CN103379004B - Network communication framework, network communication system and network communication method - Google Patents
Network communication framework, network communication system and network communication method Download PDFInfo
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Abstract
The present invention provides a kind of network communication framework, System and method for, and wherein network communication framework comprises multiple user end apparatus, power line network and multiple access point.The externally connected world-wide web of one of them access point, access point is both connected to this power line network and uses the first area network formed between access point.Each access point becomes the subarea network between access point and user end apparatus by ring-like field pattern dwi hastasana.Each access point provides directing field pattern antenna to form the second area network between access point.Message packet, according to a network quality of power line network, is optionally sent to other access points by this first area network or this second area network by each access point.The network transmission quality stability of the network communication framework that the present invention provides is high, when consuming a large amount of electric power when specific electronic devices operates, certain power line node does not results in the interference of obvious signal noise yet, reduces the decline of communication quality and the probability of interruption.
Description
Technical field
The invention relates to a kind of network communication framework, and in particular to a kind of network communication framework integrated with power line network and the means of communication.
Background technology
Along with developing rapidly of telecommunications science and technology, the digital communication mode of various wired or wireless transmission develops rapidly, as the mainstream media of electronic signal transmission, use product the most of a great variety, the most digitized household appliances of PC, mobile phone, printer.
Wherein, the hot issue that digitized household appliances are the most recent.In order to realize real digitized home wiring control, household appliances need to carry out communication with central controller or other electronic installations, to exchange current on off state and running information.
Wireless communication protocol (such as Wifi communications protocol) is generally used to carry out communication between general computer apparatus, but for household electrical appliances, most popular transmission line is undoubtedly power wiring, therefore, the products application of the various power line network of industry active development (powerlinenetwork), allows household electrical appliances or other electronic installations can connect power line network easily when connecting with the mains socket.
But, under practical situations, though power line network can be throughout each corner, but its network transmission quality is easily subject to various factors impact, such as, when multiple electronic installations utilize power line network transmission data simultaneously, frequency range may be caused not enough and transmission speed declines；On the other hand, if consuming a large amount of electric power (when starting such as Temperature drop in refrigerator, electromagnetic oven) during specific electronic devices running, obvious signal noise may be caused on certain power line node to disturb, making communication quality decline and even interrupt.
Summary of the invention
In order to solve the problems referred to above, the present invention proposes a kind of network communication framework and network communication method, there is under this framework multiple access point, each access point is integrated the connection of power line network and is provided with the first wireless communication module and the second wireless communication module simultaneously, in part embodiment, first wireless communication module forms the first area network between access point and access point, and the second wireless communication module forms the second area network between access point and user end apparatus.Access point is the grid network access point (meshaccesspoint) with dynamic routing ability, and access point dynamically can select to be carried out the package transmission between access point by first area network or power line network according to the communication quality of power line network.
Therefore, an aspect of present invention is to provide a kind of network communication framework to comprise multiple user end apparatus, power line network and multiple access point.The externally connected world-wide web of one of them access point, described multiple access points are both connected to described power line network and use the first area network formed between access point.Each self-contained first wireless communication module of each access point and the second wireless communication module.First wireless communication module has a ring-like field pattern antenna, the first described wireless communication module for and the communication context of described ring-like field pattern antenna in user end apparatus wireless connections to form the subarea network between access point and user end apparatus.The second described wireless communication module comprises at least one directing field pattern antenna, and the second described wireless communication module is used for and at least one other access point wireless connections are to form the second area network between access point.Wherein, a message packet, according to a network quality of described power line network, is optionally sent to other access points by described first area network or described second area network by each access point.
According to one of present invention embodiment, described multiple network access points respectively have the grid network access point (meshaccesspoint) of dynamic routing ability and in a power line communication unit integration of described power line network.
According to one embodiment of the invention, the first described wireless communication module uses different frequency range with the second described wireless communication module.In this embodiment, the first wireless communication module can use 2.4GHz frequency range, and the second described wireless communication module can use 5GHz frequency range.
Another aspect of present invention is the network communication system being made up of aforesaid plurality of access point.
Another aspect of present invention is to provide a kind of network communication method, it is applicable between multiple access point, one of them access point is connected to an extranets internet, described multiple access points form a first area network by a power line network, described multiple access points wireless connections to each other form a second area network, each access point and neighbouring at least one user end apparatus wireless connections form a subarea network, when any one access point receives a message packet, described network communication method comprises: whether a destination device of the message packet described in judgement points to described access point itself, if yes, by the message packet described in described access point processes；If the above results is non-to be oriented to described access point itself, then judge that whether described message packet is from described extranets internet；If the above results is that described message packet is from described extranets internet, then judge whether the described destination device of described message packet points to the user end apparatus in the described subarea network of described access point, if it is, by the message packet described in described subarea network transmission to the most described user end apparatus；And, if in the above results is non-described subarea network, it is judged that a network quality of described power line network, and the most described message packet is sent to other access points by described first area network or described second area network.
According to one embodiment of the invention, it is judged that the step of the described network quality of described power line network comprises: an overall transmission rate of the power line network described in detection；If described overall transmission rate is more than a reference speed rate, then described message packet is sent to other access points through described first area network；And, if described overall transmission rate does not reaches this reference speed rate, then described message packet is sent to other access points by described second area network.
According to one embodiment of the invention, when message packet described in described access point receives, described network communication method further includes: whether the described destination device of the message packet described in judgement points to the plurality of access point or its corresponding all user end apparatus；And, if the described destination device of described message packet does not points to any one in the plurality of access point or the plurality of user end apparatus, then give up described message packet.
According to one embodiment of the invention, when the message packet described in judging non-from described extranets internet time, described network communication method further includes: whether the message packet described in judgement from described power line network；If described message packet is from described power line network, described message packet is sent to described extranets internet；And, if described message packet non-from described power line network time, then described message packet is carried out a transmission program.
According to one embodiment of the invention, wherein when any one access point is intended to transmit a message packet, this network communication method further includes: whether a destination device of the message packet described in judgement points to the user end apparatus in the described subarea network of described access point, if it is, by the message packet described in described subarea network transmission to the most described user end apparatus；If in the above results is the subarea network described in non-sensing, then judge whether described message packet points to described extranets internet；If the above results is the described extranets internet described in message packet sensing, then judge whether described access point is connected to described extranets internet, if it is, the message packet described in Chuan Songing is to the most described extranets internet；And, if the access point that the above results is described is not connected to described extranets internet, then judge a network quality of described power line network, and the most described message packet is sent to other access points by described first area network or described second area network.
According to one embodiment of the invention, if the extranets internet in the subarea network described in the non-sensing of described message packet and described in non-sensing, described network communication method comprises by the message packet described in described second area network transmission to other access points.
Compared to prior art, the present invention proposes a kind of network communication framework and network communication method, there is under this framework multiple access point, each access point is integrated the connection of power line network and is provided with the first wireless communication module and the second wireless communication module simultaneously, in part embodiment, first wireless communication module forms the first area network between access point and access point, and the second wireless communication module forms the second area network between access point and user end apparatus.Access point is the grid network access point (meshaccesspoint) with dynamic routing ability, and access point dynamically can select to be carried out the package transmission between access point by first area network or power line network according to the communication quality of power line network.The network transmission quality stability of the network communication framework that the present invention provides is high, when consuming a large amount of electric power when specific electronic devices operates, certain power line node does not results in the interference of obvious signal noise yet, reduces the decline of communication quality and the probability of interruption.
Accompanying drawing explanation
For the purpose of the present invention, feature, advantage can be become apparent with embodiment, being described as follows of institute's accompanying drawings:
Fig. 1 is the schematic diagram of a kind of network communication framework according to one embodiment of the invention；
Fig. 2 is according to the functional block diagram of access point in one embodiment of the invention；
Fig. 3 A to Fig. 3 D is the various Integration Mode schematic diagrams of the power line communication unit of access point and power line network in different embodiment according to the subject invention；
Fig. 4 A be Fig. 1 embodiment in the schematic diagram of the first area network that electrically-based gauze network is formed between access point；
Fig. 4 B is the schematic diagram of the subarea network formed based on the first wireless communication module between access point and user end apparatus；
Fig. 4 C is the schematic diagram of the second area network formed based on the second wireless communication module between access point and user end apparatus；
The flow chart of network communication method when Fig. 5 is that in previous embodiment, any one access point receives message packet；And
The flow chart of network communication method when Fig. 6 is any one access point message packet to be transmitted in previous embodiment.
[main element symbol description]
100: network communication framework
120,120a, 120b, 120c: access point
122: the first wireless communication modules
122a: wireless telecommunications Transmit-Receive Unit
122b: ring-like field pattern antenna
124: the second wireless communication modules
124a: wireless telecommunications Transmit-Receive Unit
124b, 124c: directing field pattern antenna
140: power line network
142: power line communication unit
160,162,164,166,168: user end apparatus
LAN1: first area network
LAN2: second area network
LAN3, LAN3a, LAN3b, LAN3c: subarea network
S500～S524, S600～S614: step
Detailed description of the invention
To disclose the spirit of the present invention with diagram and detailed description below, if person skilled in the art is after understanding embodiments of the invention, when can being changed by the technology of teachings of the present invention and modified, it is without departing from spirit and scope of the invention.
Refer to Fig. 1, be the schematic diagram according to a kind of network communication framework 100 in one embodiment of the invention.As it is shown in figure 1, network communication framework 100 comprises multiple access point (in this instance for access point 120a, 120b, 120c), power line network 140 and multiple user end apparatus (in this instance for user end apparatus 160,162,164,166,168).In this embodiment, user end apparatus 160,162,164,166,168 can be divided into the electronic products such as PC, PC, printer, refrigerator, TV, but the present invention is not limited thereto.In actual application, the user end apparatus in the present embodiment can be power line network 140 and/or have the electronic installation of wireless networking function in various connection.
At least one externally connected world-wide web 200 in access point 120a, 120b, 120c, in this embodiment, for the externally connected world-wide web of access point 120a 200, access point 120a can be as the gate between interior zone network and extranets internet 200.
About the inside structure of access point 120a, 120b, 120c, seeing also Fig. 2 and Fig. 3 A to Fig. 3 D, Fig. 2 is the functional block diagram according to access point in one embodiment of the invention 120.Should be noted that, the access point 120 shown in Fig. 2 be generally applicable to Fig. 1 access point 120a, 120b, 120c any one.
Access point 120a, 120b, 120c are all arranged on power line network 140, access point 120a, 120b, 120c respectively one has the grid network access point (meshaccesspoint) of dynamic routing ability and integrates with power line communication (powerlinecommunication, the PLC) unit of power line network 140.
Fig. 3 A to Fig. 3 D is the various Integration Mode schematic diagrams of the power line communication unit 142 of access point 120 and power line network 140 in different embodiment according to the subject invention.As shown in Figure 3A, access point 120 can directly be integrated in power line communication unit 142, and the power line communication unit 142 incorporating access point 120 function can connect world-wide web coder-decoder 202 (such as Asymmetric Digital Subscriber Line coder-decoder ADSLmodem) further.Or, as shown in Fig. 3 B to Fig. 3 D, access point 120 is electrically connected with power line network 140, and is directly or indirectly electrically connected with world-wide web coder-decoder 202.
Access point 120a, 120b, 120c is all arranged on power line network 140 and uses formation access point 120a, 120b, first area network between 120c, sees also 4A figure, and it illustrates access point 120a in the embodiment of the 1st figure, the schematic diagram of the first area network LAN1 that between 120b, 120c, electrically-based gauze network 140 is formed.
As in figure 2 it is shown, each self-contained first wireless communication module 122 and the second wireless communication module 124 of each access point 120.In this instance, the first wireless communication module 122 comprises wireless telecommunications Transmit-Receive Unit 122a and ring-like field pattern antenna 122b, but the present invention is not limited thereto.Additionally, the first wireless communication module 122 can further include power amplifier and switch element, it is arranged between wireless telecommunications Transmit-Receive Unit 122a and ring-like field pattern antenna 122b.
First wireless communication module 122 in order to user end apparatus (160～the 168) wireless connections in the communication context of ring-like field pattern antenna 122b with formed access point (120a～120c) and user end apparatus (160～168) between subarea network.Seeing also Fig. 4 B, it illustrates the schematic diagram of the subarea network LAN3 formed between access point (120a～120c) and user end apparatus (160～168) based on the first wireless communication module 122.As shown in Figure 4 B, access point 120a, access point 120b and access point 120c form subarea network LAN3a, LAN3b and LAN3c based on respective ring-like field pattern antenna 122b, it is commonly referred to as subarea network LAN3, but, subarea network LAN3a, LAN3b and LAN3c are the most independent.
Wherein, the subarea network LAN3a that access point 120a is formed covers user end apparatus 160, the subarea network LAN3a that access point 120b is formed covers user end apparatus 162,164, and the subarea network LAN3c that access point 120c is formed covers user end apparatus 166,168.
As shown in Figure 2, second wireless communication module 124 comprises wireless telecommunications Transmit-Receive Unit 124a and at least directing field pattern antenna (being two directings field pattern antenna 124b, 124c in this instance), second wireless communication module 124 in order to at least one other access points (two access points such as, being positioned adjacent to) wireless connections to form the second area network between access point 120a～120c.Seeing also Fig. 4 C, it illustrates the schematic diagram of the second area network LAN2 formed between access point (120a～120c) and user end apparatus (160～168) based on the second wireless communication module 124.In this embodiment, the first wireless communication module 122 and the second wireless communication module 124 use different frequency range.For example, first wireless communication module 122 can use 2.4GHz frequency range, and the second wireless communication module 124 can use 5GHz frequency range, subarea network LAN3 thereby can be avoided to interfere with second area network LAN2, and make both all have wider network bandwidth and transfer rate.
In above-described embodiment, network communication framework 100 comprises three groups of access points 120 (120a, 120b or 120c), but the present invention is not limited thereto, in actual application, network communication framework 100 can comprise two groups, three groups or more groups of access points 120 and all can reach same effect.
Additionally, another category of present invention is the network communication system being made up of access points 120 multiple in previous embodiment.
Must further illustrate, message packet optionally can be sent to other access points by first area network LAN1 or second area network LAN2 according to the network quality of power line network 140 by each access point 120 (120a, 120b or 120c).Receiving and transmission method about the package between above-mentioned access point 120, invention further provides a kind of network communication method, this network communication method can coordinate the network communication framework 100 in above-described embodiment to use, and details are as follows for this network communication method.
See also the flow chart of network communication method when Fig. 5 and Fig. 6, Fig. 5 illustrate any one access point 120 (120a, 120b or 120c) reception message packet in previous embodiment；The flow chart of network communication method when Fig. 6 illustrates any one access point 120 (120a, 120b or 120c) message packet to be transmitted in previous embodiment.
Message packet as shown in Figure 5 receives in flow process, after any one access point 120 receives message packet, step S500 is first carried out, judge whether a destination device of this message packet points to this access point itself, if it has, then perform step S502, message packet is processed by access point 120 itself, such as, read message packet content and also perform related setting or operation, setting in the most more new access point 120 or network site synopsis etc..
If step S500 result is the non-access point 120 that is oriented to itself, then perform step S504, it is judged that whether message packet is from extranets internet 200.
When step S504 judge this message packet non-from extranets internet 200 time, perform step S506 judge that whether this message packet is from power line network 140.If step S506 judges that message packet is from power line network 140, perform step S508 and this message packet be sent to extranets internet 200, on the other hand, if step S506 judge message packet non-from power line network 140 time, then message packet is carried out transmission program, i.e. step S510.Wherein, about the detail content of transmission program step S510, can transmit in subsequent paragraph and Fig. 6 in the flow process of message packet and be described more fully.
If step S504 result is that message packet is from extranets internet 200, then perform step S512, judge whether the destination device of message packet points to any one in all user end apparatus (160～168) corresponding to all access points (120a, 120b, 120c), or any one access point (120a, 120b, 120c) itself.If step S512 judges that the destination device of message packet does not points to any one in multiple user end apparatus 160～168, and do not point to any one access point 120a～120b, represent that this message packet may then perform step S514 give up this message packet for the rubbish package unrelated with network communication framework 100 or malice package.
Step S512 judges that the destination device of message packet points in the range of network communication framework 100 internal network (i.e. any user end device 160～168 or arbitrary access point 120a～120c), then perform step S516, it is judged that whether the destination device of message packet points to the user end apparatus in this access point 120 its subarea network LAN3.Please also refer to Fig. 4 B, such as, for access point 120a, then judge whether the destination device of message packet points to the user end apparatus 160 in access point 120a its subarea network LAN3a；For access point 120b, then judge whether the destination device of message packet points to the user end apparatus 162,164 in access point 120b its subarea network LAN3b, by that analogy.
If step S516 is judged as YES, then perform step S518, transmit message packet to user end apparatus by this subarea network LAN3.
If in step S516 judged result is non-subarea network, perform step S520 the most further to step S524, and then judge the network quality of power line network 140, and the most optionally this message packet is sent to other access points by first area network LAN1 or second area network LAN2.
In this embodiment, step S520 can detect the overall transmission rate of power line network 140, and judge more than reference speed rate, such as judgment standard, whether the overall transmission rate of power line network 140 (first area network LAN1) can be whether frequency range is more than 5MB/sec.
If the overall transmission rate of power line network 140 is more than this reference speed rate, then performs step S522 and this message packet is sent to other access points by this first area network LAN1.Otherwise, if this overall transmission rate does not reaches this reference speed rate, then perform step S524 and message packet be sent to other access points by this second area network LAN2.
Then please also refer to Fig. 6, it illustrates the flow content that the transmission program in any one access point 120 (120a, 120b or 120c) message packet to be transmitted or abovementioned steps S510 is used.
As it can be seen, when producing the message packet to be transmitted on any one access point 120, network communication method performs step S600, it is judged that whether the destination device of message packet points to the user end apparatus in the subarea network LAN3 of access point 120.If step S600 is judged as YES, then perform step S602, transmit message packet to user end apparatus through subarea network LAN3.
If in step S600 judged result is non-sensing subarea network, then performs step S604 and judge whether this message packet points to this extranets internet 200.
If step S604 result is this extranets internet 200 of the non-sensing of message packet, then performs step S606 and transmit message packet to other access points by second area network LAN2.
Point to extranets internet 200 if step S604 result is message packet, then perform step S608 and judge the most externally connected world-wide web of current access point 200.
If step S608 is judged as YES, then performs step S610 and transmit message packet to extranets internet 200.On the other hand, if step S608 judged result is this access point 120 itself is not connected to extranets internet 200, then perform step S612 and judge that whether the overall transmission rate of power line network 140 is more than reference speed rate (or judging the network quality of power line network 140), and the most optionally by this first area network or this second area network, this message packet is sent to other access points.
If the overall transmission rate of power line network 140 is more than reference speed rate, then performs step S614 and message packet is sent to other access points by first area network LAN1.Otherwise, if overall transmission rate does not reaches reference speed rate, then perform step S606 and message packet be sent to other access points through second area network LAN2.
Compared to prior art, the present invention proposes a kind of network communication framework and network communication method, there is under this framework multiple access point, each access point is integrated the connection of power line network and is provided with the first wireless communication module and the second wireless communication module simultaneously, in part embodiment, first wireless communication module forms the first area network between access point and access point, and the second wireless communication module forms the second area network between access point and user end apparatus.Access point is the grid network access point (meshaccesspoint) with dynamic routing ability, and access point dynamically can select to be carried out the package transmission between access point by first area network or power line network according to the communication quality of power line network.
Although the present invention is disclosed above with several embodiments; so it is not limited to the present invention, any is familiar with this those skilled in the art, without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, therefore protection scope of the present invention is when being as the criterion depending on the defined person of claim.
Claims (9)
1. a network communication framework, it is characterised in that comprise:
Multiple user end apparatus；
One power line network；And
Multiple access points, one of them access point is connected to an extranets internet, and described multiple access points are both connected to described power line network and use the first area network formed between access point, and each access point is each self-contained:
One first wireless communication module, the first described wireless communication module has a ring-like field pattern antenna, the first described wireless communication module for and the communication context of described ring-like field pattern antenna in user end apparatus wireless connections to form the subarea network between access point and user end apparatus；And
One second wireless communication module, the second described wireless communication module comprises at least one directing field pattern antenna, and the second described wireless communication module is used for and at least one other access point wireless connections are to form the second area network between access point；
Wherein, each access point is according to a network quality of described power line network, optionally a message packet is sent to other access points by described first area network or described second area network, concrete, the overall transmission rate of detection power line network, and judge that whether the overall transmission rate of power line network is more than reference speed rate；If the overall transmission rate of power line network is more than this reference speed rate, then this message packet is sent to other access points by this first area network；Otherwise, if this overall transmission rate is not up to this reference speed rate, then message packet is sent to other access points by this second area network.
2. network communication framework as claimed in claim 1, it is characterized in that, described multiple access points respectively have dynamic routing ability grid network access point (meshaccesspoint) and with described power line network one power line communication unit integrate.
3. network communication framework as claimed in claim 1, it is characterised in that the first described wireless communication module uses different frequency range with the second described wireless communication module.
4. a network communication system, it is adaptable in a network communication framework, it is characterised in that described network communication framework comprises multiple user end apparatus and power line network, described network communication system comprises:
Multiple access points, one of them access point is connected to an extranets internet, and described multiple access points are both connected to described power line network and use the first area network formed between access point, and each access point is each self-contained:
One first wireless communication module, the first described wireless communication module has a ring-like field pattern antenna, the first described wireless communication module for and the communication context of described ring-like field pattern antenna in user end apparatus wireless connections to form the subarea network between access point and user end apparatus；And
One second wireless communication module, the second described wireless communication module comprises at least one directing field pattern antenna, and the second described wireless communication module is used for and at least one other access point wireless connections are to form the second area network between access point；
Wherein, each access point is according to a network quality of described power line network, optionally a message packet is sent to other access points by described first area network or described second area network, concrete, the overall transmission rate of detection power line network, and judge that whether the overall transmission rate of power line network is more than reference speed rate；If the overall transmission rate of power line network is more than this reference speed rate, then this message packet is sent to other access points by this first area network；Otherwise, if this overall transmission rate is not up to this reference speed rate, then message packet is sent to other access points by this second area network.
5. a network communication method, it is applicable between multiple access point, it is characterized in that, one of them access point is connected to an extranets internet, described multiple access points form a first area network by a power line network, described multiple access points wireless connections to each other form a second area network, each access point and neighbouring at least one user end apparatus wireless connections form a subarea network, when any one access point receives a message packet, described network communication method comprises:
Whether one destination device of the message packet described in judgement points to described access point itself, if it is, by the message packet described in described access point processes；
If the result of this judgement is the access point described in non-sensing itself, then judge that whether described message packet is from described extranets internet；
If the above results is that described message packet is from described extranets internet, then judge whether the described destination device of described message packet points to the user end apparatus in the described subarea network of described access point, if it is, by the message packet described in described subarea network transmission to this user end apparatus；And
If in the above results is non-described subarea network, one network quality of the power line network described in judgement, and the most described message packet is sent to other access points by described first area network or described second area network, concrete, the overall transmission rate of detection power line network, and judge that whether the overall transmission rate of power line network is more than reference speed rate；If the overall transmission rate of power line network is more than this reference speed rate, then this message packet is sent to other access points by this first area network；Otherwise, if this overall transmission rate is not up to this reference speed rate, then message packet is sent to other access points by this second area network.
6. network communication method as claimed in claim 5, it is characterised in that when message packet described in described access point receives, described network communication method further includes:
Whether the described destination device of the message packet described in judgement points to the plurality of access point or its corresponding all user end apparatus；And
If the described destination device of described message packet does not points to any one in the plurality of access point or the plurality of user end apparatus, then give up described message packet.
7. network communication method as claimed in claim 5, it is characterised in that when the message packet described in judging non-from described extranets internet time, described network communication method further includes:
Whether the message packet described in judgement is from described power line network；
If described message packet is from described power line network, described message packet is sent to described extranets internet；And
If described message packet non-from described power line network time, then described message packet is carried out a transmission program, wherein, described transmission program is: when producing the message packet to be transmitted on any one access point, it is judged that whether the destination device of message packet points to the user end apparatus in the subarea network of access point；
If this result judged is yes, then transmit message packet to user end apparatus through subarea network；
If in being judged as non-sensing subarea network, then judge whether this message packet points to this extranets internet；
If the result of this judgement is this extranets internet of the non-sensing of message packet, then by second area network transmission information package to other access points；
If the result of this judgement is message packet points to extranets internet, then judge the most externally connected world-wide web of current access point；
If this result judged is yes, then transmit message packet to extranets internet；
If the result of this judgement is this access point itself is not connected to extranets internet, then judge that whether the overall transmission rate of power line network is more than reference speed rate, and the most optionally by this first area network or this second area network, this message packet is sent to other access points；
If the overall transmission rate of power line network is more than reference speed rate, then message packet is sent to other access points by first area network；Otherwise, if overall transmission rate is not up to reference speed rate, then message packet is sent to other access points through second area network.
8. network communication method as claimed in claim 5, it is characterised in that when any one access point is intended to transmit a message packet, described network communication method further includes:
Whether one destination device of the message packet described in judgement points to the user end apparatus in the described subarea network of described access point, if it is, by the message packet described in described subarea network transmission to the most described user end apparatus；
If in the result of this judgement is the subarea network described in non-sensing, then judge whether described message packet points to described extranets internet；
If the above results is the described extranets internet described in message packet sensing, then judge whether described access point is connected to described extranets internet, if it is, the message packet described in Chuan Songing is to the most described extranets internet；And
If the access point that the above results is described is not connected to described extranets internet, then judge a network quality of described power line network, and the most described message packet is sent to other access points by described first area network or described second area network.
9. network communication method as claimed in claim 8, it is characterized in that, if the extranets internet in the subarea network described in the non-sensing of described message packet and described in non-sensing, described network communication method comprises by the message packet described in described second area network transmission to other access points.
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| CN201210106087.1A CN103379004B (en) | 2012-04-12 | 2012-04-12 | Network communication framework, network communication system and network communication method |
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| CN201210106087.1A CN103379004B (en) | 2012-04-12 | 2012-04-12 | Network communication framework, network communication system and network communication method |
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| US6925069B2 (en) * | 2002-04-19 | 2005-08-02 | Meshnetworks, Inc. | Data network having a wireless local area network with a packet hopping wireless backbone |
| CN101754204A (en) * | 2008-12-09 | 2010-06-23 | 株式会社瑞萨科技 | Semiconductor integrated circuit |
| CN201957249U (en) * | 2011-01-21 | 2011-08-31 | 上海宽岱电讯科技发展有限公司 | Wireless local area network access point (WLAN) with power line network interface |
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| US6925069B2 (en) * | 2002-04-19 | 2005-08-02 | Meshnetworks, Inc. | Data network having a wireless local area network with a packet hopping wireless backbone |
| CN101754204A (en) * | 2008-12-09 | 2010-06-23 | 株式会社瑞萨科技 | Semiconductor integrated circuit |
| CN201957249U (en) * | 2011-01-21 | 2011-08-31 | 上海宽岱电讯科技发展有限公司 | Wireless local area network access point (WLAN) with power line network interface |
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