CN103428110A - Method and device for receiving and processing real-time transport protocol data packet - Google Patents
Method and device for receiving and processing real-time transport protocol data packet Download PDFInfo
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Abstract
The invention provides a method and device for receiving and processing a real-time transport protocol data packet. The method comprises: dividing the packet switch (PS) service data in the received real-time transport protocol data packet into groups according to the PS service data, wherein the PS service data in the same group has the same block number; and for each PS service data in the same group, inserting the PS service data into the queen bearing the PS service data, wherein each PS service data in the same group is inserted into the same position of each queue. The technical scheme provided by the invention helps to solve the technical problems of reduced PS service transmission efficiency and the like caused by a block number reselection process in related arts, and the PS service data is free from the block number reselection process, thus the PS service data transmission efficiency is improved.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of receiving handling method and device of RTP packet.
Background technology
Development along with computer technology and network technology, a new generation adopts the base station system of all-IP framework to be widely used in practice, the base station system of a new generation has adopted the IP access way, and used the transmission of new host-host protocol for speech data, RTP (Real-Time Transport Protocol, referred to as RTP) is exactly wherein a kind of.RTP provides transfer function end to end for real time data, and as mutual audio-visual data, function comprises that load type distinguishes, serial number codes, time stamp, transmitting, monitoring.RTP is operated in User Data Protocol (User Date Protocol, referred to as UDP) on agreement, utilize the multiplexing and bag verifying function cooperation of UDP jointly to complete transport layer functionality, in communication system of new generation, Real-time Transport Protocol is generally used for the transmission of voice-and-data business.
By current RTP data receiver processing mode, usually adopt the layout strategy of L2 cache processed and submit to the RTP message, as shown in Figure 1, after receiving the RTP message, the RTP message will be by two queues ability complete operations, first-level buffer is the sequence buffering, function is that the RTP message to out of order arrival carries out sorting operation, guarantee the order that data arrive, the level 2 buffering district is the anti-jitter buffering, function be guarantee data in the situation that inhomogeneous arrival can be continuous, stable the submission upper strata process, avoid empty bag phenomenon.And, in the GSM base station system, can support in theory on each physical carrier that 8 full rate users converse simultaneously simultaneously.Therefore in multi-user's situation, one-level sequence buffering, secondary anti-jitter buffer queue are designed to a plurality of usually by the business time-slot quantity of eating dishes without rice or wine, the corresponding Um interface timeslot of each queue, thus support different users, as shown in Figure 2.This method can not have problems in user's speech business, but due in gsm system, have multiple business, the PS data service is also a kind of main business, need to be encapsulated in the RTP packet and be transmitted, this business allows unique user to use a plurality of slot transmission business datums.Therefore in gsm system, base station system is that treatment circuit exchanges (Circuit Switch, referred to as CS) business and packet switching (Packet Switch, referred to as PS) business simultaneously, and the processing section of RTP message adopts two kinds of methods to be processed usually.1.CS business and PS business processing flow are distinguished, two kinds of Business Processing are separately processed, independent.2.CS business and the combination of PS operation flow, still processed by the design in Fig. 2.Method 1 is processed simple, but can cause a large amount of wastes of memory source in supporting the more base station system of user, relatively nervous at EMS memory resource of embedded system, in serious situation, may cause the base station low memory, operation exception.The processing of method 2, due to the feature of PS business datum, has problems equally.As shown in Figure 3, at a time, two PS users (user 1 and user 2), 1 CS user (user 3) carries out business simultaneously, the user is when carrying out the PS business, for improving the transmission rate of data, gsm system allows the business datum of this user data to be transmitted in other untapped time slot, user 1 PS data have been used time slot 1, 3, 4 are transmitted, therefore used queue 1, queue 3, queue 4, and the PS business that user 2 carries out has been used time slot 2 and time slot 3 transmission, use queue 2, queue 3, user 3 CS data are used time slot 5, use queue 5, next data is submitted to constantly, queue 1, 2, 3, 4, 5 a team data all can submit to upper strata to process, comprise identical piece information in PS business datum due to common same RTP bag, if the data of same block number can not disposablely be submitted to, the subsequent treatment module may be thought this piece partial loss, possible triggering block gravity treatment flow process, reduce the PS service transmission rate, greatly affect the practical application effect of PS business.
For the problems referred to above in correlation technique, effective solution is not yet proposed at present.
Summary of the invention
In correlation technique, due to the technical problems such as reduction PS business efficiency of transmission that piece gravity treatment flow process causes, the invention provides a kind of receiving handling method and device of RTP packet, at least to solve the problems of the technologies described above.
According to an aspect of the present invention, a kind of receiving handling method of RTP packet is provided, comprise: the piece number by the packet switching PS business datum in the real-time transport protocol (rtp) packet received by described PS business datum is divided into groups, wherein, the piece of the PS business datum in same group is number identical; For each the PS business datum in same group, described PS business datum is inserted in the queue of this PS business datum of carrying, wherein, the position that each PS business datum in same group is inserted in each queue is identical.
The PS business datum is inserted in the queue of this PS business datum of carrying, comprises: obtain the maximum in the length value of each described queue; Each PS business datum is inserted into respectively to position corresponding with the above-mentioned maximum of obtaining in each queue.
After each PS business datum is inserted into respectively to position corresponding with the described maximum of obtaining in each queue, also comprise: upgrade the length value of each queue, and it is organized to the foundation that interior PS business datum is inserted into the relevant position of respective queue as other.
Before packet switching PS business datum in the RTP packet received is divided into groups by the piece number of described PS business datum, also comprise: receive circuit switching (CS) business datum and PS business datum in the RTP data; The CS business datum that receives and PS business datum are sent to same anti-jitter buffering area simultaneously to be processed.
Said method also comprises: for the CS business datum, according to the gap information of CS business datum be inserted into the queue of carrying the CS business datum in relevant position on.
The PS business datum in is on the same group not reported to the anti-jitter buffering area successively by group.
According to another aspect of the present invention, provide a kind of receiving and processing device of RTP packet, having comprised:
Grouping module, the piece number for the packet switching PS business datum of the realtime transmission protocol RTP packet by receiving by described PS business datum is divided into groups, and wherein, the piece of the PS business datum in same group is number identical; Insert module, be inserted into the queue of this PS business datum of carrying for each the PS business datum by same group, wherein, the position that each PS business datum in same group is inserted in each queue is identical.
Above-mentioned insert module comprises: acquiring unit, for the maximum of the length of obtaining each described queue; Plug-in unit, for being inserted into each PS business datum respectively each queue position corresponding with the above-mentioned maximum of obtaining.
Said method also comprises: update module, for upgrading the length value of each queue, and it is organized to the foundation that interior PS business datum is inserted into the relevant position of respective queue as other.
Said apparatus also comprises: receiver module, for circuit switching (CS) business datum and the described PS business datum that receives the RTP data; Delivery module, be sent to same anti-jitter buffering area for the CS business datum by receiving and described PS business datum simultaneously and processed.
By the present invention, employing is divided into groups the PS business datum in the RTP packet and piece number identical PS business datum is assigned to same group, then the data in same grouping are inserted into to the technological means of the same position in the queue of carrying this PS business datum, solved in correlation technique, the technical problems such as reduction PS business efficiency of transmission that cause due to piece gravity treatment flow process, thereby avoided PS business datum generation block reuse adoption process, and then improved the data transmission efficiency of PS business.
The accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention the present invention does not form inappropriate limitation of the present invention for explaining.In the accompanying drawings:
Fig. 1 is the RTP flow chart of data processing schematic diagram according to correlation technique;
Fig. 2 is according to a kind of RTP flow chart of data processing schematic diagram in multi-user's situation of correlation technique;
Fig. 3 is according to the CS business of correlation technique and PS mix of traffic handling process schematic diagram;
Fig. 4 is the flow chart according to the receiving handling method of the RTP packet of the embodiment of the present invention;
Fig. 5 is the structured flowchart according to the receiving and processing device of the RTP packet of the embodiment of the present invention;
Fig. 6 is the structural representation of the receiving and processing device of RTP packet according to the preferred embodiment of the invention;
Fig. 7 is the structural representation of the receiving and processing device of another RTP packet according to the preferred embodiment of the invention;
Fig. 8 is the flow chart according to the receiving handling method of the RTP packet of the embodiment of the present invention 1;
Schematic diagram when Fig. 9 enters queue for the PS user 1 according to the embodiment of the present invention 1;
Schematic diagram when Figure 10 enters queue for the PS user 2 according to the embodiment of the present invention 1.
Embodiment
Hereinafter with reference to accompanying drawing, also describe the present invention in detail in conjunction with the embodiments.It should be noted that, in the situation that do not conflict, embodiment and the feature in embodiment in the application can combine mutually.
Fig. 4 is the flow chart according to the receiving handling method of the RTP packet of the embodiment of the present invention.As shown in Figure 4, the method comprises:
Step S402, the piece number by the packet switching PS business datum in the RTP packet received by the PS business datum is divided into groups, and wherein, the piece of the PS business datum in same group is number identical;
Step S404, for each the PS business datum in same group, be inserted into the PS business datum in the queue of this PS business datum of carrying, and wherein, the position that each PS business datum in same group is inserted in each queue is identical.
By above-mentioned processing procedure, because the PS business datum by the RTP packet is divided into groups and piece number identical PS business datum is assigned to same group, then the data in same grouping are inserted into to the same position in the queue of carrying this PS business datum, therefore, can guarantee piece number identical data are once submitted to simultaneously, avoid PS business datum generation block reuse adoption process.
Realize each PS business datum in same group be inserted into the identical mode in position in each queue have multiple, for example can be according to the insertion rule set in advance, guarantee that the data of same number are inserted into the same position of associated queue.In a preferred embodiment of the present invention, can realize in the following ways: obtain the maximum in the length value of each above-mentioned queue; Each PS business datum is inserted into respectively to position corresponding with the above-mentioned maximum of obtaining in each queue.
Now, also can insert in the manner described above associated queue for the ease of follow-up other group data that are not inserted into queue, in each PS business datum is inserted into respectively each queue after the position corresponding with the described maximum of obtaining, can also comprise following processing procedure: upgrade the length value of above-mentioned each queue, and it is organized to the foundation that interior PS business datum is inserted into the relevant position of respective queue as other.
In order to save system resource overhead, packet switching PS business datum in the RTP packet by receiving can also comprise following processing procedure before being divided into groups by the piece number of PS business datum: receive circuit switching (CS) business datum and described PS business datum in the realtime transmission protocol RTP data; The described CS business datum that receives and described PS business datum are sent to same anti-jitter buffering area simultaneously and are processed, by above-mentioned processing procedure, taken into account the parallel processing of CS business datum and described PS business datum, and then saved overhead.
For above-mentioned CS business datum, need to be inserted into according to the gap information of above-mentioned CS business datum with the queue of carrying the CS business datum in relevant position on.
For the PS business datum on the same group not, need to be committed to successively the anti-jitter buffering area by group.
Above-mentioned processing procedure, it is example that the Abis mouth of take receives the RTP message, can show as in the specific implementation: the present embodiment the CS of a kind of Abis mouth based on the RTP message and PS business parallel receive and processing are provided and in the processing of secondary anti-jitter buffering area the RTP message to the PS business process the method be optimized: the present embodiment has been taken into account the processing procedure of CS business and PS business, save system resource overhead, and process in the PS business and avoid upper system because of the full triggering block gravity treatment flow process of blocks of data, thereby the transmission rate of raising PS business.In inserting the process of anti-shake buffering tail of the queue, when the PS business datum that guarantees same block number is inserted in each buffering area in same position, thereby guarantee that the same number is once submitted.
After CS, the PS business datum arrived is decomposed, the gap information that the record traffic data are shared, the PS business is record block information again;
For the CS business datum, directly according to gap information, insert the respective queue tail of the queue, upgrade control of queue information, recalculate associated queue's length, flow process finishes;
For the PS business datum, select the data of same block number, calculate the length of buffer queue the longest in the anti-shake buffering area of this correlations according to shared gap information; This secondary data is inserted respectively to individual queue by the position of upper step result of calculation (the longest buffer queue length); Upgrade the individual queue buffer control, recalculate associated queue's length.
A kind of receiving and processing device of RTP packet also is provided in the present embodiment, and this device, for realizing above-described embodiment and preferred implementation, had carried out repeating no more of explanation, below in this device, relating to module, described.As used below, the combination of software and/or the hardware of predetermined function can be realized in term " module ".Although the described device of following examples is preferably realized with software, hardware, or the realization of the combination of software and hardware also may and be conceived.Fig. 5 is the structured flowchart according to the receiving and processing device of the RTP packet of the embodiment of the present invention.As shown in Figure 5, this device comprises
Insert module 52, be inserted into the queue of this PS business datum of carrying for each the PS business datum by same group, wherein, the position that each PS business datum in same group is inserted in each queue is identical.
The function realized by above-mentioned processing module, because the PS business datum by the RTP packet is divided into groups and piece number identical PS business datum is assigned to same group, then the data in same grouping are inserted into to the same position in the queue of carrying this PS business datum, therefore, can guarantee piece number identical data are once submitted to simultaneously, avoid PS business datum generation block reuse adoption process
In a preferred embodiment of the present invention, as shown in Figure 6, above-mentioned insert module 52 comprises: acquiring unit 520 is connected to plug-in unit 522, for the maximum of the length value that obtains each described queue; Plug-in unit 522, for being inserted into each PS business datum respectively each queue position corresponding with the maximum of obtaining.
Also can insert in the manner described above associated queue for the ease of follow-up other group data that are not inserted into queue, said apparatus also needs to arrange with lower module: update module, for upgrading the length value of each queue, and it is organized to the foundation that interior PS business datum is inserted into the relevant position of respective queue as other.
As shown in Figure 7, in order to save system resource overhead, said apparatus also need to be in the RTP packet by receiving packet switching PS business datum PS business datum and CS business datum are processed simultaneously before being divided into groups by the piece number of PS business datum, specifically can also comprise following processing module: receiver module 70, be connected to delivery module 72, for CS business datum and the PS business datum that receives the RTP data; Delivery module 72, be sent to same anti-jitter buffering area for the CS business datum by receiving and PS business datum simultaneously and processed.
In order to understand better above-described embodiment, below in conjunction with specific embodiment and relevant drawings, illustrate.
The main design idea of the present embodiment is, the CS of a kind of Abis mouth based on the RTP message and the method for PS business parallel receive and processing are provided, and in the anti-shake buffering of secondary, according to user's difference, is distinguished, and can support the processing of CS and PS business simultaneously.In the processing procedure of the anti-shake buffer queue of secondary, to conventional CS business datum, by normal flow, process, and for the PS business datum of same block number, need in anti-shake buffering area, carry out the alignment of data operation, the data of same block number are committed to upper strata in batches, thereby improve the transmission rate of PS business datum.The present embodiment be take the processing method of Abis mouth RTP message and is described as example, and the Abis mouth is defined as two functional entity BSC (base station controller) of base station sub-system and the communication interface between BTS (base transceiver station).
Below main 8 described testing procedures by reference to the accompanying drawings, be elaborated further this invention with instantiation.
CS and PS business datum are after sequencing queue, and the orderly RTP message obtained enters in anti-shake buffering area to be processed, and treatment step is as follows:
Step S802, before entering anti-shake buffering, extract the shared business time-slot information (if the CS business datum takies 1 business time-slot usually, the PS business datum, may take a plurality of business time-slots) of RTP message;
Step S804, map to different queues according to the situation that takies of business time-slot, and clearly which queue is these bag data be about to enter and processed.For example, if these bag data are the user data on time slot 2, map to queue 2 and process, if the user data that has comprised a plurality of time slots in these bag data, for example time slot 2,3,4, be split into user data corresponding a few part, so that it enters queue 2,3,4, processes;
Step S806, be that PS business or CS business are identified to message, determines whether the PS business datum, if the CS business datum goes to step S808; If the PS business datum enters step S810 and carries out corresponding operating;
Step S808, fall in lines this bag data.Buffering area mode of operation routinely, insert the respective queue tail of the queue and get final product, and enters step S816;
Step S810, read business datum piece information, and the user data of same block number is submitted processing according to the order of sequence to;
Step S812, the maximum L of calculating associated queue length;
Take Fig. 9 as example, after the data of PS user's 1 same block number enter anti-shake buffering, the gap information taken according to it, enter respectively queue 1,3,4, now PS user's 2 data arrive, these data take time slot 2 and 3, are about to insert queue 2 and 3 after mapping and process, and now needing to calculate this secondary data is the related associated queue of user 2, queue 2 and queue 3, now queue 2 length are 0, and queue 3 length are 1, and the length maximum L of associated queue is 1;
Step S814, insert respectively individual queue by this bag data by the peaked position of associated queue's length;
The PS business datum, take Figure 10 as example, now the maximum of associated queue's length is 1, when carrying out update, user's 2 data enter queue 2 and at 3 o'clock, if queue 2,3 is discontented, the position in queue 2 and queue 3 is inserted by the maximum of associated queue's length, has guaranteed the consistency that data are submitted to; If any associated queue is full, abandon this message content.The CS business datum, directly insert associated queue's tail of the queue.
Step S816, upgrade the data with existing maximum length L of associated queue;
Due to queue 2 and the newly-increased data of queue 3, the data with existing length of this queue is upgraded, before user data 2 inserts, the length of queue 2 is 0, and the queue length of queue 3 is 1, after user data 2 is finished dealing with, the length of queue 2 is 1, and the queue length of queue 3 is 2, upgrades and finishes.After data in queue complete submit operation, can again to the queue length of individual queue, be upgraded.
By above-mentioned steps, a kind of method of Abis mouth RTP packet PS and CS business parallel receive and processing is provided, can support the processing of CS and PS business simultaneously, reach the purpose of the transmission rate that improves the PS business datum.
In sum, above-described embodiment provides the CS of a kind of Abis mouth based on the RTP message and the method for PS business parallel receive and processing, not only reduced taking Installed System Memory, and for the Business Processing characteristics of Abis mouth and the feature of PS business datum, in the anti-shake buffering of secondary, according to the difference of business datum, distinguished, the processing procedure that has realized the antagonism jitter-buffer is optimized, both guaranteed the timely submission of CS business, avoid again PS business datum generation block reuse adoption process, improved the efficiency of transmission of PS business.
In another embodiment, also provide a kind of software, the technical scheme that this software is described for carrying out above-described embodiment and preferred implementation.
In another embodiment, also provide a kind of storage medium, stored above-mentioned software in this storage medium, this storage medium includes but not limited to: CD, floppy disk, hard disk, scratch pad memory etc.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general computing system, they can concentrate on single computing system, perhaps be distributed on the network that a plurality of computing systems form, alternatively, they can be realized with the executable program code of computing system, thereby, they can be stored in storage system and be carried out by computing system, and in some cases, can carry out step shown or that describe with the order be different from herein, perhaps they are made into respectively to each integrated circuit modules, perhaps a plurality of modules in them or step being made into to the single integrated circuit module realizes.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the receiving handling method of a RTP packet, is characterized in that, comprising:
Piece number by the packet switching PS business datum in the realtime transmission protocol RTP packet received by described PS business datum is divided into groups, and wherein, the piece of the PS business datum in same group is number identical;
For each the PS business datum in same group, described PS business datum is inserted in the queue of this PS business datum of carrying, wherein, the position that each PS business datum in same group is inserted in each queue is identical.
2. method according to claim 1, is characterized in that, described PS business datum is inserted in the queue of this PS business datum of carrying, comprising:
Obtain the maximum in the length value of each described queue
Described each PS business datum is inserted into respectively to position corresponding with the described maximum of obtaining in each queue.
3. method according to claim 2, is characterized in that, after described each PS business datum is inserted into respectively to position corresponding with the described maximum of obtaining in each queue, also comprises:
Upgrade the length value of described each queue, and it is organized to the foundation that interior PS business datum is inserted into the relevant position of respective queue as other.
4. method according to claim 1, is characterized in that, before the packet switching PS business datum in the RTP packet received is divided into groups by the piece number of described PS business datum, also comprises:
Receive circuit switching (CS) business datum and described PS business datum in described RTP data;
The described CS business datum that receives and described PS business datum are sent to same anti-jitter buffering area simultaneously to be processed.
5. method according to claim 4, is characterized in that, also comprises:
For the CS business datum, according to the gap information of described CS business datum be inserted into the queue of carrying described CS business datum in relevant position on.
6. according to the described method of claim 1 to 5 any one, it is characterized in that, also comprise: the PS business datum in is on the same group not reported to the anti-jitter buffering area successively by group.
7. the receiving and processing device of a RTP packet, it is characterized in that, comprise: grouping module, piece number for the packet switching PS business datum of realtime transmission protocol RTP packet that will receive by described PS business datum is divided into groups, wherein, the piece of the PS business datum in same group is number identical;
Insert module, be inserted into the queue of this PS business datum of carrying for each the PS business datum by same group, wherein, the position that each PS business datum in same group is inserted in each queue is identical.
8. device according to claim 7, is characterized in that, described insert module comprises
Acquiring unit, for the maximum of the length of obtaining each described queue;
Plug-in unit, for being inserted into described each PS business datum respectively each queue position corresponding with the described maximum of obtaining.
9. device according to claim 8, is characterized in that, also comprises:
Update module, for upgrading the length value of described each queue, and organize as other foundation that interior PS business datum is inserted into the relevant position of respective queue using it.
10. device according to claim 7, is characterized in that, also comprises:
Receiver module, for circuit switching (CS) business datum and the described PS business datum that receives described RTP data;
Delivery module, be sent to same anti-jitter buffering area for the described CS business datum by receiving and described PS business datum simultaneously and processed.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917599A (en) * | 2015-06-11 | 2015-09-16 | 哈尔滨工业大学 | Weighted score Fourier transform time-spreading transmission method in simultaneous system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7035212B1 (en) * | 2001-01-25 | 2006-04-25 | Optim Networks | Method and apparatus for end to end forwarding architecture |
| CN101188477A (en) * | 2007-12-25 | 2008-05-28 | 华为技术有限公司 | A data packet sequence receiving method and device |
| CN101242563A (en) * | 2007-02-06 | 2008-08-13 | 上海贝尔阿尔卡特股份有限公司 | Method and base station for supporting synchronous transmission of multimedia broadcasting multicast service |
| CN101414958A (en) * | 2007-10-18 | 2009-04-22 | 华为技术有限公司 | Method and apparatus for scheduling business |
| WO2011102195A1 (en) * | 2010-02-22 | 2011-08-25 | 日本電気株式会社 | Packet alignment device, packet alignment method and storage medium |
| US9225659B2 (en) * | 2010-03-22 | 2015-12-29 | Riverbed Technology, Inc. | Method and apparatus for scheduling a heterogeneous communication flow |
-
2012
- 2012-05-24 CN CN201210163544.0A patent/CN103428110B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7035212B1 (en) * | 2001-01-25 | 2006-04-25 | Optim Networks | Method and apparatus for end to end forwarding architecture |
| CN101242563A (en) * | 2007-02-06 | 2008-08-13 | 上海贝尔阿尔卡特股份有限公司 | Method and base station for supporting synchronous transmission of multimedia broadcasting multicast service |
| CN101414958A (en) * | 2007-10-18 | 2009-04-22 | 华为技术有限公司 | Method and apparatus for scheduling business |
| CN101188477A (en) * | 2007-12-25 | 2008-05-28 | 华为技术有限公司 | A data packet sequence receiving method and device |
| WO2011102195A1 (en) * | 2010-02-22 | 2011-08-25 | 日本電気株式会社 | Packet alignment device, packet alignment method and storage medium |
| US9225659B2 (en) * | 2010-03-22 | 2015-12-29 | Riverbed Technology, Inc. | Method and apparatus for scheduling a heterogeneous communication flow |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917599A (en) * | 2015-06-11 | 2015-09-16 | 哈尔滨工业大学 | Weighted score Fourier transform time-spreading transmission method in simultaneous system |
| CN104917599B (en) * | 2015-06-11 | 2018-03-27 | 哈尔滨工业大学 | Transmission method when weighted score Fourier transformation expands in synchronization system |
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