CN109561455A - A kind of communication system and method for hybrid network - Google Patents

A kind of communication system and method for hybrid network Download PDF

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Publication number
CN109561455A
CN109561455A CN201811532437.4A CN201811532437A CN109561455A CN 109561455 A CN109561455 A CN 109561455A CN 201811532437 A CN201811532437 A CN 201811532437A CN 109561455 A CN109561455 A CN 109561455A
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network
communication
data
hybrid
network node
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CN109561455B (en
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陈俊宇
谢昕
杨海峰
黄宇
郭宁
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Sichuan Communication Research Planning & Designing Co Ltd
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Sichuan Communication Research Planning & Designing Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/382Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085Hand-off measurements
    • H04W36/0088Scheduling hand-off measurements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/14Reselecting a network or an air interface
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/30Reselection being triggered by specific parameters by measured or perceived connection quality data

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention discloses a kind of communication system of hybrid network and methods, it includes the hybrid network architectural framework at least formed containing first network and the second combination of network, at least containing for data transmission and for the first data communication terminal and the second data communication terminal of data receiver;First data communication terminal and second data communication terminal are connected to the network with the first network or second, and carry out data communication interaction by the first network and the second network.By being marked to the data for needing to receive in time and then analyzing and determining out optimal communication network transmission scheme by network node each on hybrid network, data receiving terminal is transferred in time to labeled data to allow;It prevents loss caused by data delay transmission and influences.

Description

A kind of communication system and method for hybrid network
Technical field
The present invention relates to a kind of communication system and method more particularly to the communication systems and method of a kind of hybrid network.
Background technique
With the rapid development of communication technology, communication network is in more and more important, the various communications for data transmission Network is also getting faster the transmission technology development of various data.Because present various communication network modes are varied, data Data receiver may not be able to be reached in time or cannot if be only transmitted by a kind of communication network in transmission process Meet the requirement of data receiver;So data may be transmitted in transmission process by a variety of communication networks, and very When more to data receiver terminal log according to received timeliness have it is very high require (such as server needs timely receive monitoring The data with alert sent and detection data are held to analyze in real time);If not to the communications mode of data in hybrid network Even if being configured carry out data transmission that data receiver cannot may also be reached in time by hybrid network.
Therefore, how the transmission side data communication formula of hybrid network is configured to guarantee that data receiving terminal connects in time It receives data and sends the data that terminal is sent, be problem to be solved at this stage.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of communication system of hybrid network and method, Can the transmission side data communication formula to hybrid network be configured, guarantee data receiving terminal timely receive data send eventually Hold the data sent.
The purpose of the present invention is achieved through the following technical solutions: a kind of communication system of hybrid network, it includes The hybrid network architectural framework at least formed containing first network and the second combination of network, at least containing being sent for data and The first data communication terminal and the second data communication terminal for data receiver;First data communication terminal and described Second data communication terminal is connected to the network with the first network or second, and passes through the first network and the second network Carry out data communication interaction.
It at least can be by the communication of the first network with one between the first network and second network Data are transferred in second network, or can be by the communication data transfer of second network into the first network Carry out the network node that data mutually pass.
The first network includes first network equipment, and second network includes second network equipment;It is logical It crosses the first network equipment and second network equipment forms the network node that data mutually pass between two networks.
The network node further includes a hybrid network bridging device;The hybrid network bridging device is connected to institute It states between first network equipment and second network equipment, realizes that the data between two networks mutually pass.
The hybrid network bridging device includes:
Data forwarding module, for the leading to current network when current network is unsatisfactory for optimal communication data transmission conditions Letter data, which is forwarded to other network, to carry out data transmission;
Marker recognition module, the labeled communication data that the data communication terminal is sent for identification;
Vertex ticks module, for in whole network network node quantity and data transmission network node sequence into Line flag, the network node is in the sequence of positions of whole network upper network node when obtaining the transmission of present communications data;
Detection module, for detecting the network communication state of each network in the network used on the network node;
Discriminatory analysis module, for according to communication data and currently each after communication data transfer to the network node A Network status discriminatory analysis obtains the optimal communication data transmission scheme of labeled communication data.
The discriminatory analysis module includes:
Analytical unit analyzes each for the network performance parameter and network signal intensity according to current each network The transmission preferences degree of communication network sorts;
Judging unit, for combining the Internet Use of current each network according to the analysis result of the analytical unit And present communications data volume judges optimal communication data transmission scheme.
A kind of communication means of the communication system based on hybrid network, the method includes the following contents:
Data communication terminal is sent out labeled communication data by first network or the second network;
It analyzes and determines to obtain optimal communication data transmission scheme when labeled communication data transfer is to network node;
It is carried out labeled communication data to be transferred to another data communication terminal according to optimal communication data transmission scheme.
It is described to analyze and determine the step of obtaining optimal communication data transmission scheme when communication data transfer is to network node It is as follows:
Network node analysis connects the network signal intensity of each communication network on the network node, analyzes each communication letter The priority ordered of number state;
Network node analyzes each communication network according to the network communication state for connecting each communication network on the network node The preference of network network communication state sorts;
According to the preferred of the priority ordered of current each communication signal conditions and each communications network network communication conditions Degree sequence judgement obtains optimal communication data transmission scheme.
The step of described priority ordered for analyzing each communication signal conditions, is as follows:
When network node detects labeled communication data, according to the network performance parameter of each communication network, analysis The network preferred value of each communication network out;
According to the network signal intensity of each communication network, the network stabilization value of each communication network is analyzed;
The optimal value of each communication network is calculated according to Network Priority value and network stabilization value;
Each communication signal condition priority is ranked up according to the optimal value of each communication network.
The step of described preference sequence for analyzing each communications network network communication conditions includes:
According to the communication data for currently passing through the network node, the volume of transmitted data of current each communication network is analyzed;
According to the volume of transmitted data of each communication network, the Internet Use of each communication network is analyzed;
The network communication state optimal value of each communication network is calculated according to volume of transmitted data and Internet Use;
According to the network communication state optimal value of each communication network to the network communication state priority of each communication network It is ranked up.
The method further includes judging the network node when certain labeled communication data transfer is to certain network node It whether is the last one network node in entire communication network;When labeled communication data transfer to a last network node On no longer carry out discriminatory analysis selection optimal communication data transmission scheme, directly led to by the network of connection data receiving terminal The transmission of letter data.
The beneficial effects of the present invention are: the communication system and method for a kind of hybrid network, by needing to receive in time Data are marked and then analyze and determine out optimal communication network transmission scheme by network node each on hybrid network, with Just it allows and data receiving terminal is transferred in time to labeled data;It prevents loss caused by data delay transmission and influences.
Detailed description of the invention
Fig. 1 is the structure chart of present system;
Fig. 2 is the flow chart of the method for the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "inner", "outside" or position are closed System for be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation usually put or position close System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect It connects;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also indirectly connected through an intermediary, it can To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition Concrete meaning in the present invention.
Technical solution of the present invention is described in further detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to It is as described below.
As shown in Figure 1, a kind of communication system of hybrid network, it includes at least containing first network and the second combination of network The hybrid network architectural framework of formation, at least containing for data transmission and for the first data communication terminal of data receiver With the second data communication terminal;First data communication terminal and second data communication terminal with first net Network or the second network connection, and data communication interaction is carried out by the first network and the second network.
Preferably, each data communication terminal connected on a communication network can be data launch terminal either data Reception terminal is to meet data transmitting and received data transceiver terminal simultaneously.
It at least can be by the communication of the first network with one between the first network and second network Data are transferred in second network, or can be by the communication data transfer of second network into the first network Carry out the network node that data mutually pass.
The first network includes first network equipment, and second network includes second network equipment;It is logical It crosses the first network equipment and second network equipment forms the network node that data mutually pass between two networks.Institute The first network equipment and second network equipment stated include the interchanger being connected on each automatic network.
The network node further includes a hybrid network bridging device;The hybrid network bridging device is connected to institute It states between first network equipment and second network equipment, realizes that the data between two networks mutually pass.
The hybrid network bridging device includes:
Data forwarding module, for the leading to current network when current network is unsatisfactory for optimal communication data transmission conditions Letter data, which is forwarded to other network, to carry out data transmission;
Marker recognition module, the labeled communication data that the data communication terminal is sent for identification;
Vertex ticks module, for in whole network network node quantity and data transmission network node sequence into Line flag, the network node is in the sequence of positions of whole network upper network node when obtaining the transmission of present communications data;
Detection module, for detecting the network communication state of each network in the network used on the network node;
Discriminatory analysis module, for according to communication data and currently each after communication data transfer to the network node A Network status discriminatory analysis obtains the optimal communication data transmission scheme of labeled communication data.
The discriminatory analysis module includes:
Analytical unit analyzes each for the network performance parameter and network signal intensity according to current each network The transmission preferences degree of communication network sorts;
Judging unit, for combining the Internet Use of current each network according to the analysis result of the analytical unit And present communications data volume judges optimal communication data transmission scheme.
As shown in Fig. 2, a kind of communication means of the communication system based on hybrid network, the method includes in following Hold:
S1, data communication terminal are sent out labeled communication data by first network or the second network;
S2, it analyzes and determines to obtain optimal communication transmission side data when labeled communication data transfer is to network node Case;
S3, labeled communication data is carried out to be transferred to another data communication end according to optimal communication data transmission scheme End.
It analyzes and determines to obtain optimal communication transmission side data when communication data transfer is to network node in the step S3 The step of case, is as follows:
S31, network node analysis connect the network signal intensity of each communication network on the network node, analyze each logical Believe the priority ordered of signal condition;
S32, network node analyze each logical according to the network communication state for connecting each communication network on the network node The preference of communication network network communication state sorts;
S33, according to the priority ordereds of current each communication signal conditions and each communications network network communication conditions Preference sequence judgement obtains optimal communication data transmission scheme.
The step of analyzing the priority ordered of each communication signal conditions in the step S31 is as follows:
S311, when network node detects labeled communication data, according to the network performance parameter of each communication network, Analyze the network preferred value of each communication network;
S312, according to the network signal intensity of each communication network, analyze the network stabilization value of each communication network;
S313, the optimal value that each communication network is calculated according to Network Priority value and network stabilization value;
S314, each communication signal condition priority is arranged according to the optimal value of each communication network Sequence.
Analyzed in the step S32 each communications network network communication conditions preference sequence the step of include:
S321, it is passed according to the data for currently by the communication data of the network node, analyzing currently each communication network Throughput rate;
S322, according to the volume of transmitted data of each communication network, analyze the Internet Use of each communication network;
S323, the network communication state for calculating each communication network according to volume of transmitted data and Internet Use are optimal Value;
It is S324, excellent to the network communication state of each communication network according to the network communication state optimal value of each communication network First degree is ranked up.
Preferably, step S33 is according to the priority ordered and each communications network network of current each communication signal conditions The content that the preference sequence judgement of communication conditions obtains optimal communication data transmission scheme is as follows:
S331, the first weight is arranged to each signal condition of each communication network, obtains current each communication network First weight sequencing;
S332, the second weight is arranged to the dredging collateral communication conditions of each communication network, obtains current each communication network Second weight sequencing;
S333, the first weight of each communication network is added with the second weight, obtains the total of current each communication network Weighted value, wherein total weighted value is bigger, illustrates optimal communication data transmission scheme;The communication of i.e. total weighted value maximum value Network is exactly optimal communication data transfer communications network.
Preferably, the range of the first weight and the second weight maximum value is all 0~0.5, i.e. a theoretically communication network Total weighted value value range be 0~1;Such as the first weighted value of first network is 0.4 in hybrid network, the second weighted value is 0.2;First weighted value of the second network is 0.3, and the second weighted value is 0.4;I.e. first weighted value of hybrid network is ordered as One network, the second network;Second weighted value is ordered as the second network, first network;And total weighted value be ordered as the second network, First network;Then, illustrate that optimal communication data transfer communications network is the second network in current network node at this time.
If labeled communication data is to be transferred to the network node by first network, need through network section Point carries out data transmission labeled communication data transfer to the second network;If labeled communication data is by second Network transmission to the network node, then do not need by the network node carry out data mutually pass, continue through the second network into The transmission of row data.
Preferably, signal strength including present communications network and signal stabilization degree, the signal for influencing the first weighted value are strong Degree is the percentage that current signal strength accounts for strongest signal strength, and signal stabilization degree is degree of fluctuation (the minimum letter of signal strength Percentage when strongest signal strength is accounted for when number intensity);Wherein, signal strength is 100% and degree of fluctuation is 0~10% value It is 0.5, signal strength is 80%~99% and degree of fluctuation be 10%~20% value is 0.4, signal strength is 60%~ 80% and degree of fluctuation be 20%~30% value be 0.3, signal strength be 40%~60% and degree of fluctuation be 30%~ 40% value is 0.2, and signal strength is 20%~40% and degree of fluctuation be 40%~50% value is 0.1, signal strength 0 ~20% and degree of fluctuation be greater than 50% value be 0.
Influence the communications amount and Internet Use including present communications network of the second weighted value;Communications amount The percentage of network largest data transfer load is accounted for for the communications amount of current network, Internet Use is current network Utilization rate;Wherein, communications amount and the value range of Internet Use are all 0~0.25;If communications amount is 100% value is 0, and communications amount is that 80%~99% value is 0.05, and communications amount is that 60%~80% value is 0.1, communications amount is that 40%~60% value is 0.15, and communications amount is that 20%~40% value is 0.2, communications Amount is that 0~20% value is 0.25;If Internet Use is that 100% value is 0, Internet Use is 80%~99% Value is 0.05, and Internet Use is that 60%~80% value is 0.1, and Internet Use is that 40%~60% value is 0.15, Internet Use is that 20%~40% value is 0.2, and Internet Use is that 0~20% value is 0.25.
The method further includes judging the network node when certain labeled communication data transfer is to certain network node It whether is the last one network node in entire communication network;When labeled communication data transfer to a last network node On no longer carry out discriminatory analysis selection optimal communication data transmission scheme, directly led to by the network of connection data receiving terminal The step of transmission of letter data.
Preferably, the IP that data receiving terminal is provided in labeled data receives address, when labeled data pass It is defeated into hybrid network when the last one network node, according to the present communications number of the vertex ticks module marks in network node It is in the sequence of positions of whole network upper network node, according to network node when transmission to judge whether the network node is entire The last one network node in communication network, if it is, directly carrying out communication data by the network of connection data receiving terminal Transmission;If it is not, then continuing discriminatory analysis selects optimal communication data transmission scheme.
The foregoing is merely the present invention/invention embodiments, are not intended to limit the present invention/invention the scope of the patents, all It is directly or indirectly to be transported using equivalent structure or equivalent flow shift made by the present invention/description of the invention and accompanying drawing content It similarly include in the present invention/invention scope of patent protection used in other related technical areas.

Claims (10)

1. a kind of communication system of hybrid network, it is characterised in that: it includes at least containing first network and the second combination of network The hybrid network architectural framework of formation, at least containing for data transmission and for the first data communication terminal of data receiver With the second data communication terminal;First data communication terminal and second data communication terminal with first net Network or the second network connection, and data communication interaction is carried out by the first network and the second network.
2. a kind of communication system of hybrid network according to claim 1, it is characterised in that: the first network and institute State between the second network at least have one can by the communication data transfer of the first network into second network, or The communication data transfer of second network can be carried out the network node that data mutually pass by person into the first network.
3. a kind of communication system of hybrid network according to claim 2, it is characterised in that: the first network includes There is first network equipment, second network includes second network equipment;Pass through the first network equipment and described Two network equipments form the network node that data mutually pass between two networks.
4. a kind of communication system of hybrid network according to claim 3, it is characterised in that: the network node also wraps Include a hybrid network bridging device;The hybrid network bridging device is connected to the first network equipment and second net Between network equipment, realize that the data between two networks mutually pass.
5. a kind of communication system of hybrid network according to claim 4, it is characterised in that: the hybrid network bridge joint Equipment includes:
Data forwarding module, for when current network is unsatisfactory for optimal communication data transmission conditions by the communication number of current network Carry out data transmission according to the network for being forwarded to other;
Marker recognition module, the labeled communication data that the data communication terminal is sent for identification;
Vertex ticks module is marked for the network node sequence to network node quantity and data transmission in whole network Note, the network node is in the sequence of positions of whole network upper network node when obtaining the transmission of present communications data;
Detection module, for detecting the network communication state of each network in the network used on the network node;
Discriminatory analysis module is used for after communication data transfer to the network node according to communication data and current each net Network situation discriminatory analysis obtains the optimal communication data transmission scheme of labeled communication data.
6. a kind of communication means of the communication system based on hybrid network described in any one of -5 according to claim 1, Be characterized in that: the method includes the following contents:
Data communication terminal is sent out labeled communication data by first network or the second network;
It analyzes and determines to obtain optimal communication data transmission scheme when labeled communication data transfer is to network node;
It is carried out labeled communication data to be transferred to another data communication terminal according to optimal communication data transmission scheme.
7. a kind of communication means of communication system based on hybrid network according to claim 6, it is characterised in that: described It is as follows that the step of obtaining optimal communication data transmission scheme is analyzed and determined when communication data transfer is to network node:
Network node analysis connects the network signal intensity of each communication network on the network node, analyzes each signal of communication shape The priority ordered of state;
Network node analyzes each communication network network diagram according to the network communication state for connecting each communication network on the network node The preference of network communication conditions sorts;
According to the preference row of the priority ordered of current each communication signal strength and each communications network network communication conditions Sequence judges to obtain optimal communication data transmission scheme.
8. a kind of communication means of communication system based on hybrid network according to claim 7, it is characterised in that: described The priority ordered for analyzing each communication signal conditions the step of it is as follows:
When network node detects labeled communication data, according to the network performance parameter of each communication network, analyze each The network preferred value of communication network;
According to the network signal intensity of each communication network, the network stabilization value of each communication network is analyzed;
The optimal value of each communication network is calculated according to Network Priority value and network stabilization value;
Each communication signal condition priority is ranked up according to the optimal value of each communication network.
9. a kind of communication means of communication system based on hybrid network according to claim 7, it is characterised in that: described Analyze each communications network network communication conditions preference sequence the step of include:
According to the communication data for currently passing through the network node, the volume of transmitted data of current each communication network is analyzed;
According to the volume of transmitted data of each communication network, the Internet Use of each communication network is analyzed;
The network communication state optimal value of each communication network is calculated according to volume of transmitted data and Internet Use;
It is carried out according to network communication state priority of the network communication state optimal value of each communication network to each communication network Sequence.
10. a kind of communication means of communication system based on hybrid network according to claim 6, it is characterised in that: institute The method stated further includes judging whether the network node is entire when certain labeled communication data transfer is to certain network node The last one network node in communication network;It is no longer carried out when on labeled communication data transfer to a last network node Discriminatory analysis selects optimal communication data transmission scheme, and the biography of communication data is directly carried out by the network of connection data receiving terminal It is defeated.
CN201811532437.4A 2018-12-14 2018-12-14 Communication system and method of hybrid network Expired - Fee Related CN109561455B (en)

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