CN110557825B - Intelligent water affair information transmission method and information transmission system based on new radio system - Google Patents
Intelligent water affair information transmission method and information transmission system based on new radio system Download PDFInfo
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- CN110557825B CN110557825B CN201910876519.9A CN201910876519A CN110557825B CN 110557825 B CN110557825 B CN 110557825B CN 201910876519 A CN201910876519 A CN 201910876519A CN 110557825 B CN110557825 B CN 110557825B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
Abstract
The invention discloses an intelligent water affair information transmission method based on a new radio system, which comprises the following steps: collecting water affair information by the mobile terminal; determining, by a base station, a primary cell timing advance group and a plurality of secondary cell timing advance groups based on carrier aggregation deployment configuration, the primary cell timing advance group having a first initial timing advance value, each of the plurality of secondary cell timing advance groups having a second initial timing advance value that is different from each other; determining, by the base station, whether one or more secondary cells of the configured plurality of secondary cells are activated; determining, by the base station, whether the first secondary cell belongs to an existing secondary cell timing advance group based on the carrier aggregation deployment configuration if it is determined that the first secondary cell transitions from the deactivated state to the activated state; allocating, by the base station, a second initial timing advance value of the secondary cell timing advance group for the first secondary cell if it is determined that the first secondary cell belongs to the existing secondary cell timing advance group.
Description
Technical Field
The present invention relates to the field of water management technologies, and in particular, to an intelligent water information transmission method and an intelligent water information transmission system based on a new radio system.
Background
The water business industry refers to an industrial chain consisting of raw water, water supply, water saving, drainage, sewage treatment, water resource recycling and the like. The water affair industry is one of the most important urban basic service industries of all countries and regions in China and even the world, and daily production and life can not be realized by urban water supply.
Prior art CN105759704B discloses a water data receiving gateway device, which includes: the data standardization module is used for synchronously updating a built-in standardization data index library with each water affair data acquisition control intelligent terminal; and the data transmission module receives basic data and characteristic data from each water affair data acquisition control intelligent terminal and sends the basic data and the characteristic data to the remote monitoring system. Prior art CN105892363B discloses a NC series water affair data acquisition control intelligent terminal and water affair centralized monitoring system, including: the water affair data acquisition device acquires data of a monitoring station and an equipment instrument; the data processing device adopts an ARM embedded processor, synchronously updates a built-in standardized data index library, converts automatic control variable data into standard index data based on the standardized data index library, stores the standard index data according to preset data storage rules to obtain a local real-time database, performs data preprocessing to obtain basic data and characteristic data of the automatic control system, and uploads the basic data and the characteristic data to the remote monitoring system through gateway equipment; and the communication device acquires the control instruction sent by the administrator through the mobile terminal and sends the control instruction to the data processing device.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide an intelligent water affair information transmission method and an information transmission system based on a new radio system, which can overcome the defects of the prior art.
In order to achieve the above object, the present invention provides a smart water affair information transmission method based on a new radio system, which comprises the following steps: collecting water service information by a mobile terminal, wherein the mobile terminal is configured with a main cell and a plurality of auxiliary cells; determining, by a base station, a primary cell timing advance group and a plurality of secondary cell timing advance groups based on carrier aggregation deployment configuration, the primary cell timing advance group having a first initial timing advance value, each of the plurality of secondary cell timing advance groups having a second initial timing advance value that is different from each other; determining, by the base station, whether one or more secondary cells of the configured plurality of secondary cells are activated; determining, by the base station, whether the first secondary cell belongs to an existing secondary cell timing advance group based on the carrier aggregation deployment configuration if the base station determines that the first secondary cell transitions from the deactivated state to the activated state; assigning, by the base station, a second initial timing advance value of the auxiliary cell timing advance group for the first auxiliary cell if it is determined by the base station that the first auxiliary cell belongs to the existing auxiliary cell timing advance group; notifying, by the base station, the mobile terminal that the first secondary cell is assigned the second initial timing advance value of the secondary cell timing advance group; and transmitting, by the mobile terminal, the water service information to the base station via the first secondary cell and with the second initial timing advance value.
In a preferred embodiment, the intelligent water affair information transmission method based on the new radio system comprises the following steps: instructing, by the base station, the mobile terminal to perform a random access procedure on the first supplementary cell through the primary cell if it is determined by the base station that the first supplementary cell does not belong to the existing supplementary cell timing advance group; obtaining, by a mobile terminal, a first timing advance value for a first secondary cell during a random access procedure; the water service information is transmitted by the mobile terminal to the base station via the first secondary cell and with the first timing advance value.
In a preferred embodiment, the intelligent water affair information transmission method based on the new radio system comprises the following steps: after the mobile terminal determines that the first auxiliary cell has the second initial timing advance value or the first timing advance value, continuously monitoring whether the timing advance value of the mobile terminal on the first auxiliary cell changes or not by the base station; attempting, by the base station, to reassign the first supplementary cell to a further existing supplementary cell timing advance group if the timing advance value of the monitoring mobile terminal on the first supplementary cell changes, the further existing supplementary cell timing advance group having a third initial timing advance value; notifying, by the base station, the mobile terminal that the first secondary cell is assigned the third initial timing advance value if the first secondary cell is successfully reassigned by the base station to another existing secondary cell timing advance group; transmitting, by the mobile terminal, the water traffic information to the base station via the first secondary cell and with the third initial timing advance value.
In a preferred embodiment, the intelligent water affair information transmission method based on the new radio system comprises the following steps: attempting, by the base station, to reassign the first supplementary cell to a further existing supplementary cell timing advance group if the timing advance value of the monitoring mobile terminal on the first supplementary cell changes, the further existing supplementary cell timing advance group having a third initial timing advance value; instructing, by the base station, the mobile terminal to perform a random access procedure on the first secondary cell through the primary cell if the base station fails to successfully reallocate the first secondary cell into another existing secondary cell timing advance group; obtaining, by the mobile terminal, a second timing advance value for the first secondary cell during a random access procedure; and transmitting, by the mobile terminal, the water service information to the base station via the first secondary cell and using the second timing advance value.
In a preferred embodiment, the intelligent water affair information transmission method based on the new radio system comprises the following steps: and after the base station receives the water service information, the base station sends the water service information to the water service information processing center.
The invention also provides an intelligent water affair information transmission system based on the new radio system, which comprises: means for collecting water traffic information by a mobile terminal, wherein the mobile terminal is configured with a primary cell and a plurality of secondary cells; means for determining, by a base station, a primary cell timing advance group and a plurality of secondary cell timing advance groups based on a carrier aggregation deployment configuration, the primary cell timing advance group having a first initial timing advance value, each of the plurality of secondary cell timing advance groups having a second initial timing advance value that is different from each other; means for determining, by the base station, whether one or more secondary cells of the configured plurality of secondary cells are activated; means for determining, by the base station, whether the first secondary cell belongs to an existing secondary cell timing advance group based on a carrier aggregation deployment configuration if the base station determines that the first secondary cell transitions from a deactivated state to an activated state; means for allocating, by the base station, a second initial timing advance value of the secondary cell timing advance group for the first secondary cell if it is determined by the base station that the first secondary cell belongs to the existing secondary cell timing advance group; means for notifying, by the base station, the mobile terminal that the first secondary cell is assigned the second initial timing advance value of the secondary cell timing advance group; and means for transmitting, by the mobile terminal, the water service information to the base station via the first secondary cell and with the second initial timing advance value.
In a preferred embodiment, the smart water information transmission system based on the new radio system comprises: means for instructing, by the base station, the mobile terminal to perform a random access procedure on the first secondary cell through the primary cell if it is determined by the base station that the first secondary cell does not belong to the existing secondary cell timing advance group; means for obtaining, by a mobile terminal, a first timing advance value for a first secondary cell during a random access procedure; means for transmitting, by the mobile terminal, the water service information to the base station via the first secondary cell and with the first timing advance value.
In a preferred embodiment, the smart water information transmission system based on the new radio system comprises: means for continuously monitoring, by the base station, whether the timing advance value of the mobile terminal on the first secondary cell changes after the mobile terminal determines that the first secondary cell has the second initial timing advance value or the first timing advance value; means for attempting, by the base station, reassignment of the first secondary cell to a further existing secondary cell timing advance group if the timing advance value of the monitoring mobile terminal on the first secondary cell changes, the further existing secondary cell timing advance group having a third initial timing advance value; means for notifying, by the base station, the mobile terminal that the first secondary cell is assigned the third initial timing advance value if the first secondary cell is successfully reassigned by the base station to another existing secondary cell timing advance group; means for transmitting, by the mobile terminal, the water information to the base station via the first secondary cell and with the third initial timing advance value.
In a preferred embodiment, the smart water information transmission system based on the new radio system comprises: means for attempting, by the base station, reassignment of the first secondary cell to a further existing secondary cell timing advance group if the timing advance value of the monitoring mobile terminal on the first secondary cell changes, the further existing secondary cell timing advance group having a third initial timing advance value; means for instructing, by the base station, the mobile terminal to perform a random access procedure on the first secondary cell through the primary cell if the base station fails to successfully reallocate the first secondary cell into the additional existing secondary cell timing advance group; means for obtaining, by a mobile terminal, a second timing advance value for a first secondary cell during a random access procedure; means for transmitting, by the mobile terminal, the water information to the base station via the first secondary cell and with the second timing advance value.
In a preferred embodiment, the smart water information transmission system based on the new radio system comprises: and a unit for transmitting the water service information to the water service information processing center by the base station after the base station receives the water service information.
Compared with the prior art, the invention has the following advantages: at present, the mainstream wireless communication networks are all synchronous networks, and a timing concept is necessarily introduced to achieve synchronization, but due to existence of multipath effect, even if each mobile terminal simultaneously transmits a signal to the base station, the base station cannot receive the signal at the same time, which will cause timing error, and in order to avoid the timing error, a Timing Advance (TA) method is required to be introduced to overcome the problem of multipath effect. In the RACH procedure, the UE can obtain a timing advance value, which is suitable for the single carrier system before Rel-10, but with the advent of carrier aggregation system, if RACH is performed once on each carrier, the overhead of the system is too large, the communication efficiency is reduced, and thus a method of TAG (timing advance group) has been proposed so far. However, the present TAG (timing advance group) method further improves the communication efficiency and reduces the overhead space, and the present invention provides a series of methods to improve the communication efficiency and reduce the overhead.
Drawings
Fig. 1 is a flowchart of a method for intelligent water service information transmission based on a new radio system according to an 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 flowchart of a method for intelligent water service information transmission based on a new radio system according to an embodiment of the present invention. As shown in the figure, the intelligent water affair information transmission method based on the new radio system comprises the following steps:
step 101: collecting water service information by a mobile terminal, wherein the mobile terminal is configured with a main cell and a plurality of auxiliary cells;
step 102: determining, by a base station, a primary cell timing advance group and a plurality of secondary cell Timing Advance Groups (TAGs) based on a carrier aggregation deployment configuration, the primary cell timing advance group having a first initial timing advance value (TA value), each of the plurality of secondary cell timing advance groups having a second initial timing advance value that is different from each other;
step 103: determining, by the base station, whether one or more secondary cells of the configured plurality of secondary cells are activated;
step 104: determining, by the base station, whether the first secondary cell belongs to an existing secondary cell timing advance group based on the carrier aggregation deployment configuration if the base station determines that the first secondary cell transitions from the deactivated state to the activated state;
step 105: assigning, by the base station, a second initial timing advance value of the auxiliary cell timing advance group for the first auxiliary cell if it is determined by the base station that the first auxiliary cell belongs to the existing auxiliary cell timing advance group;
step 106: notifying, by the base station, the mobile terminal that the first secondary cell is assigned the second initial timing advance value of the secondary cell timing advance group; and
step 107: and transmitting, by the mobile terminal, the water traffic information to the base station via the first secondary cell and using the second initial timing advance value.
In a preferred embodiment, the intelligent water affair information transmission method based on the new radio system comprises the following steps: instructing, by the base station, the mobile terminal to perform a random access procedure on the first supplementary cell through the primary cell if it is determined by the base station that the first supplementary cell does not belong to the existing supplementary cell timing advance group; obtaining, by a mobile terminal, a first timing advance value for a first secondary cell during a random access procedure; the water service information is transmitted by the mobile terminal to the base station via the first secondary cell and with the first timing advance value.
In a preferred embodiment, the intelligent water affair information transmission method based on the new radio system comprises the following steps: after the mobile terminal determines that the first auxiliary cell has the second initial timing advance value or the first timing advance value, the base station continuously monitors whether the timing advance value of the mobile terminal on the first auxiliary cell changes (the reason for the change may be that the position of the mobile terminal changes, so that the multipath environment changes, and the timing advance value changes greatly); attempting, by the base station, to reassign the first supplementary cell to a further existing supplementary cell timing advance group if the timing advance value of the monitoring mobile terminal on the first supplementary cell changes, the further existing supplementary cell timing advance group having a third initial timing advance value; notifying, by the base station, the mobile terminal that the first secondary cell is assigned the third initial timing advance value if the first secondary cell is successfully reassigned by the base station to another existing secondary cell timing advance group; transmitting, by the mobile terminal, the water traffic information to the base station via the first secondary cell and with the third initial timing advance value.
In a preferred embodiment, the intelligent water affair information transmission method based on the new radio system comprises the following steps: attempting, by the base station, to reassign the first supplementary cell to a further existing supplementary cell timing advance group if the timing advance value of the monitoring mobile terminal on the first supplementary cell changes, the further existing supplementary cell timing advance group having a third initial timing advance value; instructing, by the base station, the mobile terminal to perform a random access procedure on the first secondary cell through the primary cell if the base station fails to successfully reallocate the first secondary cell into another existing secondary cell timing advance group; obtaining, by the mobile terminal, a second timing advance value for the first secondary cell during a random access procedure; and transmitting, by the mobile terminal, the water service information to the base station via the first secondary cell and using the second timing advance value.
In a preferred embodiment, the intelligent water affair information transmission method based on the new radio system comprises the following steps: and after the base station receives the water service information, the base station sends the water service information to the water service information processing center.
The invention also provides an intelligent water affair information transmission system based on the new radio system, which comprises: means for collecting water traffic information by a mobile terminal, wherein the mobile terminal is configured with a primary cell and a plurality of secondary cells; means for determining, by a base station, a primary cell timing advance group and a plurality of secondary cell timing advance groups based on a carrier aggregation deployment configuration, the primary cell timing advance group having a first initial timing advance value, each of the plurality of secondary cell timing advance groups having a second initial timing advance value that is different from each other; means for determining, by the base station, whether one or more secondary cells of the configured plurality of secondary cells are activated; means for determining, by the base station, whether the first secondary cell belongs to an existing secondary cell timing advance group based on a carrier aggregation deployment configuration if the base station determines that the first secondary cell transitions from a deactivated state to an activated state; means for allocating, by the base station, a second initial timing advance value of the secondary cell timing advance group for the first secondary cell if it is determined by the base station that the first secondary cell belongs to the existing secondary cell timing advance group; means for notifying, by the base station, the mobile terminal that the first secondary cell is assigned the second initial timing advance value of the secondary cell timing advance group; and means for transmitting, by the mobile terminal, the water service information to the base station via the first secondary cell and with the second initial timing advance value.
In a preferred embodiment, the smart water information transmission system based on the new radio system comprises: means for instructing, by the base station, the mobile terminal to perform a random access procedure on the first secondary cell through the primary cell if it is determined by the base station that the first secondary cell does not belong to the existing secondary cell timing advance group; means for obtaining, by a mobile terminal, a first timing advance value for a first secondary cell during a random access procedure; means for transmitting, by the mobile terminal, the water service information to the base station via the first secondary cell and with the first timing advance value.
In a preferred embodiment, the smart water information transmission system based on the new radio system comprises: means for continuously monitoring, by the base station, whether the timing advance value of the mobile terminal on the first secondary cell changes after the mobile terminal determines that the first secondary cell has the second initial timing advance value or the first timing advance value; means for attempting, by the base station, reassignment of the first secondary cell to a further existing secondary cell timing advance group if the timing advance value of the monitoring mobile terminal on the first secondary cell changes, the further existing secondary cell timing advance group having a third initial timing advance value; means for notifying, by the base station, the mobile terminal that the first secondary cell is assigned the third initial timing advance value if the first secondary cell is successfully reassigned by the base station to another existing secondary cell timing advance group; means for transmitting, by the mobile terminal, the water information to the base station via the first secondary cell and with the third initial timing advance value.
In a preferred embodiment, the smart water information transmission system based on the new radio system comprises: means for attempting, by the base station, reassignment of the first secondary cell to a further existing secondary cell timing advance group if the timing advance value of the monitoring mobile terminal on the first secondary cell changes, the further existing secondary cell timing advance group having a third initial timing advance value; means for instructing, by the base station, the mobile terminal to perform a random access procedure on the first secondary cell through the primary cell if the base station fails to successfully reallocate the first secondary cell into the additional existing secondary cell timing advance group; means for obtaining, by a mobile terminal, a second timing advance value for a first secondary cell during a random access procedure; means for transmitting, by the mobile terminal, the water information to the base station via the first secondary cell and with the second timing advance value.
In a preferred embodiment, the smart water information transmission system based on the new radio system comprises: and a unit for transmitting the water service information to the water service information processing center by the base station after the base station receives the water service information.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. A smart water affair information transmission method based on a new radio system is characterized in that: the intelligent water affair information transmission method based on the new radio system comprises the following steps:
collecting water traffic information by a mobile terminal, wherein the mobile terminal is configured with a primary cell and a plurality of secondary cells;
determining, by a base station, a primary cell timing advance group and a plurality of secondary cell timing advance groups based on a carrier aggregation deployment configuration, the primary cell timing advance group having a first initial timing advance value, each of the plurality of secondary cell timing advance groups having a second initial timing advance value that is different from each other;
determining, by the base station, whether one or more secondary cells of the configured plurality of secondary cells are activated;
determining, by the base station, if a first secondary cell transitions from a deactivated state to an activated state, whether the first secondary cell belongs to an existing secondary cell timing advance group based on the carrier aggregation deployment configuration;
assigning, by the base station, a second initial timing advance value of the secondary cell timing advance group for the first secondary cell if it is determined by the base station that the first secondary cell belongs to an existing secondary cell timing advance group;
notifying, by the base station, the mobile terminal that the first secondary cell is assigned a second initial timing advance value of the secondary cell timing advance group; and
transmitting, by the mobile terminal, the water service information to the base station via the first secondary cell and with the second initial timing advance value.
2. The method according to claim 1, wherein the method further comprises: the intelligent water affair information transmission method based on the new radio system comprises the following steps:
instructing, by the base station, the mobile terminal to perform a random access procedure on the first secondary cell through the primary cell if it is determined by the base station that the first secondary cell does not belong to an existing secondary cell timing advance group;
obtaining, by the mobile terminal, a first timing advance value for the first secondary cell in the random access procedure;
transmitting, by the mobile terminal, the water service information to the base station via the first secondary cell and with the first timing advance value.
3. The intelligent water service information transmission method based on new radio system as claimed in claim 2, wherein: the intelligent water affair information transmission method based on the new radio system comprises the following steps:
continuously monitoring, by the base station, whether the timing advance value of the mobile terminal on the first secondary cell changes after the mobile terminal determines that the first secondary cell has the second initial timing advance value or the first timing advance value;
attempting, by the base station, to reallocate the first secondary cell to a further existing secondary cell timing advance group if a change in timing advance value of the mobile terminal on the first secondary cell is monitored, the further existing secondary cell timing advance group having a third initial timing advance value;
notifying, by the base station, the mobile terminal that the first secondary cell is assigned the third initial timing advance value if the first secondary cell is successfully reassigned by the base station into another existing secondary cell timing advance group;
transmitting, by the mobile terminal, the water service information to the base station via the first secondary cell and with the third initial timing advance value.
4. The method according to claim 3, wherein the method further comprises: the intelligent water affair information transmission method based on the new radio system comprises the following steps:
attempting, by the base station, to reallocate the first secondary cell to a further existing secondary cell timing advance group if a change in timing advance value of the mobile terminal on the first secondary cell is monitored, the further existing secondary cell timing advance group having a third initial timing advance value;
instructing, by the base station, the mobile terminal to perform a random access procedure on the first secondary cell through the primary cell if the base station fails to successfully reallocate the first secondary cell into another existing secondary cell timing advance group;
obtaining, by the mobile terminal, a second timing advance value for the first secondary cell in the random access procedure;
transmitting, by the mobile terminal, the water service information to the base station via the first secondary cell and with the second timing advance value.
5. The method according to claim 4, wherein the method further comprises: the intelligent water affair information transmission method based on the new radio system comprises the following steps:
and after the base station receives the water service information, the base station sends the water service information to a water service information processing center.
6. An intelligent water affair information transmission system based on a new radio system is characterized in that: the intelligent water affair information transmission system based on the new radio system comprises:
means for collecting water traffic information by a mobile terminal, wherein the mobile terminal is configured with a primary cell and a plurality of secondary cells;
means for determining, by a base station, a primary cell timing advance group and a plurality of secondary cell timing advance groups based on a carrier aggregation deployment configuration, the primary cell timing advance group having a first initial timing advance value, each of the plurality of secondary cell timing advance groups having a second initial timing advance value that is different from each other;
means for determining, by the base station, whether one or more secondary cells of the configured plurality of secondary cells are activated;
means for determining, by the base station, whether a first secondary cell belongs to an existing secondary cell timing advance group based on the carrier aggregation deployment configuration if the base station determines that the first secondary cell transitions from a deactivated state to an activated state;
means for allocating, by the base station, a second initial timing advance value of an existing secondary cell timing advance group for the first secondary cell if it is determined by the base station that the first secondary cell belongs to the secondary cell timing advance group;
means for notifying, by the base station, the mobile terminal that the first secondary cell is assigned a second initial timing advance value of the secondary cell timing advance group; and
means for transmitting, by the mobile terminal, the water information to the base station via the first secondary cell and with the second initial timing advance value.
7. The intelligent water service information transmission system based on new radio system as claimed in claim 6, wherein: the intelligent water affair information transmission system based on the new radio system comprises:
means for instructing, by the base station, the mobile terminal to perform a random access procedure on the first secondary cell through the primary cell if it is determined by the base station that the first secondary cell does not belong to an existing secondary cell timing advance group;
means for obtaining, by the mobile terminal, a first timing advance value for the first secondary cell in the random access procedure;
means for transmitting, by the mobile terminal, the water information to the base station via the first secondary cell and with the first timing advance value.
8. The intelligent water service information transmission system based on new radio system as claimed in claim 7, wherein: the intelligent water affair information transmission system based on the new radio system comprises:
means for continuously monitoring, by the base station, whether a timing advance value of the mobile terminal on the first secondary cell changes after the mobile terminal determines that the first secondary cell has the second initial timing advance value or the first timing advance value;
means for attempting, by the base station, to reallocate the first secondary cell to a further existing secondary cell timing advance group if a change in a timing advance value of the mobile terminal on the first secondary cell is monitored, the further existing secondary cell timing advance group having a third initial timing advance value;
means for notifying, by the base station, the mobile terminal that the first secondary cell is assigned the third initial timing advance value if the first secondary cell is successfully reassigned by the base station into another existing secondary cell timing advance group;
means for transmitting, by the mobile terminal, the water information to the base station via the first secondary cell and with the third initial timing advance value.
9. The intelligent water service information transmission system based on new radio system as claimed in claim 8, wherein: the intelligent water affair information transmission system based on the new radio system comprises:
means for attempting, by the base station, to reallocate the first secondary cell to a further existing secondary cell timing advance group if a change in a timing advance value of the mobile terminal on the first secondary cell is monitored, the further existing secondary cell timing advance group having a third initial timing advance value;
means for instructing, by the base station, the mobile terminal to perform a random access procedure on the first secondary cell through the primary cell if the base station fails to successfully reallocate the first secondary cell into another existing secondary cell timing advance group;
means for obtaining, by the mobile terminal, a second timing advance value for the first secondary cell in the random access procedure;
means for transmitting, by the mobile terminal, the water information to the base station via the first secondary cell and with the second timing advance value.
10. The intelligent water service information transmission system based on new radio system as claimed in claim 9, wherein: the intelligent water affair information transmission system based on the new radio system comprises:
means for transmitting, by the base station, the water service information to a water service information processing center after the base station receives the water service information.
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| CN109845382A (en) * | 2016-11-04 | 2019-06-04 | Lg电子株式会社 | For sending the method and user equipment of uplink signal |
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| US10271371B2 (en) * | 2015-03-09 | 2019-04-23 | Ofinno Technologies, Llc | Control channel of a secondary cell in a timing advance group |
| US10321420B2 (en) * | 2015-09-14 | 2019-06-11 | Ofinno, Llc | Uplink transmission timing of a wireless device |
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