CN115776328A - Data transmission method, device, computer equipment and medium based on satellite signal - Google Patents
Data transmission method, device, computer equipment and medium based on satellite signal Download PDFInfo
- Publication number
- CN115776328A CN115776328A CN202211427970.0A CN202211427970A CN115776328A CN 115776328 A CN115776328 A CN 115776328A CN 202211427970 A CN202211427970 A CN 202211427970A CN 115776328 A CN115776328 A CN 115776328A
- Authority
- CN
- China
- Prior art keywords
- data
- transmission
- target
- uplink data
- target uplink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 351
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004590 computer program Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 9
- 230000011664 signaling Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 210000001057 smooth muscle myoblast Anatomy 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the application provides a data transmission method, a data transmission device, computer equipment and a medium based on satellite signals, wherein the method comprises the following steps: receiving a data transmission time interval sent by a mobile base station; determining a target transmission strategy of the target uplink data in a data transmission time period based on a preset value and the data volume of the target uplink data; and sending target uplink data to the mobile base station based on the target transmission strategy. According to the embodiment, the target transmission strategy used for data transmission between the mobile terminal and the mobile base station can be determined based on the preset value and the data volume of the target uplink data, so that the data transmission efficiency is effectively improved.
Description
Technical Field
The embodiments of the present application relate to the field of communications, and in particular, to a data transmission method and apparatus based on satellite signals, a computer device, and a medium.
Background
The mobile base station is used as an information transmission carrier between the mobile terminal and the core network equipment, and can transfer transmission information between the core network equipment and the mobile terminal.
Currently, a mobile terminal may send uplink data to a mobile base station in multiple ways, so that the mobile base station sends the received uplink data to a core network device, for example, the mobile terminal may perform data transmission by Short Data Transfer (SDT) or establishing a connection with the mobile base station.
However, the above data transmission method is inefficient in data transmission.
Disclosure of Invention
In view of the foregoing, embodiments of the present application provide a data transmission method, apparatus, computer device and medium based on satellite signals, which overcome the foregoing problem of low transmission efficiency in the data transmission process.
In a first aspect, a data transmission method based on satellite signals is provided, which is applied to a mobile terminal, and includes:
receiving a data transmission time interval sent by a mobile base station;
determining a target transmission strategy of the target uplink data in the data transmission time period based on a preset value and the data volume of the target uplink data;
and sending the target uplink data to the mobile base station based on the target transmission strategy.
In an optional manner, the determining, based on a preset value and a data amount of target uplink data, a target transmission policy of the target uplink data in the data transmission period includes:
when the product of the data volume of the target uplink data and the preset numerical value is less than or equal to a preset data transmission threshold value, determining the target transmission strategy of the target uplink data in the data transmission time interval as a first transmission strategy;
when the product of the data volume of the target uplink data and the preset numerical value is larger than the preset data transmission threshold value, determining that the target transmission strategy of the target uplink data in the data transmission time interval is a second transmission strategy;
the first transmission strategy is used for describing small data transmission, and the second transmission strategy is used for describing data transmission between the mobile terminal and the mobile base station through connection establishment.
In an alternative form, the data transmission period includes: for a first period of time, the preset values include: a first value; the determining a target transmission strategy of the target uplink data in the data transmission time period based on a preset value and the data volume of the target uplink data includes:
if the product of the data volume of the target uplink data in the first time interval and the first numerical value is less than or equal to a preset first transmission threshold, determining that the target transmission strategy of the target uplink data in the first time interval is a first transmission strategy;
and if the product of the data volume of the target uplink data in the first time interval and the first numerical value is larger than the preset first transmission threshold, determining that the target transmission strategy of the target uplink data in the first time interval is a second transmission strategy.
In an optional manner, the data transmission period further includes: for a second time period, the preset values further include: a second value; the determining a target transmission strategy of the target uplink data in the data transmission time period based on a preset value and the data volume of the target uplink data includes:
if the product of the data amount of the target uplink data in the second time period and the second numerical value is less than or equal to a preset second transmission threshold, determining that the target transmission strategy of the target uplink data in the second time period is a first transmission strategy;
and if the product of the data volume of the target uplink data in the second time interval and the second numerical value is greater than the preset second transmission threshold, determining that the target transmission strategy of the target uplink data in the second time interval is a second transmission strategy.
In a second aspect, a data transmission method based on satellite signals is provided, which is applied to a mobile base station, and includes:
determining a data transmission period;
sending the data transmission time interval to a mobile terminal so that the mobile terminal determines a target transmission strategy of target uplink data in the data transmission time interval based on a preset numerical value and the data volume of the target uplink data;
and receiving the target uplink data sent by the mobile terminal.
In an optional manner, the determining the data transmission period includes:
acquiring a satellite reference time period corresponding to the position information of the mobile base station;
determining a preset offset period before the satellite reference period;
determining the data transmission period based on the satellite reference period and the preset offset period.
In an optional manner, the obtaining a satellite reference period corresponding to the location information of the mobile base station includes:
acquiring satellite reference information of the mobile base station;
and determining a satellite reference time period corresponding to the position information based on the satellite reference information and the position information of the mobile base station.
In an optional manner, the obtaining a satellite reference period corresponding to the location information of the mobile base station includes:
sending the position information of the mobile base station to core network equipment;
receiving a satellite reference time period corresponding to the position information and sent by the core network device, wherein the satellite reference time period is determined by the core network device based on the satellite reference information, and the satellite reference information is determined by the core network device based on the position information.
In a selectable mode, after receiving the target uplink data sent by the mobile terminal, the method further includes:
when the current time of the mobile base station is not covered by satellite signals, caching the target uplink data;
and when the current moment of the mobile base station is covered by a satellite signal, transmitting the target uplink data to core network equipment.
In a third aspect, a data transmission apparatus based on satellite signals is provided, configured at a mobile terminal, and includes:
the first receiving module is used for receiving a data transmission time interval sent by the mobile base station;
the first determining module is used for determining a target transmission strategy of the target uplink data in the data transmission time period based on a preset numerical value and the data volume of the target uplink data;
and a first sending module, configured to send the target uplink data to the mobile base station based on the target transmission policy.
In an alternative, the first determining module includes: a first determination unit and a second determination unit.
A first determining unit, configured to determine that the target transmission policy of the target uplink data in the data transmission period is a first transmission policy when a product of the data amount of the target uplink data and the preset numerical value is smaller than or equal to a preset data transmission threshold.
A second determining unit, configured to determine, when a product of the data amount of the target uplink data and the preset numerical value is greater than the preset data transmission threshold, that the target transmission policy of the target uplink data in the data transmission time period is a second transmission policy.
The first transmission strategy is used for describing small data transmission, and the second transmission strategy is used for describing data transmission between the mobile terminal and the mobile base station through connection establishment.
In an alternative form, the data transmission period includes: for a first period of time, the preset values include: a first value.
A first determination module comprising: a third determining unit and a fourth determining unit.
A third determining unit, configured to determine that the target transmission policy of the target uplink data in the first time period is a first transmission policy if a product of the data amount of the target uplink data in the first time period and the first numerical value is smaller than or equal to a preset first transmission threshold.
A fourth determining unit, configured to determine that the target transmission policy of the target uplink data in the first time period is a second transmission policy if a product of the data amount of the target uplink data in the first time period and the first numerical value is greater than the preset first transmission threshold.
In an optional manner, the data transmission period further includes: for a second period of time, the preset values further include: a second value.
A first determining module, further comprising: a fifth determination unit and a sixth determination unit.
A fifth determining unit, configured to determine that the target transmission policy of the target uplink data in the second time period is a first transmission policy if a product of the data amount of the target uplink data in the second time period and the second numerical value is smaller than or equal to a preset second transmission threshold.
A sixth determining unit, configured to determine that the target transmission policy of the target uplink data in the second time period is a second transmission policy if a product of the data amount of the target uplink data in the second time period and the second numerical value is greater than the preset second transmission threshold.
In a fourth aspect, a data transmission apparatus based on satellite signals is provided, configured at a mobile base station, and includes:
a second determining module for determining a data transmission period;
a second sending module, configured to send the data transmission time interval to a mobile terminal, so that the mobile terminal determines, based on a preset value and a data amount of target uplink data, a target transmission policy of the target uplink data in the data transmission time interval;
and the second receiving module is used for receiving the target uplink data sent by the mobile terminal.
In an alternative, the second determining module includes: an acquisition unit and a seventh determination unit.
An obtaining unit, configured to obtain a satellite reference time period corresponding to the position information of the mobile base station;
a seventh determining unit configured to determine a preset offset period before the satellite reference period;
a seventh determining unit, further configured to determine the data transmission period based on the satellite reference period and the preset offset period.
In an optional manner, the obtaining unit is specifically configured to:
acquiring satellite reference information of the mobile base station;
and determining a satellite reference time period corresponding to the position information based on the satellite reference information and the position information of the mobile base station.
In an optional manner, the obtaining unit is specifically configured to:
sending the position information of the mobile base station to core network equipment;
receiving a satellite reference time period corresponding to the position information, which is sent by the core network device, wherein the satellite reference time period is determined by the core network device based on the satellite reference information, and the satellite reference information is determined by the core network device based on the position information.
In an optional manner, the method further includes: and a cache module.
And the cache module is used for caching the target uplink data when the current moment of the mobile base station is not covered by the satellite signal.
And the second sending module is further configured to send the target uplink data to core network equipment when the current time of the mobile base station is covered by a satellite signal.
In a fifth aspect, a computer device is provided, which comprises a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to realize the steps of the satellite signal-based data transmission method according to any one of the above embodiments.
In a sixth aspect, a computer-readable storage medium is provided, on which a computer program is stored, which, when being executed by a processor, realizes the steps of the satellite signal based data transmission method as in any one of the above embodiments.
According to the data transmission method based on the satellite signals, the mobile terminal can receive the data transmission time period sent by the mobile base station, and based on the preset numerical value and the data volume of the target uplink data, the target transmission strategy of the target uplink data in the data transmission time period is determined, so that the target uplink data is sent to the mobile base station based on the target transmission strategy, and therefore the mobile terminal can determine the target transmission strategy for data transmission with the mobile base station based on the preset numerical value and the data volume of the target uplink data, and further the data transmission efficiency is effectively improved.
The foregoing description is only an overview of the technical solutions of the embodiments of the present application, and the embodiments of the present application can be implemented according to the content of the description in order to make the technical means of the embodiments of the present application more clearly understood, and the detailed description of the present application is provided below in order to make the foregoing and other objects, features, and advantages of the embodiments of the present application more clearly understandable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is an interaction diagram of a mobile terminal and a mobile base station provided in this embodiment;
fig. 2A is a schematic illustration showing a satellite reference period provided in the present embodiment;
fig. 2B is a schematic illustration showing another satellite reference period provided in the present embodiment;
fig. 2C is a schematic diagram illustrating a data transmission period provided in this embodiment;
fig. 2D is a schematic diagram of data communication between a mobile base station and a core network device according to this embodiment;
fig. 2E is a schematic diagram illustrating a satellite reference information provided in this embodiment;
fig. 3 is a schematic structural diagram of a data transmission apparatus based on satellite signals according to the present embodiment;
fig. 4 is a schematic structural diagram of another satellite signal-based data transmission apparatus provided in this embodiment;
fig. 5 is a schematic structural diagram of a computer device provided in this embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the description and claims of this application and the description of the figures are intended to cover non-exclusive inclusions.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: there are three cases of A, A and B, and B. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Furthermore, the terms "first," "second," and the like in the description and claims of the present application or in the above-described drawings are used for distinguishing between different objects and not necessarily for describing a particular sequential order, and may explicitly or implicitly include one or more of the features.
In the description of the present application, unless otherwise specified, "plurality" means two or more (including two), and similarly, "plural groups" means two or more (including two).
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
Fig. 1 is an interaction diagram of a mobile terminal and a mobile base station provided in this embodiment, which includes the following steps.
S110, the mobile base station determines a data transmission time interval.
The mobile base station refers to a radio transceiver station for information transmission with a mobile terminal in a certain radio coverage area through a mobile communication switching center, the mobile base station may be a backpack base station, the radio coverage area may be a satellite signal coverage area, the mobile communication switching center may be a satellite base station, and the mobile terminal may be an intelligent device (such as a smart phone, a personal computer, etc.) used by a user.
The data transmission time interval is a time interval during which the mobile base station indicates the mobile terminal to perform data transmission, and the mobile terminal can send uplink data to be transmitted to the mobile base station within the time interval.
Optionally, determining the data transmission period may include:
acquiring a satellite reference time period corresponding to the position information of the mobile base station; determining a preset offset time period before a satellite reference time period; the data transmission period is determined based on the satellite reference period and a preset offset period.
The satellite reference period may be used to describe a time period in which the mobile base station is covered by signals of one or more satellites, and the satellite reference period of the mobile base station may be determined by the core network device according to the location information of the mobile base station, or may be determined by the mobile base station.
The satellite reference time interval corresponds to the position information of the mobile base station, and when the satellite reference time interval is a continuous time interval corresponding to at least two satellites and overlapping, the overlapping continuous time interval can be subjected to de-duplication so as to perform de-duplication simplification on the satellite reference time interval.
As shown in fig. 2A, the satellite reference period is: after the time period T1-T2, the time period T3-T4', the time period T1' -T2' and the time T4, the overlapped time period in the satellite reference time period is deduplicated, and as exemplarily shown in fig. 2B, the new satellite reference time period is obtained as follows: a period T1-T2' and a time T3, wherein at least one non-overlapping consecutive period comprises: the period T1-T2' and after time T3.
As shown in fig. 2C, the satellite reference time period is a time period corresponding to T1-T2, the preset offset time period is a time period corresponding to T0-T1, and the time period corresponding to T1-T2 is extended to the time period corresponding to T0-T2, so that the obtained data transmission time period may be a time period corresponding to T0-T2.
Therefore, the starting time point of the data transmission time period is earlier than that of the satellite reference time period, so that the mobile terminal can firstly transmit target uplink data to the mobile base station, and the mobile base station transmits the uplink data to the core network equipment through the satellite link in the satellite signal coverage time period, wherein after the satellite signal coverage time period is later, the problem that the data transmission delay is increased because the mobile base station cannot transmit the uplink data to the core network equipment in time without the satellite link after the uplink data of the mobile terminal is transmitted to the mobile base station can be solved.
It should be noted that, the time length of the data transmission period may be the same as or different from the time length of the satellite reference period, which is not limited in this disclosure.
In some embodiments, optionally, the obtaining, by the mobile base station, a satellite reference period corresponding to the position information of the mobile base station may include:
the mobile base station sends the position information of the mobile base station to the core network equipment; and receiving a satellite reference time period corresponding to the position information, which is sent by the core network equipment, wherein the satellite reference time period is determined by the core network equipment based on the satellite reference information, and the satellite reference information is determined by the core network equipment based on the position information.
Data communication between the mobile base station and the core network device can be exemplarily shown in fig. 2D, where the mobile base station is connected to the satellite through a wireless signal, and then connected to the network element of the core network device on the ground through the satellite, and for communication between the ordinary base station and the core network device for transmission, the transmission is equivalent to a transmission section of "base station-core network device" that replaces a conventional wireless cellular network with a satellite link.
The position information of the mobile base station can be the longitude and latitude of the mobile base station under a global map, and the longitude and latitude of the mobile base station can effectively position the unique position coordinate of the mobile base station in a terrestrial coordinate system.
The satellite reference information may include satellite ephemeris information, and the satellite ephemeris information may be ephemeris information of a target satellite.
The core network device may obtain the ephemeris information of the target satellite from the network management platform, where the ephemeris information of the target satellite may be ephemeris information of all satellites of a satellite network operated by an operator, or ephemeris information of part of satellites serving the mobile base station.
As exemplarily shown in fig. 2A, an operator operates two satellites, time corresponding to ephemeris information of the two satellites is respectively represented by a straight line and a dashed line, a straight double-arrow line segment represents operation information of the satellite a, and the satellite a operates in a period from T1 to T2 and a period from T3 to T4'; the dashed double-arrow line segment represents the operational information of satellite B, which is operating after time T1'-T2' and time T4.
If the ephemeris information acquired by the core network device does not contain the information of the complete cycles of the satellite a and the satellite B, the ephemeris information of any satellite at any time cannot be inferred, and only the ephemeris information of the satellite in a period of the future can be inferred.
The ephemeris information of the target satellite is the ephemeris information of all satellites covered by the satellite signal to the mobile base station in a future period, wherein the ephemeris information can reflect the position and the speed of the corresponding satellite.
For example, the ephemeris information of the target satellite may correspond to the ephemeris information of each satellite corresponding to the position information of the coverage mobile station within a time period T5-T6, where the time T5 and the time T6 may be absolute time, such as time starting from 0 minutes and 0 seconds at 1 month and 1 day 0 in 1980, or the ephemeris information of the target satellite may correspond to the ephemeris information of the satellite within a time period T7 in the future from now on, where T7 may represent a time period, such as 6 hours.
In other embodiments, optionally, the obtaining, by the mobile base station, the satellite reference period corresponding to the position information of the mobile base station includes:
the mobile base station acquires satellite reference information of the mobile base station; and determining a satellite reference time period corresponding to the position information based on the satellite reference information and the position information of the mobile base station.
The mobile base station can receive the satellite reference information of the mobile base station sent by the core network equipment through communication with the core network equipment to obtain the satellite reference information of the mobile base station, so as to determine the satellite reference time period corresponding to the position information.
The satellite reference information may include satellite ephemeris information, the satellite ephemeris information may be ephemeris information of a target satellite, and the ephemeris information of the target satellite is ephemeris information of all satellites covered by satellite signals for the mobile base station in a future period, where the ephemeris information may reflect a position and a velocity of the corresponding satellite.
Referring to fig. 2E as an example, before time T8, the mobile station has satellite signal coverage, during a time period from T8 to T9, the mobile station has no satellite signal coverage, and from time T9, the mobile station has satellite signal coverage again, since the moving trajectory of the satellite is predictable, the coverage and the coverage duration of the satellite are also predictable, and the satellite reference period may be inferred from ephemeris information of the satellite, specifically, the geometric position of the satellite in a period of time may be inferred from the ephemeris information of the satellite, and further, the coverage of the satellite cell on the ground may be inferred, correspondingly, in fig. 2E, the satellite reference period of the target satellite is before time T8 and after time T9.
Therefore, the mobile base station determines the satellite reference time period corresponding to the position information through the satellite reference information and the position information of the mobile base station, processing resources of core network equipment are reduced, and the satellite reference time period is obtained quickly.
S120, the mobile base station sends a data transmission time interval to the mobile terminal.
The mobile base station may notify the mobile terminal of the determined data transmission period in a broadcast manner, a Radio Resource Control (RRC) signaling manner, and the like.
S130, the mobile terminal determines a target transmission strategy of the target uplink data in the data transmission time period based on the preset value and the data volume of the target uplink data.
The preset value is a preset number between 0 and 1, for example, 0.6, and the mobile terminal can reduce the comparison value of the data volume of the target uplink data in the data transmission period based on the preset value, so that more uplink data can be transmitted by using SDT.
The target delivery policy may include SDT, delivery of legacy connection.
The SDT may transmit relatively scattered application data, and the mobile terminal may transmit a small amount of scattered application data by using a non-scheduled resource PUR (uplink resource) or RRC signaling without switching to a connected state, thereby saving signaling overhead and improving a utilization rate of wireless resources.
In this embodiment, optionally, the determining, by the mobile terminal, the target transmission policy of the target uplink data in the data transmission period based on the preset value and the data amount of the target uplink data includes:
when the product of the data quantity of the target uplink data and a preset numerical value is smaller than or equal to a preset data transmission threshold value, the mobile terminal determines that a target transmission strategy of the target uplink data in a data transmission time interval is a first transmission strategy; and when the product of the data volume of the target uplink data and the preset numerical value is larger than the preset data transmission threshold value, determining the target transmission strategy of the target uplink data in the data transmission time interval as a second transmission strategy.
The first transmission strategy is used for describing small data transmission, and the second transmission strategy is used for describing data transmission between the mobile terminal and the mobile base station through connection establishment.
The preset data transmission threshold value can be pre-configured by the mobile base station, and after the preset data transmission threshold value is configured by the mobile base station, the preset data transmission threshold value can be transmitted to the mobile terminal in the modes of broadcasting, RRC signaling and the like.
Therefore, the mobile terminal can effectively determine the target transmission strategy of the target uplink data in the data transmission time period based on the preset data transmission threshold value and the size comparison between the preset data transmission threshold value and the product of the data quantity of the target uplink data and the preset numerical value.
In some embodiments, optionally, the data transmission period comprises: the first period, which may be a period T0-T1 as shown in fig. 2C, is preset with values including: the first value, such as 0.6, may be configured by the mobile station and transmitted to the mobile terminal by way of broadcast, RRC signaling, etc.
The mobile terminal determines a target transmission strategy of the target uplink data in a data transmission time period based on a preset value and the data volume of the target uplink data, and the method comprises the following steps:
if the product of the data volume of the target uplink data in the first time interval and the first numerical value is less than or equal to a preset first transmission threshold, determining that the target transmission strategy of the target uplink data in the first time interval is a first transmission strategy; and if the product of the data volume of the target uplink data in the first time interval and the first numerical value is larger than a preset first transmission threshold, determining that the target transmission strategy of the target uplink data in the first time interval is a second transmission strategy.
The mobile terminal can determine the target transmission strategy of the target uplink data in the first time period of the data transmission time period, and can allocate corresponding transmission strategies to the mobile terminal in the first time period according to different transmission conditions, so that the data transmission efficiency between the mobile terminal and the mobile base station can be effectively improved.
In other embodiments, optionally, the data transmission period further includes: for a second period, which may be the period T1-T2 as shown in fig. 2C, the preset values further include: the second value, such as 0.7, may be configured by the mobile station and transmitted to the mobile terminal by way of broadcast, RRC signaling, etc.
The mobile terminal determines a target transmission strategy of the target uplink data in a data transmission time period based on a preset value and the data volume of the target uplink data, and the method comprises the following steps:
if the product of the data amount of the target uplink data in the second time period and the second value is less than or equal to a preset second transmission threshold value, determining that the target transmission strategy of the target uplink data in the second time period is a first transmission strategy; and if the product of the data quantity of the target uplink data in the second time interval and the second numerical value is larger than a preset second transmission threshold, determining that the target transmission strategy of the target uplink data in the second time interval is a second transmission strategy.
The mobile terminal can determine the target transmission strategy of the target uplink data in the second time interval of the data transmission time interval, and can allocate corresponding transmission strategies for the target uplink data in the second time interval according to different transmission conditions, so that the data transmission efficiency between the mobile terminal and the mobile base station can be effectively improved.
In summary, the mobile terminal can select a corresponding target transmission strategy to transmit uplink data at different time intervals in two time intervals of the data transmission time interval, so that the target uplink data can be quickly and effectively transmitted from the mobile terminal to the mobile base station, and the communication transmission efficiency between the mobile base station and the core network device is further improved.
For example, if the product of the data amount of the target uplink data in the first time interval and the first numerical value is smaller than or equal to a preset first transmission threshold, it may be determined that the target transmission policy of the target uplink data in the first time interval is a first transmission policy, and if the product of the data amount of the target uplink data in the second time interval and the second numerical value is smaller than or equal to a preset second transmission threshold, it may be determined that the target transmission policy of the target uplink data in the second time interval is a first transmission policy.
If the product of the data amount of the target uplink data in the first time period and the first numerical value is less than or equal to a preset first transmission threshold, the target transmission strategy of the target uplink data in the first time period can be determined to be a first transmission strategy, and if the product of the data amount of the target uplink data in the second time period and the second numerical value is greater than a preset second transmission threshold, the target transmission strategy of the target uplink data in the second time period can be determined to be a second transmission strategy.
If the product of the data amount of the target uplink data in the first time period and the first numerical value is greater than a preset first transmission threshold, the target transmission strategy of the target uplink data in the first time period can be determined to be a second transmission strategy, and if the product of the data amount of the target uplink data in the second time period and the second numerical value is less than or equal to the preset second transmission threshold, the target transmission strategy of the target uplink data in the second time period can be determined to be the first transmission strategy.
If the product of the data amount of the target uplink data in the first time period and the first numerical value is greater than a preset first transmission threshold, the target transmission strategy of the target uplink data in the first time period can be determined to be a second transmission strategy, and if the product of the data amount of the target uplink data in the second time period and the second numerical value is greater than a preset second transmission threshold, the target transmission strategy of the target uplink data in the second time period can be determined to be the second transmission strategy.
In addition, when the target transmission strategy is the second transmission strategy and the current time is in the preset time interval in the data transmission time interval, the mobile terminal can establish communication connection with the mobile base station, so that the target uplink data can be conveniently sent to the mobile base station based on the second transmission strategy.
The mobile base station can perform additional constraint on the traditional connection state entering mode, for example, in a preset time period before the data transmission time period is finished, the mobile base station is instructed to establish RRC connection with the mobile base station to enter the connection state, so that when the mobile base station communicates with the core network device in the satellite signal coverage time period due to the fact that the connection state entering time period is too long, target uplink data transmitted by the mobile terminal in the connection state mode are not received or not completely received, and it cannot be guaranteed that the corresponding uplink data are transmitted to the core network device through the satellite signal.
The mobile base station may notify the mobile terminal of the data radio bearers available for data transmission through an RRC message, and specifically, may notify the mobile terminal of which data radio bearers are available for SDT transmission and which data radio bearers are available for transmission in a conventional connection state.
S140, the mobile terminal sends the target uplink data to the mobile base station based on the target transmission strategy.
As shown in the above example, in the data transmission period, the mobile terminal may send the target uplink data to the mobile base station based on the SDT mode when determining that the target transmission policy is the first transmission policy, and may send the target uplink data to the mobile base station in a bearer establishment mode through a conventional connection state when determining that the target transmission policy is the second transmission policy.
After the mobile base station receives the target uplink data sent by the mobile terminal, the method in this embodiment may further include:
when the mobile base station does not have satellite signal coverage at the current moment of the mobile base station, caching target uplink data; and when the current time of the mobile base station is covered by the satellite signal, transmitting target uplink data to the core network equipment.
The mobile base station can determine whether a satellite signal covers the position area of the mobile base station at the current moment or not according to the satellite reference time interval, cache target uplink data when no satellite signal covers the position area of the mobile base station, and send the target uplink data to the core network equipment when the position area of the mobile base station covers the satellite signal, so that data transmission can be effectively performed.
It should be noted that the preset second transmission threshold is greater than the preset first transmission threshold, when the data transmission period includes a first period and a second period, and the preset first transmission threshold corresponding to the first period is smaller than the preset second transmission threshold corresponding to the second period, if the mobile base station does not have satellite signal coverage in the first period, the received target uplink data transmitted by the mobile terminal in the first period is cached, and in the second period, the corresponding capacity determination threshold is increased (the second transmission threshold is greater than the first transmission threshold), so that the mobile terminal selectively adopts a connection state establishment mode to perform data transmission to the mobile base station in the second period.
In this embodiment, the mobile terminal can receive a data transmission time period sent by the mobile base station, and determine a target transmission policy of the target uplink data in the data transmission time period based on a preset value and a data volume of the target uplink data, so as to send the target uplink data to the mobile base station based on the target transmission policy, so that the mobile terminal can determine the target transmission policy for data transmission with the mobile base station based on the preset value and the data volume of the target uplink data, thereby effectively improving data transmission efficiency.
Fig. 3 is a schematic structural diagram of a satellite signal-based data transmission apparatus provided in this embodiment, where the satellite signal-based data transmission apparatus is configured in a mobile terminal, and the satellite signal-based data transmission apparatus includes: a first receiving module 310, a first determining module 320, and a first transmitting module 330.
A first receiving module 310, configured to receive a data transmission period sent by a mobile base station.
A first determining module 320, configured to determine, based on a preset value and a data amount of target uplink data, a target transmission policy of the target uplink data in the data transmission time period.
A first sending module 330, configured to send the target uplink data to the mobile base station based on the target transmission policy.
In some embodiments, optionally, the first determining module 320 includes: a first determination unit and a second determination unit.
A first determining unit, configured to determine that the target transmission policy of the target uplink data in the data transmission period is a first transmission policy when a product of the data amount of the target uplink data and the preset numerical value is smaller than or equal to a preset data transmission threshold.
A second determining unit, configured to determine that the target transmission policy of the target uplink data in the data transmission time period is a second transmission policy when a product of the data amount of the target uplink data and the preset numerical value is greater than the preset data transmission threshold.
The first transmission strategy is used for describing small data transmission, and the second transmission strategy is used for describing data transmission between the mobile terminal and the mobile base station through connection establishment.
In some embodiments, optionally, the data transmission period includes: for a first period of time, the preset values include: a first value.
A first determining module 320, comprising: a third determining unit and a fourth determining unit.
A third determining unit, configured to determine that the target transmission policy of the target uplink data in the first time period is a first transmission policy if a product of the data amount of the target uplink data in the first time period and the first numerical value is smaller than or equal to a preset first transmission threshold.
A fourth determining unit, configured to determine that the target transmission policy of the target uplink data in the first time period is a second transmission policy if a product of the data amount of the target uplink data in the first time period and the first numerical value is greater than the preset first transmission threshold.
In some embodiments, optionally, the data transmission period further includes: for a second time period, the preset values further include: a second value.
The first determining module 320, further comprising: a fifth determining unit and a sixth determining unit.
A fifth determining unit, configured to determine that the target transmission policy of the target uplink data in the second time period is a first transmission policy if a product of the data amount of the target uplink data in the second time period and the second numerical value is smaller than or equal to a preset second transmission threshold.
A sixth determining unit, configured to determine that the target transmission policy of the target uplink data in the second time period is a second transmission policy if a product of the data amount of the target uplink data in the second time period and the second numerical value is greater than the preset second transmission threshold.
In the data transmission device based on the satellite signal provided by this embodiment, the mobile terminal can receive the data transmission time period sent by the mobile base station, and based on the preset value and the data volume of the target uplink data, determine the target transmission policy of the target uplink data in the data transmission time period, so as to send the target uplink data to the mobile base station based on the target transmission policy, and therefore, the mobile terminal can determine the target transmission policy for data transmission with the mobile base station based on the preset value and the data volume of the target uplink data, thereby effectively improving the data transmission efficiency.
Fig. 4 is a schematic structural diagram of another data transmission apparatus based on satellite signals according to this embodiment, where the data transmission apparatus based on satellite signals is configured in a mobile base station, and the data transmission apparatus based on satellite signals includes: a second determining module 410, a second sending module 420, and a second receiving module 430, wherein:
a second determining module 410, configured to determine a data transmission period based on the satellite reference information of the mobile base station.
A second sending module 420, configured to send the data transmission time interval to a mobile terminal, so that the mobile terminal determines, based on a preset numerical value and a data amount of target uplink data, a target transmission policy of the target uplink data in the data transmission time interval.
A second receiving module 430, configured to receive the target uplink data sent by the mobile terminal.
In some embodiments, optionally, the second determining module 410 includes: an acquisition unit and a seventh determination unit.
And the acquisition unit is used for acquiring a satellite reference time period corresponding to the position information of the mobile base station.
A seventh determining unit for determining a preset offset period before the satellite reference period.
A seventh determining unit, further configured to determine the data transmission period based on the satellite reference period and the preset offset period.
In an optional manner, the obtaining unit is specifically configured to:
acquiring satellite reference information of the mobile base station; and determining a satellite reference time period corresponding to the position information based on the satellite reference information and the position information of the mobile base station.
In an optional manner, the obtaining unit is specifically configured to:
sending the position information of the mobile base station to core network equipment; receiving a satellite reference time period corresponding to the position information, which is sent by the core network device, wherein the satellite reference time period is determined by the core network device based on the satellite reference information, and the satellite reference information is determined by the core network device based on the position information.
In some embodiments, optionally, the method further includes: and a cache module.
And the buffer module is used for buffering the target uplink data when the current moment of the mobile base station is not covered by the satellite signal.
The second sending module 420 is further configured to send the target uplink data to a core network device when there is coverage of a satellite signal at the current time of the mobile base station.
According to the data transmission device based on the satellite signal, the mobile base station can determine the data transmission time period based on the satellite reference information of the mobile base station and send the data transmission time period to the mobile terminal, so that the mobile terminal can effectively determine the target transmission strategy for data transmission, and the data transmission efficiency is effectively improved.
The embodiment of the application also provides computer equipment. Referring to fig. 5, fig. 5 is a block diagram of a basic structure of a computer device according to the present embodiment.
The computer device includes a memory 510 and a processor 520 communicatively connected to each other by a system bus. It should be noted that only a computer device having components 510-520 is shown, but it should be understood that not all of the shown components are required to be implemented, and more or fewer components can be implemented instead. As will be understood by those skilled in the art, the computer device is a device capable of automatically performing numerical calculation and/or information processing according to instructions set or stored in advance, and the hardware includes, but is not limited to, a microprocessor, an Application Specific Integrated Circuit (ASIC), a programmable gate array (FPGA), a Digital Signal Processor (DSP), an embedded device, and the like.
The computer device may be a desktop computer, a notebook, a palm computer, a cloud server, or other computing devices. The computer equipment can carry out man-machine interaction with a user through a keyboard, a mouse, a remote controller, a touch panel or voice control equipment and the like.
The memory 510 includes at least one type of readable storage medium including a non-volatile memory (non-volatile memory) or a volatile memory, for example, a flash memory (flash memory), a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, or the like, and the RAM may include a static RAM or a dynamic RAM. In some embodiments, the storage 510 may be an internal storage unit of a computer device, such as a hard disk or a memory of the computer device. In other embodiments, the memory 510 may be an external storage device of a computer device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) card, or a flash card (FlashCard) provided on the computer device. Of course, the memory 510 may also include both internal and external storage devices for the computer device. In this embodiment, the memory 510 is generally used for storing an operating system and various application software installed on the computer device, such as the program codes of the above-mentioned methods. In addition, the memory 510 may also be used to temporarily store various types of data that have been output or are to be output.
The processor 520 is generally used to perform the overall operation of the computer device. In this embodiment, the memory 510 is used for storing program codes or instructions, the program codes including computer operation instructions, and the processor 520 is used for executing the program codes or instructions stored in the memory 510 or processing data, such as the program codes for executing the above-mentioned methods.
Herein, the bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus system may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this is not intended to represent only one bus or type of bus.
Another embodiment of the present application also provides a computer readable medium, which may be a computer readable signal medium or a computer readable medium. A processor in the computer reads the computer readable program code stored in the computer readable medium, so that the processor can execute the functional actions specified in each step, or the combination of steps, of the above-described method; and means for generating a block diagram that performs a function operation specified in each block or a combination of blocks.
A computer readable medium includes, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing, the memory storing program code or instructions, the program code including computer-executable instructions, and the processor executing the program code or instructions of the above-described method stored by the memory.
The definitions of the memory and the processor can refer to the description of the foregoing embodiments of the computer device, and are not repeated here.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a module or a unit is only one type of logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Each functional unit or module in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method of the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" as used herein does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The application may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means can be embodied by one and the same item of hardware. The use of first, second, third, etc. does not denote any order, and the words may be interpreted as names. The steps in the above embodiments should not be construed as limiting the order of execution unless specified otherwise.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present application.
Claims (13)
1. A data transmission method based on satellite signals is applied to a mobile terminal and comprises the following steps:
receiving a data transmission time interval sent by a mobile base station;
determining a target transmission strategy of the target uplink data in the data transmission time period based on a preset value and the data volume of the target uplink data;
and sending the target uplink data to the mobile base station based on the target transmission strategy.
2. The method according to claim 1, wherein the determining a target transmission strategy of the target uplink data in the data transmission period based on a preset value and a data amount of the target uplink data comprises:
when the product of the data volume of the target uplink data and the preset numerical value is less than or equal to a preset data transmission threshold value, determining the target transmission strategy of the target uplink data in the data transmission time interval as a first transmission strategy;
when the product of the data volume of the target uplink data and the preset numerical value is larger than the preset data transmission threshold value, determining that the target transmission strategy of the target uplink data in the data transmission time interval is a second transmission strategy;
the first transmission strategy is used for describing small data transmission, and the second transmission strategy is used for describing data transmission between the mobile terminal and the mobile base station through connection establishment.
3. The method of claim 1, wherein the data transmission period comprises: a first period of time, the preset values comprising: a first value;
the determining a target transmission strategy of the target uplink data in the data transmission time period based on a preset value and the data volume of the target uplink data includes:
if the product of the data volume of the target uplink data in the first time interval and the first numerical value is less than or equal to a preset first transmission threshold, determining that the target transmission strategy of the target uplink data in the first time interval is a first transmission strategy;
and if the product of the data volume of the target uplink data in the first time interval and the first numerical value is larger than the preset first transmission threshold, determining that the target transmission strategy of the target uplink data in the first time interval is a second transmission strategy.
4. The method of claim 3, wherein the data transmission period further comprises: for a second time period, the preset values further include: a second value;
the determining a target transmission strategy of the target uplink data in the data transmission time period based on a preset value and the data volume of the target uplink data includes:
if the product of the data amount of the target uplink data in the second time interval and the second numerical value is smaller than or equal to a preset second transmission threshold, determining that the target transmission strategy of the target uplink data in the second time interval is a first transmission strategy;
and if the product of the data volume of the target uplink data in the second time interval and the second numerical value is greater than the preset second transmission threshold, determining that the target transmission strategy of the target uplink data in the second time interval is a second transmission strategy.
5. A data transmission method based on satellite signals is applied to a mobile base station and comprises the following steps:
determining a data transmission period;
sending the data transmission time interval to a mobile terminal so that the mobile terminal determines a target transmission strategy of target uplink data in the data transmission time interval based on a preset numerical value and the data volume of the target uplink data;
and receiving the target uplink data sent by the mobile terminal.
6. The method of claim 5, wherein the determining the data transmission period comprises:
acquiring a satellite reference time period corresponding to the position information of the mobile base station;
determining a preset offset period before the satellite reference period;
determining the data transmission period based on the satellite reference period and the preset offset period.
7. The method of claim 6, wherein the obtaining the satellite reference time period corresponding to the position information of the mobile base station comprises:
acquiring satellite reference information of the mobile base station;
and determining the satellite reference time interval corresponding to the position information based on the satellite reference information and the position information of the mobile base station.
8. The method of claim 6, wherein the obtaining the satellite reference time period corresponding to the position information of the mobile base station comprises:
sending the position information of the mobile base station to core network equipment;
receiving the satellite reference time period corresponding to the position information, which is sent by the core network device, wherein the satellite reference time period is determined by the core network device based on the satellite reference information, and the satellite reference information is determined by the core network device based on the position information.
9. The method according to claim 5, further comprising, after receiving the target uplink data sent by the mobile terminal:
when the current time of the mobile base station is not covered by satellite signals, caching the target uplink data;
and when the current moment of the mobile base station is covered by satellite signals, transmitting the target uplink data to core network equipment.
10. A data transmission apparatus based on satellite signals, configured in a mobile terminal, comprising:
the first receiving module is used for receiving a data transmission time interval sent by the mobile base station;
the first determining module is used for determining a target transmission strategy of the target uplink data in the data transmission time interval based on a preset numerical value and the data volume of the target uplink data;
a first sending module, configured to send the target uplink data to the mobile base station based on the target transmission policy.
11. A data transmission apparatus based on satellite signals, configured at a mobile station, comprising:
a second determining module for determining a data transmission period;
a second sending module, configured to send the data transmission time interval to a mobile terminal, so that the mobile terminal determines, based on a preset value and a data amount of target uplink data, a target transmission policy of the target uplink data in the data transmission time interval;
a second receiving module, configured to receive the target uplink data sent by the mobile terminal.
12. A computer arrangement, characterized by comprising a memory in which a computer program is stored and a processor which, when executing the computer program, carries out the steps of the satellite signal based data transmission method according to one of claims 1 to 4 or the steps of the satellite signal based data transmission method according to one of claims 5 to 9.
13. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of the satellite signal based data transmission method according to one of claims 1 to 4 or the steps of the satellite signal based data transmission method according to one of claims 5 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211427970.0A CN115776328A (en) | 2022-11-15 | 2022-11-15 | Data transmission method, device, computer equipment and medium based on satellite signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211427970.0A CN115776328A (en) | 2022-11-15 | 2022-11-15 | Data transmission method, device, computer equipment and medium based on satellite signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115776328A true CN115776328A (en) | 2023-03-10 |
Family
ID=85389146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211427970.0A Pending CN115776328A (en) | 2022-11-15 | 2022-11-15 | Data transmission method, device, computer equipment and medium based on satellite signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115776328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117395760A (en) * | 2023-11-30 | 2024-01-12 | 北京宸桐嘉业科技有限公司 | Backpack base station electricity saving method and device, equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019174469A1 (en) * | 2018-03-12 | 2019-09-19 | Oppo广东移动通信有限公司 | Message notification method, apparatus, device and storage medium |
| CN112585888A (en) * | 2020-11-24 | 2021-03-30 | 北京小米移动软件有限公司 | Data transmission method and device, communication equipment and storage medium |
| US20210392602A1 (en) * | 2020-06-12 | 2021-12-16 | Qualcomm Incorporated | Scheduling time offset for non-terrestrial networks |
| CN114244421A (en) * | 2021-11-30 | 2022-03-25 | 中国联合网络通信集团有限公司 | Communication system, method, apparatus, device, and storage medium |
| WO2022207279A1 (en) * | 2021-04-01 | 2022-10-06 | Nokia Technologies Oy | Data volume range for initiating small data transmission |
-
2022
- 2022-11-15 CN CN202211427970.0A patent/CN115776328A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019174469A1 (en) * | 2018-03-12 | 2019-09-19 | Oppo广东移动通信有限公司 | Message notification method, apparatus, device and storage medium |
| US20210392602A1 (en) * | 2020-06-12 | 2021-12-16 | Qualcomm Incorporated | Scheduling time offset for non-terrestrial networks |
| CN112585888A (en) * | 2020-11-24 | 2021-03-30 | 北京小米移动软件有限公司 | Data transmission method and device, communication equipment and storage medium |
| WO2022207279A1 (en) * | 2021-04-01 | 2022-10-06 | Nokia Technologies Oy | Data volume range for initiating small data transmission |
| CN114244421A (en) * | 2021-11-30 | 2022-03-25 | 中国联合网络通信集团有限公司 | Communication system, method, apparatus, device, and storage medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117395760A (en) * | 2023-11-30 | 2024-01-12 | 北京宸桐嘉业科技有限公司 | Backpack base station electricity saving method and device, equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110267327B (en) | Service transmission method and device | |
| CN107396287B (en) | Method and device for selecting working frequency points | |
| CN115802278A (en) | Data communication method, apparatus, computer device and medium based on satellite signal | |
| CN109640289B (en) | Communication method and device, and communication system | |
| CN109756536A (en) | A kind of method, apparatus and system of data transmission | |
| CN103535088A (en) | Mobile station, and method used in wireless communication system | |
| EP2571296B1 (en) | Method, device and mobile multi-media broadcasting service system for transmitting data information | |
| CN115776328A (en) | Data transmission method, device, computer equipment and medium based on satellite signal | |
| CN115767726A (en) | Paging method, apparatus, computer device and medium based on satellite signal | |
| CN107154835B (en) | Data sending method and device | |
| EP3911089A1 (en) | Transmission processing method and device, and apparatus and storage medium | |
| WO2021087682A1 (en) | Downlink control information (dci) issuing method and apparatus, and communication device and storage medium | |
| EP4240079A1 (en) | Communication processing method and apparatus, storage medium, chip and related device | |
| CN109314969B (en) | Transmission configuration method, device, equipment, system and storage medium | |
| CN116347546B (en) | Satellite network switching method, device, equipment and medium | |
| EP3591528A1 (en) | Broadcast queue adjustment method and apparatus, and terminal device | |
| CN110730514A (en) | System message processing method, configuration method and equipment | |
| CN116321285B (en) | Method, device, equipment and medium for reporting data volume based on satellite signals | |
| CN115278902B (en) | Data transmission method, data transmission device, computer equipment and medium | |
| CN108541065B (en) | Method for transmitting and receiving data, network device and terminal device | |
| CN112566184B (en) | Communication method | |
| US7123909B2 (en) | Subscriber profile changing method, subscriber profile file updating method, mobile communication system, exchange, and home memory station | |
| CN105635998B (en) | A kind of data uploading method, device and terminal | |
| CN116600398B (en) | Data transmission method, device, equipment and storage medium based on satellite signals | |
| CN110730060B (en) | Control method of downlink physical control channel, terminal equipment and gNodeB |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |