CN105577485A - Method and device for realizing household networking and G.hn equipment - Google Patents
Method and device for realizing household networking and G.hn equipment Download PDFInfo
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- CN105577485A CN105577485A CN201410538720.3A CN201410538720A CN105577485A CN 105577485 A CN105577485 A CN 105577485A CN 201410538720 A CN201410538720 A CN 201410538720A CN 105577485 A CN105577485 A CN 105577485A
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Abstract
The invention discloses a method and a device for realizing household networking and G.hn equipment. The method comprises the steps of presetting a signal-to-noise ratio threshold which is added for household networking; when an outer-domain node detects a fact that the signal-to-noise ratio from an in-domain node is larger than a signal-to-noise ratio threshold, applying for adding into the domain in which the in-domain node exists to the in-domain node; and when the in-domain node detects a fact that the signal-to-noise ratio of the outer-domain node which applies for adding is larger than the signal-to-noise ratio threshold, agreeing adding of the outer-domain node into the domain and becoming a new in-domain node. According to the method of the invention, through detecting the signal-to-noise ratio of the outer-domain node and detecting the signal-to-noise ratio of the in-domain node after receiving the adding application request, a networking process for automatically adding the outer-domain node into the domain in which the in-domain node exists is realized. Furthermore, through detecting the signal-to-noise ratio, the normal communication process of the outer-domain node into the domain is better ensured. Particularly, the method, the device and the G.hn equipment prevent networking with high signal strength and signal-to-noise ratio which does not satisfy a required condition.
Description
Technical Field
The invention relates to a home network technology, in particular to a method and a device for realizing home network networking and G.hn equipment.
Background
The g.hn standard specifies a general home networking technology. Home networking may be supplemented by ethernet, wireless local area networks. In home networking, power lines, telephone lines, coaxial cables are generally used as media.
Hn defines the concept of a logical network "Domain" (Domain), which is identified by a Domain Name (DN). In general, different households use different domain names, similar to the Service Set Identification (SSID) of WiFi. Within each domain there is a domain master Node (DomainMaster) and at least one common Node (Node), which are collectively referred to as g.hn devices. The domain master node undertakes management tasks of access, exit, authentication, broadband allocation and the like of other nodes in the domain. The domain master node periodically sends a Media Access Plan (MAP) message frame, where the MAP message includes a Domain Name (DN), a Domain Name Identifier (DNI) obtained by the domain name through a certain algorithm, a registration code, and information such as a domain ID (DOD for short).
Currently, there can be two security levels when a domain is established in a home networking: the security domain and the non-security domain, and particularly what security level is adopted, is determined by the domain master node. When a security domain is established, G.hn uses a CCMP/AES mechanism to ensure the privacy of user data, wherein the CCMP/AES is the highest-level wireless security protocol facing the public.
The registration and networking process after the g.hn new device is powered on roughly comprises:
firstly, after the self-checking of the G.hn equipment is completed, whether a domain master node sends out MAP frames periodically on the network is monitored, if the MAP frames are not monitored, the G.hn equipment with the domain master capability automatically becomes the domain master node, and the G.hn equipment without the domain master capability continues to monitor the MAP frames.
And then, if the MAP frame is monitored, the G.hn equipment checks whether a DNI/DN value is stored in a database of the G.hn equipment, if the DNI/DN value is not stored, the G.hn equipment checks whether a registration code exists, and if no registration code exists or the registration code is not contained in the MAP message, the G.hn equipment decides whether to become a domain master node or continue monitoring according to the capacity of the G.hn equipment. And if the DNI/DN value exists, whether the DNI is recalculated is determined according to whether the DNI KEY value (DNI _ KEY) is matched, then whether the DNI/DN is the same as the DNI/DN in the MAP message is compared, and if the DNI/DN is different, the G.hn equipment determines whether to become the domain master node or continue monitoring according to the self-capability. If the registration code exists, the G.hn equipment compares whether the registration code is the same as the registration code in the MAP message, and if the registration code is the same, the G.hn equipment initiates a registration request; otherwise, the G.hn equipment decides whether to become a domain master node or continue monitoring according to the capacity of the G.hn equipment. If the DNI/DN saved by the G.hn itself or the recalculated DNI/DN is the same as the DNI/DN in the MAP message, the G.hn device issues a registration request. If the domain security mode in the MAP message is opened, the G.hn equipment initiates an authentication request, the domain master node checks whether the encryption keys (PW) of the G.hn equipment are matched, if the PW are not matched, the domain master node forces the G.hn equipment to quit the domain, and the G.hn equipment continues to monitor MAP frames. And if the PW is matched, the authentication is completed, and the G.hn equipment can carry out normal intra-domain node communication.
At present, the standard defines a normal flow and an abnormal flow of a g.hn device after being powered on, and from the above description, on one hand, the registration and networking processes of a g.hn new device after being powered on are tedious. Moreover, in the abnormal process, because parameters such as DN, DNI, registration code, and PW of the g.hn device are not matched with the current network, the g.hn device will always operate in the non-network access mode unless the user manually configures the parameters such as DN, PW through a User Interface (UI), that is, the user is required to have a certain IT operation capability, and the usability is poor.
On the other hand, when the home network device of the g.hn standard is used, parameter configuration is required, including parameters such as network name and password. In the implementation method, a client-side manual parameter input or hardware key configuration method can be adopted, wherein the hardware key is relatively simple, but the key pressing time corresponds to different device action definitions (such as network establishment, network leaving, initialization and the like), and a user needs to know the association between the key pressing time and the device action, so that the operation difficulty of the user is increased, and the automation of home network networking cannot be realized.
Disclosure of Invention
In order to solve the technical problem, the invention provides a method and a device for realizing home network networking and G.hn equipment, which can automatically and simply realize registration and networking of G.hn new equipment after being powered on.
In order to achieve the purpose of the invention, the invention provides a method for realizing home network networking, which presets a threshold value of signal to noise ratio for joining the home network networking; further comprising:
the node outside the domain detects that the signal-to-noise ratio from the node inside the domain is greater than the threshold value of the signal-to-noise ratio, and applies for the node inside the domain to join the domain where the node inside the domain is located;
and the nodes in the domain detect that the signal-to-noise ratio of the nodes outside the domain applying for joining is greater than the signal-to-noise ratio threshold value, and agree that the nodes outside the domain join the domain where the nodes are located and become the nodes in the new domain.
The nodes in the domain are domain main nodes.
The nodes in the domain are common nodes in the domain;
after the node in the domain detects that the signal-to-noise ratio from the node outside the domain applying for joining is greater than the signal-to-noise ratio threshold, the method further comprises the following steps: and the node in the domain sends the request for joining to the domain master node of the domain where the node is located.
The nodes in the domain are common nodes in the domain;
after the nodes in the domain agree to the nodes outside the domain to join the domain, the method further comprises: the intra-domain node informs the domain master node of the domain in which the intra-domain node is located.
The said agreeing to the node outside the domain to join its own domain and become the new node inside the domain includes:
the domain master node carries the parameter of whether the domain master node agrees to join in the join application response and sends the join application response to the domain outside node;
or the domain master node carries the parameters of whether the domain master node agrees to join in the join application response through the nodes in the domain and sends the join application response to the nodes outside the domain;
or, the node in the domain carries the parameter of whether to agree to join in the join application response and sends the join application response to the node outside the domain.
The domain where the domain master node is located works in a safe mode; the method further comprises the following steps:
the node outside the domain sends a code matching request to the common node inside the domain, or the domain master node, or the common node inside the domain; the common nodes in the domain, or the domain master nodes return a code response to the nodes outside the domain through the common nodes in the domain;
a temporary safety channel is established between the intra-domain common node or the domain main node and the out-of-domain node;
and the outside-domain node and the inside-domain common node or the domain main node complete the authentication process based on the interaction of the encryption keys.
The encryption key is carried in the pair code response; or, the encryption key is carried in a newly added notification message and sent to the out-of-domain node.
The domain where the domain master node is located works in a safe mode;
the agreeing that the out-of-domain node joins the domain in which the out-of-domain node is located and becomes a new in-domain node includes:
the domain master node sets an authentication time window, or the domain master node informs the common nodes in the domain to set an authentication time window;
and after receiving the application joining response, the outside-domain node sends a code matching request to the domain main node according to a preset period.
The code match request falls within an authentication time window; the method further comprises the following steps: the common nodes in the domain or the main nodes in the domain return a code response to the nodes outside the domain;
a temporary safety channel is established between the intra-domain common node or the domain main node and the out-of-domain node;
and the outside-domain node and the inside-domain common node or the domain main node complete the authentication process based on the interaction of the encryption keys.
The encryption key is carried in the pair code response; or, the encryption key is carried in a newly added notification message and sent to the out-of-domain node.
The method also comprises the following steps: the domain master node periodically transmits a media access plan MAP message frame.
The invention also provides a device for realizing the home network networking, which at least comprises a first detection module and a first processing module; wherein,
the first detection module is provided with a signal-to-noise ratio threshold value and is used for detecting that the signal-to-noise ratio from the nodes in the domain is greater than the signal-to-noise ratio threshold value and informing the first processing module;
and the first processing module is used for applying for adding the domain where the domain master node is located to the nodes in the domain and receiving an application adding response from the domain where the nodes in the domain are located.
The first processing module is further configured to: and receiving an application joining response carrying whether to agree to join from the nodes in the domain.
The first processing module is further configured to send a code matching request to the intra-domain node; and receiving a code matching response from the nodes in the domain, establishing a temporary secure channel with the nodes in the domain, and finishing an authentication process based on encryption key interaction with the nodes in the domain.
The first processing module is specifically configured to: after receiving the application joining response from the nodes in the domain, sending code matching requests to the nodes in the domain according to a preset period;
the first processing module is further configured to receive a pairing response from the intra-domain node, establish a temporary secure channel with the intra-domain node, and complete an authentication process based on encryption key interaction with the intra-domain node.
The invention also provides a device for realizing the home network networking, which at least comprises a second detection module and a second processing module; wherein,
the second processing module is used for receiving an application joining request from a node outside a domain; notifying the second detection module;
and the second detection module is provided with a signal-to-noise ratio threshold value and is used for receiving the notification, detecting that the signal-to-noise ratio of the node outside the domain applying for joining is greater than the signal-to-noise ratio threshold value, and returning the notification which agrees that the node outside the domain joins the domain and becomes the node in the new domain to the second processing module.
The second processing module is specifically configured to: and receiving the notification from the second detection module, and returning an application joining response carrying whether to agree to join to the out-of-domain node.
The second processing module is further configured to receive a code matching request from the out-of-domain node, and return a code matching response to the code matching request; and establishing a temporary security channel with the node outside the domain, and finishing an authentication process with the node outside the domain based on encryption key interaction.
The second processing module is specifically configured to: and receiving the notice from the second detection module, and opening an authentication time window.
The second processing module is further configured to: and receiving a code matching request from the new domain internal node in the authentication time window, returning a code matching response to the new domain internal node, establishing a temporary security channel with the domain external node, and finishing an authentication process based on encryption key interaction with the domain external node.
The invention also provides G.hn equipment comprising the device.
Compared with the prior art, the technical scheme of the application comprises the steps that a signal-to-noise ratio threshold value for joining the home network networking is preset; the node outside the domain detects that the signal-to-noise ratio from the node inside the domain is greater than the threshold value of the signal-to-noise ratio, and applies for adding the domain where the domain master node is located to the node inside the domain; and the nodes in the domain detect that the signal-to-noise ratio of the nodes outside the domain applying for joining is greater than the signal-to-noise ratio threshold value, and agree that the nodes outside the domain join the domain where the nodes are located and become the nodes in the new domain. The method realizes the networking process that the nodes outside the domain automatically join the domain of the nodes inside the domain by detecting the signal-to-noise ratio by the nodes outside the domain and detecting the signal-to-noise ratio by the nodes inside the domain after receiving the request for joining. And through the detection of the signal-to-noise ratio, the normal communication process after the node outside the domain joins the domain is better ensured, and particularly, the networking under the condition that the signal intensity is strong but the signal-to-noise ratio does not meet the requirement is avoided.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flowchart of a method for implementing home network networking according to the present invention;
fig. 2 is a schematic diagram of a composition structure of a device for implementing home network networking according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
Fig. 1 is a flowchart of a method for implementing home network networking according to the present invention, as shown in fig. 1, including:
step 100: and presetting a signal-to-noise ratio threshold value for joining the home network networking.
Step 101: and the node outside the domain detects that the signal-to-noise ratio from the node inside the domain is greater than the signal-to-noise ratio threshold value, and applies for adding the domain where the node inside the domain is located to the domain master node.
In this step, the snr from the node in the domain is the ratio of the power of the effective component to the power of the noise component in the signal from the node in the domain.
The detection of the signal-to-noise ratio belongs to the conventional technical means of those skilled in the art, and the specific implementation method is not used to limit the protection scope of the present invention, and is not described herein again.
In this step, the new intra-domain node may send an application joining request to the intra-domain node to implement application for joining the domain in which the intra-domain node is located.
It should be noted that the intra-domain node in this step may be a domain master node, or may be an intra-domain ordinary node.
Step 102: and the nodes in the domain detect that the signal-to-noise ratio of the nodes outside the domain applying for joining is greater than the signal-to-noise ratio threshold value, and agree that the nodes outside the domain join the domain where the nodes are located and become the nodes in the new domain.
In this step, the snr from the node outside the domain to which the application is added is the ratio of the power of the active component to the power of the noise component in the signal from the node outside the domain.
In the step, when the node in the domain is the domain master node, after the domain master node detects that the signal-to-noise ratio of the node outside the domain applying for adding is greater than the signal-to-noise ratio threshold value, the domain master node carries whether the parameter agreeing to be added in the application adding response or not and sends the response to the new node in the domain;
when the nodes in the domain are the common nodes in the domain, after the common nodes in the domain detect that the signal-to-noise ratio of the nodes outside the domain applying for adding is greater than the signal-to-noise ratio threshold value, the common nodes in the domain send the requests applying for adding to the domain master node of the domain where the common nodes in the domain are located, and the domain master node carries the parameters whether the common nodes in the domain agree to add or not in the response applying for adding and sends the parameters to the nodes in the new domain through the common nodes. Or after the nodes in the domain agree to join the domain where the nodes outside the domain are located, namely the nodes in the domain carry the parameters of whether the nodes agree to join in the application join response and send the parameters to the nodes in the new domain through the ordinary nodes in the domain, the nodes outside the new domain join and inform the domain master nodes in the domain where the nodes outside the new domain belong.
If the current domain is operating in a secure mode, the method further comprises:
the node outside the domain sends a code matching request to the common node inside the domain, or the domain master node, or the common node inside the domain; the common nodes in the domain, or the domain master nodes return a code response to the nodes outside the domain through the common nodes in the domain;
establishing a temporary safety channel between an intra-domain common node or a domain main node and an out-domain node;
and the outside-domain node and the inside-domain common node or the domain main node complete the authentication process based on the interaction of the encryption keys.
Or,
the domain master node sets an authentication time window, or the domain master node informs the common nodes in the domain to set an authentication time window; in this way, after receiving the application join response, the domain external node sends a code matching request to the domain main node according to a preset period, and if the code matching request falls in an authentication time window, the intra-domain common node or the domain main node returns a code matching response to the domain external node; establishing a temporary safety channel between an intra-domain common node or a domain main node and an out-domain node; and the outside-domain node and the inside-domain common node or the domain main node complete the authentication process based on the interaction of the encryption keys.
Here, the encryption key may be carried in a pair response; or, the encryption key is carried in the newly added notification message and sent to the node outside the domain.
The method realizes the networking process that the nodes outside the domain automatically join the domain of the nodes inside the domain by detecting the signal-to-noise ratio by the nodes outside the domain and detecting the signal-to-noise ratio by the nodes inside the domain after receiving the request for joining. And through the detection of the signal-to-noise ratio, the normal communication process after the node outside the domain joins the domain is better ensured, and particularly, the networking under the condition that the signal intensity is strong but the signal-to-noise ratio does not meet the requirement is avoided.
The method also comprises the following steps: and powering on the nodes outside the domain.
The method also comprises the following steps: according to the protocol, a domain master node of a domain in which an intra-domain node is located periodically transmits a MAP message frame.
The method further comprises the following steps: the specific implementation of the network access registration protocol between the domain master node and the domain foreign node is well known to those skilled in the art, and is not used to limit the scope of the present invention, and will not be described herein.
By the method, the registration and networking of the G.hn new equipment after being electrified are automatically and simply realized.
Fig. 2 is a schematic diagram of a structure of a device for implementing home networking according to the present invention, and as shown in fig. 2, the device at least includes a first detection module and a first processing module; wherein,
the first detection module is provided with a signal-to-noise ratio threshold value and is used for detecting that the signal-to-noise ratio from the nodes in the domain is greater than the signal-to-noise ratio threshold value and informing the first processing module;
and the first processing module is used for applying for joining the domain where the nodes in the domain are located to the domain master node and receiving a joining application response from the domain where the nodes in the domain are located.
The first processing module is further configured to: and receiving an application joining response carrying whether to agree to join from the nodes in the domain.
The first processing module is also used for sending a code matching request to the nodes in the domain; and receiving a code matching response from the nodes in the domain, establishing a temporary secure channel with the nodes in the domain, and finishing an authentication process based on encryption key interaction with the nodes in the domain.
Or,
the first processing module is specifically configured to: after receiving the application joining response from the nodes in the domain, sending code matching requests to the nodes in the domain according to a preset period; at this time, the process of the present invention,
the first processing module is also used for receiving a code matching response from the nodes in the domain, establishing a temporary security channel with the nodes in the domain, and finishing an authentication process based on encryption key interaction with the nodes in the domain
The device of the invention also comprises: the second detection module and the second processing module; wherein,
the second processing module is used for receiving an application joining request from a node outside a domain; notifying the second detection module;
and the second detection module is provided with a signal-to-noise ratio threshold value and is used for receiving the notification, detecting that the signal-to-noise ratio of the node outside the domain applying for joining is greater than the signal-to-noise ratio threshold value, and returning the notification which agrees that the node outside the domain joins the domain and becomes the node in the new domain to the second processing module.
The second processing module is specifically configured to: and receiving the notification from the second detection module, and returning an application joining response carrying whether to agree to join to the node outside the domain.
Or, the second processing module is specifically configured to: and receiving the notice from the second detection module, and opening an authentication time window.
The second processing module is further configured to receive a code matching request from the outside-domain node, return a code matching response to the outside-domain node, establish a temporary secure channel with the outside-domain node, and complete an authentication process based on encryption key interaction with the outside-domain node. Or receiving a code matching request from the node outside the domain in the authentication time window, returning a code matching response to the code matching request, establishing a temporary security channel with the node outside the domain, and finishing the authentication process with the node outside the domain based on the encryption key interaction.
If the first detection module detects that the signal-to-noise ratio from the domain master node is smaller than or equal to the signal-to-noise ratio threshold value, or the second detection module detects that the signal-to-noise ratio from the node outside the domain applying for joining is smaller than or equal to the signal-to-noise ratio threshold value, the corresponding processing module is not informed to process.
It should be noted that the apparatus of the present invention may also include at least the second detection module and the second processing module, and further include a first detection module and a first processing module.
It should be noted that, for a g.hn device, it may be a domain master node or an out-of-domain node, and therefore, preferably, the g.hn device includes the first detection module, the first processing module, the second processing module and the second detection module.
The above description is only a preferred example of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (21)
1. A method for realizing home network networking is characterized in that a signal-to-noise ratio threshold value for joining home network networking is preset; further comprising:
the node outside the domain detects that the signal-to-noise ratio from the node inside the domain is greater than the threshold value of the signal-to-noise ratio, and applies for the node inside the domain to join the domain where the node inside the domain is located;
and the nodes in the domain detect that the signal-to-noise ratio of the nodes outside the domain applying for joining is greater than the signal-to-noise ratio threshold value, and agree that the nodes outside the domain join the domain where the nodes are located and become the nodes in the new domain.
2. The method of claim 1, wherein the intra-domain node is a domain master node.
3. The method of claim 1, wherein the nodes in the domain are normal nodes in the domain;
after the node in the domain detects that the signal-to-noise ratio from the node outside the domain applying for joining is greater than the signal-to-noise ratio threshold, the method further comprises the following steps: and the node in the domain sends the request for joining to the domain master node of the domain where the node is located.
4. The method of claim 1, wherein the nodes in the domain are normal nodes in the domain;
after the nodes in the domain agree to the nodes outside the domain to join the domain, the method further comprises: the intra-domain node informs the domain master node of the domain in which the intra-domain node is located.
5. The method of claim 2, 3 or 4, wherein said agreeing to an outside-domain node to join its own domain and become a new inside-domain node comprises:
the domain master node carries the parameter of whether the domain master node agrees to join in the join application response and sends the join application response to the domain outside node;
or the domain master node carries the parameters of whether the domain master node agrees to join in the join application response through the nodes in the domain and sends the join application response to the nodes outside the domain;
or, the node in the domain carries the parameter of whether to agree to join in the join application response and sends the join application response to the node outside the domain.
6. The method of claim 5, wherein the domain in which the domain master node is located operates in a secure mode; the method further comprises the following steps:
the node outside the domain sends a code matching request to the common node inside the domain, or the domain master node, or the common node inside the domain; the common nodes in the domain, or the domain master nodes return a code response to the nodes outside the domain through the common nodes in the domain;
a temporary safety channel is established between the intra-domain common node or the domain main node and the out-of-domain node;
and the outside-domain node and the inside-domain common node or the domain main node complete the authentication process based on the interaction of the encryption keys.
7. The method of claim 6, wherein the encryption key is carried in the pairing response; or, the encryption key is carried in a newly added notification message and sent to the out-of-domain node.
8. The method according to claim 2, 3 or 4, wherein the domain in which the domain master node is located operates in a secure mode;
the agreeing that the out-of-domain node joins the domain in which the out-of-domain node is located and becomes a new in-domain node includes:
the domain master node sets an authentication time window, or the domain master node informs the common nodes in the domain to set an authentication time window;
and after receiving the application joining response, the outside-domain node sends a code matching request to the domain main node according to a preset period.
9. The method of claim 8, wherein the request for a code falls within an authentication time window; the method further comprises the following steps: the common nodes in the domain or the main nodes in the domain return a code response to the nodes outside the domain;
a temporary safety channel is established between the intra-domain common node or the domain main node and the out-of-domain node;
and the outside-domain node and the inside-domain common node or the domain main node complete the authentication process based on the interaction of the encryption keys.
10. The method of claim 9, wherein the encryption key is carried in the pairing response; or, the encryption key is carried in a newly added notification message and sent to the out-of-domain node.
11. The method of claim 2, 3 or 4, further comprising, prior to the method: the domain master node periodically transmits a media access plan MAP message frame.
12. A device for realizing home network networking is characterized by at least comprising a first detection module and a first processing module; wherein,
the first detection module is provided with a signal-to-noise ratio threshold value and is used for detecting that the signal-to-noise ratio from the nodes in the domain is greater than the signal-to-noise ratio threshold value and informing the first processing module;
and the first processing module is used for applying for adding the domain where the domain master node is located to the nodes in the domain and receiving an application adding response from the domain where the nodes in the domain are located.
13. The apparatus of claim 12, wherein the first processing module is further configured to: and receiving an application joining response carrying whether to agree to join from the nodes in the domain.
14. The apparatus of claim 13, wherein the first processing module is further configured to send a pair code request to the intradomain node; and receiving a code matching response from the nodes in the domain, establishing a temporary secure channel with the nodes in the domain, and finishing an authentication process based on encryption key interaction with the nodes in the domain.
15. The apparatus of claim 12, wherein the first processing module is specifically configured to: after receiving the application joining response from the nodes in the domain, sending code matching requests to the nodes in the domain according to a preset period;
the first processing module is further configured to receive a pairing response from the intra-domain node, establish a temporary secure channel with the intra-domain node, and complete an authentication process based on encryption key interaction with the intra-domain node.
16. A device for realizing home network networking is characterized by at least comprising a second detection module and a second processing module; wherein,
the second processing module is used for receiving an application joining request from a node outside a domain; notifying the second detection module;
and the second detection module is provided with a signal-to-noise ratio threshold value and is used for receiving the notification, detecting that the signal-to-noise ratio of the node outside the domain applying for joining is greater than the signal-to-noise ratio threshold value, and returning the notification which agrees that the node outside the domain joins the domain and becomes the node in the new domain to the second processing module.
17. The apparatus of claim 16, wherein the second processing module is specifically configured to: and receiving the notification from the second detection module, and returning an application joining response carrying whether to agree to join to the out-of-domain node.
18. The apparatus as claimed in claim 17, wherein said second processing module is further configured to receive a pair code request from said out-of-domain node and return a pair code response thereto; and establishing a temporary security channel with the node outside the domain, and finishing an authentication process with the node outside the domain based on encryption key interaction.
19. The apparatus of claim 16, wherein the second processing module is specifically configured to: and receiving the notice from the second detection module, and opening an authentication time window.
20. The apparatus of claim 19, wherein the second processing module is further configured to: and receiving a code matching request from the new domain internal node in the authentication time window, returning a code matching response to the new domain internal node, establishing a temporary security channel with the domain external node, and finishing an authentication process based on encryption key interaction with the domain external node.
21. An g.hn device, characterized in that it comprises the apparatus of claim 12 and claim 16.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410538720.3A CN105577485A (en) | 2014-10-13 | 2014-10-13 | Method and device for realizing household networking and G.hn equipment |
| PCT/CN2015/079104 WO2016058378A1 (en) | 2014-10-13 | 2015-05-15 | Method and apparatus for implementing networking of home area network and g.hn device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410538720.3A CN105577485A (en) | 2014-10-13 | 2014-10-13 | Method and device for realizing household networking and G.hn equipment |
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| CN105577485A true CN105577485A (en) | 2016-05-11 |
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| CN201410538720.3A Withdrawn CN105577485A (en) | 2014-10-13 | 2014-10-13 | Method and device for realizing household networking and G.hn equipment |
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| CN (1) | CN105577485A (en) |
| WO (1) | WO2016058378A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017125019A1 (en) * | 2016-01-19 | 2017-07-27 | 中兴通讯股份有限公司 | Home networking method and device, network device and storage medium |
| CN107104873A (en) * | 2017-04-18 | 2017-08-29 | 珠海数字动力科技股份有限公司 | A kind of community local area network group network system based on carrier equipment |
| CN110113175A (en) * | 2018-02-01 | 2019-08-09 | 华为技术有限公司 | Network security access method and home network device |
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| CN1881917A (en) * | 2005-06-13 | 2006-12-20 | 海尔集团公司 | Household network wireless netting and communication method |
| US20100061311A1 (en) * | 2008-09-05 | 2010-03-11 | Nokia Siemens Networks Oy | Opportunistic Uplink Feedback Scheme for MU-MIMO Systems |
| CN103326906A (en) * | 2012-03-22 | 2013-09-25 | 上海贝尔股份有限公司 | Method and device for offering network access to vehicles based on G.hn standard |
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| CN107104873A (en) * | 2017-04-18 | 2017-08-29 | 珠海数字动力科技股份有限公司 | A kind of community local area network group network system based on carrier equipment |
| CN110113175A (en) * | 2018-02-01 | 2019-08-09 | 华为技术有限公司 | Network security access method and home network device |
| CN110113175B (en) * | 2018-02-01 | 2021-11-09 | 华为技术有限公司 | Network security access method and home network equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016058378A1 (en) | 2016-04-21 |
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Application publication date: 20160511 |