceleration system and method, the present invention
The technical solution adopted is that:
A kind of Transmission Control Protocol both-end in wireless network environment acts on behalf of acceleration system, including data transmit-receive module, TCP agent
Management module, TCP both-end accelerating module, TCP connection detection module, TCP connection speed limit module and public adaptation module；
The agreement and business information of the data transmit-receive module identification received data packet, turn the data packet of Transmission Control Protocol
It is sent to TCP agent management module to be handled, the data packet of non-Transmission Control Protocol is directly forwarded in data transmit-receive module；
The TCP of the TCP agent management module receives the data packet that management level receive data transmit-receive module, by right
The TCP data packet received is analyzed and processed, and is safeguarded to TCP data stream mode, carries out phase according to TCP data stream mode
The operation answered simultaneously sends management level by TCP and is sent to TCP both-end accelerating module；
The TCP both-end accelerating module receives the TCP data stream that TCP sends management level, the TCP number sent to needs
According to being cached, sending window limit and sending rate control, TCP connection speed limit module is sent by TCP data stream and TCP connects
Connect detection module；
The TCP connection detection module detects the connection status of current TCP data stream, the station telecommunication long period not
Suspend data transmission when unobstructed, preferably carries out data re-transmission when radio station data communication is restored；
The bandwidth information that the TCP connection speed limit module is reported according to preconfigured information or radio station, for by radio chains
The TCP data on road flows into Mobile state bandwidth allocation, while perceiving to the bandwidth demand of TCP；
The public adaptation module realizes TCP accelerating module by calling API to be packaged different platform system
General cross-platform portability.
The present invention also provides the Transmission Control Protocol both-ends in a kind of wireless network environment to act on behalf of accelerated method, comprising the following steps:
S10. the agreement and business information of data transmit-receive module identification received data packet forwards the data packet of Transmission Control Protocol
It is handled to TCP agent management module, the data packet of non-Transmission Control Protocol is directly forwarded in data transmit-receive module；
The TCP of S20.TCP proxy management module receives the data packet that management level receive data transmit-receive module, passes through docking
The TCP data packet received is analyzed and processed, and is safeguarded to TCP data stream mode, carries out phase according to TCP data stream mode
The operation answered simultaneously sends management level by TCP and is sent to TCP both-end accelerating module；
S30.TCP both-end accelerating module receives the TCP data stream that TCP sends management level, the TCP data sent to needs
It cached, send window limit and sending rate control, send TCP connection speed limit module, TCP connection for TCP data stream
Detection module and data transmit-receive module；
S40.TCP connecting detection retransmission module detects the connection status of current TCP data stream and connects corresponding TCP
The TCP that feedback information returns to TCP agent management module sends management level, suspends data when the station telecommunication long period is obstructed
Transmission preferably carries out data re-transmission when radio station data communication is restored；
The bandwidth information that S50.TCP connection speed limit module is reported according to preconfigured information or radio station, for by Radio Link
TCP data flow into Mobile state bandwidth allocation, while the bandwidth demand of TCP is perceived；
S60. API is called to be packaged.
Preferably, the S20 includes the following steps:
S201.TCP connection management detects the TCP data stream received from chain road, analyzes TCP belonging to TCP data stream
Session is connected, and TCP data report is managed according to session status；
S202.TCP feedback deception after TCP agent receives load-carrying data flow, sends deception ACK to source node, and
It is responsible for these load-carrying data of Successful transmissions and flow to TCP both-end accelerating module；
S203.TCP agency deletes the true ACK received from opposite end.
Preferably, the S30 step includes the following steps:
S301.TCP both-end accelerating module perceives load-carrying data flow using configured information, knows current
Channel speed；
S302. TCP data stream transmission rate is controlled according to the channel speed known；
S303. it is perceived to by all TCP data streams of wireless channel, reasonable distribution passes through each TCP of channel
The transmission rate of data flow is transmitted to TCP connection detection module, TCP connection speed limit module and data transmit-receive module.
Preferably, the feedback information of the TCP connection of TCP connection retransmission detection module is feeding back ACK in the S40, described
Feeding back ACK in comprising SNACK information and to TCP send management level packet loss information.
Preferably, the S40 step includes the following steps:
S401. management level are sent to TCP and feeds back packet loss information
S402. the scanning in packet loss cavity and clocked flip are enhanced on the basis of SNACK to re-transmission datagram loss
Sensing capability, enables the carry out datagram re-transmission of transmitting terminal much sooner, avoids enter into the Retransmission timeout stage and causes to transmit
Rate reduces.
Preferably, S50 step includes the following steps:
S501. global bandwidth is distributed: the bandwidth information setting Global Timer reported according to preconfigured information or radio station is fixed
Phase generates available bandwidth token, to distribute available bandwidth by the TCP data stream of Radio Link；
The control of S502.TCP data stream priority: being the TCP data of different priorities according to configurable precedence information
Stream distributes different bandwidth；
The perception of S503.TCP bandwidth demand: perceiving the bandwidth demand of TCP data stream, is the low TCP of bandwidth demand
Data flow is distributed less or not bandwidth allocation.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
The frequent movement of bit error rate height, Multipath Transmission, mobile terminal that the present invention is often shown for wireless communication
Etc. characteristics, especially easily lose connectivity problem then to finite bandwidth, high bit-error, high latency, low-power, Operation and Maintenance
The combat net radio network that the multi-class device that connection is interrupted, dynamic topology, packet loss are high, shake is big coexists is derived, to transporting
It can be carried out optimization.
Detailed description of the invention
Fig. 1 acts on behalf of the module of acceleration system and method for the Transmission Control Protocol both-end in wireless network environment provided by the invention
Figure.
Fig. 2 is the flow chart that Transmission Control Protocol of the invention is segmented agent skill group.
Fig. 3 is TCP bandwidth allocation techniques effect picture in S50 step.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, only for illustration, Bu Nengli
Solution is the limitation to this patent.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
The following further describes the technical solution of the present invention with reference to the accompanying drawings and examples.
Embodiment 1
Shown in Fig. 1, the Transmission Control Protocol both-end in a kind of wireless network environment acts on behalf of acceleration system, including data transmit-receive module,
TCP agent management module, TCP both-end accelerating module, TCP connection detection module, TCP connection speed limit module and public adaptation mould
Block；
The agreement and business information of the data transmit-receive module identification received data packet, turn the data packet of Transmission Control Protocol
It is sent to TCP agent management module to be handled, the data packet of non-Transmission Control Protocol is directly forwarded in data transmit-receive module；
The TCP of the TCP agent management module receives the data packet that management level receive data transmit-receive module, by right
The TCP data packet received is analyzed and processed, and is safeguarded to TCP data stream mode, is carried out according to TCP data stream mode
Corresponding operation is simultaneously sent to TCP both-end accelerating module by TCP transmission management level；
The TCP both-end accelerating module receives the TCP data stream that TCP sends management level, the TCP number sent to needs
According to being cached, sending window limit and sending rate control, TCP connection speed limit module is sent by TCP data stream and TCP connects
Connect detection module；
The TCP connection detection module detects the connection status of current TCP data stream, the station telecommunication long period not
Suspend data transmission when unobstructed, preferably carries out data re-transmission when radio station data communication is restored；
The bandwidth information that the TCP connection speed limit module is reported according to preconfigured information or radio station, for by radio chains
The TCP data on road flows into Mobile state bandwidth allocation, while perceiving to the bandwidth demand of TCP；
The public adaptation module realizes TCP accelerating module by calling API to be packaged different platform system
General cross-platform portability.
A kind of Transmission Control Protocol both-end in wireless network environment acts on behalf of accelerated method, comprising the following steps:
S10. the agreement and business information of data transmit-receive module identification received data packet forwards the data packet of Transmission Control Protocol
It is handled to TCP agent management module, the data packet of non-Transmission Control Protocol is directly forwarded in data transmit-receive module；
The TCP of S20.TCP proxy management module receives the data packet that management level receive data transmit-receive module, passes through docking
The TCP data packet received is analyzed and processed, and is safeguarded to TCP data stream mode, is carried out according to TCP data stream mode corresponding
Operation and by TCP send management level be sent to TCP both-end accelerating module；
S30.TCP both-end accelerating module receives the TCP data stream that TCP sends management level, the TCP data sent to needs
It cached, send window limit and sending rate control, send TCP connection speed limit module, TCP connection for TCP data stream
Detection module and data transmit-receive module；
S40.TCP connecting detection retransmission module detects the connection status of current TCP data stream and connects corresponding TCP
The TCP that feedback information returns to TCP agent management module sends management level, suspends data when the station telecommunication long period is obstructed
Transmission preferably carries out data re-transmission when radio station data communication is restored；
The bandwidth information that S50.TCP connection speed limit module is reported according to preconfigured information or radio station, for by Radio Link
TCP data flow into Mobile state bandwidth allocation, while the bandwidth demand of TCP is perceived；
S60. API is called to be packaged.
Wherein, the feedback information of the TCP connection of TCP connection retransmission detection module is feeding back ACK in the S40, described
Feeding back ACK in comprising SNACK information and to TCP send management level packet loss information.
Embodiment 2
The present embodiment further limits the Transmission Control Protocol segmentation agent skill group in S20, as shown in the figure comprising such as
Lower step:
S201.TCP connection management detects the TCP data stream received from chain road, analyzes TCP belonging to TCP data stream
Session is connected, and TCP data report is managed according to session status；
S202.TCP feedback deception after TCP agent receives load-carrying data flow, sends deception ACK to source node, and
It is responsible for these load-carrying data of Successful transmissions and flow to TCP both-end accelerating module；
S203.TCP agency deletes the true ACK received from opposite end.
Transmission Control Protocol is segmented agent skill group, has broken the end to end connection of TCP, and different network channels is separated, makes
Obtaining targetedly can carry out transmission optimization to Transmission Control Protocol in different isomerization network, improve overall transfer efficiency end to end.
Embodiment 3
The present embodiment and embodiment 1 are consistent, only accelerate to further limit to the TCP both-end of S30 step, TCP both-end
Accelerate have modified conventional TCP protocols congestion avoidance algorithm and confirmation feedback mechanism, when there is packet loss, TCP both-end accelerate with
Shown in window variation difference Fig. 2 as above of conventional TCP.In step S30 TCP both-end accelerate the following steps are included:
S301.TCP both-end accelerating module perceives load-carrying data flow using configured information, knows current
Channel speed；
S302. TCP data stream transmission rate is controlled according to the channel speed known；
S303. it is perceived to by all TCP data streams of wireless channel, reasonable distribution passes through each TCP of channel
The transmission rate of data flow is transmitted to TCP connection detection module, TCP connection speed limit module and data transmit-receive module, to avoid letter
Road generates congestion.
Embodiment 4
The present embodiment perceives colleges and universities' packet loss in S40 and further limits with retransmission technique comprising following steps:
S401. management level are sent to TCP and feeds back packet loss information
S402. the scanning in packet loss cavity and clocked flip are enhanced on the basis of SNACK to re-transmission datagram loss
Sensing capability, enables the carry out datagram re-transmission of transmitting terminal much sooner, avoids enter into the Retransmission timeout stage and causes to transmit
Rate reduces.
Efficient packet loss perception and retransmission technique, TCP connection ensure the accumulation reliability of transmission by feeding back ACK information.
The TCP transmission rate in high packet loss channel circumstance can be effectively improved.
Embodiment 5
The step of the present embodiment is to S50 is further limited, as shown in figure 3, it includes the following steps:
S501. global bandwidth is distributed: the bandwidth information setting Global Timer that preconfigured information or radio station report periodically gives birth to
At available bandwidth token, to distribute available bandwidth by the TCP data stream of Radio Link；
The control of S502.TCP data stream priority: being the TCP data of different priorities according to configurable precedence information
Stream distributes different bandwidth；
The perception of S503.TCP bandwidth demand: perceiving the bandwidth demand of TCP data stream, is the low TCP of bandwidth demand
Data flow is distributed less or not bandwidth allocation.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (7)
1. the Transmission Control Protocol both-end in a kind of wireless network environment acts on behalf of acceleration system, which is characterized in that including data transmit-receive mould
Block, TCP agent management module, TCP both-end accelerating module, TCP connection detection module, TCP connection speed limit module and public adaptation
Module；
The agreement and business information of the data transmit-receive module identification received data packet, are forwarded to the data packet of Transmission Control Protocol
TCP agent management module is handled, and is directly forwarded in data transmit-receive module to the data packet of non-Transmission Control Protocol；
The TCP of the TCP agent management module receives the data packet that management level receive data transmit-receive module, by reception
To TCP data packet be analyzed and processed, TCP data stream mode is safeguarded, is carried out according to TCP data stream mode corresponding
It operates and management level is sent by TCP and be sent to TCP both-end accelerating module；
The TCP both-end accelerating module receives the TCP data stream that TCP sends management level, to the TCP data that sends of needs into
Row caching sends window limit and sending rate control, sends TCP connection speed limit module for TCP data stream and TCP connection is examined
Survey module；
The TCP connection detection module detects the connection status of current TCP data stream, obstructed in the station telecommunication long period
When pause data transmission, radio station data communication restore when carry out data re-transmission；
The bandwidth information that the TCP connection speed limit module is reported according to preconfigured information or radio station, for by Radio Link
TCP data flows into Mobile state bandwidth allocation, while perceiving to the bandwidth demand of TCP；
The public adaptation module is by calling API to be packaged different platform system.
2. the Transmission Control Protocol both-end in a kind of wireless network environment acts on behalf of accelerated method, which comprises the following steps:
S10. the agreement and business information of data transmit-receive module identification received data packet, is forwarded to TCP to the data packet of Transmission Control Protocol
Proxy management module is handled, and is directly forwarded in data transmit-receive module to the data packet of non-Transmission Control Protocol；
The TCP of S20.TCP proxy management module receives the data packet that management level receive data transmit-receive module, by receiving
TCP data packet be analyzed and processed, TCP data stream mode is safeguarded, is grasped accordingly according to TCP data stream mode
Make and is sent to TCP both-end accelerating module by TCP transmission management level；
S30.TCP both-end accelerating module receives the TCP data stream that TCP sends management level, carries out to the TCP data that needs are sent
Caching sends window limit and sending rate control, sends TCP connection speed limit module for TCP data stream, TCP connection detects
Module and data transmit-receive module；
S40.TCP connecting detection retransmission module detects the connection status of current TCP data stream and by the feedback letter of corresponding TCP connection
The TCP that breath returns to TCP agent management module sends management level, suspends data transmission when the station telecommunication long period is obstructed,
Data re-transmission is preferably carried out when radio station data communication is restored；
The bandwidth information that S50.TCP connection speed limit module is reported according to preconfigured information or radio station, for by the TCP of Radio Link
Data flow carries out Dynamic Bandwidth Allocation, while perceiving to the bandwidth demand of TCP；
S60. API is called to be packaged.
3. the Transmission Control Protocol both-end in wireless network environment according to claim 2 acts on behalf of accelerated method, which is characterized in that
The S20 includes the following steps:
S201.TCP connection management is detected from the TCP data stream that receives of chain road, and TCP of the analysis TCP data stream belonging to it connects
Session is connect, and TCP data report is managed according to session status；
S202.TCP feedback deception after TCP agent receives load-carrying data flow, sends deception ACK to source node, and be responsible for
These load-carrying data of Successful transmissions flow to TCP both-end accelerating module；
S203.TCP agency deletes the true ACK received from opposite end.
4. the Transmission Control Protocol both-end in wireless network environment according to claim 3 acts on behalf of accelerated method, which is characterized in that
The S30 step includes the following steps:
S301. TCP both-end accelerating module perceives load-carrying data flow using configured information, knows current letter
Road rate；
S302. TCP data stream transmission rate is controlled according to the channel speed known；
S303. it is perceived to by all TCP data streams of wireless channel, reasonable distribution passes through each TCP data of channel
The transmission rate of stream is transmitted to TCP connection detection module, TCP connection speed limit module and data transmit-receive module.
5. the Transmission Control Protocol both-end in wireless network environment according to claim 1 acts on behalf of accelerated method, which is characterized in that
The feedback information of the TCP connection of TCP connection retransmission detection module is feeding back ACK in the S40, includes in the feeding back ACK
SNACK information and the packet loss information that management level are sent to TCP.
6. the Transmission Control Protocol both-end in wireless network environment according to claim 5 acts on behalf of accelerated method, which is characterized in that
The S40 step includes the following steps:
S401. management level are sent to TCP and feeds back packet loss information
S402. the scanning in packet loss cavity and clocked flip enhance the perception to datagram loss is retransmitted on the basis of SNACK
Ability, enables the carry out datagram re-transmission of transmitting terminal much sooner, avoids enter into the Retransmission timeout stage and leads to transmission rate
It reduces.
7. the Transmission Control Protocol both-end in wireless network environment according to claim 1 acts on behalf of accelerated method, which is characterized in that
S50 step includes the following steps:
S501. global bandwidth is distributed: setting Global Timer is periodically generated available bandwidth token, for by the TCP of Radio Link
Data flow distributes available bandwidth；
S502. TCP data flow priority is managed: being the TCP data flow point of different priorities according to configurable precedence information
With different bandwidth；
The perception of S503.TCP bandwidth demand: perceiving the bandwidth demand of TCP data stream, is the low TCP data of bandwidth demand
The few distribution of stream or not bandwidth allocation.
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| CN112910658A (en) * | 2021-02-02 | 2021-06-04 | 刘玉 | Data packet transmission method and device for providing TCP proxy service |
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