TW201236470A - Method for transmitting internet packets and system using the same - Google Patents

Abstract

A method for transmitting Internet packets and a system using the same are provided. The method is adapted for delivering network packets of different multimedia types, and includes following procedures. At a transmitting end, a first multimedia packet at a first transmitting position of a transmitting queue is divided into N of first sub-packets, where the first to the Nth sub-packets have a same fixed packet length, where N > 1. A subset of a first multimedia packet at the foremost position is allocated to the second transmitting position in the transmitting queue right after the first sub-packet, where the second multimedia packet has higher transmitting priority than the first multimedia packet. In addition, all network packets in the transmitting queue are sequentially transmitted to a network according to the transmitting position.

Description

201236470

PNAI-AC-0103-TWXX 37045twf.doc/I VI. Description of the Invention: [Technical Field] The present invention relates to a network packet transmission method, and relates to a package having different transmission priorities. Transmission method and its system. [Prior Art] The demand for multimedia has come to the fore. However, for the shortcomings of the bandwidth variation in the way of audio and video transmission, the path = type, and the video and audio transmitted by the network can be composed of a stream of IS streams, for example: video stream, audio stream, and = usually 3 ==::: Seal k (four) schematic. Since the network transmission has to be queued to be successfully transmitted ^^ = Ming, the transmitted data stream is as shown in the figure: ^ Figure 1 for example, the image packet (9) is ranked in the sound transmission priority TP, 121 and the force and the gift ^ packet Previously, the sound (Audi〇) packet has two features” and f: before the packet 122. However, the length of the image is not fixed; secondly, the image is sealed with two second-degree sounds and the sound data. The amount of 枓 通 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

PNAI-AC-0103-TWXX 37〇45twf.doc/I The transmission of the sound packet (for example, sound packet m) will be stuck in the image package ιοί in front of it, which will cause the overall video and audio data at the receiving end to stagnate. . Therefore, how to adjust the existing technology to transmit multimedia packets without adding additional module design is an important issue at present. SUMMARY OF THE INVENTION The exemplary embodiment of the present invention provides a network packet transmission method and system therefor. Splitting a larger-sized packet into a fixed-size sub-packet' and arranging a smaller packet-sized network packet with a higher transmission priority can effectively reduce the chance that the video will jam when the network bandwidth is congested. According to an exemplary embodiment of the present invention, the present invention proposes a network packet transmission method. The method described is suitable for transmitting network packets of different multimedia types and includes the following steps. Separating, by the transmitting end, the first multimedia packet arranged in the first transmission position in the transmission queue into the first multimedia sub-packet, and the first to the first first multimedia sub-packet have The same fixed packet length 'where. Having a subset of the second multimedia packets arranged at the foremost position in the transmission queue, followed by the second transmission position in the transmission queue after the first first multimedia sub-package, The transmission priority of the second multimedia class variable packet is higher than the first multimedia type packet. In addition, all network packets in the transmission queue are sent to a network in sequence according to the transmission location. In an exemplary embodiment of the present invention, the method further includes: receiving, at the receiving end, at least one network packet from the network; and determining, according to the type field of each of the received sub-packets This sub-package is the first ~ more 201236470

PNAI-AC-0103-TWXX 37045twf.doc/I A subset of media packets or a subset of second multimedia packets. In an exemplary embodiment of the present invention, the method further includes: determining, according to the received location of each sub-packet, the sub-packet as a head end portion, a main body portion, or a tail end portion. In an exemplary embodiment of the present invention, the method further includes: re-sequencing the data in the post-cut load field of each sub-packet according to the received post-cut serial number of each sub-packet. Arrange to reorganize

The first multimedia packet or the second multimedia packet. In an exemplary embodiment of the present invention, the above M>1, and the method further comprises: dividing the second multimedia packet into the second multimedia sub-packets. In an exemplary embodiment of the invention, M=1 above. In the exemplary embodiment of the present invention, the method further includes: when the -th multimedia_packet is arranged in the first transmission position of the transmission correction ^^^ segmentation-multimedia packet for the first multimedia The body packet is encapsulated in a second transmission position in the transmission queue after the first multimedia sub-packet of the first multimedia packet in the first row. In the exemplary embodiment of the packet, the first multimedia type and the second multimedia type packet are voice packets. In the sub-packet and each of the EM-6 embodiments, each of the above-mentioned first multimedia packets is a network packet according to the present multimedia sub-package. Packet delivery system. m, ten, ^ perpetual embodiment' The present invention proposes a network-terminated system suitable for transmitting networks of different multimedia types 201236470

PNAI-AC-0103-TWXX 37〇45twf.doc/I = brackets - transfer temporary storage unit and - packet cutting module. Send a sub-column to temporarily store different multimedia types. The packet cutting module is connected to the transfer temporary storage unit to divide the first multimedia packet into the first solid multimedia sub-media when the first multimedia packet is arranged in the first transmission position in the transmission queue The packet is sent to the first subset of the second multimedia packet in the queue, and the first first-multimedia sub-packet is arranged in a transfer position in the transfer. The first first-multimedia sub-packet to the third "-1 first multimedia sub-packets have the same fixed packet length, ^ relative to the #-multimedia packet, the second multi-sub-packet has a higher pass priority In addition, the second multimedia packet includes the sub-collection, and from >=1. =, the transfer temporary storage unit sequentially sends all the network packets in the transporter column to the network according to the transfer position. According to an exemplary embodiment of the present invention, the present invention provides a network packet transmission method and system thereof, by dividing a larger-sized packet into a fixed-size sub-packet, and arranging a network packet having a smaller packet size. High transmission priority, preferentially ranked at the transmission location after the first sub-packet of the larger packet size to reduce the waiting time for transmitting network packets of smaller packet size. Thus, the effective reduction of the network can be effectively reduced. In the case where the bandwidth of the road is wide, the network packet of the smaller packet size is delayed. In order to make the above features and advantages of the present invention more apparent, the following embodiments are described in detail with reference to the accompanying drawings. as follows [Embodiment] 201236470

PNAI-AC-0103-TWXX 37045twf.doc/I The present invention provides a network packet transmission method and system therefor. The network packet transmission method, when transmitting multimedia materials (for example, audio and video materials), adopts a method of packet cutting, and cuts the original image packet or sound packet into a plurality of sub-packets of a small portion. In this way, when the network transmission speed is slow, the data of the wide sound packet will not be blocked by the image packet. The proposed network packet transmission method also allows the user to customize the transmission priority of different streams (for example, video stream, voice stream) according to different situations, and cut the packet φ. Accordingly, the packet having a shorter packet length is not caught by the packet having a longer packet length, resulting in a situation in which the video is interrupted. The proposed network packet transmission method can effectively utilize the network bandwidth and improve the performance of the existing video encoder/video decoder. In addition, the above effects can be achieved without adding additional module design. The network packet transmission method and system thereof are applicable to application modes such as video conferencing or instant video streaming. 2A is a schematic diagram of a split multimedia network packet according to an exemplary embodiment of the invention. The network packet transmission proposed by the present invention has improved the existing method of transmitting video and audio materials as shown in Fig. 2A. Originally shown in Fig. 1, when the network transmission speed becomes slow, the voice packet 121 is stuck by the image pack 101 and cannot be transmitted immediately. Therefore, the proposed method encapsulates a larger amount of data (the length of the packet is also longer), for example, the image packet 101 is divided into smaller partial image sub-packets 201, 2, 2, ..., 20N, where # is A positive integer greater than or equal to 2. Further, in the present invention, the video sub-packets 2 (Π, 202, ..., 20#, etc. all have the same amount of data', for example: 500 bytes, to simplify the packet at the receiving end 201236470

PNAI-AC-0103-TWXX 37045twf.doc/I Reorganization process. However, the present invention is not limited to the above, and other data size sizes such as 100-bits, 200-bits, 1-bits, and the like can be applied. FIG. 2B is a schematic diagram of transmitting a multimedia network packet according to an exemplary embodiment of the present invention. The manner in which the multimedia network packet is transmitted in Figure 2B is described in connection with Figure 2A. After dividing the video packet 1〇1 into the video sub-packets 201, 202, ..., 20#, the transmitting device immediately arranges the audio packet 121 in the video sub-packet 2〇1 to be transmitted. Since the length of the image sub-package 2 〇 1 is less than (or much smaller than) the length of the image pack 1 〇 1, the time at which the sound pack 121 is jammed by the front-end network pack is much shorter. Viewed from another point of view, in this embodiment, the voice packet has a higher transmission priority than the video packet. However, the present invention is not limited to the above. When transmitting multiple body contents, there may be other types of streams, and the high and low values of the transmission priority can be set and adjusted by the user. 2C is a schematic diagram showing another transmission media network packet according to an exemplary embodiment of the present invention. The manner in which the multimedia network packet is transmitted in Figure 2B is described in connection with Figure 2A. Different from FIG. 2B, the f曰 packet in FIG. 2C has been split like the image packet 201 of FIG. 2A, and the file is cut into a plurality of voice sub-packets 221, 222, . In addition, after the split shirt image pack 101 is the image sub-packages 201, 202, ..., 2 (W, immediately after the send end device, the voice sub-package is cut and arranged in the image sub-package 2〇1 to be transmitted. In view of this, in the present embodiment, the divided voice sub-packets have a higher transmission priority than the video packets. However, the present invention is not limited to the above, when transmitting multimedia content, 201236470

PNAI-AC-0103-TWXX 37045twf.d〇C/I There are also other types of streams that can be set and adjusted by the user. The high and low values of the transmission priority can be described by the transmitting end device according to FIG. 2A to FIG. 2C. The packet is cut and cut into a small-length sub-packet, but at the receiving end, the combined module is needed to connect the packet. The flow of _ is difficult. In particular, when the network transmits a packet, various conditions may occur, such as a sub-packet and a sub-package, and the sub-package is sticky.

Instead, it should be paired with the cut-off group to avoid errors in the process of reassembling the sub-packet into the original packet. Figure 2 is a schematic illustration of a post-cut package in accordance with an exemplary embodiment of the present invention. The cut sub-packets need to be added with additional clamps to assist the packet reassembly process to proceed smoothly at the receiving end device. These newly added fields are described below with reference to FIG. As shown in Fig. 3, the original packet is divided into two sub-packets 3b. At the most recent location, the original packet 3 includes a Type 301, which indicates the type of the original packet, such as an image packet, a voice packet, or a network packet of another multimedia type. Next, the original packet 40 includes a packet length block 302 indicating the total length of the entire original packet. Furthermore, the original packet 40 is divided into two sub-packets 31, 32. In the sub-packet 31, a fixed type of field is included, for example, a type block 311, a position (P0Siti0n) block 312, a cut number (Number) block 313 ', and a post-cut load (partjai payi〇ad) block. 314. The sub-package 32 is similar to the sub-package 31 and includes a type field 321, a location field 322, a post-cut number field 323, and a post-cut load block 324. 201236470

PNAI-AC-0103-TWXX 37045twf.doc/I Type Block 311 indicates the type of this original packet, such as an image packet, a voice packet, or other multimedia type of network packet. The post-cutting block 313 indicates the serial number after the packet is cut. For example, the number of the first sub-packet 31 after cutting is the number of the second sub-packet 32 after cutting, and the rest is analogized by this rule. The location block 312 indicates the location type of the sub-packet, and there are three categories, namely, a head end portion, a body portion, and a tail portion (Tail). The Partial pay load block 314 refers to the load data of the 2 packs of the smashed smashed smashed smash, and each sub-package is fixed in length, for example, σ5 〇〇 。. In addition, the sub-packet 31 and the sub-packet 32 into which the original packet 30 is divided have a fixed packet length ', for example, 5 〇〇 bytes, except that the last sub-packet to be divided may be shorter than the preset fixed length. Except for the remaining = some of the information is listed in the last small packet. For example, the total length 丨, 2 (10) byte packet will be cut into three sub-packets with a packet length of 5 〇〇 bytes, 5 〇〇 bytes and 200 octets. When the packet combining module of the receiving device receives the sub-packets from the network, it first checks the position from the position to determine whether it is the head portion. If it is judged to be the head end portion, the type (Type) shelf and the length field are read, so that it can be determined which type of packet is currently received and further known how many sub-packets are shared. For example, the length of the packet can be divided by the total number of preset fixed packet county packets. Then, the packet combination group of the receiving end device can receive a plurality of sub-packets, and combine the sub-packets into a complete packet according to the type (Type) block, the position block, and the number field after the cut. 201236470

PNAI-AC-0103-TWXX 37045 twf.doc/I Figure 4A is a functional block diagram of an exemplary real expansion package transfer apparatus in accordance with the present invention. This Kasumi H has shown a network as any electronic device with an execution application and transmits = transferable farm 40, such as: notebook computer;;; content network packet smart phone, handheld electronic Attack, multi-^, mobile phone, please refer to Figure 4Α, this network packet transmission device and TV. The packet cutting module 40 includes a processor module 405 and a working system module module, group 406. The processor module 4〇5 is connected to the known system module, and the system module performs the application in the memory module 4〇4. 'The limb pull group 404 is used to cut the module and transfer the temporary storage list. Two #=_ management packet cut body module 4〇4. The transfer temporary storage unit includes a reverse transmission first = gamma and memory (e) and is connected to the network interface to sequentially transmit the tons of packets to the network. All of the networked memory modules 404 can be, for example, =), volatile memory, non-volatile memory === (Fhsh memory). This network packet transmission device = ^ body module (for example: sound input module and scene image & input, etc., the invention of the weight = two =: / and = = and two. No detailed description of this network packet Conveyor 4 its 11 201236470

PNAI-AC-0103-TWXX 37045twf.doc/I In this embodiment, the transfer temporary storage unit 403 is used to store the network packet. The network packet transmission device can receive the local sound and image through the sound input template input module, or convert the previously obtained sound and image back to the sound packet by the memory module ^ :Package and temporarily: save these in the voice packet and the image packet transmission; save (including: voice listening and job packet road packet packet cutting core group 4〇1 connected to the transfer temporary storage unit, the end will be placed The first-transmission bit of the plurality of image sub-packets, and the first image-like package cutter is cut to have the same fixed packet length, wherein the solid-sub-package 401 is also arranged in the transport queue for the most closed cut. After the second multimedia packet or the body packet of the second multimedia location of the module is 'received in the transmission priority position of the first multimedia multimedia type packet of the first media multimedia type package> and the second addition, the temporary storage list η is transmitted The media type packet in the column. The user pays the net transfer location in the column to send the transfer packet in sequence. The packet cutting module 401 is, for example, when the sub-packet is inserted into the corresponding type field. 1, and ♦ — the child In time, the parameter value of the type block type of the type block is ^ 2. Then = when the sub-set of the sound packet is 'the class b package cutting module 4 * The data of the process block of the sub-packet is sub-package belongs to the original seal - The load of the sub-package (4) part, the main part or the end part 201236470

PNAI-AC-0103-TWXX 37045twf.d〇c/I The value of the position parameter of the corresponding position of the knife. The parameter value of Binkou's location block that originally belonged to the head-end part of the seal G is 丨, the position of the position block of the position block that originally belonged to the main part of the genus is 2' and the position of the sub-package originally belonging to the end part The parameter value of the block is 3. In addition, in the process of cutting the package into sub-packages, the package cutting die will be: according to the _ per-unpacking package to the county package before and after, for example, f, fill 2", etc. - the number of the package is cut - the number is rotten Parameter value 'From another point of view, when a first-to-multimedia transmission position, the packet cuts the first multimedia sub-packet and will be placed in the second subset of the second packet' After the second transmission bit W 1 is described, the first transmission (four) of the clock distribution is replaced by an electronic device that sequentially sends a packet ===::= according to the transmission position, for example, a notebook type; Network packet smart phone, handheld gas electronic dream, computer, mobile phone, "two-type electric device, multimedia player and electric phase stem = continuous connection == to the package combination group 43 receive the temporary storage unit 433, 13 . 201236470

PNAI-AC-0103-TWXX 37045twf.doc/I operating system module 436 and memory module 434 for executing the application in group 434, and coordinating the management packet combination module receiving temporary storage unit 433, operating system module Group 436 and memory module 434. The receiving temporary storage unit 433 includes a receiving queue (connected to the network interface) and is connected to the network interface to temporarily store the network packet from the network to the receiving device. The JL network packet receiving device 43 It can also include output modules (such as module and image output module), but the focus of this issue is on cutting ί = packets and rearranging the transmission priorities of different multimedia types in the transport column. In the disclosure, it is not described in detail, and other possible components of the peripheral packet receiving device 43. In the receiving ^ 'receiving temporary storage unit 433 by the network one = folding module 431 according to each received sub-listening (: packet is 433 Receiving the type field of the illusion, judging the sub-collection of the sub-shirt as a sub-set of the packet or the sub-set of the sound packet. Further, according to the position of each sub-package received, the serial number field m after the sealing According to the data of each sub-packet received, the data is re-J + to cut the image of the parent's sub-package, and to reassemble the image packet or sound packet. The packet is encapsulated, the image is sub-packaged or Voice sub-package Web feeding means 4 housed and network packet access system, security monitoring download image miu San closure ^ money, for example: video conferencing 201236470

PNAI-AC-0103-TWXX 37045twf.doc/I Packets ^ Two inventions - Demonstration of the implementation of the network. The network packet transceiver 45 can execute 5 applications and transmit network packets of multimedia content, such as a notebook computer, a tablet computer, a mobile device, a handheld electronic multimedia player, and a television. Network seal: ΓΪ=45: The main time includes the network packet transmission and the placement of the 裳 、 传送 传送 传送 传送 传送 传送 传送 传送 传送 传送 传送 传送 ' : : : : : : : : : : : : : : : : : : : : : : : The module is complete, the network sealing spoon, the receiving buffer unit 433 and the operating system module package transmitting the skirting 45 are operated in a similar manner to the network sealing technique... the road packet receiving device i 43, in This non-restatement has a phase 45 and can be used to describe a network packet of a transport network and a body type, such as the image shown in FIG. 1, in an exemplary embodiment of the invention. Seal: The road closure spoon is large. 4 Referring to FIG. 4A, FIG. 4B and FIG. 5 simultaneously, the transmission network packet method 50 starts at step S502. At, week = transmission _ first transmission ==; media = The first-multiple sub-packet' wherein the i-th second-to-two-th to the second-th body sub-packets have the same fixed seal and are at 1. The fixed packet length is, for example, one-bit 15 201236470

PNAI-AC-0103.TWXX 37045tWf.doc/I TO group _bytes, 5 〇〇bytes, 〗 〇〇〇 〇〇〇 〇〇〇 。. The first transmission location is a location similar to that shown in Figure 传, which is transmitted to the network, for example, the image packet in Figure i or the image sub-packet 2〇1 in Figure 2B. In step S504+, the first and second multi-ship packages arranged in the transporter column are arranged next to the first first-multimedia sub-sealing scoop, and are arranged at the second transfer position of the transfer. In this case, the second multimedia packet of the location is not the first transmission location, and the destination is transmitted to the first packet of the network in the transmission queue. The second transmission position of the first first-multi-media sub-package is arranged in the second transmission position in the transmission train, that is, the acoustic vertical package 121 (located in the second transfer position) in FIG. 2B, and the drainage is tight. Then the image sub-block 201 (located at the first transfer position). In step S5G6, according to the transmission position, all the network packets in the transmission sequence are transmitted and sent to the network, for example, the network, the Internet or the private enterprise network. (VpN). In the case of the step S5〇6, similarly to FIG. 2B, the network packet such as the video sub-packet 2, the voice packet 121, the video sub-packet 2, the audio packet 122, and the video sub-packet 203 are sequentially transmitted. At step S508+, at the receiving end, one or more network packets are received from the network. In step S51Q, the sub-packet is called a subset of the first-noisy packet or the first multimedia packet according to the class of each of the received sub-packets. Since the first multimedia packet is not distributed in this transport network packet method 50? Packet, the t receiver receives the second 201236470

PNAI-AC-0103-TWXX 37045twf.doc/I In the multimedia packet, the sub-packet __ bit can be clearly identified, and the second multi-packet does not have two multimedia packets. . ^To the sub-packet to restore the first step SM2, according to the received position of each sub-packet, determine that the sub-packet is the head end,] placed in step S5! 4 towel, according to the body Part or tail part. The number field, in sequence, rearranges the cut sequence of each sub-packet to reorganize the information in the first multi-casting load field. After step _, however, the transport network packet side further includes the following steps: when the main operation principle of the -th is (or as the first-transfer position, the split _^ body pack is arranged in the transport queue) Sub-packet, and will be placed in the transmission = media packet as #------------------ A flowchart of another method for transmitting a network packet, which is shown in the exemplary embodiment of the transporter column network. The transport network packet side shown by Ridex 5, the special transport network packet party* 60 is similar to the picture body packet divided into a smaller size = 5G 'but additionally includes the second multimedia package to transfer the second multimedia packet, etc., to further shorten the step, please refer to FIG. 4A, m, the ground method 60 starts with the step test. In the ® 4B and Figure 6 'This transmission network packet is on the transmitting end, will be placed in the transmission ^ leak' similar to step S502, the body packet is divided into the first in the first multi-turn The first-multimedia media sub-packet of the transmission location. In step S6〇4, 17 201236470

ΡΝΑΙ-ΑΟ-0103-Τλνχχ 37045twf.doc/I divides the second multimedia packet arranged at the foremost transmission position in the transmission column into two second multimedia sub-packets, where m>= The third, multimedia sub-packet, immediately after the first first multimedia sub-packet, is placed in the second transmission position of the transmission correction. In step S606, similar to the step coffee 6, according to the transfer position, all network packets in the transmission queue are sequentially transmitted to the network. Said

^ The network is for example: internet or private enterprise network. At step S60S, similar to step S5Q8', at the receiving end, one or more network packets are described. % v in step S610, according to the fragmentation of each sub-packet received:: == packet is the first - the sub-set of the multimedia packet or the second multi-subset includes the second multimedia packet itself, "S610 Only the t-package is packaged as the early-second multimedia sub-package, and only the second-line Xuan package will be moved in the step-by-step discussion. The bit f of each sub-packet that is intercepted at the second = is in the step == bit: the main part or the tail part. , ρ. , According to the received parent's sub-package, after the cutting of the second room; ^ 丨 'will be cut into the load field of each sub-package if the second section of the first multimedia package Or a second multimedia packet. There are only single... packets in the sub-packets received by the fake two-pack. Then, it is not necessary to reorganize the second multimedia in step S610. The communication network packet method 60 ends after step S614. Similar to 201236470

PNAI-AC-0103-TWXX 37045twf.doc/I Transmit network packet method 50, the main method of the transport network packet method is (or also includes the following steps) ···--------

When the first transmission position in the sequence is sent, it is divided into four (four) - multimedia seal I

First multimedia sub-packets, and will be placed in the transmission__the first H-multimedia packet-sub-collection (or H media sub-the first multi-multi-sub-package, arranged in the transport flute transmission position According to the above exemplary embodiments, the present invention provides a Z-packet transmission method and system thereof. The method for transmitting a spot-receiving network packet by the provided method can effectively reduce the scale frequency interference. Audio and video ς = The network packet transmission method described above, even if the packet is disassembled and transmitted in the network environment, the embodiment of the packet is disclosed in the above-mentioned embodiment, but it is not used to limit the number of days. Those who have the usual knowledge in the technical field, and who can make some changes and refinements without departing from the invention, shall be subject to the definition of the patent application scope attached to this article. 1 is a schematic diagram of transmitting a multimedia network packet. A schematic diagram of a transmission of a network packet is shown in accordance with an exemplary embodiment of the present invention. 19 201336470

riNAi-AC-0103-TWXX 37045twf.doc/I FIG. 2C is a schematic diagram showing another transmission of a multimedia network packet according to an exemplary embodiment of the present invention. 3 is a schematic diagram of a post-cut package, in accordance with an exemplary embodiment of the present invention. FIG. 4A is a functional block diagram of a network packet transmitting apparatus according to an exemplary embodiment of the present invention. FIG. 4B is a functional block diagram of a network packet receiving farm according to an exemplary embodiment of the invention. 4C is a functional block diagram of a network packet transceiver in accordance with an exemplary embodiment of the present invention. FIG. 5 is a flow chart showing a method of transmitting a network packet according to an exemplary embodiment of the present invention. FIG. 6 is a flow chart showing another method of transmitting a network packet according to an exemplary embodiment of the present invention. [Main component symbol description] 101, 102: video packet 121, 122: audio packet 201, 202, 203, ..., 20N: video sub-package 221, 222: voice sub-package 30: original packet 31, 32: sub-packet 3 ( H, 3U, 321: type field 3〇2: length block 401: packet cutting module 4〇3: transfer temporary storage unit 404, 434: memory module 405, 435: processor module 406, 436: Operating system module 43: network packet receiving device 431: packet combining module 433: receiving temporary storage unit 45: network packet transmitting and receiving device 201236470

PNAI-AC-0103-TWXX 37045twf.doc/I 312, 322: Position field 313, 323: Cut subsequent number stop 314, 324: Load field after cutting 40: Network packet transfer device 50, 60: Transport network Road packet method S502 to S514, S602 to S614: Step TP: Transfer priority

twenty one

Claims (1)

201236470 PNAI-AC-0103-TWXX 37〇45twf.doc/I VII. Patent application scope: Type _^, == method, suitable for transmitting different multimedia classes in the transmission end, will be rowed in a tearing to ... solid The first multimedia sub-packet of the first-multimedia sub-packet has the same fixed packet length, and the media sub-package will be arranged in the transport queue _ the most pre-position a set, followed by the first === t in the transmission correction - the second transmission position, = the first multimedia packet, the second multimedia packet has - higher transmission = weight, and the The second multimedia packet includes your sub-collection, and its mi first and 〇T, the road seal == send position 'sequentially send all the nets in the transmission (4). 2. The method described in claim 1 of the patent scope, The method further includes: receiving, at a receiving end, at least one network packet from the network; and determining, by the packet of the packet, a subset of the sub-multimedia packet or the second multimedia packet comprises: Applying the method described in claim 2, the method further comprises each sub-packet received - the position of an end portion of the packet _, - or the main part of - the trailing end portion. 4. The method of claim 3, wherein the method further comprises: according to a cut of each sub-packet received, as described in claim 3, wherein the method further comprises: After the serial number block, the data in the load field after one of each sub-packets is sequentially rearranged to reassemble the first multimedia packet or the second multimedia packet. 5. The method of claim 1, wherein M>1, and the method further comprises: dividing the second multimedia packet into two second multimedia sub-packets. 6. The method of claim 1, wherein M=1. 7. The method of claim 1, further comprising: dividing a first multimedia packet into a first multimedia packet when the first multimedia packet is arranged in the first transmission location in the transmission queue AM solidifying the first multimedia sub-packet and placing a subset of the first second multimedia packet in the transmission queue, followed by the first first multimedia sub-packet A second transfer position in the transfer queue. 8. The method of claim 1, wherein the first multimedia type packet is an image packet and the second multimedia type packet is a voice packet. 9. The method of claim 5, wherein each of the first multimedia sub-packets and each of the second multimedia sub-packets is the network packet. 10. A network packet transmission system, adapted to transmit network packets of different multimedia types, the system comprising: a transfer temporary storage unit, comprising at least one transmission queue for temporarily storing different 23 201236470 PNAI-AC-0103- TWXX 37045twf.doc/I multimedia type network packet; a: a packet cutting module connected to the transfer temporary storage unit to be used when the first multimedia packet is placed in the transmission (four) - the first transmission position Capture, Hi-Multimedia packet is (4) the first-multimedia sub-package, and will be ranked in the front-end of the transmission--the second multimedia packet--sub-set, :ί: the first first multimedia After the sub-packet is arranged in the transmission; the column scoop transmission location 'where' the first first-multi-media sub-packet has the same fixed packet length two relative to the first-multi-media packet, The second multimedia packet has -^ 钱钱先权' and the second stern package includes μ subsets, 八中ΛΓ>1 'and from >=1: and eight temporary storage units as described The transfer location 'sends the message in sequence^ All network packets column to a network. The system of claim 10, wherein the system module further comprises: 〃 a receiving temporary storage unit to receive at least a network packet from the network; and (4) a combination module The group is connected to the receiving temporary storage unit to block the type according to the type of the mother-child sub-packet, and determine that the sub-packet is a subset of the first-day media packet or a subset of the second rural-language packet. I2. The system of claim 11, wherein the sequel further comprises: according to the received block of each sub-packet, the sub-packet is a head end portion, a main body portion or a tail end End eight. 13. The system of claim 12, wherein the two S 24 201236470 PNAI-AC-0103-TWXX 37045twf.doc/I package combination modules are further based on a cut of each sub-packet received The serial number blocker sequentially rearranges the data in the load field after cutting one of the sub-packets to reassemble the first multimedia packet or the second multimedia packet. 14. The system of claim 10, wherein M>1, and the packet combining module further divides the second multimedia packet into a second multimedia sub-packet. 15. The system of claim 10, wherein M=1. 16. The system of claim 10, wherein the first multimedia type packet is an image packet and the second multimedia type packet is a voice packet. 17. The system of claim 14, wherein each of the first multimedia sub-packets and each of the second multimedia sub-packets is the network packet. 25