CN112512131B - Power saving method and system for data transmission - Google Patents
Power saving method and system for data transmission Download PDFInfo
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- CN112512131B CN112512131B CN202011348090.5A CN202011348090A CN112512131B CN 112512131 B CN112512131 B CN 112512131B CN 202011348090 A CN202011348090 A CN 202011348090A CN 112512131 B CN112512131 B CN 112512131B
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- 238000000034 method Methods 0.000 title claims abstract description 191
- 230000005540 biological transmission Effects 0.000 title claims abstract description 79
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 230000009365 direct transmission Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a power saving method for data transmission, and also discloses a power saving system for data transmission, which comprises the following steps: judging whether the data to be sent is instant data or not; if the data is the instant data, further judging whether the size of the data to be sent can be sent through a single LTE random access process, if the data to be sent can be sent through the single LTE random access process, sending the data to be sent through the LTE random access process, otherwise, sending the data to be sent through the complete LTE access process. The invention has the technical effects that: by omitting the processes of RRC connection establishment, authentication and E-RAB establishment, only a random access process is performed, and data is transmitted in the random access process, and the subsequent processes, especially the RRC connection establishment process, are omitted, so that the power consumption is greatly reduced, and especially the effect is good for data with smaller data quantity.
Description
Technical Field
The present invention relates to the field of network transmission, and in particular, to a power saving method and system for data transmission.
Background
At present, when an intelligent terminal sends data or interacts with a network, RRC connection needs to be established, and after the RRC connection is established, the terminal can interact with the network side. However, when the terminal is in the RRC connected state, the current of the terminal is large, and thus, power consumption is very high. And because the intelligent terminal has a plurality of APP background to transmit data, taking the APP transmission heartbeat of health class as an example, the data is smaller, and if the RRC connection needs to be established every time the data is transmitted, a plurality of electric quantity can be consumed, thereby reducing the actual service time of the intelligent device.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a power saving method and system for data transmission:
in one aspect, a power saving method for data transmission is provided, including:
judging whether the data to be sent is instant data or not;
if the data is the instant data, further judging whether the size of the data to be sent can be sent through a single LTE random access process, if the data to be sent can be sent through the LTE random access process, sending the data to be sent through the whole LTE random access process, otherwise, sending the data to be sent through the whole LTE random access process.
In the technical scheme, the processes of RRC connection establishment, authentication and E-RAB establishment are omitted, only the random access process is performed, data is transmitted in the random access process, the subsequent process, especially the process of RRC connection establishment, is omitted, power consumption is greatly reduced, especially for data with smaller data quantity, the effect is good, meanwhile, through the combination of the complete LTE access process and LTE random access, the proper access process is selected according to the size of the data quantity, on one hand, the transmission efficiency is improved, on the other hand, the power consumption is substantially reduced, the using time is prolonged, meanwhile, whether the data is instant data or not is judged at first, if the data is instant data, namely the requirement on the instantaneity and reliability of the data is higher, and if the data quantity transmitted in the single LTE random access process is insufficient to meet the requirement of data transmission, the complete LTE data access mode is adopted, so that the data transmission efficiency is improved.
Preferably, when the data to be transmitted is not the instant data, the data to be transmitted is transmitted through a complete LTE access procedure.
Preferably, when the data to be sent is not immediate data, before sending the data to be sent through the complete LTE access procedure, the method further includes:
judging whether the size of data to be transmitted can be transmitted through an LTE random access process within preset times, if so, cutting the data to be transmitted according to the preset size to obtain a data group to be transmitted, executing the LTE random access process for transmitting the data to be transmitted for multiple times, transmitting the data to be transmitted each time by using the LTE random access process to transmit one element in the data group to be transmitted, and otherwise, transmitting the data to be transmitted through a complete LTE access process.
In the technical scheme, the data to be transmitted is divided into one piece, then one piece of data is transmitted each time by using the LTE random access process, and the data to be transmitted is transmitted repeatedly, so that the technical problem that only a small amount of data can be transmitted in the original LTE random access process is solved, and a large amount of data can be transmitted.
Preferably, the determining whether the size of the data to be sent can be sent through the LTE random access procedure within the preset number of times further includes:
and judging whether the size of the data to be transmitted is larger than the maximum transmission capacity of the LTE random access process for a single time, if not, using the LTE random access process to transmit the data to be transmitted, and if so, judging whether the size of the data to be transmitted can be transmitted through the LTE random access process within preset times.
Preferably, after determining whether the size of the data to be sent is greater than the maximum sending capacity of the LTE random access procedure, before sending the data to be sent by using the LTE random access procedure, the method further includes:
judging whether the size of the data to be transmitted is larger than the appointed proportion of the maximum transmission capacity of the LTE random access process for a single time;
if yes, sending the data to be sent through the LTE random access process, otherwise, waiting for the next data to be sent, accumulating the next data to be sent by the data to be sent, and continuously judging whether the data to be sent is larger than the maximum sending capacity of the LTE random access process for a single time.
In the technical scheme, the efficiency in the data transmission process is improved by accumulating the data quantity, and the power consumption caused by repeated connection is reduced.
In another aspect, there is provided a power saving system for data transmission, comprising:
the random access transmitting module is used for transmitting data to be transmitted through an LTE random access process;
the complete access transmitting module is used for transmitting data to be transmitted through a complete LTE access process;
the instant data judging module is used for judging whether the data to be sent is instant data or not;
if the data is the instant data, further judging whether the size of the data to be sent can be sent through a single LTE random access process, if the data to be sent can be sent through a random access sending module, sending the data to be sent through a complete access sending module, otherwise, sending the data to be sent through the complete access sending module.
Preferably, the immediate data judging module is further configured to send the data to be sent through a complete LTE access procedure if the data to be sent is not immediate data.
Preferably, the method further comprises the following steps between the complete access sending module and the instant data judging module:
the data cutting module is used for cutting data to be transmitted according to a preset size;
the preset times judging module is used for judging whether the size of the data to be transmitted can be transmitted through an LTE random access process within preset times if the data to be transmitted is not the instant data, if so, the data cutting module is used for cutting the data to be transmitted to obtain a data group to be transmitted, the random access transmitting module is used for transmitting the data to be transmitted for multiple times, and each time the random access transmitting module is used for transmitting one element in the data group to be transmitted, otherwise, the data to be transmitted is transmitted through a complete LTE access process.
Preferably, the preset times judging module, between the preset times judging module and the instant data judging module, further includes:
and the single-time transmission judging module is used for judging whether the size of the data to be transmitted is larger than the maximum transmission capacity of the LTE random access process for one time, if not, the data to be transmitted is transmitted by using the LTE random access process, and if so, whether the size of the data to be transmitted can be transmitted through the LTE random access process within the preset times is judged.
Preferably, the method further comprises: the capacity proportion judging module is positioned between the preset times judging module and the instant data judging module and is used for judging whether the size of the data to be transmitted is larger than the appointed proportion of the maximum transmission capacity of the LTE random access process for a single time;
if yes, sending the data to be sent through the LTE random access process, otherwise, waiting for the next data to be sent, accumulating the next data to be sent by the data to be sent, and continuously judging whether the data to be sent is larger than the maximum sending capacity of the LTE random access process for a single time.
The invention at least comprises the following technical effects:
(1) By omitting the processes of RRC connection establishment, authentication and E-RAB establishment, only a random access process is performed, and data is transmitted in the random access process, and the subsequent processes, especially the RRC connection establishment process, are omitted, so that the power consumption is greatly reduced, and especially the effect is good for data with smaller data quantity;
(2) The data to be transmitted is divided into one piece, then one piece of data is transmitted each time by using the LTE random access process, and the data to be transmitted is transmitted repeatedly, so that the technical problem that only a small amount of data can be transmitted in the original LTE random access process is solved, and a large amount of data can be transmitted;
(3) Through the combination of the complete LTE access process and the LTE random access, a proper access process is selected according to the size of the data volume, so that on one hand, the transmission efficiency is improved, on the other hand, the power consumption is reduced substantially, and the using time is prolonged;
(4) By accumulating the data quantity, the efficiency in the data transmission process is improved, and the power consumption caused by repeated connection is reduced;
(5) Firstly, whether the data is instant data is judged, if the data is instant data, the requirement on the instantaneity and the reliability of the data is higher, and if the data quantity sent by a single LTE random access process is insufficient to meet the requirement of data sending, the data is carried out by adopting a complete LTE data access mode, so that the efficiency of data transmission is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic flow chart of embodiment 1 of the present invention;
FIG. 2 is a schematic flow chart of embodiment 2 of the present invention;
FIG. 3 is a schematic flow chart of embodiment 3 of the present invention;
FIG. 4 is a schematic flow chart of embodiment 4 of the present invention;
FIG. 5 is a schematic diagram of a system structure according to embodiment 5 of the present invention;
FIG. 6 is a schematic diagram of a system structure of embodiment 6 of the present invention;
FIG. 7 is a schematic diagram of a system according to embodiment 7 of the present invention;
fig. 8 is a schematic diagram of a system structure according to embodiment 8 of the present invention.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system configurations, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It should be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
For the sake of simplicity of the drawing, the parts relevant to the present invention are shown only schematically in the figures, which do not represent the actual structure thereof as a product. Additionally, in order to facilitate a concise understanding of the drawings, components having the same structure or function in some of the drawings are depicted schematically only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
In addition, in the description of the present application, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will explain the specific embodiments of the present invention with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the invention, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.
Example 1:
as shown in fig. 1, the present embodiment provides a power saving method for data transmission, including:
s1: judging whether the data to be sent is instant data or not, if so, entering S2;
s2: judging whether the size of the data to be transmitted can be transmitted through a single LTE random access process, if so, entering S3, otherwise, entering S4;
s3: transmitting the data to be transmitted through an LTE random access process;
s4: transmitting the data to be transmitted through a complete LTE access process;
in the conventional data transmission process, a complete LTE access process is generally performed, specifically, including random access, RRC connection establishment, authentication, and E-RAB establishment, through the foregoing four steps, a complete LTE communication can be established. However, in the actual operation process, after the terminal device performs the complete LTE connection, especially when the terminal device experiences the complete RRC connection, the power of the terminal may increase sharply, that is, the terminal may consume very much power, and in this case, it is very unfavorable for long-term use of the intelligent terminal.
In this embodiment, it is first determined whether the data is instant data, and if so, the data has a high requirement for the instantaneity and reliability of the data, so that a small data transmission mode is adopted. Compared with the traditional complete LTE access process, the method omits the processes of RRC connection establishment, authentication and E-RAB establishment, only carries out the random access process, and carries out data transmission in the random access process.
Example 2:
as shown in fig. 2, the present embodiment provides a power saving method for data transmission, including:
s1: judging whether the data to be sent is instant data, if so, entering S3, otherwise, entering S9;
s2: judging whether the size of the data to be transmitted can be transmitted through a single LTE random access process, if so, entering S3, otherwise, entering S4;
s3: transmitting the data to be transmitted through an LTE random access process;
s4: transmitting the data to be transmitted through a complete LTE access process;
s9: judging whether the size of the data to be transmitted can be transmitted through an LTE random access process within preset times, if so, entering S11;
s11: cutting the data to be transmitted according to a preset size to obtain a data group to be transmitted, executing the LTE random access process for transmitting the data to be transmitted for a plurality of times, and transmitting the data to be transmitted each time by using the LTE random access process to transmit one element in the data group to be transmitted.
In this embodiment, since the size of the data transmitted in the LTE random access procedure is limited, when the size of the data in the LTE random access procedure is larger than the maximum capacity of the LTE random access procedure, a dilemma that data transmission cannot be performed occurs, so in the transmission procedure, a method of slicing the data may be adopted to transmit, the data to be transmitted is split into one piece, and then the LTE random access procedure is used to transmit one piece of data each time, and the transmission is repeated, so that all the data to be transmitted are transmitted.
Example 3:
as shown in fig. 3, the present embodiment provides a power saving method for data transmission, including:
s1: judging whether the data to be sent is instant data, if so, entering S3, otherwise, entering S9;
s2: judging whether the size of the data to be transmitted can be transmitted through a single LTE random access process, if so, entering S3, otherwise, entering S4;
s3: transmitting the data to be transmitted through an LTE random access process;
s4: transmitting the data to be transmitted through a complete LTE access process;
s9: judging whether the size of the data to be transmitted can be transmitted through an LTE random access process within preset times, if so, entering S11, otherwise, entering S10;
s10: transmitting the data to be transmitted through a complete LTE access process;
s11: cutting the data to be transmitted according to a preset size to obtain a data group to be transmitted, executing the LTE random access process for transmitting the data to be transmitted for a plurality of times, and transmitting the data to be transmitted each time by using the LTE random access process to transmit one element in the data group to be transmitted.
In this embodiment, although the LTE random access procedure is used for data transmission, the method has strong flexibility, and is particularly suitable for small data transmission, but is not suitable for data with large data size, so once the data size is larger than the data size which can be transmitted in the LTE random access procedure for a certain number of times, generally the transmission size of the LTE random access procedure for 2 times, the whole LTE access procedure is used for data transmission.
In this embodiment, by combining the complete LTE access procedure with the LTE random access, an appropriate access procedure is selected according to the size of the data size, so that on one hand, the transmission efficiency is improved, on the other hand, the power consumption is substantially reduced, and the use time is prolonged.
Example 4:
as shown in fig. 4, the present embodiment provides a power saving method for data transmission, including:
s1: judging whether the data to be sent is instant data, if so, entering S2, otherwise, entering S5;
s2: judging whether the size of the data to be transmitted can be transmitted through a single LTE random access process, if so, entering S3, otherwise, entering S4;
s3: transmitting the data to be transmitted through an LTE random access process;
s4: transmitting the data to be transmitted through a complete LTE access process;
s5: judging whether the size of the data to be transmitted is larger than the maximum transmission capacity of the LTE random access process for a single time, if so, entering S6, otherwise, entering S9;
s6: judging whether the size of the data to be transmitted is larger than the appointed proportion of the maximum transmission capacity of the LTE random access process for a single time, if so, entering S7, otherwise, entering S8;
s7: waiting for the next data to be sent, accumulating the next data to be sent and the data to be sent, and returning to S5;
s8: transmitting the data to be transmitted through an LTE random access process;
s9: judging whether the size of the data to be transmitted can be transmitted through an LTE random access process within preset times, if so, entering S11, otherwise, entering S10;
s10: transmitting the data to be transmitted through a complete LTE access process;
s11: cutting the data to be transmitted according to a preset size to obtain a data group to be transmitted, executing the LTE random access process for transmitting the data to be transmitted for a plurality of times, and transmitting the data to be transmitted each time by using the LTE random access process to transmit one element in the data group to be transmitted.
In this embodiment, the efficiency of direct transmission is low corresponding to a case where the amount of data to be transmitted is too small, specifically, generally less than 90% of the maximum transmission capacity of the single LTE random access procedure, the amount of data to be transmitted is considered to be too small, the transmission efficiency is too low, and in order to improve the efficiency, the data to be transmitted is not transmitted first, waiting for the next data to be transmitted, and then overlapping the two times to determine which transmission scheme should be used.
The embodiment improves the efficiency in the data transmission process by accumulating the data quantity, and reduces the power consumption caused by repeated connection.
Example 5:
as shown in fig. 5, the present embodiment provides a power saving system for data transmission, including: a random access transmitting module 1, configured to transmit data to be transmitted through an LTE random access procedure; the complete access transmitting module 2 is used for transmitting data to be transmitted through a complete LTE access process; the instant data judging module 3 is configured to judge whether data to be sent is instant data, if so, judge whether the size of the data to be sent can be sent through a single LTE random access procedure, if so, send the data to be sent through the random access sending module 1, otherwise, send the data to be sent through the complete access sending module 2.
In the conventional data transmission process, a complete LTE access process is generally performed, specifically, including random access, RRC connection establishment, authentication, and E-RAB establishment, through the foregoing four steps, a complete LTE communication can be established. However, in the actual operation process, after the terminal device performs the complete LTE connection, especially when the terminal device experiences the complete RRC connection, the power of the terminal may increase sharply, that is, the terminal may consume very much power, and in this case, it is very unfavorable for long-term use of the intelligent terminal.
In this embodiment, it is first determined whether the data is instant data, and if so, the data has a high requirement for the instantaneity and reliability of the data, so that a small data transmission mode is adopted. Compared with the traditional complete LTE access process, the method omits the processes of RRC connection establishment, authentication and E-RAB establishment, only carries out the random access process, and carries out data transmission in the random access process.
Example 6
As shown in fig. 6, the present embodiment is based on embodiment 5, and provides a power saving system for data transmission, where the immediate data judging module 3 is further configured to, if the data to be sent is not immediate data, send the data to be sent by the complete access sending module; the complete access transmitting module 2 and the immediate data judging module 3 further comprise: the data cutting module 4 is used for cutting data to be sent according to a preset size; the preset number of times judging module 5 is configured to judge whether the size of data to be sent can be sent through an LTE random access procedure within the preset number of times, if yes, use the data cutting module 4 to cut the data to be sent, obtain a data group to be sent, use the random access sending module 1 to send the data to be sent multiple times, use the random access sending module 1 to send one element in the data group to be sent each time, otherwise send the data to be sent through a complete LTE access procedure.
In this embodiment, since the size of the data transmitted in the LTE random access procedure is limited, when the size of the data in the LTE random access procedure is larger than the maximum capacity of the LTE random access procedure, a dilemma that data transmission cannot be performed occurs, so in the transmission procedure, a method of slicing the data may be adopted to transmit, the data to be transmitted is split into one piece, and then the LTE random access procedure is used to transmit one piece of data each time, and the transmission is repeated, so that all the data to be transmitted are transmitted.
Example 7:
as shown in fig. 7, the present embodiment provides a power saving system for data transmission according to embodiment 6, wherein the preset number of times judging module 5, between the preset number of times judging module 5 and the instant data judging module 3, further includes:
and the single transmission judging module 6 is configured to judge whether the size of the data to be transmitted is larger than the maximum transmission capacity of the LTE random access procedure for a single time, if not, transmit the data to be transmitted by using the LTE random access procedure, and if yes, judge whether the size of the data to be transmitted can be transmitted through the LTE random access procedure within the preset times.
In this embodiment, although the LTE random access procedure is used for data transmission, the method has strong flexibility, and is particularly suitable for small data transmission, but is not suitable for data with large data size, so once the data size is larger than the data size which can be transmitted in the LTE random access procedure for a certain number of times, generally the transmission size of the LTE random access procedure for 2 times, the whole LTE access procedure is used for data transmission.
In this embodiment, by combining the complete LTE access procedure with the LTE random access, an appropriate access procedure is selected according to the size of the data size, so that on one hand, the transmission efficiency is improved, on the other hand, the power consumption is substantially reduced, and the use time is prolonged.
Example 8:
as shown in fig. 8, this embodiment provides a power saving system for data transmission according to embodiment 7, further including: the capacity proportion judging module 7 is located between the preset times judging module 5 and the instant data judging module 3, and is used for judging whether the size of the data to be sent is larger than the appointed proportion of the maximum sending capacity of the LTE random access process for a single time;
if yes, sending the data to be sent through the LTE random access process, otherwise, waiting for the next data to be sent, accumulating the next data to be sent by the data to be sent, and continuously judging whether the data to be sent is larger than the maximum sending capacity of the LTE random access process for a single time.
And a single transmission judging module 6 is further included between the instant data judging module 3 and the random access transmitting module 1, and is used for judging whether the size of the data to be transmitted can be transmitted through a single LTE random access process, if so, the data to be transmitted is transmitted through the LTE random access process.
In this embodiment, the efficiency of direct transmission is low corresponding to a case where the amount of data to be transmitted is too small, specifically, generally less than 90% of the maximum transmission capacity of the single LTE random access procedure, the amount of data to be transmitted is considered to be too small, the transmission efficiency is too low, and in order to improve the efficiency, the data to be transmitted is not transmitted first, waiting for the next data to be transmitted, and then overlapping the two times to determine which transmission scheme should be used.
The embodiment improves the efficiency in the data transmission process by accumulating the data quantity, and reduces the power consumption caused by repeated connection.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. A power saving method for data transmission, comprising:
judging whether the data to be sent is instant data or not;
if the data is the instant data, further judging whether the size of the data to be sent can be sent through a single LTE random access process, if the data to be sent can be sent through the LTE random access process, sending the data to be sent through the whole LTE random access process, otherwise, sending the data to be sent through the whole LTE random access process.
2. The method for power saving in data transmission according to claim 1, wherein when the data to be transmitted is not immediate data, the method further comprises, before transmitting the data to be transmitted through a complete LTE access procedure:
judging whether the size of data to be transmitted can be transmitted through an LTE random access process within preset times, if so, cutting the data to be transmitted according to the preset size to obtain a data group to be transmitted, executing the LTE random access process for transmitting the data to be transmitted for multiple times, transmitting the data to be transmitted each time by using the LTE random access process to transmit one element in the data group to be transmitted, and otherwise, transmitting the data to be transmitted through a complete LTE access process.
3. The method for power saving in data transmission according to claim 2, wherein the determining whether the size of the data to be transmitted can be transmitted through the LTE random access procedure within a preset number of times further comprises:
and judging whether the size of the data to be transmitted is larger than the maximum transmission capacity of the LTE random access process for a single time, if not, using the LTE random access process to transmit the data to be transmitted, and if so, judging whether the size of the data to be transmitted can be transmitted through the LTE random access process within preset times.
4. The power saving method for data transmission according to claim 3, wherein after determining whether the size of the data to be transmitted is greater than the maximum transmission capacity of the LTE random access procedure for a single time, before transmitting the data to be transmitted using the LTE random access procedure, further comprises:
judging whether the size of the data to be transmitted is larger than the appointed proportion of the maximum transmission capacity of the LTE random access process for a single time;
if yes, sending the data to be sent through the LTE random access process, otherwise, waiting for the next data to be sent, accumulating the next data to be sent by the data to be sent, and continuously judging whether the data to be sent is larger than the maximum sending capacity of the LTE random access process for a single time.
5. A power saving system for data transmission, comprising:
the random access transmitting module is used for transmitting data to be transmitted through an LTE random access process;
the complete access transmitting module is used for transmitting data to be transmitted through a complete LTE access process;
the instant data judging module is used for judging whether the data to be sent is instant data or not;
if the data is the instant data, further judging whether the size of the data to be sent can be sent through a single LTE random access process, if the data to be sent can be sent through a random access sending module, sending the data to be sent through a complete access sending module, otherwise, sending the data to be sent through the complete access sending module.
6. The power saving system for data transmission according to claim 5, wherein between the full access transmitting module and the immediate data determining module further comprises:
the data cutting module is used for cutting data to be transmitted according to a preset size;
the preset times judging module is used for judging whether the size of the data to be transmitted can be transmitted through an LTE random access process within preset times if the data to be transmitted is not the instant data, if so, the data cutting module is used for cutting the data to be transmitted to obtain a data group to be transmitted, the random access transmitting module is used for transmitting the data to be transmitted for multiple times, and each time the random access transmitting module is used for transmitting one element in the data group to be transmitted, otherwise, the data to be transmitted is transmitted through a complete LTE access process.
7. The power saving system for data transmission according to claim 6, wherein the preset number of times judging module, between the preset number of times judging module and the immediate data judging module, further comprises:
and the single-time transmission judging module is used for judging whether the size of the data to be transmitted is larger than the maximum transmission capacity of the LTE random access process for one time, if not, the data to be transmitted is transmitted by using the LTE random access process, and if so, whether the size of the data to be transmitted can be transmitted through the LTE random access process within the preset times is judged.
8. The power saving system for data transmission of claim 7, further comprising: the capacity proportion judging module is positioned between the preset times judging module and the instant data judging module and is used for judging whether the size of the data to be transmitted is larger than the appointed proportion of the maximum transmission capacity of the LTE random access process for a single time;
if yes, sending the data to be sent through the LTE random access process, otherwise, waiting for the next data to be sent, accumulating the next data to be sent by the data to be sent, and continuously judging whether the data to be sent is larger than the maximum sending capacity of the LTE random access process for a single time.
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