CN102104981A - System and method for connecting wireless nodes - Google Patents
System and method for connecting wireless nodes Download PDFInfo
- Publication number
- CN102104981A CN102104981A CN2009102624776A CN200910262477A CN102104981A CN 102104981 A CN102104981 A CN 102104981A CN 2009102624776 A CN2009102624776 A CN 2009102624776A CN 200910262477 A CN200910262477 A CN 200910262477A CN 102104981 A CN102104981 A CN 102104981A
- Authority
- CN
- China
- Prior art keywords
- radio node
- node
- radio
- type
- network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Small-Scale Networks (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to a system and method for connecting wireless nodes. The system comprises a first wireless node and a second wireless node which is connected to a network, wherein the first wireless node is used for transferring at least one connection parameter corresponding to the first wireless node by at least one sign group; the second wireless node is used for receiving the sign group sent by the first wireless node and analyzing the sign group, so as to acquire the connection parameter of the first wireless node; the second wireless node is wirelessly connected to the first wireless node according to the connection parameter; and at least one wireless terminal can be connected to the network by the first wireless node and the second wireless node. By using the system and method for connecting wireless nodes provided by the invention, the connection between wireless nodes can be automatically finished, thereby connecting the wireless terminal to the network through the connection between wireless nodes.
Description
Technical field
The present invention relates to a kind of radio node connected system and method, and be particularly related to a kind of connection that can finish automatically between radio node, make wireless terminal can be linked to the system and method for network by the connection between radio node.
Background technology
At wireless network architecture, in IEEE 802.11 WLAN, wireless terminal can be connected to radio node (Wireless Node), as access point (Access Point), with access network.In general, (Service Set Identifier SSID) just can finish being connected between wireless terminal and radio node with wireless security setup to the service setting identification code by access point is set in wireless terminal.
In some cases, must connect between radio node.For instance, when one first radio node is in can't directly be connected to the position of a network by wired or wireless mode the time, then first radio node must be connected to one second radio node that can be connected to network, comes access network with the wireless terminal that corresponding first radio node is provided.Known ground, the user must manually be provided with the relevant connection parameter respectively in radio node, and (Wireless Distribution System, WDS) parameter can be finished the connection between radio node as wireless distribution system.In addition, because the transfer of data between radio node must be considered the problem of fail safe.Therefore, the user more necessary in radio node the related protocol and the parameter of setting network safety.In general, the user must possess the network of relation technology and knowledge can be finished above-mentioned setting, for the user very the puzzlement and inconvenience.
Summary of the invention
In view of this, the invention provides radio node connected system and method.
A kind of radio node connected system of the embodiment of the invention.System comprises one first radio node and one second radio node that is connected to a network.First radio node with at least one connection parameter of corresponding first radio node by at least one sign divide into groups (Beacon Packet) transmit.Second radio node is divided into groups by the first radio node receiving flag, and resolves the sign grouping, thereby obtains the connection parameter of first radio node.Second radio node wirelessly is connected with first radio node according to connecting parameter.At least one wireless terminal can be connected to network by first radio node and second radio node.
A kind of radio node connected system of the embodiment of the invention.System comprises a radio node that is connected to a network at least.Radio node receives a sign grouping by a particular wireless node, and resolves the sign grouping, thereby obtains at least one connection parameter.Radio node wirelessly is connected with particular wireless node according to connecting parameter.Radio node receives a network connection request of corresponding at least one wireless terminal by particular wireless node, and corresponding to the network connection request, connects wireless terminal to network.
A kind of radio node connected system of the embodiment of the invention.System comprises a radio node at least.Radio node receives a sign grouping by a particular wireless node, and resolves the sign grouping, thereby obtains at least one connection parameter.Radio node wirelessly is connected with particular wireless node according to connecting parameter.Radio node receives a network connection request of corresponding at least one wireless terminal, and the network connection request is sent to particular wireless node, thereby connects wireless terminal to network.
A kind of radio node method of attachment of the embodiment of the invention is applicable to one first radio node and one second radio node that is connected to a network.At first, first radio node transmits at least one connection parameter of corresponding first radio node by at least one sign grouping.Second radio node is divided into groups by the first radio node receiving flag, and resolves the sign grouping, thereby obtains the connection parameter of first radio node.Then, second radio node wirelessly is connected with first radio node according to connecting parameter.Afterwards, at least one wireless terminal can be connected to network by first radio node and second radio node.
A kind of radio node method of attachment of the embodiment of the invention is applicable to a radio node.At first, receive a sign grouping by a particular wireless node, and resolve the sign grouping, thereby obtain at least one connection parameter.Then, wirelessly be connected with particular wireless node according to connecting parameter.Afterwards, receive a network connection request of corresponding at least one wireless terminal by particular wireless node, and, connect wireless terminal to network corresponding to the network connection request.
A kind of radio node method of attachment of the embodiment of the invention is applicable to a radio node.At first, receive a sign grouping by a particular wireless node, and resolve the sign grouping, thereby obtain at least one connection parameter.Then, wirelessly be connected with particular wireless node according to connecting parameter.Afterwards, receive a network connection request of corresponding at least one wireless terminal, and the network connection request is sent to particular wireless node, thereby connect wireless terminal to network.
In certain embodiments, radio node can receive an indication, and according to the corresponding node type of indication decision.In certain embodiments, radio node can with node type be connected parameter and transmit by sign grouping.Whether the node type during radio node can be judged oneself and the sign that receives divides into groups is identical.If node type is not simultaneously, then wirelessly be connected with the radio node that transmits this sign grouping according to connecting parameter.When if node type is identical, this sign grouping is abandoned.
In certain embodiments, can transmit at least one affirmation grouping between radio node confirming, thereby finish the connection between radio node.
In certain embodiments, can exchange at least one key between radio node, and according to the data of this at least one key in order to transmit between the encryption radio node.
In certain embodiments, can upgrade the key of exchange between radio node according to a time stamp, and according to the data of transmitting between the secret key encryption radio node that upgrades.
Said method of the present invention can exist by the procedure code mode.When procedure code was written into and carries out by machine, machine became in order to carry out device of the present invention.
Can finish connection between radio node automatically by radio node connected system of the present invention and method, make wireless terminal to be linked to network by the connection between radio node.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, embodiment cited below particularly, and conjunction with figs. are described in detail as follows.
Description of drawings
Fig. 1 is that a schematic diagram shows the radio node connected system according to the embodiment of the invention.
Fig. 2 is that a schematic diagram shows the radio node according to the embodiment of the invention.
Fig. 3 is that a flow chart shows the radio node method of attachment according to the embodiment of the invention.
Fig. 4 is that a flow chart shows the radio node method of attachment according to another embodiment of the present invention.
Fig. 5 A and Fig. 5 B are that schematic diagram shows the message elements example according to the embodiment of the invention respectively.
Description of reference numerals in the above-mentioned accompanying drawing is as follows:
100～the first radio nodes;
110,120～wireless terminal;
200～the second radio nodes;
310～cable network;
320～wireless network;
400～network;
500～radio node;
510～memory cell;
520～input interface;
530～processing unit;
S3100, S3200, S3300, S3400～step;
S4100, S4200 ..., S4600～step;
5000～message elements;
5100～connection parameter;
5200～node type.
Embodiment
Fig. 1 shows the radio node connected system according to the embodiment of the invention.
Radio node connected system according to the embodiment of the invention comprises one first radio node 100 and one second radio node 200.First radio node 100 and one second radio node 200 can be wireless access point (Wireless Access Point).First radio node 100 can provide a plurality of wireless terminals 110 and 120, as the electronic installation with wireless network ability connects.Second radio node 200 can be connected to a network 400 by a cable network 310 and/or a wireless network 320.What remind is that in this embodiment, first radio node 100 can't be connected directly to network 400.First radio node 100 can be connected according to radio node method of attachment of the present invention with 200 of second radio nodes, its details will in after describe.
Fig. 2 shows the radio node according to the embodiment of the invention.
According to the radio node 500 of the embodiment of the invention comprise at least a memory cell 510, an input interface 520, with a processing unit 530.What remind is that in this embodiment, radio node 500 can be first radio node 100 or second radio node 200.Can store in the memory cell 510 respective wireless node 500 in order to carry out at least one connection parameter that wireless network connects, with the sign grouping (Beacon Packet) that receives by other radio nodes.In certain embodiments, connect the medium access control address (MAC Address) that parameter can comprise radio node 500.It should be noted that in certain embodiments the medium access control address can be utilized a cryptographic algorithm according to a set key, waits as MD5, SHA-1, SHA-256/224 and encrypts.Can comprise a message elements at least in the sign grouping.Wherein, the medium access control address that comprises the radio node that transmits this sign grouping in the message elements at least.Content in the message elements will in after describe.Input interface 520 can be a button, a command line interface (Command Line Interface, CLI) and/or a configuration and setting interface.What remind is that in certain embodiments, radio node 500 can have a node type, as " being connected type " or " desire connection type ".Radio node 500 can receive an indication, and decides the node corresponding type according to the indication that receives.It should be noted that in certain embodiments the reception of corresponding indication can be finished by the button of pressing on the radio node 500.In certain embodiments, when the time that button is pressed surpasses a set value, can determine the node type of radio node 500 to be " being connected type ".When the time that button is pressed does not surpass set value, can determine the node type of radio node 500 to be " desire connection type ".In addition, in certain embodiments, the reception of corresponding indication can receive an instruction by the command line interface of radio node 500 and finish.In certain embodiments, the reception of corresponding indication can be finished by an image that clicks in the configuration and setting interface on the radio node 500.What remind is, the mode of aforementioned decision node type is an example of the present invention only, and the present invention is not limited thereto.It should be noted that in certain embodiments radio node 500 can have a cresset, as the cresset of expression power supply.The node type of radio node 500 can be represented by the flashing mode of this cresset.For instance, represent that by high-frequency cresset flashing node type is " being connected type ", and represent that by low-frequency cresset flashing node type is " a desire connection type ".What note is that in certain embodiments, after the node type decision, radio node 500 can write down during the configuration.After process during the configuration, radio node 500 is just cancelled the node type of decision, to get back to normal condition.Processing unit 530 connects in order to carry out radio node method of attachment of the present invention, its details will in after describe.
Fig. 3 shows the radio node method of attachment according to the embodiment of the invention.
As step S3100, radio node transmits message elements by the sign grouping.In this embodiment, message elements 5000 can comprise that one connects parameter 5100, shown in Fig. 5 A.As previously mentioned, connect parameter 5100 and can comprise a medium access control address.Similarly, the medium access control address can be encrypted in advance.It should be noted that in certain embodiments message elements 5000 more can comprise an identification code of the radio node that transmits the sign grouping and the length information of corresponding this message elements 5000, carry out related management so that the radio node that receives this sign grouping to be provided.As step S3200, by other radio node receiving flag groupings, and, resolve the sign grouping that receives, thereby obtain the connection parameter in the message elements as step S3300.Afterwards,, transmit at least one affirmation grouping between radio node confirming as step S3400, and according to the connection parameter that obtains with transmit radio node that this sign divides into groups and wirelessly be connected.
After the connection between radio node was finished, wireless terminal can be connected to network by two radio nodes.For instance, first radio node 100 among Fig. 1 can receive the network connection request of respective wireless terminal 110, and the network connection request is sent to second radio node 200.Corresponding to the network connection request, second radio node 200 can be connected to network 400 with wireless terminal 110, to carry out access.It should be noted that in certain embodiments, can exchange at least one key between radio node, and utilize an encryption mechanism, wait as WEP, AES, TKIP and encrypt the data of transmitting between radio node according to the key of exchange.In certain embodiments, after given time, radio node can carry out respectively a network to the time, thereby obtain a time stamp.Radio node can upgrade the key of exchange according to time stamp, and the data of the secret key encryption subsequent transmission of foundation renewal, to increase safety of data transmission.
Fig. 4 shows the radio node method of attachment according to another embodiment of the present invention.
As step S4100, radio node transmits message elements by the sign grouping.In this embodiment, message elements 5000 can comprise that a node type 5200 is connected parameter 5100 with one, shown in Fig. 5 B.Similarly, node type 5200 can be " being connected type " or " desire connection type ".The deciding means of node type can receive an instruction and/or finishes by an image that clicks in the configuration and setting interface on the radio node by pressing button on the radio node, command line interface by radio node.Similarly, connect parameter 5100 and can comprise a medium access control address.In certain embodiments, the medium access control address can be encrypted in advance.Similarly, in certain embodiments, message elements 5000 more can comprise an identification code of the radio node that transmits the sign grouping and the length information of corresponding this message elements 5000, carries out related management so that the radio node that receives this sign grouping to be provided.What remind is that as previously mentioned, after the node type decision, radio node can write down during the configuration.In certain embodiments, radio node can transmit the sign grouping that comprises message elements constantly in during this configuration.As step S4200, by other radio node receiving flags grouping, and, resolve the sign that receives and divide into groups as step S4300, thereby obtain in the message elements node type be connected parameter.Afterwards, as step S4400, whether the node type in judging oneself and the sign that receives dividing into groups is identical.When if node type is identical (step S4400 is),, this sign grouping is abandoned as step S4500.If node type is (step S4400 not) not simultaneously, as step S4600, transmit at least one affirmation grouping between radio node confirming, and according to the connection parameter that obtains with transmit radio node that this sign divides into groups and wirelessly be connected.
After the connection between radio node was finished, wireless terminal can be connected to network by two radio nodes.Similarly, in certain embodiments, can exchange at least one key between radio node, and utilize an encryption mechanism, wait as WEP, AES, TKIP and encrypt the data of transmitting between radio node according to the key of exchange.In certain embodiments, after given time, radio node can carry out respectively a network to the time, thereby obtain a time stamp.Radio node can upgrade the key of exchange according to time stamp, and the data of the secret key encryption subsequent transmission of foundation renewal, to increase safety of data transmission.
Therefore, can finish connection between radio node automatically, make wireless terminal to be linked to network by the connection between radio node by radio node connected system of the present invention and method.
Method of the present invention, or specific kenel or its part can exist with the kenel of procedure code.Procedure code can be contained in physical medium, get (getting) medium as floppy disk, discs, hard disk or any other machine readable as computer-readable, also or be not limited to the computer program product of external form, wherein, when procedure code by machine, when being written into and carrying out as computer, this machine becomes in order to participate in device of the present invention.Procedure code also can pass through some transfer mediums, transmit as electric wire or cable, optical fiber or any transmission kenel, wherein, when procedure code by machine, as computer receive, when being written into and carrying out, this machine becomes in order to participate in device of the present invention.When the general service processing unit is implemented, procedure code provides a class of operation to be similar to the unique apparatus of using particular logic circuit in conjunction with processing unit.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; any those of ordinary skill in the art; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is as the criterion when looking appended the scope that claim defined.
Claims (36)
1. radio node connected system comprises:
One first radio node sends out at least one connection parameter that mutually should first radio node by at least one sign grouping; And
One second radio node is connected to a network, receives this sign grouping by this first radio node, resolves this sign grouping, thereby obtains this connection parameter of this first radio node, and wirelessly is connected with this first radio node according to this connection parameter,
Wherein, at least one wireless terminal is connected to this network by this first radio node and this second radio node.
2. radio node connected system as claimed in claim 1, wherein, this first radio node and this second radio node have a node type respectively, this first radio node also is connected this node type of this first radio node parameter and is sent to this second radio node by this sign grouping with this, this second radio node judges also whether this node type of this first radio node is identical with this node type of this second radio node, when this node type of this node type of this first radio node and this second radio node not simultaneously, then wirelessly be connected with this first radio node according to this connection parameter.
3. radio node connected system as claimed in claim 2 wherein, when this node type of this node type of this first radio node and this second radio node is identical, should indicate that grouping abandoned.
4. radio node connected system as claimed in claim 2, wherein, this first radio node or this second radio node also receive an indication, and according to corresponding this node type of this indication decision, wherein, this node type comprises that one is connected a type and a desire connection type.
5. radio node connected system as claimed in claim 4, wherein, the reception of this indication is by pressing a button on this first radio node or this second radio node, a command line interface by this first radio node or this second radio node and receive an instruction or finishing by an image that clicks in the configuration and setting interface on first radio node or this second radio node.
6. radio node connected system as claimed in claim 5, wherein, corresponding this node type of time decision that this first radio node or this second radio node are pressed according to this button, wherein when this time surpasses a set value, determine this node type to be connected type for this, and when this time does not surpass this set value, determine this node type to be this desire connection type.
7. radio node connected system as claimed in claim 4, wherein, after this node type decision, this first radio node or this second radio node also write down during the configuration, and after during this configuration of process, this node type of this first radio node or this second radio node cancellation decision.
8. radio node connected system as claimed in claim 1, wherein, this connection parameter comprises a medium access control address.
9. radio node connected system as claimed in claim 8, wherein, this first radio node is also encrypted this medium access control address.
10. radio node connected system as claimed in claim 1 wherein, more transmits at least one affirmation grouping confirming between this first radio node and this second radio node, thereby finishes being connected between this first radio node and this second radio node.
11. radio node connected system as claimed in claim 1, wherein, also exchange at least one key between this first radio node and this second radio node, and this at least one key of foundation is in order to encrypt the data of transmitting between this first radio node and this second radio node.
12. radio node connected system as claimed in claim 11, wherein, also upgrade this at least one key of exchange between this first radio node and this second radio node according to a time stamp, and according to the data of transmitting between this first radio node of this secret key encryption that upgrades and this second radio node.
13. radio node connected system as claimed in claim 12, wherein, this first radio node and this second radio node carry out respectively a network to the time, thereby obtain this time stamp.
14. radio node connected system as claimed in claim 1, wherein, this first radio node or this second radio node comprise a wireless network access point.
15. radio node connected system as claimed in claim 1, wherein, this first radio node or this second radio node have a cresset respectively, and the flashing mode by this cresset is to represent this node type.
16. radio node connected system as claimed in claim 15, wherein, this cresset is this cresset of expression one power supply in this first radio node or this second radio node.
17. a radio node connected system comprises at least:
One radio node, be connected to a network, receive a sign grouping by a particular wireless node, resolve this sign grouping, thereby obtain at least one connection parameter, wirelessly be connected with this particular wireless node, receive a network connection request of corresponding at least one wireless terminal by this particular wireless node according to this connection parameter, and, connect this wireless terminal to this network corresponding to this network connection request.
18. a radio node connected system comprises at least:
One radio node, receive a sign grouping by a particular wireless node, resolve this sign grouping, thereby obtain at least one connection parameter, wirelessly be connected with this particular wireless node according to this connection parameter, receive a network connection request of corresponding at least one wireless terminal, this network connection request is sent to this particular wireless node, thereby connect this wireless terminal to this network.
19. a radio node method of attachment is applicable to one first radio node and one second radio node that is connected to a network, comprises the following steps:
This first radio node will be mutually should first radio node at least one connection parameter transmit by at least one sign grouping;
This second radio node receives this sign grouping by this first radio node, and resolves this sign grouping, thereby obtains this connection parameter of this first radio node;
This second radio node wirelessly is connected with this first radio node according to this connection parameter; And
At least one wireless terminal is connected to this network by this first radio node and this second radio node.
20. radio node method of attachment as claimed in claim 19 also comprises the following steps:
This first radio node is connected parameter with a node type of this first radio node and is sent to this second radio node by this sign grouping with this;
This second radio node judges whether this node type of this first radio node is identical with this node type of this second radio node; And
When this node type of this node type of this first radio node and this second radio node not simultaneously, this second radio node wirelessly is connected with this first radio node according to this connection parameter.
21. radio node method of attachment as claimed in claim 20 comprises that also this second radio node should indicate that grouping abandoned when this node type when this node type of this first radio node and this second radio node was identical.
22. radio node method of attachment as claimed in claim 20 also comprises the following steps:
This first radio node or this second radio node also receive an indication;
According to corresponding this node type of this indication decision, wherein, this node type comprises that one is connected a type and a desire connection type.
23. radio node method of attachment as claimed in claim 22, wherein, the reception of this indication is by pressing a button on this first radio node or this second radio node, a command line interface by this first radio node or this second radio node and receive an instruction or finishing by an image that clicks in the configuration and setting interface on first radio node or this second radio node.
24. radio node method of attachment as claimed in claim 23, also comprise corresponding this node type of time decision that this first radio node or this second radio node are pressed according to this button, wherein when this time surpasses a set value, determine this node type to be connected type for this, and when this time does not surpass this set value, determine this node type to be this desire connection type.
25. radio node method of attachment as claimed in claim 22 also comprises the following steps:
After this node type decision, this first radio node or this second radio node also write down during the configuration; And
After during this configuration of process, this node type of this first radio node or this second radio node cancellation decision.
26. radio node method of attachment as claimed in claim 19, wherein, this connection parameter comprises a medium access control address.
27. radio node method of attachment as claimed in claim 26 comprises that also this first radio node encrypts this medium access control address.
28. radio node method of attachment as claimed in claim 19 also is included between this first radio node and this second radio node and transmits at least one affirmation grouping confirming, thereby finishes being connected between this first radio node and this second radio node.
29. radio node method of attachment as claimed in claim 19 also comprises the following steps:
At least one key of exchange between this first radio node and this second radio node; And
This at least one key of foundation is in order to encrypt the data of transmitting between this first radio node and this second radio node.
30. radio node method of attachment as claimed in claim 29 also comprises the following steps:
Between this first radio node and this second radio node, upgrade this at least one key of exchange according to a time stamp; And
According to the data of transmitting between this first radio node of this secret key encryption that upgrades and this second radio node.
31. radio node method of attachment as claimed in claim 30, also comprise this first radio node and this second radio node carry out respectively a network to the time, thereby obtain this time stamp.
32. radio node method of attachment as claimed in claim 19, wherein, this first radio node or this second radio node comprise a wireless network access point.
33. radio node method of attachment as claimed in claim 19, wherein, this first radio node or this second radio node have a cresset respectively, and method comprises that also a flashing mode by this cresset is to represent this node type.
34. radio node method of attachment as claimed in claim 33, wherein, this cresset is this cresset of expression one power supply in this first radio node or this second radio node.
35. a radio node method of attachment is applicable to a radio node that is connected to a network, comprises the following steps:
Receive a sign grouping by a particular wireless node;
Resolve this sign grouping, thereby obtain at least one connection parameter;
Wirelessly be connected with this particular wireless node according to this connection parameter;
Receive a network connection request of corresponding at least one wireless terminal by this particular wireless node; And
Corresponding to this network connection request, connect this wireless terminal to this network.
36. a radio node method of attachment is applicable to a radio node, comprises the following steps:
Receive a sign grouping by a particular wireless node;
Resolve this sign grouping, thereby obtain at least one connection parameter;
Wirelessly be connected with this particular wireless node according to this connection parameter;
Receive a network connection request of corresponding at least one wireless terminal; And
This network connection request is sent to this particular wireless node, thereby connects this wireless terminal to this network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102624776A CN102104981A (en) | 2009-12-18 | 2009-12-18 | System and method for connecting wireless nodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102624776A CN102104981A (en) | 2009-12-18 | 2009-12-18 | System and method for connecting wireless nodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102104981A true CN102104981A (en) | 2011-06-22 |
Family
ID=44157421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102624776A Pending CN102104981A (en) | 2009-12-18 | 2009-12-18 | System and method for connecting wireless nodes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102104981A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1509550A (en) * | 2001-05-18 | 2004-06-30 | ����ɭ�绰�ɷ�����˾ | Method and device for interworking nodes |
| CN101072096A (en) * | 2007-05-31 | 2007-11-14 | 北京威讯紫晶科技有限公司 | Data safety transmission method for wireless sensor network |
| WO2009096835A1 (en) * | 2008-02-01 | 2009-08-06 | Telefonaktiebolaget L M Ericsson (Publ) | Configuration of a node in a communications network |
-
2009
- 2009-12-18 CN CN2009102624776A patent/CN102104981A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1509550A (en) * | 2001-05-18 | 2004-06-30 | ����ɭ�绰�ɷ�����˾ | Method and device for interworking nodes |
| CN101072096A (en) * | 2007-05-31 | 2007-11-14 | 北京威讯紫晶科技有限公司 | Data safety transmission method for wireless sensor network |
| WO2009096835A1 (en) * | 2008-02-01 | 2009-08-06 | Telefonaktiebolaget L M Ericsson (Publ) | Configuration of a node in a communications network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9585088B2 (en) | Wireless device registration, such as automatic registration of a Wi-Fi enabled device | |
| CN104584606B (en) | Method and apparatus for matching in a group of wireless devices | |
| CN101521883B (en) | Method and system for renewing and using digital certificate | |
| EP2986045B1 (en) | Method, device and system for configuring wireless terminal | |
| CN105407450A (en) | Intelligent equipment, electronic device, and network connection method based on near-field communication | |
| CN103281752A (en) | WIFI (wireless fidelity) network access method and device, electronic equipment and communication system | |
| US20040131188A1 (en) | Method of generating key data for successful communication during a network link | |
| CN102685856B (en) | Wireless communication method and Wi-Fi Direct (Wireless Fidelity Direct) communication system | |
| CN103281759A (en) | WIFI (wireless fidelity) network access method and device, electronic equipment and communication system | |
| US20090274065A1 (en) | Method and apparatus for setting wireless local area network by using button | |
| CN104540126A (en) | Method and system for multiple pieces of WI-FI equipment to automatically access specified access point (AP) | |
| CN105379190A (en) | System and method for indicating service set identifier | |
| US10263960B2 (en) | Wireless communication system and wireless communication method | |
| US20080219452A1 (en) | Wireless device and key exchange method thereof | |
| EP2291017A1 (en) | Method for network connection | |
| CN102143492B (en) | Method for establishing virtual private network (VPN) connection, mobile terminal and server | |
| CN107852327B (en) | Communication device, communication method, and non-transitory computer-readable storage medium | |
| CN106452999B (en) | Intelligent household appliance and method and device for safely accessing intelligent household appliance | |
| CN101399659A (en) | Cipher key authentication method and device between user identification module and terminal | |
| JP2018042057A (en) | Communication apparatus, control method for communication apparatus, and program | |
| CN103096305A (en) | Wireless network connection method and device and access point thereof | |
| CN113455032B (en) | Communication method, communication device, and computer-readable medium | |
| JP7258493B2 (en) | COMMUNICATION DEVICE, COMMUNICATION DEVICE CONTROL METHOD AND PROGRAM | |
| CN102104981A (en) | System and method for connecting wireless nodes | |
| JP6640949B2 (en) | Connection information transmitting device, method and program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110622 |