CN113645019B - Wireless communication method and system and transformer substation environment monitoring system using same - Google Patents

Wireless communication method and system and transformer substation environment monitoring system using same Download PDF

Info

Publication number
CN113645019B
CN113645019B CN202111184297.8A CN202111184297A CN113645019B CN 113645019 B CN113645019 B CN 113645019B CN 202111184297 A CN202111184297 A CN 202111184297A CN 113645019 B CN113645019 B CN 113645019B
Authority
CN
China
Prior art keywords
carrier
resource
downlink
environment monitoring
downlink carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111184297.8A
Other languages
Chinese (zh)
Other versions
CN113645019A (en
Inventor
王威
林仁辉
苏茂才
唐泰可
廖峪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nobicam Artificial Intelligence Technology (Chengdu) Co.,Ltd.
Original Assignee
Chengdu Nuobikan Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Nuobikan Technology Co ltd filed Critical Chengdu Nuobikan Technology Co ltd
Priority to CN202111184297.8A priority Critical patent/CN113645019B/en
Publication of CN113645019A publication Critical patent/CN113645019A/en
Application granted granted Critical
Publication of CN113645019B publication Critical patent/CN113645019B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Landscapes

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

Abstract

The invention discloses a wireless communication method, which comprises the following steps: monitoring, by a mobile terminal, a plurality of downlink control information transmitted by a base station on a plurality of downlink carriers; in response to not correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier, the mobile terminal sends a NACK message to the base station on the first resource of the PUCCH channel of the first uplink carrier and sends an ACK message to the base station in the PUSCH channel of the first uplink carrier. The method of the invention can effectively use the resources of the physical uplink control channel PUCCH.

Description

Wireless communication method and system and transformer substation environment monitoring system using same
Technical Field
The present invention relates to the field of substation monitoring technologies, and in particular, to a wireless communication method and system, and a substation environment monitoring system using the same.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. At present, wireless communication technology is required to be applied to monitoring of the transformer substation.
Carrier aggregation is a new technique proposed in the LTE-advanced release of standards. Currently, in actual deployment, a plurality of carriers are generally deployed in the downlink direction (in LTE, two downlink carriers may be configured, and four downlink carriers may be configured), while in the uplink direction, only one uplink carrier is generally configured. In the carrier aggregation technology, there is a technical problem how to effectively feed back whether data transmission on each carrier is correct, that is, how to implement sending of ACK and NACK is a quite important technical problem in the case of carrier aggregation. The simplest way may be to allocate a separate PUCCH resource to the mobile terminal for each downlink carrier to send ACK or NACK (ACK and NACK are both 1-bit information), and if four carriers are activated in the downlink direction, a PUCCH resource of 4 bits is required to be allocated to the mobile terminal to send ACK or NACK for the four carriers (e.g. conference paper R1-100413, Method for multiple ACK/NACKs transmission PUCCH). However, this approach is quickly denied by the industry because PUCCH resources are limited, and the precious 4 bits spent to transmit ACK or NACK exclusively to the base station will result in the failure to transmit more important uplink control information, such as PHR, SR, CQI, etc. For the problem, part of the prior art proposes to feed back ACK or NACK in a binding manner, where this type of technique means that when data on all carriers is correctly received, one bound ACK is fed back to the base station, and in addition, one NACK is fed back to the base station under all conditions, although this technique ensures that the base station can timely know the HARQ status, since the bound NACK has only 1 bit length in total, the base station cannot know which carrier has data that has not been correctly received. Therefore, in this technique, the base station will blindly retransmit data on all downlink carriers to the mobile terminal, resulting in resource waste. Under the current 5G multi-beam situation, a plurality of space-divided carriers exist in each beam, the number of the carriers is increased in a geometric series manner, the requirement for efficiently feeding back ACK or NACK is stronger, and particularly, how to allocate PUCCH resources under the condition that multi-beams exist is also a problem which is not considered by each large communication company at present. The present application proposes a corresponding solution to the needs of the prior art.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a wireless communication method, a wireless communication system and a transformer substation environment monitoring system using the wireless communication system, which can overcome the defects of the prior art.
In order to achieve the above object, the present invention provides a wireless communication method, comprising:
monitoring, by the mobile terminal, first downlink control information transmitted by the base station on a first downlink carrier, monitoring, by the mobile terminal, second downlink control information transmitted by the base station on a second downlink carrier, monitoring, by the mobile terminal, third downlink control information transmitted by the base station on a third downlink carrier, monitoring, by the mobile terminal, fourth downlink control information transmitted by the base station on a fourth downlink carrier, wherein the first downlink carrier and the second downlink carrier are both located in a first beam of the base station, and the third downlink carrier and the fourth downlink carrier are both located in a second beam of the base station;
the mobile terminal responds to monitoring the first downlink control information, the second downlink control information, the third downlink control information and the fourth downlink control information, monitors a substation environment monitoring command sent by the base station on the first downlink carrier, monitors a substation environment monitoring command sent by the base station on the second downlink carrier, monitors a substation environment monitoring command sent by the base station on the third downlink carrier and monitors a substation environment monitoring command sent by the base station on the fourth downlink carrier;
in response to the mobile terminal not correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier, transmitting a NACK message to the base station on a first resource of a PUCCH channel of the first uplink carrier and transmitting an ACK message to the base station on a PUSCH channel of the first uplink carrier, wherein the first resource of the PUCCH channel of the first uplink carrier is indicated in first downlink control information, wherein a resource of the PUSCH channel of the first uplink carrier used to transmit the ACK message is indicated in the first downlink control information, wherein the first downlink control information allocates a second resource of the PUCCH channel of the first uplink carrier, a first resource on a PUSCH channel of the first uplink carrier, a second resource on a PUSCH channel of the first uplink carrier, to the mobile terminal, A third resource and a fourth resource;
the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmitting further uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmitting further uplink control information using the fourth resource of the PUCCH channel of the first uplink carrier in response to the fourth resource of the PUCCH channel of the first uplink carrier not being used;
the base station, in response to receiving a NACK message on only the first resource of the PUCCH channel of the first uplink carrier and in response to receiving an ACK message in the PUSCH channel of the first uplink carrier, determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly and determining that the substation environment monitoring command on the second downlink carrier, on the third downlink carrier, and on the fourth downlink carrier are all decoded correctly;
and the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal again on the first downlink carrier.
In a preferred embodiment, the wireless communication method comprises the following steps:
the mobile terminal responding to not correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier, transmitting a NACK message to the base station on the first resource of the PUCCH channel of the first uplink carrier, transmitting the NACK message to the base station on the fourth resource of the PUCCH channel of the first uplink carrier, and transmitting an ACK message to the base station on the PUSCH channel of the first uplink carrier, wherein the first resource of the PUCCH channel of the first uplink carrier is indicated in the first downlink control information, and the resource of the PUSCH channel of the first uplink carrier for transmitting the ACK message is indicated in the first downlink control information, wherein the first downlink control information allocates a second resource, a third resource and a fourth resource of a PUCCH channel of the first uplink carrier to the mobile terminal;
the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmits other uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used.
In a preferred embodiment, the wireless communication method comprises the following steps:
the base station receiving a NACK message in response to receiving the NACK message in a first resource of a PUCCH channel of the first uplink carrier, receiving the NACK message in a fourth resource of the PUCCH channel of the first uplink carrier, and determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly and the substation environment monitoring command on the fourth downlink carrier is not decoded correctly in response to receiving the ACK message in a PUSCH channel of the first uplink carrier, and determining that the substation environment monitoring command on the second downlink carrier and on the third downlink carrier are both decoded correctly;
the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal again on the first downlink carrier;
the base station responds to the judgment that the substation environment monitoring command on the fourth downlink carrier wave is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal on the fourth downlink carrier wave again;
the mobile terminal monitors the substation environment based on the substation environment monitoring command in response to correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier.
The invention provides a wireless communication system, which is characterized by comprising a unit for:
monitoring, by the mobile terminal, first downlink control information transmitted by the base station on a first downlink carrier, monitoring, by the mobile terminal, second downlink control information transmitted by the base station on a second downlink carrier, monitoring, by the mobile terminal, third downlink control information transmitted by the base station on a third downlink carrier, monitoring, by the mobile terminal, fourth downlink control information transmitted by the base station on a fourth downlink carrier, wherein the first downlink carrier and the second downlink carrier are both located in a first beam of the base station, and the third downlink carrier and the fourth downlink carrier are both located in a second beam of the base station;
the mobile terminal responds to monitoring the first downlink control information, the second downlink control information, the third downlink control information and the fourth downlink control information, monitors a substation environment monitoring command sent by the base station on the first downlink carrier, monitors a substation environment monitoring command sent by the base station on the second downlink carrier, monitors a substation environment monitoring command sent by the base station on the third downlink carrier and monitors a substation environment monitoring command sent by the base station on the fourth downlink carrier;
in response to the mobile terminal not correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier, transmitting a NACK message to the base station on a first resource of a PUCCH channel of the first uplink carrier and transmitting an ACK message to the base station on a PUSCH channel of the first uplink carrier, wherein the first resource of the PUCCH channel of the first uplink carrier is indicated in first downlink control information, wherein a resource of the PUSCH channel of the first uplink carrier used to transmit the ACK message is indicated in the first downlink control information, wherein the first downlink control information allocates a second resource of the PUCCH channel of the first uplink carrier, a first resource on a PUSCH channel of the first uplink carrier, a second resource on a PUSCH channel of the first uplink carrier, to the mobile terminal, A third resource and a fourth resource;
the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmitting further uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmitting further uplink control information using the fourth resource of the PUCCH channel of the first uplink carrier in response to the fourth resource of the PUCCH channel of the first uplink carrier not being used;
the base station, in response to receiving a NACK message on only the first resource of the PUCCH channel of the first uplink carrier and in response to receiving an ACK message in the PUSCH channel of the first uplink carrier, determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly and determining that the substation environment monitoring command on the second downlink carrier, on the third downlink carrier, and on the fourth downlink carrier are all decoded correctly;
and the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal again on the first downlink carrier.
In a preferred embodiment, a wireless communication system includes means for:
the mobile terminal responding to not correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier, transmitting a NACK message to the base station on the first resource of the PUCCH channel of the first uplink carrier, transmitting the NACK message to the base station on the fourth resource of the PUCCH channel of the first uplink carrier, and transmitting an ACK message to the base station on the PUSCH channel of the first uplink carrier, wherein the first resource of the PUCCH channel of the first uplink carrier is indicated in the first downlink control information, and the resource of the PUSCH channel of the first uplink carrier for transmitting the ACK message is indicated in the first downlink control information, wherein the first downlink control information allocates a second resource, a third resource and a fourth resource of a PUCCH channel of the first uplink carrier to the mobile terminal;
the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmits other uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used.
In a preferred embodiment, a wireless communication system includes means for:
the base station receiving a NACK message in response to receiving the NACK message in a first resource of a PUCCH channel of the first uplink carrier, receiving the NACK message in a fourth resource of the PUCCH channel of the first uplink carrier, and determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly and the substation environment monitoring command on the fourth downlink carrier is not decoded correctly in response to receiving the ACK message in a PUSCH channel of the first uplink carrier, and determining that the substation environment monitoring command on the second downlink carrier and on the third downlink carrier are both decoded correctly;
the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal again on the first downlink carrier;
the base station responds to the judgment that the substation environment monitoring command on the fourth downlink carrier wave is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal on the fourth downlink carrier wave again;
the mobile terminal monitors the substation environment based on the substation environment monitoring command in response to correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier.
The invention also provides a transformer substation environment monitoring system which is characterized in that the transformer substation environment monitoring system monitors the transformer substation environment by using the wireless communication system.
Compared with the prior art, the invention has the advantages that the transformer substation is an important electric facility, and the transformer substation faults often cause large-scale power failure and outage accidents, which often cause inconvenience in production and life. In order to ensure the normal operation of the transformer substation, the transformer substation needs to be monitored uninterruptedly and with high frequency, the traditional transformer substation adopts a manual inspection mode, and the mode is original and lagged behind and cannot ensure accurate monitoring and fine management. To solve the problems in the prior art, the present application provides a wireless communication system.
Drawings
Fig. 1 is a schematic diagram of a system configuration according to a first embodiment of the present invention.
Fig. 2 is a schematic diagram of a system configuration according to a second embodiment of the present invention.
Fig. 3 is a flow chart of a method according to a first embodiment of the invention.
FIG. 4 is a timing diagram according to a second embodiment of the present 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 configuration according to a first embodiment of the present invention.
Fig. 2 is a schematic diagram of a system configuration according to a second embodiment of the present invention.
A first embodiment of the present application, operating in multi-beam form, is described below, with an architectural schematic of the first embodiment of the present application referring to fig. 1.
Fig. 3 is a flow chart of a method according to a first embodiment of the invention. As shown in the figure, the method of the present invention comprises the steps of:
step 101: monitoring, by the mobile terminal, first downlink control information transmitted by the base station on a first downlink carrier, monitoring, by the mobile terminal, second downlink control information transmitted by the base station on a second downlink carrier, monitoring, by the mobile terminal, third downlink control information transmitted by the base station on a third downlink carrier, monitoring, by the mobile terminal, fourth downlink control information transmitted by the base station on a fourth downlink carrier, wherein the first downlink carrier and the second downlink carrier are both located in a first beam of the base station, and the third downlink carrier and the fourth downlink carrier are both located in a second beam of the base station; the mobile terminal can be a controller for controlling the monitoring equipment, the mobile terminal has a wireless communication function, the equipment is widely used in the fields of Internet of vehicles and automatic driving, and the content of models, electronic circuits and the like of the equipment is not repeated in the application; it should be understood by those skilled in the art that the base station has a transmitting beam and a receiving beam, the beam directions of which are controlled by the base station, when the base station transmits downlink data, the transmitting beam of the base station is used, when the base station receives uplink data, the receiving beam of the base station is reciprocal to the transmitting beam, and when the base station receives, the beam is called the receiving beam, and vice versa. The term "first beam of the base station" in the present application refers to the carriers being located in a beam controlled by the base station and having a first direction, and "second beam of the base station" refers to the carriers being located in a beam controlled by the base station and having a second direction, and in the context of transmitting downlink data in the present application, these "first beam of the base station" refer to the first transmission beam of the base station;
step 102: the mobile terminal responds to monitoring the first downlink control information, the second downlink control information, the third downlink control information and the fourth downlink control information, monitors a substation environment monitoring command sent by the base station on the first downlink carrier, monitors a substation environment monitoring command sent by the base station on the second downlink carrier, monitors a substation environment monitoring command sent by the base station on the third downlink carrier and monitors a substation environment monitoring command sent by the base station on the fourth downlink carrier; the substation environment monitoring command may be, for example, if the monitored object is the operation condition of the substation transformation equipment of the substation, the substation environment monitoring command may be a command for monitoring frequency, monitoring parameter selection, or may be a command for starting monitoring or stopping monitoring; for example, if the monitored object is a substation security situation, the substation environment monitoring command may be a camera lens rotation command, a resolution adjustment command, a camera focal length adjustment command, a snapshot command, and other commands;
step 103: in connection with the illustration of fig. 4, in response to not correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier, the mobile terminal sends a NACK message to the base station on a first resource of a PUCCH channel of the first uplink carrier and sends an ACK message to the base station on a PUSCH channel of the first uplink carrier, wherein the first resource of the PUCCH channel of the first uplink carrier is indicated in the first downlink control information, wherein a resource of a PUSCH channel of the first uplink carrier used to send the ACK message is indicated in the first downlink control information, wherein the first downlink control information allocates a second resource of the PUCCH channel of the first uplink carrier to the mobile terminal A third resource and a fourth resource; in light of the context of the present application and the accompanying drawings of the present specification, those skilled in the art will appreciate that a first resource of the PUCCH channel of a first uplink carrier is dedicated to transmitting NACK messages for a first downlink carrier, a second resource of the PUCCH channel of the first uplink carrier is dedicated to transmitting NACK messages for a second downlink carrier, a third resource of the PUCCH channel of the first uplink carrier is dedicated to transmitting NACK messages for a third downlink carrier, and a fourth resource of the PUCCH channel of the first uplink carrier is dedicated to transmitting NACK messages for a fourth downlink carrier; because the time-frequency positions of the first resource, the second resource, the third resource and the fourth resource are different, the time-frequency position of NACK can be received to know which carrier wave resource the NACK corresponds to;
step 104: the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
since the substation environment monitoring command transmitted on the second downlink carrier is correctly decoded, the second resource of the PUCCH channel of the first uplink carrier is not necessary for transmitting the NACK message, and the mobile terminal uses the one bit for transmitting the scheduling request in response to the second resource not being used for transmitting the NACK message; in one embodiment, the mobile terminal uses the one bit for sending an additional CQI in response to the second resource not being used for transmitting the NACK message, wherein the additional CQI may indicate an additional CQI rank, for example, only 3 bits are originally allocated for CQI transmission, and then the CQI can be expressed only in 8 ranks (because three bits can only represent eight different states), and after the mobile terminal determines that there are spare bits, the CQI can be sent in one bit in addition to three bits, so that the granularity of CQI feedback can be more finely divided and the feedback rank is more. For example, the following table (the following table indicates schematically showing 4 CQI levels, and the rest of the table can be analogized based on the contents shown in the following table): this allows free and flexible feedback of the CQI,
Figure 344753DEST_PATH_IMAGE001
step 105: the mobile terminal transmitting further uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used; in one embodiment, if two bits are left, it may be specified that the second resource of the PUCCH channel of the first uplink carrier, if not used, may be used to send a scheduling request for the second downlink carrier, and if the base station receives a scheduling request on the second resource of the PUCCH channel of the first uplink carrier, downlink control information is sent by the base station to the mobile terminal on the second downlink carrier. The third resource of the PUCCH channel of the first uplink carrier may be used to send a scheduling request for a third downlink carrier if it is not used, and downlink control information is sent by the base station to the mobile terminal on the third downlink carrier if the base station receives a scheduling request on the third resource of the PUCCH channel of the first uplink carrier.
Step 106: the mobile terminal transmitting further uplink control information using the fourth resource of the PUCCH channel of the first uplink carrier in response to the fourth resource of the PUCCH channel of the first uplink carrier not being used;
step 107: the base station, in response to receiving a NACK message on only the first resource of the PUCCH channel of the first uplink carrier and in response to receiving an ACK message in the PUSCH channel of the first uplink carrier, determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly and determining that the substation environment monitoring command on the second downlink carrier, on the third downlink carrier, and on the fourth downlink carrier are all decoded correctly;
step 108: and the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal again on the first downlink carrier.
In a preferred embodiment, the wireless communication method comprises the following steps:
the mobile terminal responding to not correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier, transmitting a NACK message to the base station on the first resource of the PUCCH channel of the first uplink carrier, transmitting the NACK message to the base station on the fourth resource of the PUCCH channel of the first uplink carrier, and transmitting an ACK message to the base station on the PUSCH channel of the first uplink carrier, wherein the first resource of the PUCCH channel of the first uplink carrier is indicated in the first downlink control information, and the resource of the PUSCH channel of the first uplink carrier for transmitting the ACK message is indicated in the first downlink control information, wherein the first downlink control information allocates a second resource, a third resource and a fourth resource of a PUCCH channel of the first uplink carrier to the mobile terminal;
the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmits other uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used.
In a preferred embodiment, the wireless communication method comprises the following steps:
the base station receiving a NACK message in response to receiving the NACK message in a first resource of a PUCCH channel of the first uplink carrier, receiving the NACK message in a fourth resource of the PUCCH channel of the first uplink carrier, and determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly and the substation environment monitoring command on the fourth downlink carrier is not decoded correctly in response to receiving the ACK message in a PUSCH channel of the first uplink carrier, and determining that the substation environment monitoring command on the second downlink carrier and on the third downlink carrier are both decoded correctly;
the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal again on the first downlink carrier;
the base station responds to the judgment that the substation environment monitoring command on the fourth downlink carrier wave is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal on the fourth downlink carrier wave again;
the mobile terminal monitors the substation environment based on the substation environment monitoring command in response to correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier.
The invention provides a wireless communication system, which is characterized by comprising a unit for:
monitoring, by the mobile terminal, first downlink control information transmitted by the base station on a first downlink carrier, monitoring, by the mobile terminal, second downlink control information transmitted by the base station on a second downlink carrier, monitoring, by the mobile terminal, third downlink control information transmitted by the base station on a third downlink carrier, monitoring, by the mobile terminal, fourth downlink control information transmitted by the base station on a fourth downlink carrier, wherein the first downlink carrier and the second downlink carrier are both located in a first beam of the base station, and the third downlink carrier and the fourth downlink carrier are both located in a second beam of the base station;
the mobile terminal responds to monitoring the first downlink control information, the second downlink control information, the third downlink control information and the fourth downlink control information, monitors a substation environment monitoring command sent by the base station on the first downlink carrier, monitors a substation environment monitoring command sent by the base station on the second downlink carrier, monitors a substation environment monitoring command sent by the base station on the third downlink carrier and monitors a substation environment monitoring command sent by the base station on the fourth downlink carrier;
in response to the mobile terminal not correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier, transmitting a NACK message to the base station on a first resource of a PUCCH channel of the first uplink carrier and transmitting an ACK message to the base station on a PUSCH channel of the first uplink carrier, wherein the first resource of the PUCCH channel of the first uplink carrier is indicated in first downlink control information, wherein a resource of the PUSCH channel of the first uplink carrier used to transmit the ACK message is indicated in the first downlink control information, wherein the first downlink control information allocates a second resource of the PUCCH channel of the first uplink carrier, a first resource on a PUSCH channel of the first uplink carrier, a second resource on a PUSCH channel of the first uplink carrier, to the mobile terminal, A third resource and a fourth resource;
the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmitting further uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmitting further uplink control information using the fourth resource of the PUCCH channel of the first uplink carrier in response to the fourth resource of the PUCCH channel of the first uplink carrier not being used;
the base station, in response to receiving a NACK message on only the first resource of the PUCCH channel of the first uplink carrier and in response to receiving an ACK message in the PUSCH channel of the first uplink carrier, determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly and determining that the substation environment monitoring command on the second downlink carrier, on the third downlink carrier, and on the fourth downlink carrier are all decoded correctly;
and the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal again on the first downlink carrier.
In a preferred embodiment, a wireless communication system includes means for:
the mobile terminal responding to not correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier, transmitting a NACK message to the base station on the first resource of the PUCCH channel of the first uplink carrier, transmitting the NACK message to the base station on the fourth resource of the PUCCH channel of the first uplink carrier, and transmitting an ACK message to the base station on the PUSCH channel of the first uplink carrier, wherein the first resource of the PUCCH channel of the first uplink carrier is indicated in the first downlink control information, and the resource of the PUSCH channel of the first uplink carrier for transmitting the ACK message is indicated in the first downlink control information, wherein the first downlink control information allocates a second resource, a third resource and a fourth resource of a PUCCH channel of the first uplink carrier to the mobile terminal;
the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmits other uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used.
In a preferred embodiment, a wireless communication system includes means for:
the base station receiving a NACK message in response to receiving the NACK message in a first resource of a PUCCH channel of the first uplink carrier, receiving the NACK message in a fourth resource of the PUCCH channel of the first uplink carrier, and determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly and the substation environment monitoring command on the fourth downlink carrier is not decoded correctly in response to receiving the ACK message in a PUSCH channel of the first uplink carrier, and determining that the substation environment monitoring command on the second downlink carrier and on the third downlink carrier are both decoded correctly;
the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal again on the first downlink carrier;
the base station responds to the judgment that the substation environment monitoring command on the fourth downlink carrier wave is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal on the fourth downlink carrier wave again;
the mobile terminal monitors the substation environment based on the substation environment monitoring command in response to correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier.
A second embodiment of the present application, which operates in a single beam, is described below, and an architecture diagram of the second embodiment of the present application is shown in fig. 2. It will be appreciated by those skilled in the art that the second embodiment of the present application shares only one inventive concept with the first embodiment of the present application, but that the two operate under completely independent conditions, so the first downlink carrier of the second embodiment is not the "first downlink carrier" of the first embodiment.
The steps of the second embodiment include:
monitoring, by the mobile terminal, first downlink control information transmitted by the base station on a first downlink carrier, monitoring, by the mobile terminal, second downlink control information transmitted by the base station on a second downlink carrier, monitoring, by the mobile terminal, third downlink control information transmitted by the base station on a third downlink carrier, wherein the first downlink carrier, the second downlink carrier, and the third downlink carrier are all located in a first beam of the base station;
the mobile terminal monitors a substation environment monitoring command sent by the base station on a first downlink carrier wave, monitors a substation environment monitoring command sent by the base station on a second downlink carrier wave and monitors a substation environment monitoring command sent by the base station on a third downlink carrier wave in response to monitoring the first downlink control information, the second downlink control information and the third downlink control information;
in response to the mobile terminal not correctly decoding the substation environment monitoring command on the first downlink carrier, and correctly decode the substation environment monitoring command on the second downlink carrier, and correctly decode the substation environment monitoring command on the third downlink carrier, transmitting a NACK message to the base station on a first resource of a PUCCH channel of a first uplink carrier, and sends an ACK message to the base station in the PUSCH channel of the first uplink carrier, wherein a first resource of a PUCCH channel of a first uplink carrier is indicated in first downlink control information, wherein the resources of the PUSCH channel of the first uplink carrier used to transmit the ACK message are indicated in the first downlink control information, wherein the first downlink control information allocates a second resource and a third resource of a PUCCH channel of the first uplink carrier to the mobile terminal;
the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmits other uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used.
In a preferred embodiment, the wireless communication method comprises the following steps:
the base station, in response to receiving a NACK message on only the first resource of the PUCCH channel of the first uplink carrier and in response to receiving an ACK message in the PUSCH channel of the first uplink carrier, determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly and determining that the substation environment monitoring command on the second downlink carrier and on the third downlink carrier are both decoded correctly;
the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal again on the first downlink carrier;
in response to not correctly decoding the substation environment monitoring command on the first downlink carrier and not correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier, the mobile terminal transmitting a NACK message to the base station on a first resource of a PUCCH channel of the first uplink carrier indicated in the first downlink control information and transmitting a NACK message to the base station on a second resource of the PUCCH channel of the first uplink carrier and transmitting one ACK message to the base station in a PUSCH channel of the first uplink carrier, wherein the resource of the PUSCH channel of the first uplink carrier used to transmit the ACK message is indicated in the first downlink control information, wherein the first downlink control information allocates a third resource of a PUCCH channel of the first uplink carrier to the mobile terminal;
the base station, in response to receiving the NACK message at the first resource of the PUCCH channel of the first uplink carrier, and in response to receiving the NACK message at the second resource of the PUCCH channel of the first uplink carrier, and in response to receiving the ACK message in the PUSCH channel of the first uplink carrier, determining that the substation environment monitoring command on both the first downlink carrier and the second downlink carrier is not decoded correctly, and determining that the substation environment monitoring command on the third downlink carrier is decoded correctly;
the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier and the substation environment monitoring command on the second downlink carrier are not decoded correctly, and sends the substation environment monitoring command to the mobile terminal on the first downlink carrier again, and sends the substation environment monitoring command to the mobile terminal on the second downlink carrier again;
the mobile terminal responds to correctly decode the substation environment monitoring command on the first downlink carrier, correctly decodes the substation environment monitoring command on the second downlink carrier, correctly decodes the substation environment monitoring command on the third downlink carrier, and monitors the substation environment based on the substation environment monitoring command;
the mobile terminal transmits other uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used.
The invention provides a wireless communication system, which comprises a unit for:
monitoring, by the mobile terminal, first downlink control information transmitted by the base station on a first downlink carrier, monitoring, by the mobile terminal, second downlink control information transmitted by the base station on a second downlink carrier, monitoring, by the mobile terminal, third downlink control information transmitted by the base station on a third downlink carrier, wherein the first downlink carrier, the second downlink carrier, and the third downlink carrier are all located in a first beam of the base station;
the mobile terminal monitors a substation environment monitoring command sent by the base station on a first downlink carrier wave, monitors a substation environment monitoring command sent by the base station on a second downlink carrier wave and monitors a substation environment monitoring command sent by the base station on a third downlink carrier wave in response to monitoring the first downlink control information, the second downlink control information and the third downlink control information;
in response to the mobile terminal not correctly decoding the substation environment monitoring command on the first downlink carrier, and correctly decode the substation environment monitoring command on the second downlink carrier, and correctly decode the substation environment monitoring command on the third downlink carrier, transmitting a NACK message to the base station on a first resource of a PUCCH channel of a first uplink carrier, and sends an ACK message to the base station in the PUSCH channel of the first uplink carrier, wherein a first resource of a PUCCH channel of a first uplink carrier is indicated in first downlink control information, wherein the resources of the PUSCH channel of the first uplink carrier used to transmit the ACK message are indicated in the first downlink control information, wherein the first downlink control information allocates a second resource and a third resource of a PUCCH channel of the first uplink carrier to the mobile terminal;
the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmits other uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used.
In a preferred embodiment, a wireless communication system includes means for:
the base station, in response to receiving a NACK message on only the first resource of the PUCCH channel of the first uplink carrier and in response to receiving an ACK message in the PUSCH channel of the first uplink carrier, determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly and determining that the substation environment monitoring command on the second downlink carrier and on the third downlink carrier are both decoded correctly;
the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal again on the first downlink carrier;
in response to not correctly decoding the substation environment monitoring command on the first downlink carrier and not correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier, the mobile terminal transmitting a NACK message to the base station on a first resource of a PUCCH channel of the first uplink carrier indicated in the first downlink control information and transmitting a NACK message to the base station on a second resource of the PUCCH channel of the first uplink carrier and transmitting one ACK message to the base station in a PUSCH channel of the first uplink carrier, wherein the resource of the PUSCH channel of the first uplink carrier used to transmit the ACK message is indicated in the first downlink control information, wherein the first downlink control information allocates a third resource of a PUCCH channel of the first uplink carrier to the mobile terminal;
the base station, in response to receiving the NACK message at the first resource of the PUCCH channel of the first uplink carrier, and in response to receiving the NACK message at the second resource of the PUCCH channel of the first uplink carrier, and in response to receiving the ACK message in the PUSCH channel of the first uplink carrier, determining that the substation environment monitoring command on both the first downlink carrier and the second downlink carrier is not decoded correctly, and determining that the substation environment monitoring command on the third downlink carrier is decoded correctly;
the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier and the substation environment monitoring command on the second downlink carrier are not decoded correctly, and sends the substation environment monitoring command to the mobile terminal on the first downlink carrier again, and sends the substation environment monitoring command to the mobile terminal on the second downlink carrier again;
the mobile terminal responds to correctly decode the substation environment monitoring command on the first downlink carrier, correctly decodes the substation environment monitoring command on the second downlink carrier, correctly decodes the substation environment monitoring command on the third downlink carrier, and monitors the substation environment based on the substation environment monitoring command;
the mobile terminal transmits other uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used.
The invention also provides a transformer substation environment monitoring system which is characterized in that the transformer substation environment monitoring system monitors the transformer substation environment by using the wireless communication system.
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 (7)

1. A wireless communication method, characterized in that the wireless communication method comprises the steps of:
monitoring, by a mobile terminal, first downlink control information transmitted by a base station on a first downlink carrier, monitoring, by the mobile terminal, second downlink control information transmitted by the base station on a second downlink carrier, monitoring, by the mobile terminal, third downlink control information transmitted by the base station on a third downlink carrier, monitoring, by the mobile terminal, fourth downlink control information transmitted by the base station on a fourth downlink carrier, wherein the first downlink carrier and the second downlink carrier are both located in a first beam of the base station, and the third downlink carrier and the fourth downlink carrier are both located in a second beam of the base station;
the mobile terminal responds to the monitoring of the first downlink control information, the second downlink control information, the third downlink control information and the fourth downlink control information, monitors a substation environment monitoring command sent by the base station on the first downlink carrier, monitors a substation environment monitoring command sent by the base station on the second downlink carrier, monitors a substation environment monitoring command sent by the base station on the third downlink carrier and monitors a substation environment monitoring command sent by the base station on the fourth downlink carrier;
in response to the mobile terminal not correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier, transmitting a NACK message to the base station on a first resource of a PUCCH channel of the first uplink carrier and transmitting an ACK message to the base station on a PUSCH channel of the first uplink carrier, wherein the first resource of the PUCCH channel of the first uplink carrier is indicated in the first downlink control information, wherein the resource of the PUSCH channel of the first uplink carrier used to transmit the ACK message is indicated in the first downlink control information, wherein, the first downlink control information allocating a second resource, a third resource and a fourth resource of a PUCCH channel of the first uplink carrier to the mobile terminal;
the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmitting further uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmitting further uplink control information using the fourth resource of the PUCCH channel of the first uplink carrier in response to the fourth resource of the PUCCH channel of the first uplink carrier not being used;
the base station, in response to receiving a NACK message on only a first resource of a PUCCH channel of a first uplink carrier and in response to receiving an ACK message in a PUSCH channel of a first uplink carrier, determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly and determining that the substation environment monitoring command on the second downlink carrier, on a third downlink carrier, and on a fourth downlink carrier are all decoded correctly;
and the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal again on the first downlink carrier.
2. The wireless communication method according to claim 1, wherein the wireless communication method comprises the steps of:
in response to the substation environment monitoring command on the first downlink carrier not being correctly decoded and the substation environment monitoring command on the second downlink carrier not being correctly decoded and the substation environment monitoring command on the third downlink carrier not being correctly decoded and the substation environment monitoring command on the fourth downlink carrier not being correctly decoded, the mobile terminal sending a NACK message to the base station on a first resource of the PUCCH channel of the first uplink carrier and sending a NACK message to the base station on a fourth resource of the PUCCH channel of the first uplink carrier and sending an ACK message to the base station on the PUSCH channel of the first uplink carrier, wherein the first resource of the PUCCH channel of the first uplink carrier is indicated in the first downlink control information, wherein the resource of the PUSCH channel of the first uplink carrier used to send the ACK message is indicated in the first downlink control information, wherein the first downlink control information allocates to the mobile terminal a second resource, a third resource, and a fourth resource of a PUCCH channel of the first uplink carrier;
the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmits further uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used.
3. The wireless communication method according to claim 2, wherein the wireless communication method comprises the steps of:
the base station receiving a NACK message in response to receiving the NACK message in a first resource of a PUCCH channel of a first uplink carrier, receiving the NACK message in a fourth resource of the PUCCH channel of the first uplink carrier, and in response to receiving the ACK message in a PUSCH channel of the first uplink carrier, determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and the substation environment monitoring command on the fourth downlink carrier is not decoded correctly, and determining that the substation environment monitoring command on the second downlink carrier and on a third downlink carrier are both decoded correctly;
the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal on the first downlink carrier again;
the base station responds to the judgment that the substation environment monitoring command on the fourth downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal on the fourth downlink carrier again;
the mobile terminal monitors the substation environment based on the substation environment monitoring command in response to correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier.
4. A wireless communication system, comprising means for:
monitoring, by a mobile terminal, first downlink control information transmitted by a base station on a first downlink carrier, monitoring, by the mobile terminal, second downlink control information transmitted by the base station on a second downlink carrier, monitoring, by the mobile terminal, third downlink control information transmitted by the base station on a third downlink carrier, monitoring, by the mobile terminal, fourth downlink control information transmitted by the base station on a fourth downlink carrier, wherein the first downlink carrier and the second downlink carrier are both located in a first beam of the base station, and the third downlink carrier and the fourth downlink carrier are both located in a second beam of the base station;
the mobile terminal responds to the monitoring of the first downlink control information, the second downlink control information, the third downlink control information and the fourth downlink control information, monitors a substation environment monitoring command sent by the base station on the first downlink carrier, monitors a substation environment monitoring command sent by the base station on the second downlink carrier, monitors a substation environment monitoring command sent by the base station on the third downlink carrier and monitors a substation environment monitoring command sent by the base station on the fourth downlink carrier;
in response to the mobile terminal not correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier, transmitting a NACK message to the base station on a first resource of a PUCCH channel of the first uplink carrier and transmitting an ACK message to the base station on a PUSCH channel of the first uplink carrier, wherein the first resource of the PUCCH channel of the first uplink carrier is indicated in the first downlink control information, wherein the resource of the PUSCH channel of the first uplink carrier used to transmit the ACK message is indicated in the first downlink control information, wherein, the first downlink control information allocating a second resource, a third resource and a fourth resource of a PUCCH channel of the first uplink carrier to the mobile terminal;
the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmitting further uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmitting further uplink control information using the fourth resource of the PUCCH channel of the first uplink carrier in response to the fourth resource of the PUCCH channel of the first uplink carrier not being used;
the base station, in response to receiving a NACK message on only a first resource of a PUCCH channel of a first uplink carrier and in response to receiving an ACK message in a PUSCH channel of a first uplink carrier, determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly and determining that the substation environment monitoring command on the second downlink carrier, on a third downlink carrier, and on a fourth downlink carrier are all decoded correctly;
and the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal again on the first downlink carrier.
5. The wireless communication system of claim 4, wherein the wireless communication system comprises means for:
in response to the substation environment monitoring command on the first downlink carrier not being correctly decoded and the substation environment monitoring command on the second downlink carrier not being correctly decoded and the substation environment monitoring command on the third downlink carrier not being correctly decoded and the substation environment monitoring command on the fourth downlink carrier not being correctly decoded, the mobile terminal sending a NACK message to the base station on a first resource of the PUCCH channel of the first uplink carrier and sending a NACK message to the base station on a fourth resource of the PUCCH channel of the first uplink carrier and sending an ACK message to the base station on the PUSCH channel of the first uplink carrier, wherein the first resource of the PUCCH channel of the first uplink carrier is indicated in the first downlink control information, wherein the resource of the PUSCH channel of the first uplink carrier used to send the ACK message is indicated in the first downlink control information, wherein the first downlink control information allocates to the mobile terminal a second resource, a third resource, and a fourth resource of a PUCCH channel of the first uplink carrier;
the mobile terminal transmitting further uplink control information using the second resource of the PUCCH channel of the first uplink carrier in response to the second resource of the PUCCH channel of the first uplink carrier not being used;
the mobile terminal transmits further uplink control information using the third resource of the PUCCH channel of the first uplink carrier in response to the third resource of the PUCCH channel of the first uplink carrier not being used.
6. The wireless communication system of claim 5, wherein the wireless communication system comprises means for:
the base station receiving a NACK message in response to receiving the NACK message in a first resource of a PUCCH channel of a first uplink carrier, receiving the NACK message in a fourth resource of the PUCCH channel of the first uplink carrier, and in response to receiving the ACK message in a PUSCH channel of the first uplink carrier, determining that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and the substation environment monitoring command on the fourth downlink carrier is not decoded correctly, and determining that the substation environment monitoring command on the second downlink carrier and on a third downlink carrier are both decoded correctly;
the base station responds to the judgment that the substation environment monitoring command on the first downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal on the first downlink carrier again;
the base station responds to the judgment that the substation environment monitoring command on the fourth downlink carrier is not decoded correctly, and sends the substation environment monitoring command to the mobile terminal on the fourth downlink carrier again;
the mobile terminal monitors the substation environment based on the substation environment monitoring command in response to correctly decoding the substation environment monitoring command on the first downlink carrier and correctly decoding the substation environment monitoring command on the second downlink carrier and correctly decoding the substation environment monitoring command on the third downlink carrier and correctly decoding the substation environment monitoring command on the fourth downlink carrier.
7. A substation environment monitoring system characterized in that it monitors the substation environment using the wireless communication system of claim 6.
CN202111184297.8A 2021-10-12 2021-10-12 Wireless communication method and system and transformer substation environment monitoring system using same Active CN113645019B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111184297.8A CN113645019B (en) 2021-10-12 2021-10-12 Wireless communication method and system and transformer substation environment monitoring system using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111184297.8A CN113645019B (en) 2021-10-12 2021-10-12 Wireless communication method and system and transformer substation environment monitoring system using same

Publications (2)

Publication Number Publication Date
CN113645019A CN113645019A (en) 2021-11-12
CN113645019B true CN113645019B (en) 2021-12-17

Family

ID=78426353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111184297.8A Active CN113645019B (en) 2021-10-12 2021-10-12 Wireless communication method and system and transformer substation environment monitoring system using same

Country Status (1)

Country Link
CN (1) CN113645019B (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8379547B2 (en) * 2009-05-15 2013-02-19 Telefonaktiebolaget L M Ericsson (Publ) Resource selection for transmission of multiple ACK/NACK on PUCCH channel
US9553697B2 (en) * 2010-04-05 2017-01-24 Qualcomm Incorporated HARQ ACK/NACK transmission for multi-carrier operation
ES2910368T3 (en) * 2010-06-16 2022-05-12 Lg Electronics Inc Method for transmitting control and device information for the same
CN101883391B (en) * 2010-06-24 2016-01-20 中兴通讯股份有限公司 Uplink control signaling feedback processing method and system
US9030957B2 (en) * 2010-07-22 2015-05-12 Lg Electronics Inc. Apparatus and method for transmitting uplink control information in a multiple carrier system
KR101802761B1 (en) * 2010-09-13 2017-11-29 엘지전자 주식회사 Method and device for transmitting control information
CN103138900B (en) * 2011-11-30 2018-01-05 中兴通讯股份有限公司 For the method and device of carrier wave response message feedback allocation resource
CN104348589B (en) * 2013-07-23 2018-12-11 电信科学技术研究院 A kind of method and apparatus of transmitting feedback information
PT3288326T (en) * 2015-10-22 2020-10-29 Guangdong Oppo Mobile Telecommunications Corp Ltd Method of transmitting feedback information, terminal equipment and base station
CN111357234B (en) * 2017-11-17 2022-12-02 Lg电子株式会社 Control channel transmission method supporting multi-carrier in next generation communication system and apparatus therefor
CN112953694A (en) * 2021-02-23 2021-06-11 北京贝耀信科技有限公司 Method for uploading big data to block chain system

Also Published As

Publication number Publication date
CN113645019A (en) 2021-11-12

Similar Documents

Publication Publication Date Title
EP3639426B1 (en) Procedures, user equipments and base stations for code block group-based transmission
EP4057541A1 (en) Data transmission method and apparatus, and storage medium
EP3619858B1 (en) Scheduliing transmission of data
CN102349346B (en) Resourse Distribute in wireless communication system
KR102528125B1 (en) Information processing methods, devices and devices
CN112260801B (en) Wireless communication method, user equipment, base station and integrated circuit thereof
EP4012954A1 (en) Method and apparatus for sending and receiving feedback information, and storage medium
CN104247323A (en) Cross-layer scheduling based on lower layer feedback
DE202008018610U1 (en) Improved ACK / NACK / DTX capture for LTE
CN103138905A (en) Radio link control (RLC) data package transmission confirmation method and RLC acknowledge mode (AM) entity sender
US11324032B2 (en) Methods for data transmission and user equipment
CN101568153B (en) Method and device for transmitting small packet services in real time
CN102387485A (en) Method and device for sending control signaling
EP3910835A1 (en) Harq feedback method and device for multicast communication, storage medium, and terminal
CN103313270A (en) Method and device for enhancing uplink coverage, and base station
CN111436150B (en) Information transmission method, transmission scheduling method, terminal and network side equipment
CN111436151B (en) Control information sending method, control information receiving method, terminal and network side equipment
CN113645019B (en) Wireless communication method and system and transformer substation environment monitoring system using same
US20230156792A1 (en) Schemes to avoid periodic resource collisions
CN111294167B (en) Method and device for determining time-frequency position of resource, storage medium and terminal
CN111436156B (en) Scheduling processing method, device, equipment and computer readable storage medium
CN101834709B (en) Method for performing hybrid automatic retransmission request feedback and user equipment
KR20210089202A (en) Determination of the feedback codebook
CN114868367B (en) Method and system for exchanging periodic data in a mobile telecommunication network
US20230156824A1 (en) Methods and apparatus for self-detection of collisions by a user equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 610015 No. 1534, floor 15, building 1, No. 88, Guanghua South Third Road, Qingyang District, Chengdu, Sichuan Province

Patentee after: Nobicam Artificial Intelligence Technology (Chengdu) Co.,Ltd.

Address before: 610014 no.1534, 15th floor, building 1, No.88, Guanghua South Third Road, Qingyang District, Chengdu, Sichuan Province

Patentee before: CHENGDU NUOBIKAN TECHNOLOGY Co.,Ltd.