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CN113056017A - 5G system-based intelligent building monitoring information collection method and system - Google Patents

5G system-based intelligent building monitoring information collection method and system Download PDF

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Publication number
CN113056017A
CN113056017A CN202110316164.5A CN202110316164A CN113056017A CN 113056017 A CN113056017 A CN 113056017A CN 202110316164 A CN202110316164 A CN 202110316164A CN 113056017 A CN113056017 A CN 113056017A
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China
Prior art keywords
transmitting
relay node
sidelink
transmission portion
control information
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CN202110316164.5A
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CN113056017B (en
Inventor
郭雨清
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Zhongke Huilian Jiangxi Technology Development Co ltd
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Beijing Beiyaoxin Technology Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The intelligent building monitoring information collection method based on the 5G system comprises the following steps: the method comprises the steps that a first mobile terminal collects intelligent building monitoring information and splits the intelligent building monitoring information into a first transmission part, a second transmission part, a third transmission part and a fourth transmission part; the method comprises the steps that a first mobile terminal sends first side link control information to an intelligent building relay node on a first subcarrier set of a side link frequency band and a first symbol set of a first time slot; transmitting, by the first mobile terminal, a first transmission portion to the intelligent building relay node on a first set of subcarriers of a sidelink frequency band and a second set of symbols of a first timeslot in response to transmitting the first sidelink control information to the intelligent building relay node; in response to transmitting the first sidelink control information to the smart building relay node, transmitting, by the first mobile terminal, a repetition of the first transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the first time slot.

Description

5G system-based intelligent building monitoring information collection method and 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 BUILDING) are indispensable important components of SMART cities, and people in the past use SMART BUILDINGs (INTELLIGENT BUILDING) to define BUILDING technologies, which cannot adapt to the new technological trend of increasing development.
The prior art CN112102583A discloses a smart building system based on big data, which comprises an external environment monitoring module, wherein the external environment monitoring module monitors external environment data, the internal environment monitoring module monitors internal environment data, an offset regression module summarizes the internal and external environment data of the building, if the difference is not big, the environment data is transmitted to a communication module, if the difference is too big, an alarm module is controlled to give an alarm, the alarm timeliness when the environment data is abnormal is ensured, the influence of the external environment of the building on the internal environment of the building can be prevented from causing false alarm, the environment data information is uploaded to a monitoring host computer through the communication module, the monitoring host computer can compare and simulate the environment data of the building with the environment data of typical building fire and the previous fire environment data of the building, the fire risk is predicted, 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 skilled in the art.
Disclosure of Invention
The invention aims to provide a method and a system for collecting intelligent building monitoring information based on a 5G system, which can overcome the defects of the prior art.
In order to achieve the above object, the present 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:
the method comprises the steps that a first mobile terminal collects intelligent building monitoring information and splits 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 a first mobile terminal, first sidelink control information to the smart building relay node on a first set of subcarriers of a sidelink frequency band and a first set of symbols of a first timeslot, wherein the first sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a 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 a sidelink frequency band and a second set of symbols of a first timeslot in response to transmitting the first sidelink control information to the intelligent building relay node;
transmitting, by the first mobile terminal, a repetition of the first transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the first timeslot to the smart building relay node in response to transmitting the first sidelink control information to the smart building relay node;
transmitting, by the first mobile terminal, second sidelink control information to the smart building relay node on a second subcarrier set of the sidelink frequency band and a first symbol set of the second timeslot, wherein the second sidelink control information indicates to the smart building relay node time-frequency resources for transmitting the second transmission portion and repeated time-frequency resources for transmitting the second transmission portion;
transmitting, by the first mobile terminal, a second transmission portion to the smart building relay node on a second set of subcarriers of the sidelink frequency band and a second set of symbols of a second timeslot in response to transmitting the second sidelink control information to the smart building relay node;
in response to transmitting the second sidelink control information to the smart building relay node, transmitting, by the first mobile terminal, a repetition of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink 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 comprises the following steps:
judging whether the second transmission part is correctly received and the repetition of the second transmission part by the intelligent building relay node;
if the second transmission part and the repetition of the second transmission part are judged not to be correctly received, the intelligent building relay node sends a negative confirmation 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 smart building relay node on a third set of subcarriers of the side link band and a first set of symbols of a third time slot, wherein the third side link control information indicates to the smart 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 smart building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the third timeslot, wherein the fourth sidelink control information indicates to the smart building relay node time-frequency resources for retransmitting the second transmission portion and time-frequency resources for retransmitting repetitions of the second transmission portion;
transmitting, by the first mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of the sidelink frequency band and a third set of symbols of a third timeslot in response to transmitting the third sidelink control information to the intelligent building relay node;
transmitting, by the first mobile terminal, a repetition of the third transmission portion on the first set of subcarriers of the sidelink frequency band and the fourth set of symbols of the second timeslot to the smart building relay node in response to transmitting the third sidelink control information to the smart building relay node.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system comprises the following steps:
retransmitting, by the first mobile terminal, the second transmission portion to the smart building relay node on the third set of subcarriers of the sidelink frequency band and the first set of symbols of the fourth timeslot in response to transmitting the fourth sidelink control information to the smart building relay node;
retransmitting, by the first mobile terminal, repetitions of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the fourth slot in response to sending the fourth sidelink control information to the smart building relay node;
the first mobile terminal sends fifth sidelink control information to the intelligent building relay node on a second subcarrier set of the sidelink frequency band and a third symbol set of a fourth time slot, wherein the fifth sidelink control information indicates time-frequency resources used for sending a fourth transmission part and repeated time-frequency resources used for sending the fourth transmission part to the intelligent building relay node;
transmitting, by the first mobile terminal, a fourth transmission portion to the intelligent building relay node on the second set of subcarriers of the sidelink frequency band and a fourth set of symbols of the fourth timeslot in response to transmitting the fifth sidelink control information to the intelligent building relay node;
transmitting, by the first mobile terminal, a repetition of the four transmission portions on the second set of subcarriers of the sidelink frequency band and the fifth set of symbols of the fourth slot to the smart building relay node in response to transmitting the fifth sidelink control information to the smart building relay node.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system comprises the following steps:
collecting the 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 a second mobile terminal, first sidelink control information to the smart building relay node on a first set of subcarriers of a sidelink frequency band and a first set of symbols of a first timeslot, wherein the first sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a 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 smart building relay node on a first set of subcarriers of a sidelink frequency band and a second set of symbols of the first timeslot in response to transmitting the first sidelink control information to the smart building relay node;
transmitting, by the second mobile terminal, a repetition of the first transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the first timeslot to the smart building relay node in response to transmitting the first sidelink control information to the smart building relay node;
sending, by the second mobile terminal, second sidelink control information to the smart building relay node on a second set of subcarriers of the sidelink frequency band and the first set of symbols of the second timeslot, wherein the second sidelink control information indicates to the smart building relay node time-frequency resources for sending the second transmission portion and repeated time-frequency resources for sending the second transmission portion;
transmitting, by the second mobile terminal, a second transmission portion to the smart building relay node on a second set of subcarriers of the sidelink frequency band and a second set of symbols of a second timeslot in response to transmitting the second sidelink control information to the smart building relay node;
transmitting, by the second mobile terminal, a repetition of the second transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the second timeslot to the smart building relay node in response to transmitting the second sidelink control information to the smart building relay node;
transmitting, by the second mobile terminal, third sidelink control information to the smart building relay node on a third set of subcarriers of the sidelink frequency band and the first set of symbols of the third timeslot, wherein the third sidelink control information indicates to the smart building relay node time-frequency resources for transmitting the third transmission portion and repeated time-frequency resources for transmitting the third transmission portion;
transmitting, by the second mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of the sidelink frequency band and a third set of symbols of a third timeslot in response to transmitting the third sidelink control information to the intelligent building relay node;
transmitting, by the second mobile terminal, a repetition of the third transmission portion on the first set of subcarriers of the sidelink frequency band and the fourth set of symbols of the third timeslot to the smart building relay node in response to transmitting the third sidelink control information to the smart building relay node;
and transmitting, by the second mobile terminal, fourth side link control information to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the third timeslot, wherein the fourth side link control information indicates to the smart building relay node reserved time-frequency resources for retransmitting the fourth transmission portion and reserved time-frequency resources for retransmitting repetitions of the fourth transmission portion.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system comprises the following steps:
sending, by the second mobile terminal, fifth sidelink control information to the smart building relay node on the second subcarrier set of the sidelink frequency band and the first symbol set of the fourth timeslot, wherein the fifth sidelink control information indicates to the smart building relay node a time-frequency resource for sending the fourth transmission portion and a repeated time-frequency resource for sending the fourth transmission portion;
transmitting, by the second mobile terminal, a fourth transmission portion to the intelligent building relay node on a second set of subcarriers of the sidelink frequency band and a second set of symbols of a fourth timeslot in response to transmitting the fifth sidelink control information to the intelligent building relay node;
transmitting, by the second mobile terminal, a repetition of the four transmission portions to the smart building relay node on the second set of subcarriers of the sidelink frequency band and the third set of symbols of the fourth time slot in response to transmitting the fifth sidelink control information to the smart building relay node;
judging whether the fourth transmission part is correctly received and the repetition of the fourth transmission part is correctly received by the intelligent building relay node;
if the fourth transmission part and the repetition of the fourth transmission part are judged not to be correctly received, the intelligent building relay node sends a negative confirmation message to the second mobile terminal;
retransmitting, by the second mobile terminal, the four-transmission portion to the intelligent building relay node on the second set of subcarriers of the sidelink frequency band and the first set of symbols of the fifth time slot in response to receiving the negative acknowledgement message;
in response to receiving the negative acknowledgement message, retransmitting, by the second mobile terminal, the repetition of the four-transmission part to the smart building relay node on the second set of subcarriers of the sidelink frequency band and the second set of symbols of the fifth slot.
The invention provides a system for collecting intelligent building monitoring information based on a 5G system, which is characterized by comprising the following components:
the intelligent building monitoring system comprises a unit, a first mobile terminal and a second mobile terminal, wherein the first mobile terminal is used for collecting intelligent building monitoring information 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 a first mobile terminal, first sidelink control information to a smart building relay node over a first set of subcarriers of a sidelink frequency band and a first set of symbols of a first timeslot, wherein the first sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a 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 smart building relay node on a first set of subcarriers of a sidelink frequency band and a second set of symbols of a first timeslot in response to transmitting the first sidelink control information to the smart building relay node;
means for transmitting, by the first mobile terminal, a repetition of the first transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the first timeslot to the smart building relay node in response to transmitting the first sidelink control information to the smart building relay node;
means for transmitting, by the first mobile terminal, second sidelink control information to the intelligent building relay node over a second set of subcarriers of the sidelink frequency band and the first set of symbols of the second timeslot, wherein the second sidelink control information indicates to the intelligent building relay node time-frequency resources for transmitting the second transmission portion and time-frequency resources for transmitting repetitions of the second transmission portion;
means for transmitting, by the first mobile terminal, a second transmission portion to the smart building relay node on a second set of subcarriers of the sidelink frequency band and a second set of symbols of a second timeslot in response to transmitting second sidelink control information to the smart building relay node;
means for transmitting, by the first mobile terminal, a repetition of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the second slot in response to transmitting the second sidelink control information to the smart building relay node.
In a preferred embodiment, the system for collecting intelligent building monitoring information based on the 5G system comprises:
means for 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 a negative acknowledgement message by the intelligent building relay node to the first mobile terminal if it is determined that the second transmission portion and the repetition of the second transmission portion are not received correctly;
means for transmitting, by the first mobile terminal, third sidelink control information to the smart building relay node over a third set of subcarriers of the sidelink frequency band and the first set of symbols of the third timeslot in response to receiving the negative acknowledgement message, wherein the third sidelink control information indicates to the smart building relay node time-frequency resources for transmitting the third transmission portion and repeated time-frequency resources for transmitting the third transmission portion;
means for transmitting, by the first mobile terminal, fourth sidelink control information to the smart building relay node over the first set of subcarriers of the sidelink frequency band and the second set of symbols of the third timeslot in response to receiving the negative acknowledgement message, wherein the fourth sidelink control information indicates to the smart building relay node time-frequency resources for retransmitting the second transmission portion and time-frequency resources for retransmitting repetitions of the second transmission portion;
means for transmitting, by the first mobile terminal, a third transmission portion to the smart building relay node on a third set of subcarriers of the sidelink frequency band and a third set of symbols of a third timeslot in response to transmitting third sidelink control information to the smart building relay node;
means for transmitting, by the first mobile terminal, a repetition of the third transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the fourth set of symbols of the second slot in response to transmitting the third sidelink control information to the smart building relay node.
In a preferred embodiment, the system for collecting intelligent building monitoring information based on the 5G system comprises:
means for retransmitting, by the first mobile terminal, the second transmission portion to the smart building relay node on the third set of subcarriers of the sidelink frequency band and the first set of symbols of the fourth slot in response to transmitting the fourth sidelink control information to the smart building relay node;
means for retransmitting, by the first mobile terminal, the repetition of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the fourth slot in response to transmitting the fourth sidelink control information to the smart building relay node;
means for transmitting, by the first mobile terminal, fifth sidelink control information to the smart building relay node on the second set of subcarriers of the sidelink frequency band and the third set of symbols of the fourth timeslot, wherein the fifth sidelink control information indicates to the smart 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 the second set of subcarriers of the sidelink frequency band and a fourth set of symbols of the fourth timeslot in response to transmitting the fifth sidelink control information to the intelligent building relay node;
means for transmitting, by the first mobile terminal, a repetition of the four transmission portions on the second set of subcarriers of the sidelink frequency band and the fifth set of symbols of the fourth slot to the smart building relay node in response to transmitting the fifth sidelink control information to the smart building relay node.
In a preferred embodiment, the system for collecting intelligent building monitoring information based on the 5G system comprises:
the intelligent building monitoring information processing device comprises a unit for 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;
means for transmitting, by a second mobile terminal, first sidelink control information to the smart building relay node over a first set of subcarriers of a sidelink frequency band and a first set of symbols of a first timeslot, wherein the first sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a first transmission portion and repeated time-frequency resources for transmitting the first transmission portion;
means for transmitting, by the second mobile terminal, a first transmission portion to the smart building relay node on a first set of subcarriers of a sidelink frequency band and a second set of symbols of a first timeslot in response to transmitting the first sidelink control information to the smart building relay node;
means for transmitting, by the second mobile terminal, a repetition of the first transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the first timeslot to the smart building relay node in response to transmitting the first sidelink control information to the smart building relay node;
means for transmitting, by the second mobile terminal, second sidelink control information to the intelligent building relay node over a second set of subcarriers of the sidelink frequency band and the first set of symbols of the second timeslot, wherein the second sidelink control information indicates to the intelligent building relay node time-frequency resources for transmitting the second transmission portion and time-frequency resources for transmitting repetitions of the second transmission portion;
means for transmitting, by the second mobile terminal, a second transmission portion to the smart building relay node on a second set of subcarriers of the sidelink frequency band and a second set of symbols of a second timeslot in response to transmitting second sidelink control information to the smart building relay node;
means for transmitting, by the second mobile terminal, a repetition of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the second timeslot in response to transmitting the second sidelink control information to the smart building relay node;
means for transmitting, by the second mobile terminal, third sidelink control information to the smart building relay node on a third set of subcarriers of the sidelink frequency band and the first set of symbols of the third timeslot, wherein the third sidelink control information indicates to the smart building relay node time-frequency resources for transmitting the third transmission portion and time-frequency resources for transmitting repetitions of the third transmission portion;
means for transmitting, by the second mobile terminal, a third transmission portion to the smart building relay node on a third set of subcarriers of the sidelink frequency band and a third set of symbols of a third timeslot in response to transmitting third sidelink control information to the smart building relay node;
means for transmitting, by the second mobile terminal, a repetition of the third transmission portion on the first set of subcarriers of the sidelink frequency band and the fourth set of symbols of the third timeslot to the smart building relay node in response to transmitting the third sidelink control information to the smart building relay node;
means for transmitting, by the second mobile terminal, fourth side link control information to the smart 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 side link control information indicates to the smart building relay node reserved time-frequency resources for retransmitting the fourth transmission portion and reserved repeated time-frequency resources for retransmitting the fourth transmission portion.
In a preferred embodiment, the system for collecting intelligent building monitoring information based on the 5G system comprises:
means for transmitting, by the second mobile terminal, fifth sidelink control information to the smart building relay node over the second set of subcarriers of the sidelink frequency band and the first set of symbols of the fourth timeslot, wherein the fifth sidelink control information indicates to the smart 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 a second set of subcarriers of the sidelink frequency band and a second set of symbols of a fourth timeslot in response to transmitting fifth sidelink control information to the intelligent building relay node;
means for transmitting, by the second mobile terminal, a repetition of the four transmission portions to the smart building relay node on the second set of subcarriers of the sidelink frequency band and the third set of symbols of the fourth slot in response to transmitting the fifth sidelink control information to the smart building relay node;
means for 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 a negative acknowledgement message by the intelligent building relay node to the second mobile terminal if it is determined that the fourth transmission portion and the repetition of the fourth transmission portion are not received correctly;
means for retransmitting, by the second mobile terminal, the four-transmission portion on the second set of subcarriers of the sidelink frequency band and the first set of symbols of the fifth slot to the intelligent building relay node in response to receiving the negative acknowledgement message;
means for retransmitting, by the second mobile terminal, the repetition of the four transmission portions to the smart building relay node on the second set of subcarriers of the sidelink frequency 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 advantages that the intelligent building technology is a comprehensive technology, and requires the mutual cooperation of computer technology, sensor technology, building technology, transmission technology and the like to form an organic whole. The inventor finds that the current intelligent building technology is focused on the research of the computer technology through retrieval, the research and the invention of the intelligent building transmission technology are less, and the invention provides a method and a system for collecting intelligent building monitoring information based on a 5G system 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 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 word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
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: the method comprises the steps that a first mobile terminal collects intelligent building monitoring information and splits 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 a first mobile terminal, first sidelink control information to the smart building relay node on a first set of subcarriers of a sidelink frequency band and a first set of symbols of a first timeslot, wherein the first sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a 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 a sidelink frequency band and a second set of symbols of a first timeslot in response to transmitting the first sidelink control information to the intelligent building relay node;
step 104: transmitting, by the first mobile terminal, a repetition of the first transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the first timeslot to the smart building relay node in response to transmitting the first sidelink control information to the smart building relay node;
step 105: transmitting, by the first mobile terminal, second sidelink control information to the smart building relay node on a second subcarrier set of the sidelink frequency band and a first symbol set of the second timeslot, wherein the second sidelink control information indicates to the smart building relay node time-frequency resources for transmitting the second transmission portion and repeated time-frequency resources for transmitting the second transmission portion;
step 106: transmitting, by the first mobile terminal, a second transmission portion to the smart building relay node on a second set of subcarriers of the sidelink frequency band and a second set of symbols of a second timeslot in response to transmitting the second sidelink control information to the smart building relay node;
step 107: in response to transmitting the second sidelink control information to the smart building relay node, transmitting, by the first mobile terminal, a repetition of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink 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 comprises the following steps:
judging whether the second transmission part is correctly received and the repetition of the second transmission part by the intelligent building relay node;
if the second transmission part and the repetition of the second transmission part are judged not to be correctly received, the intelligent building relay node sends a negative confirmation 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 smart building relay node on a third set of subcarriers of the side link band and a first set of symbols of a third time slot, wherein the third side link control information indicates to the smart 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 smart building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the third timeslot, wherein the fourth sidelink control information indicates to the smart building relay node time-frequency resources for retransmitting the second transmission portion and time-frequency resources for retransmitting repetitions of the second transmission portion;
transmitting, by the first mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of the sidelink frequency band and a third set of symbols of a third timeslot in response to transmitting the third sidelink control information to the intelligent building relay node;
transmitting, by the first mobile terminal, a repetition of the third transmission portion on the first set of subcarriers of the sidelink frequency band and the fourth set of symbols of the second timeslot to the smart building relay node in response to transmitting the third sidelink control information to the smart building relay node.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system comprises the following steps:
retransmitting, by the first mobile terminal, the second transmission portion to the smart building relay node on the third set of subcarriers of the sidelink frequency band and the first set of symbols of the fourth timeslot in response to transmitting the fourth sidelink control information to the smart building relay node;
retransmitting, by the first mobile terminal, repetitions of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the fourth slot in response to sending the fourth sidelink control information to the smart building relay node;
the first mobile terminal sends fifth sidelink control information to the intelligent building relay node on a second subcarrier set of the sidelink frequency band and a third symbol set of a fourth time slot, wherein the fifth sidelink control information indicates time-frequency resources used for sending a fourth transmission part and repeated time-frequency resources used for sending the fourth transmission part to the intelligent building relay node;
transmitting, by the first mobile terminal, a fourth transmission portion to the intelligent building relay node on the second set of subcarriers of the sidelink frequency band and a fourth set of symbols of the fourth timeslot in response to transmitting the fifth sidelink control information to the intelligent building relay node;
transmitting, by the first mobile terminal, a repetition of the four transmission portions on the second set of subcarriers of the sidelink frequency band and the fifth set of symbols of the fourth slot to the smart building relay node in response to transmitting the fifth sidelink control information to the smart building relay node.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system comprises the following steps:
collecting the 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 a second mobile terminal, first sidelink control information to the smart building relay node on a first set of subcarriers of a sidelink frequency band and a first set of symbols of a first timeslot, wherein the first sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a 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 smart building relay node on a first set of subcarriers of a sidelink frequency band and a second set of symbols of the first timeslot in response to transmitting the first sidelink control information to the smart building relay node;
transmitting, by the second mobile terminal, a repetition of the first transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the first timeslot to the smart building relay node in response to transmitting the first sidelink control information to the smart building relay node;
sending, by the second mobile terminal, second sidelink control information to the smart building relay node on a second set of subcarriers of the sidelink frequency band and the first set of symbols of the second timeslot, wherein the second sidelink control information indicates to the smart building relay node time-frequency resources for sending the second transmission portion and repeated time-frequency resources for sending the second transmission portion;
transmitting, by the second mobile terminal, a second transmission portion to the smart building relay node on a second set of subcarriers of the sidelink frequency band and a second set of symbols of a second timeslot in response to transmitting the second sidelink control information to the smart building relay node;
transmitting, by the second mobile terminal, a repetition of the second transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the second timeslot to the smart building relay node in response to transmitting the second sidelink control information to the smart building relay node;
transmitting, by the second mobile terminal, third sidelink control information to the smart building relay node on a third set of subcarriers of the sidelink frequency band and the first set of symbols of the third timeslot, wherein the third sidelink control information indicates to the smart building relay node time-frequency resources for transmitting the third transmission portion and repeated time-frequency resources for transmitting the third transmission portion;
transmitting, by the second mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of the sidelink frequency band and a third set of symbols of a third timeslot in response to transmitting the third sidelink control information to the intelligent building relay node;
transmitting, by the second mobile terminal, a repetition of the third transmission portion on the first set of subcarriers of the sidelink frequency band and the fourth set of symbols of the third timeslot to the smart building relay node in response to transmitting the third sidelink control information to the smart building relay node;
and transmitting, by the second mobile terminal, fourth side link control information to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the third timeslot, wherein the fourth side link control information indicates to the smart building relay node reserved time-frequency resources for retransmitting the fourth transmission portion and reserved time-frequency resources for retransmitting repetitions of the fourth transmission portion.
In a preferred embodiment, the method for collecting intelligent building monitoring information based on the 5G system comprises the following steps:
sending, by the second mobile terminal, fifth sidelink control information to the smart building relay node on the second subcarrier set of the sidelink frequency band and the first symbol set of the fourth timeslot, wherein the fifth sidelink control information indicates to the smart building relay node a time-frequency resource for sending the fourth transmission portion and a repeated time-frequency resource for sending the fourth transmission portion;
transmitting, by the second mobile terminal, a fourth transmission portion to the intelligent building relay node on a second set of subcarriers of the sidelink frequency band and a second set of symbols of a fourth timeslot in response to transmitting the fifth sidelink control information to the intelligent building relay node;
transmitting, by the second mobile terminal, a repetition of the four transmission portions to the smart building relay node on the second set of subcarriers of the sidelink frequency band and the third set of symbols of the fourth time slot in response to transmitting the fifth sidelink control information to the smart building relay node;
judging whether the fourth transmission part is correctly received and the repetition of the fourth transmission part is correctly received by the intelligent building relay node;
if the fourth transmission part and the repetition of the fourth transmission part are judged not to be correctly received, the intelligent building relay node sends a negative confirmation message to the second mobile terminal;
retransmitting, by the second mobile terminal, the four-transmission portion to the intelligent building relay node on the second set of subcarriers of the sidelink frequency band and the first set of symbols of the fifth time slot in response to receiving the negative acknowledgement message;
in response to receiving the negative acknowledgement message, retransmitting, by the second mobile terminal, the repetition of the four-transmission part to the smart building relay node on the second set of subcarriers of the sidelink frequency band and the second set of symbols of the fifth slot.
The invention provides a system for collecting intelligent building monitoring information based on a 5G system, which is characterized by comprising the following components:
the intelligent building monitoring system comprises a unit, a first mobile terminal and a second mobile terminal, wherein the first mobile terminal is used for collecting intelligent building monitoring information 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 a first mobile terminal, first sidelink control information to a smart building relay node over a first set of subcarriers of a sidelink frequency band and a first set of symbols of a first timeslot, wherein the first sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a 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 smart building relay node on a first set of subcarriers of a sidelink frequency band and a second set of symbols of a first timeslot in response to transmitting the first sidelink control information to the smart building relay node;
means for transmitting, by the first mobile terminal, a repetition of the first transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the first timeslot to the smart building relay node in response to transmitting the first sidelink control information to the smart building relay node;
means for transmitting, by the first mobile terminal, second sidelink control information to the intelligent building relay node over a second set of subcarriers of the sidelink frequency band and the first set of symbols of the second timeslot, wherein the second sidelink control information indicates to the intelligent building relay node time-frequency resources for transmitting the second transmission portion and time-frequency resources for transmitting repetitions of the second transmission portion;
means for transmitting, by the first mobile terminal, a second transmission portion to the smart building relay node on a second set of subcarriers of the sidelink frequency band and a second set of symbols of a second timeslot in response to transmitting second sidelink control information to the smart building relay node;
means for transmitting, by the first mobile terminal, a repetition of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the second slot in response to transmitting the second sidelink control information to the smart building relay node.
In a preferred embodiment, the system for collecting intelligent building monitoring information based on the 5G system comprises:
means for 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 a negative acknowledgement message by the intelligent building relay node to the first mobile terminal if it is determined that the second transmission portion and the repetition of the second transmission portion are not received correctly;
means for transmitting, by the first mobile terminal, third sidelink control information to the smart building relay node over a third set of subcarriers of the sidelink frequency band and the first set of symbols of the third timeslot in response to receiving the negative acknowledgement message, wherein the third sidelink control information indicates to the smart building relay node time-frequency resources for transmitting the third transmission portion and repeated time-frequency resources for transmitting the third transmission portion;
means for transmitting, by the first mobile terminal, fourth sidelink control information to the smart building relay node over the first set of subcarriers of the sidelink frequency band and the second set of symbols of the third timeslot in response to receiving the negative acknowledgement message, wherein the fourth sidelink control information indicates to the smart building relay node time-frequency resources for retransmitting the second transmission portion and time-frequency resources for retransmitting repetitions of the second transmission portion;
means for transmitting, by the first mobile terminal, a third transmission portion to the smart building relay node on a third set of subcarriers of the sidelink frequency band and a third set of symbols of a third timeslot in response to transmitting third sidelink control information to the smart building relay node;
means for transmitting, by the first mobile terminal, a repetition of the third transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the fourth set of symbols of the second slot in response to transmitting the third sidelink control information to the smart building relay node.
In a preferred embodiment, the system for collecting intelligent building monitoring information based on the 5G system comprises:
means for retransmitting, by the first mobile terminal, the second transmission portion to the smart building relay node on the third set of subcarriers of the sidelink frequency band and the first set of symbols of the fourth slot in response to transmitting the fourth sidelink control information to the smart building relay node;
means for retransmitting, by the first mobile terminal, the repetition of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the fourth slot in response to transmitting the fourth sidelink control information to the smart building relay node;
means for transmitting, by the first mobile terminal, fifth sidelink control information to the smart building relay node on the second set of subcarriers of the sidelink frequency band and the third set of symbols of the fourth timeslot, wherein the fifth sidelink control information indicates to the smart 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 the second set of subcarriers of the sidelink frequency band and a fourth set of symbols of the fourth timeslot in response to transmitting the fifth sidelink control information to the intelligent building relay node;
means for transmitting, by the first mobile terminal, a repetition of the four transmission portions on the second set of subcarriers of the sidelink frequency band and the fifth set of symbols of the fourth slot to the smart building relay node in response to transmitting the fifth sidelink control information to the smart building relay node.
In a preferred embodiment, the system for collecting intelligent building monitoring information based on the 5G system comprises:
the intelligent building monitoring information processing device comprises a unit for 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;
means for transmitting, by a second mobile terminal, first sidelink control information to the smart building relay node over a first set of subcarriers of a sidelink frequency band and a first set of symbols of a first timeslot, wherein the first sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a first transmission portion and repeated time-frequency resources for transmitting the first transmission portion;
means for transmitting, by the second mobile terminal, a first transmission portion to the smart building relay node on a first set of subcarriers of a sidelink frequency band and a second set of symbols of a first timeslot in response to transmitting the first sidelink control information to the smart building relay node;
means for transmitting, by the second mobile terminal, a repetition of the first transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the first timeslot to the smart building relay node in response to transmitting the first sidelink control information to the smart building relay node;
means for transmitting, by the second mobile terminal, second sidelink control information to the intelligent building relay node over a second set of subcarriers of the sidelink frequency band and the first set of symbols of the second timeslot, wherein the second sidelink control information indicates to the intelligent building relay node time-frequency resources for transmitting the second transmission portion and time-frequency resources for transmitting repetitions of the second transmission portion;
means for transmitting, by the second mobile terminal, a second transmission portion to the smart building relay node on a second set of subcarriers of the sidelink frequency band and a second set of symbols of a second timeslot in response to transmitting second sidelink control information to the smart building relay node;
means for transmitting, by the second mobile terminal, a repetition of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the second timeslot in response to transmitting the second sidelink control information to the smart building relay node;
means for transmitting, by the second mobile terminal, third sidelink control information to the smart building relay node on a third set of subcarriers of the sidelink frequency band and the first set of symbols of the third timeslot, wherein the third sidelink control information indicates to the smart building relay node time-frequency resources for transmitting the third transmission portion and time-frequency resources for transmitting repetitions of the third transmission portion;
means for transmitting, by the second mobile terminal, a third transmission portion to the smart building relay node on a third set of subcarriers of the sidelink frequency band and a third set of symbols of a third timeslot in response to transmitting third sidelink control information to the smart building relay node;
means for transmitting, by the second mobile terminal, a repetition of the third transmission portion on the first set of subcarriers of the sidelink frequency band and the fourth set of symbols of the third timeslot to the smart building relay node in response to transmitting the third sidelink control information to the smart building relay node;
means for transmitting, by the second mobile terminal, fourth side link control information to the smart 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 side link control information indicates to the smart building relay node reserved time-frequency resources for retransmitting the fourth transmission portion and reserved repeated time-frequency resources for retransmitting the fourth transmission portion.
In a preferred embodiment, the system for collecting intelligent building monitoring information based on the 5G system comprises:
means for transmitting, by the second mobile terminal, fifth sidelink control information to the smart building relay node over the second set of subcarriers of the sidelink frequency band and the first set of symbols of the fourth timeslot, wherein the fifth sidelink control information indicates to the smart 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 a second set of subcarriers of the sidelink frequency band and a second set of symbols of a fourth timeslot in response to transmitting fifth sidelink control information to the intelligent building relay node;
means for transmitting, by the second mobile terminal, a repetition of the four transmission portions to the smart building relay node on the second set of subcarriers of the sidelink frequency band and the third set of symbols of the fourth slot in response to transmitting the fifth sidelink control information to the smart building relay node;
means for 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 a negative acknowledgement message by the intelligent building relay node to the second mobile terminal if it is determined that the fourth transmission portion and the repetition of the fourth transmission portion are not received correctly;
means for retransmitting, by the second mobile terminal, the four-transmission portion on the second set of subcarriers of the sidelink frequency band and the first set of symbols of the fifth slot to the intelligent building relay node in response to receiving the negative acknowledgement message;
means for retransmitting, by the second mobile terminal, the repetition of the four transmission portions to the smart building relay node on the second set of subcarriers of the sidelink frequency band and the second set of symbols of the fifth slot in response to receiving the negative acknowledgement message.
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 method for collecting intelligent building monitoring information based on a 5G system is characterized by comprising 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 a first mobile terminal, first sidelink control information to a smart building relay node over a first set of subcarriers of a sidelink frequency band and a first set of symbols of a first timeslot, wherein the first sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a 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 a sidelink frequency band and a second set of symbols of a first timeslot in response to transmitting first sidelink control information to the intelligent building relay node;
transmitting, by the first mobile terminal, a repetition of the first transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the first timeslot to the smart building relay node in response to transmitting the first sidelink control information to the smart building relay node;
transmitting, by a first mobile terminal, second sidelink control information to a smart building relay node over a second set of subcarriers of a sidelink frequency band and a first set of symbols of a second timeslot, wherein the second sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a second transmission portion and repeated time-frequency resources for transmitting the second transmission portion;
transmitting, by the first mobile terminal, a second transmission portion to the intelligent building relay node on a second set of subcarriers of a sidelink frequency band and a second set of symbols of a second timeslot in response to transmitting second sidelink control information to the intelligent building relay node;
transmitting, by the first mobile terminal, a repetition of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the second timeslot in response to transmitting the second sidelink control information to the smart building relay node.
2. The method for collecting intelligent building monitoring information based on 5G system as claimed in claim 1, wherein the method for collecting intelligent building monitoring information based on 5G system comprises the following steps:
determining, by the intelligent building relay node, whether the second transmission portion and the repetition of the second transmission portion are correctly received;
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 and the repetition of the second transmission portion are not received correctly;
transmitting, by the first mobile terminal, third sidelink control information to the smart building relay node over a third set of subcarriers of a sidelink frequency band and a first set of symbols of a third timeslot in response to receiving the negative acknowledgement message, wherein the third sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a third transmission portion and repeated time-frequency resources for transmitting a third transmission portion;
transmitting, by the first mobile terminal, fourth sidelink control information to the smart building relay node over the first set of subcarriers of the sidelink frequency band and the second set of symbols of the third timeslot in response to receiving the negative acknowledgement message, wherein the fourth sidelink control information indicates to the smart building relay node time-frequency resources for retransmitting the second transmission portion and time-frequency resources for retransmitting repetitions of the second transmission portion;
transmitting, by the first mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of a sidelink frequency band and a third set of symbols of a third timeslot in response to transmitting third sidelink control information to the intelligent building relay node;
transmitting, by the first mobile terminal, a repetition of the third transmission portion on the first set of subcarriers of the sidelink frequency band and the fourth set of symbols of the second timeslot to the smart building relay node in response to transmitting the third sidelink control information to the smart building relay node.
3. The method for collecting intelligent building monitoring information based on 5G system as claimed in claim 2, wherein the method for collecting intelligent building monitoring information based on 5G system comprises the following steps:
retransmitting, by the first mobile terminal, the second transmission portion to the smart building relay node on a third set of subcarriers of a sidelink frequency band and the first set of symbols of a fourth timeslot in response to transmitting the fourth sidelink control information to the smart building relay node;
retransmitting, by the first mobile terminal, repetitions of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the fourth slot in response to transmitting the fourth sidelink control information to the smart building relay node;
transmitting, by the first mobile terminal, fifth sidelink control information to the smart building relay node on a second subcarrier set of a sidelink frequency band and a third symbol set of a fourth timeslot, wherein the fifth sidelink control information indicates to the smart building relay node a time-frequency resource for transmitting a fourth transmission portion and a repeated time-frequency resource for transmitting the fourth transmission portion;
transmitting, by the first mobile terminal, a fourth transmission portion to the intelligent building relay node on the second set of subcarriers of the sidelink frequency band and a fourth set of symbols of a fourth timeslot in response to transmitting the fifth sidelink control information to the intelligent building relay node;
transmitting, by the first mobile terminal, a repetition of the four transmission portions on the second set of subcarriers of the sidelink frequency band and the fifth set of symbols of the fourth slot to the smart building relay node in response to transmitting the fifth sidelink control information to the smart building relay node.
4. The method for collecting intelligent building monitoring information based on 5G system as claimed in claim 3, wherein the method for collecting intelligent building monitoring information based on 5G system comprises 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 a second mobile terminal, first sidelink control information to a smart building relay node over a first set of subcarriers of a sidelink frequency band and a first set of symbols of a first timeslot, wherein the first sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a 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 a sidelink frequency band and a second set of symbols of a first timeslot in response to transmitting the first sidelink control information to the intelligent building relay node;
transmitting, by the second mobile terminal, a repetition of the first transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the first timeslot to the smart building relay node in response to transmitting the first sidelink control information to the smart building relay node;
transmitting, by a second mobile terminal, second sidelink control information to the intelligent building relay node over a second set of subcarriers of a sidelink frequency band and a first set of symbols of a second timeslot, wherein the second sidelink 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;
transmitting, by the second mobile terminal, a second transmission portion to the intelligent building relay node on a second set of subcarriers of the sidelink frequency band and a second set of symbols of a second timeslot in response to transmitting second sidelink control information to the intelligent building relay node;
transmitting, by the second mobile terminal, a repetition of the second transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the second timeslot to the smart building relay node in response to transmitting the second sidelink control information to the smart building relay node;
transmitting, by a second mobile terminal, third sidelink control information to the intelligent building relay node on a third set of subcarriers of a sidelink frequency band and a first set of symbols of a third timeslot, wherein the third sidelink control information indicates to the intelligent building relay node time-frequency resources for transmitting a third transmission portion and repeated time-frequency resources for transmitting a third transmission portion;
transmitting, by the second mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of a sidelink frequency band and a third set of symbols of a third timeslot in response to transmitting third sidelink control information to the intelligent building relay node;
transmitting, by the second mobile terminal, a repetition of the third transmission portion on the first set of subcarriers of the sidelink frequency band and the fourth set of symbols of the third timeslot to the smart building relay node in response to transmitting the third sidelink control information to the smart building relay node;
transmitting, by the second mobile terminal, fourth side link control information to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the third timeslot, wherein the fourth side link control information indicates to the smart building relay node reserved time-frequency resources for retransmitting the fourth transmission portion and reserved time-frequency resources for retransmitting repetitions of the fourth transmission portion.
5. The method for collecting intelligent building monitoring information based on 5G system as claimed in claim 4, wherein the method for collecting intelligent building monitoring information based on 5G system comprises the following steps:
transmitting, by a second mobile terminal, fifth sidelink control information to the smart building relay node on a second subcarrier set of a sidelink frequency band and a first symbol set of a fourth timeslot, wherein the fifth sidelink control information indicates to the smart building relay node a time-frequency resource for transmitting a fourth transmission portion and a repeated time-frequency resource for transmitting the fourth transmission portion;
transmitting, by the second mobile terminal, a fourth transmission portion to the intelligent building relay node on a second set of subcarriers of a sidelink frequency band and a second set of symbols of a fourth timeslot in response to transmitting fifth sidelink control information to the intelligent building relay node;
transmitting, by the second mobile terminal, a repetition of four transmission parts to the intelligent building relay node on the second set of subcarriers of the sidelink frequency band and the third set of symbols of the fourth time slot in response to transmitting the fifth sidelink 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;
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 received correctly;
retransmitting, by the second mobile terminal, a fourth transmission portion to the smart building relay node on the second set of subcarriers of the sidelink frequency band and the first set of symbols of the fifth time slot in response to receiving the negative acknowledgement message;
retransmitting, by the second mobile terminal, a repetition of the four transmission part to the smart building relay node on a second set of subcarriers of the sidelink frequency band and a second set of symbols of a fifth slot in response to receiving the negative acknowledgement message.
6. The utility model provides a wisdom building control information's collection system based on 5G system which characterized in that, wisdom building control information's collection system based on 5G system includes:
the intelligent building monitoring system comprises a unit, a first mobile terminal and a second mobile terminal, wherein the first mobile terminal is used for collecting intelligent building monitoring information 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 a first mobile terminal, first sidelink control information to a smart building relay node over a first set of subcarriers of a sidelink frequency band and a first set of symbols of a first timeslot, wherein the first sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a first transmission portion and repeated time-frequency resources for transmitting the first transmission portion;
means for transmitting, by a first mobile terminal, a first transmission portion to the intelligent building relay node on a first set of subcarriers of a sidelink frequency band and a second set of symbols of a first timeslot in response to transmitting first sidelink control information to the intelligent building relay node;
means for transmitting, by the first mobile terminal, a repetition of the first transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the first timeslot in response to transmitting the first sidelink control information to the smart building relay node;
means for transmitting, by a first mobile terminal, second sidelink control information to a smart building relay node over a second set of subcarriers of a sidelink frequency band and a first set of symbols of a second timeslot, wherein the second sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a second transmission portion and repeated time-frequency resources for transmitting the second transmission portion;
means for transmitting, by the first mobile terminal, a second transmission portion to the smart building relay node on a second set of subcarriers of a sidelink frequency band and a second set of symbols of a second timeslot in response to transmitting second sidelink control information to the smart building relay node;
means for transmitting, by the first mobile terminal, a repetition of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the second slot in response to transmitting the second sidelink control information to the smart building relay node.
7. The system for collecting intelligent building monitoring information based on 5G system as claimed in claim 6, wherein the system for collecting intelligent building monitoring information based on 5G system comprises:
means for determining, by a smart building relay node, whether the second transmission portion and the repetition of the second transmission portion are correctly received;
means for sending a negative acknowledgement message by the intelligent building relay node to the first mobile terminal if it is determined that the second transmission portion and the repetition of the second transmission portion were not received correctly;
means for transmitting, by the first mobile terminal, third side link control information to the smart building relay node on a third set of subcarriers of a side link frequency band and a first set of symbols of a third time slot in response to receiving the negative acknowledgement message, wherein the third side link control information indicates to the smart building relay node time-frequency resources for transmitting a third transmission portion and repeated time-frequency resources for transmitting a third transmission portion;
means for transmitting, by the first mobile terminal, fourth sidelink control information to the smart building relay node over the first set of subcarriers of the sidelink frequency band and the second set of symbols of the third timeslot in response to receiving the negative acknowledgement message, wherein the fourth sidelink control information indicates to the smart building relay node time-frequency resources for retransmitting the second transmission portion and time-frequency resources for retransmitting repetitions of the second transmission portion;
means for transmitting, by the first mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of a sidelink frequency band and a third set of symbols of a third timeslot in response to transmitting third sidelink control information to the intelligent building relay node;
means for transmitting, by the first mobile terminal, a repetition of the third transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the fourth set of symbols of the second slot in response to transmitting the third sidelink control information to the smart building relay node.
8. The system for collecting intelligent building monitoring information based on 5G system as claimed in claim 7, wherein the system for collecting intelligent building monitoring information based on 5G system comprises:
means for retransmitting, by the first mobile terminal, the second transmission portion to the smart building relay node on a third set of subcarriers of a sidelink frequency band and the first set of symbols of a fourth slot in response to transmitting fourth sidelink control information to the smart building relay node;
means for retransmitting, by the first mobile terminal, a repetition of the second transmission portion to the smart building relay node on the first set of subcarriers of the sidelink frequency band and the second set of symbols of the fourth slot in response to transmitting the fourth sidelink control information to the smart building relay node;
means for transmitting, by a first mobile terminal, fifth sidelink control information to a smart building relay node over a second set of subcarriers of a sidelink frequency band and a third set of symbols of a fourth timeslot, wherein the fifth sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a fourth transmission portion and repeated time-frequency resources for transmitting a fourth transmission portion;
means for transmitting, by the first mobile terminal, a fourth transmission portion to the intelligent building relay node on the second set of subcarriers of the sidelink frequency band and a fourth set of symbols of a fourth timeslot in response to transmitting fifth sidelink control information to the intelligent building relay node;
means for transmitting, by the first mobile terminal, a repetition of four transmission portions to the intelligent building relay node on the second set of subcarriers of the sidelink frequency band and the fifth set of symbols of the fourth slot in response to transmitting the fifth sidelink control information to the intelligent building relay node.
9. The system for collecting intelligent building monitoring information based on 5G system as claimed in claim 8, wherein the system for collecting intelligent building monitoring information based on 5G system comprises:
the intelligent building monitoring information processing device comprises a unit for 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;
means for transmitting, by a second mobile terminal, first sidelink control information to a smart building relay node over a first set of subcarriers of a sidelink frequency band and a first set of symbols of a first timeslot, wherein the first sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a first transmission portion and repeated time-frequency resources for transmitting the first transmission portion;
means for transmitting, by a second mobile terminal, a first transmission portion to the intelligent building relay node on a first set of subcarriers of a sidelink frequency band and a second set of symbols of a first timeslot in response to transmitting first sidelink control information to the intelligent building relay node;
means for transmitting, by the second mobile terminal, a repetition of the first transmission portion on the first set of subcarriers of the sidelink frequency band and the third set of symbols of the first timeslot to the smart building relay node in response to transmitting the first sidelink control information to the smart building relay node;
means for transmitting, by a second mobile terminal, second sidelink control information to a smart building relay node over a second set of subcarriers of a sidelink frequency band and a first set of symbols of a second timeslot, wherein the second sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a second transmission portion and repeated time-frequency resources for transmitting a second transmission portion;
means for transmitting, by a second mobile terminal, a second transmission portion to the smart building relay node on a second set of subcarriers of a sidelink frequency band and a second set of symbols of a second timeslot in response to transmitting second sidelink control information to the smart building relay node;
means for transmitting, by a second mobile terminal, a repetition of a second transmission portion to the smart building relay node on a first set of subcarriers of a sidelink frequency band and a third set of symbols of a second timeslot in response to transmitting second sidelink control information to the smart building relay node;
means for transmitting, by a second mobile terminal, third sidelink control information to a smart building relay node over a third set of subcarriers of a sidelink frequency band and a first set of symbols of a third timeslot, wherein the third sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a third transmission portion and repeated time-frequency resources for transmitting a third transmission portion;
means for transmitting, by the second mobile terminal, a third transmission portion to the intelligent building relay node on a third set of subcarriers of a sidelink frequency band and a third set of symbols of a third timeslot in response to transmitting third sidelink control information to the intelligent building relay node;
means for transmitting, by the second mobile terminal, a repetition of the third transmission portion on the first set of subcarriers of the sidelink frequency band and the fourth set of symbols of the third time slot to the smart building relay node in response to transmitting the third sidelink control information to the smart building relay node;
means for transmitting, by the second mobile terminal, fourth side link control information to the smart 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 side link control information indicates to the smart building relay node reserved time-frequency resources for retransmitting the fourth transmission portion and reserved time-frequency resources for retransmitting repetitions of the fourth transmission portion.
10. The system for collecting intelligent building monitoring information based on 5G system as claimed in claim 9, wherein the system for collecting intelligent building monitoring information based on 5G system comprises:
means for transmitting, by a second mobile terminal, fifth sidelink control information to a smart building relay node over a second set of subcarriers of a sidelink frequency band and a first set of symbols of a fourth timeslot, wherein the fifth sidelink control information indicates to the smart building relay node time-frequency resources for transmitting a fourth transmission portion and repeated time-frequency resources for transmitting a fourth transmission portion;
means for transmitting, by the second mobile terminal, a fourth transmission portion to the intelligent building relay node on a second set of subcarriers of a sidelink frequency band and a second set of symbols of a fourth timeslot in response to transmitting fifth sidelink control information to the intelligent building relay node;
means for transmitting, by the second mobile terminal, a repetition of four transmission portions to the intelligent building relay node on a second set of subcarriers of a sidelink frequency band and a third set of symbols of a fourth slot in response to transmitting fifth sidelink control information to the intelligent building relay node;
means for 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 a negative acknowledgement message by the intelligent building relay node to the second mobile terminal if it is determined that the fourth transmission portion and the repetition of the fourth transmission portion were not received correctly;
means for retransmitting, by the second mobile terminal, a four-transmission portion on the second set of subcarriers of the sidelink frequency band and the first set of symbols of the fifth slot to the intelligent building relay node in response to receiving the negative acknowledgement message;
means for retransmitting, by the second mobile terminal, a repetition of the four transmission portions to the smart building relay node on a second set of subcarriers of the sidelink frequency band and a second set of symbols of a fifth slot in response to receiving the negative acknowledgement message.
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