TWM297585U - Apparatus for transmitting concatenated frames in a wireless communication system - Google Patents

Description

M297585 VIII. New Description: New Technology Fields This creation is related to wireless communication systems. More specifically, this creation is related to methods and devices for interlocking frame transmission in wireless communication systems. Prior Art Wireless local area networks (WLANs) have become more common as wireless technologies have become more sophisticated and there are multiple wireless networks that may exist. For example, a conventional wireless local area network may be based on a constructed infrastructure system that includes base stations that communicate with wireless devices and schedule traffic between wireless devices. A conventional form of wireless network is a casual network in which a line-of-line device communicates with one or more additional wireless devices in a peer-to-peer fashion, and the wireless device is secretly connected to or disconnected from the network. As the conventional system structure and the random network, the network point can include a maker device, a terminal, an access point (hereinafter referred to as Ap), and a base station, which are all meshes in the wireless system. Point (Mp). Mesh networks are already in standard communication due to the red-handedness of wireless local area networks, the low effort and low complexity of wireless local area network self-utilization, and their high degree of error tolerance and repetitiveness. Get support. In the mesh wireless local area network, the mesh nodes are interconnected through the interface 8 211 and the two or the mesh nodes are interconnected. Each mesh point on the mesh network receives sub-communication and serves as a different installer or replacement point. The EE802.il (Wireless Compatibility Certification (Foot)) standard also refers to the 5 M297585 non-synchronous device partial shirt re-release support. The beta-issued packet contains a cluster of two-eye packets that are more than 43⁄4 to more than _ destinations. This is a specific form of recording traffic (such as streaming services) that is confessed by the steel roads. )certain

In the area called system towel, the destination of multiple publications may contain the following inner valleys. There is a scaled bit_media access control (MAC) address, with a multiple delivery address of multiple delivery destination addresses. Take control of the ship data unit (hereinafter referred to as MSDU); with - multiple release receiver address - multiple release media access control agreement data unit (10) or controller box. Therefore, (in the infrastructure mode) - access point (AP) or (in random mode) the station (sta) bite the client through the empty mediation _ - multiple publishing destination address transfer frame, and then Decoded by the receiver that has subscribed to this service and multiple publishing addresses. It is hot to say that it needs to carry out the transmission of the chain frame in the _Wireless (four) system, and is not limited by the prior art.

The new content of the book is related to the method and device for the transfer of the chain map in the wireless communication system. In an embodiment, the mesh point includes a receiver for transmitting the interlocking frame to the majority of the gamma-emission transmitter, the secret class-like point receiving the interlocking frame, and the transmitter and the receiver A processor coupled and communicating with both the messenger and the receiver. The processor is configured to control the transfer of the wireless interface to the plurality of mesh points, and the interlocking frame includes at least a control sub-frame and a 6 M297585 data sub-picture Box, point. To identify at least one other network implementation in the wireless communication network, thereafter, a mesh point that is connected to a wireless transmission/reception ticket (including but not limited to - user configuration wU) or any The network-related nodes of the operational capability in the wireless environment include but not for others, access points, or any 1 in the absence of context.

He is in the form of an interface device. Brother T's special desires can be integrated into an integrated circuit (Ic) for use in a circuit that includes money interconnecting components. A diagram showing the wireless communication system 100 assembled in accordance with the present creation. The line = system contains a plurality of mesh points (10) that are capable of wirelessly communicating with one another. Transmit 2-1 is a prior art technique for transmitting data in a wireless communication system ==0. The prior art transmission diagram depicts (10) (21G) of the thief transmitting the signal point t 1 and the mesh point 2 to each other. The mesh: special transport - clear request to send (RTS) data signal to mesh point 2 (22 〇). 2 point 2 transmission - clear the send (CTS) data signal to the mesh point 丄 0). The mesh point 1 then transmits its data (24 〇), while the mesh point 2 informs the receiving (ACK) of the data (25 〇). When this transfer is completed 'mesh point 2 transfer' - request to send a data signal to the mesh point 1 (260), the current mesh point 3 transmits the data (21 〇). The mesh point M297585 1 transmits a clear send data signal to the mesh point 2 (27〇). The mesh point 2 transmits the data received from the mesh point 3 to the mesh point (28 〇), and the mesh point 1 informs the reception of the data (290).

Figure 3 is a functional block diagram of the mesh point 11 装配 assembled according to the present creation. A typical mesh point, in addition to the column name tree, the mesh point ησ〇, further includes = to transmit and receive a single-release, multiple-release or wide-link signal, which is 115, communicates with the processor 115. Receiver 116, a transmitter 117 in communication with the processor 115, a ticker 119 in communication with the processor 115, and a communication with the receiver 116 and the transmitter 117 to facilitate interaction with the mesh point 110' There is no antenna 118 for transmitting and receiving. Figure 4 shows the chain structure of the chain according to this creation. The interlocking frame structure includes a frame control domain, a period/identification domain 420, a address 1 domain (43G), an address 2 domain (44G), a frame description domain 45G, a payload 46〇, and a frame monitoring value ( FCS). The payload can further include a majority of sub-frames. The frame controller 41 contains the -link_box. The connection box contains control information such as request sending, clear sending, telling receiving information, and the like. In addition, the connection, 'n乂 incoming code. For example, the complete frame is programmed. 5 ^^^(p-sekey) of the right early secret code. All the mesh points in the cluster (for example, cluster secrets) are replaced. The frame header can be called for encoding. In this case, the M297585

Individual linkage frames should be coded as _published or widely distributed (clustering secrets). A cloth or multiple release form, in the case of a single release address. The excerpt/screening field contains the general U/single δί1 in the domain of ffiEE. This lang is related to the difficult period of the difficulty. The locator 1 field (43 〇) indicates the receiver address, which may be a single transmission and the address 2 field (440) indicates the transmitter bit • The haiku description field 450 contains information related to the payload 460 . For example, the frame description field 45 can list the receiver transmitted by the particular frame, the length of the payload 460, and the location and duration of the frame monitoring value 470 of the sub-frame to verify the data. Integration. For example, if the information in the sub-frame 1_n can be decoded by any of the mesh points 110 touched by the wireless communication system, the frame monitoring value 47 can be packaged only in the sill 400. At the end. Alternatively, the frame monitoring of each sub-frame can be used in the case where the sub-frames of the non-financial & money are decoded by any of the mesh points 110 in the wireless communication system 100. As discussed above, the payload 460 can include a plurality of sub-frames 'like sub-frame 1 (461), sub-frame 2 (465), and sub-frames!! (471). The five sub-frames are one of the data, control or management sub-frames associated with the frame control form, and the position of each sub-frame is described in the frame description field 450 as discussed above. For the purposes of the example, sub-frame 丨 (461) contains signal information such as notification request transmission, clear transmission, and notification reception. More specifically, the control sub-frame includes a mesh point identification field 462, substantially the same frame control field 463 as the above-described FIG. 9 M297585 frame control field 410, and substantially the same as the frame monitoring value 470. The frame monitors the value field 464. η海子框框2 (465) - a chain information sub-frame, which may contain user information for identifying the mesh point indicated by the mesh point 466, indicating the original mesh point single publishing address The Transmitter Address (SA) field 467, the Length field 468, the Medium Access Control (MAC) Service Data Unit (MSDU) field 469, and the same frame monitoring value field 472 as the Frame Monitoring Value 470. • It should be noted that the value range can be monitored using any of the coupling frames in either the header or in the sub-frame. In addition, the frame monitoring value range can also be used in alternative embodiments of the present invention. The mesh point identification fields 462 and 466 indicate the sub-frame receiver address, which may be a destination address or a final destination address, and may be in the form of a single distribution or multiple distribution. In addition, in the multiple distribution transmission, each of the mesh points 110 can uniquely define a neighboring mesh point by using a mesh point identification, which has less memory than a typical media access control address. Don't be the 6-bit tuple you need. Figure 5 is a diagram showing the majority of the mesh points 1K) (labeled as mesh points 11〇, mesh points ιι〇 and mesh points 110, ") according to the abstract list-publishing_connections. Figure 5〇〇. The mesh point 11〇” transmits data from the traffic stream 2 (TS2) to the mesh point 11〇, (51〇). The receiver U6 of the 110 receives the traffic stream 2 through the antenna 118. The data of the sub-communication stream 2 is delivered to the processor 115. The processor (1) can store the signal stream 2 in the counter 119 for retransmission. The receiver 116 of the mesh point 110' is then A request signal (10) of stream 1 (TS1) is transmitted from the mesh point 10 M297585 through the antenna ι 8 and a request transmission signal of 5 瞒 stream 1 is delivered to the processor 115.

The processor 115 of 110 then identifies the mesh point (10) in the traffic class 2, and compares the traffic stream 2 with the next one (four) t address. Accordingly, the mesh point 11G identifies the mesh point 110, and the job receiver of the data stream 2 data. Because the traffic stream 2 has been received by the mesh point, the processing of the mesh point U0, crying 115 m clears the fine to include the completion of the traffic stream 1 data transmission time 'and The transfer terminates the time required to pass the stream 2 in the chain. The processor 115 of the 118-point UG transmits the money to the antenna "the heart of the traffic stream 1 clear to the _point 110" 0) through the transmission 11 117. The mesh 'point 110' receives the clearing and transmitting for the traffic stream 2), and the data stream 1 is transmitted to the mesh point no, the secondary material, and the repeater 116 transmits the data. The antenna 118 receives the traffic stream 1 hopper, and delivers it to the processor 115. Cry = send for the traffic stream] before the notification of the data is received, the process no "time ^ ^ ° Haikou The control information received is connected to the data sub-frame containing the expected data for the mesh point 2 (55 〇). The processor transmits the interlocking frame through the transmitter, m and the antenna 118. The D-side lean traffic stream 2 is pre-stored in the mesh point η, and the processor 115 obtains the 瞒=JE from the memory 119 and transmits it to the mesh point 11〇. The notification receives the data traffic stream 2 signal and transmits the female 11 M297585 from the mesh point nG. FIG. 6 is a mesh point 110 for communication according to the present creation (marked as ^^〇子, the frame is interlocked with the mesh point 110,,,) 狎0 ',,,,,, mesh point 110"

The traffic is transmitted through the antenna 118 through the antenna 118, and the request for transmission (10) for the message string γ is sent to the process to cry out. 1 2 through the transmitter 117 and the antenna, the stream 1 clear to send a signal to the mesh point 110". Discharge the packet to complete the traffic stream 1 data transmission / reception 'and in the traffic stream 1 f The time required to transmit the traffic stream 2 at the end of the transmission.

, "1" takes 110 to receive the clear transmission (620) for traffic stream 1, and (4) the beacon traffic stream! is transmitted to the mesh point ιι〇, ((4)). The mesh = 11 The receiver 116 receives the transmitted data stream/;, L 1 (630) through the antenna 118 and delivers it to the processor 115. The processor 115 can be in the "Hui 己 体 19 19 And storing the data traffic stream 1 for retransmission. ,,, both (640). The multi-release chain frame contains a control sub-frame at the 12 M297585

The mesh point identification field in the control sub-frame 461 identifies the mesh point 11〇, and includes a notification for receiving the traffic stream for the mesh point 110”, and the multi-release chain frame also includes a control map. The frame, which identifies the mesh point 110''' and includes the mesh point 110", is sent to the message stream 1 in the request. The mesh points 110, and 11〇, respectively, receive the transmitted multiple release linkage frame, and decode the frame body, and identify through the unique mesh point in the control sub-frame (462) Identify itself (4) control sub-frames. Accordingly, the control sub-frame for the mesh 'point 11 与' and the control sub-frame for the mesh point 110 can be lightly attached to the single-link frame from the mesh point (10). In addition, the frame body of the interlocking frame may contain an addition to be read so that it can only be read by all of the mesh points 110 addressed by the delivery network point (10) at the multiple distribution group. The creation of a mesh point (labeled as a mesh point 110, and a mesh point) is used to communicate with each other by using multiple release control and data sub-frame linkages. The mesh point is clearly defined. 1 to the mesh point (10), (claw). The receiving point of the mesh point ιι〇 is received through the antenna 118 from the mesh point n _ _ ^ ^ =; line again ^ in.中饰_讯务串流〗, to enter -==115 and then through the editor 1]7 and the antenna ιΐ8, will (4) connect (four) to _ _ _. The multi-release chain frame _ contains _; "In the control of the difficult point of the job, the knowledge of the Qing (four) ιι〇;; package 13 M297585 containing the network point m" to inform the receiving traffic stream i, the multiple release chain The box also contains - the sub-frames, which identify the mesh 'points 110' in the data sub-frame _-------, and contain the data traffic stream 1 to the mesh point 11 (), 〇

The mesh points 110" and 110" respectively receive the transmitted multiple release chain frame 'and decode the brewed body and identify (462) or uniquely through the unique mesh point in the control sub-frame The mesh point identification (466) in the sub-frame identifies which sub-frame is applicable to itself. Accordingly, the control sub-frame for the mesh point 11" and the data frame for the mesh point 110," can be engaged in the single-chain frame from the mesh point 11G. Among them. In addition, the frame body of the chained frame may contain encryption so that it can only be read by the addressed point 110 addressed by the transported mesh point 11G in the multiple distribution cluster. This creation can also be implemented in any type of wireless communication system. By way of example, this creation can be implemented in any form of an 802-form system, including but not limited to 802.n, 802.15 or 802.16, or any other form of wireless communication system. This creation can also be implemented as a process of crying up and down - the implementation of the integrated circuit, such as (four) _ way super large integrated circuit (ASIC), composite integrated circuit, logic programmable gate array (10) like electric composite logic Programming breaks, discrete components, or integrated circuit gate arrays, combined with discrete components. Although the features and elements of the present invention have been described in a preferred embodiment in a particular embodiment, 'each feature or component can also be used alone (not fish = good implementation touches other ships and components, or It is a different coupling that is combined or separated from the other ^ 14 M297585 enlistment elements.

15 M297585 The simple description of the above description and the subsequent detailed rescue of this creation will be better understood by the additional diagrams, in which ·· = shouting according to the non-letter system of the job, · The prior art diagram for transmitting data in the wireless communication system is a block diagram of the _-point point according to the present creation; the figure of 4 shows the structure of the interlocking frame according to the present creation; The creation of a network point-to-point icon that uses a single publishing frame to interlock with each other; this nt is based on the creation of multiple publishing control sub-box interlocking links to each other to "mesh point signaling icon; and Figure 7 is a diagram of a mesh point transmission that communicates with each other using multiple release controls and locks according to this creation.

Main component symbol description 100 broadcast communication system 116 receiver 117 transmitter 118 antenna 400 interlocking frame structure 470 frame monitoring value 462, 466 mesh point identification field 464, 472 frame monitoring value field 16 M297585 520, 610 request to send Signals 530, 620 clear transmit signal 467 Transmitter address (SA) fields 110, 110', 110", 110" '' mesh points 200, 500, 600, 700 transmit address 469 media access Control (MAC) Service Data Unit (MSDU) field 640 informs reception (traffic stream 1) and request transmission (traffic stream 1)

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Claims (1)

M297585 - Nine, the scope of application for patents: 1. A mesh point (MP) used in a wireless communication system, the wireless communication system comprising a plurality of mesh points, the mesh point is used to transmit a chain map ^ a frame, the mesh point includes: a back transfer state for transmitting the interlocking frame to the plurality of mesh points; a receiver for receiving the link frame from the plurality of mesh points; and - processing ' is coupled to the transmitter and receiver, and communicates with both the transmitter and the receiver, wherein the processor is used to control the transmitter, and the __Chen is resident in the wire And wherein the linkage frame includes at least one control sub-frame and a data sub-box that identifies at least another mesh point in the wireless communication network. 2. The mesh point as described in claim 1 of the patent application, further comprising a "sympathy body' which is in communication with the processor. The net point mentioned in item i of the patent scope of Shi Shenming also includes Chun 1^:. ', the pass $ minus H coupling does not have a transmitter receiver 18