CN113329502B - Multi-link independent equipment identification method and system based on variable two-dimension code - Google Patents

Multi-link independent equipment identification method and system based on variable two-dimension code Download PDF

Info

Publication number
CN113329502B
CN113329502B CN202110553642.4A CN202110553642A CN113329502B CN 113329502 B CN113329502 B CN 113329502B CN 202110553642 A CN202110553642 A CN 202110553642A CN 113329502 B CN113329502 B CN 113329502B
Authority
CN
China
Prior art keywords
mobile terminal
control information
downlink control
resources
side link
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110553642.4A
Other languages
Chinese (zh)
Other versions
CN113329502A (en
Inventor
刘德龙
彭德民
王明军
袁平路
马岚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Institute of Water Resources and Hydropower Research
Original Assignee
China Institute of Water Resources and Hydropower Research
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Institute of Water Resources and Hydropower Research filed Critical China Institute of Water Resources and Hydropower Research
Priority to CN202110553642.4A priority Critical patent/CN113329502B/en
Publication of CN113329502A publication Critical patent/CN113329502A/en
Application granted granted Critical
Publication of CN113329502B publication Critical patent/CN113329502B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • 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

Landscapes

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

Abstract

The invention discloses a multi-link independent equipment identification method based on a variable two-dimensional code, which comprises the following steps: collecting variable two-dimensional code information of the independent equipment by a second mobile terminal; establishing a communication connection with a base station by a first mobile terminal; transmitting a resource set request message to a base station by a first mobile terminal; transmitting, by the base station, first downlink control information to the first mobile terminal at a first symbol set of a first subframe in response to receiving the resource set request message; attempting, by the first mobile terminal, to receive second downlink control information transmitted by the base station on resources for transmitting the second downlink control information in response to receiving the first downlink control information; in response to receiving the first downlink control information, attempting, by the first mobile terminal, to receive third downlink control information transmitted by the base station on resources used to transmit the third downlink control information.

Description

Multi-link independent equipment identification method and system based on variable two-dimension code
Technical Field
The invention relates to the technical field of equipment identification, in particular to a multi-link independent equipment identification method and system based on a variable two-dimensional code.
Background
Defining according to internet data: the two-dimensional Code is also called as a two-dimensional Bar Code, and the common two-dimensional Code is QR Code, and QR is called as Quick Response, so that the two-dimensional Code is a coding mode which is superpopular in mobile equipment in recent years, can store more information than the traditional Bar Code Bar Code, and can also represent more data types.
The prior art CN108566279A discloses a synchronous dynamic two-dimensional code generation method, equipment and system and a storage medium. The synchronous dynamic two-dimensional code generation method comprises the following steps: the equipment terminal acquires the equipment identifier of the current equipment and the current time parameter of the equipment terminal; according to a preset password algorithm, calculating by using the equipment identifier and the time parameter to obtain a dynamic two-dimensional code; and outputting the dynamic two-dimensional code image through an output device.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide a multi-link independent equipment identification method and system based on a variable two-dimensional code, which can overcome the defects of the prior art.
In order to achieve the above object, the present invention provides a multi-link independent device identification method based on a variable two-dimensional code, which is characterized in that the multi-link independent device identification method based on the variable two-dimensional code includes the following steps:
Collecting variable two-dimensional code information of the independent equipment by a second mobile terminal;
establishing a communication connection with a base station by a first mobile terminal;
transmitting a resource set request message to a base station by a first mobile terminal;
Transmitting, by the base station, first downlink control information to the first mobile terminal at a first symbol set of a first subframe in response to receiving the resource set request message, wherein the first downlink control information includes at least an indication of resources for transmitting second downlink control information and an indication of resources for transmitting third downlink control information;
Attempting, by the first mobile terminal, to receive second downlink control information transmitted by the base station on resources for transmitting the second downlink control information in response to receiving the first downlink control information, wherein the second downlink control information is used to indicate to the first mobile terminal a set of resources for side link communication, wherein the resources for transmitting the second downlink control information are located within the first subframe;
Attempting, by the first mobile terminal, to receive third downlink control information transmitted by the base station on resources for transmitting the third downlink control information in response to receiving the first downlink control information, wherein the third downlink control information is for indicating resources for transmitting downlink data to the first mobile terminal, wherein the resources for transmitting the third downlink control information are located within the first subframe;
In response to receiving the second downlink control information, sending, by the first mobile terminal, a first ACK message to the base station to inform the base station that the second downlink control information was received correctly by the first mobile terminal;
and in response to receiving the second downlink control information, transmitting, by the first mobile terminal, first side link control information to the second mobile terminal on a first set of symbols of a first subframe of a set of resources for side link communication, wherein the first side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information.
In a preferred embodiment, the multi-link independent device identification method based on the variable two-dimensional code comprises the following steps:
In response to receiving the first sidelink control information, transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on resources for the second mobile terminal to transmit data information, wherein the resources for the second mobile terminal to transmit data information are on a first subframe of a set of resources for sidelink communication;
continuously collecting variable two-dimension code information of the independent equipment by the second mobile terminal;
Transmitting, by the first mobile terminal, second side link control information to the second mobile terminal on a first set of symbols of a second subframe of the set of resources for side link communication, wherein the second side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information, in response to transmitting the first side link control information to the second mobile terminal on the first set of symbols of the first subframe of the set of resources for side link communication;
In response to receiving the second side link control information, transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on resources for the second mobile terminal to transmit data information, wherein the resources for the second mobile terminal to transmit data information are on a second subframe of a set of resources for performing side link communication;
In response to transmitting the second downlink control information to the first mobile terminal, a determination is made by the base station as to whether an update of the set of resources for side link communication is required.
In a preferred embodiment, the multi-link independent device identification method based on the variable two-dimensional code comprises the following steps:
If the resource set for side link communication needs to be updated, the base station sends fourth downlink control information to the first mobile terminal in the first symbol set of the second subframe, wherein the fourth downlink control information at least comprises an indication of resources for sending fifth downlink control information;
Attempting, by the first mobile terminal, to receive fifth downlink control information transmitted by the base station on resources used to transmit the fifth downlink control information in response to receiving the fourth downlink control information, wherein the fifth downlink control information is used to indicate to the first mobile terminal an updated set of resources for side link communication, wherein the resources for transmitting the second downlink control information are located within the second subframe;
In response to receiving the fifth downlink control information, sending, by the first mobile terminal, a second ACK message to the base station to inform the base station that the fifth downlink control information was correctly received by the first mobile terminal;
In response to receiving the fifth downlink control information, transmitting, by the first mobile terminal, side link control information to the second mobile terminal on the updated first symbol set of the first subframe of the set of resources for side link communication, wherein the side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
If the fifth downlink control information is not received, the first mobile terminal continues to transmit the side link control information to the second mobile terminal on the first symbol set of the third subframe of the set of resources for side link communication, wherein the side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information.
In a preferred embodiment, the multi-link independent device identification method based on the variable two-dimensional code comprises the following steps:
Collecting variable two-dimensional code information of the independent equipment by a second mobile terminal;
Establishing communication connection between the first mobile terminal and the base station by the third mobile terminal;
transmitting a resource set request message to a base station by a first mobile terminal;
Transmitting a resource set request message to the base station by a third mobile terminal;
In response to receiving the resource set request message, transmitting, by the base station, sixth downlink control information to the first mobile terminal at the first symbol set of the first subframe, wherein the sixth downlink control information includes at least an indication of the resource set for side link communication;
in response to receiving the resource set request message, transmitting, by the base station, seventh downlink control information to the third mobile terminal at the second symbol set of the first subframe, wherein the seventh downlink control information includes at least an indication of the resource set for side link communication;
In response to receiving the sixth downlink control information, transmitting, by the first mobile terminal, a third ACK message to the base station to inform the base station that the sixth downlink control information was correctly received by the first mobile terminal;
In response to receiving the seventh downlink control information, sending, by the third mobile terminal, a fourth ACK message to the base station to inform the base station that the seventh downlink control information was correctly received by the third mobile terminal;
In response to receiving the sixth downlink control information, transmitting, by the first mobile terminal, third side chain control information to the second mobile terminal on a first set of symbols of a first subframe of a set of resources for side chain communication, wherein the third side chain control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
In response to receiving the seventh downlink control information, transmitting, by the third mobile terminal, fourth side chain control information to the second mobile terminal on the first set of symbols of the second subframe of the set of resources for side chain communication, wherein the fourth side chain control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
In response to receiving the third side link control information, transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on resources for the second mobile terminal to transmit data information, wherein the resources for the second mobile terminal to transmit data information are on a first subframe of a set of resources for performing side link communication;
And in response to receiving the fourth side link control information, transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the third mobile terminal on resources for transmitting data information by the second mobile terminal, wherein the resources for transmitting data information by the second mobile terminal are on a second subframe of the set of resources for performing side link communication.
In a preferred embodiment, the multi-link independent device identification method based on the variable two-dimensional code comprises the following steps:
In response to sending third side link control information to the second mobile terminal on the first symbol set of the first subframe of the resource set for side link communication, sending fifth side link control information to the second mobile terminal by the first mobile terminal on the first symbol set of the third subframe of the resource set for side link communication, wherein the fifth side link control information indicates to the second mobile terminal resources for the second mobile terminal to send data information;
In response to receiving the fifth side link control information, transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on resources for the second mobile terminal to transmit data information, wherein the resources for the second mobile terminal to transmit data information are on a third subframe of the set of resources for performing side link communication;
in response to sending sixth sidelink control information to the second mobile terminal on the first symbol set of the second subframe of the set of resources for sidelink communication, sending, by the first mobile terminal, the sixth sidelink control information to the second mobile terminal on the first symbol set of the fourth subframe of the set of resources for sidelink communication, wherein the sixth sidelink control information indicates to the second mobile terminal resources for the second mobile terminal to send data information;
And in response to receiving the sixth side link control information, transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on resources for transmitting data information by the second mobile terminal, wherein the resources for transmitting data information by the second mobile terminal are on a fourth subframe of the set of resources for performing side link communication.
The invention provides a multi-ring-section independent equipment identification system based on a variable two-dimensional code, which is characterized by comprising the following components:
A unit for collecting variable two-dimensional code information of the independent device by the second mobile terminal;
Means for establishing a communication connection by a first mobile terminal with a base station;
Means for transmitting, by the first mobile terminal, a resource set request message to the base station;
Means for transmitting, by the base station, first downlink control information to the first mobile terminal in a first set of symbols of a first subframe in response to receiving the resource set request message, wherein the first downlink control information includes at least an indication of resources for transmitting second downlink control information and an indication of resources for transmitting third downlink control information;
means for attempting, by the first mobile terminal, to receive second downlink control information transmitted by the base station on resources used to transmit the second downlink control information in response to receiving the first downlink control information, wherein the second downlink control information is used to indicate to the first mobile terminal a set of resources for side link communication, wherein the resources for transmitting the second downlink control information are located within the first subframe;
Means for attempting, by the first mobile terminal, to receive third downlink control information transmitted by the base station on resources used to transmit the third downlink control information in response to receiving the first downlink control information, wherein the third downlink control information is used to indicate resources used to transmit downlink data to the first mobile terminal, wherein the resources used to transmit the third downlink control information are located within the first subframe;
Means for sending, by the first mobile terminal, a first ACK message to the base station in response to receiving the second downlink control information to inform the base station that the second downlink control information was received correctly by the first mobile terminal;
And means for transmitting, by the first mobile terminal, first side link control information to the second mobile terminal on a first set of symbols of a first subframe of a set of resources for side link communication in response to receiving the second downlink control information, wherein the first side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information.
In a preferred embodiment, the multi-link independent device identification system based on the variable two-dimensional code comprises:
Means for transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on resources for the second mobile terminal to transmit data information in response to receiving the first sidelink control information, wherein the resources for the second mobile terminal to transmit data information are on a first subframe of a set of resources for side-link communication;
a unit for continuously collecting variable two-dimensional code information of the independent device by the second mobile terminal;
Means for transmitting, by the first mobile terminal, second side link control information to the second mobile terminal on a first set of symbols of a second subframe of the set of resources for side link communication in response to transmitting the first side link control information to the second mobile terminal on the first set of symbols of the first subframe of the set of resources for side link communication, wherein the second side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
a unit for transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on a resource for the second mobile terminal to transmit data information in response to receiving the second side link control information, wherein the resource for the second mobile terminal to transmit data information is on a second subframe of a set of resources for performing side link communication;
and means for determining, by the base station, whether an update of the set of resources for side link communication is required in response to transmitting the second downlink control information to the first mobile terminal.
In a preferred embodiment, the multi-link independent device identification system based on the variable two-dimensional code comprises:
Means for transmitting, by the base station, fourth downlink control information to the first mobile terminal in the first symbol set of the second subframe if it is determined that the resource set for side link communication needs to be updated, wherein the fourth downlink control information includes at least an indication of resources for transmitting fifth downlink control information;
means for attempting, by the first mobile terminal, to receive fifth downlink control information transmitted by the base station on resources used to transmit the fifth downlink control information in response to receiving the fourth downlink control information, wherein the fifth downlink control information is used to indicate to the first mobile terminal an updated set of resources for side link communication, wherein the resources for transmitting the second downlink control information are located within the second subframe;
means for sending, by the first mobile terminal, a second ACK message to the base station in response to receiving the fifth downlink control information to inform the base station that the fifth downlink control information was received correctly by the first mobile terminal;
transmitting, by the first mobile terminal, side link control information to the second mobile terminal on a first symbol set of a first subframe of the updated set of resources for side link communication in response to receiving the fifth downlink control information, wherein the side link control information indicates resources for the second mobile terminal to transmit data information to the second mobile terminal;
And if the fifth downlink control information is not received, the first mobile terminal continues to transmit side link control information to the second mobile terminal on the first symbol set of the third subframe of the set of resources for side link communication, wherein the side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information.
In a preferred embodiment, the multi-link independent device identification system based on the variable two-dimensional code comprises:
A unit for collecting variable two-dimensional code information of the independent device by the second mobile terminal;
Means for establishing a communication connection with the base station by the first mobile terminal and the third mobile terminal;
Means for transmitting, by the first mobile terminal, a resource set request message to the base station;
means for transmitting, by the third mobile terminal, a resource set request message to the base station;
Means for transmitting, by the base station, sixth downlink control information to the first mobile terminal in a first set of symbols of the first subframe in response to receiving the resource set request message, wherein the sixth downlink control information includes at least an indication of the set of resources for side link communication;
Means for transmitting, by the base station, seventh downlink control information to the third mobile terminal in response to receiving the resource set request message in the second symbol set of the first subframe, wherein the seventh downlink control information includes at least an indication of the resource set for side link communication;
means for sending, by the first mobile terminal, a third ACK message to the base station in response to receiving the sixth downlink control information to inform the base station that the sixth downlink control information was received correctly by the first mobile terminal;
Means for sending, by the third mobile terminal, a fourth ACK message to the base station in response to receiving the seventh downlink control information to inform the base station that the seventh downlink control information was received correctly by the third mobile terminal;
Transmitting, by the first mobile terminal, third side link control information to the second mobile terminal on a first set of symbols of a first subframe of a set of resources for side link communication in response to receiving the sixth downlink control information, wherein the third side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
Transmitting, by the third mobile terminal, fourth side link control information to the second mobile terminal on the first set of symbols of the second subframe of the set of resources for side link communication in response to receiving the seventh downlink control information, wherein the fourth side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
A unit for transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on a resource for the second mobile terminal to transmit data information in response to receiving the third side link control information, wherein the resource for the second mobile terminal to transmit data information is on a first subframe of a set of resources for performing side link communication;
and means for transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the third mobile terminal on a resource for the second mobile terminal to transmit data information in response to receiving the fourth side link control information, wherein the resource for the second mobile terminal to transmit data information is on a second subframe of the set of resources for performing side link communication.
In a preferred embodiment, the multi-link independent device identification system based on the variable two-dimensional code comprises:
Means for transmitting, by the first mobile terminal, fifth side link control information to the second mobile terminal on the first symbol set of the third subframe of the set of resources for side link communication in response to transmitting third side link control information to the second mobile terminal on the first symbol set of the first subframe of the set of resources for side link communication, wherein the fifth side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
a unit for transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on a resource for the second mobile terminal to transmit data information in response to receiving the fifth side link control information, wherein the resource for the second mobile terminal to transmit data information is on a third subframe of the set of resources for performing side link communication;
Means for transmitting, by the first mobile terminal, sixth sidelink control information to the second mobile terminal on a first symbol set of a fourth subframe of a set of resources for sidelink communication in response to transmitting the sixth sidelink control information to the second mobile terminal on the first symbol set of the second subframe of the set of resources for sidelink communication, wherein the sixth sidelink control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
And means for transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on a resource for the second mobile terminal to transmit data information in response to receiving the sixth side link control information, wherein the resource for the second mobile terminal to transmit data information is on a fourth subframe of the set of resources for performing side link communication.
Compared with the prior art, the method has the advantages that the two-dimensional code is a novel identification mode which is emerging in recent years, and along with the development of wireless communication, the two-dimensional code has wider application than the bar code, for example, wireless payment, equipment management, equipment identification and identity authentication can be carried out through the two-dimensional code. How to organically combine a device identification technology based on a two-dimensional code with a wireless communication technology is the key point of the current research, and aiming at the requirements of the prior art, the application provides a multi-link independent device identification method and system based on a variable two-dimensional code.
Drawings
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.
FIG. 2 is a flow chart of a method according to an embodiment of the invention.
Detailed Description
The following detailed description of embodiments of the invention is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.
FIG. 2 is a flow chart of a method according to an embodiment of the invention. As shown, the method of the present invention comprises the steps of:
step 101: collecting variable two-dimensional code information of the independent equipment by a second mobile terminal;
Step 102: establishing a communication connection with a base station by a first mobile terminal;
step 103: transmitting a resource set request message to a base station by a first mobile terminal;
step 104: transmitting, by the base station, first downlink control information to the first mobile terminal at a first symbol set of a first subframe in response to receiving the resource set request message, wherein the first downlink control information includes at least an indication of resources for transmitting second downlink control information and an indication of resources for transmitting third downlink control information;
Step 105: attempting, by the first mobile terminal, to receive second downlink control information transmitted by the base station on resources for transmitting the second downlink control information in response to receiving the first downlink control information, wherein the second downlink control information is used to indicate to the first mobile terminal a set of resources for side link communication, wherein the resources for transmitting the second downlink control information are located within the first subframe; the second downlink control information has an indication of an active time for a set of resources for side link communication;
Step 106: attempting, by the first mobile terminal, to receive third downlink control information transmitted by the base station on resources for transmitting the third downlink control information in response to receiving the first downlink control information, wherein the third downlink control information is for indicating resources for transmitting downlink data to the first mobile terminal, wherein the resources for transmitting the third downlink control information are located within the first subframe;
Step 107: in response to receiving the second downlink control information, sending, by the first mobile terminal, a first ACK message to the base station to inform the base station that the second downlink control information was received correctly by the first mobile terminal;
Step 108: and in response to receiving the second downlink control information, transmitting, by the first mobile terminal, first side link control information to the second mobile terminal on a first set of symbols of a first subframe of a set of resources for side link communication, wherein the first side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information.
In a preferred embodiment, the multi-link independent device identification method based on the variable two-dimensional code comprises the following steps:
In response to receiving the first sidelink control information, transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on resources for the second mobile terminal to transmit data information, wherein the resources for the second mobile terminal to transmit data information are on a first subframe of a set of resources for sidelink communication;
continuously collecting variable two-dimension code information of the independent equipment by the second mobile terminal;
Transmitting, by the first mobile terminal, second side link control information to the second mobile terminal on a first set of symbols of a second subframe of the set of resources for side link communication, wherein the second side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information, in response to transmitting the first side link control information to the second mobile terminal on the first set of symbols of the first subframe of the set of resources for side link communication; in one embodiment, the allocation of the resource set for performing the side link communication has an effective time, and in the effective time, the first mobile terminal sends the side link control information to the second mobile terminal at the corresponding position of each subframe until the effective time is overtime, and whether the effective time is reached can be determined by setting a timer;
In response to receiving the second side link control information, transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on resources for the second mobile terminal to transmit data information, wherein the resources for the second mobile terminal to transmit data information are on a second subframe of a set of resources for performing side link communication; in one embodiment, after receiving the variable two-dimensional code information of the independent device, the first mobile terminal sends the variable two-dimensional code information of the independent device to the base station, and the base station sends the variable two-dimensional code information of the independent device to the device management server, so that the identification of the multi-link independent device of the variable two-dimensional code is realized; the operation mode of the application fully utilizes the flexibility of the wireless communication system, and can realize the initial identification and the identification update of the independent equipment more quickly;
In response to transmitting the second downlink control information to the first mobile terminal, a determination is made by the base station as to whether an update of the set of resources for side link communication is required.
In a preferred embodiment, the multi-link independent device identification method based on the variable two-dimensional code comprises the following steps:
If the resource set for side link communication needs to be updated, the base station sends fourth downlink control information to the first mobile terminal in the first symbol set of the second subframe, wherein the fourth downlink control information at least comprises an indication of resources for sending fifth downlink control information;
Attempting, by the first mobile terminal, to receive fifth downlink control information transmitted by the base station on resources used to transmit the fifth downlink control information in response to receiving the fourth downlink control information, wherein the fifth downlink control information is used to indicate to the first mobile terminal an updated set of resources for side link communication, wherein the resources for transmitting the second downlink control information are located within the second subframe;
In response to receiving the fifth downlink control information, sending, by the first mobile terminal, a second ACK message to the base station to inform the base station that the fifth downlink control information was correctly received by the first mobile terminal;
In response to receiving the fifth downlink control information, transmitting, by the first mobile terminal, side link control information to the second mobile terminal on the updated first symbol set of the first subframe of the set of resources for side link communication, wherein the side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information; in one embodiment, the updated set of resources for side link communication may have a different frequency band than the initial set of resources for side link communication, and the updated set of resources for side link communication may have a different effective time than the initial set of resources for side link communication;
If the fifth downlink control information is not received, the first mobile terminal continues to transmit the side link control information to the second mobile terminal on the first symbol set of the third subframe of the set of resources for side link communication, wherein the side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information.
In a preferred embodiment, the multi-link independent device identification method based on the variable two-dimensional code comprises the following steps:
Collecting variable two-dimensional code information of the independent equipment by a second mobile terminal;
Establishing communication connection between the first mobile terminal and the base station by the third mobile terminal;
transmitting a resource set request message to a base station by a first mobile terminal;
Transmitting a resource set request message to the base station by a third mobile terminal;
In response to receiving the resource set request message, transmitting, by the base station, sixth downlink control information to the first mobile terminal at the first symbol set of the first subframe, wherein the sixth downlink control information includes at least an indication of the resource set for side link communication;
in response to receiving the resource set request message, transmitting, by the base station, seventh downlink control information to the third mobile terminal at the second symbol set of the first subframe, wherein the seventh downlink control information includes at least an indication of the resource set for side link communication;
In response to receiving the sixth downlink control information, transmitting, by the first mobile terminal, a third ACK message to the base station to inform the base station that the sixth downlink control information was correctly received by the first mobile terminal;
In response to receiving the seventh downlink control information, sending, by the third mobile terminal, a fourth ACK message to the base station to inform the base station that the seventh downlink control information was correctly received by the third mobile terminal;
In response to receiving the sixth downlink control information, transmitting, by the first mobile terminal, third side chain control information to the second mobile terminal on a first set of symbols of a first subframe of a set of resources for side chain communication, wherein the third side chain control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
In response to receiving the seventh downlink control information, transmitting, by the third mobile terminal, fourth side chain control information to the second mobile terminal on the first set of symbols of the second subframe of the set of resources for side chain communication, wherein the fourth side chain control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
In response to receiving the third side link control information, transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on resources for the second mobile terminal to transmit data information, wherein the resources for the second mobile terminal to transmit data information are on a first subframe of a set of resources for performing side link communication;
And in response to receiving the fourth side link control information, transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the third mobile terminal on resources for transmitting data information by the second mobile terminal, wherein the resources for transmitting data information by the second mobile terminal are on a second subframe of the set of resources for performing side link communication.
In a preferred embodiment, the multi-link independent device identification method based on the variable two-dimensional code comprises the following steps:
In response to sending third side link control information to the second mobile terminal on the first symbol set of the first subframe of the resource set for side link communication, sending fifth side link control information to the second mobile terminal by the first mobile terminal on the first symbol set of the third subframe of the resource set for side link communication, wherein the fifth side link control information indicates to the second mobile terminal resources for the second mobile terminal to send data information;
In response to receiving the fifth side link control information, transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on resources for the second mobile terminal to transmit data information, wherein the resources for the second mobile terminal to transmit data information are on a third subframe of the set of resources for performing side link communication;
in response to sending sixth sidelink control information to the second mobile terminal on the first symbol set of the second subframe of the set of resources for sidelink communication, sending, by the first mobile terminal, the sixth sidelink control information to the second mobile terminal on the first symbol set of the fourth subframe of the set of resources for sidelink communication, wherein the sixth sidelink control information indicates to the second mobile terminal resources for the second mobile terminal to send data information;
And in response to receiving the sixth side link control information, transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on resources for transmitting data information by the second mobile terminal, wherein the resources for transmitting data information by the second mobile terminal are on a fourth subframe of the set of resources for performing side link communication.
The invention provides a multi-ring-section independent equipment identification system based on a variable two-dimensional code, which is characterized by comprising the following components:
A unit for collecting variable two-dimensional code information of the independent device by the second mobile terminal;
Means for establishing a communication connection by a first mobile terminal with a base station;
Means for transmitting, by the first mobile terminal, a resource set request message to the base station;
Means for transmitting, by the base station, first downlink control information to the first mobile terminal in a first set of symbols of a first subframe in response to receiving the resource set request message, wherein the first downlink control information includes at least an indication of resources for transmitting second downlink control information and an indication of resources for transmitting third downlink control information;
means for attempting, by the first mobile terminal, to receive second downlink control information transmitted by the base station on resources used to transmit the second downlink control information in response to receiving the first downlink control information, wherein the second downlink control information is used to indicate to the first mobile terminal a set of resources for side link communication, wherein the resources for transmitting the second downlink control information are located within the first subframe;
Means for attempting, by the first mobile terminal, to receive third downlink control information transmitted by the base station on resources used to transmit the third downlink control information in response to receiving the first downlink control information, wherein the third downlink control information is used to indicate resources used to transmit downlink data to the first mobile terminal, wherein the resources used to transmit the third downlink control information are located within the first subframe;
Means for sending, by the first mobile terminal, a first ACK message to the base station in response to receiving the second downlink control information to inform the base station that the second downlink control information was received correctly by the first mobile terminal;
And means for transmitting, by the first mobile terminal, first side link control information to the second mobile terminal on a first set of symbols of a first subframe of a set of resources for side link communication in response to receiving the second downlink control information, wherein the first side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information.
In a preferred embodiment, the multi-link independent device identification system based on the variable two-dimensional code comprises:
Means for transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on resources for the second mobile terminal to transmit data information in response to receiving the first sidelink control information, wherein the resources for the second mobile terminal to transmit data information are on a first subframe of a set of resources for side-link communication;
a unit for continuously collecting variable two-dimensional code information of the independent device by the second mobile terminal;
Means for transmitting, by the first mobile terminal, second side link control information to the second mobile terminal on a first set of symbols of a second subframe of the set of resources for side link communication in response to transmitting the first side link control information to the second mobile terminal on the first set of symbols of the first subframe of the set of resources for side link communication, wherein the second side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
a unit for transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on a resource for the second mobile terminal to transmit data information in response to receiving the second side link control information, wherein the resource for the second mobile terminal to transmit data information is on a second subframe of a set of resources for performing side link communication;
and means for determining, by the base station, whether an update of the set of resources for side link communication is required in response to transmitting the second downlink control information to the first mobile terminal.
In a preferred embodiment, the multi-link independent device identification system based on the variable two-dimensional code comprises:
Means for transmitting, by the base station, fourth downlink control information to the first mobile terminal in the first symbol set of the second subframe if it is determined that the resource set for side link communication needs to be updated, wherein the fourth downlink control information includes at least an indication of resources for transmitting fifth downlink control information;
means for attempting, by the first mobile terminal, to receive fifth downlink control information transmitted by the base station on resources used to transmit the fifth downlink control information in response to receiving the fourth downlink control information, wherein the fifth downlink control information is used to indicate to the first mobile terminal an updated set of resources for side link communication, wherein the resources for transmitting the second downlink control information are located within the second subframe;
means for sending, by the first mobile terminal, a second ACK message to the base station in response to receiving the fifth downlink control information to inform the base station that the fifth downlink control information was received correctly by the first mobile terminal;
transmitting, by the first mobile terminal, side link control information to the second mobile terminal on a first symbol set of a first subframe of the updated set of resources for side link communication in response to receiving the fifth downlink control information, wherein the side link control information indicates resources for the second mobile terminal to transmit data information to the second mobile terminal;
And if the fifth downlink control information is not received, the first mobile terminal continues to transmit side link control information to the second mobile terminal on the first symbol set of the third subframe of the set of resources for side link communication, wherein the side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information.
In a preferred embodiment, the multi-link independent device identification system based on the variable two-dimensional code comprises:
A unit for collecting variable two-dimensional code information of the independent device by the second mobile terminal;
Means for establishing a communication connection with the base station by the first mobile terminal and the third mobile terminal;
Means for transmitting, by the first mobile terminal, a resource set request message to the base station;
means for transmitting, by the third mobile terminal, a resource set request message to the base station;
Means for transmitting, by the base station, sixth downlink control information to the first mobile terminal in a first set of symbols of the first subframe in response to receiving the resource set request message, wherein the sixth downlink control information includes at least an indication of the set of resources for side link communication;
Means for transmitting, by the base station, seventh downlink control information to the third mobile terminal in response to receiving the resource set request message in the second symbol set of the first subframe, wherein the seventh downlink control information includes at least an indication of the resource set for side link communication;
means for sending, by the first mobile terminal, a third ACK message to the base station in response to receiving the sixth downlink control information to inform the base station that the sixth downlink control information was received correctly by the first mobile terminal;
Means for sending, by the third mobile terminal, a fourth ACK message to the base station in response to receiving the seventh downlink control information to inform the base station that the seventh downlink control information was received correctly by the third mobile terminal;
Transmitting, by the first mobile terminal, third side link control information to the second mobile terminal on a first set of symbols of a first subframe of a set of resources for side link communication in response to receiving the sixth downlink control information, wherein the third side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
Transmitting, by the third mobile terminal, fourth side link control information to the second mobile terminal on the first set of symbols of the second subframe of the set of resources for side link communication in response to receiving the seventh downlink control information, wherein the fourth side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
A unit for transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on a resource for the second mobile terminal to transmit data information in response to receiving the third side link control information, wherein the resource for the second mobile terminal to transmit data information is on a first subframe of a set of resources for performing side link communication;
and means for transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the third mobile terminal on a resource for the second mobile terminal to transmit data information in response to receiving the fourth side link control information, wherein the resource for the second mobile terminal to transmit data information is on a second subframe of the set of resources for performing side link communication.
In a preferred embodiment, the multi-link independent device identification system based on the variable two-dimensional code comprises:
Means for transmitting, by the first mobile terminal, fifth side link control information to the second mobile terminal on the first symbol set of the third subframe of the set of resources for side link communication in response to transmitting third side link control information to the second mobile terminal on the first symbol set of the first subframe of the set of resources for side link communication, wherein the fifth side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
a unit for transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on a resource for the second mobile terminal to transmit data information in response to receiving the fifth side link control information, wherein the resource for the second mobile terminal to transmit data information is on a third subframe of the set of resources for performing side link communication;
Means for transmitting, by the first mobile terminal, sixth sidelink control information to the second mobile terminal on a first symbol set of a fourth subframe of a set of resources for sidelink communication in response to transmitting the sixth sidelink control information to the second mobile terminal on the first symbol set of the second subframe of the set of resources for sidelink communication, wherein the sixth sidelink control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
And means for transmitting, by the second mobile terminal, variable two-dimensional code information of the independent device to the first mobile terminal on a resource for the second mobile terminal to transmit data information in response to receiving the sixth side link control information, wherein the resource for the second mobile terminal to transmit data information is on a fourth subframe of the set of resources for performing side link communication.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (6)

1. The multi-link independent equipment identification method based on the variable two-dimensional code is characterized by comprising the following steps of:
Collecting variable two-dimensional code information of the independent equipment by a second mobile terminal;
establishing a communication connection with a base station by a first mobile terminal;
transmitting, by a first mobile terminal, a resource set request message to the base station;
Transmitting, by the base station, first downlink control information to the first mobile terminal at a first set of symbols of a first subframe in response to receiving the resource set request message, wherein the first downlink control information includes at least an indication of resources for transmitting second downlink control information and an indication of resources for transmitting third downlink control information;
Attempting, by a first mobile terminal, to receive second downlink control information transmitted by a base station on resources for transmitting the second downlink control information in response to receiving the first downlink control information, wherein the second downlink control information is used to indicate to the first mobile terminal a set of resources for side link communication, wherein the resources for transmitting the second downlink control information are located within the first subframe;
Attempting, by the first mobile terminal, to receive third downlink control information transmitted by the base station on resources for transmitting the third downlink control information in response to receiving the first downlink control information, wherein the third downlink control information is used to indicate resources for transmitting downlink data to the first mobile terminal, wherein the resources for transmitting the third downlink control information are located within the first subframe;
in response to receiving the second downlink control information, sending, by a first mobile terminal, a first ACK message to the base station to inform the base station that the second downlink control information was received correctly by the first mobile terminal;
Transmitting, by a first mobile terminal, first side link control information to the second mobile terminal on a first symbol set of the first subframe of the set of resources for side link communication in response to receiving the second downlink control information, wherein the first side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information,
The multi-link independent equipment identification method based on the variable two-dimensional code comprises the following steps:
In response to receiving the first side link control information, a second mobile terminal sends variable two-dimensional code information of an independent device to the first mobile terminal on the resource for sending data information by the second mobile terminal, wherein the resource for sending data information by the second mobile terminal is on a first subframe of the resource set for side link communication;
continuously collecting variable two-dimension code information of the independent equipment by the second mobile terminal;
Transmitting, by a first mobile terminal, second side link control information to the second mobile terminal on a first symbol set of the second subframe of the set of resources for side link communication in response to transmitting the first side link control information to the second mobile terminal on the first symbol set of the first subframe of the set of resources for side link communication, wherein the second side link control information indicates resources for the second mobile terminal to transmit data information to the second mobile terminal;
In response to receiving the second side link control information, sending, by the second mobile terminal, variable two-dimensional code information of an independent device to the first mobile terminal on the resource for sending data information by the second mobile terminal, wherein the resource for sending data information by the second mobile terminal is on the second subframe of the resource set for performing side link communication;
In response to transmitting the second downlink control information to the first mobile terminal, determining by the base station whether an update of the set of resources for side link communication is required,
The multi-link independent equipment identification method based on the variable two-dimensional code comprises the following steps:
if the resource set for side link communication needs to be updated, the base station sends fourth downlink control information to the first mobile terminal in the first symbol set of the second subframe, wherein the fourth downlink control information at least comprises an indication of resources for sending fifth downlink control information;
Attempting, by the first mobile terminal, to receive fifth downlink control information transmitted by the base station on resources for transmitting the fifth downlink control information in response to receiving the fourth downlink control information, wherein the fifth downlink control information is used to indicate to the first mobile terminal an updated set of resources for side link communication, wherein the resources for transmitting the second downlink control information are located within the second subframe;
in response to receiving the fifth downlink control information, sending, by the first mobile terminal, a second ACK message to the base station to inform the base station that the fifth downlink control information was received correctly by the first mobile terminal;
transmitting, by a first mobile terminal, side link control information to the second mobile terminal on a first symbol set of a first subframe of an updated set of resources for side link communication in response to receiving the fifth downlink control information, wherein the side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
and if the fifth downlink control information is not received, the first mobile terminal continues to send side link control information to the second mobile terminal on the first symbol set of the third subframe of the resource set for performing side link communication, wherein the side link control information indicates resources for sending data information to the second mobile terminal.
2. The multi-link independent device identification method based on the variable two-dimensional code according to claim 1, wherein the multi-link independent device identification method based on the variable two-dimensional code comprises the following steps:
Collecting variable two-dimensional code information of the independent equipment by a second mobile terminal;
Establishing communication connection between the first mobile terminal and the base station by the third mobile terminal;
transmitting, by a first mobile terminal, a resource set request message to the base station;
Transmitting a resource set request message to the base station by a third mobile terminal;
Transmitting, by the base station, sixth downlink control information to the first mobile terminal in a first symbol set of a first subframe in response to receiving the resource set request message, wherein the sixth downlink control information includes at least an indication of a resource set for side link communication;
Transmitting, by the base station, seventh downlink control information to the third mobile terminal at a second symbol set of the first subframe in response to receiving the resource set request message, wherein the seventh downlink control information includes at least an indication of a resource set for side link communication;
in response to receiving the sixth downlink control information, sending, by the first mobile terminal, a third ACK message to the base station to inform the base station that the sixth downlink control information was received correctly by the first mobile terminal;
in response to receiving the seventh downlink control information, sending, by a third mobile terminal, a fourth ACK message to the base station to inform the base station that the seventh downlink control information was received correctly by the third mobile terminal;
Transmitting, by the first mobile terminal, third sidelink control information to the second mobile terminal on a first symbol set of the first subframe of the set of resources for sidelink communication in response to receiving the sixth downlink control information, wherein the third sidelink control information indicates resources for the second mobile terminal to transmit data information to the second mobile terminal;
Transmitting, by a third mobile terminal, fourth sidelink control information to the second mobile terminal on a first symbol set of the second subframe of the set of resources for sidelink communication in response to receiving the seventh downlink control information, wherein the fourth sidelink control information indicates resources for the second mobile terminal to transmit data information to the second mobile terminal;
In response to receiving the third side link control information, the second mobile terminal sends variable two-dimensional code information of the independent device to the first mobile terminal on the resource for sending data information by the second mobile terminal, wherein the resource for sending data information by the second mobile terminal is on the first subframe of the resource set for performing side link communication;
and in response to receiving the fourth side link control information, the second mobile terminal sends the variable two-dimensional code information of the independent device to the third mobile terminal on the resource for sending the data information by the second mobile terminal, wherein the resource for sending the data information by the second mobile terminal is on the second subframe of the resource set for carrying out side link communication.
3. The multi-link independent device identification method based on the variable two-dimensional code according to claim 2, wherein the multi-link independent device identification method based on the variable two-dimensional code comprises the following steps:
In response to sending the third side link control information to the second mobile terminal on the first symbol set of the first subframe of the resource set for side link communication, sending, by the first mobile terminal, fifth side link control information to the second mobile terminal on the first symbol set of the third subframe of the resource set for side link communication, wherein the fifth side link control information indicates resources for sending data information to the second mobile terminal;
In response to receiving the fifth side link control information, the second mobile terminal sends variable two-dimensional code information of an independent device to the first mobile terminal on the resource for sending data information by the second mobile terminal, wherein the resource for sending data information by the second mobile terminal is on a third subframe of the resource set for performing side link communication;
In response to sending sixth sidelink control information to the second mobile terminal on the first symbol set of the second subframe of the resource set for sidelink communication, sending, by the first mobile terminal, sixth sidelink control information to the second mobile terminal on the first symbol set of the fourth subframe of the resource set for sidelink communication, wherein the sixth sidelink control information indicates resources for the second mobile terminal to send data information to the second mobile terminal;
And in response to receiving the sixth side link control information, the second mobile terminal sends the variable two-dimensional code information of the independent device to the first mobile terminal on the resource for sending the data information by the second mobile terminal, wherein the resource for sending the data information by the second mobile terminal is on the fourth subframe of the resource set for carrying out side link communication.
4. The utility model provides a multiple ring festival independent equipment identification system based on variable two-dimensional code which characterized in that, multiple ring festival independent equipment identification system based on variable two-dimensional code includes:
A unit for collecting variable two-dimensional code information of the independent device by the second mobile terminal;
Means for establishing a communication connection by a first mobile terminal with a base station;
means for sending, by a first mobile terminal, a resource set request message to the base station;
Means for transmitting, by a base station, first downlink control information to the first mobile terminal at a first set of symbols of a first subframe in response to receiving the resource set request message, wherein the first downlink control information includes at least an indication of resources for transmitting second downlink control information and an indication of resources for transmitting third downlink control information;
Means for attempting, by a first mobile terminal, to receive second downlink control information transmitted by a base station on resources for transmitting the second downlink control information in response to receiving the first downlink control information, wherein the second downlink control information is used to indicate to the first mobile terminal a set of resources for side link communication, wherein the resources for transmitting the second downlink control information are located within the first subframe;
Means for attempting, by a first mobile terminal, to receive third downlink control information transmitted by a base station on resources for transmitting the third downlink control information in response to receiving the first downlink control information, wherein the third downlink control information is used to indicate to the first mobile terminal resources for transmitting downlink data, wherein the resources for transmitting the third downlink control information are located within the first subframe;
Means for sending, by a first mobile terminal, a first ACK message to the base station in response to receiving the second downlink control information to inform the base station that the second downlink control information was received correctly by the first mobile terminal;
Means for transmitting, by a first mobile terminal, first side link control information to the second mobile terminal on a first set of symbols of the first subframe of the set of resources for side link communication in response to receiving the second downlink control information, wherein the first side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information,
The multi-ring independent equipment identification system based on the variable two-dimensional code comprises:
Means for transmitting, by a second mobile terminal, variable two-dimensional code information of an independent device to the first mobile terminal on the resource for transmitting data information by the second mobile terminal in response to receiving the first sidelink control information, wherein the resource for transmitting data information by the second mobile terminal is on the first subframe of the set of resources for sidelink communication;
a unit for continuously collecting variable two-dimensional code information of the independent device by the second mobile terminal;
Means for transmitting, by a first mobile terminal, second side link control information to the second mobile terminal on a first symbol set of the second subframe of the set of resources for side link communication in response to transmitting the first side link control information to the second mobile terminal on the first symbol set of the first subframe of the set of resources for side link communication, wherein the second side link control information indicates resources for the second mobile terminal to transmit data information to the second mobile terminal;
Means for transmitting, by a second mobile terminal, variable two-dimensional code information of an independent device to the first mobile terminal on the resource for transmitting data information by the second mobile terminal in response to receiving the second side link control information, wherein the resource for transmitting data information by the second mobile terminal is on the second subframe of the set of resources for performing side link communication;
Means for determining, by the base station, whether an update of a set of resources for side link communication is required in response to transmitting second downlink control information to the first mobile terminal,
The multi-ring independent equipment identification system based on the variable two-dimensional code comprises:
Means for transmitting, by the base station, fourth downlink control information to the first mobile terminal in a first symbol set of a second subframe if it is determined that the resource set for side link communication needs to be updated, wherein the fourth downlink control information includes at least an indication of resources for transmitting fifth downlink control information;
Means for attempting, by the first mobile terminal, to receive fifth downlink control information transmitted by the base station on resources for transmitting the fifth downlink control information in response to receiving the fourth downlink control information, wherein the fifth downlink control information is used to indicate to the first mobile terminal an updated set of resources for side link communication, wherein the resources for transmitting the second downlink control information are located within the second subframe;
means for sending, by the first mobile terminal, a second ACK message to the base station in response to receiving the fifth downlink control information to inform the base station that the first mobile terminal correctly received the fifth downlink control information;
Means for transmitting, by a first mobile terminal, side link control information to the second mobile terminal on a first set of symbols of a first subframe of an updated set of resources for side link communication in response to receiving the fifth downlink control information, wherein the side link control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
And if the fifth downlink control information is not received, the first mobile terminal continues to send side link control information to the second mobile terminal on the first symbol set of the third subframe of the resource set for side link communication, wherein the side link control information indicates resources for the second mobile terminal to send data information to the second mobile terminal.
5. The variable two-dimensional code-based multi-link independent device identification system as set forth in claim 4, wherein the variable two-dimensional code-based multi-link independent device identification system includes:
A unit for collecting variable two-dimensional code information of the independent device by the second mobile terminal;
Means for establishing a communication connection with the base station by the first mobile terminal and the third mobile terminal;
means for sending, by a first mobile terminal, a resource set request message to the base station;
Means for sending, by a third mobile terminal, a resource set request message to the base station;
Means for transmitting, by a base station, sixth downlink control information to the first mobile terminal at a first symbol set of a first subframe in response to receiving the resource set request message, wherein the sixth downlink control information includes at least an indication of a resource set for side link communication;
Means for transmitting, by the base station, seventh downlink control information to the third mobile terminal at a second symbol set of the first subframe in response to receiving the resource set request message, wherein the seventh downlink control information includes at least an indication of a resource set for side link communication;
Means for sending, by the first mobile terminal, a third ACK message to the base station in response to receiving the sixth downlink control information to inform the base station that the first mobile terminal correctly received the sixth downlink control information;
means for sending, by a third mobile terminal, a fourth ACK message to the base station in response to receiving the seventh downlink control information to inform the base station that the seventh downlink control information was received correctly by the third mobile terminal;
Means for transmitting, by a first mobile terminal, third sidelink control information to the second mobile terminal on a first symbol set of the first subframe of the set of resources for sidelink communication in response to receiving the sixth downlink control information, wherein the third sidelink control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
Means for transmitting, by a third mobile terminal, fourth sidelink control information to the second mobile terminal on a first symbol set of the second subframe of the set of resources for sidelink communication in response to receiving the seventh downlink control information, wherein the fourth sidelink control information indicates to the second mobile terminal resources for the second mobile terminal to transmit data information;
Means for transmitting, by a second mobile terminal, variable two-dimensional code information of an independent device to the first mobile terminal on the resource for transmitting data information by the second mobile terminal in response to receiving the third side link control information, wherein the resource for transmitting data information by the second mobile terminal is on the first subframe of the set of resources for performing side link communication;
And means for transmitting, by the second mobile terminal, variable two-dimensional code information of an independent device to the third mobile terminal on the resource for transmitting data information by the second mobile terminal in response to receiving the fourth side link control information, wherein the resource for transmitting data information by the second mobile terminal is on the second subframe of the set of resources for performing side link communication.
6. The variable two-dimensional code based multi-ring independent device identification system of claim 5, wherein the variable two-dimensional code based multi-ring independent device identification system comprises:
Means for transmitting, by a first mobile terminal, fifth side link control information to the second mobile terminal on a first symbol set of the third subframe of the set of resources for side link communication in response to transmitting the third side link control information to the second mobile terminal on the first symbol set of the first subframe of the set of resources for side link communication, wherein the fifth side link control information indicates resources for the second mobile terminal to transmit data information to the second mobile terminal;
A unit for sending, by the second mobile terminal, variable two-dimensional code information of an independent device to the first mobile terminal on the resource for sending data information by the second mobile terminal in response to receiving the fifth side link control information, wherein the resource for sending data information by the second mobile terminal is on the third subframe of the set of resources for performing side link communication;
Means for transmitting, by a first mobile terminal, sixth sidelink control information to the second mobile terminal on a first symbol set of the fourth subframe of the set of resources for sidelink communication in response to transmitting the sixth sidelink control information to the second mobile terminal on the first symbol set of the second subframe of the set of resources for sidelink communication, wherein the sixth sidelink control information indicates resources for the second mobile terminal to transmit data information to the second mobile terminal;
And means for transmitting, by the second mobile terminal, variable two-dimensional code information of an independent device to the first mobile terminal on the resource for transmitting data information by the second mobile terminal in response to receiving the sixth side link control information, wherein the resource for transmitting data information by the second mobile terminal is on the fourth subframe of the set of resources for performing side link communication.
CN202110553642.4A 2021-05-20 2021-05-20 Multi-link independent equipment identification method and system based on variable two-dimension code Active CN113329502B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110553642.4A CN113329502B (en) 2021-05-20 2021-05-20 Multi-link independent equipment identification method and system based on variable two-dimension code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110553642.4A CN113329502B (en) 2021-05-20 2021-05-20 Multi-link independent equipment identification method and system based on variable two-dimension code

Publications (2)

Publication Number Publication Date
CN113329502A CN113329502A (en) 2021-08-31
CN113329502B true CN113329502B (en) 2024-06-07

Family

ID=77416116

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110553642.4A Active CN113329502B (en) 2021-05-20 2021-05-20 Multi-link independent equipment identification method and system based on variable two-dimension code

Country Status (1)

Country Link
CN (1) CN113329502B (en)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106717091A (en) * 2014-09-04 2017-05-24 华为技术有限公司 System and method for communicating resource allocation for D2D
CN110547007A (en) * 2017-04-27 2019-12-06 Oppo广东移动通信有限公司 Wireless communication method, terminal equipment and transmitting and receiving node
CN111601384A (en) * 2019-02-20 2020-08-28 华硕电脑股份有限公司 Method of handling side link and uplink hybrid automatic repeat request-acknowledgement feedback
WO2020198760A2 (en) * 2020-07-17 2020-10-01 Futurewei Technologies, Inc. Methods and apparatus for resource sharing in the sidelink
EP3735074A1 (en) * 2019-04-30 2020-11-04 ASUSTek Computer Inc. Method and apparatus for handling retransmission indication for configured grant in sidelink in a wireless communication system
CN112135360A (en) * 2020-09-18 2020-12-25 蚌埠绿源创芯环保科技有限公司 Big data based garbage classification condition monitoring method and system
CN112261724A (en) * 2020-10-22 2021-01-22 河南工学院 Intelligent workshop video monitoring data transmission method and system based on millimeter wave technology
CN112340384A (en) * 2020-10-29 2021-02-09 温州职业技术学院 Logistics conveying method and device based on computer application technology
CN112367151A (en) * 2020-10-28 2021-02-12 南通昊友环保科技有限公司 Intelligent oil field safety monitoring method based on wireless sensor with wireless communication function
CN112449436A (en) * 2019-09-02 2021-03-05 华为技术有限公司 Communication method and device
WO2021047589A1 (en) * 2019-09-10 2021-03-18 Qualcomm Incorporated Access network and sidelink joint scheduling
CN112534921A (en) * 2018-08-03 2021-03-19 鸿颖创新有限公司 Sidelink radio resource allocation
CN112583568A (en) * 2020-12-12 2021-03-30 河南工学院 Remote control method and system for acid mine wastewater treatment based on new wireless system
CN112616135A (en) * 2021-01-11 2021-04-06 南通新飓计算机信息科技有限公司 Intelligent building monitoring command transmission method and transmission system based on inter-equipment communication

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3780674B1 (en) * 2019-08-16 2023-03-08 Hyundai Motor Company Method transmitting sidelink data in communication system

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106717091A (en) * 2014-09-04 2017-05-24 华为技术有限公司 System and method for communicating resource allocation for D2D
CN110547007A (en) * 2017-04-27 2019-12-06 Oppo广东移动通信有限公司 Wireless communication method, terminal equipment and transmitting and receiving node
CN112534921A (en) * 2018-08-03 2021-03-19 鸿颖创新有限公司 Sidelink radio resource allocation
CN111601384A (en) * 2019-02-20 2020-08-28 华硕电脑股份有限公司 Method of handling side link and uplink hybrid automatic repeat request-acknowledgement feedback
EP3735074A1 (en) * 2019-04-30 2020-11-04 ASUSTek Computer Inc. Method and apparatus for handling retransmission indication for configured grant in sidelink in a wireless communication system
CN112449436A (en) * 2019-09-02 2021-03-05 华为技术有限公司 Communication method and device
TW202118333A (en) * 2019-09-10 2021-05-01 美商高通公司 Access network and sidelink joint scheduling
WO2021047589A1 (en) * 2019-09-10 2021-03-18 Qualcomm Incorporated Access network and sidelink joint scheduling
WO2020198760A2 (en) * 2020-07-17 2020-10-01 Futurewei Technologies, Inc. Methods and apparatus for resource sharing in the sidelink
CN112135360A (en) * 2020-09-18 2020-12-25 蚌埠绿源创芯环保科技有限公司 Big data based garbage classification condition monitoring method and system
CN112261724A (en) * 2020-10-22 2021-01-22 河南工学院 Intelligent workshop video monitoring data transmission method and system based on millimeter wave technology
CN112367151A (en) * 2020-10-28 2021-02-12 南通昊友环保科技有限公司 Intelligent oil field safety monitoring method based on wireless sensor with wireless communication function
CN112340384A (en) * 2020-10-29 2021-02-09 温州职业技术学院 Logistics conveying method and device based on computer application technology
CN112583568A (en) * 2020-12-12 2021-03-30 河南工学院 Remote control method and system for acid mine wastewater treatment based on new wireless system
CN112616135A (en) * 2021-01-11 2021-04-06 南通新飓计算机信息科技有限公司 Intelligent building monitoring command transmission method and transmission system based on inter-equipment communication

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
NR Sidelink Design Overview for Advanced V2X Service;Karthikeyan Ganesan等;《IEEE Internet of Things Magazine 》;20200531;全文 *
NR-V2X sidelink 关键技术研究;吴迎笑等;《无线电通信技术》;20210228;全文 *
车联网C-V2X技术演进及产业实践;胡金玲;赵锐;房家奕;赵丽;;信息通信技术与政策;20200815(第08期);全文 *

Also Published As

Publication number Publication date
CN113329502A (en) 2021-08-31

Similar Documents

Publication Publication Date Title
CN107006049A (en) A kind of smart machine and its set up the method for equipment room bluetooth connection, device
CN103458057A (en) Resource acquiring method, device and server
EP2654332A1 (en) Key sharing method and system for machine type communication (mtc) server
CN112423349B (en) New energy big data platform data cleaning method and system
CN110912805B (en) Message reading state synchronization method, terminal, server and system
CN111083647A (en) Block chain service data transmission method and system based on mobile terminal
CN108012294B (en) Network switching method and device
CN111182611B (en) Communication method and device
CN111465873A (en) Data sending method and electronic equipment
CN113099539B (en) Big data transmission method and system for intelligent mine management
CN103888264A (en) Inter-mobile-phone data transferring method based on background data exchange, terminal and system
CN113329502B (en) Multi-link independent equipment identification method and system based on variable two-dimension code
US20220382821A1 (en) Method for recommending social user, electronic device and non-transitory computer-readable storage medium
CN113316254B (en) Health big data management method
JP2019146097A (en) Communication control device, communication set method, communication set program and communication system
CN108513289A (en) A kind of processing method of terminal iidentification, device and relevant device
CN112333823A (en) VR (virtual reality) resource transmission method and system for intelligent education based on cloud computing
CN112995314B (en) Method for storing information in block chain system
CN108617021B (en) Method and device for establishing link
CN111148192A (en) Discontinuous reception method and device
CN112911659A (en) NR-based information reporting method and device
CN110827971A (en) Medical logistics intelligent management system
CN113099472B (en) Intelligent port affair information transmission method and system suitable for port environment
JP2019154071A (en) Communication control device and communication setting method
CN111178135B (en) Method and system for transmitting face information of person for deep learning

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant