Intelligent building monitoring information collection method and system based on 5G system
Technical Field
The invention relates to the technical field of intelligent buildings, in particular to a method and a system for collecting intelligent building monitoring information based on a 5G system.
Background
Smart BUILDINGs or SMART BUILDINGs (SMART BUILDINGs) are an indispensable important component of SMART cities, and in the past, BUILDING technologies are defined by intelligent BUILDINGs (INTELLIGENT BUILDING) and cannot adapt to the increasingly developed new technological trends.
The prior art CN112102583A discloses a big data-based intelligent building system, which comprises an external environment monitoring module, external environment data are monitored through the external environment monitoring module, internal environment data are monitored through the internal environment monitoring module, the internal environment data and the external environment data of a building are summarized through the offset regression module, if the difference is not big, the environment data are transmitted to the communication module, if the difference is too big, the alarm module is controlled to alarm, the timeliness of alarming when the environment data are abnormal is guaranteed, the influence of the building external environment on the internal environment of the building is prevented, the environment data information is uploaded to the monitoring host through the communication module, the monitoring host can compare and simulate the environment data of the building with the typical building fire environment data and the past fire environment data of the building, the fire risk is predicted, and if the fire risk exists, the alarm module is controlled to alarm.
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 5G system-based intelligent building monitoring information collection method and system, which can overcome the defects of the prior art.
In order to achieve the above purpose, the invention provides a method for collecting intelligent building monitoring information based on a 5G system, which is characterized in that the method for collecting intelligent building monitoring information based on the 5G system comprises the following steps:
Collecting intelligent building monitoring information by a first mobile terminal and splitting the intelligent building monitoring information into a first transmission part, a second transmission part, a third transmission part and a fourth transmission part;
Transmitting, by the first mobile terminal, first side link control information to the intelligent building relay node on a first set of subcarriers of the side link frequency band and a first set of symbols of the first time slot, wherein the first side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the first transmission portion and repeated time-frequency resources for transmitting the first transmission portion;
transmitting, by the first mobile terminal, a first transmission portion to the intelligent building relay node on a first set of subcarriers of the side-link frequency band and a second set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
Transmitting, by the first mobile terminal, a repetition of the first transmission portion to the intelligent building relay node on the first set of subcarriers of the side-link frequency band and the third set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
transmitting, by the first mobile terminal, second side link control information to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a first set of symbols of a second time slot, wherein the second side link control information indicates to the intelligent building relay node a time-frequency resource for transmitting the second transmission portion and a repeated time-frequency resource for transmitting the second transmission portion;
In response to sending the second side link control information to the intelligent building relay node, sending, by the first mobile terminal, a second transmission portion to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a second set of symbols of a second time slot;
And in response to transmitting the second side link control information to the intelligent building relay node, transmitting, by the first mobile terminal, a repetition of the second transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the third set of symbols of the second time slot.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system includes the following steps:
judging whether the second transmission part is correctly received or not and whether the repetition of the second transmission part is carried out or not by the intelligent building relay node;
if the second transmission part is not received correctly and the repetition of the second transmission part is judged, the intelligent building relay node sends a negative acknowledgement message to the first mobile terminal;
In response to receiving the negative acknowledgement message, transmitting, by the first mobile terminal, third side link control information to the intelligent building relay node on a third set of subcarriers of the side link frequency band and a first set of symbols of a third time slot, wherein the third side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the third transmission portion and repeated time-frequency resources for transmitting the third transmission portion;
In response to receiving the negative acknowledgement message, transmitting, by the first mobile terminal, fourth sidelink control information to the intelligent building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the third time slot, wherein the fourth sidelink control information indicates to the intelligent building relay node time-frequency resources for retransmitting the second transmission portion and repeated time-frequency resources for retransmitting the second transmission portion;
In response to sending the third side link control information to the intelligent building relay node, sending, by the first mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of the side link frequency band and a third set of symbols of a third time slot;
And in response to transmitting the third side link control information to the intelligent building relay node, transmitting, by the first mobile terminal, a repetition of the third transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the fourth set of symbols of the second time slot.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system includes the following steps:
In response to sending the fourth side link control information to the intelligent building relay node, retransmitting, by the first mobile terminal, the second transmission portion to the intelligent building relay node on the third set of subcarriers of the side link frequency band and the first set of symbols of the fourth time slot;
In response to sending the fourth side link control information to the intelligent building relay node, retransmitting, by the first mobile terminal, a repetition of the second transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the second set of symbols of the fourth time slot;
Transmitting fifth side link control information to the intelligent building relay node on the second subcarrier set of the side link frequency band and the third symbol set of the fourth time slot by the first mobile terminal, wherein the fifth side link control information indicates time-frequency resources for transmitting the fourth transmission part and repeated time-frequency resources for transmitting the fourth transmission part to the intelligent building relay node;
in response to sending the fifth side link control information to the intelligent building relay node, sending, by the first mobile terminal, a fourth transmission portion to the intelligent building relay node on the second set of subcarriers of the side link frequency band and a fourth set of symbols of a fourth time slot;
and in response to transmitting the fifth side link control information to the intelligent building relay node, transmitting, by the first mobile terminal, a repetition of the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the fifth set of symbols of the fourth time slot.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system includes the following steps:
Collecting intelligent building monitoring information by a second mobile terminal and splitting the intelligent building monitoring information into a first transmission part, a second transmission part, a third transmission part and a fourth transmission part;
transmitting, by the second mobile terminal, first side link control information to the intelligent building relay node on a first set of subcarriers of the side link frequency band and a first set of symbols of the first time slot, wherein the first side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the first transmission portion and repeated time-frequency resources for transmitting the first transmission portion;
Transmitting, by the second mobile terminal, a first transmission portion to the intelligent building relay node on a first set of subcarriers of the side-link frequency band and a second set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
Transmitting, by the second mobile terminal, a repetition of the first transmission portion to the intelligent building relay node on the first set of subcarriers of the side-link frequency band and the third set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
Transmitting, by the second mobile terminal, second side link control information to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a first set of symbols of a second time slot, wherein the second side link control information indicates to the intelligent building relay node a time-frequency resource for transmitting the second transmission portion and a repeated time-frequency resource for transmitting the second transmission portion;
In response to sending the second side link control information to the intelligent building relay node, sending, by the second mobile terminal, a second transmission portion to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a second set of symbols of a second time slot;
in response to sending the second side link control information to the intelligent building relay node, sending, by the second mobile terminal, a repetition of the second transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the third set of symbols of the second time slot;
Transmitting, by the second mobile terminal, third side link control information to the intelligent building relay node on a third subcarrier set of the side link frequency band and the first symbol set of the third time slot, wherein the third side link control information indicates to the intelligent building relay node a time-frequency resource for transmitting the third transmission portion and a repeated time-frequency resource for transmitting the third transmission portion;
in response to sending the third side link control information to the intelligent building relay node, sending, by the second mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of the side link frequency band and a third set of symbols of a third time slot;
in response to sending the third side link control information to the intelligent building relay node, sending, by the second mobile terminal, a repetition of the third transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the fourth set of symbols of the third time slot;
And the second mobile terminal sends fourth side link control information to the intelligent building relay node on the first subcarrier set of the side link frequency band and the second symbol set of the third time slot, wherein the fourth side link control information indicates the reserved time-frequency resource for retransmitting the fourth transmission part and the reserved repeated time-frequency resource for retransmitting the fourth transmission part to the intelligent building relay node.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system includes the following steps:
Transmitting fifth side link control information to the intelligent building relay node on the second subcarrier set of the side link frequency band and the first symbol set of the fourth time slot by the second mobile terminal, wherein the fifth side link control information indicates time-frequency resources for transmitting the fourth transmission part and repeated time-frequency resources for transmitting the fourth transmission part to the intelligent building relay node;
in response to sending the fifth side link control information to the intelligent building relay node, sending, by the second mobile terminal, a fourth transmission portion to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the second set of symbols of the fourth time slot;
in response to sending the fifth side link control information to the intelligent building relay node, sending, by the second mobile terminal, a repetition of the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the third set of symbols of the fourth time slot;
Judging whether the fourth transmission part and the repetition of the fourth transmission part are correctly received or not by the intelligent building relay node;
If the fourth transmission part and the repetition of the fourth transmission part are not received correctly, the intelligent building relay node sends a negative acknowledgement message to the second mobile terminal;
Retransmitting, by the second mobile terminal, the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link band and the first set of symbols of the fifth slot in response to receiving the negative acknowledgement message;
In response to receiving the negative acknowledgement message, a repetition of the four transmission portions is retransmitted by the second mobile terminal to the intelligent building relay node on the second set of subcarriers of the side link band and the second set of symbols of the fifth time slot.
The invention provides a collection system of intelligent building monitoring information based on a 5G system, which is characterized in that the collection system of intelligent building monitoring information based on the 5G system comprises:
A unit for collecting intelligent building monitoring information by the first mobile terminal and splitting the intelligent building monitoring information into a first transmission part, a second transmission part, a third transmission part and a fourth transmission part;
means for transmitting, by the first mobile terminal, first side link control information to the intelligent building relay node on a first set of subcarriers of the side link frequency band and a first set of symbols of the first time slot, wherein the first side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the first transmission portion and repeated time-frequency resources for transmitting the first transmission portion;
Means for transmitting, by the first mobile terminal, a first transmission portion to the intelligent building relay node on a first set of subcarriers of the side-link frequency band and a second set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
Transmitting, by the first mobile terminal, a repetition of the first transmission portion to the intelligent building relay node on the first set of subcarriers of the side-link frequency band and the third set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
The method comprises the steps of transmitting, by a first mobile terminal, second side link control information to an intelligent building relay node on a second set of subcarriers of a side link frequency band and a first set of symbols of a second time slot, wherein the second side link control information indicates to the intelligent building relay node time-frequency resources for transmitting a second transmission portion and repeated time-frequency resources for transmitting the second transmission portion;
a unit for transmitting, by the first mobile terminal, a second transmission portion to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a second set of symbols of a second time slot in response to transmitting the second side link control information to the intelligent building relay node;
And transmitting, by the first mobile terminal, the repetition of the second transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the third set of symbols of the second time slot in response to transmitting the second side link control information to the intelligent building relay node.
In a preferred embodiment, the collection system of intelligent building monitoring information based on the 5G system comprises:
determining, by the intelligent building relay node, whether the second transmission portion and the repetition of the second transmission portion are correctly received;
Means for sending, by the intelligent building relay node, a negative acknowledgement message to the first mobile terminal if it is determined that the second transmission portion is not correctly received and repetition of the second transmission portion;
in response to receiving the negative acknowledgement message, transmitting, by the first mobile terminal, third side link control information to the intelligent building relay node on a third set of subcarriers of the side link frequency band and a first set of symbols of a third time slot, wherein the third side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the third transmission portion and repeated time-frequency resources for transmitting the third transmission portion;
in response to receiving the negative acknowledgement message, transmitting, by the first mobile terminal, fourth sidelink control information to the intelligent building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the third time slot, wherein the fourth sidelink control information indicates to the intelligent building relay node time-frequency resources for retransmitting the second transmission portion and repeated time-frequency resources for retransmitting the second transmission portion;
A unit for transmitting, by the first mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of the side link frequency band and a third set of symbols of a third time slot in response to transmitting the third side link control information to the intelligent building relay node;
And transmitting, by the first mobile terminal, the repeated third transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the fourth set of symbols of the second time slot in response to transmitting the third side link control information to the intelligent building relay node.
In a preferred embodiment, the collection system of intelligent building monitoring information based on the 5G system comprises:
In response to sending the fourth side link control information to the intelligent building relay node, retransmitting, by the first mobile terminal, the second transmission portion to the intelligent building relay node on the third set of subcarriers of the side link frequency band and the first set of symbols of the fourth time slot;
In response to sending the fourth side link control information to the intelligent building relay node, retransmitting, by the first mobile terminal, the duplicate of the second transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the second set of symbols of the fourth time slot;
Means for transmitting, by the first mobile terminal, fifth side link control information to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the third set of symbols of the fourth time slot, wherein the fifth side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the fourth transmission portion and repeated time-frequency resources for transmitting the fourth transmission portion;
Means for transmitting, by the first mobile terminal, a fourth transmission portion to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a fourth set of symbols of a fourth time slot in response to transmitting the fifth side link control information to the intelligent building relay node;
And transmitting, by the first mobile terminal, the repetition of the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the fifth set of symbols of the fourth time slot in response to transmitting the fifth side link control information to the intelligent building relay node.
In a preferred embodiment, the collection system of intelligent building monitoring information based on the 5G system comprises:
a unit for collecting intelligent building monitoring information by the second mobile terminal and splitting the intelligent building monitoring information into a first transmission part, a second transmission part, a third transmission part and a fourth transmission part;
Means for transmitting, by the second mobile terminal, first side link control information to the intelligent building relay node on a first set of subcarriers of the side link frequency band and a first set of symbols of the first time slot, wherein the first side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the first transmission portion and repeated time-frequency resources for transmitting the first transmission portion;
means for transmitting, by the second mobile terminal, the first transmission portion to the intelligent building relay node over a first set of subcarriers of the side-link frequency band and a second set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
Transmitting, by the second mobile terminal, the repetition of the first transmission portion to the intelligent building relay node on the first set of subcarriers of the side-link frequency band and the third set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
Means for transmitting, by the second mobile terminal, second side link control information to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a first set of symbols of a second time slot, wherein the second side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the second transmission portion and repeated time-frequency resources for transmitting the second transmission portion;
A unit for transmitting, by the second mobile terminal, a second transmission portion to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a second set of symbols of a second time slot in response to transmitting the second side link control information to the intelligent building relay node;
Transmitting, by the second mobile terminal, a repetition of the second transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the third set of symbols of the second time slot in response to transmitting the second side link control information to the intelligent building relay node;
transmitting, by the second mobile terminal, third side link control information to the intelligent building relay node on a third set of subcarriers of the side link frequency band and the first set of symbols of the third time slot, wherein the third side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the third transmission portion and repeated time-frequency resources for transmitting the third transmission portion;
A unit for transmitting, by the second mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of the side link frequency band and a third set of symbols of a third time slot in response to transmitting the third side link control information to the intelligent building relay node;
Transmitting, by the second mobile terminal, a repetition of the third transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the fourth set of symbols of the third time slot in response to transmitting the third side link control information to the intelligent building relay node;
And means for transmitting, by the second mobile terminal, fourth side link control information to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the second set of symbols of the third time slot, wherein the fourth side link control information indicates to the intelligent building relay node the reserved time-frequency resources for retransmitting the fourth transmission portion and the reserved repeated time-frequency resources for retransmitting the fourth transmission portion.
In a preferred embodiment, the collection system of intelligent building monitoring information based on the 5G system comprises:
means for transmitting, by the second mobile terminal, fifth side link control information to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the first set of symbols of the fourth time slot, wherein the fifth side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the fourth transmission portion and repeated time-frequency resources for transmitting the fourth transmission portion;
Means for transmitting, by the second mobile terminal, a fourth transmission portion to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the second set of symbols of the fourth time slot in response to transmitting the fifth side link control information to the intelligent building relay node;
Transmitting, by the second mobile terminal, a repetition of the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the third set of symbols of the fourth time slot in response to transmitting the fifth side link control information to the intelligent building relay node;
Determining, by the intelligent building relay node, whether the fourth transmission portion and the repetition of the fourth transmission portion are correctly received;
means for sending, by the intelligent building relay node, a negative acknowledgement message to the second mobile terminal if it is determined that the fourth transmission portion and the repetition of the fourth transmission portion are not properly received;
Means for retransmitting, by the second mobile terminal, the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link band and the first set of symbols of the fifth slot in response to receiving the negative acknowledgement message;
And means for retransmitting, by the second mobile terminal, the repetition of the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link band and the second set of symbols of the fifth slot in response to receiving the negative acknowledgement message.
Compared with the prior art, the intelligent building technology has the following advantages that the intelligent building technology is an integrated technology, and the intelligent building technology needs to be matched with computer technology, sensor technology, building technology, transmission technology and the like to form an organic whole. The inventor finds through searching that the current intelligent building technology is heavier than the research of the computer technology, the research and the invention of the intelligent building transmission technology are fewer, and the method and the system for collecting intelligent building monitoring information based on the 5G system are provided aiming at the defects of the prior art.
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 intelligent building monitoring information by a first mobile terminal and splitting the intelligent building monitoring information into a first transmission part, a second transmission part, a third transmission part and a fourth transmission part;
Step 102: transmitting, by the first mobile terminal, first side link control information to the intelligent building relay node on a first set of subcarriers of the side link frequency band and a first set of symbols of the first time slot, wherein the first side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the first transmission portion and repeated time-frequency resources for transmitting the first transmission portion;
Step 103: transmitting, by the first mobile terminal, a first transmission portion to the intelligent building relay node on a first set of subcarriers of the side-link frequency band and a second set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
Step 104: transmitting, by the first mobile terminal, a repetition of the first transmission portion to the intelligent building relay node on the first set of subcarriers of the side-link frequency band and the third set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
Step 105: transmitting, by the first mobile terminal, second side link control information to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a first set of symbols of a second time slot, wherein the second side link control information indicates to the intelligent building relay node a time-frequency resource for transmitting the second transmission portion and a repeated time-frequency resource for transmitting the second transmission portion;
Step 106: in response to sending the second side link control information to the intelligent building relay node, sending, by the first mobile terminal, a second transmission portion to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a second set of symbols of a second time slot;
Step 107: and in response to transmitting the second side link control information to the intelligent building relay node, transmitting, by the first mobile terminal, a repetition of the second transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the third set of symbols of the second time slot.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system includes the following steps:
judging whether the second transmission part is correctly received or not and whether the repetition of the second transmission part is carried out or not by the intelligent building relay node;
if the second transmission part is not received correctly and the repetition of the second transmission part is judged, the intelligent building relay node sends a negative acknowledgement message to the first mobile terminal;
In response to receiving the negative acknowledgement message, transmitting, by the first mobile terminal, third side link control information to the intelligent building relay node on a third set of subcarriers of the side link frequency band and a first set of symbols of a third time slot, wherein the third side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the third transmission portion and repeated time-frequency resources for transmitting the third transmission portion;
In response to receiving the negative acknowledgement message, transmitting, by the first mobile terminal, fourth sidelink control information to the intelligent building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the third time slot, wherein the fourth sidelink control information indicates to the intelligent building relay node time-frequency resources for retransmitting the second transmission portion and repeated time-frequency resources for retransmitting the second transmission portion;
In response to sending the third side link control information to the intelligent building relay node, sending, by the first mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of the side link frequency band and a third set of symbols of a third time slot;
And in response to transmitting the third side link control information to the intelligent building relay node, transmitting, by the first mobile terminal, a repetition of the third transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the fourth set of symbols of the second time slot.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system includes the following steps:
In response to sending the fourth side link control information to the intelligent building relay node, retransmitting, by the first mobile terminal, the second transmission portion to the intelligent building relay node on the third set of subcarriers of the side link frequency band and the first set of symbols of the fourth time slot;
In response to sending the fourth side link control information to the intelligent building relay node, retransmitting, by the first mobile terminal, a repetition of the second transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the second set of symbols of the fourth time slot;
Transmitting fifth side link control information to the intelligent building relay node on the second subcarrier set of the side link frequency band and the third symbol set of the fourth time slot by the first mobile terminal, wherein the fifth side link control information indicates time-frequency resources for transmitting the fourth transmission part and repeated time-frequency resources for transmitting the fourth transmission part to the intelligent building relay node;
in response to sending the fifth side link control information to the intelligent building relay node, sending, by the first mobile terminal, a fourth transmission portion to the intelligent building relay node on the second set of subcarriers of the side link frequency band and a fourth set of symbols of a fourth time slot;
and in response to transmitting the fifth side link control information to the intelligent building relay node, transmitting, by the first mobile terminal, a repetition of the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the fifth set of symbols of the fourth time slot.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system includes the following steps:
Collecting intelligent building monitoring information by a second mobile terminal and splitting the intelligent building monitoring information into a first transmission part, a second transmission part, a third transmission part and a fourth transmission part;
transmitting, by the second mobile terminal, first side link control information to the intelligent building relay node on a first set of subcarriers of the side link frequency band and a first set of symbols of the first time slot, wherein the first side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the first transmission portion and repeated time-frequency resources for transmitting the first transmission portion;
Transmitting, by the second mobile terminal, a first transmission portion to the intelligent building relay node on a first set of subcarriers of the side-link frequency band and a second set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
Transmitting, by the second mobile terminal, a repetition of the first transmission portion to the intelligent building relay node on the first set of subcarriers of the side-link frequency band and the third set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
Transmitting, by the second mobile terminal, second side link control information to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a first set of symbols of a second time slot, wherein the second side link control information indicates to the intelligent building relay node a time-frequency resource for transmitting the second transmission portion and a repeated time-frequency resource for transmitting the second transmission portion;
In response to sending the second side link control information to the intelligent building relay node, sending, by the second mobile terminal, a second transmission portion to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a second set of symbols of a second time slot;
in response to sending the second side link control information to the intelligent building relay node, sending, by the second mobile terminal, a repetition of the second transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the third set of symbols of the second time slot;
Transmitting, by the second mobile terminal, third side link control information to the intelligent building relay node on a third subcarrier set of the side link frequency band and the first symbol set of the third time slot, wherein the third side link control information indicates to the intelligent building relay node a time-frequency resource for transmitting the third transmission portion and a repeated time-frequency resource for transmitting the third transmission portion;
in response to sending the third side link control information to the intelligent building relay node, sending, by the second mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of the side link frequency band and a third set of symbols of a third time slot;
in response to sending the third side link control information to the intelligent building relay node, sending, by the second mobile terminal, a repetition of the third transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the fourth set of symbols of the third time slot;
And the second mobile terminal sends fourth side link control information to the intelligent building relay node on the first subcarrier set of the side link frequency band and the second symbol set of the third time slot, wherein the fourth side link control information indicates the reserved time-frequency resource for retransmitting the fourth transmission part and the reserved repeated time-frequency resource for retransmitting the fourth transmission part to the intelligent building relay node.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system includes the following steps:
Transmitting fifth side link control information to the intelligent building relay node on the second subcarrier set of the side link frequency band and the first symbol set of the fourth time slot by the second mobile terminal, wherein the fifth side link control information indicates time-frequency resources for transmitting the fourth transmission part and repeated time-frequency resources for transmitting the fourth transmission part to the intelligent building relay node;
in response to sending the fifth side link control information to the intelligent building relay node, sending, by the second mobile terminal, a fourth transmission portion to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the second set of symbols of the fourth time slot;
in response to sending the fifth side link control information to the intelligent building relay node, sending, by the second mobile terminal, a repetition of the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the third set of symbols of the fourth time slot;
Judging whether the fourth transmission part and the repetition of the fourth transmission part are correctly received or not by the intelligent building relay node;
If the fourth transmission part and the repetition of the fourth transmission part are not received correctly, the intelligent building relay node sends a negative acknowledgement message to the second mobile terminal;
Retransmitting, by the second mobile terminal, the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link band and the first set of symbols of the fifth slot in response to receiving the negative acknowledgement message;
In response to receiving the negative acknowledgement message, a repetition of the four transmission portions is retransmitted by the second mobile terminal to the intelligent building relay node on the second set of subcarriers of the side link band and the second set of symbols of the fifth time slot.
The invention provides a collection system of intelligent building monitoring information based on a 5G system, which is characterized in that the collection system of intelligent building monitoring information based on the 5G system comprises:
A unit for collecting intelligent building monitoring information by the first mobile terminal and splitting the intelligent building monitoring information into a first transmission part, a second transmission part, a third transmission part and a fourth transmission part;
means for transmitting, by the first mobile terminal, first side link control information to the intelligent building relay node on a first set of subcarriers of the side link frequency band and a first set of symbols of the first time slot, wherein the first side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the first transmission portion and repeated time-frequency resources for transmitting the first transmission portion;
Means for transmitting, by the first mobile terminal, a first transmission portion to the intelligent building relay node on a first set of subcarriers of the side-link frequency band and a second set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
Transmitting, by the first mobile terminal, a repetition of the first transmission portion to the intelligent building relay node on the first set of subcarriers of the side-link frequency band and the third set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
The method comprises the steps of transmitting, by a first mobile terminal, second side link control information to an intelligent building relay node on a second set of subcarriers of a side link frequency band and a first set of symbols of a second time slot, wherein the second side link control information indicates to the intelligent building relay node time-frequency resources for transmitting a second transmission portion and repeated time-frequency resources for transmitting the second transmission portion;
a unit for transmitting, by the first mobile terminal, a second transmission portion to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a second set of symbols of a second time slot in response to transmitting the second side link control information to the intelligent building relay node;
And transmitting, by the first mobile terminal, the repetition of the second transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the third set of symbols of the second time slot in response to transmitting the second side link control information to the intelligent building relay node.
In a preferred embodiment, the collection system of intelligent building monitoring information based on the 5G system comprises:
determining, by the intelligent building relay node, whether the second transmission portion and the repetition of the second transmission portion are correctly received;
Means for sending, by the intelligent building relay node, a negative acknowledgement message to the first mobile terminal if it is determined that the second transmission portion is not correctly received and repetition of the second transmission portion;
in response to receiving the negative acknowledgement message, transmitting, by the first mobile terminal, third side link control information to the intelligent building relay node on a third set of subcarriers of the side link frequency band and a first set of symbols of a third time slot, wherein the third side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the third transmission portion and repeated time-frequency resources for transmitting the third transmission portion;
in response to receiving the negative acknowledgement message, transmitting, by the first mobile terminal, fourth sidelink control information to the intelligent building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the third time slot, wherein the fourth sidelink control information indicates to the intelligent building relay node time-frequency resources for retransmitting the second transmission portion and repeated time-frequency resources for retransmitting the second transmission portion;
A unit for transmitting, by the first mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of the side link frequency band and a third set of symbols of a third time slot in response to transmitting the third side link control information to the intelligent building relay node;
And transmitting, by the first mobile terminal, the repeated third transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the fourth set of symbols of the second time slot in response to transmitting the third side link control information to the intelligent building relay node.
In a preferred embodiment, the collection system of intelligent building monitoring information based on the 5G system comprises:
In response to sending the fourth side link control information to the intelligent building relay node, retransmitting, by the first mobile terminal, the second transmission portion to the intelligent building relay node on the third set of subcarriers of the side link frequency band and the first set of symbols of the fourth time slot;
In response to sending the fourth side link control information to the intelligent building relay node, retransmitting, by the first mobile terminal, the duplicate of the second transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the second set of symbols of the fourth time slot;
Means for transmitting, by the first mobile terminal, fifth side link control information to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the third set of symbols of the fourth time slot, wherein the fifth side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the fourth transmission portion and repeated time-frequency resources for transmitting the fourth transmission portion;
Means for transmitting, by the first mobile terminal, a fourth transmission portion to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a fourth set of symbols of a fourth time slot in response to transmitting the fifth side link control information to the intelligent building relay node;
And transmitting, by the first mobile terminal, the repetition of the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the fifth set of symbols of the fourth time slot in response to transmitting the fifth side link control information to the intelligent building relay node.
In a preferred embodiment, the collection system of intelligent building monitoring information based on the 5G system comprises:
a unit for collecting intelligent building monitoring information by the second mobile terminal and splitting the intelligent building monitoring information into a first transmission part, a second transmission part, a third transmission part and a fourth transmission part;
Means for transmitting, by the second mobile terminal, first side link control information to the intelligent building relay node on a first set of subcarriers of the side link frequency band and a first set of symbols of the first time slot, wherein the first side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the first transmission portion and repeated time-frequency resources for transmitting the first transmission portion;
means for transmitting, by the second mobile terminal, the first transmission portion to the intelligent building relay node over a first set of subcarriers of the side-link frequency band and a second set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
Transmitting, by the second mobile terminal, the repetition of the first transmission portion to the intelligent building relay node on the first set of subcarriers of the side-link frequency band and the third set of symbols of the first time slot in response to transmitting the first side-link control information to the intelligent building relay node;
Means for transmitting, by the second mobile terminal, second side link control information to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a first set of symbols of a second time slot, wherein the second side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the second transmission portion and repeated time-frequency resources for transmitting the second transmission portion;
A unit for transmitting, by the second mobile terminal, a second transmission portion to the intelligent building relay node on a second set of subcarriers of the side link frequency band and a second set of symbols of a second time slot in response to transmitting the second side link control information to the intelligent building relay node;
Transmitting, by the second mobile terminal, a repetition of the second transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the third set of symbols of the second time slot in response to transmitting the second side link control information to the intelligent building relay node;
transmitting, by the second mobile terminal, third side link control information to the intelligent building relay node on a third set of subcarriers of the side link frequency band and the first set of symbols of the third time slot, wherein the third side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the third transmission portion and repeated time-frequency resources for transmitting the third transmission portion;
A unit for transmitting, by the second mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of the side link frequency band and a third set of symbols of a third time slot in response to transmitting the third side link control information to the intelligent building relay node;
Transmitting, by the second mobile terminal, a repetition of the third transmission portion to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the fourth set of symbols of the third time slot in response to transmitting the third side link control information to the intelligent building relay node;
And means for transmitting, by the second mobile terminal, fourth side link control information to the intelligent building relay node on the first set of subcarriers of the side link frequency band and the second set of symbols of the third time slot, wherein the fourth side link control information indicates to the intelligent building relay node the reserved time-frequency resources for retransmitting the fourth transmission portion and the reserved repeated time-frequency resources for retransmitting the fourth transmission portion.
In a preferred embodiment, the collection system of intelligent building monitoring information based on the 5G system comprises:
means for transmitting, by the second mobile terminal, fifth side link control information to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the first set of symbols of the fourth time slot, wherein the fifth side link control information indicates to the intelligent building relay node time-frequency resources for transmitting the fourth transmission portion and repeated time-frequency resources for transmitting the fourth transmission portion;
Means for transmitting, by the second mobile terminal, a fourth transmission portion to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the second set of symbols of the fourth time slot in response to transmitting the fifth side link control information to the intelligent building relay node;
Transmitting, by the second mobile terminal, a repetition of the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link frequency band and the third set of symbols of the fourth time slot in response to transmitting the fifth side link control information to the intelligent building relay node;
Determining, by the intelligent building relay node, whether the fourth transmission portion and the repetition of the fourth transmission portion are correctly received;
means for sending, by the intelligent building relay node, a negative acknowledgement message to the second mobile terminal if it is determined that the fourth transmission portion and the repetition of the fourth transmission portion are not properly received;
Means for retransmitting, by the second mobile terminal, the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link band and the first set of symbols of the fifth slot in response to receiving the negative acknowledgement message;
And means for retransmitting, by the second mobile terminal, the repetition of the four transmission portions to the intelligent building relay node on the second set of subcarriers of the side link band and the second set of symbols of the fifth slot in response to receiving the negative acknowledgement message.
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.