CN113055947A - Method and system for storing intelligent building management information into block chain system - Google Patents

Method and system for storing intelligent building management information into block chain system Download PDF

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Publication number
CN113055947A
CN113055947A CN202110316165.XA CN202110316165A CN113055947A CN 113055947 A CN113055947 A CN 113055947A CN 202110316165 A CN202110316165 A CN 202110316165A CN 113055947 A CN113055947 A CN 113055947A
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China
Prior art keywords
relay node
smart building
receiving
downlink control
control information
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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 CN202110316165.XA priority Critical patent/CN113055947A/en
Publication of CN113055947A publication Critical patent/CN113055947A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/20—Negotiating bandwidth
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

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

Abstract

The method for saving the intelligent building management information to the block chain system comprises the following steps: establishing communication connection between the intelligent building relay node and the first transmission receiving point and the second transmission receiving point; receiving, by the intelligent building relay node, a first RRC signaling from the first transceiver point; attempting, by the smart building relay node, to receive first downlink control information sent by the first transmit receive point in response to receiving the first RRC signaling from the first transmit receive point; in response to receiving the first downlink control information, attempting, by the smart building relay node, to listen, over the first bandwidth portion, for second downlink control information transmitted by the first transmission receiving point, and attempting, by the smart building relay node, to listen, over the first bandwidth portion, for third downlink control information transmitted by the second transmission receiving point; in response to receiving the second downlink control information, receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the first transmit receive point on the first time-frequency resource.

Description

Method and system for storing intelligent building management information into block chain system
Technical Field
The present invention relates to the field of intelligent building technologies, and in particular, to a method and a system for storing intelligent building management information in a blockchain system.
Background
Intelligent Buildings (IB) are also called Intelligent buildings and Intelligent buildings, and are a reasonable integration of advanced technologies of buildings, communication, computers, control and the like into an optimized whole.
The prior art CN111736509A discloses an intelligent building control system based on the internet of things, which comprises a cloud platform, an edge computing server layer, an edge control layer and a basic scene layer; the cloud platform is communicated with the edge computing server layer, so that data interaction and whole-process tracing are realized; the edge calculation server layer is communicated with the edge control layer to acquire various equipment data of the edge control layer, process and analyze the equipment data and send out control signals to equipment in a basic scene layer; the edge control layer is communicated with the basic scene layer to acquire data of equipment in the basic scene and control the equipment in the basic scene; the basic scene layer comprises control modules of all areas in the building.
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 present invention is directed to a method and system for saving intelligent building management information to a blockchain system, which can overcome the disadvantages of the prior art.
In order to achieve the above object, the present invention provides a method for saving intelligent building management information to a blockchain system, which is characterized in that the method for saving the intelligent building management information to the blockchain system comprises the following steps:
establishing communication connection with a first transmission receiving point and a second transmission receiving point by the intelligent building relay node, wherein the intelligent building relay node communicates with the first transmission receiving point and the second transmission receiving point on the first bandwidth part;
receiving, by the smart building relay node, first RRC signaling from the first transmit receive point, wherein the first RRC signaling indicates to the smart building relay node that the smart building relay node should switch the bandwidth portion to be used for communication based on the bandwidth portion indication sent by the first transmit receive point;
attempting, by the smart building relay node, to receive first downlink control information sent by the first transmit receive point in response to receiving the first RRC signaling from the first transmit receive point, wherein the first downlink control information indicates to the smart building relay node that the portion of bandwidth to be used for communication is a first bandwidth portion;
in response to receiving the first downlink control information, attempting, by the smart building relay node, to listen on the first bandwidth portion for second downlink control information transmitted by the first transmission receiving point, and attempting, by the smart building relay node, to listen on the first bandwidth portion for third downlink control information transmitted by the second transmission receiving point, wherein the second downlink control information indicates to the smart building relay node a first time-frequency resource for the first transmission receiving point to transmit data, wherein the third downlink control information indicates to the smart building relay node a second time-frequency resource for the second transmission receiving point to transmit data;
receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the first transmit receive point on the first time-frequency resource in response to receiving the second downlink control information;
in response to receiving the third downlink control information, receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the second transmission receiving point on the second time-frequency resource.
In a preferred embodiment, the method for saving the intelligent building management information to the blockchain system comprises the following steps:
attempting, by the smart building relay node, to receive fourth downlink control information sent by the first transmit receive point in response to receiving the first RRC signaling from the first transmit receive point, wherein the fourth downlink control information indicates to the smart building relay node that the portion of the bandwidth to be used for communication is the second portion of the bandwidth;
in response to receiving the fourth downlink control information, the smart building relay node attempts to listen to fifth downlink control information sent by the first transmission receiving point on the second bandwidth portion, and the smart building relay node attempts to listen to sixth downlink control information sent by the second transmission receiving point on the second bandwidth portion, wherein the fifth downlink control information indicates a third time-frequency resource for the first transmission receiving point to send data to the smart building relay node, and wherein the sixth downlink control information indicates a fourth time-frequency resource for the second transmission receiving point to send data to the smart building relay node;
receiving, by the intelligent building relay node, an intelligent building management information upload command sent by the first transmit receive point on the third time-frequency resource on the second bandwidth portion in response to receiving the fifth downlink control information;
in response to receiving the sixth downlink control information, receiving, by the smart building relay node, on the second bandwidth portion, a smart building management information upload command sent by the second transmission receiving point on the fourth time-frequency resource.
In a preferred embodiment, the method for saving the intelligent building management information to the blockchain system comprises the following steps:
receiving, by the smart building relay node, second RRC signaling from the first transmission reception point, wherein the second RRC signaling indicates to the smart building relay node that the smart building relay node should switch the bandwidth portion to be used for communication based on the bandwidth portion indication sent by the second transmission reception point;
attempting, by the smart building relay node, to receive, in response to receiving the second RRC signaling from the first transmission receiving point, seventh downlink control information transmitted by the second transmission receiving point, wherein the seventh downlink control information indicates to the smart building relay node that the portion of the bandwidth to be used for communication is the first bandwidth portion;
in response to receiving the seventh downlink control information, attempting, by the smart building relay node, to listen, on the first bandwidth portion, to eighth downlink control information sent by the first transmission receiving point, and attempting, by the smart building relay node, to listen, on the first bandwidth portion, to listen, by the smart building relay node, to ninth downlink control information sent by the second transmission receiving point, wherein the eighth downlink control information indicates, to the smart building relay node, a fifth time-frequency resource for the first transmission receiving point to send data, wherein the ninth downlink control information indicates, to the smart building relay node, a sixth time-frequency resource for the second transmission receiving point to send data;
receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the first transmit receive point on a fifth time-frequency resource in response to receiving the eighth downlink control information;
in response to receiving the ninth downlink control information, receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the second transmission receiving point on a sixth time-frequency resource.
In a preferred embodiment, the method for saving the intelligent building management information to the blockchain system comprises the following steps:
receiving, by the smart building relay node, third RRC signaling from the first transmit receive point, wherein the third RRC signaling indicates to the smart building relay node that the smart building relay node should switch the portion of the bandwidth to be used for communication based on the timer restart indicator sent by the first transmit receive point;
in response to receiving the third RRC signaling from the first transceiver point, starting, by the smart building relay node, a timer and attempting, by the smart building relay node, to receive a timer restart indicator sent by the first transceiver point;
if the intelligent building relay node receives the timer restart indicator before the timer is overtime, resetting the timer by the intelligent building relay node, and continuing to attempt to receive the timer restart indicator sent by the first transmission receiving point by the intelligent building relay node;
if the smart building relay node does not receive the timer restart indicator before the timer expires, attempting, by the smart building relay node, to listen for tenth downlink control information transmitted by the first transceiving point over the second bandwidth portion, wherein the tenth downlink control information indicates to the smart building relay node time-frequency resources for the first transceiving point to transmit data;
if the smart building relay node does not receive the timer restart indicator before the timer expires, attempting, by the smart building relay node, to listen, on the second bandwidth portion, for eleventh downlink control information transmitted by the second transmission reception point, wherein the eleventh downlink control information indicates to the smart building relay node time-frequency resources for the second transmission reception point to transmit data;
receiving, by the smart building relay node, a smart building management information upload command sent by the first transmit receive point on the second bandwidth portion in response to receiving the tenth downlink control information;
in response to receiving the eleventh downlink control information, receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission receiving point on the second bandwidth portion.
In a preferred embodiment, the method for saving the intelligent building management information to the blockchain system comprises the following steps:
receiving, by the smart building relay node, fourth RRC signaling from the first transmission reception point, wherein the fourth RRC signaling indicates to the smart building relay node that the smart building relay node should switch the portion of the bandwidth to be used for communication based on the timer restart indicator sent by the second transmission reception point;
in response to receiving the fourth RRC signaling from the first transmission receiving point, starting, by the smart building relay node, a timer and attempting, by the smart building relay node, to receive a timer restart indicator sent by the second transmission receiving point;
if the intelligent building relay node receives the timer restart indicator before the timer is overtime, resetting the timer by the intelligent building relay node, and continuously trying to receive the timer restart indicator sent by the second transmission receiving point by the intelligent building relay node;
if the smart building relay node does not receive the timer restart indicator before the timer expires, attempting, by the smart building relay node, to listen for twelfth downlink control information transmitted by the first transceiving point over the second bandwidth portion, wherein the twelfth downlink control information indicates to the smart building relay node time-frequency resources for the first transceiving point to transmit data;
if the smart building relay node does not receive the timer restart indicator before the timer expires, attempting, by the smart building relay node, to listen for thirteenth downlink control information transmitted by the second transmission reception point over the second bandwidth portion, wherein the thirteenth downlink control information indicates to the smart building relay node time-frequency resources for the second transmission reception point to transmit data;
receiving, by the intelligent building relay node, an intelligent building management information upload command sent by the first transmit receive point on the second bandwidth portion in response to receiving the twelfth downlink control information;
receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission receiving point on the second bandwidth portion in response to receiving the thirteenth downlink control information;
in response to receiving the intelligent building management information uploading command, the intelligent building relay node sends the intelligent building management information uploading command to the mobile terminal;
in response to receiving the intelligent building management information uploading command, the mobile terminal sends the intelligent building management information to the intelligent building relay node;
in response to receiving the intelligent building management information uploading command, the intelligent building relay node sends the intelligent building management information to the first transmission receiving point, and the first transmission receiving point sends the intelligent building management information to the block chain system.
The invention provides a system for storing intelligent building management information into a blockchain system, which is characterized in that the system for storing the intelligent building management information into the blockchain system comprises:
means for establishing a communication connection with a first transmission receiving point and a second transmission receiving point by the smart building relay node, wherein the smart building relay node communicates with the first transmission receiving point and the second transmission receiving point over a first bandwidth portion;
means for receiving, by the smart building relay node, first RRC signaling from the first transmit receive point, wherein the first RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on the bandwidth portion indication sent by the first transmit receive point;
means for attempting, by the smart building relay node, to receive first downlink control information transmitted by the first transmit receive point in response to receiving the first RRC signaling from the first transmit receive point, wherein the first downlink control information indicates to the smart building relay node that a portion of the bandwidth to be used for communication is a first bandwidth portion;
means for attempting, by the smart building relay node, to listen, on the first bandwidth portion, for second downlink control information transmitted by the first transmission receiving point and attempting, by the smart building relay node, to listen, on the first bandwidth portion, for third downlink control information transmitted by the second transmission receiving point in response to receiving the first downlink control information, wherein the second downlink control information indicates, to the smart building relay node, a first time-frequency resource for the first transmission receiving point to transmit data, wherein the third downlink control information indicates, to the smart building relay node, a second time-frequency resource for the second transmission receiving point to transmit data;
means for receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the first transmit receive point on the first time-frequency resource in response to receiving the second downlink control information;
means for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission reception point on the second time-frequency resource on the first bandwidth portion in response to receiving the third downlink control information.
In a preferred embodiment, a system for saving intelligent building management information to a blockchain system includes:
means for attempting, by the smart building relay node, to receive fourth downlink control information transmitted by the first transmit receive point in response to receiving the first RRC signaling from the first transmit receive point, wherein the fourth downlink control information indicates to the smart building relay node that the portion of the bandwidth to be used for communication is the second portion of the bandwidth;
means for attempting, by the smart building relay node, to listen for fifth downlink control information transmitted by the first transmit receive point on the second bandwidth portion and attempting, by the smart building relay node, to listen for sixth downlink control information transmitted by the second transmit receive point on the second bandwidth portion in response to receiving the fourth downlink control information, wherein the fifth downlink control information indicates to the smart building relay node a third time-frequency resource for the first transmit receive point to transmit data and wherein the sixth downlink control information indicates to the smart building relay node a fourth time-frequency resource for the second transmit receive point to transmit data;
means for receiving, by the intelligent building relay node, an intelligent building management information upload command sent by the first transmit receive point on a third time-frequency resource on a second bandwidth portion in response to receiving the fifth downlink control information;
means for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission reception point on the fourth time-frequency resource on the second bandwidth portion in response to receiving the sixth downlink control information.
In a preferred embodiment, a system for saving intelligent building management information to a blockchain system includes:
means for receiving, by the smart building relay node, second RRC signaling from the first transmit receive point, wherein the second RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on the bandwidth portion indication sent by the second transmit receive point;
means for attempting, by the smart building relay node, to receive seventh downlink control information transmitted by the second transmission reception point in response to receiving the second RRC signaling from the first transmission reception point, wherein the seventh downlink control information indicates to the smart building relay node that the portion of the bandwidth to be used for communication is the first bandwidth portion;
means for attempting, by the smart building relay node, to listen, in response to receiving the seventh downlink control information, for eighth downlink control information sent by the first transmit receive point on the first bandwidth portion, and attempting, by the smart building relay node, to listen for ninth downlink control information sent by the second transmit receive point on the first bandwidth portion, wherein the eighth downlink control information indicates, to the smart building relay node, a fifth time-frequency resource for the first transmit receive point to send data, wherein the ninth downlink control information indicates, to the smart building relay node, a sixth time-frequency resource for the second transmit receive point to send data;
means for receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the first transmit receive point on a fifth time-frequency resource in response to receiving the eighth downlink control information;
means for receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the second transmission receiving point on a sixth time-frequency resource in response to receiving the ninth downlink control information.
In a preferred embodiment, a system for saving intelligent building management information to a blockchain system includes:
means for receiving, by the smart building relay node, third RRC signaling from the first transmit receive point, wherein the third RRC signaling indicates to the smart building relay node that the smart building relay node should switch the portion of the bandwidth to be used for communication based on the timer restart indicator sent by the first transmit receive point;
means for starting, by the smart building relay node, a timer in response to receiving the third RRC signaling from the first transmit receive point, and attempting, by the smart building relay node, to receive a timer restart indicator sent by the first transmit receive point;
means for resetting, by the smart building relay node, the timer if the timer restart indicator is received by the smart building relay node before the timer expires, and continuing, by the smart building relay node, to attempt to receive the timer restart indicator sent by the first transmit receive point;
means for attempting, by the smart building relay node, to listen for tenth downlink control information transmitted by the first transceiver point over the second bandwidth portion if the timer restart indicator is not received by the smart building relay node before the timer expires, wherein the tenth downlink control information indicates to the smart building relay node time-frequency resources for the first transceiver point to transmit data;
means for attempting, by the smart building relay node, to listen for eleventh downlink control information transmitted by the second transmission reception point over the second bandwidth portion if the timer restart indicator is not received by the smart building relay node prior to expiration of the timer, wherein the eleventh downlink control information indicates to the smart building relay node time-frequency resources for the second transmission reception point to transmit data;
means for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmit receive point on the second bandwidth portion in response to receiving the tenth downlink control information;
means for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission reception point on the second bandwidth portion in response to receiving the eleventh downlink control information.
In a preferred embodiment, a system for saving intelligent building management information to a blockchain system includes:
means for receiving, by the smart building relay node, fourth RRC signaling from the first transmission reception point, wherein the fourth RRC signaling indicates to the smart building relay node that the smart building relay node should switch the portion of the bandwidth to be used for communication based on the timer restart indicator sent by the second transmission reception point;
means for starting, by the smart building relay node, a timer in response to receiving the fourth RRC signaling from the first transceiver, and attempting, by the smart building relay node, to receive a timer restart indicator sent by the second transceiver;
means for resetting, by the smart building relay node, the timer if the timer restart indicator is received by the smart building relay node before the timer expires, and continuing, by the smart building relay node, to attempt to receive the timer restart indicator sent by the second transmission receiving point;
means for attempting, by the smart building relay node, to listen for twelfth downlink control information transmitted by the first transceiver point over the second bandwidth portion if the timer restart indicator is not received by the smart building relay node before the timer expires, wherein the twelfth downlink control information indicates to the smart building relay node time-frequency resources for the first transceiver point to transmit data;
means for attempting, by the smart building relay node, to listen for thirteenth downlink control information transmitted by the second transmission reception point over the second bandwidth portion if the timer restart indicator is not received by the smart building relay node before the timer expires, wherein the thirteenth downlink control information indicates to the smart building relay node time-frequency resources for the second transmission reception point to transmit data;
means for receiving, by the intelligent building relay node, an intelligent building management information upload command sent by the first transmit receive point on the second bandwidth portion in response to receiving the twelfth downlink control information;
means for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission reception point on the second bandwidth portion in response to receiving the thirteenth downlink control information;
a unit for responding to the received intelligent building management information uploading command, and sending the intelligent building management information uploading command to the mobile terminal by the intelligent building relay node;
the mobile terminal comprises a unit for responding to the received intelligent building management information uploading command and sending the intelligent building management information to the intelligent building relay node by the mobile terminal;
and a unit for responding to the received intelligent building management information uploading command, sending the intelligent building management information to the first transmission receiving point by the intelligent building relay node, and sending the intelligent building management information to the block chain system by the first transmission receiving point.
Compared with the prior art, the intelligent building technology has the advantages that the intelligent building technology is a comprehensive technology, and requires the mutual cooperation of computer technology, sensor technology, building technology, transmission technology and the like to form an organic whole. The inventor finds that the current smart building technology mainly has several key patent layout directions through retrieval, the first is the smart building invention patent application based on the BIM technology, the second is the invention or the utility model patent which is claimed to be used for the smart building but actually belongs to the traditional mechanical device, according to the prior art, the research and invention patent application of the smart building transmission technology are less, and the invention provides a method and a system for storing the smart building management information into a block chain system aiming at the defects of the prior art.
Drawings
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.
FIG. 2 is a flow diagram of a method according to an embodiment of the invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.
FIG. 2 is a flow diagram of a method according to an embodiment of the invention. As shown in the figure, the method of the present invention comprises the steps of:
step 101: establishing communication connection with a first transmission receiving point and a second transmission receiving point by the intelligent building relay node, wherein the intelligent building relay node communicates with the first transmission receiving point and the second transmission receiving point on the first bandwidth part;
step 102: receiving, by the smart building relay node, first RRC signaling from the first transmit receive point, wherein the first RRC signaling indicates to the smart building relay node that the smart building relay node should switch the bandwidth portion to be used for communication based on the bandwidth portion indication sent by the first transmit receive point;
step 103: attempting, by the smart building relay node, to receive first downlink control information sent by the first transmit receive point in response to receiving the first RRC signaling from the first transmit receive point, wherein the first downlink control information indicates to the smart building relay node that the portion of bandwidth to be used for communication is a first bandwidth portion;
step 104: in response to receiving the first downlink control information, attempting, by the smart building relay node, to listen on the first bandwidth portion for second downlink control information transmitted by the first transmission receiving point, and attempting, by the smart building relay node, to listen on the first bandwidth portion for third downlink control information transmitted by the second transmission receiving point, wherein the second downlink control information indicates to the smart building relay node a first time-frequency resource for the first transmission receiving point to transmit data, wherein the third downlink control information indicates to the smart building relay node a second time-frequency resource for the second transmission receiving point to transmit data;
step 105: receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the first transmit receive point on the first time-frequency resource in response to receiving the second downlink control information;
step 106: in response to receiving the third downlink control information, receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the second transmission receiving point on the second time-frequency resource.
In a preferred embodiment, the method for saving the intelligent building management information to the blockchain system comprises the following steps:
attempting, by the smart building relay node, to receive fourth downlink control information sent by the first transmit receive point in response to receiving the first RRC signaling from the first transmit receive point, wherein the fourth downlink control information indicates to the smart building relay node that the portion of the bandwidth to be used for communication is the second portion of the bandwidth;
in response to receiving the fourth downlink control information, the smart building relay node attempts to listen to fifth downlink control information sent by the first transmission receiving point on the second bandwidth portion, and the smart building relay node attempts to listen to sixth downlink control information sent by the second transmission receiving point on the second bandwidth portion, wherein the fifth downlink control information indicates a third time-frequency resource for the first transmission receiving point to send data to the smart building relay node, and wherein the sixth downlink control information indicates a fourth time-frequency resource for the second transmission receiving point to send data to the smart building relay node;
receiving, by the intelligent building relay node, an intelligent building management information upload command sent by the first transmit receive point on the third time-frequency resource on the second bandwidth portion in response to receiving the fifth downlink control information;
in response to receiving the sixth downlink control information, receiving, by the smart building relay node, on the second bandwidth portion, a smart building management information upload command sent by the second transmission receiving point on the fourth time-frequency resource.
In a preferred embodiment, the method for saving the intelligent building management information to the blockchain system comprises the following steps:
receiving, by the smart building relay node, second RRC signaling from the first transmission reception point, wherein the second RRC signaling indicates to the smart building relay node that the smart building relay node should switch the bandwidth portion to be used for communication based on the bandwidth portion indication sent by the second transmission reception point;
attempting, by the smart building relay node, to receive, in response to receiving the second RRC signaling from the first transmission receiving point, seventh downlink control information transmitted by the second transmission receiving point, wherein the seventh downlink control information indicates to the smart building relay node that the portion of the bandwidth to be used for communication is the first bandwidth portion;
in response to receiving the seventh downlink control information, attempting, by the smart building relay node, to listen, on the first bandwidth portion, to eighth downlink control information sent by the first transmission receiving point, and attempting, by the smart building relay node, to listen, on the first bandwidth portion, to listen, by the smart building relay node, to ninth downlink control information sent by the second transmission receiving point, wherein the eighth downlink control information indicates, to the smart building relay node, a fifth time-frequency resource for the first transmission receiving point to send data, wherein the ninth downlink control information indicates, to the smart building relay node, a sixth time-frequency resource for the second transmission receiving point to send data;
receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the first transmit receive point on a fifth time-frequency resource in response to receiving the eighth downlink control information;
in response to receiving the ninth downlink control information, receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the second transmission receiving point on a sixth time-frequency resource.
In a preferred embodiment, the method for saving the intelligent building management information to the blockchain system comprises the following steps:
receiving, by the smart building relay node, third RRC signaling from the first transmit receive point, wherein the third RRC signaling indicates to the smart building relay node that the smart building relay node should switch the portion of the bandwidth to be used for communication based on the timer restart indicator sent by the first transmit receive point;
in response to receiving the third RRC signaling from the first transceiver point, starting, by the smart building relay node, a timer and attempting, by the smart building relay node, to receive a timer restart indicator sent by the first transceiver point;
if the intelligent building relay node receives the timer restart indicator before the timer is overtime, resetting the timer by the intelligent building relay node, and continuing to attempt to receive the timer restart indicator sent by the first transmission receiving point by the intelligent building relay node;
if the smart building relay node does not receive the timer restart indicator before the timer expires, attempting, by the smart building relay node, to listen for tenth downlink control information transmitted by the first transceiving point over the second bandwidth portion, wherein the tenth downlink control information indicates to the smart building relay node time-frequency resources for the first transceiving point to transmit data;
if the smart building relay node does not receive the timer restart indicator before the timer expires, attempting, by the smart building relay node, to listen, on the second bandwidth portion, for eleventh downlink control information transmitted by the second transmission reception point, wherein the eleventh downlink control information indicates to the smart building relay node time-frequency resources for the second transmission reception point to transmit data;
receiving, by the smart building relay node, a smart building management information upload command sent by the first transmit receive point on the second bandwidth portion in response to receiving the tenth downlink control information;
in response to receiving the eleventh downlink control information, receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission receiving point on the second bandwidth portion.
In a preferred embodiment, the method for saving the intelligent building management information to the blockchain system comprises the following steps:
receiving, by the smart building relay node, fourth RRC signaling from the first transmission reception point, wherein the fourth RRC signaling indicates to the smart building relay node that the smart building relay node should switch the portion of the bandwidth to be used for communication based on the timer restart indicator sent by the second transmission reception point;
in response to receiving the fourth RRC signaling from the first transmission receiving point, starting, by the smart building relay node, a timer and attempting, by the smart building relay node, to receive a timer restart indicator sent by the second transmission receiving point;
if the intelligent building relay node receives the timer restart indicator before the timer is overtime, resetting the timer by the intelligent building relay node, and continuously trying to receive the timer restart indicator sent by the second transmission receiving point by the intelligent building relay node;
if the smart building relay node does not receive the timer restart indicator before the timer expires, attempting, by the smart building relay node, to listen for twelfth downlink control information transmitted by the first transceiving point over the second bandwidth portion, wherein the twelfth downlink control information indicates to the smart building relay node time-frequency resources for the first transceiving point to transmit data;
if the smart building relay node does not receive the timer restart indicator before the timer expires, attempting, by the smart building relay node, to listen for thirteenth downlink control information transmitted by the second transmission reception point over the second bandwidth portion, wherein the thirteenth downlink control information indicates to the smart building relay node time-frequency resources for the second transmission reception point to transmit data;
receiving, by the intelligent building relay node, an intelligent building management information upload command sent by the first transmit receive point on the second bandwidth portion in response to receiving the twelfth downlink control information;
receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission receiving point on the second bandwidth portion in response to receiving the thirteenth downlink control information;
in response to receiving the intelligent building management information uploading command, the intelligent building relay node sends the intelligent building management information uploading command to the mobile terminal;
in response to receiving the intelligent building management information uploading command, the mobile terminal sends the intelligent building management information to the intelligent building relay node;
in response to receiving the intelligent building management information uploading command, the intelligent building relay node sends the intelligent building management information to the first transmission receiving point, and the first transmission receiving point sends the intelligent building management information to the block chain system.
The invention provides a system for storing intelligent building management information into a blockchain system, which is characterized in that the system for storing the intelligent building management information into the blockchain system comprises:
means for establishing a communication connection with a first transmission receiving point and a second transmission receiving point by the smart building relay node, wherein the smart building relay node communicates with the first transmission receiving point and the second transmission receiving point over a first bandwidth portion;
means for receiving, by the smart building relay node, first RRC signaling from the first transmit receive point, wherein the first RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on the bandwidth portion indication sent by the first transmit receive point;
means for attempting, by the smart building relay node, to receive first downlink control information transmitted by the first transmit receive point in response to receiving the first RRC signaling from the first transmit receive point, wherein the first downlink control information indicates to the smart building relay node that a portion of the bandwidth to be used for communication is a first bandwidth portion;
means for attempting, by the smart building relay node, to listen, on the first bandwidth portion, for second downlink control information transmitted by the first transmission receiving point and attempting, by the smart building relay node, to listen, on the first bandwidth portion, for third downlink control information transmitted by the second transmission receiving point in response to receiving the first downlink control information, wherein the second downlink control information indicates, to the smart building relay node, a first time-frequency resource for the first transmission receiving point to transmit data, wherein the third downlink control information indicates, to the smart building relay node, a second time-frequency resource for the second transmission receiving point to transmit data;
means for receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the first transmit receive point on the first time-frequency resource in response to receiving the second downlink control information;
means for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission reception point on the second time-frequency resource on the first bandwidth portion in response to receiving the third downlink control information.
In a preferred embodiment, a system for saving intelligent building management information to a blockchain system includes:
means for attempting, by the smart building relay node, to receive fourth downlink control information transmitted by the first transmit receive point in response to receiving the first RRC signaling from the first transmit receive point, wherein the fourth downlink control information indicates to the smart building relay node that the portion of the bandwidth to be used for communication is the second portion of the bandwidth;
means for attempting, by the smart building relay node, to listen for fifth downlink control information transmitted by the first transmit receive point on the second bandwidth portion and attempting, by the smart building relay node, to listen for sixth downlink control information transmitted by the second transmit receive point on the second bandwidth portion in response to receiving the fourth downlink control information, wherein the fifth downlink control information indicates to the smart building relay node a third time-frequency resource for the first transmit receive point to transmit data and wherein the sixth downlink control information indicates to the smart building relay node a fourth time-frequency resource for the second transmit receive point to transmit data;
means for receiving, by the intelligent building relay node, an intelligent building management information upload command sent by the first transmit receive point on a third time-frequency resource on a second bandwidth portion in response to receiving the fifth downlink control information;
means for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission reception point on the fourth time-frequency resource on the second bandwidth portion in response to receiving the sixth downlink control information.
In a preferred embodiment, a system for saving intelligent building management information to a blockchain system includes:
means for receiving, by the smart building relay node, second RRC signaling from the first transmit receive point, wherein the second RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on the bandwidth portion indication sent by the second transmit receive point;
means for attempting, by the smart building relay node, to receive seventh downlink control information transmitted by the second transmission reception point in response to receiving the second RRC signaling from the first transmission reception point, wherein the seventh downlink control information indicates to the smart building relay node that the portion of the bandwidth to be used for communication is the first bandwidth portion;
means for attempting, by the smart building relay node, to listen, in response to receiving the seventh downlink control information, for eighth downlink control information sent by the first transmit receive point on the first bandwidth portion, and attempting, by the smart building relay node, to listen for ninth downlink control information sent by the second transmit receive point on the first bandwidth portion, wherein the eighth downlink control information indicates, to the smart building relay node, a fifth time-frequency resource for the first transmit receive point to send data, wherein the ninth downlink control information indicates, to the smart building relay node, a sixth time-frequency resource for the second transmit receive point to send data;
means for receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the first transmit receive point on a fifth time-frequency resource in response to receiving the eighth downlink control information;
means for receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the second transmission receiving point on a sixth time-frequency resource in response to receiving the ninth downlink control information.
In a preferred embodiment, a system for saving intelligent building management information to a blockchain system includes:
means for receiving, by the smart building relay node, third RRC signaling from the first transmit receive point, wherein the third RRC signaling indicates to the smart building relay node that the smart building relay node should switch the portion of the bandwidth to be used for communication based on the timer restart indicator sent by the first transmit receive point;
means for starting, by the smart building relay node, a timer in response to receiving the third RRC signaling from the first transmit receive point, and attempting, by the smart building relay node, to receive a timer restart indicator sent by the first transmit receive point;
means for resetting, by the smart building relay node, the timer if the timer restart indicator is received by the smart building relay node before the timer expires, and continuing, by the smart building relay node, to attempt to receive the timer restart indicator sent by the first transmit receive point;
means for attempting, by the smart building relay node, to listen for tenth downlink control information transmitted by the first transceiver point over the second bandwidth portion if the timer restart indicator is not received by the smart building relay node before the timer expires, wherein the tenth downlink control information indicates to the smart building relay node time-frequency resources for the first transceiver point to transmit data;
means for attempting, by the smart building relay node, to listen for eleventh downlink control information transmitted by the second transmission reception point over the second bandwidth portion if the timer restart indicator is not received by the smart building relay node prior to expiration of the timer, wherein the eleventh downlink control information indicates to the smart building relay node time-frequency resources for the second transmission reception point to transmit data;
means for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmit receive point on the second bandwidth portion in response to receiving the tenth downlink control information;
means for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission reception point on the second bandwidth portion in response to receiving the eleventh downlink control information.
In a preferred embodiment, a system for saving intelligent building management information to a blockchain system includes:
means for receiving, by the smart building relay node, fourth RRC signaling from the first transmission reception point, wherein the fourth RRC signaling indicates to the smart building relay node that the smart building relay node should switch the portion of the bandwidth to be used for communication based on the timer restart indicator sent by the second transmission reception point;
means for starting, by the smart building relay node, a timer in response to receiving the fourth RRC signaling from the first transceiver, and attempting, by the smart building relay node, to receive a timer restart indicator sent by the second transceiver;
means for resetting, by the smart building relay node, the timer if the timer restart indicator is received by the smart building relay node before the timer expires, and continuing, by the smart building relay node, to attempt to receive the timer restart indicator sent by the second transmission receiving point;
means for attempting, by the smart building relay node, to listen for twelfth downlink control information transmitted by the first transceiver point over the second bandwidth portion if the timer restart indicator is not received by the smart building relay node before the timer expires, wherein the twelfth downlink control information indicates to the smart building relay node time-frequency resources for the first transceiver point to transmit data;
means for attempting, by the smart building relay node, to listen for thirteenth downlink control information transmitted by the second transmission reception point over the second bandwidth portion if the timer restart indicator is not received by the smart building relay node before the timer expires, wherein the thirteenth downlink control information indicates to the smart building relay node time-frequency resources for the second transmission reception point to transmit data;
means for receiving, by the intelligent building relay node, an intelligent building management information upload command sent by the first transmit receive point on the second bandwidth portion in response to receiving the twelfth downlink control information;
means for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission reception point on the second bandwidth portion in response to receiving the thirteenth downlink control information;
a unit for responding to the received intelligent building management information uploading command, and sending the intelligent building management information uploading command to the mobile terminal by the intelligent building relay node;
the mobile terminal comprises a unit for responding to the received intelligent building management information uploading command and sending the intelligent building management information to the intelligent building relay node by the mobile terminal;
and a unit for responding to the received intelligent building management information uploading command, sending the intelligent building management information to the first transmission receiving point by the intelligent building relay node, and sending the intelligent building management information to the block chain system by the first transmission receiving point.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (10)

1. A method for saving intelligent building management information to a blockchain system is characterized by comprising the following steps:
establishing communication connections with a first transmission and reception point and a second transmission and reception point by an intelligent building relay node, wherein the intelligent building relay node communicates with the first transmission and reception point and the second transmission and reception point over a first bandwidth portion;
receiving, by a smart building relay node, first RRC signaling from the first transmit receive point, wherein the first RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the first transmit receive point;
attempting, by a smart building relay node, to receive first downlink control information transmitted by a first transmit receive point in response to receiving first RRC signaling from the first transmit receive point, wherein the first downlink control information indicates to the smart building relay node that a portion of bandwidth to be used for communication is a first bandwidth portion;
in response to receiving the first downlink control information, attempting, by a smart building relay node, to listen on a first bandwidth portion for second downlink control information transmitted by a first transmission receiving point, and attempting, by the smart building relay node, to listen on the first bandwidth portion for third downlink control information transmitted by a second transmission receiving point, wherein the second downlink control information indicates to the smart building relay node first time-frequency resources for the first transmission receiving point to transmit data, wherein the third downlink control information indicates to the smart building relay node second time-frequency resources for the second transmission receiving point to transmit data;
receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the first transmit receive point on the first time-frequency resource in response to receiving the second downlink control information;
receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the second transmission receiving point on the second time-frequency resource in response to receiving the third downlink control information.
2. The method of claim 1, wherein the method of saving intelligent building management information to a blockchain system comprises the steps of:
attempting, by the smart building relay node, to receive fourth downlink control information transmitted by the first transmit receive point in response to receiving the first RRC signaling from the first transmit receive point, wherein the fourth downlink control information indicates to the smart building relay node that the portion of the bandwidth to be used for communication is a second portion of the bandwidth;
in response to receiving the fourth downlink control information, attempting, by the smart building relay node, to listen for fifth downlink control information transmitted by the first transmission receiving point over the second bandwidth portion, and attempting, by the smart building relay node, to listen for sixth downlink control information transmitted by the second transmission receiving point over the second bandwidth portion, wherein the fifth downlink control information indicates, to the smart building relay node, a third time-frequency resource for the first transmission receiving point to transmit data, wherein the sixth downlink control information indicates, to the smart building relay node, a fourth time-frequency resource for the second transmission receiving point to transmit data;
receiving, by the smart building relay node, on the second bandwidth portion, a smart building management information upload command sent by the first transmit receive point on a third time-frequency resource in response to receiving the fifth downlink control information;
receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission reception point on a fourth time-frequency resource on a second bandwidth portion in response to receiving the sixth downlink control information.
3. The method of claim 2, wherein the method of saving intelligent building management information to the blockchain system comprises the steps of:
receiving, by a smart building relay node, second RRC signaling from the first transmit receive point, wherein the second RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the second transmit receive point;
attempting, by the smart building relay node, to receive, in response to receiving second RRC signaling from the first transmit receive point, seventh downlink control information transmitted by a second transmit receive point, wherein the seventh downlink control information indicates to the smart building relay node that a portion of bandwidth to be used for communication is the first bandwidth portion;
in response to receiving the seventh downlink control information, attempting, by the smart building relay node, to listen on the first bandwidth portion for eighth downlink control information transmitted by the first transmission receiving point, and attempting, by the smart building relay node, to listen on the first bandwidth portion for ninth downlink control information transmitted by the second transmission receiving point, wherein the eighth downlink control information indicates to the smart building relay node a fifth time-frequency resource for the first transmission receiving point to transmit data, wherein the ninth downlink control information indicates to the smart building relay node a sixth time-frequency resource for the second transmission receiving point to transmit data;
receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the first transmit receive point on a fifth time-frequency resource in response to receiving the eighth downlink control information;
receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the second transmission receiving point on a sixth time-frequency resource in response to receiving the ninth downlink control information.
4. The method of claim 3, wherein the method of saving intelligent building management information to a blockchain system comprises the steps of:
receiving, by a smart building relay node, third RRC signaling from the first transmit receive point, wherein the third RRC signaling indicates to the smart building relay node that the smart building relay node should switch a portion of bandwidth to be used for communication based on a timer restart indicator sent by the first transmit receive point;
in response to receiving the third RRC signaling from the first transceiver point, starting a timer by the smart building relay node and attempting to receive a timer restart indicator sent by the first transceiver point by the smart building relay node;
if the smart building relay node receives the timer restart indicator before the timer expires, resetting the timer by the smart building relay node and continuing to attempt to receive the timer restart indicator sent by the first transmit receive point by the smart building relay node;
attempting, by the smart building relay node, to listen for tenth downlink control information transmitted by the first transceiver point over the second bandwidth portion if the timer restart indicator is not received by the smart building relay node prior to expiration of the timer, wherein the tenth downlink control information indicates to the smart building relay node time-frequency resources for the first transceiver point to transmit data;
attempting, by the smart building relay node, to listen for eleventh downlink control information transmitted by a second transmission reception point over a second bandwidth portion if the timer restart indicator is not received by the smart building relay node prior to expiration of the timer, wherein the eleventh downlink control information indicates to the smart building relay node time-frequency resources for the second transmission reception point to transmit data;
receiving, by the smart building relay node, a smart building management information upload command sent by the first transmit receive point on the second bandwidth portion in response to receiving the tenth downlink control information;
receiving, by the smart building relay node, a smart building management information upload command sent by a second transmission reception point on a second bandwidth portion in response to receiving the eleventh downlink control information.
5. The method of claim 4, wherein the method of saving intelligent building management information to a blockchain system comprises the steps of:
receiving, by a smart building relay node, fourth RRC signaling from the first transmission receiving point, wherein the fourth RRC signaling indicates to the smart building relay node that the smart building relay node should switch a portion of bandwidth to be used for communication based on a timer restart indicator sent by the second transmission receiving point;
in response to receiving fourth RRC signaling from the first transmission receiving point, starting a timer by the smart building relay node and attempting to receive a timer restart indicator sent by a second transmission receiving point by the smart building relay node;
if the smart building relay node receives the timer restart indicator before the timer expires, resetting the timer by the smart building relay node and continuing to attempt to receive the timer restart indicator sent by the second transmission receiving point by the smart building relay node;
attempting, by the smart building relay node, to listen for twelfth downlink control information transmitted by the first transceiver point over the second bandwidth portion if the timer restart indicator is not received by the smart building relay node prior to expiration of the timer, wherein the twelfth downlink control information indicates to the smart building relay node time-frequency resources for the first transceiver point to transmit data;
attempting, by the smart building relay node, to listen for thirteenth downlink control information transmitted by a second transmission reception point over a second bandwidth portion if the timer restart indicator is not received by the smart building relay node prior to expiration of the timer, wherein the thirteenth downlink control information indicates to the smart building relay node time-frequency resources for the second transmission reception point to transmit data;
receiving, by the smart building relay node, a smart building management information upload command sent by the first transmit receive point on the second bandwidth portion in response to receiving the twelfth downlink control information;
receiving, by the smart building relay node, a smart building management information upload command sent by a second transmission receiving point on a second bandwidth portion in response to receiving the thirteenth downlink control information;
in response to receiving the intelligent building management information uploading command, the intelligent building relay node sends the intelligent building management information uploading command to the mobile terminal;
in response to receiving the intelligent building management information uploading command, the mobile terminal sends the intelligent building management information to the intelligent building relay node;
in response to receiving the intelligent building management information uploading command, the intelligent building relay node sends the intelligent building management information to a first transmission and reception point, and the first transmission and reception point sends the intelligent building management information to the block chain system.
6. A system for saving intelligent building management information to a blockchain system, the system for saving intelligent building management information to the blockchain system comprising:
means for establishing, by an intelligent building relay node, a communication connection with a first transmission receiving point and a second transmission receiving point, wherein the intelligent building relay node communicates with the first transmission receiving point and the second transmission receiving point over a first bandwidth portion;
means for receiving, by a smart building relay node, first RRC signaling from the first transmit receive point, wherein the first RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the first transmit receive point;
means for attempting, by a smart building relay node, to receive first downlink control information transmitted by a first transmit receive point in response to receiving first RRC signaling from the first transmit receive point, wherein the first downlink control information indicates to the smart building relay node that a portion of bandwidth to be used for communication is a first bandwidth portion;
means for attempting, by a smart building relay node, to listen, on a first bandwidth portion, for second downlink control information transmitted by a first transmit receive point and attempting, on the first bandwidth portion, to listen, by the smart building relay node, for third downlink control information transmitted by a second transmit receive point in response to receiving the first downlink control information, wherein the second downlink control information indicates to the smart building relay node first time-frequency resources for the first transmit receive point to transmit data, wherein the third downlink control information indicates to the smart building relay node second time-frequency resources for the second transmit receive point to transmit data;
means for receiving, by a smart building relay node, a smart building management information upload command sent by a first transmit receive point on a first time-frequency resource over a first bandwidth portion in response to receiving the second downlink control information;
means for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission reception point on the second time-frequency resource on the first bandwidth portion in response to receiving the third downlink control information.
7. The system for saving intelligent building management information to a blockchain system as claimed in claim 6, wherein the system for saving intelligent building management information to a blockchain system comprises:
means for attempting, by a smart building relay node, to receive fourth downlink control information transmitted by a first transmit receive point in response to receiving first RRC signaling from the first transmit receive point, wherein the fourth downlink control information indicates to the smart building relay node that a portion of bandwidth to be used for communication is a second portion of bandwidth;
means for attempting, by a smart building relay node, to listen for fifth downlink control information transmitted by a first transmission receiving point over a second bandwidth portion and attempting, by the smart building relay node, to listen for sixth downlink control information transmitted by a second transmission receiving point over the second bandwidth portion in response to receiving the fourth downlink control information, wherein the fifth downlink control information indicates to the smart building relay node a third time-frequency resource for the first transmission receiving point to transmit data and wherein the sixth downlink control information indicates to the smart building relay node a fourth time-frequency resource for the second transmission receiving point to transmit data;
means for receiving, by the intelligent building relay node, an intelligent building management information upload command sent by the first transmit receive point on a third time-frequency resource on a second bandwidth portion in response to receiving the fifth downlink control information;
means for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission reception point on a fourth time-frequency resource on a second bandwidth portion in response to receiving the sixth downlink control information.
8. The system for saving intelligent building management information to a blockchain system as claimed in claim 7, wherein the system for saving intelligent building management information to a blockchain system comprises:
means for receiving, by a smart building relay node, second RRC signaling from the first transmit receive point, wherein the second RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the second transmit receive point;
means for attempting, by a smart building relay node, to receive seventh downlink control information transmitted by a second transmission reception point in response to receiving second RRC signaling from the first transmission reception point, wherein the seventh downlink control information indicates to the smart building relay node that a portion of bandwidth to be used for communication is a first bandwidth portion;
means for attempting, by a smart building relay node, to listen on the first bandwidth portion for eighth downlink control information transmitted by the first transmit receive point and attempting, by the smart building relay node, to listen on the first bandwidth portion for ninth downlink control information transmitted by the second transmit receive point in response to receiving the seventh downlink control information, wherein the eighth downlink control information indicates to the smart building relay node fifth time-frequency resources for the first transmit receive point to transmit data, wherein the ninth downlink control information indicates to the smart building relay node sixth time-frequency resources for the second transmit receive point to transmit data;
means for receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the first transmit receive point on a fifth time-frequency resource in response to receiving the eighth downlink control information;
means for receiving, by the smart building relay node, on the first bandwidth portion, a smart building management information upload command sent by the second transmission reception point on a sixth time-frequency resource in response to receiving the ninth downlink control information.
9. The system for saving intelligent building management information to a blockchain system as claimed in claim 8, wherein the system for saving intelligent building management information to a blockchain system comprises:
means for receiving, by a smart building relay node, third RRC signaling from the first transmit receive point, wherein the third RRC signaling indicates to the smart building relay node that the smart building relay node should switch a portion of bandwidth to be used for communication based on a timer restart indicator sent by the first transmit receive point;
means for starting, by the smart building relay node, a timer and attempting to receive, by the smart building relay node, a timer restart indicator sent by the first transmit receive point in response to receiving the third RRC signaling from the first transmit receive point;
means for resetting, by the smart building relay node, the timer if the timer restart indicator is received by the smart building relay node before the timer times out, and continuing, by the smart building relay node, to attempt to receive the timer restart indicator sent by the first transmit receive point;
means for attempting, by the smart building relay node, to listen for tenth downlink control information transmitted by the first transmit receive point over the second bandwidth portion if the timer restart indicator is not received by the smart building relay node prior to expiration of the timer, wherein the tenth downlink control information indicates to the smart building relay node time-frequency resources for the first transmit receive point to transmit data;
means for attempting, by the smart building relay node, to listen for eleventh downlink control information transmitted by a second transmission reception point over a second bandwidth portion if the timer restart indicator is not received by the smart building relay node prior to expiration of the timer, wherein the eleventh downlink control information indicates to the smart building relay node time-frequency resources for the second transmission reception point to transmit data;
means for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmit receive point on the second bandwidth portion in response to receiving the tenth downlink control information;
means for receiving, by the smart building relay node, a smart building management information upload command sent by a second transmission reception point on a second bandwidth portion in response to receiving the eleventh downlink control information.
10. The system for saving intelligent building management information to a blockchain system as claimed in claim 9, wherein the system for saving intelligent building management information to a blockchain system comprises:
means for receiving, by a smart building relay node, fourth RRC signaling from the first transmit receive point, wherein the fourth RRC signaling indicates to the smart building relay node that the smart building relay node should switch a portion of bandwidth to be used for communication based on a timer restart indicator sent by the second transmit receive point;
means for starting, by the smart building relay node, a timer and attempting to receive, by the smart building relay node, a timer restart indicator sent by a second transmission receiving point in response to receiving fourth RRC signaling from the first transmission receiving point;
means for resetting, by the smart building relay node, the timer if the timer restart indicator is received by the smart building relay node before the timer times out, and continuing, by the smart building relay node, to attempt to receive the timer restart indicator sent by the second transmit receive point;
means for attempting, by the smart building relay node, to listen for twelfth downlink control information transmitted by the first transmit receive point over the second bandwidth portion if the timer restart indicator is not received by the smart building relay node prior to expiration of the timer, wherein the twelfth downlink control information indicates to the smart building relay node time-frequency resources used for the first transmit receive point to transmit data;
means for attempting, by the smart building relay node, to listen for thirteenth downlink control information transmitted by a second transmission reception point over a second bandwidth portion if the timer restart indicator is not received by the smart building relay node prior to expiration of the timer, wherein the thirteenth downlink control information indicates to the smart building relay node time-frequency resources for the second transmission reception point to transmit data;
means for receiving, by the intelligent building relay node, an intelligent building management information upload command sent by the first transmit receive point on the second bandwidth portion in response to receiving the twelfth downlink control information;
means for receiving, by the smart building relay node, a smart building management information upload command sent by a second transmission reception point on a second bandwidth portion in response to receiving the thirteenth downlink control information;
the unit is used for responding to the received intelligent building management information uploading command, and the intelligent building relay node sends the intelligent building management information uploading command to the mobile terminal;
a unit for responding to the received intelligent building management information uploading command, and sending the intelligent building management information to the intelligent building relay node by the mobile terminal;
and the unit is used for responding to the received intelligent building management information uploading command, sending the intelligent building management information to a first transmission receiving point by the intelligent building relay node, and sending the intelligent building management information to the block chain system by the first transmission receiving point.
CN202110316165.XA 2021-03-25 2021-03-25 Method and system for storing intelligent building management information into block chain system Pending CN113055947A (en)

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