CN112865928A - Intelligent building safety management method based on side link communication - Google Patents
Intelligent building safety management method based on side link communication Download PDFInfo
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- CN112865928A CN112865928A CN202110032156.8A CN202110032156A CN112865928A CN 112865928 A CN112865928 A CN 112865928A CN 202110032156 A CN202110032156 A CN 202110032156A CN 112865928 A CN112865928 A CN 112865928A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
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Abstract
The invention discloses an intelligent building safety management method based on side link communication, which comprises the following steps: generating a safety information uploading command by the intelligent building center server; the intelligent building center server uploads a safety information uploading command to the base station; sending a first side link authorization and a safety information uploading command to a relay mobile terminal by a base station, and sending a first uplink feedback information sending instruction to a first mobile terminal by the base station, wherein the first side link authorization comprises a first resource used for the side link communication between the relay mobile terminal and the first mobile terminal, and the first resource occupies a first symbol set and a first subcarrier set; in response to receiving the first sidelink authorization, sending, by the relay mobile terminal, a security information upload command to the first mobile terminal on the first resource; an ACK message is sent by the first mobile terminal to the base station in response to correctly receiving the security information upload command and in response to receiving the first uplink feedback information transmission indication.
Description
Technical Field
The invention relates to the technical field of intelligent buildings, in particular to an intelligent building safety management method based on side link communication.
Background
The intelligent building constructed based on the Internet of things can enable a plurality of public resources in the building to have context sensing capability, so that the intelligent building can really become cells of a smart city.
The prior art CN110703619A discloses an intelligent building management method, an intelligent building management device, an intelligent building management medium and an electronic device, wherein the method comprises the following steps: acquiring position information, health information, environmental information and video monitoring of personnel in the intelligent building; comparing health information of personnel in the intelligent building with a preset health standard, and predicting whether health safety risks exist or not; comparing the environmental information of the intelligent building with a preset environmental standard, and predicting whether an environmental safety risk exists or not; analyzing abnormal behaviors in the intelligent building according to video monitoring; and when at least one of health safety risks, environmental safety risks and abnormal behaviors exist, sending risk prompt information in combination with the position information.
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 an intelligent building safety management method based on sidelink communication, which can overcome the defects of the prior art.
In order to achieve the purpose, the invention provides an intelligent building safety management method based on side link communication, which comprises the following steps:
generating a safety information uploading command by the intelligent building center server;
the intelligent building center server uploads a safety information uploading command to the base station;
sending a first side link authorization and a safety information uploading command to a relay mobile terminal by a base station, and sending a first uplink feedback information sending instruction to a first mobile terminal by the base station, wherein the first side link authorization comprises a first resource used for the relay mobile terminal to carry out side link communication with the first mobile terminal, and the first resource occupies a first symbol set and a first subcarrier set;
in response to receiving the first sidelink authorization, sending, by the relay mobile terminal, a security information upload command to the first mobile terminal on the first resource;
sending, by the first mobile terminal, an ACK message to the base station in response to correctly receiving the security information upload command and in response to receiving the first uplink feedback information send indication;
transmitting, by the first mobile terminal to the base station, a NACK message in response to not correctly receiving the security information upload command and in response to receiving the first uplink feedback information transmission indication;
sending a second sidelink authorization and a safety information uploading command to the relay mobile terminal by the base station, sending a first sidelink feedback information sending instruction to the second mobile terminal by the base station, and sending a second uplink feedback information sending instruction to the relay mobile terminal by the base station, wherein the second sidelink authorization comprises a second resource used for the relay mobile terminal to carry out sidelink communication with the second mobile terminal, and the second resource occupies a second symbol set and a second subcarrier set;
in response to receiving the second sidelink authorization, sending, by the relay mobile terminal, a security information upload command to the second mobile terminal on the second resource;
in response to correctly receiving the security information upload command and in response to receiving the first sidelink feedback information transmission indication, transmitting, by the second mobile terminal, a second ACK message to the relay mobile terminal;
and in response to not correctly receiving the security information upload command and in response to receiving the first sidelink feedback information transmission indication, transmitting, by the second mobile terminal, a second NACK message to the relaying mobile terminal.
In a preferred embodiment, the intelligent building safety management method based on the sidelink communication comprises the following steps:
in response to receiving the second ACK message and in response to receiving the second uplink feedback information transmission indication, forwarding, by the relay mobile terminal, the second ACK message to the base station;
forwarding, by the relaying mobile terminal, the second NACK message to the base station in response to receiving the second NACK message and in response to receiving the second uplink feedback information transmission indication;
sending a third side link authorization and a safety information uploading command to the relay mobile terminal by the base station, and sending a third uplink feedback information sending instruction to the relay mobile terminal by the base station, wherein the third side link authorization comprises a third resource used for the relay mobile terminal to perform side link communication with the third mobile terminal, and the third resource occupies a third symbol set and a third subcarrier set;
in response to receiving the third side link grant, sending, by the relay mobile terminal, a security information upload command to the third mobile terminal on the third resource, and forwarding, by the relay mobile terminal, a third uplink feedback information sending indication to the third mobile terminal on the third resource;
sending, by the third mobile terminal, a third ACK message to the base station in response to correctly receiving the security information upload command and in response to receiving a third uplink feedback information send indication;
in response to correctly receiving the security information upload command and in response to receiving the third uplink feedback information transmission indication, transmitting, by the third mobile terminal, a third NACK message to the base station.
In a preferred embodiment, the intelligent building safety management method based on the sidelink communication comprises the following steps:
sending, by the base station, a fourth side link grant and a security information upload command to the relay mobile terminal, and sending, by the base station, a fourth uplink feedback information sending instruction and a second side link feedback information sending instruction to the relay mobile terminal, wherein the fourth side link grant includes a fourth resource used for the relay mobile terminal to perform side link communication with the fourth mobile terminal, and the fourth resource occupies a fourth symbol set and a fourth subcarrier set;
in response to receiving the fourth sidelink authorization, sending, by the relay mobile terminal, a security information upload command and a second sidelink feedback information sending indication to the fourth mobile terminal on a fourth resource;
sending, by the fourth mobile terminal, a fourth ACK message to the relay mobile terminal in response to correctly receiving the security information upload command and in response to receiving the second sidelink feedback information send indication;
transmitting, by the fourth mobile terminal to the relaying mobile terminal, a second NACK message in response to not correctly receiving the security information upload command and in response to receiving the second sidelink feedback information transmission indication;
in response to receiving the fourth ACK message and in response to receiving the fourth uplink feedback information transmission indication, forwarding, by the relay mobile terminal, the fourth ACK message to the base station;
forwarding, by the relaying mobile terminal, the fourth NACK message to the base station in response to receiving the fourth NACK message and in response to receiving the fourth uplink feedback information transmission indication;
sending, by a base station, a first channel state information request to a first mobile terminal;
monitoring, by the first mobile terminal, a reference signal transmitted by the relay mobile terminal in response to receiving the first channel state information request;
generating, by the first mobile terminal, a first channel state information report based on the reference signal transmitted by the relay mobile terminal;
the first channel state information report is sent by the first mobile terminal to the base station in response to generating the first channel state information report and in response to receiving the first channel state information request.
In a preferred embodiment, the intelligent building safety management method based on the sidelink communication comprises the following steps:
sending, by the base station, a second channel state information request to the second mobile terminal;
monitoring, by the second mobile terminal, the reference signal transmitted by the relay mobile terminal in response to receiving the second channel state information request;
generating, by the second mobile terminal, a second channel state information report based on the reference signal transmitted by the relaying mobile terminal;
transmitting, by the second mobile terminal to the relay mobile terminal, a second channel state information report in response to generating the second channel state information report and in response to receiving the second channel state information request;
forwarding, by the relay mobile terminal, the second channel state information report to the base station in response to receiving the second channel state information report;
transmitting, by the base station, a third channel state information request to the relay mobile terminal;
transmitting, by the relay mobile terminal, a reference signal and a third channel state information request to the third mobile terminal in response to receiving the third channel state information request;
generating, by the third mobile terminal, a third channel state information report based on the reference signal transmitted by the relaying mobile terminal;
in response to generating the third channel state information report and in response to receiving the third channel state information request, forwarding, by the third mobile terminal, the third channel state information report to the base station.
In a preferred embodiment, the intelligent building safety management method based on the sidelink communication comprises the following steps:
transmitting, by the base station, a fourth channel state information request to the relay mobile terminal;
in response to receiving the fourth channel state information request, transmitting, by the relay mobile terminal, a reference signal and the fourth channel state information request to the fourth mobile terminal;
generating, by the fourth mobile terminal, a fourth channel state information report based on the reference signal transmitted by the relaying mobile terminal;
transmitting, by the fourth mobile terminal, a fourth channel state information report to the relay mobile terminal in response to generating the fourth channel state information report and in response to receiving the fourth channel state information request;
in response to receiving the fourth channel state information report, forwarding, by the relaying mobile terminal, the fourth channel state information report to the base station.
The invention provides an intelligent building safety management system based on side link communication, which is characterized by comprising the following components:
the unit is used for generating a safety information uploading command by the intelligent building center server;
a unit for transmitting a security information uploading command to the base station by the smart building center server;
a unit configured to send, by a base station, a first sidelink grant and a security information upload command to a relay mobile terminal, and send, by the base station, a first uplink feedback information sending instruction to a first mobile terminal, where the first sidelink grant includes a first resource used for the relay mobile terminal to perform sidelink communication with the first mobile terminal, and the first resource occupies a first symbol set and a first subcarrier set;
means for sending, by the relay mobile terminal, a security information upload command to the first mobile terminal on the first resource in response to receiving the first sidelink authorization;
means for transmitting, by the first mobile terminal, an ACK message to the base station in response to correctly receiving the security information upload command and in response to receiving the first uplink feedback information transmission indication;
means for transmitting, by the first mobile terminal to the base station, a NACK message in response to not correctly receiving the security information upload command and in response to receiving the first uplink feedback information transmission indication;
a unit configured to send, by the base station, a second sidelink grant and a security information upload command to the relay mobile terminal, send, by the base station, a first sidelink feedback information sending instruction to the second mobile terminal, and send, by the base station, a second uplink feedback information sending instruction to the relay mobile terminal, where the second sidelink grant includes a second resource used for the relay mobile terminal to perform sidelink communication with the second mobile terminal, and the second resource occupies a second symbol set and a second subcarrier set;
means for transmitting, by the relay mobile terminal, a security information upload command to the second mobile terminal on the second resource in response to receiving the second sidelink authorization;
means for sending, by the second mobile terminal, a second ACK message to the relaying mobile terminal in response to correctly receiving the security information upload command and in response to receiving the first sidelink feedback information sending indication;
means for transmitting, by the second mobile terminal, a second NACK message to the relaying mobile terminal in response to not correctly receiving the security information upload command and in response to receiving the first sidelink feedback information transmission indication.
In a preferred embodiment, the intelligent building safety management system based on the side link communication comprises:
means for forwarding, by the relay mobile terminal, the second ACK message to the base station in response to receiving the second ACK message and in response to receiving a second uplink feedback information transmission indication;
means for forwarding, by the relaying mobile terminal, the second NACK message to the base station in response to receiving the second NACK message and in response to receiving a second uplink feedback information transmission indication;
a unit configured to send, by the base station, a third sidelink grant and a security information upload command to the relay mobile terminal, and send, by the base station, a third uplink feedback information sending instruction to the relay mobile terminal, where the third sidelink grant includes a third resource used for the relay mobile terminal to perform sidelink communication with the third mobile terminal, and the third resource occupies a third symbol set and a third subcarrier set;
means for sending, by the relay mobile terminal, a security information upload command to the third mobile terminal on the third resource in response to receiving the third side link grant, and forwarding, by the relay mobile terminal, a third uplink feedback information sending indication to the third mobile terminal on the third resource;
means for transmitting, by the third mobile terminal, a third ACK message to the base station in response to correctly receiving the security information upload command and in response to receiving a third uplink feedback information transmission indication;
means for transmitting, by the third mobile terminal, a third NACK message to the base station in response to correctly receiving the security information upload command and in response to receiving a third uplink feedback information transmission indication.
In a preferred embodiment, the intelligent building safety management system based on the side link communication comprises:
a unit configured to send, by the base station, a fourth sidelink grant and a security information upload command to the relay mobile terminal, and send, by the base station, a fourth uplink feedback information sending instruction and a second sidelink feedback information sending instruction to the relay mobile terminal, where the fourth sidelink grant includes a fourth resource used for the relay mobile terminal to perform sidelink communication with the fourth mobile terminal, and the fourth resource occupies a fourth symbol set and a fourth subcarrier set;
means for transmitting, by the relay mobile terminal, a security information upload command and a second sidelink feedback information transmission indication to the fourth mobile terminal on a fourth resource in response to receiving the fourth sidelink authorization;
means for sending, by the fourth mobile terminal, a fourth ACK message to the relaying mobile terminal in response to correctly receiving the security information upload command and in response to receiving the second sidelink feedback information send indication;
means for transmitting, by the fourth mobile terminal, a second NACK message to the relaying mobile terminal in response to not correctly receiving the security information upload command and in response to receiving a second sidelink feedback information transmission indication;
means for forwarding, by the relay mobile terminal, the fourth ACK message to the base station in response to receiving the fourth ACK message and in response to receiving the fourth uplink feedback information transmission indication;
means for forwarding, by the relaying mobile terminal, the fourth NACK message to the base station in response to receiving the fourth NACK message and in response to receiving the fourth uplink feedback information transmission indication;
means for transmitting, by a base station, a first channel state information request to a first mobile terminal;
means for monitoring, by the first mobile terminal, a reference signal transmitted by the relay mobile terminal in response to receiving the first channel state information request;
means for generating, by the first mobile terminal, a first channel state information report based on a reference signal transmitted by the relaying mobile terminal;
means for transmitting, by the first mobile terminal to the base station, the first channel state information report in response to generating the first channel state information report and in response to receiving the first channel state information request.
In a preferred embodiment, the intelligent building safety management system based on the side link communication comprises:
means for transmitting, by the base station, a second channel state information request to the second mobile terminal;
means for monitoring, by the second mobile terminal, the reference signal transmitted by the relaying mobile terminal in response to receiving the second channel state information request;
means for generating, by the second mobile terminal, a second channel state information report based on the reference signal transmitted by the relaying mobile terminal;
means for transmitting, by the second mobile terminal to the relaying mobile terminal, a second channel state information report in response to generating the second channel state information report and in response to receiving the second channel state information request;
means for forwarding, by the relay mobile terminal, the second channel state information report to the base station in response to receiving the second channel state information report;
means for transmitting, by the base station, a third channel state information request to the relay mobile terminal;
means for transmitting, by the relaying mobile terminal, a reference signal and a third channel state information request to a third mobile terminal in response to receiving the third channel state information request;
means for generating, by the third mobile terminal, a third channel state information report based on the reference signal transmitted by the relaying mobile terminal;
means for forwarding, by the third mobile terminal, the third channel state information report to the base station in response to generating the third channel state information report and in response to receiving the third channel state information request.
In a preferred embodiment, the intelligent building safety management system based on the side link communication comprises:
means for transmitting, by the base station, a fourth channel state information request to the relay mobile terminal;
means for transmitting, by the relaying mobile terminal, a reference signal and a fourth channel state information request to a fourth mobile terminal in response to receiving the fourth channel state information request;
means for generating, by the fourth mobile terminal, a fourth channel state information report based on the reference signal transmitted by the relaying mobile terminal;
means for transmitting, by the fourth mobile terminal, a fourth channel state information report to the relaying mobile terminal in response to generating the fourth channel state information report and in response to receiving the fourth channel state information request;
means for forwarding, by the relaying mobile terminal, the fourth channel state information report to the base station in response to receiving the fourth channel state information report.
Compared with the prior art, the intelligent building management system has the advantages that the intelligent building is a high-efficiency low-cost residential unit, the high efficiency means that the management efficiency of the intelligent building is high, and due to the fact that numerous monitoring terminals are distributed in the building, a manager can know risk information such as water seepage information in advance, and the information can be guaranteed to be processed in advance by a property management organization, and huge damage caused by accidents can be prevented. The low cost means that the management cost of the intelligent building is not increased remarkably or can be reduced while the monitoring intensity and density are improved. In order to achieve the aim of the intelligent building, the application provides an intelligent building safety management method based on side link communication.
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: generating a safety information uploading command by the intelligent building center server;
step 102: the intelligent building center server uploads a safety information uploading command to the base station;
step 103: sending a first side link authorization and a safety information uploading command to a relay mobile terminal by a base station, and sending a first uplink feedback information sending instruction to a first mobile terminal by the base station, wherein the first side link authorization comprises a first resource used for the relay mobile terminal to carry out side link communication with the first mobile terminal, and the first resource occupies a first symbol set and a first subcarrier set;
step 104: in response to receiving the first sidelink authorization, sending, by the relay mobile terminal, a security information upload command to the first mobile terminal on the first resource;
step 105: sending, by the first mobile terminal, an ACK message to the base station in response to correctly receiving the security information upload command and in response to receiving the first uplink feedback information send indication;
step 106: transmitting, by the first mobile terminal to the base station, a NACK message in response to not correctly receiving the security information upload command and in response to receiving the first uplink feedback information transmission indication;
step 107: sending a second sidelink authorization and a safety information uploading command to the relay mobile terminal by the base station, sending a first sidelink feedback information sending instruction to the second mobile terminal by the base station, and sending a second uplink feedback information sending instruction to the relay mobile terminal by the base station, wherein the second sidelink authorization comprises a second resource used for the relay mobile terminal to carry out sidelink communication with the second mobile terminal, and the second resource occupies a second symbol set and a second subcarrier set;
step 108: in response to receiving the second sidelink authorization, sending, by the relay mobile terminal, a security information upload command to the second mobile terminal on the second resource;
step 109: in response to correctly receiving the security information upload command and in response to receiving the first sidelink feedback information transmission indication, transmitting, by the second mobile terminal, a second ACK message to the relay mobile terminal;
step 110: and in response to not correctly receiving the security information upload command and in response to receiving the first sidelink feedback information transmission indication, transmitting, by the second mobile terminal, a second NACK message to the relaying mobile terminal.
In a preferred embodiment, the intelligent building safety management method based on the sidelink communication comprises the following steps: in response to receiving the second ACK message and in response to receiving the second uplink feedback information transmission indication, forwarding, by the relay mobile terminal, the second ACK message to the base station; forwarding, by the relaying mobile terminal, the second NACK message to the base station in response to receiving the second NACK message and in response to receiving the second uplink feedback information transmission indication; sending a third side link authorization and a safety information uploading command to the relay mobile terminal by the base station, and sending a third uplink feedback information sending instruction to the relay mobile terminal by the base station, wherein the third side link authorization comprises a third resource used for the relay mobile terminal to perform side link communication with the third mobile terminal, and the third resource occupies a third symbol set and a third subcarrier set; in response to receiving the third side link grant, sending, by the relay mobile terminal, a security information upload command to the third mobile terminal on the third resource, and forwarding, by the relay mobile terminal, a third uplink feedback information sending indication to the third mobile terminal on the third resource; sending, by the third mobile terminal, a third ACK message to the base station in response to correctly receiving the security information upload command and in response to receiving a third uplink feedback information send indication; in response to correctly receiving the security information upload command and in response to receiving the third uplink feedback information transmission indication, transmitting, by the third mobile terminal, a third NACK message to the base station.
In a preferred embodiment, the intelligent building safety management method based on the sidelink communication comprises the following steps: sending, by the base station, a fourth side link grant and a security information upload command to the relay mobile terminal, and sending, by the base station, a fourth uplink feedback information sending instruction and a second side link feedback information sending instruction to the relay mobile terminal, wherein the fourth side link grant includes a fourth resource used for the relay mobile terminal to perform side link communication with the fourth mobile terminal, and the fourth resource occupies a fourth symbol set and a fourth subcarrier set; in response to receiving the fourth sidelink authorization, sending, by the relay mobile terminal, a security information upload command and a second sidelink feedback information sending indication to the fourth mobile terminal on a fourth resource; sending, by the fourth mobile terminal, a fourth ACK message to the relay mobile terminal in response to correctly receiving the security information upload command and in response to receiving the second sidelink feedback information send indication; transmitting, by the fourth mobile terminal to the relaying mobile terminal, a second NACK message in response to not correctly receiving the security information upload command and in response to receiving the second sidelink feedback information transmission indication; in response to receiving the fourth ACK message and in response to receiving the fourth uplink feedback information transmission indication, forwarding, by the relay mobile terminal, the fourth ACK message to the base station; forwarding, by the relaying mobile terminal, the fourth NACK message to the base station in response to receiving the fourth NACK message and in response to receiving the fourth uplink feedback information transmission indication; sending, by a base station, a first channel state information request to a first mobile terminal; monitoring, by the first mobile terminal, a reference signal transmitted by the relay mobile terminal in response to receiving the first channel state information request; generating, by the first mobile terminal, a first channel state information report based on the reference signal transmitted by the relay mobile terminal; the first channel state information report is sent by the first mobile terminal to the base station in response to generating the first channel state information report and in response to receiving the first channel state information request.
In a preferred embodiment, the intelligent building safety management method based on the sidelink communication comprises the following steps: sending, by the base station, a second channel state information request to the second mobile terminal; monitoring, by the second mobile terminal, the reference signal transmitted by the relay mobile terminal in response to receiving the second channel state information request; generating, by the second mobile terminal, a second channel state information report based on the reference signal transmitted by the relaying mobile terminal; transmitting, by the second mobile terminal to the relay mobile terminal, a second channel state information report in response to generating the second channel state information report and in response to receiving the second channel state information request; forwarding, by the relay mobile terminal, the second channel state information report to the base station in response to receiving the second channel state information report; transmitting, by the base station, a third channel state information request to the relay mobile terminal; transmitting, by the relay mobile terminal, a reference signal and a third channel state information request to the third mobile terminal in response to receiving the third channel state information request; generating, by the third mobile terminal, a third channel state information report based on the reference signal transmitted by the relaying mobile terminal; in response to generating the third channel state information report and in response to receiving the third channel state information request, forwarding, by the third mobile terminal, the third channel state information report to the base station.
In a preferred embodiment, the intelligent building safety management method based on the sidelink communication comprises the following steps: transmitting, by the base station, a fourth channel state information request to the relay mobile terminal; in response to receiving the fourth channel state information request, transmitting, by the relay mobile terminal, a reference signal and the fourth channel state information request to the fourth mobile terminal; generating, by the fourth mobile terminal, a fourth channel state information report based on the reference signal transmitted by the relaying mobile terminal; transmitting, by the fourth mobile terminal, a fourth channel state information report to the relay mobile terminal in response to generating the fourth channel state information report and in response to receiving the fourth channel state information request; in response to receiving the fourth channel state information report, forwarding, by the relaying mobile terminal, the fourth channel state information report to the base station. Of course, after receiving the security information upload command, the first mobile terminal, the second mobile terminal, the third mobile terminal, and the fourth mobile terminal can transmit security information to the relay mobile terminal or the base station, wherein the security information may be fire prevention information, anti-theft information, anti-seepage information, and the like. The first mobile terminal, the second mobile terminal, the third mobile terminal and the fourth mobile terminal may be monitoring terminals integrated with a communication function, or the first mobile terminal, the second mobile terminal, the third mobile terminal and the fourth mobile terminal may be connected with the monitoring terminals through bluetooth, and the like.
The invention provides an intelligent building safety management system based on side link communication, which comprises: the unit is used for generating a safety information uploading command by the intelligent building center server; a unit for transmitting a security information uploading command to the base station by the smart building center server; a unit configured to send, by a base station, a first sidelink grant and a security information upload command to a relay mobile terminal, and send, by the base station, a first uplink feedback information sending instruction to a first mobile terminal, where the first sidelink grant includes a first resource used for the relay mobile terminal to perform sidelink communication with the first mobile terminal, and the first resource occupies a first symbol set and a first subcarrier set; means for sending, by the relay mobile terminal, a security information upload command to the first mobile terminal on the first resource in response to receiving the first sidelink authorization; means for transmitting, by the first mobile terminal, an ACK message to the base station in response to correctly receiving the security information upload command and in response to receiving the first uplink feedback information transmission indication; means for transmitting, by the first mobile terminal to the base station, a NACK message in response to not correctly receiving the security information upload command and in response to receiving the first uplink feedback information transmission indication; a unit configured to send, by the base station, a second sidelink grant and a security information upload command to the relay mobile terminal, send, by the base station, a first sidelink feedback information sending instruction to the second mobile terminal, and send, by the base station, a second uplink feedback information sending instruction to the relay mobile terminal, where the second sidelink grant includes a second resource used for the relay mobile terminal to perform sidelink communication with the second mobile terminal, and the second resource occupies a second symbol set and a second subcarrier set; means for transmitting, by the relay mobile terminal, a security information upload command to the second mobile terminal on the second resource in response to receiving the second sidelink authorization; means for sending, by the second mobile terminal, a second ACK message to the relaying mobile terminal in response to correctly receiving the security information upload command and in response to receiving the first sidelink feedback information sending indication; means for transmitting, by the second mobile terminal, a second NACK message to the relaying mobile terminal in response to not correctly receiving the security information upload command and in response to receiving the first sidelink feedback information transmission indication.
In a preferred embodiment, the intelligent building safety management system based on the side link communication comprises: means for forwarding, by the relay mobile terminal, the second ACK message to the base station in response to receiving the second ACK message and in response to receiving a second uplink feedback information transmission indication; means for forwarding, by the relaying mobile terminal, the second NACK message to the base station in response to receiving the second NACK message and in response to receiving a second uplink feedback information transmission indication; a unit configured to send, by the base station, a third sidelink grant and a security information upload command to the relay mobile terminal, and send, by the base station, a third uplink feedback information sending instruction to the relay mobile terminal, where the third sidelink grant includes a third resource used for the relay mobile terminal to perform sidelink communication with the third mobile terminal, and the third resource occupies a third symbol set and a third subcarrier set; means for sending, by the relay mobile terminal, a security information upload command to the third mobile terminal on the third resource in response to receiving the third side link grant, and forwarding, by the relay mobile terminal, a third uplink feedback information sending indication to the third mobile terminal on the third resource; means for transmitting, by the third mobile terminal, a third ACK message to the base station in response to correctly receiving the security information upload command and in response to receiving a third uplink feedback information transmission indication; means for transmitting, by the third mobile terminal, a third NACK message to the base station in response to correctly receiving the security information upload command and in response to receiving a third uplink feedback information transmission indication.
In a preferred embodiment, the intelligent building safety management system based on the side link communication comprises: a unit configured to send, by the base station, a fourth sidelink grant and a security information upload command to the relay mobile terminal, and send, by the base station, a fourth uplink feedback information sending instruction and a second sidelink feedback information sending instruction to the relay mobile terminal, where the fourth sidelink grant includes a fourth resource used for the relay mobile terminal to perform sidelink communication with the fourth mobile terminal, and the fourth resource occupies a fourth symbol set and a fourth subcarrier set; means for transmitting, by the relay mobile terminal, a security information upload command and a second sidelink feedback information transmission indication to the fourth mobile terminal on a fourth resource in response to receiving the fourth sidelink authorization; means for sending, by the fourth mobile terminal, a fourth ACK message to the relaying mobile terminal in response to correctly receiving the security information upload command and in response to receiving the second sidelink feedback information send indication; means for transmitting, by the fourth mobile terminal, a second NACK message to the relaying mobile terminal in response to not correctly receiving the security information upload command and in response to receiving a second sidelink feedback information transmission indication; means for forwarding, by the relay mobile terminal, the fourth ACK message to the base station in response to receiving the fourth ACK message and in response to receiving the fourth uplink feedback information transmission indication; means for forwarding, by the relaying mobile terminal, the fourth NACK message to the base station in response to receiving the fourth NACK message and in response to receiving the fourth uplink feedback information transmission indication; means for transmitting, by a base station, a first channel state information request to a first mobile terminal; means for monitoring, by the first mobile terminal, a reference signal transmitted by the relay mobile terminal in response to receiving the first channel state information request; means for generating, by the first mobile terminal, a first channel state information report based on a reference signal transmitted by the relaying mobile terminal; means for transmitting, by the first mobile terminal to the base station, the first channel state information report in response to generating the first channel state information report and in response to receiving the first channel state information request.
In a preferred embodiment, the intelligent building safety management system based on the side link communication comprises: means for transmitting, by the base station, a second channel state information request to the second mobile terminal; means for monitoring, by the second mobile terminal, the reference signal transmitted by the relaying mobile terminal in response to receiving the second channel state information request; means for generating, by the second mobile terminal, a second channel state information report based on the reference signal transmitted by the relaying mobile terminal; means for transmitting, by the second mobile terminal to the relaying mobile terminal, a second channel state information report in response to generating the second channel state information report and in response to receiving the second channel state information request; means for forwarding, by the relay mobile terminal, the second channel state information report to the base station in response to receiving the second channel state information report; means for transmitting, by the base station, a third channel state information request to the relay mobile terminal; means for transmitting, by the relaying mobile terminal, a reference signal and a third channel state information request to a third mobile terminal in response to receiving the third channel state information request; means for generating, by the third mobile terminal, a third channel state information report based on the reference signal transmitted by the relaying mobile terminal; means for forwarding, by the third mobile terminal, the third channel state information report to the base station in response to generating the third channel state information report and in response to receiving the third channel state information request.
In a preferred embodiment, the intelligent building safety management system based on the side link communication comprises: means for transmitting, by the base station, a fourth channel state information request to the relay mobile terminal; means for transmitting, by the relaying mobile terminal, a reference signal and a fourth channel state information request to a fourth mobile terminal in response to receiving the fourth channel state information request; means for generating, by the fourth mobile terminal, a fourth channel state information report based on the reference signal transmitted by the relaying mobile terminal; means for transmitting, by the fourth mobile terminal, a fourth channel state information report to the relaying mobile terminal in response to generating the fourth channel state information report and in response to receiving the fourth channel state information request; means for forwarding, by the relaying mobile terminal, the fourth channel state information report to the base station in response to receiving the fourth channel state information report.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. A smart building safety management method based on side link communication is characterized by comprising the following steps:
generating a safety information uploading command by the intelligent building center server;
the intelligent building center server sends the safety information uploading command to the base station;
sending, by a base station, a first sidelink authorization and the security information upload command to a relay mobile terminal, and sending, by the base station, a first uplink feedback information sending instruction to a first mobile terminal, where the first sidelink authorization includes a first resource used for the relay mobile terminal to perform sidelink communication with the first mobile terminal, and the first resource occupies a first symbol set and a first subcarrier set;
sending, by a relay mobile terminal, the security information upload command to the first mobile terminal on the first resource in response to receiving the first sidelink authorization;
sending, by a first mobile terminal, an ACK message to the base station in response to correctly receiving the security information upload command and in response to receiving the first uplink feedback information send indication;
transmitting, by a first mobile terminal to the base station, a NACK message in response to not receiving the security information upload command correctly and in response to receiving the first uplink feedback information transmission indication;
sending, by the base station, a second sidelink grant and the security information upload command to the relay mobile terminal, sending, by the base station, a first sidelink feedback information sending instruction to the second mobile terminal, and sending, by the base station, a second uplink feedback information sending instruction to the relay mobile terminal, where the second sidelink grant includes a second resource used for the relay mobile terminal to perform sidelink communication with the second mobile terminal, and the second resource occupies a second symbol set and a second subcarrier set;
sending, by the relay mobile terminal, the security information upload command to the second mobile terminal on the second resource in response to receiving the second sidelink authorization;
sending, by a second mobile terminal, a second ACK message to the relay mobile terminal in response to correctly receiving the security information upload command and in response to receiving the first sidelink feedback information send indication;
sending, by a second mobile terminal, a second NACK message to the relaying mobile terminal in response to not correctly receiving the security information upload command and in response to receiving the first sidelink feedback information send indication.
2. The intelligent building security management method based on sidelink communication as claimed in claim 1, wherein said intelligent building security management method based on sidelink communication comprises the following steps:
in response to receiving the second ACK message and in response to receiving the second uplink feedback information transmission indication, forwarding, by the relay mobile terminal, the second ACK message to the base station;
forwarding, by a relay mobile terminal, the second NACK message to the base station in response to receiving the second NACK message and in response to receiving the second uplink feedback information transmission indication;
sending, by a base station, a third sidelink grant and the security information upload command to a relay mobile terminal, and sending, by the base station, a third uplink feedback information sending instruction to the relay mobile terminal, where the third sidelink grant includes a third resource used for the relay mobile terminal to perform sidelink communication with a third mobile terminal, and the third resource occupies a third symbol set and a third subcarrier set;
in response to receiving the third side link grant, sending, by the relay mobile terminal, the security information upload command to the third mobile terminal on the third resource, and forwarding, by the relay mobile terminal, the third uplink feedback information send indication to the third mobile terminal on the third resource;
sending, by a third mobile terminal, a third ACK message to the base station in response to correctly receiving the security information upload command and in response to receiving the third uplink feedback information send indication;
transmitting, by a third mobile terminal, a third NACK message to the base station in response to correctly receiving the security information upload command and in response to receiving the third uplink feedback information transmission indication.
3. The intelligent building security management method based on sidelink communication as claimed in claim 2, wherein said intelligent building security management method based on sidelink communication comprises the following steps:
sending, by the base station, a fourth side link grant and the security information upload command to the relay mobile terminal, and sending, by the base station, a fourth uplink feedback information sending instruction and a second side link feedback information sending instruction to the relay mobile terminal, where the fourth side link grant includes a fourth resource used for the relay mobile terminal to perform side link communication with the fourth mobile terminal, and the fourth resource occupies a fourth symbol set and a fourth subcarrier set;
sending, by the relay mobile terminal, the security information upload command and a second sidelink feedback information sending indication to the fourth mobile terminal on the fourth resource in response to receiving the fourth sidelink authorization;
sending, by a fourth mobile terminal, a fourth ACK message to the relay mobile terminal in response to correctly receiving the security information upload command and in response to receiving the second sidelink feedback information send indication;
in response to not receiving the security information upload command correctly and in response to receiving the second sidelink feedback information transmission indication, transmitting, by a fourth mobile terminal, a second NACK message to the relaying mobile terminal;
forwarding, by a relay mobile terminal, the fourth ACK message to the base station in response to receiving the fourth ACK message and in response to receiving the fourth uplink feedback information transmission indication;
forwarding, by a relay mobile terminal, the fourth NACK message to the base station in response to receiving the fourth NACK message and in response to receiving the fourth uplink feedback information transmission indication;
sending, by a base station, a first channel state information request to the first mobile terminal;
monitoring, by the first mobile terminal, a reference signal transmitted by the relay mobile terminal in response to receiving the first channel state information request;
generating, by the first mobile terminal, a first channel state information report based on the reference signal transmitted by the relay mobile terminal;
transmitting, by a first mobile terminal to the base station, the first channel state information report in response to generating the first channel state information report and in response to receiving the first channel state information request.
4. The intelligent building security management method based on sidelink communication as claimed in claim 3, wherein said intelligent building security management method based on sidelink communication comprises the following steps:
sending, by the base station, a second channel state information request to the second mobile terminal;
in response to receiving the second channel state information request, listening, by the second mobile terminal, for a reference signal sent by the relay mobile terminal;
generating, by the second mobile terminal, a second channel state information report based on the reference signal transmitted by the relaying mobile terminal;
transmitting, by a second mobile terminal to the relaying mobile terminal, the second channel state information report in response to generating the second channel state information report and in response to receiving the second channel state information request;
forwarding, by a relay mobile terminal, the second channel state information report to the base station in response to receiving the second channel state information report;
transmitting, by the base station, a third channel state information request to the relay mobile terminal;
transmitting, by the relay mobile terminal, a reference signal and a third channel state information request to the third mobile terminal in response to receiving the third channel state information request;
generating, by the third mobile terminal, a third channel state information report based on the reference signal transmitted by the relaying mobile terminal;
forwarding, by a third mobile terminal, the third channel state information report to the base station in response to generating the third channel state information report and in response to receiving the third channel state information request.
5. The intelligent building security management method based on sidelink communication as claimed in claim 4, wherein said intelligent building security management method based on sidelink communication comprises the following steps:
transmitting, by the base station, a fourth channel state information request to the relay mobile terminal;
in response to receiving the fourth channel state information request, sending, by the relay mobile terminal, a reference signal and a fourth channel state information request to the fourth mobile terminal;
generating, by the fourth mobile terminal, a fourth channel state information report based on the reference signal transmitted by the relaying mobile terminal;
transmitting, by a fourth mobile terminal, the fourth channel state information report to the relaying mobile terminal in response to generating the fourth channel state information report and in response to receiving the fourth channel state information request;
forwarding, by the relaying mobile terminal, the fourth channel state information report to the base station in response to receiving the fourth channel state information report.
6. A smart building security management system based on sidelink communication, comprising:
the unit is used for generating a safety information uploading command by the intelligent building center server;
a unit for transmitting the security information uploading command to a base station by an intelligent building center server;
a unit configured to send, by a base station, a first sidelink grant and the security information upload command to a relay mobile terminal, and send, by the base station, a first uplink feedback information sending instruction to a first mobile terminal, where the first sidelink grant includes a first resource used for the relay mobile terminal to perform sidelink communication with the first mobile terminal, and the first resource occupies a first symbol set and a first subcarrier set;
means for transmitting, by a relay mobile terminal, the security information upload command to the first mobile terminal on the first resource in response to receiving the first sidelink authorization;
means for transmitting, by a first mobile terminal, an ACK message to the base station in response to correct receipt of the security information upload command and in response to receipt of the first uplink feedback information transmission indication;
means for transmitting, by a first mobile terminal, a NACK message to the base station in response to not correctly receiving the security information upload command and in response to receiving the first uplink feedback information transmission indication;
a unit configured to send, by the base station, a second sidelink grant and the security information upload command to the relay mobile terminal, send, by the base station, a first sidelink feedback information sending instruction to the second mobile terminal, and send, by the base station, a second uplink feedback information sending instruction to the relay mobile terminal, where the second sidelink grant includes a second resource used for the relay mobile terminal to perform sidelink communication with the second mobile terminal, and the second resource occupies a second symbol set and a second subcarrier set;
means for transmitting, by a relay mobile terminal, the security information upload command to the second mobile terminal on the second resource in response to receiving the second sidelink authorization;
means for sending, by a second mobile terminal, a second ACK message to the relaying mobile terminal in response to correctly receiving the security information upload command and in response to receiving the first sidelink feedback information send indication;
means for transmitting, by a second mobile terminal, a second NACK message to the relaying mobile terminal in response to not correctly receiving the security information upload command and in response to receiving the first sidelink feedback information transmission indication.
7. The intelligent building security management system based on sidelink communication as recited in claim 6, wherein said intelligent building security management system based on sidelink communication comprises:
means for forwarding, by a relay mobile terminal, the second ACK message to the base station in response to receiving the second ACK message and in response to receiving the second uplink feedback information transmission indication;
means for forwarding, by a relay mobile terminal, the second NACK message to the base station in response to receiving the second NACK message and in response to receiving the second uplink feedback information transmission indication;
means for sending, by a base station, a third sidelink grant and the security information upload command to a relay mobile terminal, and sending, by the base station, a third uplink feedback information sending indication to the relay mobile terminal, where the third sidelink grant includes a third resource for the relay mobile terminal to perform sidelink communication with a third mobile terminal, and the third resource occupies a third symbol set and a third subcarrier set;
means for sending, by the relay mobile terminal, the security information upload command to the third mobile terminal on the third resource and forwarding, by the relay mobile terminal, the third uplink feedback information send indication to the third mobile terminal on the third resource in response to receiving the third side link grant;
means for transmitting, by a third mobile terminal, a third ACK message to the base station in response to correctly receiving the security information upload command and in response to receiving the third uplink feedback information transmission indication;
means for transmitting, by a third mobile terminal, a third NACK message to the base station in response to correct receipt of the security information upload command and in response to receipt of the third uplink feedback information transmission indication.
8. The intelligent building security management system based on sidelink communication as recited in claim 7, wherein said intelligent building security management system based on sidelink communication comprises:
means for sending, by the base station, a fourth sidelink grant and the security information upload command to the relay mobile terminal, and sending, by the base station, a fourth uplink feedback information sending indication and a second sidelink feedback information sending indication to the relay mobile terminal, wherein the fourth sidelink grant includes a fourth resource for the relay mobile terminal to perform sidelink communication with the fourth mobile terminal, and the fourth resource occupies a fourth symbol set and a fourth subcarrier set;
means for transmitting, by a relay mobile terminal, the security information upload command and a second sidelink feedback information transmission indication to the fourth mobile terminal on the fourth resource in response to receiving the fourth sidelink grant;
means for transmitting, by a fourth mobile terminal, a fourth ACK message to the relaying mobile terminal in response to correctly receiving the security information upload command and in response to receiving the second sidelink feedback information transmission indication;
means for transmitting, by a fourth mobile terminal, a second NACK message to the relaying mobile terminal in response to not receiving the security information upload command correctly and in response to receiving the second sidelink feedback information transmission indication;
means for forwarding, by a relay mobile terminal, the fourth ACK message to the base station in response to receiving the fourth ACK message and in response to receiving the fourth uplink feedback information transmission indication;
means for forwarding, by a relay mobile terminal, the fourth NACK message to the base station in response to receiving the fourth NACK message and in response to receiving the fourth uplink feedback information transmission indication;
means for transmitting, by a base station, a first channel state information request to the first mobile terminal;
means for monitoring, by the first mobile terminal, a reference signal transmitted by the relay mobile terminal in response to receiving the first channel state information request;
means for generating, by the first mobile terminal, a first channel state information report based on a reference signal transmitted by the relaying mobile terminal;
means for transmitting, by a first mobile terminal to the base station, the first channel state information report in response to generating the first channel state information report and in response to receiving the first channel state information request.
9. The intelligent building security management system based on sidelink communication as recited in claim 8, wherein said intelligent building security management system based on sidelink communication comprises:
means for transmitting, by a base station, a second channel state information request to the second mobile terminal;
means for monitoring, by the second mobile terminal, a reference signal transmitted by the relay mobile terminal in response to receiving the second channel state information request;
means for generating, by the second mobile terminal, a second channel state information report based on the reference signal transmitted by the relaying mobile terminal;
means for transmitting, by a second mobile terminal, the second channel state information report to the relaying mobile terminal in response to generating the second channel state information report and in response to receiving the second channel state information request;
means for forwarding, by a relay mobile terminal, the second channel state information report to the base station in response to receiving the second channel state information report;
means for transmitting, by a base station, a third channel state information request to the relay mobile terminal;
means for transmitting, by a relay mobile terminal, a reference signal and a third channel state information request to the third mobile terminal in response to receiving the third channel state information request;
means for generating, by the third mobile terminal, a third channel state information report based on the reference signal transmitted by the relaying mobile terminal;
means for forwarding, by a third mobile terminal to the base station, the third channel state information report in response to generating the third channel state information report and in response to receiving the third channel state information request.
10. The intelligent building security management system based on sidelink communication as recited in claim 9, wherein said intelligent building security management system based on sidelink communication comprises:
means for transmitting, by a base station, a fourth channel state information request to the relay mobile terminal;
means for transmitting, by a relay mobile terminal, a reference signal and a fourth channel state information request to the fourth mobile terminal in response to receiving the fourth channel state information request;
means for generating, by the fourth mobile terminal, a fourth channel state information report based on the reference signal transmitted by the relaying mobile terminal;
means for transmitting, by a fourth mobile terminal, the fourth channel state information report to the relaying mobile terminal in response to generating the fourth channel state information report and in response to receiving the fourth channel state information request;
means for forwarding, by a relay mobile terminal, the fourth channel state information report to the base station in response to receiving the fourth channel state information report.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110032156.8A CN112865928A (en) | 2021-01-11 | 2021-01-11 | Intelligent building safety management method based on side link communication |
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| CN202110032156.8A CN112865928A (en) | 2021-01-11 | 2021-01-11 | Intelligent building safety management method based on side link communication |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113346986A (en) * | 2021-06-02 | 2021-09-03 | 杭州职业技术学院 | Packing apparatus for tailoring based on thing networked control |
| WO2023125295A1 (en) * | 2021-12-31 | 2023-07-06 | 展讯通信（上海）有限公司 | Physical sidelink feedback channel sending method and apparatus, and readable storage medium |
-
2021
- 2021-01-11 CN CN202110032156.8A patent/CN112865928A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113346986A (en) * | 2021-06-02 | 2021-09-03 | 杭州职业技术学院 | Packing apparatus for tailoring based on thing networked control |
| WO2023125295A1 (en) * | 2021-12-31 | 2023-07-06 | 展讯通信（上海）有限公司 | Physical sidelink feedback channel sending method and apparatus, and readable storage medium |
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