CN100551170C - A kind of wireless access terminal and method thereof - Google Patents
A kind of wireless access terminal and method thereof Download PDFInfo
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- CN100551170C CN100551170C CNB2005101170814A CN200510117081A CN100551170C CN 100551170 C CN100551170 C CN 100551170C CN B2005101170814 A CNB2005101170814 A CN B2005101170814A CN 200510117081 A CN200510117081 A CN 200510117081A CN 100551170 C CN100551170 C CN 100551170C
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Abstract
The invention discloses a kind of wireless access terminal, this wireless access terminal comprises: radio access module, control module, multichannel administration module, interface module and power module.The present invention also provides a kind of radio switch-in method, this method comprises: when arbitrary telephone terminal makes a call message, whether detect the wireless access terminal current idle, under the situation that is, the corresponding flag information of telephone terminal of interpolation and the described message that makes a call sends to network side with described message related to calls in described message related to calls; Receive when calling out the message related to calls of arbitrary telephone terminal, determine correspondingly according to this message related to calls, and according to described flag information the called phone terminal of correspondence is carried out ring and handle by the flag information of alternating current telephone terminal from network side from network side.The present invention can make a plurality of telephone terminals share a wireless access terminal, thereby greatly reduces the cost of user and operator, helps the realization of China's " Village Interconnection Project ".
Description
Technical field
The present invention relates to field of wireless communication access, particularly a kind of wireless access terminal and method thereof.
Background technology
In recent years, Chinese Government has released " Village Interconnection Project ", promptly allows each village take on the telephone.Because the rural area great majority are more remote, and the density of population is low, lays and safeguard that the cable network cost is very high, the therefore general wireless access way that adopts.
The general telephone terminal of a wireless access terminal band that adopts of prior art.
No matter for rural subscribers or operator, all there is the cost problem of higher in this wireless access terminal that prior art adopts.For the user, use wired access only need buy a telephone terminal, use the expensive expense that this wireless access terminal is inserted also needs to increase in addition a wireless terminal.For operator, need to safeguard numerous wireless access terminals, need very high cost equally.
Recently, the technology of a plurality of telephone terminals of one cover wireless access terminal band has appearred adopting, but this wireless access terminal is actually a plurality of above-mentioned wireless access terminals with a telephone terminal is bundled, do not have substantial change, shared components is very limited, has the cost problem of higher equally.
Summary of the invention
In view of this, the present invention proposes a kind of wireless access terminal and method thereof, in order to reduce the cost that adopts wireless access.
According to above-mentioned purpose, the invention provides a kind of wireless access terminal, this wireless access terminal connects at least two telephone terminals, described at least two telephone terminals are shared described wireless access terminal, this wireless access terminal comprises radio access module, control module, multichannel administration module, interface module and power module, wherein, radio access module, be used to set up wireless connections with network side, the message related to calls of the molding of automatic control in the future piece sends to network side by wireless mode, and the message related to calls of automatic network side sends to control module in the future; Control module, be used for adding the flag information corresponding and sending to radio access module with the caller phone terminal from the message related to calls of multichannel administration module, and according to determining the flag information of corresponding called phone terminal, and send to the multichannel administration module from the message related to calls of radio access module; The multichannel administration module, when arbitrary telephone terminal makes a call message, whether detect the wireless access terminal current idle, if then message related to calls is sent to control module, otherwise point out current this wireless access terminal of this telephone terminal busy, and connect corresponding telephone terminal by interface module according to flag information from the described called phone terminal of control module; Interface module is used for connecting at least two telephone terminals; Power module is used for to described radio access module, control module, multichannel administration module and interface module power supply.
Described interface module connects telephone terminal by registered socket (RJ) 11 or RJ45.
Described radio access module comprises radio frequency submodule and antenna feeder submodule, wherein, the radio frequency submodule, be used for to be radiofrequency signal from the conversion of signals of described control module, and send to the antenna feeder submodule, and convert the radiofrequency signal that the antenna feeder submodule sends to control module treatable signal, and send to control module; The antenna feeder submodule is used to set up the wireless connections with network side, will send to network side from the radiofrequency signal of radio frequency submodule, and receives from the radiofrequency signal of network side and send to the radio frequency submodule.
Described multichannel administration module is further used for judging from the called number in the message related to calls of caller phone terminal whether be the number of the telephone terminal that is connected with this wireless terminal, whether idle in the situation that the is called phone terminal that judges, if then connect this called phone terminal, otherwise, under no situation, this message related to calls is sent to control module to the state of this terminal called of caller phone terminal notifying.
The present invention also provides a kind of radio switch-in method, at least two telephone terminals are by a wireless access terminal access network side, described at least two telephone terminals are shared described wireless access terminal, this method comprises: when arbitrary telephone terminal makes a call message, whether detect the wireless access terminal current idle, under the situation that is, the corresponding flag information of telephone terminal of interpolation and the described message that makes a call sends to network side with described message related to calls in described message related to calls; Under the situation of denying, point out current this wireless access terminal of this telephone terminal busy; When receiving the message related to calls from the arbitrary telephone terminal of calling of network side, determine the flag information of corresponding called phone terminal according to this from message related to calls of network side, and according to described flag information the called phone terminal of correspondence is carried out ring and handle.
When arbitrary telephone terminal sends message related to calls, further comprised before the current whether free time detecting the wireless access terminal: whether analyzing called number is the number of the telephone terminal that is connected with this wireless access terminal, if judge then whether the called phone terminal is idle, if then connect this called phone terminal, otherwise to the state of this terminal called of caller phone terminal notifying; Whether otherwise it is current idle to detect the wireless access terminal.
The step of described state to this terminal called of caller phone terminal notifying comprises: when the called phone terminal is busy, busy to this terminal called of caller phone terminal notifying; When the called phone terminal fault, to this terminal called fault of caller phone terminal notifying.
The number of the described telephone terminal that is connected with this wireless access terminal is the port numbers of the telephone terminal that is connected with this wireless access terminal.
When the message related to calls that receives from the arbitrary telephone terminal of calling of network side, further comprise and judge whether corresponding called phone terminal is idle, if then handled, otherwise return the busy message of called phone terminal to network side according to carrying out ring to the called phone terminal of correspondence from the message related to calls of network side.
As can be seen, because wireless access terminal provided by the invention can connect a plurality of telephone terminals, and these telephone terminals are shared this wireless access terminal of use, the realization wireless access from such scheme.Therefore after using the present invention, each user has only born a part of expense of wireless access terminal, compared with prior art, has reduced user's cost.In addition, the wireless access terminal that operator safeguards has also been lacked than the prior art scheme, has therefore also reduced the cost of operator.
Description of drawings
Fig. 1 is the structural representation according to wireless access terminal of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in more detail by the following examples.
Main thought of the present invention is to utilize a shared wireless access terminal to connect a plurality of telephone terminals, and provides wireless mode access network side to these telephone terminals, thereby reduces cost.
With reference to Fig. 1, the wireless access terminal of present embodiment comprises radio access module, control module, multichannel administration module, interface module and power module.
Wherein, radio access module is mainly used in network side and sets up wireless connections.When caller, promptly when arbitrary telephone terminal made a call message, the message related to calls of radio access module automatic control in the future molding piece sent to network side by wireless mode, is connected with the conversation of network side thereby set up; When called, when promptly the wireless access terminal received message related to calls from the arbitrary telephone terminal of calling of network side, the radio access module message related to calls of automatic network side in the future sent to control module, is connected with the conversation of network side thereby set up.Radio access module can also be further divided into radio frequency submodule and antenna feeder submodule.Wherein, the conversion of signals that the radio frequency submodule is mainly used in the molding of automatic control in the future piece is a radiofrequency signal, and sends to the antenna feeder submodule, and converts the radiofrequency signal that the antenna feeder submodule sends to control module treatable signal, and sends to control module; The antenna feeder submodule is mainly used in to be set up and the wireless connections of network side, will send to network side from the radiofrequency signal of radio frequency submodule, and reception is from the radiofrequency signal of network side and send to the radio frequency submodule.
Control module during caller, is added the flag information corresponding with the caller phone terminal and is sent to radio access module in from the message related to calls of multichannel administration module; When called, according to the flag information of determining corresponding called phone terminal from the message related to calls of radio access module.Here the port numbers with this wireless access terminal connection telephone terminal illustrates the flag information corresponding with telephone terminal, but is not limited to this.Corresponding relation between port numbers and the telephone terminal number sets in advance in control module, if port numbers or telephone terminal number change, needs to upgrade the above-mentioned corresponding relation in the control module.
The multichannel administration module is during caller, promptly when arbitrary telephone terminal makes a call message, whether detect the wireless access terminal current idle, if then message related to calls is sent to control module, otherwise point out this telephone terminal, promptly point out current this wireless access terminal of this telephone terminal busy; When called, connect corresponding telephone terminal according to port numbers from the called phone terminal of control module.
Interface module is used to connect a plurality of telephone terminals, for example 2 to 10, can also expand the port number of telephone terminal according to concrete needs certainly, and each telephone terminal all has corresponding port number.In the present embodiment, interface module by registered jack (Register Jack, RJ) 11 or RJ45 etc. connect telephone terminal.
Power module in the wireless access terminal is used for to above-mentioned radio access module, control module, multichannel administration module and interface module power supply.
The wireless access terminal of present embodiment can also further provide the session services between the telephone terminal that is connected, and the telephone terminal that this moment, the wireless access terminal connected is more than two.So when arbitrary telephone terminal makes a call, the multichannel administration module judges that at first whether called number is the number of the telephone terminal that is connected with this wireless access terminal, if then obtain port numbers according to port numbers that sets in advance and the corresponding relation between the telephone terminal number, whether the called phone terminal of judging this port numbers is idle, if free time then connect this called phone terminal is if busy or fault is then to the state of the busy or fault of this terminal called of caller phone terminal notifying; If judge to draw the number that called number is not the telephone terminal that is connected with this wireless access terminal, then this message related to calls sent to control module.Here can adopt inner numbering plan, use with convenient, as dial same wireless terminal with telephone terminal the time can directly dial port numbers, as 0#YY#, wherein YY is exactly a port numbers, so in use, the multichannel administration module can directly directly obtain the port numbers of terminal called according to the port numbers of caller phone terminal dialing, need not to set in advance the corresponding relation between port numbers and the telephone terminal number, when variation has taken place the number of certain telephone terminal, also need not to upgrade this corresponding relation.
The flow process of using the above-mentioned wireless access terminal that has a plurality of telephone terminals to realize wireless access in caller with when called is then described.
Wireless access flow process when at first describing caller.When the telephone terminal that is connected with arbitrary port made a call message, whether the multichannel administration module detects the wireless access terminal current idle, if then message related to calls is sent to control module, otherwise points out this telephone terminal current wireless to access terminal busy; Control module is added the port numbers of telephone terminal in the message related to calls to, sends to radio access module then; Radio access module sends to network side with message related to calls by wireless mode, is connected with the conversation of network side thereby set up.It should be noted that in such cases the telephone terminal quantity that is connected with the wireless access terminal is not had concrete restriction, can carry out the expansion of quantity as required, can't influence calling quality.
If (quantity of the telephone terminal that be connected with the wireless access terminal this moment is relevant with concrete applied environment for the conversation between the telephone terminal that the wireless access terminal is supported to be connected, under the prerequisite that guarantees speech quality, inserting quantity can change flexibly), so when arbitrary telephone terminal makes a call, the multichannel administration module judges that at first whether called number is the number of the telephone terminal that is connected with this wireless access terminal, if judge then whether this called phone terminal is idle, if free time then connect this called phone terminal is if busy or fault is then to the state of the busy or fault of this terminal called of caller phone terminal notifying; Draw the number that called number is not the telephone terminal that is connected with this wireless access terminal if judge, whether further detect the wireless access terminal more current idle, if then message related to calls is sent to control module, otherwise point out this telephone terminal current wireless to access terminal busy.Control module is added the port numbers of telephone terminal in the message related to calls to, sends to radio access module then; Radio access module sends to network side with message related to calls by wireless mode, is connected with the conversation of network side thereby set up.
Flow process when called is described below.When radio access module receives message related to calls from network side, this message related to calls is sent to control module; Control module is determined corresponding telephone terminal port numbers according to message related to calls, and sends to the multichannel administration module; The multichannel administration module is connected corresponding telephone terminal according to port numbers by interface module.If (quantity of the telephone terminal that be connected with the wireless access terminal this moment is relevant with concrete applied environment for the conversation between the telephone terminal that the wireless access terminal is supported to be connected, under the prerequisite that guarantees speech quality, inserting quantity can change flexibly), the multichannel administration module need judge at first whether the called phone terminal is idle, if then connect corresponding telephone terminal by interface module, otherwise it is busy to return terminal called.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1, a kind of wireless access terminal, it is characterized in that, this wireless access terminal connects at least two telephone terminals, described at least two telephone terminals are shared and are used described wireless access terminal, this wireless access terminal comprises radio access module, control module, multichannel administration module, interface module and power module
Wherein, radio access module is used to set up the wireless connections with network side, and the message related to calls of the molding of automatic control in the future piece sends to network side by wireless mode, and the message related to calls of automatic network side sends to control module in the future;
Control module, be used for adding the flag information corresponding and sending to radio access module with the caller phone terminal from the message related to calls of multichannel administration module, and according to determining the flag information of corresponding called phone terminal, and send to the multichannel administration module from the message related to calls of radio access module;
The multichannel administration module, whether when arbitrary telephone terminal makes a call message, it is current idle to detect the wireless access terminal, if then message related to calls is sent to control module, otherwise points out current this wireless access terminal of this telephone terminal busy; And connect corresponding telephone terminal by interface module according to flag information from the described called phone terminal of control module;
Interface module is used for connecting at least two telephone terminals;
Power module is used for to described radio access module, control module, multichannel administration module and interface module power supply.
2, wireless access terminal according to claim 1 is characterized in that, described interface module connects telephone terminal by registered socket RJ11 or RJ45.
3, wireless access terminal according to claim 1 is characterized in that, described radio access module comprises radio frequency submodule and antenna feeder submodule,
Wherein, the radio frequency submodule, being used for the conversion of signals from described control module is radiofrequency signal, and sends to the antenna feeder submodule, and converts the radiofrequency signal that the antenna feeder submodule sends to control module treatable signal, and sends to control module;
The antenna feeder submodule is used to set up the wireless connections with network side, will send to network side from the radiofrequency signal of radio frequency submodule, and receives from the radiofrequency signal of network side and send to the radio frequency submodule.
4, wireless access terminal according to claim 1, it is characterized in that, described multichannel administration module is further used for judging from the called number in the message related to calls of caller phone terminal whether be the number of the telephone terminal that is connected with this wireless terminal, whether idle in the situation that the is called phone terminal that judges, if then connect this called phone terminal, otherwise, under no situation, this message related to calls is sent to control module to the state of this terminal called of caller phone terminal notifying.
5, a kind of radio switch-in method is characterized in that, at least two telephone terminals are by a wireless access terminal access network side, and described at least two telephone terminals are shared described wireless access terminal, and this method comprises:
When arbitrary telephone terminal makes a call message, whether detect the wireless access terminal current idle, under the situation that is, the corresponding flag information of telephone terminal of interpolation and the described message that makes a call sends to network side with described message related to calls in described message related to calls; Under the situation of denying, point out current this wireless access terminal of this telephone terminal busy;
When receiving the message related to calls from the arbitrary telephone terminal of calling of network side, determine the flag information of corresponding called phone terminal according to this from message related to calls of network side, and according to described flag information the called phone terminal of correspondence is carried out ring and handle.
6, method according to claim 5 is characterized in that, when arbitrary telephone terminal sends message related to calls, further comprises before the current whether free time detecting the wireless access terminal:
Whether analyzing called number is the number of the telephone terminal that is connected with this wireless access terminal, if judge then whether the called phone terminal is idle, if then connect this called phone terminal, otherwise to the state of this terminal called of caller phone terminal notifying; Whether otherwise it is current idle to detect the wireless access terminal.
7, method according to claim 6 is characterized in that, the step of described state to this terminal called of caller phone terminal notifying comprises:
When the called phone terminal is busy, busy to this terminal called of caller phone terminal notifying; When the called phone terminal fault, to this terminal called fault of caller phone terminal notifying.
8, method according to claim 6 is characterized in that, the number of the described telephone terminal that is connected with this wireless access terminal is the port numbers of the telephone terminal that is connected with this wireless access terminal.
9, method according to claim 5, it is characterized in that, when the message related to calls that receives from the arbitrary telephone terminal of calling of network side, further comprise and judge whether corresponding called phone terminal is idle, if then handled, otherwise return the busy message of called phone terminal to network side according to carrying out ring to the called phone terminal of correspondence from the message related to calls of network side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101170814A CN100551170C (en) | 2005-10-31 | 2005-10-31 | A kind of wireless access terminal and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101170814A CN100551170C (en) | 2005-10-31 | 2005-10-31 | A kind of wireless access terminal and method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN1852458A CN1852458A (en) | 2006-10-25 |
| CN100551170C true CN100551170C (en) | 2009-10-14 |
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| CNB2005101170814A Expired - Fee Related CN100551170C (en) | 2005-10-31 | 2005-10-31 | A kind of wireless access terminal and method thereof |
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| CN (1) | CN100551170C (en) |
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Granted publication date: 20091014 Termination date: 20121031 |