CN106657362B - A kind of terminal content dispatching method of New Virtual multipath TCP - Google Patents
A kind of terminal content dispatching method of New Virtual multipath TCP Download PDFInfo
- Publication number
- CN106657362B CN106657362B CN201611257209.1A CN201611257209A CN106657362B CN 106657362 B CN106657362 B CN 106657362B CN 201611257209 A CN201611257209 A CN 201611257209A CN 106657362 B CN106657362 B CN 106657362B
- Authority
- CN
- China
- Prior art keywords
- node
- downloading
- file
- request
- download
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- 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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
-
- 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
-
- 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
- H04L67/566—Grouping or aggregating service requests, e.g. for unified processing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses the terminal content dispatching methods of New Virtual multipath TCP a kind of, comprising: obtains the file download request of any node in WLAN, file download request includes request downloading file and downloading request；The both candidate nodes set for having request downloading file is searched from FileTable table, and optimal download node is selected according to downloading situation；If optimal download node individually downloads request, downloading file is unsatisfactory for downloading request, selects suboptimum to download node from both candidate nodes set, until selectively downloading node common transport meets downloading request；Node is selectively downloaded in starting, using virtual multi-path TCP protocol, carries out file transmission to the node for sending downloading request；After file is transmitted, the storage file information of all nodes in WLAN is updated.The present invention has the advantage that greatly shortening the file download time of terminal in local area network.
Description
Technical field
The present invention relates to Internet technical fields, and in particular to a kind of terminal content dispatching party of New Virtual multipath TCP
Method.
Background technique
With the fast development of social networks, the user in same wireless local area web area has shown very relevant text
Part downloads interest, and therefore, the appearance of CDN technology can provide closer uploading nodes for the file download of single terminal user.
However, the point-to-point transmission based on conventional TCP can only establish a connection can make in the insufficient situation of source uploading bandwidth
At the waste of downloading end bandwidth resources, cause download time elongated.
The it is proposed of multipath TCP concept solves the above problem to a certain extent, but multipath TCP requires the double of transmission process
At least folk prescription is to have one piece with card of surfing Internet in side, establishes a plurality of TCP transmission path with this, common transport text document,
To accelerate the file downloading speed of destination.But in general WLAN, it is difficult to ensure that multiple terminals have one piece with
Card of surfing Internet, therefore, exploitativeness of traditional multi-path TCP protocol in deployment be not strong.
Summary of the invention
The present invention is directed at least solve one of above-mentioned technical problem.
For this purpose, being promoted more it is an object of the invention to propose the terminal content dispatching method of New Virtual multipath TCP a kind of
Exploitativeness of the diameter Transmission Control Protocol in deployment.
To achieve the goals above, embodiment of the invention discloses the terminal content tune of New Virtual multipath TCP a kind of
Degree method, comprising the following steps: S1: obtaining the file download request of any node in WLAN, and the file download is asked
It asks including request downloading file and downloading request；S2: the candidate section for having the request downloading file is searched from FileTable table
Point set selects optimal download node according to the network condition of both candidate nodes, wherein be stored in advance in the FileTable table
There are the storage file information and network condition information of all nodes in the WLAN；S3: judge the optimal download section
Point individually downloads whether the request downloading file meets the downloading request；S4: if under the optimal download node is independent
Carry request downloading file and be unsatisfactory for the downloading request, then selected from the both candidate nodes set suboptimum download node to
The node for sending file download request carries out file transmission, until selectively downloading described in node common transport satisfaction
Downloading request；S5: the storage file information of all nodes in the WLAN is updated.
The terminal content dispatching method of New Virtual multipath TCP according to an embodiment of the present invention can be transmission choosing every time
Multiple data sources are selected, the connection of each source and purpose are invented into the paths in multi-path TCP protocol, multiple data sources use
Multi-path TCP protocol common transport text document.Unified tune is done by the access point (Access Point, AP) in WLAN
Terminal document transmission is established on virtual multipath TCP, substantially reduces the file download time by degree.
In addition, the terminal content dispatching method of New Virtual multipath TCP according to the above embodiment of the present invention, can also have
There is following additional technical characteristic:
Further, the downloading request includes that deadline is completed in downloading.
Further, before step S1 further include: check hot spot file in the respective nodes of the WLAN
It is whether stored；Refresh the communication distance and wireless network environment between all nodes of the WLAN and access point
State, and calculate fading channel ratio.
Further, step S2 further comprises: S201: according to the uploading bandwidth of all both candidate nodes and attenuation ratio meter
Calculate the corresponding value of utility of all both candidate nodes；S202: it is selected from all corresponding value of utilities of both candidate nodes maximum
Being worth corresponding both candidate nodes is the optimal download node.
Further, further includes: establish connection simultaneously in the optimal download node and the node for sending downloading request
Create Hash shared key；The node of selectively downloading is transmitted across to the node progress file for sending downloading request
The Hash shared key is used in journey.
Further, step S4 further include: the monitoring starting selectively downloads node to transmission downloading request
Node carries out file and transmits the network connection state for being；If there is node opens network connection in file Transmission, then from described
Other both candidate nodes are selected to complete network transmission in both candidate nodes set, in the case where completing before deadline is completed in the downloading
It carries.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the flow chart of the terminal content dispatching method of the New Virtual multipath TCP of the embodiment of the present invention；
Fig. 2 is the incidence relation schematic diagram in one embodiment of the invention between wireless terminal and access point；
Fig. 3 is showing of reselecting that new node is added after uploading nodes leave local area network in one embodiment of the invention
It is intended to.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Referring to following description and drawings, it will be clear that these and other aspects of the embodiment of the present invention.In these descriptions
In attached drawing, some particular implementations in the embodiment of the present invention are specifically disclosed, to indicate to implement implementation of the invention
Some modes of the principle of example, but it is to be understood that the scope of embodiments of the invention is not limited.On the contrary, of the invention
Embodiment includes all changes, modification and the equivalent fallen within the scope of the spirit and intension of attached claims.
The present invention is described below in conjunction with attached drawing.
Fig. 1 is the flow chart of the terminal content dispatching method of the New Virtual multipath TCP of the embodiment of the present invention.Such as Fig. 1 institute
Show, the terminal content dispatching method of according to an embodiment of the present invention kind of New Virtual multipath TCP, comprising the following steps:
S1: obtaining the file download request of any node in WLAN, and file download request includes the lower published article of request
Part and downloading request.
Specifically, as certain node niWhen needing to carry out file download, ternary is sent to access point (Access Point, AP)
Group { file name, file size s, deadline d }.
In one embodiment of the invention, downloading request includes that deadline is completed in downloading.I.e. from file download request
At the time of, completing deadline to downloading terminates, and gives a downloading request to situations such as speed of downloading.
In one embodiment of the invention, before step S1 further include:
Check whether hot spot file is stored in the respective nodes of WLAN.
Refresh the state of the communication distance and wireless network environment between all nodes and access point of WLAN, and
Calculate fading channel ratio.
Specifically, in a certain WLAN, access point AP maintenance documentation list FileTable records hot spot file
It is whether stored in each terminal.It is as shown in table 1:
| Files | Size | Nodes |
| File_1 | S_1 | nj,nk,…… |
| …… | …… | …… |
| File_i | S_i | np,nq,…… |
| …… | …… | …… |
| File_n | S_n | nw,nm,…… |
The storage record of 1n parts of files of table on different nodes
Refresh the communication distance r between each node and AP, quantify the state e of node wireless network environment, calculates channel and decline
Subtract ratio beta (wireless network environment that β depends on node).
S2: the both candidate nodes set for having request downloading file is searched from FileTable table, according to the network of both candidate nodes
Situation selects optimal download node.Wherein, the storage text of all nodes in WLAN is previously stored in FileTable table
Part information and network condition information.
In one embodiment of the invention, step S2 further comprises:
S201: all corresponding effectiveness of both candidate nodes are calculated according to the uploading bandwidth of all both candidate nodes and attenuation ratio
Value.That is AP searches FileTable table, finds the both candidate nodes set for having this document, according to node residue uploading bandwidth uB and
Attenuation ratio β (wireless network environment that β depends on node), calculates both candidate nodes njRespective value of utility μj:
μj=uB × β
S202: select the corresponding both candidate nodes of maximum value for optimal download section from the corresponding value of utility of all both candidate nodes
Point.
S3: judge that optimal download node individually downloads whether request downloading file meets downloading request.
Specifically,
According to transmission rate, calculate whether this document can be completed to pass within file download deadline according to the following formula
It is defeated:
Wherein, s indicates file size, and d indicates the deadline requirement of downloading deadline.
S4: if optimal download node individually downloads request, downloading file is unsatisfactory for downloading request, from candidate node set
It selects suboptimum to download node in conjunction and carries out file transmission to the node for sending file download request, until selectively downloading section
Point common transport meets downloading request.
Specifically, if file transmission time≤d, represent individually download file download using optimal download node can be
Transmission is completed in file download deadline.File transmission time > d then indicates only individually to download not by optimal download node
Transmission can be completed within file download deadline.
Choose the highest node n of value of utilityjAs the source node for initially setting up connection, generates and pass with the node of demand file
Defeated key starts in optimal download node and sends the node n of file download requestiBetween establish connection.If ω is to provide file
The node set of upload, then at this point, ω={ nj}。
Further, njFirst to download host niA TCP SYN message is sent, in the MPTCP option word of TCP header
MP_CAPABLE signal is written in section.niA SYN+ACK response is returned, includes a MP_ equally in MPTCP Option Field
CAPABLE signal.
niWith njSession use first ACK and MP_CAPABLE signal complete TCP and MTCP handshake procedure, it is ensured that both ends
The MPTCP session data of other side is all obtained.In subsequent entire conversation procedure, the session that two end main frames have exchanged 64 is close
Key, while each self-generating one 32 Hash shared key key.
Then from reselection suboptimum both candidate nodes in both candidate nodes set, (i.e. value of utility is maximum in current candidate downloading node
Node) it is common carry out file transmission, and further can judgement be completed to transmit within file download deadline, if cannot
Then continue to select both candidate nodes until transmission can be completed within file download deadline.At this point, the more nodes chosen
Set ω=ω+nk, the muti-piece network interface card of a machine in conventional multipath TCP has been invented, every TCP connection is invented
Strip connection under this multipath TCP.According to conventional multipath Transmission Control Protocol, data are distributed to individual subflow amount, every machine
Device is responsible for transmitting the partial content of this document.
For the angle of source nodes multiple in ω, data flow cutting of the embodiment of the present invention this document downloading task
It has been encapsulated into single subflow amount at data block one by one, then individual data block.From downloading node niAngle for, this
The embodiment of invention has collected the data block in TCP subflow amount, and is reassembled into original data stream.
In one embodiment of the invention, step S4 further include:
Monitoring starting selectively downloads node and carries out the network company that file transmission is to the node of transmission downloading request
Connect state.
If there is node opens network connection in file Transmission, then other both candidate nodes are selected from both candidate nodes set
Network transmission is completed, completes downloading before completing deadline with downloading.
S5: the storage file information of all nodes in WLAN is updated.Downloading is sent to request and downloaded file
Node afterwards stores this document, when having again to this document downloading demand, the node is newest as candidate one combined
Node.
The terminal content dispatching method of the New Virtual multipath TCP of the embodiment of the present invention, in local area network document transmission process
In the middle, each wireless terminal node one piece of network interface card in multipath TCP is invented to build multiple node virtual Cheng Yitai hosts
Virtual multipath TCP is found, so that multiple source node common transport text documents, so that the download bandwidth of destination node is made full use of,
Transmission speed is promoted, the file download time is shortened.
In order to it is further understood that the present invention, will be described in detail by following embodiment.
Fig. 2 is the incidence relation schematic diagram in one embodiment of the invention between wireless terminal and access point.Such as Fig. 2 institute
Show there are 10 wireless terminal n in certain WLAN within the scope of an AP1,…,n10.Table 2 is the status information table of AP maintenance,
And real-time update.Record content is respectively: the attenuation ratio β respectively communicated between AP, each node uploading bandwidth uB, lower carrier band
Wide dB.
| β1 | β2 | β3 | β4 | β5 | β6 | β7 | β8 | β9 | β10 |
| 1 | 0.5 | 0.7 | 0.3 | 0.4 | 0.8 | 0.6 | 0.8 | 0.9 | 0.8 |
| uB1 | uB2 | uB3 | uB4 | uB5 | uB6 | uB7 | uB8 | uB9 | uB10 |
| 5(Mbps) | 5 | 5 | 10 | 7 | 5 | 6 | 3 | 3 | 4 |
| dB1 | dB2 | dB3 | dB4 | dB5 | dB6 | dB7 | dB8 | dB9 | dB10 |
| 10(Mbps) | 8 | 12 | 5 | 9 | 12 | 15 | 10 | 5 | 8 |
Communication attenuation ratio table between 2 terminal of table and AP
If having two parts of files File_1 and File_2 in the local area network, storage condition at the terminal is as shown in table 3.
| Files | Size | Nodes |
| File_1 | 100M | n2,n3,n5,n7,n8,n10 |
| File_2 | 50M | n1,n3,n4,n6,n8,n9 |
Storage record sheet of the 3 two parts of files of table in ten terminals
The request of AP monitor terminal, receives n1Downloading request to file File_1, i.e. n1Triple { filename is sent to AP
Claim, file size s, deadline d={ File_1,100M, 12s }.
AP searches FileTable table, obtains 6 both candidate nodes, then calculates separately the value of utility μ of this 6 both candidate nodes, ties
Fruit is as shown in table 4.
| μ2 | μ3 | μ5 | μ7 | μ8 | μ10 |
| 2.5 | 3.5 | 2.8 | 3.6 | 2.4 | 3.2 |
4 both candidate nodes value of utility table of table
AP chooses the highest n of value of utility7As downloading node n1Source node.At this point, ω={ n7}。
Calculate estimated download time:
Choose node n3As second data source, with n1Establish son connection.At this point, ω={ n7,n3}。
It calculates again
It then repeats the above process again, chooses n10It is connected as another strip.
n1With n7Between complete TCP and MTCP handshake procedure using ACK and MP_CAPABLE signal first, 64 sessions are close
The exchange process of key, then each self-generating one 32 Hash shared key key.n7, n10With n1Son connection still through TCP
The TCP SYN of head MPTCP field exchanges to generate flow.Wherein, the MP_JOIN value in MPTCP field is shared comprising Hash
Key key associates newly-generated TCP session and original session.So far, the foundation of MPTCP is completed.
The downloading task of the 100M file is cut into data block one by one, then individual data block is encapsulated into three differences
Subflow amount in.n1Node has collected three using the terminal content dispatching method of the New Virtual multipath TCP of the embodiment of the present invention
Data block in TCP subflow amount, and in n1Node is reassembled into original document.
Fig. 3 is showing of reselecting that new node is added after uploading nodes leave local area network in one embodiment of the invention
It is intended to.As shown in Figure 3, it is assumed that after transmission 3s, n10The local area network is had left, the New Virtual multipath of the embodiment of the present invention is caused
A sublink disconnects in the terminal content dispatching method of TCP.Remaining 100M-10.3M/s × 3s=69.1M file needs
n3→n1、n7→n1It is transmitted in two single sub paths, calculates the time.
Subpath n is added5→n1, it is contemplated that the time:
Then file continues in n3→n1、n7→n1、n5→n1Completion is transmitted in three single sub paths, altogether time-consuming 3+6.98=
9.98s.If not using method of the invention, file can only be transmitted between a pair of of node, most short time-consumingThen in the implementation process, the present invention proposes virtual multipath TCP, establishes a plurality of connection, improves 2.8 times
Transmission speed, substantially reduce the download time of file.
In addition, the other compositions and work of the terminal content dispatching method of the New Virtual multipath TCP of the embodiment of the present invention
All be with for a person skilled in the art it is known, in order to reduce redundancy, do not repeat them here.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is by claim and its equivalent limits.
Claims (6)
1. a kind of terminal content dispatching method of New Virtual multipath TCP, which comprises the following steps:
S1: obtaining the file download request of any node in WLAN, and the file download request includes the lower published article of request
Part and downloading request；
S2: the both candidate nodes set for having the request downloading file is searched from FileTable table, according to the network of both candidate nodes
Situation selects optimal download node, wherein all nodes in the WLAN are previously stored in the FileTable table
Storage file information and network condition information；
S3: judge that the optimal download node individually downloads whether the request downloading file meets the downloading request；
S4: if the optimal download node individually downloads the request downloading file and is unsatisfactory for the downloading request, from institute
It states and selects suboptimum downloading node in both candidate nodes set, and is common by suboptimum downloading node and the optimal download node
To send file download request node carry out file transmission, until selectively download node common transport meet it is described under
It carries and requires；
S5: the storage file information of all nodes in the WLAN is updated.
2. the terminal content dispatching method of New Virtual multipath TCP according to claim 1, which is characterized in that under described
Load requires to include downloading and completes deadline.
3. the terminal content dispatching method of New Virtual multipath TCP according to claim 1, which is characterized in that in step
Before S1 further include:
Check whether hot spot file is stored in the respective nodes of the WLAN；
Refresh the state of the communication distance and wireless network environment between all nodes of the WLAN and access point, and
Calculate fading channel ratio.
4. the terminal content dispatching method of New Virtual multipath TCP according to claim 3, which is characterized in that step S2
Further comprise:
S201: all corresponding effectiveness of both candidate nodes are calculated according to the uploading bandwidth of all both candidate nodes and attenuation ratio
Value；
S202: from selected in all corresponding value of utilities of both candidate nodes the corresponding both candidate nodes of maximum value for it is described it is optimal under
Carry node.
5. the terminal content dispatching method of New Virtual multipath TCP according to claim 1, which is characterized in that further include:
Connection is established in the optimal download node and the node for sending downloading request and creates Hash shared key；
The node of selectively downloading carries out in document transmission process to the node for sending downloading request using described
Hash shared key.
6. the terminal content dispatching method of New Virtual multipath TCP according to claim 2, which is characterized in that step S4
Further include:
Network connection shape when node carries out file transmission to the node for sending downloading request is selectively downloaded in monitoring starting
State；
If there is node opens network connection in file Transmission, then other both candidate nodes are selected from the both candidate nodes set
Network transmission is completed, to complete downloading before deadline is completed in the downloading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257209.1A CN106657362B (en) | 2016-12-30 | 2016-12-30 | A kind of terminal content dispatching method of New Virtual multipath TCP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257209.1A CN106657362B (en) | 2016-12-30 | 2016-12-30 | A kind of terminal content dispatching method of New Virtual multipath TCP |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106657362A CN106657362A (en) | 2017-05-10 |
| CN106657362B true CN106657362B (en) | 2019-10-29 |
Family
ID=58838812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611257209.1A Active CN106657362B (en) | 2016-12-30 | 2016-12-30 | A kind of terminal content dispatching method of New Virtual multipath TCP |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106657362B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109547505B (en) * | 2019-01-26 | 2021-05-18 | 福州大学 | Multipath TCP transmission scheduling method based on reinforcement learning |
| CN110708377A (en) * | 2019-09-30 | 2020-01-17 | 联想(北京)有限公司 | Data transmission method, device and storage medium |
| CN113315619B (en) * | 2021-06-02 | 2022-08-26 | 清华大学 | Data block deadline oriented multipath transmission control method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957269A (en) * | 2014-05-08 | 2014-07-30 | 中国联合网络通信集团有限公司 | P2P network node selection method and P2P redirect server |
| CN105490933A (en) * | 2015-12-28 | 2016-04-13 | 中国电子科技集团公司第五十四研究所 | MPTCP path management method based on multi-path transmission protocol and device |
| CN105915466A (en) * | 2016-04-15 | 2016-08-31 | 北京邮电大学 | MPTCP path selection method and apparatus |
-
2016
- 2016-12-30 CN CN201611257209.1A patent/CN106657362B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957269A (en) * | 2014-05-08 | 2014-07-30 | 中国联合网络通信集团有限公司 | P2P network node selection method and P2P redirect server |
| CN105490933A (en) * | 2015-12-28 | 2016-04-13 | 中国电子科技集团公司第五十四研究所 | MPTCP path management method based on multi-path transmission protocol and device |
| CN105915466A (en) * | 2016-04-15 | 2016-08-31 | 北京邮电大学 | MPTCP path selection method and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106657362A (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4732972B2 (en) | Ad hoc network, node, route control method, and route control program | |
| CN106657362B (en) | A kind of terminal content dispatching method of New Virtual multipath TCP | |
| CN104092604B (en) | message transmission control method and device | |
| Rajeshkumar et al. | Comparative study of AODV, DSDV and DSR routing protocols in MANET using network simulator-2 | |
| CN104754688A (en) | Routing method for entangled state based wireless Mesh quantum communication network | |
| CN104468371B (en) | multicast service message processing method and device | |
| JP5160405B2 (en) | P2P distribution system and distribution method | |
| CN106059921A (en) | Content routing system of network layer based on software defined networking (SDN) technology and content-centric networking (CCN) frame and working mode thereof | |
| CN104883304B (en) | For part entangled quantum to the method for routing of bridge communications network | |
| CN108123873A (en) | Data forwarding paths selection method and device, storage medium, server-side | |
| JP2016524412A (en) | Method and forwarder for processing packets | |
| CN108494688A (en) | A kind of Future Data network implementation approach of low-cost | |
| US8175106B2 (en) | Fast and automatic self-forming meshing topology to integrate with wired networks | |
| CN104219156B (en) | A kind of multicast route method suitable for the aerial self-organizing network of stratification | |
| CN107454647A (en) | The sending method and device of periodicity routing iinformation | |
| Abidy et al. | Named data aggregation in wireless sensor networks | |
| CN106685822A (en) | Route determination method and device | |
| CN103501343A (en) | Method for accelerating web page opening speed and interposing cache page content in web page | |
| JP3989857B2 (en) | Communication terminal, communication system, communication method, and communication program | |
| CN106685819A (en) | AOMDV protocol energy saving method based on node energy division | |
| CN100450068C (en) | Multicast group maintaining method | |
| CN108494595A (en) | A kind of efficient big data network implementation approach of new generation | |
| CN107948180B (en) | A kind of new generation network implementation method based on multipath | |
| CN106302256A (en) | A kind of ethernet switching device and data processing method | |
| Patil et al. | Routing Protocols for Ad-Hoc Wireless Networks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |