CN113099539B - Big data transmission method and system for intelligent mine management - Google Patents
Big data transmission method and system for intelligent mine management Download PDFInfo
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- CN113099539B CN113099539B CN202110385892.1A CN202110385892A CN113099539B CN 113099539 B CN113099539 B CN 113099539B CN 202110385892 A CN202110385892 A CN 202110385892A CN 113099539 B CN113099539 B CN 113099539B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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Abstract
The invention discloses a big data transmission method for intelligent mine management, which comprises the following steps: collecting mine big data by a first mobile terminal, a second mobile terminal, a third mobile terminal, a fourth mobile terminal and a fifth mobile terminal; in response to the collection of mine big data, sending a scheduling request to a base station by a first mobile terminal; transmitting, by the base station, first downlink control information to the first mobile terminal in a first frequency band and a first set of symbols in a first slot of a first subframe in response to receiving a scheduling request transmitted by the first mobile terminal; in response to the collected mine big data, sending a scheduling request to the base station by the second mobile terminal; and in response to receiving the scheduling request sent by the second mobile terminal, sending, by the base station, second downlink control information to the second mobile terminal in the first frequency band and in the first symbol set of the second time slot of the first subframe.
Description
Technical Field
The invention relates to the technical field of intelligent mines, in particular to a big data transmission method and a big data transmission system for intelligent mine management.
Background
The intelligent mine is an unmanned mine which performs active sensing, automatic analysis and rapid treatment on production, occupational health, safety, technical and logistic guarantee and the like. Intelligent mines are essential; the digitization and informatization of the safe mine, the high-efficiency mine and the clean mine are the precondition and the foundation of the construction of the intelligent mine.
The prior art CN110568829A discloses an intelligent management and control system of a mine full production chain, which combines an intelligent management platform, an intelligent fully-mechanized mining platform and an intelligent mine platform and is based on the technologies of centralized control, mobile application, the Internet of things, cloud computing, big data and the like.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide a mine big data transmission method and system for intelligent mine management, which can overcome the defects of the prior art.
In order to achieve the above object, the present invention provides a mine big data transmission method for intelligent mine management, which is characterized in that the mine big data transmission method for intelligent mine management comprises the following steps:
collecting mine big data by a first mobile terminal, a second mobile terminal, a third mobile terminal, a fourth mobile terminal and a fifth mobile terminal;
in response to the collection of mine big data, sending a scheduling request to a base station by a first mobile terminal;
transmitting, by the base station, first downlink control information to the first mobile terminal in a first frequency band and a first set of symbols in a first slot of a first subframe in response to receiving a scheduling request transmitted by the first mobile terminal;
In response to the collected mine big data, sending a scheduling request to the base station by the second mobile terminal;
transmitting, by the base station, second downlink control information to the second mobile terminal in a first frequency band and a first set of symbols in a second slot of the first subframe in response to receiving a scheduling request transmitted by the second mobile terminal;
In response to the collected mine big data, sending a scheduling request to the base station by a third mobile terminal;
transmitting, by the base station, third downlink control information to the third mobile terminal in the second frequency band and in the first symbol set of the first subframe in response to receiving the scheduling request transmitted by the third mobile terminal;
Transmitting mine big data to the base station by the first mobile terminal in a first frequency band and a second symbol set of a first time slot of a first subframe in response to receiving the first downlink control information;
Transmitting mine big data to the base station by the second mobile terminal in the first frequency band and in a second symbol set of a second time slot of the first subframe in response to receiving the second downlink control information;
And in response to receiving the third downlink control information, transmitting mine big data to the base station by the third mobile terminal in the second frequency band and in the second symbol set of the first subframe, wherein the time-frequency resources of the first subframe on the second frequency band can not be allocated to other mobile terminals except the third mobile terminal.
In a preferred embodiment, the mine big data transmission method for intelligent mine management comprises the following steps:
Collecting mine big data again by the first mobile terminal, the second mobile terminal and the third mobile terminal;
in response to the collection of mine big data, sending a scheduling request to a base station by a first mobile terminal;
In response to receiving a scheduling request sent by the first mobile terminal, sending fourth downlink control information to the first mobile terminal by the base station in a third frequency band and a first symbol set of a first time slot of a second subframe, wherein the bandwidths of the first frequency band and the third frequency band are different;
In response to the collected mine big data, sending a scheduling request to the base station by the second mobile terminal;
In response to receiving the scheduling request sent by the second mobile terminal, sending fifth downlink control information to the second mobile terminal by the base station in a third frequency band and in a first symbol set of a second time slot of a second subframe;
In response to the collected mine big data, sending a scheduling request to the base station by a third mobile terminal;
in response to receiving a scheduling request sent by the third mobile terminal, sending sixth downlink control information to the third mobile terminal by the base station in a fourth frequency band and in a first symbol set of a second subframe, wherein the second frequency band is different from the fourth frequency band in bandwidth;
transmitting mine big data to the base station by the first mobile terminal in a third frequency band and a second symbol set of the first time slot of the second subframe in response to receiving the fourth downlink control information;
Transmitting, by the second mobile terminal, mine big data to the base station in a third frequency band and a second set of symbols in a second slot of a second subframe in response to receiving the fifth downlink control information;
And in response to receiving the sixth downlink control information, transmitting mine big data to the base station by the third mobile terminal in a fourth frequency band and in a second symbol set of the second subframe, wherein the time-frequency resources of the second subframe on the fourth frequency band can not be allocated to other mobile terminals except the third mobile terminal.
In a preferred embodiment, the mine big data transmission method for intelligent mine management comprises the following steps:
Receiving, by a third mobile terminal, a first MAC CE transmitted by a base station, wherein the first MAC CE allocates a first delay time to the third mobile terminal;
Receiving, by the fourth mobile terminal, a second MAC CE transmitted by the base station, wherein the second MAC CE allocates a second delay time to the fourth mobile terminal;
receiving, by the fifth mobile terminal, a third MAC CE transmitted by the base station, wherein the third MAC CE allocates a third delay time to the fifth mobile terminal, where the first delay time, the second delay time, and the third delay time are different from each other;
monitoring, by the third mobile terminal, seventh downlink control information transmitted by the base station, wherein the seventh downlink control information indicates to the third mobile terminal a set of resources for transmitting uplink data messages;
monitoring, by the fourth mobile terminal, eighth downlink control information transmitted by the base station, wherein the eighth downlink control information indicates to the fourth mobile terminal a set of resources for transmitting uplink data messages;
monitoring, by the fifth mobile terminal, ninth downlink control information transmitted by the base station, wherein the ninth downlink control information indicates to the fifth mobile terminal a set of resources for transmitting uplink data messages;
attempting, by the third mobile terminal, to monitor tenth downlink control information transmitted by the base station in a first subframe subsequent to a subframe in which the seventh downlink control information is received, in response to receiving the seventh downlink control information;
Attempting, by the fourth mobile terminal, to monitor tenth downlink control information transmitted by the base station in a first subframe subsequent to the reception of the seventh downlink control information subframe, in response to receiving the eighth downlink control information;
In response to receiving the ninth downlink control information, attempting, by the fifth mobile terminal, to listen for tenth downlink control information transmitted by the base station in a first subframe subsequent to the reception of the seventh downlink control information subframe.
In a preferred embodiment, the mine big data transmission method for intelligent mine management comprises the following steps:
Transmitting, by the third mobile terminal, mine big data to the base station at a first delay time after a time at which the tenth downlink control information is received, in response to receiving the tenth downlink control information;
transmitting, by the fourth mobile terminal, mine big data to the base station at a second delay time after a time at which the tenth downlink control information is received, in response to receiving the tenth downlink control information;
in response to receiving the tenth downlink control information, mine big data is transmitted by the fifth mobile terminal to the base station at a third delay time after the time of receiving the tenth downlink control information.
In a preferred embodiment, the mine big data transmission method for intelligent mine management comprises the following steps:
if the time-frequency resource at the first delay time after the time of receiving the tenth downlink control information is not in the resource set for transmitting the uplink data message indicated by the seventh downlink control information, the third mobile terminal does not transmit mine big data to the base station;
if the time-frequency resource at the second delay time after the time of receiving the tenth downlink control information is not in the resource set for transmitting the uplink data message indicated by the eighth downlink control information, the fourth mobile terminal does not transmit mine big data to the base station;
If the time-frequency resource at the third delay time after the time of receiving the tenth downlink control information is not in the resource set for transmitting the uplink data message indicated by the ninth downlink control information, the fifth mobile terminal does not transmit mine big data to the base station;
in response to receiving the mine big data, the mine big data is transmitted by the base station to the mine management center server.
The invention provides a mine big data transmission system for intelligent mine management, which is characterized by comprising the following components:
A unit for collecting mine big data by the first mobile terminal, the second mobile terminal, the third mobile terminal, the fourth mobile terminal and the fifth mobile terminal;
means for transmitting a scheduling request by the first mobile terminal to the base station in response to the collection of mine big data;
Means for transmitting, by the base station, first downlink control information to the first mobile terminal in a first frequency band and a first set of symbols in a first slot of a first subframe in response to receiving a scheduling request transmitted by the first mobile terminal;
means for transmitting a scheduling request to the base station by the second mobile terminal in response to the collection of mine big data;
means for transmitting, by the base station, second downlink control information to the second mobile terminal in the first frequency band and in a first set of symbols of a second slot of the first subframe in response to receiving a scheduling request transmitted by the second mobile terminal;
means for transmitting a scheduling request to the base station by the third mobile terminal in response to the collection of mine big data;
Means for transmitting, by the base station, third downlink control information to the third mobile terminal in the second frequency band and in the first set of symbols of the first subframe in response to receiving the scheduling request transmitted by the third mobile terminal;
Transmitting mine big data to the base station by the first mobile terminal in a first frequency band and a second set of symbols in a first slot of a first subframe in response to receiving the first downlink control information;
transmitting, by the second mobile terminal, mine big data to the base station in the first frequency band and a second set of symbols in a second time slot of the first subframe in response to receiving the second downlink control information;
And means for transmitting mine big data by the third mobile terminal to the base station in the second frequency band and in the second set of symbols of the first subframe in response to receiving the third downlink control information, wherein the time-frequency resources of the first subframe on the second frequency band can no longer be allocated to other mobile terminals than to the third mobile terminal.
In a preferred embodiment, the mine big data transmission system for intelligent mine management includes:
A unit for collecting mine big data again by the first mobile terminal, the second mobile terminal and the third mobile terminal;
means for transmitting a scheduling request by the first mobile terminal to the base station in response to the collection of mine big data;
means for transmitting, by the base station, fourth downlink control information to the first mobile terminal in response to receiving a scheduling request transmitted by the first mobile terminal, in a third frequency band and in a first set of symbols of a first slot of a second subframe, wherein the first frequency band is different from the third frequency band in bandwidth;
means for transmitting a scheduling request to the base station by the second mobile terminal in response to the collection of mine big data;
Means for transmitting, by the base station, fifth downlink control information to the second mobile terminal in a third frequency band and a first set of symbols in a second slot of a second subframe in response to receiving a scheduling request transmitted by the second mobile terminal;
means for transmitting a scheduling request to the base station by the third mobile terminal in response to the collection of mine big data;
means for transmitting, by the base station, sixth downlink control information to the third mobile terminal in a fourth frequency band and in a first set of symbols of a second subframe in response to receiving a scheduling request transmitted by the third mobile terminal, wherein the second frequency band is different from the fourth frequency band in bandwidth;
transmitting, by the first mobile terminal, mine big data to the base station in a third frequency band and a second set of symbols of the first slot in the second subframe in response to receiving the fourth downlink control information;
Transmitting, by the second mobile terminal, mine big data to the base station in a third frequency band and a second set of symbols in a second time slot of a second subframe in response to receiving the fifth downlink control information;
And means for transmitting mine big data by the third mobile terminal to the base station in a fourth frequency band and in a second set of symbols of the second subframe in response to receiving the sixth downlink control information, wherein time-frequency resources of the second subframe on the fourth frequency band can no longer be allocated to other mobile terminals than the third mobile terminal.
In a preferred embodiment, the mine big data transmission system for intelligent mine management includes:
a unit for receiving, by the third mobile terminal, a first MAC CE transmitted by the base station, wherein the first MAC CE allocates a first delay time to the third mobile terminal;
means for receiving, by the fourth mobile terminal, a second MAC CE transmitted by the base station, wherein the second MAC CE allocates a second delay time to the fourth mobile terminal;
a unit for receiving, by the fifth mobile terminal, a third MAC CE transmitted by the base station, wherein the third MAC CE allocates a third delay time to the fifth mobile terminal, wherein the first delay time, the second delay time, and the third delay time are different from each other;
means for listening, by the third mobile terminal, to seventh downlink control information transmitted by the base station, wherein the seventh downlink control information indicates to the third mobile terminal a set of resources for transmitting uplink data messages;
Means for listening, by the fourth mobile terminal, to eighth downlink control information transmitted by the base station, wherein the eighth downlink control information indicates to the fourth mobile terminal a set of resources for transmitting uplink data messages;
means for listening, by the fifth mobile terminal, to a ninth downlink control information transmitted by the base station, wherein the ninth downlink control information indicates to the fifth mobile terminal a set of resources for transmitting uplink data messages;
in response to receiving the seventh downlink control information, attempting, by the third mobile terminal, to listen for tenth downlink control information transmitted by the base station in a first subframe subsequent to the subframe in which the seventh downlink control information was received;
Means for attempting, by the fourth mobile terminal, to listen to tenth downlink control information transmitted by the base station in a first subframe subsequent to receipt of the seventh downlink control information subframe, in response to receipt of the eighth downlink control information;
in response to receiving the ninth downlink control information, attempting, by the fifth mobile terminal, to listen for tenth downlink control information transmitted by the base station in a first subframe subsequent to the reception of the seventh downlink control information subframe.
In a preferred embodiment, the mine big data transmission system for intelligent mine management includes:
transmitting, by the third mobile terminal, mine big data to the base station at a first delay time after a time at which the tenth downlink control information is received, in response to receiving the tenth downlink control information;
Transmitting, by the fourth mobile terminal, mine big data to the base station at a second delay time after a time at which the tenth downlink control information is received, in response to receiving the tenth downlink control information;
And transmitting, by the fifth mobile terminal, mine big data to the base station at a third delay time after the time of receiving the tenth downlink control information in response to receiving the tenth downlink control information.
In a preferred embodiment, the mine big data transmission system for intelligent mine management includes:
A unit for, if the time-frequency resource at the first delay time after the time of receiving the tenth downlink control information is not in the set of resources for transmitting the uplink data message indicated by the seventh downlink control information, not transmitting mine big data to the base station by the third mobile terminal;
a unit for, if the time-frequency resource at the second delay time after the time of receiving the tenth downlink control information is not in the set of resources for transmitting the uplink data message indicated by the eighth downlink control information, not transmitting mine big data to the base station by the fourth mobile terminal;
A unit for, if the time-frequency resource at the third delay time after the time of receiving the tenth downlink control information is not in the set of resources for transmitting the uplink data message indicated by the ninth downlink control information, not transmitting mine big data to the base station by the fifth mobile terminal;
And a unit for transmitting the mine big data to the mine management center server by the base station in response to receiving the mine big data.
Compared with the prior art, the intelligent mine has the following advantages that the intelligent mine is a necessary path for realizing high-quality development in China. The intelligent mine technology can be finally realized only by the cooperation of the Internet of things communication technology, the artificial intelligence technology and the computer technology, the research on the communication technology for intelligent mines is less at present, and aiming at the defect of the prior art, the application provides a mine big data transmission method and system for intelligent mine management.
Drawings
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.
FIG. 2 is a flow chart of a method according to an embodiment of the invention.
Detailed Description
The following detailed description of embodiments of the invention is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.
FIG. 2 is a flow chart of a method according to an embodiment of the invention. As shown, the method of the present invention comprises the steps of:
step 101: collecting mine big data by a first mobile terminal, a second mobile terminal, a third mobile terminal, a fourth mobile terminal and a fifth mobile terminal;
Step 102: in response to the collection of mine big data, sending a scheduling request to a base station by a first mobile terminal;
step 103: transmitting, by the base station, first downlink control information to the first mobile terminal in a first frequency band and a first set of symbols in a first slot of a first subframe in response to receiving a scheduling request transmitted by the first mobile terminal;
Step 104: in response to the collected mine big data, sending a scheduling request to the base station by the second mobile terminal;
Step 105: transmitting, by the base station, second downlink control information to the second mobile terminal in a first frequency band and a first set of symbols in a second slot of the first subframe in response to receiving a scheduling request transmitted by the second mobile terminal;
step 106: in response to the collected mine big data, sending a scheduling request to the base station by a third mobile terminal;
step 107: transmitting, by the base station, third downlink control information to the third mobile terminal in the second frequency band and in the first symbol set of the first subframe in response to receiving the scheduling request transmitted by the third mobile terminal;
step 108: transmitting mine big data to the base station by the first mobile terminal in a first frequency band and a second symbol set of a first time slot of a first subframe in response to receiving the first downlink control information;
step 109: transmitting mine big data to the base station by the second mobile terminal in the first frequency band and in a second symbol set of a second time slot of the first subframe in response to receiving the second downlink control information;
Step 110: and in response to receiving the third downlink control information, transmitting mine big data to the base station by the third mobile terminal in the second frequency band and in the second symbol set of the first subframe, wherein the time-frequency resources of the first subframe on the second frequency band can not be allocated to other mobile terminals except the third mobile terminal.
In a preferred embodiment, the mine big data transmission method for intelligent mine management comprises the following steps:
Collecting mine big data again by the first mobile terminal, the second mobile terminal and the third mobile terminal;
in response to the collection of mine big data, sending a scheduling request to a base station by a first mobile terminal;
In response to receiving a scheduling request sent by the first mobile terminal, sending fourth downlink control information to the first mobile terminal by the base station in a third frequency band and a first symbol set of a first time slot of a second subframe, wherein the bandwidths of the first frequency band and the third frequency band are different;
In response to the collected mine big data, sending a scheduling request to the base station by the second mobile terminal;
In response to receiving the scheduling request sent by the second mobile terminal, sending fifth downlink control information to the second mobile terminal by the base station in a third frequency band and in a first symbol set of a second time slot of a second subframe;
In response to the collected mine big data, sending a scheduling request to the base station by a third mobile terminal;
in response to receiving a scheduling request sent by the third mobile terminal, sending sixth downlink control information to the third mobile terminal by the base station in a fourth frequency band and in a first symbol set of a second subframe, wherein the second frequency band is different from the fourth frequency band in bandwidth;
transmitting mine big data to the base station by the first mobile terminal in a third frequency band and a second symbol set of the first time slot of the second subframe in response to receiving the fourth downlink control information;
Transmitting, by the second mobile terminal, mine big data to the base station in a third frequency band and a second set of symbols in a second slot of a second subframe in response to receiving the fifth downlink control information;
And in response to receiving the sixth downlink control information, transmitting mine big data to the base station by the third mobile terminal in a fourth frequency band and in a second symbol set of the second subframe, wherein the time-frequency resources of the second subframe on the fourth frequency band can not be allocated to other mobile terminals except the third mobile terminal.
In a preferred embodiment, the mine big data transmission method for intelligent mine management comprises the following steps:
Receiving, by a third mobile terminal, a first MAC CE transmitted by a base station, wherein the first MAC CE allocates a first delay time to the third mobile terminal;
Receiving, by the fourth mobile terminal, a second MAC CE transmitted by the base station, wherein the second MAC CE allocates a second delay time to the fourth mobile terminal;
receiving, by the fifth mobile terminal, a third MAC CE transmitted by the base station, wherein the third MAC CE allocates a third delay time to the fifth mobile terminal, where the first delay time, the second delay time, and the third delay time are different from each other;
monitoring, by the third mobile terminal, seventh downlink control information transmitted by the base station, wherein the seventh downlink control information indicates to the third mobile terminal a set of resources for transmitting uplink data messages;
monitoring, by the fourth mobile terminal, eighth downlink control information transmitted by the base station, wherein the eighth downlink control information indicates to the fourth mobile terminal a set of resources for transmitting uplink data messages;
monitoring, by the fifth mobile terminal, ninth downlink control information transmitted by the base station, wherein the ninth downlink control information indicates to the fifth mobile terminal a set of resources for transmitting uplink data messages;
attempting, by the third mobile terminal, to monitor tenth downlink control information transmitted by the base station in a first subframe subsequent to a subframe in which the seventh downlink control information is received, in response to receiving the seventh downlink control information;
Attempting, by the fourth mobile terminal, to monitor tenth downlink control information transmitted by the base station in a first subframe subsequent to the reception of the seventh downlink control information subframe, in response to receiving the eighth downlink control information;
in response to receiving the ninth downlink control information, attempting, by the fifth mobile terminal, to listen for tenth downlink control information transmitted by the base station in a first subframe subsequent to the reception of the seventh downlink control information subframe. It will be appreciated by those skilled in the art that the fourth mobile terminal and the fifth mobile terminal do not know the location of the subframe where the seventh downlink control information is received, this feature is merely for the purpose of illustrating that the tenth downlink control information is received in the same subframe, and that the tenth downlink control information can be used for the third, fourth, and fifth mobile terminals at the same time.
In a preferred embodiment, the mine big data transmission method for intelligent mine management comprises the following steps:
Transmitting, by the third mobile terminal, mine big data to the base station at a first delay time after a time at which the tenth downlink control information is received, in response to receiving the tenth downlink control information;
transmitting, by the fourth mobile terminal, mine big data to the base station at a second delay time after a time at which the tenth downlink control information is received, in response to receiving the tenth downlink control information;
in response to receiving the tenth downlink control information, mine big data is transmitted by the fifth mobile terminal to the base station at a third delay time after the time of receiving the tenth downlink control information.
In a preferred embodiment, the mine big data transmission method for intelligent mine management comprises the following steps:
if the time-frequency resource at the first delay time after the time of receiving the tenth downlink control information is not in the resource set for transmitting the uplink data message indicated by the seventh downlink control information, the third mobile terminal does not transmit mine big data to the base station;
if the time-frequency resource at the second delay time after the time of receiving the tenth downlink control information is not in the resource set for transmitting the uplink data message indicated by the eighth downlink control information, the fourth mobile terminal does not transmit mine big data to the base station;
If the time-frequency resource at the third delay time after the time of receiving the tenth downlink control information is not in the resource set for transmitting the uplink data message indicated by the ninth downlink control information, the fifth mobile terminal does not transmit mine big data to the base station;
in response to receiving the mine big data, the mine big data is transmitted by the base station to the mine management center server.
The invention provides a mine big data transmission system for intelligent mine management, which is characterized by comprising the following components:
A unit for collecting mine big data by the first mobile terminal, the second mobile terminal, the third mobile terminal, the fourth mobile terminal and the fifth mobile terminal;
means for transmitting a scheduling request by the first mobile terminal to the base station in response to the collection of mine big data;
Means for transmitting, by the base station, first downlink control information to the first mobile terminal in a first frequency band and a first set of symbols in a first slot of a first subframe in response to receiving a scheduling request transmitted by the first mobile terminal;
means for transmitting a scheduling request to the base station by the second mobile terminal in response to the collection of mine big data;
means for transmitting, by the base station, second downlink control information to the second mobile terminal in the first frequency band and in a first set of symbols of a second slot of the first subframe in response to receiving a scheduling request transmitted by the second mobile terminal;
means for transmitting a scheduling request to the base station by the third mobile terminal in response to the collection of mine big data;
Means for transmitting, by the base station, third downlink control information to the third mobile terminal in the second frequency band and in the first set of symbols of the first subframe in response to receiving the scheduling request transmitted by the third mobile terminal;
Transmitting mine big data to the base station by the first mobile terminal in a first frequency band and a second set of symbols in a first slot of a first subframe in response to receiving the first downlink control information;
transmitting, by the second mobile terminal, mine big data to the base station in the first frequency band and a second set of symbols in a second time slot of the first subframe in response to receiving the second downlink control information;
And means for transmitting mine big data by the third mobile terminal to the base station in the second frequency band and in the second set of symbols of the first subframe in response to receiving the third downlink control information, wherein the time-frequency resources of the first subframe on the second frequency band can no longer be allocated to other mobile terminals than to the third mobile terminal.
In a preferred embodiment, the mine big data transmission system for intelligent mine management includes:
A unit for collecting mine big data again by the first mobile terminal, the second mobile terminal and the third mobile terminal;
means for transmitting a scheduling request by the first mobile terminal to the base station in response to the collection of mine big data;
means for transmitting, by the base station, fourth downlink control information to the first mobile terminal in response to receiving a scheduling request transmitted by the first mobile terminal, in a third frequency band and in a first set of symbols of a first slot of a second subframe, wherein the first frequency band is different from the third frequency band in bandwidth;
means for transmitting a scheduling request to the base station by the second mobile terminal in response to the collection of mine big data;
Means for transmitting, by the base station, fifth downlink control information to the second mobile terminal in a third frequency band and a first set of symbols in a second slot of a second subframe in response to receiving a scheduling request transmitted by the second mobile terminal;
means for transmitting a scheduling request to the base station by the third mobile terminal in response to the collection of mine big data;
means for transmitting, by the base station, sixth downlink control information to the third mobile terminal in a fourth frequency band and in a first set of symbols of a second subframe in response to receiving a scheduling request transmitted by the third mobile terminal, wherein the second frequency band is different from the fourth frequency band in bandwidth;
transmitting, by the first mobile terminal, mine big data to the base station in a third frequency band and a second set of symbols of the first slot in the second subframe in response to receiving the fourth downlink control information;
Transmitting, by the second mobile terminal, mine big data to the base station in a third frequency band and a second set of symbols in a second time slot of a second subframe in response to receiving the fifth downlink control information;
And means for transmitting mine big data by the third mobile terminal to the base station in a fourth frequency band and in a second set of symbols of the second subframe in response to receiving the sixth downlink control information, wherein time-frequency resources of the second subframe on the fourth frequency band can no longer be allocated to other mobile terminals than the third mobile terminal.
In a preferred embodiment, the mine big data transmission system for intelligent mine management includes:
a unit for receiving, by the third mobile terminal, a first MAC CE transmitted by the base station, wherein the first MAC CE allocates a first delay time to the third mobile terminal;
means for receiving, by the fourth mobile terminal, a second MAC CE transmitted by the base station, wherein the second MAC CE allocates a second delay time to the fourth mobile terminal;
a unit for receiving, by the fifth mobile terminal, a third MAC CE transmitted by the base station, wherein the third MAC CE allocates a third delay time to the fifth mobile terminal, wherein the first delay time, the second delay time, and the third delay time are different from each other;
means for listening, by the third mobile terminal, to seventh downlink control information transmitted by the base station, wherein the seventh downlink control information indicates to the third mobile terminal a set of resources for transmitting uplink data messages;
Means for listening, by the fourth mobile terminal, to eighth downlink control information transmitted by the base station, wherein the eighth downlink control information indicates to the fourth mobile terminal a set of resources for transmitting uplink data messages;
means for listening, by the fifth mobile terminal, to a ninth downlink control information transmitted by the base station, wherein the ninth downlink control information indicates to the fifth mobile terminal a set of resources for transmitting uplink data messages;
in response to receiving the seventh downlink control information, attempting, by the third mobile terminal, to listen for tenth downlink control information transmitted by the base station in a first subframe subsequent to the subframe in which the seventh downlink control information was received;
Means for attempting, by the fourth mobile terminal, to listen to tenth downlink control information transmitted by the base station in a first subframe subsequent to receipt of the seventh downlink control information subframe, in response to receipt of the eighth downlink control information;
in response to receiving the ninth downlink control information, attempting, by the fifth mobile terminal, to listen for tenth downlink control information transmitted by the base station in a first subframe subsequent to the reception of the seventh downlink control information subframe.
In a preferred embodiment, the mine big data transmission system for intelligent mine management includes:
transmitting, by the third mobile terminal, mine big data to the base station at a first delay time after a time at which the tenth downlink control information is received, in response to receiving the tenth downlink control information;
Transmitting, by the fourth mobile terminal, mine big data to the base station at a second delay time after a time at which the tenth downlink control information is received, in response to receiving the tenth downlink control information;
And transmitting, by the fifth mobile terminal, mine big data to the base station at a third delay time after the time of receiving the tenth downlink control information in response to receiving the tenth downlink control information.
In a preferred embodiment, the mine big data transmission system for intelligent mine management includes:
A unit for, if the time-frequency resource at the first delay time after the time of receiving the tenth downlink control information is not in the set of resources for transmitting the uplink data message indicated by the seventh downlink control information, not transmitting mine big data to the base station by the third mobile terminal;
a unit for, if the time-frequency resource at the second delay time after the time of receiving the tenth downlink control information is not in the set of resources for transmitting the uplink data message indicated by the eighth downlink control information, not transmitting mine big data to the base station by the fourth mobile terminal;
A unit for, if the time-frequency resource at the third delay time after the time of receiving the tenth downlink control information is not in the set of resources for transmitting the uplink data message indicated by the ninth downlink control information, not transmitting mine big data to the base station by the fifth mobile terminal;
And a unit for transmitting the mine big data to the mine management center server by the base station in response to receiving the mine big data.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (8)
1. The mine big data transmission method for intelligent mine management is characterized by comprising the following steps of:
collecting mine big data by a first mobile terminal, a second mobile terminal, a third mobile terminal, a fourth mobile terminal and a fifth mobile terminal;
In response to the mine big data being collected, a first mobile terminal sends a scheduling request to a base station;
transmitting, by a base station, first downlink control information to the first mobile terminal in a first frequency band and a first symbol set of a first slot in a first subframe in response to receiving a scheduling request transmitted by the first mobile terminal;
in response to the mine big data being collected, sending a scheduling request to a base station by a second mobile terminal;
Transmitting, by the base station, second downlink control information to the second mobile terminal in a first frequency band and a first set of symbols in a second slot of a first subframe in response to receiving a scheduling request transmitted by the second mobile terminal;
transmitting a scheduling request to a base station by a third mobile terminal in response to the collected mine big data;
Transmitting, by the base station, third downlink control information to the third mobile terminal in a second frequency band and in a first symbol set of a first subframe in response to receiving a scheduling request transmitted by the third mobile terminal;
transmitting, by a first mobile terminal, the mine big data to the base station in a first frequency band and a second set of symbols in a first slot of a first subframe in response to receiving the first downlink control information;
Transmitting, by a second mobile terminal, the mine big data to the base station in a first frequency band and a second set of symbols in a second time slot of a first subframe in response to receiving the second downlink control information;
Transmitting, by a third mobile terminal, the mine big data to the base station in a second frequency band and in a second set of symbols of a first subframe in response to receiving the third downlink control information, wherein time-frequency resources of the first subframe on the second frequency band can no longer be allocated to other mobile terminals than the third mobile terminal;
Collecting mine big data again by the first mobile terminal, the second mobile terminal and the third mobile terminal;
In response to the mine big data being collected, a first mobile terminal sends a scheduling request to a base station;
Transmitting fourth downlink control information to the first mobile terminal by a base station in a third frequency band and a first symbol set of a first time slot of a second subframe in response to receiving a scheduling request transmitted by the first mobile terminal, wherein the first frequency band is different from the third frequency band in bandwidth;
in response to the mine big data being collected, sending a scheduling request to a base station by a second mobile terminal;
transmitting, by the base station, fifth downlink control information to the second mobile terminal in a third frequency band and a first symbol set of a second slot in a second subframe in response to receiving a scheduling request transmitted by the second mobile terminal;
transmitting a scheduling request to a base station by a third mobile terminal in response to the collected mine big data;
In response to receiving a scheduling request sent by the third mobile terminal, sending sixth downlink control information to the third mobile terminal by a base station in a fourth frequency band and in a first symbol set of a second subframe, wherein the second frequency band is different from the fourth frequency band in bandwidth;
transmitting, by the first mobile terminal, the mine big data to the base station in a third frequency band and a second set of symbols of a first slot of a second subframe in response to receiving the fourth downlink control information;
transmitting, by a second mobile terminal, the mine big data to the base station in a third frequency band and a second set of symbols in a second slot of a second subframe in response to receiving the fifth downlink control information;
And in response to receiving the sixth downlink control information, transmitting, by a third mobile terminal, the mine big data to the base station in a fourth frequency band and in a second symbol set of a second subframe, wherein time-frequency resources of the second subframe on the fourth frequency band can no longer be allocated to other mobile terminals except for the third mobile terminal.
2. The mine big data transmission method for intelligent mine management according to claim 1, characterized in that the mine big data transmission method for intelligent mine management comprises the steps of:
receiving, by a third mobile terminal, a first MAC CE transmitted by a base station, wherein the first MAC CE allocates a first delay time to the third mobile terminal;
Receiving, by a fourth mobile terminal, a second MAC CE transmitted by a base station, wherein the second MAC CE allocates a second delay time to the fourth mobile terminal;
receiving, by a fifth mobile terminal, a third MAC CE transmitted by a base station, wherein the third MAC CE allocates a third delay time to the fifth mobile terminal, where the first delay time, the second delay time, and the third delay time are different from each other;
monitoring, by a third mobile terminal, seventh downlink control information transmitted by a base station, wherein the seventh downlink control information indicates to the third mobile terminal a set of resources for transmitting uplink data messages;
monitoring, by a fourth mobile terminal, eighth downlink control information transmitted by a base station, wherein the eighth downlink control information indicates to the fourth mobile terminal a set of resources for transmitting uplink data messages;
Monitoring, by a fifth mobile terminal, ninth downlink control information transmitted by a base station, wherein the ninth downlink control information indicates to the fifth mobile terminal a set of resources for transmitting uplink data messages;
Attempting, by the third mobile terminal, to listen to tenth downlink control information transmitted by the base station in a first subframe subsequent to a subframe in which the seventh downlink control information is received, in response to receiving the seventh downlink control information;
attempting, by the fourth mobile terminal, to listen to tenth downlink control information transmitted by the base station in a first subframe subsequent to the reception of the seventh downlink control information subframe, in response to receiving the eighth downlink control information;
in response to receiving the ninth downlink control information, attempting, by the fifth mobile terminal, to listen for tenth downlink control information transmitted by the base station in a first subframe subsequent to receiving the seventh downlink control information subframe.
3. The mine big data transmission method for intelligent mine management according to claim 2, characterized in that the mine big data transmission method for intelligent mine management comprises the steps of:
Transmitting, by a third mobile terminal, mine big data to the base station at a first delay time after a time at which the tenth downlink control information is received, in response to receiving the tenth downlink control information;
Transmitting, by a fourth mobile terminal, mine big data to the base station at a second delay time after a time at which the tenth downlink control information is received, in response to receiving the tenth downlink control information;
In response to receiving the tenth downlink control information, mine big data is transmitted by a fifth mobile terminal to the base station at a third delay time after the time of receiving the tenth downlink control information.
4. The mine big data transmission method for intelligent mine management as set forth in claim 3, wherein said mine big data transmission method for intelligent mine management comprises the steps of:
If the time-frequency resource at the first delay time after the time of receiving the tenth downlink control information is not in the resource set indicated by the seventh downlink control information and used for sending the uplink data message, the third mobile terminal does not send mine big data to the base station;
If the time-frequency resource at the second delay time after the time of receiving the tenth downlink control information is not in the resource set indicated by the eighth downlink control information and used for sending the uplink data message, the fourth mobile terminal does not send mine big data to the base station;
If the time-frequency resource at the third delay time after the time of receiving the tenth downlink control information is not in the resource set indicated by the ninth downlink control information and used for sending the uplink data message, the fifth mobile terminal does not send mine big data to the base station;
and in response to receiving the mine big data, transmitting the mine big data to a mine management center server by a base station.
5. A mine big data transmission system for intelligent mine management, characterized in that the mine big data transmission system for intelligent mine management comprises:
A unit for collecting mine big data by the first mobile terminal, the second mobile terminal, the third mobile terminal, the fourth mobile terminal and the fifth mobile terminal;
means for transmitting a scheduling request by a first mobile terminal to a base station in response to collecting the mine big data;
Means for transmitting, by a base station, first downlink control information to the first mobile terminal in a first frequency band and a first set of symbols in a first slot of a first subframe in response to receiving a scheduling request transmitted by the first mobile terminal;
Means for transmitting a scheduling request to a base station by a second mobile terminal in response to the collection of the mine big data;
means for transmitting, by a base station, second downlink control information to the second mobile terminal in a first frequency band and a first set of symbols in a second slot of a first subframe in response to receiving a scheduling request transmitted by the second mobile terminal;
means for transmitting a scheduling request to a base station by a third mobile terminal in response to the collection of the mine big data;
Means for transmitting, by the base station, third downlink control information to the third mobile terminal in a second frequency band and in a first set of symbols of a first subframe in response to receiving a scheduling request transmitted by the third mobile terminal;
means for transmitting, by a first mobile terminal, the mine big data to the base station in response to receiving the first downlink control information in a first frequency band and a second set of symbols in a first slot of a first subframe;
Transmitting, by a second mobile terminal, the mine big data to the base station in response to receiving the second downlink control information, in a first frequency band and a second set of symbols in a second time slot of a first subframe;
Transmitting, by a third mobile terminal, the mine big data to the base station in a second frequency band and a second set of symbols in a first subframe in response to receiving the third downlink control information, wherein time-frequency resources of the first subframe on the second frequency band can no longer be allocated to other mobile terminals than the third mobile terminal;
A unit for collecting mine big data again by the first mobile terminal, the second mobile terminal and the third mobile terminal;
means for transmitting a scheduling request by a first mobile terminal to a base station in response to collecting the mine big data;
means for transmitting, by a base station, fourth downlink control information to the first mobile terminal in response to receiving a scheduling request transmitted by the first mobile terminal, in a third frequency band and in a first set of symbols of a first slot of a second subframe, wherein the first frequency band is different from a bandwidth of the third frequency band;
Means for transmitting a scheduling request to a base station by a second mobile terminal in response to the collection of the mine big data;
Means for transmitting, by the base station, fifth downlink control information to the second mobile terminal in a third frequency band and a first set of symbols in a second slot of a second subframe in response to receiving a scheduling request transmitted by the second mobile terminal;
means for transmitting a scheduling request to a base station by a third mobile terminal in response to the collection of the mine big data;
Means for transmitting, by a base station, sixth downlink control information to the third mobile terminal in a fourth frequency band and in a first set of symbols of a second subframe in response to receiving a scheduling request transmitted by the third mobile terminal, wherein the second frequency band is different from the fourth frequency band in bandwidth;
transmitting, by the first mobile terminal, the mine big data to the base station in response to receiving the fourth downlink control information in a third frequency band and a second set of symbols in a first slot of a second subframe;
transmitting, by a second mobile terminal, the mine big data to the base station in a third frequency band and a second set of symbols in a second time slot of a second subframe in response to receiving the fifth downlink control information;
And means for transmitting, by a third mobile terminal, the mine big data to the base station in a fourth frequency band and in a second set of symbols of a second subframe in response to receiving the sixth downlink control information, wherein time-frequency resources of the second subframe on the fourth frequency band can no longer be allocated to other mobile terminals than the third mobile terminal.
6. The mine big data transmission system for intelligent mine management of claim 5, wherein the mine big data transmission system for intelligent mine management comprises:
means for receiving, by a third mobile terminal, a first MAC CE transmitted by a base station, wherein the first MAC CE allocates a first delay time to the third mobile terminal;
means for receiving, by a fourth mobile terminal, a second MAC CE transmitted by a base station, wherein the second MAC CE allocates a second delay time to the fourth mobile terminal;
A unit for receiving, by a fifth mobile terminal, a third MAC CE transmitted by a base station, wherein the third MAC CE allocates a third delay time to the fifth mobile terminal, wherein the first delay time, the second delay time, and the third delay time are different from each other;
Means for listening, by a third mobile terminal, to seventh downlink control information transmitted by a base station, wherein the seventh downlink control information indicates to the third mobile terminal a set of resources for transmitting uplink data messages;
means for listening, by a fourth mobile terminal, to eighth downlink control information transmitted by a base station, wherein the eighth downlink control information indicates to the fourth mobile terminal a set of resources for transmitting uplink data messages;
Means for listening, by a fifth mobile terminal, to ninth downlink control information transmitted by a base station, wherein the ninth downlink control information indicates to the fifth mobile terminal a set of resources for transmitting uplink data messages;
means for attempting, by the third mobile terminal, to listen to tenth downlink control information transmitted by the base station in a first subframe subsequent to a subframe in which the seventh downlink control information is received, in response to receiving the seventh downlink control information;
means for attempting, by the fourth mobile terminal, to listen to tenth downlink control information transmitted by the base station in a first subframe subsequent to receipt of the seventh downlink control information subframe, in response to receipt of the eighth downlink control information;
in response to receiving the ninth downlink control information, attempting, by the fifth mobile terminal, to listen for tenth downlink control information transmitted by the base station in a first subframe subsequent to receiving the seventh downlink control information subframe.
7. The mine big data transmission system for intelligent mine management of claim 6, wherein the mine big data transmission system for intelligent mine management comprises:
Means for transmitting, by a third mobile terminal, mine big data to the base station at a first delay time after a time at which the tenth downlink control information is received, in response to receiving the tenth downlink control information;
Means for transmitting, by a fourth mobile terminal, mine big data to the base station at a second delay time after a time at which the tenth downlink control information is received, in response to receiving the tenth downlink control information;
And transmitting, by a fifth mobile terminal, mine big data to the base station at a third delay time after a time at which the tenth downlink control information is received, in response to receiving the tenth downlink control information.
8. The mine big data transmission system for intelligent mine management of claim 7, wherein the mine big data transmission system for intelligent mine management comprises:
Means for, if the time-frequency resource at the first delay time after the time of receiving the tenth downlink control information is not in the set of resources indicated by the seventh downlink control information for transmitting uplink data messages, not transmitting mine big data to the base station by the third mobile terminal;
means for, if the time-frequency resource at the second delay time after the time of receiving the tenth downlink control information is not in the set of resources indicated by the eighth downlink control information for transmitting uplink data messages, not transmitting mine big data to the base station by the fourth mobile terminal;
Means for, if the time-frequency resource at a third delay time after the time of receiving the tenth downlink control information is not in the set of resources indicated by the ninth downlink control information for transmitting uplink data messages, not transmitting mine big data to the base station by a fifth mobile terminal;
And means for transmitting the mine big data by the base station to a mine management center server in response to receiving the mine big data.
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