CN113133125A - Intelligent building information collection method and system - Google Patents

Intelligent building information collection method and system Download PDF

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Publication number
CN113133125A
CN113133125A CN202110492463.4A CN202110492463A CN113133125A CN 113133125 A CN113133125 A CN 113133125A CN 202110492463 A CN202110492463 A CN 202110492463A CN 113133125 A CN113133125 A CN 113133125A
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mobile terminal
base station
random access
response
transmitting
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Chinese (zh)
Inventor
郭雨清
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Beijing Beiyaoxin Technology Co ltd
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Beijing Beiyaoxin Technology Co ltd
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Priority to CN202110492463.4A priority Critical patent/CN113133125A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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

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

Abstract

The invention discloses an intelligent building information collection method with partitions, which comprises the following steps: collecting intelligent building information by a first mobile terminal, and determining the position of the first mobile terminal by the first mobile terminal; monitoring system information transmitted by a base station by a first mobile terminal in response to collecting the intelligent building information; in response to monitoring system information sent by the base station, randomly selecting, by the first mobile terminal, a first random access preamble in the first set of random access preambles, and sending, by the first mobile terminal, the first random access preamble to the base station; determining, by the base station, that the first random access preamble belongs to the first set of random access preambles in response to receiving the first random access preamble; in response to determining that the first random access preamble belongs to the first set of random access preambles, transmitting, by the base station, a first PDCCH message to the first mobile terminal.

Description

Intelligent building information collection method and system
Technical Field
The invention relates to the technical field of intelligent building informatization, in particular to an intelligent building information collection method and system with partitions.
Background
In order to improve the living comfort level, the concept of an intelligent building is currently proposed. The prior art CN111325451A discloses an intelligent building multistage scheduling method, an intelligent building scheduling center, and an intelligent building scheduling system, which are capable of analyzing first location information of a first terminal device corresponding to an abnormal detection result when the abnormal detection result is found out from obtained detection results, so as to determine a plurality of second terminal devices, then comparing a second permission level of a device cluster corresponding to each second terminal device with a first permission level of a device cluster corresponding to the first terminal device, and further adjusting detection sensitivity and detection result transmission rate of the second terminal devices according to the comparison result.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide an intelligent building information collection method and system with partitions, which can overcome the defects of the prior art.
In order to achieve the above object, the present invention provides an intelligent building information collecting method with partitions, which is characterized in that the intelligent building information collecting method with partitions comprises the following steps:
the method comprises the steps that intelligent building information is collected through a first mobile terminal, and the position of the first mobile terminal is determined through the first mobile terminal, wherein the first mobile terminal is located in a first geographical area;
responding to the collected intelligent building information, monitoring system information sent by a base station by a first mobile terminal, wherein the system information comprises a relation table of corresponding relations between geographic areas and random access lead code sets;
in response to monitoring system information sent by the base station, randomly selecting, by the first mobile terminal, a first random access preamble in the first set of random access preambles, and sending, by the first mobile terminal, the first random access preamble to the base station;
determining, by the base station, that the first random access preamble belongs to the first set of random access preambles in response to receiving the first random access preamble;
transmitting, by the base station, a first PDCCH message to the first mobile terminal in response to determining that the first random access preamble belongs to the first set of random access preambles, wherein the first PDCCH message has a first number of repeated transmissions, wherein the first PDCCH indicates the first downlink resource and the first subcarrier spacing to the first mobile terminal;
transmitting, by the base station, a first PDSCH message to the first mobile terminal in response to transmitting the first PDCCH message to the first mobile terminal, wherein the first PDSCH message includes a random access response, wherein the first PDSCH message is transmitted on a first downlink resource, wherein subcarriers in the first downlink resource have a first subcarrier spacing;
completing, by the first mobile terminal, random access with the base station in response to receiving the random access response;
and responding to the completion of random access with the base station, and sending intelligent building information to the base station by the first mobile terminal.
In a preferred embodiment, the intelligent building information collection method with partitions comprises the following steps:
collecting intelligent building information by a second mobile terminal, and determining the position of the second mobile terminal by the second mobile terminal, wherein the second mobile terminal is located in a second geographical area;
in response to the collection of the intelligent building information, monitoring system information sent by the base station by the second mobile terminal, wherein the system information comprises a relation table of corresponding relations between the geographic area and the random access lead code set;
in response to monitoring system information sent by the base station, randomly selecting, by the second mobile terminal, a second random access preamble in a second set of random access preambles, and sending, by the second mobile terminal, the second random access preamble to the base station;
determining, by the base station, that the second random access preamble belongs to the second set of random access preambles in response to receiving the second random access preamble;
transmitting, by the base station, a second PDCCH message to the second mobile terminal in response to determining that the second random access preamble belongs to the second set of random access preambles, wherein the second PDCCH message has a second number of repeated transmissions, wherein the second PDCCH indicates a second downlink resource and a second subcarrier spacing to the second mobile terminal, wherein the second number of repeated transmissions is less than the first number of repeated transmissions, wherein the second subcarrier spacing is greater than the first subcarrier spacing;
transmitting, by the base station, a second PDSCH message to the second mobile terminal in response to transmitting the second PDCCH message to the second mobile terminal, wherein the second PDSCH message includes a random access response, wherein the second PDSCH message is transmitted on a second downlink resource, wherein subcarriers in the second downlink resource have a second subcarrier spacing;
completing, by the second mobile terminal, random access with the base station in response to receiving the random access response;
and responding to the completion of the random access with the base station, and sending the intelligent building information to the base station by the second mobile terminal.
In a preferred embodiment, the intelligent building information collection method with partitions comprises the following steps:
collecting intelligent building information by a third mobile terminal, and determining the position of the third mobile terminal by the third mobile terminal, wherein the first mobile terminal is located in a third geographical area;
responding to the collected intelligent building information, and monitoring system information sent by the base station by a third mobile terminal, wherein the system information comprises a relation table of corresponding relations between the geographical area and the random access lead code set;
in response to monitoring system information sent by the base station, randomly selecting, by the third mobile terminal, a third random access preamble in a third set of random access preambles, and sending, by the third mobile terminal, the third random access preamble to the base station;
determining, by the base station, that the third random access preamble belongs to the third set of random access preambles in response to receiving the third random access preamble;
transmitting, by the base station, a third PDCCH message to the third mobile terminal in response to determining that the third random access preamble belongs to the third set of random access preambles, wherein the third PDCCH message has a third number of repeated transmissions, wherein the third PDCCH indicates to the third mobile terminal a third downlink resource and a third subcarrier spacing, wherein the third number of repeated transmissions is less than the second number of repeated transmissions, wherein the third subcarrier spacing is greater than the second subcarrier spacing;
transmitting, by the base station, a third PDSCH message to the third mobile terminal in response to transmitting the third PDCCH message to the third mobile terminal, wherein the third PDSCH message includes a random access response, wherein the third PDSCH message is transmitted on a third downlink resource, wherein subcarriers in the third downlink resource have a third subcarrier spacing;
completing, by the third mobile terminal, random access with the base station in response to receiving the random access response;
and responding to the completion of the random access with the base station, and sending the intelligent building information to the base station by the third mobile terminal.
In a preferred embodiment, the intelligent building information collection method with partitions comprises the following steps:
in response to moving from a first geographic area to a second geographic area, determining, by the first mobile terminal, whether the first mobile terminal maintains an RRC connection with the base station;
transmitting, by the first mobile terminal, a first MAC CE to the base station if it is determined that the first mobile terminal maintains RRC connection with the base station, wherein the first MAC CE is transmitted on a first uplink resource, wherein subcarriers in the first uplink resource have a first subcarrier spacing, wherein the first MAC CE includes an indication of a second geographical area;
transmitting, by the base station, a fourth PDCCH message to the first mobile terminal in response to receiving the first MAC CE, wherein the fourth PDCCH message has a second number of repeated transmissions, wherein the fourth PDCCH indicates to the first mobile terminal a second uplink resource and a second subcarrier spacing, wherein subcarriers in the second uplink resource have the second subcarrier spacing;
transmitting, by the first mobile terminal, a scheduling request to the base station on the second uplink resource in response to receiving the fourth PDCCH message;
transmitting, by the base station, an uplink grant to the first mobile terminal in response to receiving the scheduling request;
in response to receiving the uplink grant, intelligent building information is transmitted by the first mobile terminal to the base station.
In a preferred embodiment, the intelligent building information collection method with partitions comprises the following steps:
in response to moving from the first geographic area to the third geographic area, determining, by the first mobile terminal, whether the first mobile terminal maintains an RRC connection with the base station;
transmitting, by the first mobile terminal, a second MAC CE to the base station if it is determined that the first mobile terminal maintains the RRC connection with the base station, wherein the second MAC CE is transmitted on a first uplink resource, wherein subcarriers in the first uplink resource have a first subcarrier spacing, wherein the second MAC CE includes an indication of a third geographic area;
transmitting, by the base station, a fourth PDCCH message to the first mobile terminal in response to receiving the second MAC CE, wherein the fourth PDCCH message has a third number of retransmissions, wherein the fourth PDCCH indicates to the first mobile terminal a second uplink resource and a third subcarrier spacing, wherein subcarriers in the second uplink resource have the third subcarrier spacing;
transmitting, by the first mobile terminal, a scheduling request to the base station on the second uplink resource in response to receiving the fourth PDCCH message;
transmitting, by the base station, an uplink grant to the first mobile terminal in response to receiving the scheduling request;
in response to receiving the uplink grant, intelligent building information is transmitted by the first mobile terminal to the base station.
The invention provides an intelligent building information collection system with partitions, which is characterized by comprising the following components:
the method comprises the steps that intelligent building information is collected by a first mobile terminal, and the position of the first mobile terminal is determined by the first mobile terminal, wherein the first mobile terminal is located in a first geographical area;
the first mobile terminal monitors system information sent by a base station in response to the intelligent building information is collected, wherein the system information comprises a relation table of corresponding relations between geographic areas and random access preamble sets;
means for randomly selecting, by the first mobile terminal, a first random access preamble in the first set of random access preambles in response to monitoring system information transmitted by the base station, and transmitting, by the first mobile terminal, the first random access preamble to the base station;
means for determining, by the base station, that the first random access preamble belongs to a first set of random access preambles in response to receiving the first random access preamble;
means for transmitting, by a base station, a first PDCCH message to a first mobile terminal in response to determining that the first random access preamble belongs to a first set of random access preambles, wherein the first PDCCH message has a first number of repeated transmissions, wherein the first PDCCH indicates a first downlink resource and a first subcarrier spacing to the first mobile terminal;
means for transmitting, by a base station, a first PDSCH message to a first mobile terminal in response to transmitting a first PDCCH message to the first mobile terminal, wherein the first PDSCH message includes a random access response, wherein the first PDSCH message is transmitted on a first downlink resource, wherein subcarriers in the first downlink resource have a first subcarrier spacing;
means for completing, by the first mobile terminal, random access with the base station in response to receiving the random access response;
means for transmitting, by the first mobile terminal, the intelligent building information to the base station in response to completing the random access with the base station.
In a preferred embodiment, an intelligent building information collection system with partitions includes:
the intelligent building information acquisition unit is used for acquiring intelligent building information by a second mobile terminal and determining the position of the second mobile terminal by the second mobile terminal, wherein the second mobile terminal is located in a second geographical area;
a unit for monitoring system information sent by the base station by the second mobile terminal in response to the collection of the intelligent building information, wherein the system information comprises a relationship table of correspondence between the geographical area and the random access preamble set;
means for randomly selecting, by the second mobile terminal, a second random access preamble in the second set of random access preambles in response to monitoring system information transmitted by the base station, and transmitting, by the second mobile terminal, the second random access preamble to the base station;
means for determining, by the base station, that the second random access preamble belongs to a second set of random access preambles in response to receiving the second random access preamble;
means for transmitting, by the base station, a second PDCCH message to the second mobile terminal in response to determining that the second random access preamble belongs to the second set of random access preambles, wherein the second PDCCH message has a second number of repeated transmissions, wherein the second PDCCH indicates a second downlink resource and a second subcarrier spacing to the second mobile terminal, wherein the second number of repeated transmissions is less than the first number of repeated transmissions, wherein the second subcarrier spacing is greater than the first subcarrier spacing;
means for transmitting, by the base station, a second PDSCH message to the second mobile terminal in response to transmitting the second PDCCH message to the second mobile terminal, wherein the second PDSCH message includes a random access response, wherein the second PDSCH message is transmitted on a second downlink resource, wherein subcarriers in the second downlink resource have a second subcarrier spacing;
means for completing, by the second mobile terminal, random access with the base station in response to receiving the random access response;
means for transmitting, by the second mobile terminal, the intelligent building information to the base station in response to completing the random access with the base station.
In a preferred embodiment, an intelligent building information collection system with partitions includes:
the intelligent building information processing method comprises the steps that intelligent building information is collected by a third mobile terminal, and the position of the third mobile terminal is determined by the third mobile terminal, wherein the first mobile terminal is located in a third geographic area;
a unit for responding to the collected intelligent building information, monitoring system information sent by the base station by a third mobile terminal, wherein the system information comprises a relation table of corresponding relation between the geographic area and the random access lead code set;
means for randomly selecting, by the third mobile terminal, a third random access preamble in a third set of random access preambles in response to monitoring system information transmitted by the base station, and transmitting, by the third mobile terminal, the third random access preamble to the base station;
means for determining, by the base station, that the third random access preamble belongs to a third set of random access preambles in response to receiving the third random access preamble;
means for transmitting, by the base station, a third PDCCH message to a third mobile terminal in response to determining that the third random access preamble belongs to a third set of random access preambles, wherein the third PDCCH message has a third number of repeated transmissions, wherein the third PDCCH indicates a third downlink resource and a third subcarrier spacing to the third mobile terminal, wherein the third number of repeated transmissions is less than the second number of repeated transmissions, wherein the third subcarrier spacing is greater than the second subcarrier spacing;
means for transmitting, by the base station, a third PDSCH message to the third mobile terminal in response to transmitting the third PDCCH message to the third mobile terminal, wherein the third PDSCH message includes a random access response, wherein the third PDSCH message is transmitted on a third downlink resource, wherein subcarriers in the third downlink resource have a third subcarrier spacing;
means for completing, by the third mobile terminal, random access with the base station in response to receiving the random access response;
and means for transmitting, by the third mobile terminal, the intelligent building information to the base station in response to completion of the random access with the base station.
In a preferred embodiment, an intelligent building information collection system with partitions includes:
means for determining, by the first mobile terminal, whether the first mobile terminal maintains an RRC connection with the base station in response to moving from the first geographic area to the second geographic area;
means for transmitting, by the first mobile terminal, a first MAC CE to the base station if the first mobile terminal is determined to maintain the RRC connection with the base station, wherein the first MAC CE is transmitted on a first uplink resource, wherein subcarriers in the first uplink resource have a first subcarrier spacing, wherein the first MAC CE comprises an indication of a second geographic region;
means for transmitting, by the base station, a fourth PDCCH message to the first mobile terminal in response to receiving the first MAC CE, wherein the fourth PDCCH message has a second number of repeated transmissions, wherein the fourth PDCCH indicates to the first mobile terminal a second uplink resource and a second subcarrier spacing, wherein subcarriers in the second uplink resource have the second subcarrier spacing;
means for transmitting, by the first mobile terminal, a scheduling request on a second uplink resource to the base station in response to receiving the fourth PDCCH message;
means for transmitting, by the base station, an uplink grant to the first mobile terminal in response to receiving the scheduling request;
means for transmitting, by the first mobile terminal, the intelligent building information to the base station in response to receiving the uplink grant.
In a preferred embodiment, an intelligent building information collection system with partitions includes:
means for determining, by the first mobile terminal, whether the first mobile terminal maintains an RRC connection with the base station in response to moving from the first geographic area to a third geographic area;
means for transmitting, by the first mobile terminal, a second MAC CE to the base station if the first mobile terminal is determined to maintain the RRC connection with the base station, wherein the second MAC CE is transmitted on a first uplink resource, wherein subcarriers in the first uplink resource have a first subcarrier spacing, wherein the second MAC CE comprises an indication of a third geographic area;
means for transmitting, by the base station, a fourth PDCCH message to the first mobile terminal in response to receiving the second MAC CE, wherein the fourth PDCCH message has a third number of retransmissions, wherein the fourth PDCCH indicates to the first mobile terminal a second uplink resource and a third subcarrier spacing, wherein subcarriers in the second uplink resource have the third subcarrier spacing;
means for transmitting, by the first mobile terminal, a scheduling request on a second uplink resource to the base station in response to receiving the fourth PDCCH message;
means for transmitting, by the base station, an uplink grant to the first mobile terminal in response to receiving the scheduling request;
means for transmitting, by the first mobile terminal, the intelligent building information to the base station in response to receiving the uplink grant.
Compared with the prior art, the intelligent monitoring system has the advantages that the monitoring terminals in the building face complex wireless transmission environments, some terminals have poor signal quality at the positions, some terminals have good signal quality at the positions, and a targeted information transmission technology needs to be provided for the use environment of intelligent monitoring of the building. Aiming at the requirements of the prior art, the application provides an intelligent building information collection method and system with partitions.
Drawings
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.
FIG. 2 is a flow diagram of a method according to an embodiment of the invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.
FIG. 2 is a flow diagram of a method according to an embodiment of the invention. As shown in the figure, the method of the present invention comprises the steps of:
step 101: the method comprises the steps that intelligent building information is collected through a first mobile terminal, and the position of the first mobile terminal is determined through the first mobile terminal, wherein the first mobile terminal is located in a first geographical area; in one embodiment, the first geographic region may be, for example, a basement, a building location that is remote from the pico base station, the second geographic region may be a location in an office that is not remote from the pico base station, but is spaced from the pico base station by a plurality of obstructions, and the third geographic region may be a location that is disposed near the pico base station and where there is no or substantially no obstruction of the terminal from the pico base station; the specific geographical position is divided, a user can specifically configure the geographical position in a drive test mode, and under the condition that the use environment of a tool body is unknown, only examples and general principles can be given, and accurate definition cannot be given; the future 5G pico base station is likely to be a base station which is purchased by a user and is specially used for the user, and the equipment can provide various interfaces for the user due to the fact that the equipment is a product purchased by the user, so that the user can carry out personalized configuration;
step 102: responding to the collected intelligent building information, monitoring system information sent by a base station by a first mobile terminal, wherein the system information comprises a relation table of corresponding relations between geographic areas and random access lead code sets;
step 103: in response to monitoring system information sent by the base station, randomly selecting, by the first mobile terminal, a first random access preamble in the first set of random access preambles, and sending, by the first mobile terminal, the first random access preamble to the base station;
step 104: determining, by the base station, that the first random access preamble belongs to the first set of random access preambles in response to receiving the first random access preamble;
step 105: transmitting, by the base station, a first PDCCH message to the first mobile terminal in response to determining that the first random access preamble belongs to the first set of random access preambles, wherein the first PDCCH message has a first number of repeated transmissions, wherein the first PDCCH indicates the first downlink resource and the first subcarrier spacing to the first mobile terminal; the subcarrier spacing may be 7.5kHz, 15kHz, 30kHz, etc.;
step 106: transmitting, by the base station, a first PDSCH message to the first mobile terminal in response to transmitting the first PDCCH message to the first mobile terminal, wherein the first PDSCH message includes a random access response, wherein the first PDSCH message is transmitted on a first downlink resource, wherein subcarriers in the first downlink resource have a first subcarrier spacing;
step 107: completing, by the first mobile terminal, random access with the base station in response to receiving the random access response;
step 108: and responding to the completion of random access with the base station, and sending intelligent building information to the base station by the first mobile terminal.
In a preferred embodiment, the intelligent building information collection method with partitions comprises the following steps:
collecting intelligent building information by a second mobile terminal, and determining the position of the second mobile terminal by the second mobile terminal, wherein the second mobile terminal is located in a second geographical area;
in response to the collection of the intelligent building information, monitoring system information sent by the base station by the second mobile terminal, wherein the system information comprises a relation table of corresponding relations between the geographic area and the random access lead code set;
in response to monitoring system information sent by the base station, randomly selecting, by the second mobile terminal, a second random access preamble in a second set of random access preambles, and sending, by the second mobile terminal, the second random access preamble to the base station;
determining, by the base station, that the second random access preamble belongs to the second set of random access preambles in response to receiving the second random access preamble;
transmitting, by the base station, a second PDCCH message to the second mobile terminal in response to determining that the second random access preamble belongs to the second set of random access preambles, wherein the second PDCCH message has a second number of repeated transmissions, wherein the second PDCCH indicates a second downlink resource and a second subcarrier spacing to the second mobile terminal, wherein the second number of repeated transmissions is less than the first number of repeated transmissions, wherein the second subcarrier spacing is greater than the first subcarrier spacing;
transmitting, by the base station, a second PDSCH message to the second mobile terminal in response to transmitting the second PDCCH message to the second mobile terminal, wherein the second PDSCH message includes a random access response, wherein the second PDSCH message is transmitted on a second downlink resource, wherein subcarriers in the second downlink resource have a second subcarrier spacing;
completing, by the second mobile terminal, random access with the base station in response to receiving the random access response;
and responding to the completion of the random access with the base station, and sending the intelligent building information to the base station by the second mobile terminal.
In a preferred embodiment, the intelligent building information collection method with partitions comprises the following steps:
collecting intelligent building information by a third mobile terminal, and determining the position of the third mobile terminal by the third mobile terminal, wherein the first mobile terminal is located in a third geographical area;
responding to the collected intelligent building information, and monitoring system information sent by the base station by a third mobile terminal, wherein the system information comprises a relation table of corresponding relations between the geographical area and the random access lead code set;
in response to monitoring system information sent by the base station, randomly selecting, by the third mobile terminal, a third random access preamble in a third set of random access preambles, and sending, by the third mobile terminal, the third random access preamble to the base station;
determining, by the base station, that the third random access preamble belongs to the third set of random access preambles in response to receiving the third random access preamble;
transmitting, by the base station, a third PDCCH message to the third mobile terminal in response to determining that the third random access preamble belongs to the third set of random access preambles, wherein the third PDCCH message has a third number of repeated transmissions, wherein the third PDCCH indicates to the third mobile terminal a third downlink resource and a third subcarrier spacing, wherein the third number of repeated transmissions is less than the second number of repeated transmissions, wherein the third subcarrier spacing is greater than the second subcarrier spacing;
transmitting, by the base station, a third PDSCH message to the third mobile terminal in response to transmitting the third PDCCH message to the third mobile terminal, wherein the third PDSCH message includes a random access response, wherein the third PDSCH message is transmitted on a third downlink resource, wherein subcarriers in the third downlink resource have a third subcarrier spacing;
completing, by the third mobile terminal, random access with the base station in response to receiving the random access response;
and responding to the completion of the random access with the base station, and sending the intelligent building information to the base station by the third mobile terminal.
In a preferred embodiment, the intelligent building information collection method with partitions comprises the following steps:
in response to moving from a first geographic area to a second geographic area, determining, by the first mobile terminal, whether the first mobile terminal maintains an RRC connection with the base station;
transmitting, by the first mobile terminal, a first MAC CE to the base station if it is determined that the first mobile terminal maintains RRC connection with the base station, wherein the first MAC CE is transmitted on a first uplink resource, wherein subcarriers in the first uplink resource have a first subcarrier spacing, wherein the first MAC CE includes an indication of a second geographical area;
transmitting, by the base station, a fourth PDCCH message to the first mobile terminal in response to receiving the first MAC CE, wherein the fourth PDCCH message has a second number of repeated transmissions, wherein the fourth PDCCH indicates to the first mobile terminal a second uplink resource and a second subcarrier spacing, wherein subcarriers in the second uplink resource have the second subcarrier spacing;
transmitting, by the first mobile terminal, a scheduling request to the base station on the second uplink resource in response to receiving the fourth PDCCH message;
transmitting, by the base station, an uplink grant to the first mobile terminal in response to receiving the scheduling request;
in response to receiving the uplink grant, intelligent building information is transmitted by the first mobile terminal to the base station.
In a preferred embodiment, the intelligent building information collection method with partitions comprises the following steps:
in response to moving from the first geographic area to the third geographic area, determining, by the first mobile terminal, whether the first mobile terminal maintains an RRC connection with the base station;
transmitting, by the first mobile terminal, a second MAC CE to the base station if it is determined that the first mobile terminal maintains the RRC connection with the base station, wherein the second MAC CE is transmitted on a first uplink resource, wherein subcarriers in the first uplink resource have a first subcarrier spacing, wherein the second MAC CE includes an indication of a third geographic area;
transmitting, by the base station, a fourth PDCCH message to the first mobile terminal in response to receiving the second MAC CE, wherein the fourth PDCCH message has a third number of retransmissions, wherein the fourth PDCCH indicates to the first mobile terminal a second uplink resource and a third subcarrier spacing, wherein subcarriers in the second uplink resource have the third subcarrier spacing;
transmitting, by the first mobile terminal, a scheduling request to the base station on the second uplink resource in response to receiving the fourth PDCCH message;
transmitting, by the base station, an uplink grant to the first mobile terminal in response to receiving the scheduling request;
in response to receiving the uplink grant, intelligent building information is transmitted by the first mobile terminal to the base station.
The invention provides an intelligent building information collection system with partitions, which is characterized by comprising the following components:
the method comprises the steps that intelligent building information is collected by a first mobile terminal, and the position of the first mobile terminal is determined by the first mobile terminal, wherein the first mobile terminal is located in a first geographical area;
the first mobile terminal monitors system information sent by a base station in response to the intelligent building information is collected, wherein the system information comprises a relation table of corresponding relations between geographic areas and random access preamble sets;
means for randomly selecting, by the first mobile terminal, a first random access preamble in the first set of random access preambles in response to monitoring system information transmitted by the base station, and transmitting, by the first mobile terminal, the first random access preamble to the base station;
means for determining, by the base station, that the first random access preamble belongs to a first set of random access preambles in response to receiving the first random access preamble;
means for transmitting, by a base station, a first PDCCH message to a first mobile terminal in response to determining that the first random access preamble belongs to a first set of random access preambles, wherein the first PDCCH message has a first number of repeated transmissions, wherein the first PDCCH indicates a first downlink resource and a first subcarrier spacing to the first mobile terminal;
means for transmitting, by a base station, a first PDSCH message to a first mobile terminal in response to transmitting a first PDCCH message to the first mobile terminal, wherein the first PDSCH message includes a random access response, wherein the first PDSCH message is transmitted on a first downlink resource, wherein subcarriers in the first downlink resource have a first subcarrier spacing;
means for completing, by the first mobile terminal, random access with the base station in response to receiving the random access response;
means for transmitting, by the first mobile terminal, the intelligent building information to the base station in response to completing the random access with the base station.
In a preferred embodiment, an intelligent building information collection system with partitions includes:
the intelligent building information acquisition unit is used for acquiring intelligent building information by a second mobile terminal and determining the position of the second mobile terminal by the second mobile terminal, wherein the second mobile terminal is located in a second geographical area;
a unit for monitoring system information sent by the base station by the second mobile terminal in response to the collection of the intelligent building information, wherein the system information comprises a relationship table of correspondence between the geographical area and the random access preamble set;
means for randomly selecting, by the second mobile terminal, a second random access preamble in the second set of random access preambles in response to monitoring system information transmitted by the base station, and transmitting, by the second mobile terminal, the second random access preamble to the base station;
means for determining, by the base station, that the second random access preamble belongs to a second set of random access preambles in response to receiving the second random access preamble;
means for transmitting, by the base station, a second PDCCH message to the second mobile terminal in response to determining that the second random access preamble belongs to the second set of random access preambles, wherein the second PDCCH message has a second number of repeated transmissions, wherein the second PDCCH indicates a second downlink resource and a second subcarrier spacing to the second mobile terminal, wherein the second number of repeated transmissions is less than the first number of repeated transmissions, wherein the second subcarrier spacing is greater than the first subcarrier spacing;
means for transmitting, by the base station, a second PDSCH message to the second mobile terminal in response to transmitting the second PDCCH message to the second mobile terminal, wherein the second PDSCH message includes a random access response, wherein the second PDSCH message is transmitted on a second downlink resource, wherein subcarriers in the second downlink resource have a second subcarrier spacing;
means for completing, by the second mobile terminal, random access with the base station in response to receiving the random access response;
means for transmitting, by the second mobile terminal, the intelligent building information to the base station in response to completing the random access with the base station.
In a preferred embodiment, an intelligent building information collection system with partitions includes:
the intelligent building information processing method comprises the steps that intelligent building information is collected by a third mobile terminal, and the position of the third mobile terminal is determined by the third mobile terminal, wherein the first mobile terminal is located in a third geographic area;
a unit for responding to the collected intelligent building information, monitoring system information sent by the base station by a third mobile terminal, wherein the system information comprises a relation table of corresponding relation between the geographic area and the random access lead code set;
means for randomly selecting, by the third mobile terminal, a third random access preamble in a third set of random access preambles in response to monitoring system information transmitted by the base station, and transmitting, by the third mobile terminal, the third random access preamble to the base station;
means for determining, by the base station, that the third random access preamble belongs to a third set of random access preambles in response to receiving the third random access preamble;
means for transmitting, by the base station, a third PDCCH message to a third mobile terminal in response to determining that the third random access preamble belongs to a third set of random access preambles, wherein the third PDCCH message has a third number of repeated transmissions, wherein the third PDCCH indicates a third downlink resource and a third subcarrier spacing to the third mobile terminal, wherein the third number of repeated transmissions is less than the second number of repeated transmissions, wherein the third subcarrier spacing is greater than the second subcarrier spacing;
means for transmitting, by the base station, a third PDSCH message to the third mobile terminal in response to transmitting the third PDCCH message to the third mobile terminal, wherein the third PDSCH message includes a random access response, wherein the third PDSCH message is transmitted on a third downlink resource, wherein subcarriers in the third downlink resource have a third subcarrier spacing;
means for completing, by the third mobile terminal, random access with the base station in response to receiving the random access response;
and means for transmitting, by the third mobile terminal, the intelligent building information to the base station in response to completion of the random access with the base station.
In a preferred embodiment, an intelligent building information collection system with partitions includes:
means for determining, by the first mobile terminal, whether the first mobile terminal maintains an RRC connection with the base station in response to moving from the first geographic area to the second geographic area;
means for transmitting, by the first mobile terminal, a first MAC CE to the base station if the first mobile terminal is determined to maintain the RRC connection with the base station, wherein the first MAC CE is transmitted on a first uplink resource, wherein subcarriers in the first uplink resource have a first subcarrier spacing, wherein the first MAC CE comprises an indication of a second geographic region;
means for transmitting, by the base station, a fourth PDCCH message to the first mobile terminal in response to receiving the first MAC CE, wherein the fourth PDCCH message has a second number of repeated transmissions, wherein the fourth PDCCH indicates to the first mobile terminal a second uplink resource and a second subcarrier spacing, wherein subcarriers in the second uplink resource have the second subcarrier spacing;
means for transmitting, by the first mobile terminal, a scheduling request on a second uplink resource to the base station in response to receiving the fourth PDCCH message;
means for transmitting, by the base station, an uplink grant to the first mobile terminal in response to receiving the scheduling request;
means for transmitting, by the first mobile terminal, the intelligent building information to the base station in response to receiving the uplink grant.
In a preferred embodiment, an intelligent building information collection system with partitions includes:
means for determining, by the first mobile terminal, whether the first mobile terminal maintains an RRC connection with the base station in response to moving from the first geographic area to a third geographic area;
means for transmitting, by the first mobile terminal, a second MAC CE to the base station if the first mobile terminal is determined to maintain the RRC connection with the base station, wherein the second MAC CE is transmitted on a first uplink resource, wherein subcarriers in the first uplink resource have a first subcarrier spacing, wherein the second MAC CE comprises an indication of a third geographic area;
means for transmitting, by the base station, a fourth PDCCH message to the first mobile terminal in response to receiving the second MAC CE, wherein the fourth PDCCH message has a third number of retransmissions, wherein the fourth PDCCH indicates to the first mobile terminal a second uplink resource and a third subcarrier spacing, wherein subcarriers in the second uplink resource have the third subcarrier spacing;
means for transmitting, by the first mobile terminal, a scheduling request on a second uplink resource to the base station in response to receiving the fourth PDCCH message;
means for transmitting, by the base station, an uplink grant to the first mobile terminal in response to receiving the scheduling request;
means for transmitting, by the first mobile terminal, the intelligent building information to the base station in response to receiving the uplink grant.
It will be appreciated by those skilled in the art that there are many ways for the first mobile terminal to determine the location of said first mobile terminal, and that the mobile terminal can learn its location without any network connection. In one embodiment, since the placement position of each mobile terminal is determined in advance and the mobile terminals do not move during the service life, the network installer may first write the location information into the memory of the mobile terminal through the communication interface of the mobile terminal (e.g., the mobile terminal is a temperature monitoring device placed in a basement), so that the mobile terminal can obtain the location of the terminal by reading the memory information even without network connection. In addition, if the mobile terminal is a mobile terminal, the mobile terminal can know its own position through communication with the WiFi node, and the mobile terminal can also know its own position through bluetooth communication with other mobile terminals. The aforementioned methods for obtaining the position are well known in the art and will not be described in detail by the applicant.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (10)

1. The method for collecting the information of the intelligent building with the partitions is characterized by comprising the following steps of:
collecting intelligent building information by a first mobile terminal, and determining the position of the first mobile terminal by the first mobile terminal, wherein the first mobile terminal is located in a first geographical area;
responding to the collected intelligent building information, monitoring system information sent by a base station by a first mobile terminal, wherein the system information comprises a relation table of corresponding relations between geographic areas and random access lead code sets;
in response to monitoring system information sent by a base station, randomly selecting, by a first mobile terminal, a first random access preamble in a first set of random access preambles, and sending, by the first mobile terminal, the first random access preamble to the base station;
determining, by a base station, that the first random access preamble belongs to a first set of random access preambles in response to receiving the first random access preamble;
transmitting, by a base station, a first PDCCH message to the first mobile terminal in response to determining that the first random access preamble belongs to a first set of random access preambles, wherein the first PDCCH message has a first number of repeated transmissions, wherein the first PDCCH indicates a first downlink resource and a first subcarrier spacing to the first mobile terminal;
transmitting, by a base station, a first PDSCH message to the first mobile terminal in response to transmitting the first PDCCH message to the first mobile terminal, wherein the first PDSCH message includes a random access response, wherein the first PDSCH message is transmitted on the first downlink resource, wherein subcarriers in the first downlink resource have the first subcarrier spacing;
completing, by the first mobile terminal, random access with the base station in response to receiving the random access response;
and responding to the completion of random access with the base station, and sending intelligent building information to the base station by the first mobile terminal.
2. The intelligent building information collection method with partitions as claimed in claim 1, wherein the intelligent building information collection method with partitions comprises the steps of:
collecting intelligent building information by a second mobile terminal, and determining the position of the second mobile terminal by the second mobile terminal, wherein the second mobile terminal is located in a second geographical area;
in response to the collection of the intelligent building information, monitoring system information sent by a base station by a second mobile terminal, wherein the system information comprises a relation table of corresponding relations between geographic areas and a random access lead code set;
in response to monitoring system information transmitted by a base station, randomly selecting, by a second mobile terminal, a second random access preamble in a second set of random access preambles, and transmitting, by the second mobile terminal, the second random access preamble to the base station;
determining, by the base station, that the second random access preamble belongs to a second set of random access preambles in response to receiving the second random access preamble;
transmitting, by a base station, a second PDCCH message to the second mobile terminal in response to determining that the second random access preamble belongs to a second set of random access preambles, wherein the second PDCCH message has a second number of repeated transmissions, wherein the second PDCCH indicates a second downlink resource and a second subcarrier spacing to the second mobile terminal, wherein the second number of repeated transmissions is less than a first number of repeated transmissions, wherein the second subcarrier spacing is greater than the first subcarrier spacing;
transmitting, by the base station, a second PDSCH message to the second mobile terminal in response to transmitting the second PDCCH message to the second mobile terminal, wherein the second PDSCH message includes a random access response, wherein the second PDSCH message is transmitted on the second downlink resource, wherein subcarriers in the second downlink resource have the second subcarrier spacing;
completing, by a second mobile terminal, random access with the base station in response to receiving the random access response;
and responding to the completion of random access with the base station, and sending intelligent building information to the base station by a second mobile terminal.
3. The intelligent building information collection method with partitions as claimed in claim 2, wherein the intelligent building information collection method with partitions comprises the steps of:
collecting intelligent building information by a third mobile terminal, and determining the position of the third mobile terminal by the third mobile terminal, wherein the first mobile terminal is located in a third geographical area;
responding to the collected intelligent building information, and monitoring system information sent by a base station by a third mobile terminal, wherein the system information comprises a relation table of corresponding relations between geographic areas and random access lead code sets;
in response to monitoring system information transmitted by a base station, randomly selecting, by a third mobile terminal, a third random access preamble in a third set of random access preambles, and transmitting, by the third mobile terminal, the third random access preamble to the base station;
determining, by the base station, that the third random access preamble belongs to a third set of random access preambles in response to receiving the third random access preamble;
transmitting, by a base station, a third PDCCH message to the third mobile terminal in response to determining that the third random access preamble belongs to a third set of random access preambles, wherein the third PDCCH message has a third number of repeated transmissions, wherein the third PDCCH indicates a third downlink resource and a third subcarrier spacing to the third mobile terminal, wherein the third number of repeated transmissions is less than a second number of repeated transmissions, wherein the third subcarrier spacing is greater than the second subcarrier spacing;
transmitting, by the base station, a third PDSCH message to the third mobile terminal in response to transmitting the third PDCCH message to the third mobile terminal, wherein the third PDSCH message includes a random access response, wherein the third PDSCH message is transmitted on the third downlink resource, wherein subcarriers in the third downlink resource have the third subcarrier spacing;
completing, by a third mobile terminal, random access with the base station in response to receiving the random access response;
and responding to the completion of the random access with the base station, and sending intelligent building information to the base station by a third mobile terminal.
4. The intelligent building information collection method with partitions as claimed in claim 3, wherein the intelligent building information collection method with partitions comprises the steps of:
determining, by a first mobile terminal, whether the first mobile terminal maintains an RRC connection with the base station in response to moving from the first geographic area to the second geographic area;
transmitting, by the first mobile terminal, a first MAC CE to the base station if it is determined that the first mobile terminal maintains RRC connection with the base station, wherein the first MAC CE is transmitted on a first uplink resource, wherein subcarriers in the first uplink resource have a first subcarrier spacing, wherein the first MAC CE comprises an indication of a second geographical region;
transmitting, by a base station, a fourth PDCCH message to the first mobile terminal in response to receiving the first MAC CE, wherein the fourth PDCCH message has a second number of repeated transmissions, wherein the fourth PDCCH indicates to the first mobile terminal a second uplink resource and a second subcarrier spacing, wherein subcarriers in the second uplink resource have the second subcarrier spacing;
transmitting, by the first mobile terminal, a scheduling request on the second uplink resource to the base station in response to receiving the fourth PDCCH message;
transmitting, by a base station, an uplink grant to the first mobile terminal in response to receiving the scheduling request;
transmitting, by the first mobile terminal, the intelligent building information to the base station in response to receiving the uplink grant.
5. The intelligent building information collection method with partitions as claimed in claim 4, wherein the intelligent building information collection method with partitions comprises the steps of:
determining, by a first mobile terminal, whether the first mobile terminal maintains an RRC connection with the base station in response to moving from the first geographic area to the third geographic area;
transmitting, by the first mobile terminal, a second MAC CE to the base station if the first mobile terminal is determined to maintain the RRC connection with the base station, wherein the second MAC CE is transmitted on a first uplink resource, wherein subcarriers in the first uplink resource have a first subcarrier spacing, wherein the second MAC CE comprises an indication of a third geographic area;
transmitting, by a base station, a fourth PDCCH message to the first mobile terminal in response to receiving the second MAC CE, wherein the fourth PDCCH message has a third number of retransmissions, wherein the fourth PDCCH indicates to the first mobile terminal a second uplink resource and a third subcarrier spacing, wherein subcarriers in the second uplink resource have the third subcarrier spacing;
transmitting, by the first mobile terminal, a scheduling request on the second uplink resource to the base station in response to receiving the fourth PDCCH message;
transmitting, by a base station, an uplink grant to the first mobile terminal in response to receiving the scheduling request;
transmitting, by the first mobile terminal, the intelligent building information to the base station in response to receiving the uplink grant.
6. An intelligent building information collection system with partitions, comprising:
the method comprises the steps of collecting intelligent building information by a first mobile terminal, and determining the position of the first mobile terminal by the first mobile terminal, wherein the first mobile terminal is located in a first geographical area;
the method comprises the steps of responding to the collected intelligent building information, monitoring system information sent by a base station by a first mobile terminal, wherein the system information comprises a relation table of corresponding relations between geographic areas and a random access lead code set;
means for randomly selecting, by a first mobile terminal, a first random access preamble in a first set of random access preambles in response to monitoring system information transmitted by a base station, and transmitting, by the first mobile terminal, the first random access preamble to the base station;
means for determining, by a base station, that the first random access preamble belongs to a first set of random access preambles in response to receiving the first random access preamble;
means for transmitting, by a base station, a first PDCCH message to the first mobile terminal in response to determining that the first random access preamble belongs to a first set of random access preambles, wherein the first PDCCH message has a first number of repeated transmissions, wherein the first PDCCH indicates a first downlink resource and a first subcarrier spacing to the first mobile terminal;
means for transmitting, by a base station, a first PDSCH message to the first mobile terminal in response to transmitting the first PDCCH message to the first mobile terminal, wherein the first PDSCH message includes a random access response, wherein the first PDSCH message is transmitted on the first downlink resource, wherein subcarriers in the first downlink resource have the first subcarrier spacing;
means for completing, by a first mobile terminal, random access with the base station in response to receiving the random access response;
means for transmitting, by a first mobile terminal, intelligent building information to the base station in response to completing random access with the base station.
7. The intelligent building information collection system with partitions as claimed in claim 6, wherein the intelligent building information collection system with partitions comprises:
the method comprises the steps that intelligent building information is collected by a second mobile terminal, and the position of the second mobile terminal is determined by the second mobile terminal, wherein the second mobile terminal is located in a second geographical area;
the second mobile terminal monitors system information sent by the base station in response to the collection of the intelligent building information, wherein the system information comprises a relation table of corresponding relations between geographic areas and random access preamble sets;
means for randomly selecting, by a second mobile terminal, a second random access preamble in a second set of random access preambles in response to monitoring system information transmitted by a base station, and transmitting, by the second mobile terminal, the second random access preamble to the base station;
means for determining, by a base station, that the second random access preamble belongs to a second set of random access preambles in response to receiving the second random access preamble;
means for transmitting, by a base station, a second PDCCH message to the second mobile terminal in response to determining that the second random access preamble belongs to a second set of random access preambles, wherein the second PDCCH message has a second number of repeated transmissions, wherein the second PDCCH indicates a second downlink resource and a second subcarrier spacing to the second mobile terminal, wherein the second number of repeated transmissions is less than a first number of repeated transmissions, wherein the second subcarrier spacing is greater than the first subcarrier spacing;
means for transmitting, by a base station, a second PDSCH message to the second mobile terminal in response to transmitting the second PDCCH message to the second mobile terminal, wherein the second PDSCH message includes a random access response, wherein the second PDSCH message is transmitted on the second downlink resource, wherein subcarriers in the second downlink resource have the second subcarrier spacing;
means for completing, by a second mobile terminal, random access with the base station in response to receiving the random access response;
means for transmitting, by a second mobile terminal, intelligent building information to the base station in response to completing random access with the base station.
8. The intelligent building information collection system with partitions as claimed in claim 7, wherein the intelligent building information collection system with partitions comprises:
means for collecting, by a third mobile terminal, intelligent building information and determining, by the third mobile terminal, a location of the third mobile terminal, wherein the first mobile terminal is located in a third geographic area;
the third mobile terminal monitors system information sent by the base station in response to the collection of the intelligent building information, wherein the system information comprises a relation table of corresponding relations between the geographic area and the random access preamble code set;
means for randomly selecting, by a third mobile terminal, a third random access preamble in a third set of random access preambles in response to monitoring system information transmitted by a base station, and transmitting, by the third mobile terminal, the third random access preamble to the base station;
means for determining, by a base station, that the third random access preamble belongs to a third set of random access preambles in response to receiving the third random access preamble;
means for transmitting, by a base station, a third PDCCH message to the third mobile terminal in response to determining that the third random access preamble belongs to a third set of random access preambles, wherein the third PDCCH message has a third number of repeated transmissions, wherein the third PDCCH indicates a third downlink resource and a third subcarrier spacing to the third mobile terminal, wherein the third number of repeated transmissions is less than a second number of repeated transmissions, wherein the third subcarrier spacing is greater than the second subcarrier spacing;
means for transmitting, by a base station, a third PDSCH message to the third mobile terminal in response to transmitting the third PDCCH message to the third mobile terminal, wherein the third PDSCH message includes a random access response, wherein the third PDSCH message is transmitted on the third downlink resource, wherein subcarriers in the third downlink resource have the third subcarrier spacing;
means for completing, by a third mobile terminal, random access with the base station in response to receiving the random access response;
means for transmitting, by a third mobile terminal, intelligent building information to the base station in response to completing random access with the base station.
9. The intelligent building information collection system with partitions as claimed in claim 8, wherein the intelligent building information collection system with partitions comprises:
means for determining, by a first mobile terminal, whether the first mobile terminal maintains an RRC connection with the base station in response to moving from the first geographic area to the second geographic area;
means for transmitting, by a first mobile terminal, a first MAC CE to a base station if the first mobile terminal is determined to maintain RRC connection with the base station, wherein the first MAC CE is transmitted on a first uplink resource, wherein subcarriers in the first uplink resource have a first subcarrier spacing, wherein the first MAC CE comprises an indication of a second geographic region;
means for transmitting, by a base station, a fourth PDCCH message to the first mobile terminal in response to receiving the first MAC CE, wherein the fourth PDCCH message has a second number of repeated transmissions, wherein the fourth PDCCH indicates to the first mobile terminal a second uplink resource and a second subcarrier spacing, wherein subcarriers in the second uplink resource have the second subcarrier spacing;
means for transmitting, by a first mobile terminal, a scheduling request on the second uplink resource to the base station in response to receiving the fourth PDCCH message;
means for transmitting, by a base station, an uplink grant to the first mobile terminal in response to receiving the scheduling request;
means for transmitting, by a first mobile terminal, the intelligent building information to the base station in response to receiving the uplink grant.
10. The intelligent building information collection system with partitions as claimed in claim 9, wherein the intelligent building information collection system with partitions comprises:
means for determining, by a first mobile terminal, whether the first mobile terminal maintains an RRC connection with the base station in response to moving from the first geographic area to the third geographic area;
means for transmitting, by a first mobile terminal, a second MAC CE to the base station if the first mobile terminal is determined to maintain an RRC connection with the base station, wherein the second MAC CE is transmitted on a first uplink resource, wherein subcarriers in the first uplink resource have a first subcarrier spacing, wherein the second MAC CE comprises an indication of a third geographic area;
means for transmitting, by a base station, a fourth PDCCH message to the first mobile terminal in response to receiving the second MAC CE, wherein the fourth PDCCH message has a third number of retransmissions, wherein the fourth PDCCH indicates to the first mobile terminal a second uplink resource and a third subcarrier spacing, wherein subcarriers in the second uplink resource have the third subcarrier spacing;
means for transmitting, by a first mobile terminal, a scheduling request on the second uplink resource to the base station in response to receiving the fourth PDCCH message;
means for transmitting, by a base station, an uplink grant to the first mobile terminal in response to receiving the scheduling request;
means for transmitting, by a first mobile terminal, the intelligent building information to the base station in response to receiving the uplink grant.
CN202110492463.4A 2021-05-06 2021-05-06 Intelligent building information collection method and system Pending CN113133125A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115460714A (en) * 2022-11-11 2022-12-09 南京新基讯通信技术有限公司 System message receiving method and system under non-broadcast mode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115460714A (en) * 2022-11-11 2022-12-09 南京新基讯通信技术有限公司 System message receiving method and system under non-broadcast mode

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