CN1477515A - Multiple module group type wireless network accessor combined application device - Google Patents
Multiple module group type wireless network accessor combined application device Download PDFInfo
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- CN1477515A CN1477515A CNA021302936A CN02130293A CN1477515A CN 1477515 A CN1477515 A CN 1477515A CN A021302936 A CNA021302936 A CN A021302936A CN 02130293 A CN02130293 A CN 02130293A CN 1477515 A CN1477515 A CN 1477515A
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Abstract
The present invention provides a multimodule wireless nework access combination application device. In wireless area network a multimodule type wireless network accessore can be placed, and the single or several functions can be made into built-in module or insertion fastener. The insertion fastener or module can be combined accordnig to the user's and environmental requirements. When the signal with two different frequency band flows is received by the multimodule wireless network accessor, the internal control program built in the interior of the multimodule wireless network accessor can be used for judging said frequency band signal, and the flow control, flow balance and frequency band management units being in the internal control program can be used to make the signal undergo the process of optimum treatment so as to obtain optimum transmission efficiency.
Description
Technical field
The present invention relates to a kind of Wi-Fi memory access, particularly a kind of multiple module group type wireless network accessor combined application device.
Background technology
As shown in Figure 1; Generally commonly use is in a Wireless LAN 1, set up a Wi-Fi memory access 11, connect for the notebook computer 13 that is equiped with the desktop computer 12 of wireless network an outpost of the tax office in this Wireless LAN 1 or is equiped with wireless network an outpost of the tax office and to use: and the Wi-Fi memory access of at present general industry manufacturing, all be that identical frequency band or two kinds of different frequency bands are designed on identical platform, also promptly general alleged on the market single frequency wireless networking memory access 21, or dual-mode wireless networking memory access 22, see also shown in Figure 2; Wherein, this single frequency wireless networking memory access 21 is that single frequency band system is located at (IEEE802.11a or 802.11b..) in the identical platform, because of it only provides single to the user or the service of selection special frequency band, therefore when desiring another frequency band service is provided, then it promptly must purchase a Wi-Fi memory access in addition, as seen not only inconvenience and cost but also high on it uses, and the utmost point takes up space.
The dual-mode wireless networking memory access 22 of another, it is that two kinds of different frequency bands systems are located at (IEEE802.11a+802.11b) in the identical platform, though it can provide the service of two kinds of frequency bands simultaneously to the user, yet can cause part information speed loss (seeing also shown in Figure 3) also, when this dual-mode wireless networking memory access 22 receives two kinds of (first user and second user) signals, this pattern can be checked user's Wi-Fi agreement channel (IEEE802.11) earlier and obtain service setting identification code (SSID) or wired safe class agreement (WEP) 3, and this pattern can be selected by quadrature stroke rate multiplex (MUX) (OFDM), the continuous converter technique of revolving sign indicating number (PBCC) or complementary code keying (CCK) of binary bit is competed package transmission 31, when model selection wherein a signal carry out data when transmission earlier, (for example first user carries out data earlier and transmitted 32 o'clock, second user is in waiting status 33), after this second user must wait for first user's end of transmission, just can change connection, but this second user is when being in waiting status, part information speed (Data Rate) 34 then can be lost this moment, and the competition frequency band scenario is frequent more, then the data rate of Liu Shiing is many more, and work efficiency descends serious especially.
Again when a plurality of Wireless LAN desires connect (seeing also shown in Figure 4), the technology of commonly using is in two buildings 41,42 are set up a Wireless LAN 4, and in A building 41, set up a bridge 411 and connect a Wi-Fi memory access 412, in B building 42, set up a bridge 421 again and connect a Wi-Fi memory access 422, two buildings 41, connect with local-area network 43 (LAN) by bridge 411 1 ends and bridge 421 other ends among 42, expand to connect and reach: but this located by prior art is except that need are purchased two bridges and many Wi-Fi memory accesses, when increasing its Wireless LAN scope or upgrading frequency band as desire, then purchase new main frame again in addition, not only cost of idleness but also wasting space are the another significant drawback of commonly using.
Again as shown in Figure 5; As need in same Wireless LAN scope 5, when desire increases its working flow and user's quantity of service, must purchase many Wi-Fi memory access 51,52,53 with the technology of commonly using, and connected with local-area network 54 (LAN), working flow and user's quantity of service in its zone can be doubled; Right this located by prior art is strengthened the scope 5 of this Wireless LAN when desire, or when desiring to increase again new frequency band, then same as to purchase the Wi-Fi memory access again, and also cause maintenance, engineering time and cost waste simultaneously, and its flow equilibrium also often can't optimization.
In view of this, this case inventor is itself to be engaged in the relevant industries many years of experience, to reach and constantly ponder over research, the present invention is born.
Summary of the invention
Technical matters to be solved by this invention is, above-mentioned deficiency at prior art, and provide a kind of multiple module group type wireless network accessor combined application device, this device can select competitiveness the channel transmission lifting to select channel Fu defeated for noncompetitive, and then can reduce the time consume of switching during frequency band because of competition, to reach best transfer efficiency, best extendibility makes the effect that reaches multifunctionality, saves great amount of cost and space.
Above-mentioned technical matters of the present invention is realized by following technical scheme.
A kind of multiple module group type wireless network accessor combined application device is characterized in that: include the Wi-Fi of module type more than a memory access, a system and be located at control program and a plurality of wireless communication protocol frequency band module and multi-functional module of inserting in this many module types Wi-Fi memory access of many module types Wi-Fi memory access inside and form; Wherein, the internal processes of this control program is by a control module, and a transmission unit, an application combination unit, a flow balancing unit, a frequency band administrative unit and a flow control module combine; This control module is for judging the usefulness of simple function pattern or multifunctional mode; This transmission unit is for supporting the simple function pattern, also for checking that the user authenticates and the usefulness of transmission signal; This application combination unit is for supporting the usefulness of multifunctional mode; This flow equilibrium unit is also for providing the usefulness of balance transmission signal; This frequency band administrative unit is for providing the usefulness of the suitable converter technique of frequency band; This flow controlling unit is the usefulness of control frequency band flow; This frequency band module and multi-functional module, can make and be set as card insert type or the built-in module type that to change at any time, and its wireless communication protocol frequency band system is located in the frequency band module, and system is established according to user demand or is expanded module in multi-functional module, by the combination of this frequency band module and multi-functional module, make this many module types Wi-Fi memory access can reach multi-functional applied in any combination and extendibility;
When this many module types Wi-Fi memory access receives different modulation signals; The converter technique of frequency band administrative unit by its control program inside for providing frequency band to be suitable for, it is promoted by competitive package transmission is the noncompetitive package transmission, make to avoid because wait the time of special transmission, and cause the loss of data rate, also utilize the flow equilibrium unit and the flow controlling unit of this control program inside, reach signal and pass the wheel traffic management and stablize signal, reach signal transmission optimization.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
Insert frequency band module, and the combination of the frequency band module of one group of different frequency bands of two groups of same frequency bands in this many module types Wi-Fi memory access, or insert in many module types Wi-Fi memory access with the frequency band module of same frequency band more than two groups, use for the user in the scope of this Wireless LAN, be control frequency band flow by this flow controlling unit simultaneously, make the frequency band flow reach the effectiveness and the extendibility of multiplication.
Insert the frequency band module of single or multiple wireless communication protocol in many module types Wi-Fi memory access, it also is the simple function pattern, maybe this many module types Wi-Fi memory access is inserted the frequency band module of a wireless communication protocol and the multi-functional module of an extended function, it also is multifunctional mode, and utilize the control module in its this many module types Wi-Fi memory access internal control program to judge simple function pattern or multifunctional mode, support the simple function pattern by this transmission unit, make to be available for users to transmit as the Wi-Fi signal.
The present invention sets up the Wi-Fi of module type more than a memory access in a Wireless LAN, and single or multiple above function is made into built-in module or can changes the plug-in card of combination at any time, this plug-in card or module are then made up according to the demand of user and environment; Make when many module types Wi-Fi memory access receives the signal of two kinds of different frequency bands flows, by set internal control program in this many module types Wi-Fi memory access, and which kind of frequency band signal its signal of decidable is, utilize flow control, flow equilibrium and frequency band administrative unit in its internal control program that the signal optimization is handled again, competitiveness can be selected the channel transmission lifting to select channel Fu defeated by this for noncompetitive, and then can reduce the time consume of switching during frequency band because of competition, to reach best transfer efficiency; And the effect that can utilize multi-functional module or plug-in card and internal control program to convert multifunctional mode to, can reach multifunctionality to reach best extendibility, to make, save great amount of cost and space.
For making the present invention show its progressive and practicality more, now its advantage is listed below:
1, is noncompetitive with its package transmission by the competitiveness improvement, can not cause data rate to run off.
The fixed channel improvement of 2, it being commonly used can need not more renew main frame for plug-in card or built-in when more renewing frequency band, save cost, also can reach quick-replaceable effect.
3, can utilize the module of establishing in its many module types Wi-Fi memory access to support simple function pattern or multifunctional mode, increase as its extendibility.
4, the replaceable multiple module of this multifunctional mode (example: bridge, backup, high-amplitude wave and group etc.).
5, multiple combination of tool and elasticity change, and can be applicable to multiple use, can the person's of being used demand.
6, tool progressive when new frequency band specification or function are asked the city, need only be made into new plug-in card or built-in module gets final product, and the module mortality is low.
7, tool practicality.
For the effect that makes things convenient for simple and direct understanding other features of the present invention and advantage and reached can more manifest, now in conjunction with the accompanying drawings, be described in detail as follows the embodiment of the invention:
Description of drawings
Fig. 1 is the shop drawing in the Wi-Fi zone of commonly using.
Fig. 2 is the Wi-Fi memory access structural drawing of commonly using.
Fig. 3 is the package transmission competitive mode synoptic diagram of commonly using.
Fig. 4 is the Wi-Fi regional extent connection diagram of commonly using.
Fig. 5 is the reinforcement Wi-Fi regional extent synoptic diagram of commonly using.
Fig. 6 is many module types Wi-Fi memory access structural drawing of the present invention.
Fig. 6-the 1st, control program schematic internal view of the present invention.
Fig. 7 is a non-competing pattern package transmission synoptic diagram of the present invention.
Fig. 8 is a combinations of bands embodiment synoptic diagram of the present invention.
Fig. 9 is a simple function pattern diagram of the present invention.
Fig. 9-the 1st, multifunctional mode synoptic diagram of the present invention.
Figure 10 implements to connect Wi-Fi regional extent synoptic diagram among the present invention
Figure 11 is a reinforcement Wi-Fi regional extent synoptic diagram of the present invention.
Embodiment
As shown in Figure 6, the present invention is providing a kind of multiple module group type wireless network accessor combined application device, and it is to include the Wi-Fi of module type more than a memory access 6, one system is located at control program 61 and a plurality of wireless communication protocol frequency band module 62 and multi-functional module 63 (as: customer service module (Client Mode) of inserting in this many module types Wi-Fi memory access 6 of many module types Wi-Fi memory access 6 inside, backup module (Buck up Mode), group's module (Group Mode), bridge module (Bridge Mode), high-amplitude wave module institutes such as (Repeat Mode) combines; Wherein, the internal processes of this control program 61 (seeing also Fig. 6-1) is provided with a control module 611, one transmission units 612, an application combination unit 613, a flow balancing unit 614, a frequency band administrative unit 615 and a flow control module 616 and combines; This control module 611 is for judging the usefulness of simple function pattern or multifunctional mode; This transmission unit 612 is for supporting the simple function pattern, also for checking that the user authenticates and the usefulness of transmission signal; This application combination unit 613 is for supporting the usefulness of multifunctional mode; This flow equilibrium unit 614 is also for providing the usefulness of balance transmission signal; This frequency band administrative unit 615 is for providing the usefulness of the suitable converter technique of frequency band; This flow controlling unit 615 is the usefulness of control frequency band flow; This frequency band module 62 and multi-functional module 63, can make and be set as card insert type or the built-in module type that to change at any time, and with its wireless communication protocol frequency band (IEEE802.11a, IEEE802.11b, IEEE802.11a+b, IEEE802.11g ... Deng) make and be located in the frequency band module 62, and system is established according to user demand or is expanded module (example: customer service module (Client Mode) in multi-functional module 63, backup module (Buck up Mode), group's module (Group Mode), bridge module (Bridge Mode), high-amplitude wave module (Repeat Mode), by the combination of this frequency band module 62 and multi-functional module 63, make this many module types Wi-Fi memory access 6 can reach multi-functional applied in any combination and extendibility.
Therefore the present invention is when in a Wi-Fi regional extent, when this many module types Wi-Fi memory access 6 receives different modulation signals, (seeing also shown in Figure 7) this control module 611 is judged as simple function pattern or multifunctional mode earlier, 612 of this transmission units are checked user's Wi-Fi agreement (IEEE802.11) and are obtained service setting identification code (SSID) or the authentication of wired safe class agreement (WEP) again, and utilize this frequency band administrative unit 615 for providing frequency band suitable converter technique, and select with quadrature stroke rate multiplex (MUX) (OFDM), the continuous converter technique of revolving sign indicating number (PBCC) or complementary code keying (CCK) of binary bit is carried out package transmission, and carry out package transmission by different frequency band module 62 time, but not compete same frequency band with converter technique, make to be the noncompetitive package transmission by competitive package transmission lifting with it, can avoid by this because of etc. the time to be transmitted, and cause the loss of data rate, again by the flow equilibrium unit 614 and the flow controlling unit 616 of these control program 61 inside, can stablize signal and signal and pass the wheel flux enhancement, and make the signal transmission can reach optimization, and increase work efficiency.
Again as shown in Figure 8, the present invention is work efficiency and the extendibility that reaches higher again, it can further make many module types Wi-Fi memory access 6 increase flow and expansion according to environmental demand, it is the frequency band module 62 that can insert two groups of same frequency bands in this many module types Wi-Fi memory access 6, and the combination of the frequency band module 62 of one group of different frequency bands is (as IEEE802.11a+802.11a+802.11b ... Deng combination), or insert in many module types Wi-Fi memory access 6 (as IEEE802.11b+802.11b+082.11b with the frequency band module 62 of same frequency band more than two groups ... Deng combination), use for the user in the scope of this Wireless LAN, automatically control the frequency band flow by this flow controlling unit 616 simultaneously, when this flow controlling unit 616 Auto-Sensings during to above-mentioned identical or different combinations of bands, this flow controlling unit 616 can be selected suitable frequency band automatically according to user's demand, and (example: combinations of bands is IEEE802.11a+802.11b+802.11a+b's, when the bandwidth requirements of 802.11b is big, this flow controlling unit 616 can allow the frequency band module 62 of 802.11b and 802.11a+b, usefulness as the 802.11b frequency band transmission), make and to reach effectiveness and the extendibility that the frequency band flow reaches multiplication, therefore the present invention is when when this many module types Wi-Fi memory access 6 changes its integrated mode because of environmental demand, the present invention only need change different frequency band modules 62, and must not purchase new main frame in addition again, therefore can reach a large amount of minimizing increasing purchase costs and space hold.
Again the present invention also can be further again according to user and environmental demand and expanded and can insert the frequency band module 62 (as shown in Figure 9) of single or multiple wireless communication protocol in many module types Wi-Fi memory access 6, it also is an inferior functional mode, maybe this many module types Wi-Fi memory access 6 is inserted the frequency band module 62 of a wireless communication protocol and the multi-functional module 63 of an extended function (shown in Fig. 9-1), it also is multifunctional mode, and utilize the control module 611 in these many module types Wi-Fi memory access 6 internal control programs 61 to judge simple function pattern or multifunctional mode, support the simple function pattern by this transmission unit 612, for the function of user as the transmission of Wi-Fi signal.
This multifunctional mode is again supported multifunctional modes by this application combination unit 613, need not increase other equipment and increase under the condition of cost, is available for users to as the transmission of Wi-Fi signal and expands multiple function, makes to reach best extendibility and combination; Therefore when (please consulting shown in Figure 9 again) uses multifunctional mode of the present invention, can further implement as follows; See also shown in Figure 10, when desire connects a plurality of Wireless LANs, as two buildings 91,92 are set up a Wireless LAN scope 9, then can only in A building 91, set up a many module types Wi-Fi memory access 6 that includes the multi-functional module 62 of the multi-functional module 63 of bridge extended function and a wireless communication protocol, and also only set up many module types Wi-Fi memory access 6 of the multi-functional module 62 of another a multi-functional module 63 that includes the bridge extended function and a wireless communication protocol in the B building 92, multi-functional module 63 1 ends of the bridge extended function of many module types Wi-Fi memory access 6 in this A building 91, connect with local-area network (LAN) with multi-functional module 63 other ends of the bridge extended function of many module types Wi-Fi memory access 6 in B building 92, can can reach the effect identical only with two groups of many module types Wi-Fi memory accesses 6 that include the multi-functional module 63 of bridge extended function with above-mentioned located by prior art; (please consulting shown in Figure 4 again) makes the cost that can reach multiple extendibility, save the engineering time and purchase.
See also Figure 11, the present invention can more advance one and inserts the frequency band module 62 of a plurality of wireless communication protocols in this many module types Wi-Fi memory access 6 again, make the frequency band multiplication by this flow controlling unit 616, and then reach extendibility, make in a Wireless LAN scope 10, increase its working flow and user's quantity of service, can reach concatenation function simultaneously with above-mentioned located by prior art; (please consulting shown in Figure 5 again), make its space that can reduce construction and wire rod consumption, when changing or expand new channel, need not change whole Wi-Fi memory access, make the waste that can reduce great amount of cost, make the effect that can reach its extendibility, save cost and multiple combination.
In sum, the present invention has met the application important document of patent of invention really, files an application in the whence in accordance with the law.
Claims (3)
1, a kind of multiple module group type wireless network accessor combined application device is characterized in that: include the Wi-Fi of module type more than a memory access, a system and be located at control program and a plurality of wireless communication protocol frequency band module and multi-functional module of inserting in this many module types Wi-Fi memory access of many module types Wi-Fi memory access inside and form; Wherein, the internal processes of this control program is by a control module, and a transmission unit, an application combination unit, a flow balancing unit, a frequency band administrative unit and a flow control module combine; This control module is for judging the usefulness of simple function pattern or multifunctional mode; This transmission unit is for supporting the simple function pattern, also for checking that the user authenticates and the usefulness of transmission signal; This application combination unit is for supporting the usefulness of multifunctional mode; This flow equilibrium unit is also for providing the usefulness of balance transmission signal; This frequency band administrative unit is for providing the usefulness of the suitable converter technique of frequency band; This flow controlling unit is the usefulness of control frequency band flow; This frequency band module and multi-functional module, can make and be set as card insert type or the built-in module type that to change at any time, and its wireless communication protocol frequency band system is located in the frequency band module, and system is established according to user demand or is expanded module in multi-functional module, by the combination of this frequency band module and multi-functional module, make this many module types Wi-Fi memory access can reach multi-functional applied in any combination and extendibility;
When this many module types Wi-Fi memory access receives different modulation signals; The converter technique of frequency band administrative unit by its control program inside for providing frequency band to be suitable for, it is promoted by competitive package transmission is the noncompetitive package transmission, make to avoid because wait the time of special transmission, and cause the loss of data rate, also utilize the flow equilibrium unit and the flow controlling unit of this control program inside, reach signal and pass the wheel traffic management and stablize signal, reach signal transmission optimization.
2, a kind of multiple module group type wireless network accessor combined application device according to claim 1, it is characterized in that: frequency band module, and the combination of the frequency band module of one group of different frequency bands of inserting two groups of same frequency bands in this many module types Wi-Fi memory access, or insert in many module types Wi-Fi memory access with the frequency band module of same frequency band more than two groups, use for the user in the scope of this Wireless LAN, be control frequency band flow by this flow controlling unit simultaneously, make the frequency band flow reach the effectiveness and the extendibility of multiplication.
3, a kind of multiple module group type wireless network accessor combined application device according to claim 1, it is characterized in that: the frequency band module of inserting single or multiple wireless communication protocol in many module types Wi-Fi memory access, it also is the simple function pattern, maybe this many module types Wi-Fi memory access is inserted the frequency band module of a wireless communication protocol and the multi-functional module of an extended function, it also is multifunctional mode, and utilize the control module in its this many module types Wi-Fi memory access internal control program to judge simple function pattern or multifunctional mode, support the simple function pattern by this transmission unit, make to be available for users to transmit as the Wi-Fi signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA021302936A CN1477515A (en) | 2002-08-21 | 2002-08-21 | Multiple module group type wireless network accessor combined application device |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA021302936A CN1477515A (en) | 2002-08-21 | 2002-08-21 | Multiple module group type wireless network accessor combined application device |
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| CN1477515A true CN1477515A (en) | 2004-02-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101627649B (en) * | 2007-03-07 | 2013-01-23 | 诺基亚公司 | System and method for non-contention based handover based on reserved target cell uplink allocations in communication systems |
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- 2002-08-21 CN CNA021302936A patent/CN1477515A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101627649B (en) * | 2007-03-07 | 2013-01-23 | 诺基亚公司 | System and method for non-contention based handover based on reserved target cell uplink allocations in communication systems |
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