CN201008157Y - Net point for transmitting and receiving a managing frame in wireless communication system - Google Patents
Net point for transmitting and receiving a managing frame in wireless communication system Download PDFInfo
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- CN201008157Y CN201008157Y CNU2006201127000U CN200620112700U CN201008157Y CN 201008157 Y CN201008157 Y CN 201008157Y CN U2006201127000 U CNU2006201127000 U CN U2006201127000U CN 200620112700 U CN200620112700 U CN 200620112700U CN 201008157 Y CN201008157 Y CN 201008157Y
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- 238000004891 communication Methods 0.000 title claims abstract description 20
- 238000012546 transfer Methods 0.000 claims abstract description 20
- 101150005267 Add1 gene Proteins 0.000 description 9
- 101150014859 Add3 gene Proteins 0.000 description 9
- 101150060298 add2 gene Proteins 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000008186 active pharmaceutical agent Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/248—Connectivity information update
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/18—Interfaces between hierarchically similar devices between terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/20—Interfaces between hierarchically similar devices between access points
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
Abstract
A mesh point (MP) is provided to transfer management information in a radio communication system. The MP comprises an ejector, a receiver and a processor, wherein the ejector is provided to transfer a managing director which directs a destination mesh point and an origin mesh point to an other mesh point, the receiver is provided to receive the managing director from the other mesh point, further the processor is coupled with the ejector and the receiver and communicates with the ejector and the receiver. Moreover, the processor is provided to control the ejector transferring the managing director which includes at least one medium accessing and controlling (MAC) address of the destination mesh point.
Description
(1) technical field
The utility model relates to wireless communication system.Say that especially the utility model relates to the method and apparatus of transfer management information in wireless communication system.
(2) background technology
When wireless technology continued comparatively improving of change, (wireless local areanetworks WLANs) was also just becoming comparatively general to WLAN.The variation kenel that in specific geographic area, may have in addition, multiple wireless network.For instance, traditional WLAN may be to comprise the structural systems of base station, and wherein this base station can be with wireless device and in route news affair to each other.Another kind of wireless network kenel is point-to-point (ad-hoc) network, wherein, wireless device be in a kind of P-2-P technology with one or more other wireless devices communicate, and these wireless ends are to all being that dynamic ground is connected and separates with this network.
When combination traditional WLAN and point to point network, a mesh network may comprise user's device, terminal, access point (Access points, APs) and the base station, these assemblies all be used as be the site (mesh points, MPs).Because have characteristic, for example the low workload coverage rate of WLANs is extended, and low workload and low complex degree oneself dispose WLANs, and high fault tolerant degree and redundancy, and mesh network has obtained more support in standard community.
802.11 standard has defined three kinds of frames now: Frame, management frames and control frame.Typically Frame is by two (2), and three (3) or four (4) medium access controls (medium access control) address are formed.Yet, because existing wireless network, BBS star for example, one of the point-to-point and AP-AP bridge network of IBSS is jumped structure only needs two MAC Address, so management only is made up of two (2) MAC Address with control frame.
Yet, in a kind of mesh network, need be by the management information exchange of management frames above single jump and by a MP to next MP.Therefore, different MPs may come identification by surpassing a MAC Address by the number of interface, and wherein each MP can communicate by letter with other MP by this interface.
Therefore need not be subjected to Prior Art restriction and can be in wireless communication system transmission information and the MAC position of identification MPs uniquely.
(3) utility model content
The utility model is the device that is used for transfer management information about a kind of in the wireless communication system that comprises a plurality of sites (MP).In a preferred embodiment, the site comprises reflector, receiver and processor, wherein reflector is that configuration is used to transmit a management frames, described management frames is assigned to another site with a purpose site and site, a source, described receiver is that configuration is used to receive the management frames from another site, and described processor then is coupled with reflector and receiver and communicates with described reflector and described receiver.In addition, processor is that configuration is used to control reflector transfer management frame.Management frames comprises at least one medium access control (MAC) address of a purpose site.Therefore, be restriction that it is not subjected to prior art according to the advantage of site of the present utility model and can be in wireless communication system transmission information and the MAC position of identification MPs uniquely.
(4) description of drawings
It is appended graphic and further acquisition is understood that but mat is considered in the explanation of above-mentioned utility model content and following the utility model preferred embodiment in light of actual conditions.
Fig. 1 is a wireless communication system according to structure that the utility model is organized;
Fig. 2 is the management frames based on the utility model;
Fig. 3 is one and organizes the site calcspar that structure is used for carrying out transfer management information according to the utility model;
Fig. 4 is for the utility model being the preferred approach flow chart according to transfer management information;
Fig. 5 is for being according to describing the signal graph that a plurality of MP transmit a management frames with the utility model;
Fig. 6 is for serving as according to describing the signal graph that a plurality of MP transmit a management frames with another embodiment of the present utility model;
Fig. 7 is a modulation management frame that comprises the mesh link identification; And
Fig. 8 is a modulation intelligence assembly that comprises the mesh link identification.
(5) embodiment
In following content, term " site " (MP) refers to wireless biography receipts/receiving element (wirelesstransmit/receive unit, WTRU), user's equipment (user equipment, EP), mobile radio station, fixed or portable subscriber unit, the device kenel that portable beeper or other can operate in wireless environment.In addition, MP also may refer to the base station, Node B, positioner, access point or the interface arrangement of other kenel in wireless environment.
Feature of the present utility model can (integrated circuit embodies in IC), or can be built in the circuit that comprises a plurality of mutual connection assemblies at integrated circuit.
Fig. 1 is a wireless communication system 100 of organizing structure according to the utility model.Wireless communication system 100 comprises a plurality of MPs that communicate with one another 110.For the utility model is described, MPs 110 is designated as MP1, MP2, MP3, MP4 and MP5.Communicate by letter in wireless communication system 100 though only drawn five MPs 100, it should be noted at wireless communication system 100 it is to comprise any amount of MPs 110.For the utility model is described, MP1, MP2, MP3, MP4 and MP5 are the unit of substantially similarity.
Fig. 3 is provided with a MP110 to carry out a block diagram of website network management according to the utility model.The nominal parts in being included in a traditional MP, MP110 still comprises a processor 115, a receiver of communicating by letter with described processor 115 116, a reflector 117 of communicating by letter with described processor 115, and the antenna 118 that both communicate by letter with receiver 116 and reflector 117, wherein said processor 115 is to be provided with to be used for receiving and sending and to handle management frames of the present utility model, and described antenna 118 to be the wireless datas that are used for quickening being sent to MP110 transmit and receive from the wireless data that MP110 receives.
In order to transmit a management frames outside a single sections, MP110 of the present utility model utilizes purpose MP, the source MP of an existing frame and address field to come to indicate it to be relevant to the state of management frames to a reception MP.Then, described MP can determine how to go to handle the management frames that receives, and for example, its original idea will be given described reception MP, and perhaps whether described reception MP should forward described management frames to next MP.
Please refer to table 1 (showing) now, when a transmission MP transmits a management frames to a reception MP, transmit MP according to table 1 dislocation purpose MP field, source MP field, and address field in the below.For instance, when the MP of received frame was purpose MP, dislocation purpose MP field was " 1 ", and when the MP of received frame was not purpose MP, purpose MP field dislocation was " 0 ".When the MP of transfer management frame was source MP, source MP field dislocation was " 1 ", and when the MP of transfer management frame was not source MP, source MP field dislocation was " 0 ".Address field be the position at destination address " DA ", source address " SA ", receiver address " RA ", or transfer address " TA ", this is according to as the defined purpose MP field of table 1, and the value of source MP field determines.In purpose MP field is under the situation of " 1 ", and RA is identical with DA.Similarly, the MP field is under the situation of " 1 " in the source, and TA is identical with SA.So fully just for instance, in table 1, no matter be that field at purpose MP (Dest MP) is " 1 " or be under the situation of " 1 " in source MP field, either way only using three address fields is possible (capable with the 3rd referring to table 1 the 2nd).Similarly, all be under the situation of " 1 " in purpose MP (Dest MP) field with source MP field, it uses two address fields is possible (referring to table 1 the 4th row).Though in table 1, shown the arrangement of a particular address field, note that address field can be according to the mode of wanting, with other form dislocation.
| Frame control field purpose MP (Dest MP) | | Address | 1 | |
|
|
| 0 | 0 | Receiver address " RA " | Transfer address " TA " | Destination address " DA " | Address " SA ", source | |
| 0 | 1 | Receiver address " RA " | Address " SA ", source | Destination address " DA " | - | |
| 1 | 0 | Destination address " DA " | Transfer address " TA " | Address " SA ", source | - | |
| 1 | 1 | Destination address " DA " | Address " SA ", source | - |
Table 1
Fig. 4 is a flow chart, and the description of its summary is according to of the present utility model one method 300 in order to transfer management information in wireless communication system.In the step 310, one the one Mp transmits a management frames and gives one the 2nd MP.The 2nd MP receiving management frame (step 320),, and, decide whether it is purpose MP (step 330) by the value of detecting purpose MP field.
When if the value of purpose MP field is " 1 ", then the 2nd MP in the step 330 is a purpose MP, and method 300 stops at this.If the 2nd MP in the step 330 is not a purpose MP (that is to say, when the value of purpose MP field is " 0 "), the 2nd MP newer field more accordingly then, and send management frames to one the 3rd MP (step 340).The 3rd MP receiving management frame (step 350), and, decide whether it is purpose MP (step 360) by the value of detecting purpose MP field.
If the 3rd MP in the step 360 is purpose MP, then method 300 is in this end.If the three or two MP in the step 360 is not a purpose MP, the 3rd MP newer field more accordingly then, and send management frames to an extra MP (step 370).Extra MPs item forwards management frames accordingly, till management frames passes by purpose MP reception (step 380).It should be noted that extra MPs before forwarding management frames, also can be according to table 1 newer field more accordingly.
Fig. 5 is the method for describing according to Figure 30 0, and a plurality of MPs110 (purpose MP1, MP2, MP3, MP4 and MP5) transmit a demonstration signal figure of a management frames.In particular, in order to reach the purpose that example is provided, show that in this management frames by MP2, MP3 and MP4, sends MP5 to by MP1.In this example, MP1 is source MP, and MP5 is purpose MP.
At first, the processor 115 transfer management frames of MP1 are given MP2 (410).Since MP1 is source MP, and MP2 is not purpose MP, processor 115 upgrades the field of the management frames of signals 410, so that it comprises following dislocation field: Dest MP=0 and source MP=1.According to table 1, Add1=MP2 (RA), Add2=MP1 (SA), and Add3=MP5 (DA).
The receiver 116 of MP2 receives the management frames that is sent by MP1, and it is forwarded processor 115 to MP2.Processor 115 decision MP2 are not the purpose MP of management frames, and by reflector 117 and antenna 118, MP2 sends management frames to MP3 (420).Since MP2 is not source MP, and MP3 is not purpose MP, the processor 115 of MP2 upgrades the field of the management frames of signals 420, with so that it comprises Dest MP=0 and source MP=0.According to table 1, Add1=MP3 (RA), Add2=MP2 (TA), Add3=MP5 (DA), and Add4=MP1 (SA).
The receiver 116 of MP3 receives the management frames that transmits and passes on its processor 115 to MP3.The processor 115 of described MP3 determines that subsequently MP3 is not the purpose MP of management frames, and MP3 transfer management frame is to MP4 (430).Because MP3 is not that source MP and MP4 are not purpose MP, so the processor 115 of MP3 is updated in the field of management frames of signal 430 to comprise purpose MP=0 and source MP=0.According to table 1, Add1=MP4 (RA), Add2=MP3 (TA), Add3=MP5 (DA) and Add4=MP1 (SA).
The receiver 116 of MP4 receives the management frames that transmits and passes on its processor 115 to MP4.The processor 115 of described MP4 determines that subsequently MP4 is not the purpose MP of management frames, and MP4 transfer management frame is to MP5 (440).Because MP5 is purpose MP but MP4 is not source MP, so the processor 115 of MP4 is updated in the field of management frames of signal 440 to comprise purpose MP=1 and source MP=0.According to table 1, Add1=MP5 (DA), Add2=MP4 (TA) and Add3=MP1 (SA).
The receiver 116 of MP5 receives the management frames that transmits and passes on its processor 115 to MP5.The processor 115 of described MP5 determines MP5 to be the purpose MP of management frames and to accept management frames subsequently.Described processor 115 is taken action in response to being included in the request in the management frames subsequently.For example, if management frames is to the measurement request in the electric power level of MP5, described subsequently processor 1 15 responds to MP1 with measurement of correlation.
Fig. 6 is the signal calcspar 500 according to another embodiment of this creation, and it has been described a plurality of MP110 (MP1 of appointment, MP2, MP3, MP4 and MP5) and has transmitted an information frame.In this embodiment, go when other MPs communicates by letter when MP2 supports three physical links, MP1 can be by the identification of MAC Address 11 (Add11) institute.The link of MP2 is relevant with MP1 and is assigned by MAC Address 21 (Add21).Add21 is the main MAC Address relevant with MP2 also.In addition, MP2 comprises two physical link that separately are relevant to MP3, and is assigned as MAC Address 22 (Add22) and MAC Address 23 (Add23) respectively.In a preferred embodiment, these two physical addresss that separate can be relevant with different communication protocol, and for example, Add22 can then can be correlated with 802.11g by relevant Add23 with 802.11b.
Equally in this example, MP3 supports four physical links.So it can have the related with it physical link address of MPs but also comprise by the identification of a main MAC Address 33 (Add33) institute.Two physical addresss are assigned as the address relevant with MP2 32 (Add32) and address 33 (Add33) respectively, and the physical link address 31 (Add31) relevant with MP5.MP4 can be discerned by MAC Address 41 (Add41), and MP5 can be discerned by MAC Address 51 (Add51).
In this example, make MP1 transmit a management frames according to the specified MP3 of the utility model, because MP1 (Add11) is that source MP and MP2 (Add21) are not purpose MP, the processor 115 of MP1 is according to the so-called purpose MP=0 of table 1 and source MP=1 and allocation field.Therefore, Add1=Add21 (RA-MP2), Add2=Add11 (SA-MP1) and Add3=Add33 (DA-MP3).Described processor 15 passes through reflector 117 and antenna 118 transfer management frames subsequently to MP2 (510).
The receiver of MP2 receives transmission and passes on its processor 115 to MP2.Described processor 115 Xie Code management frames and determine it to plan to MP2.Described processor 115 upgrades the field of management frames subsequently again and transmits it to MP3 (520).Because MP2 is by being communicated with MP3 by the physical link of MAC Address Add32 institute identification, it is destination address that the processor 115 of MP2 can not discerned MP3.Therefore, the processor 115 of MP2 distributes purpose MP=0 and source MP=0 to each field, and according to table 1, Add1=Add32 (RA-MP3), Add2=Add22 (TA-MP2), Add3=Add33 (DA-MP3) and Add4=Add11 (SA-MP1).
The receiver 116 of MP3 receives the transfer management frame from described antenna 118, and is sent to the processor 115 of MP3.115 pairs of described management frames of the processor of MP3 are encoded, even and decision this purpose MP field equal zero, this management frames also will offer MP3 because the main MAC Address of MP3 (Add33) is positioned at this Add3 field, it is this order way address (DA).
Have been described in the table 1 though be used in the form of this management frames in the signal graph of Fig. 6, variation that it should be noted that this form is that the variation of this form is utilizable.This management frame format can change to hold extra form, for example represents this Add1 field of this SA, represents this Add2 field of this RA, or the combination of any other this address field or purpose MP and source MP field.
Please consult Fig. 6 again, some MPs can communicate with more than one MP.For example, MP3 communicates with MP2, MP4 and MP5.Therefore, for for a mesh link, each mesh link between each MP, for example MP2-MP3, MP3-MP4 and MP3-MP5 are unique in this wireless communication system.Because this netted this purpose of management frames 200 identifications MP, thus only need the address of identification one contiguous MP, with this mesh link of identification uniquely.That is, being sent to MP3 in the management frames of MP3 and the mesh link between the MP4 for identification one, a mesh link identifier (ID) only need indicate the address of MP4 (Add44).The mesh link ID of the link between MP3 and the MP2 is indicated as being Add21 (MAC Address of MP2), mesh link ID between MP3 and the MP4 is indicated as being Add41 (MAC Address of MP4), and the mesh link ID between MP3 and the MP5 is indicated as being Add51 (MAC Address of MP5).
For example, for attended operation on the mesh link between MP3 and the MP4 or fellow, MP1 can transmit a management frames is measured request to request Add33 (MP3).Because MP3 will be recognized as the DA in this management frames, MP1 only need indicate the mesh link ID of MP4 (Add41), with the link between identification MP3 and the MP4 uniquely.This can extend in this management frames 200 that comprises this mesh link ID via adding one, or reaches via this mesh link ID is added in the information assembly (IE).
Selectively, a unique mesh link ID can be dispensed to a group mesh link, with this group of identification.For example, please consult Fig. 6 again, a mesh link ID99 is dispensed to the mesh link between the contiguous MPs (MP2, MP4 and MP5) of MP3 and all MP3.Therefore, ID99 picks out MP3 when mesh link, and it will pick out all and MP2, MP4 and the relevant link of MP5.
Fig. 7 shows a management frames 600, and this management frames 600 comprises netted Crank-Angle road identification through revising.This management frames comprise a frame control field 610, during field 620, Add1 field 630, Add2 field 640, Add3 field 650, sequential control field 660, Add4 field 670, payload field 680 and frame inspection and (FCS) field 690.Except payload 684, this payload field 680 is more extended to comprise a mesh link id field 682.In this embodiment, can to indicate this payload field 680 of this purpose MP are Bei Xie Code how to this frame control field 610.
In an alternate embodiment of the present utility model, this mesh link ID can be provided among the information assembly.Fig. 8 shows an information assembly 700, and this information assembly 700 comprises an assembly id field 710, a length field 720, a mesh link id field 730 and management information 740 through revising.In this example, this management information for example one is measured request, and action request/response, or fellow can be sent to this purpose MO along with this mesh link ID, to pick out the mesh link of request measurement/action uniquely.
Depending on the circumstances or the needs of the situation, the utility model may be implemented in any type of wireless communication system.Via example, the utility model may be implemented in the wireless communication system of any type of IEEE 802 type systems or any other form.The utility model also may be implemented in the software, or as an application program of on a processor, carrying out.The utility model more may be implemented on the integrated circuit, for example a specific function integrated circuit (ASIC) but, the combination of multiple integrated circuit, logic program gate array (LPGA), multiple LPGAs, discrete component or integrated circuit, LPGA (s) and discrete component.
Though feature of the present utility model and assembly are to be described in the preferred embodiment with particular combinations, each feature or assembly can use (further feature and the assembly that do not have preferred embodiment) separately, or use in the multiple combination that has or do not have further feature of the present utility model and assembly.For example, in a preferred embodiment of the present utility model, specific mesh link is by unique mesh link ID institute identification.Yet this mesh link also can be coupled in a default purpose MP address institute identification of extending, or by independent identifier institute identification, for example a random digit that produces this mesh link of identification.This random digit can comprise this MAC Address with as a source, and originating from this produces this mesh link ID.
Claims (5)
1. site that is used for a wireless communication system, described wireless communication system comprises a plurality of sites, described site is that configuration is used for transmitting and receiving a management frames, it is characterized in that described site comprises:
One reflector, described reflector are that configuration is used to transmit a management frames, and described management frames is assigned to another site with a purpose site and site, a source;
One receiver, described receiver are that configuration is used to receive the management frames from another site; And
One processor, described processor and described reflector and described receiver are coupled and communicate with described reflector and described receiver, and wherein said processor is that configuration is used to handle described management frames and controls described reflector transfer management frame; And
Wherein, described management frames comprises at least one Media Access Control Address of a purpose site.
2. site as claimed in claim 1, wherein said processor more dispose the management frames that is used to receive from described receiver.
3. site as claimed in claim 1, wherein said processor more dispose to be used to judge whether described site is the described purpose site of a management frames, and, when described site is not described purpose site, be used to upgrade the management frames field.
4. site as claimed in claim 3, wherein said processor more dispose and are used for a source node address, a purpose node address, a reflector node address and a receiver node address and upgrade management frames.
5. site as claimed in claim 1, wherein said processor more dispose the site, source that is used to determine a management frames.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67864305P | 2005-05-06 | 2005-05-06 | |
| US60/678,643 | 2005-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201008157Y true CN201008157Y (en) | 2008-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800150360A Pending CN101375553A (en) | 2005-05-06 | 2006-05-05 | Method and apparatus for transmitting management information in a wireless communication system |
| CNU2006201127000U Expired - Lifetime CN201008157Y (en) | 2005-05-06 | 2006-05-08 | Net point for transmitting and receiving a managing frame in wireless communication system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800150360A Pending CN101375553A (en) | 2005-05-06 | 2006-05-05 | Method and apparatus for transmitting management information in a wireless communication system |
Country Status (5)
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| KR (1) | KR20060115666A (en) |
| CN (2) | CN101375553A (en) |
| AR (1) | AR053603A1 (en) |
| DE (1) | DE202006007235U1 (en) |
| TW (3) | TW201014264A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9179449B2 (en) * | 2012-05-11 | 2015-11-03 | Qualcomm Incorporated | Apparatus and methods for control frame and management frame compression |
| US9860785B2 (en) | 2012-05-11 | 2018-01-02 | Qualcomm, Incorporated | Apparatus and methods for control frame and management frame compression |
| EP3904972B1 (en) * | 2020-04-28 | 2023-09-06 | Siemens Aktiengesellschaft | Method and control device for controlling a technical system |
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2006
- 2006-05-04 TW TW098116610A patent/TW201014264A/en unknown
- 2006-05-04 TW TW095115968A patent/TW200644501A/en unknown
- 2006-05-05 TW TW095207799U patent/TWM302205U/en not_active IP Right Cessation
- 2006-05-05 DE DE202006007235U patent/DE202006007235U1/en not_active Expired - Lifetime
- 2006-05-05 CN CNA2006800150360A patent/CN101375553A/en active Pending
- 2006-05-08 AR ARP060101842A patent/AR053603A1/en unknown
- 2006-05-08 CN CNU2006201127000U patent/CN201008157Y/en not_active Expired - Lifetime
- 2006-05-08 KR KR1020060041139A patent/KR20060115666A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AR053603A1 (en) | 2007-05-09 |
| CN101375553A (en) | 2009-02-25 |
| TW200644501A (en) | 2006-12-16 |
| KR20060115666A (en) | 2006-11-09 |
| DE202006007235U1 (en) | 2006-11-23 |
| TW201014264A (en) | 2010-04-01 |
| TWM302205U (en) | 2006-12-01 |
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