CN113099472B - Intelligent port affair information transmission method and system suitable for port environment - Google Patents
Intelligent port affair information transmission method and system suitable for port environment Download PDFInfo
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- CN113099472B CN113099472B CN202110374519.6A CN202110374519A CN113099472B CN 113099472 B CN113099472 B CN 113099472B CN 202110374519 A CN202110374519 A CN 202110374519A CN 113099472 B CN113099472 B CN 113099472B
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- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
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- H04W56/001—Synchronization between nodes
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Abstract
The invention discloses an intelligent port affair information transmission method suitable for a port environment, which comprises the following steps: establishing communication connection between a mobile terminal and a base station; receiving, by the mobile terminal, synchronization signal resource set configuration information transmitted by the base station in response to establishing a communication connection with the base station; transmitting, by the mobile terminal, synchronization signal request information to the base station in response to receiving the synchronization signal resource set configuration information; transmitting, by the base station, synchronization signal transmission configuration information to the mobile terminal in response to receiving the synchronization signal request information; in response to receiving the synchronization signal transmission configuration information, beginning, by the mobile terminal, listening to the synchronization signal transmitted by the base station at a start time position at which the synchronization signal is transmitted; transmitting, by the base station, a downlink control message to the set of mobile terminals in a first time slot in response to transmitting the synchronization signal to the mobile terminals; in response to receiving the downlink control message, attempting, by the mobile terminal, to listen for a second downlink control message transmitted by the base station.
Description
Technical Field
The invention relates to the technical field of intelligent port affairs, in particular to an intelligent port affair information transmission method and system suitable for port environment.
Background
The intelligent port affairs take an information physical system as a frame, and the logistics supplier and the demander are communicated and integrated into an integrated system of collection, distribution and transportation by innovative application of high and new technology; the comprehensive processing capacity of the port and the related logistics park on the information and the optimal configuration capacity on the related resources are greatly improved.
The prior art CN108242141A discloses an intelligent scheduling method, device and system for an intelligent port, the method includes the following steps: receiving an immediate positioning request sent by a mobile phone client or a network platform after a vehicle is selected, wherein the immediate positioning request comprises identification information of the selected vehicle; sending an immediate positioning instruction to a vehicle terminal corresponding to the identification information, wherein the immediate positioning instruction is used for indicating the vehicle terminal to execute positioning and returning a positioning coordinate; receiving a position message sent by the vehicle terminal, wherein the position message comprises: the position coordinates of the vehicle terminal and the vehicle identification; analyzing the position message to obtain a position coordinate and a vehicle identifier of the position message; and planning a scheduling scheme for the vehicle according to the position coordinates and the information in the vehicle RFID.
The information gleaned from this background section is only intended to enhance an understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art that is already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide an intelligent port affair information transmission method and system suitable for a port environment, which can overcome the defects of the prior art.
In order to achieve the purpose, the invention provides an intelligent port affair information transmission method suitable for a port environment, which comprises the following steps:
establishing communication connection between a mobile terminal and a base station;
receiving, by the mobile terminal, synchronization signal resource set configuration information transmitted by the base station in response to establishing a communication connection with the base station, wherein the synchronization signal resource set configuration information indicates a resource set for transmitting a synchronization signal;
transmitting, by the mobile terminal, synchronization signal request information to the base station in response to receiving the synchronization signal resource set configuration information;
transmitting, by the base station to the mobile terminal, synchronization signal transmission configuration information in response to receiving the synchronization signal request information, wherein the synchronization signal transmission configuration information indicates a period of transmitting a synchronization signal and a start time position of transmitting the synchronization signal to the mobile terminal;
in response to receiving the synchronization signal transmission configuration information, beginning listening, by the mobile terminal, to the synchronization signal transmitted by the base station at a start time position at which the synchronization signal is transmitted;
transmitting, by the base station, a downlink control message in a first time slot to a set of mobile terminals in response to transmitting a synchronization signal to the mobile terminals, wherein the set of mobile terminals includes the mobile terminal, the second mobile terminal, and a third mobile terminal, wherein the downlink control message indicates to each mobile terminal in the set of mobile terminals frequency resources for transmitting downlink data;
attempting, by the mobile terminal, to listen for a second downlink control message transmitted by the base station in response to receiving the downlink control message;
in response to receiving a second downlink control message transmitted by the base station in a second time slot, the second downlink control message is decoded by the mobile terminal to derive a modulation and coding scheme for transmitting downlink data information, wherein the second time slot is located in the same subframe as the first time slot.
In a preferred embodiment, the intelligent port information transmission method suitable for the port environment comprises the following steps:
listening, by the mobile terminal, downlink data transmitted by the base station at a second time slot in response to receiving a second downlink control message transmitted by the base station at the second time slot, wherein the downlink data includes intelligent port information;
attempting, by the second mobile terminal, to listen for a third downlink control message for the second mobile terminal sent by the base station in response to receiving the downlink control message;
in response to receiving a third downlink control message for a second mobile terminal sent by the base station in a third time slot, decoding, by the second mobile terminal, the third downlink control message to obtain a second modulation and coding scheme for sending downlink data information, wherein the third time slot is located within the same radio frame as the first time slot, wherein the second modulation and coding scheme is different from the modulation and coding scheme;
monitoring, by the second mobile terminal, downlink data transmitted by the base station at the third time slot in response to receiving a third downlink control message transmitted by the base station at the third time slot;
attempting, by the third mobile terminal, to listen to a fourth downlink control message for the third mobile terminal sent by the base station in response to receiving the downlink control message;
in response to receiving a fourth downlink control message for a third mobile terminal sent by the base station in a fourth time slot, decoding, by the third mobile terminal, the fourth downlink control message to obtain a third modulation and coding scheme for sending downlink data information, wherein the fourth time slot is located within the same radio frame as the first time slot, wherein the third modulation and coding scheme is different from the modulation and coding scheme;
in response to receiving a fourth downlink control message transmitted by the base station at the fourth time slot, listening, by the third mobile terminal, for downlink data transmitted by the base station at the fourth time slot.
In a preferred embodiment, the intelligent port affair information transmission method suitable for the port environment comprises the following steps:
in response to receiving the intelligent port service information, the mobile terminal sends a side link transmission resource request message to the base station;
transmitting, by the base station to the mobile terminal, a fifth downlink control message in response to receiving the sidelink transmission resource request message, wherein the fifth downlink control message indicates the first sidelink transmission resource set configuration to the mobile terminal;
determining, by the mobile terminal, a number of repetitions of the sidelink control message in response to receiving the fifth downlink control message, wherein the number of repetitions of the sidelink control message is indicated in the first sidelink transmission resource set configuration;
if the repetition times of the side link control message is determined to be two, the mobile terminal sends a first side link control message to the port Internet of things terminal in a first time period;
in response to sending a first side link control message to the port internet of things terminal in a first time period, sending a first side link data message to the port internet of things terminal by the mobile terminal in the first time period, wherein the first side link data message comprises intelligent port traffic information, and the first side link control message and the first side link data message are frequency division multiplexed in the first time period;
sending, by the mobile terminal, a repetition of the first sidelink control message to the port internet of things terminal at the second time period in response to sending the first sidelink control message to the port internet of things terminal at the first time period;
and in response to sending the repetitions of the first side link control message to the port internet of things terminal for the second time period, sending, by the mobile terminal, the repetitions of the first side link data message to the port internet of things terminal for the second time period, wherein the repetitions of the first side link control message and the repetitions of the first side link data message are frequency division multiplexed during the second time period.
In a preferred embodiment, the intelligent port affair information transmission method suitable for the port environment comprises the following steps:
responding to the received intelligent port service information, and sending a side link transmission resource request message to the base station by the second mobile terminal;
transmitting, by the base station to the mobile terminal, a sixth downlink control message in response to receiving the sidelink transmission resource request message, wherein the sixth downlink control message indicates a second sidelink transmission resource set configuration to the mobile terminal;
determining, by the second mobile terminal, a number of repetitions of the sidelink control message in response to receiving the sixth downlink control message, wherein the number of repetitions of the sidelink control message is indicated in the second sidelink transmission resource set configuration;
if the repetition times of the side link control message is determined to be two, the second mobile terminal sends a second side link control message to the port Internet of things terminal in a third time period;
and in response to sending the second sidelink control message to the port internet of things terminal in the third time period, sending, by the mobile terminal, a second sidelink data message to the port internet of things terminal in the third time period, wherein the second sidelink data message comprises intelligent port traffic information, and wherein the second sidelink control message and the second sidelink data message are frequency division multiplexed in the third time period.
In a preferred embodiment, the intelligent port affair information transmission method suitable for the port environment comprises the following steps:
sending, by the mobile terminal, a repetition of the second sidelink data message to the port internet of things terminal at a fourth time period in response to sending the second sidelink data message to the port internet of things terminal at the third time period;
sending, by the mobile terminal, a repetition of the second sidelink control message to the port internet of things terminal at a fifth time period in response to sending the repetition of the second sidelink data message to the port internet of things terminal at the fourth time period;
and in response to sending a repetition of the second sidelink control message to the port internet of things terminal for a fifth time period, sending, by the mobile terminal, a repetition of the second sidelink data message to the port internet of things terminal for the fifth time period, wherein the repetition of the second sidelink control message and the repetition of the second sidelink data message are frequency division multiplexed during the fifth time period.
The invention also provides an intelligent port affair information transmission system suitable for the port environment, which comprises the following components:
means for establishing a communication connection by a mobile terminal with a base station;
means for receiving, by a mobile terminal, synchronization signal resource set configuration information transmitted by a base station in response to establishing a communication connection with the base station, wherein the synchronization signal resource set configuration information indicates a resource set used for transmitting synchronization signals;
means for transmitting, by the mobile terminal, synchronization signal request information to the base station in response to receiving the synchronization signal resource set configuration information;
means for transmitting, by the base station, synchronization signal transmission configuration information to the mobile terminal in response to receiving the synchronization signal request information, wherein the synchronization signal transmission configuration information indicates to the mobile terminal a period for transmitting a synchronization signal and a start time position for transmitting the synchronization signal;
means for starting, by the mobile terminal, listening to a synchronization signal transmitted by the base station at a start time position at which the synchronization signal is transmitted, in response to receiving the synchronization signal transmission configuration information;
means for transmitting, by a base station, a downlink control message in a first time slot to a set of mobile terminals in response to transmitting a synchronization signal to the mobile terminals, wherein the set of mobile terminals includes the mobile terminal, a second mobile terminal, and a third mobile terminal, wherein the downlink control message indicates frequency resources for transmission of downlink data to each of the set of mobile terminals;
means for attempting, by the mobile terminal, to listen to a second downlink control message transmitted by the base station in response to receiving the downlink control message;
means for decoding, by the mobile terminal, a second downlink control message transmitted by the base station to obtain a modulation and coding scheme for transmitting downlink data information in response to receiving the second downlink control message in a second time slot, wherein the second time slot is within the same subframe as the first time slot.
In a preferred embodiment, the intelligent harbor affair information transmission system suitable for harbor environment comprises:
means for listening, by the mobile terminal, for downlink data transmitted by the base station at a second time slot in response to receiving a second downlink control message transmitted by the base station at the second time slot, wherein the downlink data includes smart port information;
means for attempting, by the second mobile terminal, to listen to a third downlink control message for the second mobile terminal sent by the base station in response to receiving the downlink control message;
means for decoding, by the second mobile terminal, a third downlink control message for the second mobile terminal in response to receiving the third downlink control message sent by the base station in a third time slot to obtain a second modulation and coding scheme for sending downlink data information, wherein the third time slot is within the same radio frame as the first time slot, wherein the second modulation and coding scheme is different from the modulation and coding scheme;
means for monitoring, by the second mobile terminal, downlink data transmitted by the base station at a third time slot in response to receiving a third downlink control message transmitted by the base station at the third time slot;
means for attempting, by the third mobile terminal, to listen to a fourth downlink control message for the third mobile terminal sent by the base station in response to receiving the downlink control message;
means for decoding, by the third mobile terminal, a fourth downlink control message for the third mobile terminal in response to receiving the fourth downlink control message for the third mobile terminal sent by the base station in a fourth time slot to obtain a third modulation and coding scheme for sending downlink data information, wherein the fourth time slot is within the same radio frame as the first time slot, wherein the third modulation and coding scheme is different from the modulation and coding scheme;
means for listening, by the third mobile terminal, for downlink data transmitted by the base station at a fourth time slot in response to receiving a fourth downlink control message transmitted by the base station at the fourth time slot.
In a preferred embodiment, the intelligent harbor affair information transmission system suitable for harbor environment comprises:
means for sending, by the mobile terminal to the base station, a sidelink transmission resource request message in response to receiving the intelligent port traffic information;
means for transmitting, by the base station to the mobile terminal, a fifth downlink control message in response to receiving the sidelink transmission resource request message, wherein the fifth downlink control message indicates the first sidelink transmission resource set configuration to the mobile terminal;
means for determining, by the mobile terminal, a number of repetitions of a sidelink control message in response to receiving the fifth downlink control message, wherein the number of repetitions of the sidelink control message is indicated in the first sidelink transmission resource set configuration;
a unit for transmitting a first sidelink control message to the port internet of things terminal by the mobile terminal at a first time period if it is determined that the number of repetitions of the sidelink control message is two;
means for sending, by the mobile terminal, a first sidelink data message to the port internet of things terminal at a first time period in response to sending the first sidelink control message to the port internet of things terminal at the first time period, wherein the first sidelink data message includes intelligent port traffic information, wherein the first sidelink control message and the first sidelink data message are frequency division multiplexed during the first time period;
means for transmitting, by the mobile terminal, a repetition of the first side link control message to the port internet of things terminal at a second time period in response to transmitting the first side link control message to the port internet of things terminal at the first time period;
means for transmitting, by the mobile terminal, a repetition of the first side link data message to the port internet of things terminal for a second time period in response to transmitting the repetition of the first side link control message to the port internet of things terminal for the second time period, wherein the repetition of the first side link control message and the repetition of the first side link data message are frequency division multiplexed for the second time period.
In a preferred embodiment, the intelligent port information transmission system suitable for the port environment comprises:
means for sending, by the second mobile terminal, a sidelink transmission resource request message to the base station in response to receiving the intelligent port traffic information;
means for transmitting, by the base station to the mobile terminal, a sixth downlink control message in response to receiving the sidelink transmission resource request message, wherein the sixth downlink control message indicates a second sidelink transmission resource set configuration to the mobile terminal;
means for determining, by the second mobile terminal, a number of repetitions of a sidelink control message in response to receiving the sixth downlink control message, wherein the number of repetitions of the sidelink control message is indicated in the second sidelink transmission resource set configuration;
a unit for transmitting, by the second mobile terminal, a second sidelink control message to the port internet of things terminal at a third time period if it is determined that the number of repetitions of the sidelink control message is two;
and means for sending, by the mobile terminal, a second sidelink data message to the port internet of things terminal at the third time period in response to sending the second sidelink control message to the port internet of things terminal at the third time period, wherein the second sidelink data message includes intelligent port traffic information, and wherein the second sidelink control message and the second sidelink data message are frequency division multiplexed during the third time period.
In a preferred embodiment, the intelligent port information transmission system suitable for the port environment comprises:
means for transmitting, by the mobile terminal, a repetition of the second sidelink data message to the port internet of things terminal at a fourth time period in response to transmitting the second sidelink data message to the port internet of things terminal at the third time period;
means for transmitting, by the mobile terminal, a repetition of a second sidelink control message to the port internet of things terminal at a fifth time period in response to transmitting the repetition of the second sidelink data message to the port internet of things terminal at a fourth time period;
means for transmitting, by the mobile terminal, a repetition of a second sidelink data message to the port Internet of things terminal at a fifth time period in response to transmitting the repetition of the second sidelink control message to the port Internet of things terminal at the fifth time period, wherein the repetition of the second sidelink control message and the repetition of the second sidelink data message are frequency division multiplexed during the fifth time period.
Compared with the prior art, the invention has the following advantages: the intelligent port is a hot spot for 5G commercial deployment of various large operators at present. However, in a port environment, metal parts are many and dense, the environment outside the propagation of electromagnetic waves is poor, and the attenuation of the electromagnetic waves is high, which are problems to be faced for 5G high-frequency band communication (especially, above 6GHz millimeter wave communication). Aiming at the problems in the prior art, the application provides an intelligent port affair information transmission method and system suitable for a port environment.
Drawings
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.
FIG. 2 is a flow diagram of a method according to an embodiment of the invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations such as "comprises" or "comprising", etc., will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Example 1
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.
FIG. 2 is a flow diagram of a method according to an embodiment of the invention. As shown in the figure, the method of the present invention comprises the steps of:
step 101: establishing communication connection between a mobile terminal and a base station;
step 102: receiving, by the mobile terminal, synchronization signal resource set configuration information transmitted by the base station in response to establishing a communication connection with the base station, wherein the synchronization signal resource set configuration information indicates a resource set for transmitting a synchronization signal;
step 103: transmitting, by the mobile terminal, synchronization signal request information to the base station in response to receiving the synchronization signal resource set configuration information;
step 104: transmitting, by the base station to the mobile terminal, synchronization signal transmission configuration information in response to receiving the synchronization signal request information, wherein the synchronization signal transmission configuration information indicates a period of transmitting a synchronization signal and a start time position of transmitting the synchronization signal to the mobile terminal;
step 105: in response to receiving the synchronization signal transmission configuration information, beginning listening, by the mobile terminal, to the synchronization signal transmitted by the base station at a start time position at which the synchronization signal is transmitted;
step 106: transmitting, by a base station, a downlink control message in a first time slot to a set of mobile terminals in response to transmitting a synchronization signal to the mobile terminals, wherein the set of mobile terminals includes the mobile terminal, the second mobile terminal, and a third mobile terminal, wherein the downlink control message indicates to each mobile terminal in the set of mobile terminals frequency resources for transmission of downlink data;
step 107: attempting, by the mobile terminal, to listen for a second downlink control message transmitted by the base station in response to receiving the downlink control message;
step 108: in response to receiving a second downlink control message transmitted by the base station in a second time slot, the second downlink control message is decoded by the mobile terminal to derive a modulation and coding scheme for transmitting downlink data information, wherein the second time slot is located within the same subframe as the first time slot.
Further, the intelligent port affair information transmission method suitable for the port environment comprises the following steps: listening, by the mobile terminal, downlink data transmitted by the base station at a second time slot in response to receiving a second downlink control message transmitted by the base station at the second time slot, wherein the downlink data includes intelligent port information; attempting, by the second mobile terminal, to listen to a third downlink control message for the second mobile terminal sent by the base station in response to receiving the downlink control message; in response to receiving a third downlink control message for a second mobile terminal sent by the base station in a third time slot, decoding, by the second mobile terminal, the third downlink control message to obtain a second modulation and coding scheme for sending downlink data information, wherein the third time slot is located within the same radio frame as the first time slot, wherein the second modulation and coding scheme is different from the modulation and coding scheme; monitoring, by the second mobile terminal, downlink data transmitted by the base station at a third time slot in response to receiving a third downlink control message transmitted by the base station at the third time slot; attempting, by the third mobile terminal, to listen for a fourth downlink control message for the third mobile terminal sent by the base station in response to receiving the downlink control message; in response to receiving a fourth downlink control message for a third mobile terminal sent by the base station in a fourth time slot, decoding, by the third mobile terminal, the fourth downlink control message to obtain a third modulation and coding scheme for sending downlink data information, wherein the fourth time slot is located within the same radio frame as the first time slot, wherein the third modulation and coding scheme is different from the modulation and coding scheme; in response to receiving a fourth downlink control message transmitted by the base station at the fourth time slot, listening, by the third mobile terminal, for downlink data transmitted by the base station at the fourth time slot.
Further, the intelligent port affair information transmission method suitable for the port environment comprises the following steps: in response to the received intelligent port service information, the mobile terminal sends a side link transmission resource request message to the base station; transmitting, by the base station, a fifth downlink control message to the mobile terminal in response to receiving the sidelink transmission resource request message, wherein the fifth downlink control message indicates the first sidelink transmission resource set configuration to the mobile terminal; determining, by the mobile terminal, a number of repetitions of the sidelink control message in response to receiving the fifth downlink control message, wherein the number of repetitions of the sidelink control message is indicated in the first sidelink transmission resource set configuration; if the repetition times of the side link control message is determined to be two, the mobile terminal sends a first side link control message to the port Internet of things terminal in a first time period; in response to sending a first side link control message to the port internet of things terminal in a first time period, sending a first side link data message to the port internet of things terminal by the mobile terminal in the first time period, wherein the first side link data message comprises intelligent port traffic information, and the first side link control message and the first side link data message are frequency division multiplexed in the first time period; in response to sending the first side link control message to the port internet of things terminal at the first time period, sending, by the mobile terminal, a repetition of the first side link control message to the port internet of things terminal at the second time period; transmitting, by the mobile terminal, a repetition of the first side link data message to the port internet of things terminal for a second time period in response to transmitting the repetition of the first side link control message to the port internet of things terminal for the second time period, wherein the repetition of the first side link control message and the repetition of the first side link data message are frequency division multiplexed for the second time period.
Example 2
In a preferred embodiment, the intelligent port affair information transmission method suitable for the port environment comprises the following steps: responding to the received intelligent harbor service information, and sending a side link transmission resource request message to the base station by the second mobile terminal; transmitting, by the base station, a sixth downlink control message to the mobile terminal in response to receiving the sidelink transmission resource request message, wherein the sixth downlink control message indicates a second sidelink transmission resource set configuration to the mobile terminal; determining, by the second mobile terminal, a number of repetitions of the sidelink control message in response to receiving the sixth downlink control message, wherein the number of repetitions of the sidelink control message is indicated in the second sidelink transmission resource set configuration; if the repetition times of the side link control message is two, the second mobile terminal sends a second side link control message to the port Internet of things terminal in a third time period; and in response to sending the second sidelink control message to the port internet of things terminal in the third time period, sending, by the mobile terminal, a second sidelink data message to the port internet of things terminal in the third time period, wherein the second sidelink data message comprises intelligent port traffic information, and wherein the second sidelink control message and the second sidelink data message are frequency division multiplexed in the third time period.
Further, the intelligent port affair information transmission method suitable for the port environment comprises the following steps: transmitting, by the mobile terminal, a repetition of the second sidelink data message to the port internet of things terminal at a fourth time period in response to transmitting the second sidelink data message to the port internet of things terminal at the third time period; sending, by the mobile terminal, a repetition of the second sidelink control message to the port internet of things terminal at a fifth time period in response to sending the repetition of the second sidelink data message to the port internet of things terminal at the fourth time period; and in response to sending a repetition of the second sidelink control message to the port internet of things terminal for a fifth time period, sending, by the mobile terminal, a repetition of the second sidelink data message to the port internet of things terminal for the fifth time period, wherein the repetition of the second sidelink control message and the repetition of the second sidelink data message are frequency division multiplexed during the fifth time period.
Example 3
The invention also provides an intelligent port affair information transmission system suitable for the port environment, which comprises the following components: means for establishing a communication connection by a mobile terminal with a base station; means for receiving, by a mobile terminal, synchronization signal resource set configuration information transmitted by a base station in response to establishing a communication connection with the base station, wherein the synchronization signal resource set configuration information indicates a resource set for transmitting a synchronization signal; means for transmitting, by the mobile terminal, synchronization signal request information to the base station in response to receiving the synchronization signal resource set configuration information; means for transmitting, by the base station to the mobile terminal, synchronization signal transmission configuration information in response to receiving the synchronization signal request information, wherein the synchronization signal transmission configuration information indicates to the mobile terminal a period of transmitting the synchronization signal and a start time position of transmitting the synchronization signal; means for starting, by the mobile terminal, listening to a synchronization signal transmitted by the base station at a start time position at which the synchronization signal is transmitted, in response to receiving the synchronization signal transmission configuration information; means for transmitting, by a base station, a downlink control message in a first time slot to a set of mobile terminals in response to transmitting a synchronization signal to the mobile terminals, wherein the set of mobile terminals includes the mobile terminal, a second mobile terminal, and a third mobile terminal, wherein the downlink control message indicates to each mobile terminal in the set of mobile terminals frequency resources for transmitting downlink data; means for attempting, by the mobile terminal, to listen to a second downlink control message transmitted by the base station in response to receiving the downlink control message; means for decoding, by the mobile terminal, a second downlink control message transmitted by the base station to derive a modulation and coding scheme for transmitting downlink data information in response to receiving the second downlink control message in a second time slot, wherein the second time slot is within the same subframe as the first time slot.
Further, the wisdom harbour affairs information transmission system suitable for harbour environment includes: means for listening, by the mobile terminal, for downlink data transmitted by the base station at a second time slot in response to receiving a second downlink control message transmitted by the base station at the second time slot, wherein the downlink data includes intelligent port traffic information; means for attempting, by the second mobile terminal, to listen for a third downlink control message for the second mobile terminal sent by the base station in response to receiving the downlink control message; means for decoding, by the second mobile terminal, a third downlink control message for the second mobile terminal in response to receiving the third downlink control message sent by the base station in a third time slot to obtain a second modulation and coding scheme for sending downlink data information, wherein the third time slot is within the same radio frame as the first time slot, wherein the second modulation and coding scheme is different from the modulation and coding scheme; means for monitoring, by the second mobile terminal, downlink data transmitted by the base station at a third time slot in response to receiving a third downlink control message transmitted by the base station at the third time slot; means for attempting, by the third mobile terminal, to listen to a fourth downlink control message for the third mobile terminal sent by the base station in response to receiving the downlink control message; means for decoding, by the third mobile terminal, a fourth downlink control message for the third mobile terminal in response to receiving the fourth downlink control message for the third mobile terminal sent by the base station in a fourth time slot to obtain a third modulation and coding scheme for sending downlink data information, wherein the fourth time slot is within the same radio frame as the first time slot, wherein the third modulation and coding scheme is different from the modulation and coding scheme; means for monitoring, by the third mobile terminal, downlink data transmitted by the base station at a fourth time slot in response to receiving a fourth downlink control message transmitted by the base station at the fourth time slot.
Further, the wisdom harbor affairs information transmission system suitable for harbour environment includes: means for sending, by the mobile terminal, a sidelink transmission resource request message to the base station in response to receiving the intelligent port traffic information; means for transmitting, by the base station to the mobile terminal, a fifth downlink control message in response to receiving the sidelink transmission resource request message, wherein the fifth downlink control message indicates the first sidelink transmission resource set configuration to the mobile terminal; means for determining, by the mobile terminal, a number of repetitions of a sidelink control message in response to receiving the fifth downlink control message, wherein the number of repetitions of the sidelink control message is indicated in the first sidelink transmission resource set configuration; a unit for transmitting a first sidelink control message to the port internet of things terminal by the mobile terminal at a first time period if it is determined that the number of repetitions of the sidelink control message is two; means for sending, by the mobile terminal, a first sidelink data message to the port internet of things terminal at a first time period in response to sending the first sidelink control message to the port internet of things terminal at the first time period, wherein the first sidelink data message includes intelligent port traffic information, wherein the first sidelink control message and the first sidelink data message are frequency division multiplexed during the first time period; means for transmitting, by the mobile terminal, a repetition of the first side link control message to the port internet of things terminal at a second time period in response to transmitting the first side link control message to the port internet of things terminal at the first time period; means for transmitting, by the mobile terminal, a repetition of the first side link data message to the port internet of things terminal for a second time period in response to transmitting the repetition of the first side link control message to the port internet of things terminal for the second time period, wherein the repetition of the first side link control message and the repetition of the first side link data message are frequency division multiplexed for the second time period.
Example 4
In a preferred embodiment, the intelligent harbor affair information transmission system suitable for harbor environment comprises: means for sending, by the second mobile terminal, a sidelink transmission resource request message to the base station in response to receiving the intelligent port traffic information; means for transmitting, by the base station, a sixth downlink control message to the mobile terminal in response to receiving the sidelink transmission resource request message, wherein the sixth downlink control message indicates the second sidelink transmission resource set configuration to the mobile terminal; means for determining, by the second mobile terminal, a number of repetitions of a sidelink control message in response to receiving the sixth downlink control message, wherein the number of repetitions of the sidelink control message is indicated in the second sidelink transmission resource set configuration; a unit for transmitting, by the second mobile terminal, a second sidelink control message to the port internet of things terminal at a third time period if it is determined that the number of repetitions of the sidelink control message is two; means for transmitting, by the mobile terminal, a second sidelink data message to the port Internet of things terminal at a third time period in response to transmitting the second sidelink control message to the port Internet of things terminal at the third time period, wherein the second sidelink data message includes intelligent port traffic information, wherein the second sidelink control message and the second sidelink data message are frequency division multiplexed during the third time period.
Further, the wisdom harbor affairs information transmission system suitable for harbour environment includes: means for transmitting, by the mobile terminal, a repetition of the second sidelink data message to the port internet of things terminal at a fourth time period in response to transmitting the second sidelink data message to the port internet of things terminal at the third time period; means for transmitting, by the mobile terminal, a repetition of the second sidelink control message to the port internet of things terminal at a fifth time period in response to transmitting the repetition of the second sidelink data message to the port internet of things terminal at the fourth time period; means for transmitting, by the mobile terminal, a repetition of a second sidelink data message to the port Internet of things terminal at a fifth time period in response to transmitting the repetition of the second sidelink control message to the port Internet of things terminal at the fifth time period, wherein the repetition of the second sidelink control message and the repetition of the second sidelink data message are frequency division multiplexed during the fifth time period.
As will be appreciated by one skilled in the art, 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 flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams 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 have been 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 certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and 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 (10)
1. A smart harbor affair information transmission method suitable for a harbor environment is characterized by comprising the following steps:
establishing communication connection between a mobile terminal and a base station;
receiving, by a mobile terminal, synchronization signal resource set configuration information transmitted by a base station in response to establishing a communication connection with the base station, wherein the synchronization signal resource set configuration information indicates a resource set for transmitting a synchronization signal;
transmitting, by a mobile terminal, synchronization signal request information to the base station in response to receiving the synchronization signal resource set configuration information;
transmitting, by a base station, synchronization signal transmission configuration information to the mobile terminal in response to receiving the synchronization signal request information, wherein the synchronization signal transmission configuration information indicates to the mobile terminal a period for transmitting a synchronization signal and a start time position for transmitting a synchronization signal;
in response to receiving the synchronization signal transmission configuration information, beginning listening, by the mobile terminal, to a synchronization signal transmitted by the base station at the start time position of transmitting the synchronization signal;
transmitting, by a base station, a downlink control message in a first time slot to a set of mobile terminals in response to transmitting a synchronization signal to the mobile terminals, wherein the set of mobile terminals includes the mobile terminal, a second mobile terminal, and a third mobile terminal, wherein the downlink control message indicates frequency resources for transmitting downlink data to each mobile terminal in the set of mobile terminals;
attempting, by the mobile terminal, to listen to a second downlink control message transmitted by the base station in response to receiving the downlink control message;
in response to receiving a second downlink control message transmitted by the base station in a second time slot, decoding, by the mobile terminal, the second downlink control message to derive a modulation and coding scheme for transmitting downlink data information, wherein the second time slot is located in the same subframe as the first time slot.
2. The intelligent harbor affair information transmission method applicable to harbor environment of claim 1, wherein said intelligent harbor affair information transmission method applicable to harbor environment comprises the steps of:
listening, by the mobile terminal, downlink data transmitted by the base station at a second time slot in response to receiving a second downlink control message transmitted by the base station at the second time slot, wherein the downlink data includes intelligent port information;
attempting, by a second mobile terminal, to listen to a third downlink control message sent by a base station for the second mobile terminal in response to receiving the downlink control message;
in response to receiving a third downlink control message for the second mobile terminal sent by the base station in a third time slot, decoding, by the second mobile terminal, the third downlink control message to obtain a second modulation and coding scheme for sending downlink data information, wherein the third time slot is located within the same radio frame as the first time slot, wherein the second modulation and coding scheme is different from the modulation and coding scheme;
monitoring, by the second mobile terminal, downlink data transmitted by the base station at the third time slot in response to receiving a third downlink control message transmitted by the base station at the third time slot;
attempting, by a third mobile terminal, to listen for a fourth downlink control message for the third mobile terminal sent by a base station in response to receiving the downlink control message;
in response to receiving a fourth downlink control message for the third mobile terminal sent by the base station in a fourth time slot, decoding, by the third mobile terminal, the fourth downlink control message to obtain a third modulation and coding scheme for sending downlink data information, wherein the fourth time slot is within the same radio frame as the first time slot, wherein the third modulation and coding scheme is different from the modulation and coding scheme;
in response to receiving a fourth downlink control message transmitted by the base station at the fourth time slot, listening, by the third mobile terminal, for downlink data transmitted by the base station at the fourth time slot.
3. The intelligent harbor affair information transmission method suitable for harbor environment of claim 2, wherein said intelligent harbor affair information transmission method suitable for harbor environment comprises the steps of:
responding to the received intelligent port service information, and sending a side link transmission resource request message to the base station by the mobile terminal;
transmitting, by a base station, a fifth downlink control message to the mobile terminal in response to receiving the sidelink transmission resource request message, wherein the fifth downlink control message indicates a first sidelink transmission resource set configuration to the mobile terminal;
determining, by the mobile terminal, a number of repetitions of a sidelink control message in response to receiving the fifth downlink control message, wherein the number of repetitions of the sidelink control message is indicated in the first sidelink transmission resource set configuration;
if the repetition times of the side link control message is determined to be two, the mobile terminal sends a first side link control message to the port Internet of things terminal in a first time period;
in response to sending a first sidelink control message to a port Internet of things terminal in a first time period, sending, by a mobile terminal, a first sidelink data message to the port Internet of things terminal in the first time period, wherein the first sidelink data message comprises the intelligent port traffic information, wherein the first sidelink control message and the first sidelink data message are frequency division multiplexed in the first time period;
in response to sending the first side link control message to the port internet of things terminal at the first time period, sending, by the mobile terminal, a repetition of the first side link control message to the port internet of things terminal at the second time period;
transmitting, by a mobile terminal, a repetition of a first side link data message to a port Internet of things terminal for a second time period in response to transmitting the repetition of the first side link control message to the port Internet of things terminal for the second time period, wherein the repetition of the first side link control message and the repetition of the first side link data message are frequency division multiplexed for the second time period.
4. The intelligent harbor affair information transmission method suitable for harbor environment of claim 3, wherein said intelligent harbor affair information transmission method suitable for harbor environment comprises the steps of:
responding to the received intelligent port service information, and sending a side link transmission resource request message to the base station by a second mobile terminal;
transmitting, by a base station, a sixth downlink control message to the mobile terminal in response to receiving the sidelink transmission resource request message, wherein the sixth downlink control message indicates a second sidelink transmission resource set configuration to the mobile terminal;
determining, by a second mobile terminal, a number of repetitions of a sidelink control message in response to receiving the sixth downlink control message, wherein the number of repetitions of the sidelink control message is indicated in the second sidelink transmission resource set configuration;
if the repetition times of the side link control message is two, the second mobile terminal sends a second side link control message to the port Internet of things terminal in a third time period;
transmitting, by a mobile terminal, a second sidelink data message to a port internet of things terminal in a third time period in response to transmitting a second sidelink control message to the port internet of things terminal in the third time period, wherein the second sidelink data message includes the intelligent port traffic information, wherein the second sidelink control message and the second sidelink data message are frequency division multiplexed in the third time period.
5. The intelligent harbor affair information transmission method applicable to harbor environment of claim 4, wherein said intelligent harbor affair information transmission method applicable to harbor environment comprises the steps of:
sending, by the mobile terminal, a repetition of the second sidelink data message to the port internet of things terminal at a fourth time period in response to sending the second sidelink data message to the port internet of things terminal at the third time period;
sending, by the mobile terminal, a repetition of a second sidelink control message to the port internet of things terminal at a fifth time period in response to sending the repetition of the second sidelink data message to the port internet of things terminal at a fourth time period;
transmitting, by a mobile terminal, a repetition of a second sidelink data message to the port Internet of things terminal for a fifth time period in response to transmitting the repetition of the second sidelink control message to the port Internet of things terminal for the fifth time period, wherein the repetition of the second sidelink control message is frequency division multiplexed with the repetition of the second sidelink data message for the fifth time period.
6. The utility model provides a wisdom harbour affairs information transmission system suitable for harbour environment which characterized in that, wisdom harbour affairs information transmission system suitable for harbour environment includes:
means for establishing a communication connection by a mobile terminal with a base station;
means for receiving, by a mobile terminal, synchronization signal resource set configuration information transmitted by a base station in response to establishing a communication connection with the base station, wherein the synchronization signal resource set configuration information indicates a resource set for transmitting a synchronization signal;
means for transmitting, by a mobile terminal, synchronization signal request information to the base station in response to receiving the synchronization signal resource set configuration information;
means for transmitting, by a base station, synchronization signal transmission configuration information to the mobile terminal in response to receiving the synchronization signal request information, wherein the synchronization signal transmission configuration information indicates to the mobile terminal a period for transmitting a synchronization signal and a start time position for transmitting a synchronization signal;
means for, in response to receiving the synchronization signal transmission configuration information, beginning listening, by the mobile terminal, to a synchronization signal transmitted by the base station at the start time position of transmitting the synchronization signal;
means for transmitting, by a base station, a downlink control message in a first time slot to a set of mobile terminals in response to transmitting a synchronization signal to the mobile terminals, wherein the set of mobile terminals includes the mobile terminal, a second mobile terminal, and a third mobile terminal, wherein the downlink control message indicates to each mobile terminal in the set of mobile terminals frequency resources for transmitting downlink data;
means for attempting, by the mobile terminal, to listen to a second downlink control message transmitted by the base station in response to receiving the downlink control message;
means for decoding, by a mobile terminal, a second downlink control message transmitted by a base station to derive a modulation and coding scheme for transmitting downlink data information in response to receiving the second downlink control message in a second time slot, wherein the second time slot is within the same subframe as the first time slot.
7. The intelligent harbor affair information transmission system suitable for use in harbor environment according to claim 6, wherein said intelligent harbor affair information transmission system suitable for use in harbor environment comprises:
means for listening, by the mobile terminal, for downlink data transmitted by the base station at a second time slot in response to receiving a second downlink control message transmitted by the base station at the second time slot, wherein the downlink data includes intelligent port traffic information;
means for attempting, by a second mobile terminal, to listen for a third downlink control message for the second mobile terminal sent by a base station in response to receiving the downlink control message;
means for decoding, by a second mobile terminal, a third downlink control message sent by a base station for the second mobile terminal in response to receiving the third downlink control message at a third time slot for the second mobile terminal to obtain a second modulation and coding scheme for sending downlink data information, wherein the third time slot is within the same radio frame as the first time slot, wherein the second modulation and coding scheme is different from the modulation and coding scheme;
means for monitoring, by the second mobile terminal, downlink data transmitted by the base station at a third time slot in response to receiving a third downlink control message transmitted by the base station at the third time slot;
means for attempting, by a third mobile terminal, to listen for a fourth downlink control message sent by a base station for the third mobile terminal in response to receiving the downlink control message;
means for decoding, by a third mobile terminal, a fourth downlink control message sent by a base station for the third mobile terminal in response to receiving the fourth downlink control message in a fourth time slot to obtain a third modulation and coding scheme for sending downlink data information, wherein the fourth time slot is within the same radio frame as the first time slot, wherein the third modulation and coding scheme is different from the modulation and coding scheme;
means for monitoring, by the third mobile terminal, downlink data transmitted by the base station at a fourth time slot in response to receiving a fourth downlink control message transmitted by the base station at the fourth time slot.
8. The intelligent port affairs information transmission system for a port environment of claim 7, wherein the intelligent port affairs information transmission system for a port environment includes:
a unit for responding to the received intelligent port service information, and sending a side link transmission resource request message to the base station by the mobile terminal;
means for transmitting, by a base station, a fifth downlink control message to the mobile terminal in response to receiving the sidelink transmission resource request message, wherein the fifth downlink control message indicates a first sidelink transmission resource set configuration to the mobile terminal;
means for determining, by a mobile terminal, a number of repetitions of a sidelink control message in response to receiving the fifth downlink control message, wherein the number of repetitions of the sidelink control message is indicated in the first sidelink transmission resource set configuration;
a unit for transmitting a first sidelink control message to the port internet of things terminal by the mobile terminal at a first time period if it is determined that the number of repetitions of the sidelink control message is two;
means for transmitting, by a mobile terminal, a first sidelink data message to a port Internet of things terminal at a first time period in response to transmitting a first sidelink control message to the port Internet of things terminal at the first time period, wherein the first sidelink data message includes the intelligent port traffic information, wherein the first sidelink control message and the first sidelink data message are frequency division multiplexed during the first time period;
means for transmitting, by the mobile terminal, a repetition of the first side link control message to the port internet of things terminal at a second time period in response to transmitting the first side link control message to the port internet of things terminal at the first time period;
means for transmitting, by a mobile terminal, a repetition of a first sidelink data message to a port Internet of things terminal for a second time period in response to transmitting the repetition of the first sidelink control message to the port Internet of things terminal for the second time period, wherein the repetition of the first sidelink control message is frequency division multiplexed with the repetition of the first sidelink data message for the second time period.
9. The intelligent port affairs information transmission system for a port environment of claim 8, wherein the intelligent port affairs information transmission system for a port environment includes:
means for sending, by a second mobile terminal, a sidelink transmission resource request message to the base station in response to receiving the intelligent port traffic information;
means for transmitting, by a base station, a sixth downlink control message to the mobile terminal in response to receiving the sidelink transmission resource request message, wherein the sixth downlink control message indicates a second sidelink transmission resource set configuration to the mobile terminal;
means for determining, by a second mobile terminal, a number of repetitions of a sidelink control message in response to receiving the sixth downlink control message, wherein the number of repetitions of the sidelink control message is indicated in the second sidelink transmission resource set configuration;
means for sending, by the second mobile terminal, a second sidelink control message to the port internet of things terminal at a third time period if it is determined that the number of repetitions of the sidelink control message is two;
means for transmitting, by a mobile terminal, a second sidelink data message to a port Internet of things terminal at a third time period in response to transmitting a second sidelink control message to the port Internet of things terminal at the third time period, wherein the second sidelink data message includes the intelligent port traffic information, wherein the second sidelink control message and the second sidelink data message are frequency division multiplexed during the third time period.
10. The intelligent harbor affair information transmission system suitable for use in harbor environment of claim 9, wherein said intelligent harbor affair information transmission system suitable for use in harbor environment comprises:
means for transmitting, by the mobile terminal, a repetition of the second sidelink data message to the port Internet of things terminal at a fourth time period in response to transmitting the second sidelink data message to the port Internet of things terminal at a third time period;
means for transmitting, by the mobile terminal, a repetition of a second sidelink control message to the port Internet of things terminal at a fifth time period in response to transmitting the repetition of the second sidelink data message to the port Internet of things terminal at a fourth time period;
means for transmitting, by a mobile terminal, a repetition of a second sidelink data message to the port Internet of things terminal at a fifth time period in response to transmitting the repetition of the second sidelink control message to the port Internet of things terminal at the fifth time period, wherein the repetition of the second sidelink control message is frequency division multiplexed with the repetition of the second sidelink data message during the fifth time period.
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