CN113766646A - Method for adjusting frequency domain configuration and related equipment - Google Patents
Method for adjusting frequency domain configuration and related equipment Download PDFInfo
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- CN113766646A CN113766646A CN202010499130.XA CN202010499130A CN113766646A CN 113766646 A CN113766646 A CN 113766646A CN 202010499130 A CN202010499130 A CN 202010499130A CN 113766646 A CN113766646 A CN 113766646A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 11
- 238000013021 overheating Methods 0.000 claims description 14
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000010295 mobile communication Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 9
- 230000011664 signaling Effects 0.000 description 9
- 238000004590 computer program Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The disclosure provides a method, a device, a base station, a terminal, a communication system and a computer readable storage medium for adjusting frequency domain configuration, and relates to the field of mobile communication. The method for adjusting the frequency domain configuration comprises the following steps: a base station receives a terminal auxiliary information message sent by a terminal, wherein the terminal auxiliary information message carries frequency domain configuration information suggested by the terminal and effective time of frequency domain configuration; the base station judges whether the effective time length of the frequency domain configuration is adopted or not; the base station sends a first radio resource control reconfiguration message to the terminal under the condition of adopting the effective time length of the frequency domain configuration, wherein the first radio resource control reconfiguration message carries the frequency domain configuration information suggested by the terminal; and after the base station configures the effective duration through the frequency domain, sending a second radio resource control reconfiguration message to the terminal, wherein the second radio resource control reconfiguration message carries default frequency domain configuration information. The method and the device can save the electric energy consumption of the terminal conveniently and efficiently, and simultaneously reduce the risk of abusing network resources by the terminal.
Description
Technical Field
The present disclosure relates to the field of mobile communications, and in particular, to a method, an apparatus, a base station, a terminal, a communication system, and a computer-readable storage medium for adjusting frequency domain configuration.
Background
The 3GPP (3rd Generation Partnership Project) R16 working group is studying to reuse terminal assistance information of version R15 for overheat protection and to extend the terminal assistance information into frequency domain configuration information suggested by the terminal, where the frequency domain configuration information includes uplink and downlink maximum aggregation bandwidths, uplink and downlink maximum secondary cell numbers, and uplink and downlink maximum input multi-output layer numbers of FR1 and FR 2.
The standard proposal expands the original function limit of the overheating protection message, so that the terminal not only can recommend the network to reduce the frequency domain configuration to save power or cool, but also can recommend the network to improve the frequency domain configuration to adapt to the high-performance requirement of the upper application.
Disclosure of Invention
The technical problem solved by the present disclosure is how to conveniently and efficiently save the power consumption of the terminal, and at the same time, reduce the risk of abusing network resources by the terminal.
According to a first aspect of the embodiments of the present disclosure, there is provided a method for adjusting a frequency domain configuration, including: a base station receives a terminal auxiliary information message sent by a terminal, wherein the terminal auxiliary information message carries frequency domain configuration information suggested by the terminal and effective time of frequency domain configuration; the base station judges whether the effective time length of the frequency domain configuration is adopted or not; the base station sends a first radio resource control reconfiguration message to the terminal under the condition that the frequency domain configuration effective duration is adopted, wherein the first radio resource control reconfiguration message carries frequency domain configuration information suggested by the terminal so as to indicate the terminal to work by adopting the frequency domain configuration information suggested by the terminal; and after the base station configures the effective duration through the frequency domain, the base station sends a second radio resource control reconfiguration message to the terminal, wherein the second radio resource control reconfiguration message carries default frequency domain configuration information so as to indicate the terminal to work by adopting the default frequency domain configuration information.
In some embodiments, the determining, by the base station, whether to adopt the frequency domain configuration validity period includes: the base station does not adopt the effective time length of the frequency domain configuration under the condition that the current load is greater than a first threshold value and the effective time length of the frequency domain configuration is less than a second threshold value; and the base station adopts the effective time length of the frequency domain configuration under the condition that the current load is not greater than the first threshold value or the effective time length of the frequency domain configuration is not less than the second threshold value.
In some embodiments, the determining, by the base station, whether to adopt the frequency domain configuration validity period includes: the base station does not adopt the frequency domain configuration effective duration under the condition that the frequency domain configuration effective duration is smaller than the preset minimum value of the effective duration or is larger than the preset maximum value of the effective duration; and the base station adopts the frequency domain configuration effective duration under the condition that the frequency domain configuration effective duration is not less than the preset minimum value of the effective duration and not more than the preset maximum value of the effective duration.
In some embodiments, the frequency domain configuration validity duration field in the overheating assistance information element of the terminal assistance information message carries the frequency domain configuration validity duration.
According to a second aspect of the embodiments of the present disclosure, there is provided another method for adjusting a frequency domain configuration, including: a terminal sends a terminal auxiliary information message to a base station, wherein the terminal auxiliary information message carries frequency domain configuration information suggested by the terminal and effective time of frequency domain configuration; the terminal receives a first radio resource control reconfiguration message sent by the base station under the condition that the base station adopts the effective time of frequency domain configuration, wherein the first radio resource control reconfiguration message carries frequency domain configuration information suggested by the terminal and works by adopting the frequency domain configuration information suggested by the terminal; and after the terminal configures the effective duration through the frequency domain, receiving a second radio resource control reconfiguration message sent by the base station, wherein the second radio resource control reconfiguration message carries default frequency domain configuration information and works by adopting the default frequency domain configuration information.
In some embodiments, the frequency domain configuration validity duration field in the overheating assistance information element of the terminal assistance information message carries the frequency domain configuration validity duration.
According to a third aspect of the embodiments of the present disclosure, there is provided a base station, including: the terminal comprises a message receiving module, a message sending module and a message sending module, wherein the message receiving module is configured to receive a terminal auxiliary information message sent by a terminal, and the terminal auxiliary information message carries frequency domain configuration information suggested by the terminal and effective time of frequency domain configuration; a time length judging module configured to judge whether the frequency domain configuration effective time length is adopted; a messaging module configured to: under the condition that the effective time length of the frequency domain configuration is adopted, sending a first radio resource control reconfiguration message to the terminal, wherein the first radio resource control reconfiguration message carries frequency domain configuration information suggested by the terminal so as to indicate the terminal to work by adopting the frequency domain configuration information suggested by the terminal; and after the effective time length is configured in the frequency domain, sending a second radio resource control reconfiguration message to the terminal, wherein the second radio resource control reconfiguration message carries default frequency domain configuration information so as to indicate the terminal to work by adopting the default frequency domain configuration information.
In some embodiments, the duration determination module is configured to: under the condition that the current load is greater than a first threshold value and the effective time of the frequency domain configuration is less than a second threshold value, the effective time of the frequency domain configuration is not adopted; and adopting the frequency domain configuration effective duration under the condition that the current load is not greater than the first threshold or the frequency domain configuration effective duration is not less than the second threshold.
In some embodiments, the duration determination module is configured to: under the condition that the effective time length of the frequency domain configuration is smaller than the preset minimum value of the effective time length or larger than the preset maximum value of the effective time length, the effective time length of the frequency domain configuration is not adopted; and adopting the frequency domain configuration effective duration under the condition that the frequency domain configuration effective duration is not less than the preset minimum value of the effective duration and not more than the preset maximum value of the effective duration.
In some embodiments, the frequency domain configuration validity duration field in the overheating assistance information element of the terminal assistance information message carries the frequency domain configuration validity duration.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a terminal, including: the message sending module is configured to send a terminal auxiliary information message to the base station, wherein the terminal auxiliary information message carries frequency domain configuration information suggested by the terminal and the effective time of the frequency domain configuration; a message receiving module configured to: under the condition that the base station adopts the effective time of the frequency domain configuration, receiving a first radio resource control reconfiguration message sent by the base station, wherein the first radio resource control reconfiguration message carries frequency domain configuration information suggested by the terminal and works by adopting the frequency domain configuration information suggested by the terminal; and after the effective time length of the frequency domain configuration is passed, receiving a second radio resource control reconfiguration message sent by the base station, wherein the second radio resource control reconfiguration message carries default frequency domain configuration information and works by adopting the default frequency domain configuration information.
In some embodiments, the frequency domain configuration validity duration field in the overheating assistance information element of the terminal assistance information message carries the frequency domain configuration validity duration.
According to a fifth aspect of the embodiments of the present disclosure, a communication system is provided, which includes the foregoing base station and the foregoing terminal.
According to a sixth aspect of the embodiments of the present disclosure, there is provided an apparatus for adjusting a frequency domain configuration, including: a memory; and a processor coupled to the memory, the processor configured to perform the aforementioned method of adjusting the frequency domain configuration based on instructions stored in the memory.
According to a seventh aspect of the embodiments of the present disclosure, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores computer instructions, and the instructions, when executed by a processor, implement the foregoing method for adjusting frequency domain configuration.
The method and the device can save the electric energy consumption of the terminal conveniently and efficiently, and simultaneously reduce the risk of abusing network resources by the terminal.
Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 shows a schematic flow chart of adjusting frequency domain configuration in a conventional scheme.
Fig. 2 illustrates a flow diagram of a method of adjusting a frequency domain configuration of some embodiments of the present disclosure.
Fig. 3 shows a schematic structural diagram of a base station of some embodiments of the present disclosure.
Fig. 4 shows a schematic structural diagram of a terminal according to some embodiments of the present disclosure.
Fig. 5 illustrates a schematic structural diagram of a communication system according to some embodiments of the present disclosure.
Fig. 6 illustrates a schematic structural diagram of an apparatus for adjusting a frequency domain configuration according to some embodiments of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
The inventor researches the implementation processes of the 108 th conference of 3GPP RAN 2R 16, the proposal of R2-1914527 and the proposal of section 5.7.4 of TS 38.331R 15. Fig. 1 shows a schematic flow chart of adjusting frequency domain configuration in a conventional scheme. As shown in fig. 1, the process of adjusting the frequency domain configuration in the conventional scheme includes steps S101 to S106.
In step S101, the terminal sends a terminal auxiliary information message of an RRC (Radio Resource Control) layer to the base station according to a requirement of an upper layer application for a rate, and reuses an overheat protection field to carry frequency domain configuration information suggested by the terminal.
In step S102, the base station decides whether to adopt the frequency domain configuration information suggested by the terminal. If the frequency domain configuration information suggested by the terminal is adopted, executing the step S103 to the step S106; and if the frequency domain configuration information suggested by the terminal is not adopted, the process is ended.
In step S103, the base station initiates an RRC reconfiguration procedure to set a new frequency domain configuration for the terminal.
In step S104, the terminal operates with the new frequency domain configuration.
In step S105, after the terminal completes the communication task and desires to recover the original configuration, the terminal sends the terminal auxiliary information message to the base station again, and the terminal auxiliary information message carries an empty overheating protection field.
In step S106, the base station initiates the RRC reconfiguration procedure again, and restores the original default frequency domain configuration of the terminal.
The inventor considers the following problems in the existing scheme: after the terminal sends a high-performance configuration suggestion to the network, if the network adopts the suggestion and adjusts the configuration, the terminal is always in a high-performance configuration state, and the network can not restore the original default configuration for the terminal until the terminal sends a finishing message to the network. If the terminal does not send the end message all the time, the loss of the sent end message can make the terminal always in a high-performance configuration state, thereby increasing the power consumption of the terminal and occupying excessive network resources.
In view of the above, the present disclosure provides a method for adjusting frequency domain configuration, which can solve the above problem.
Some embodiments of the disclosed method of adjusting a frequency domain configuration are first described in conjunction with fig. 2.
Fig. 2 illustrates a flow diagram of a method of adjusting a frequency domain configuration of some embodiments of the present disclosure. As shown in fig. 2, the present embodiment includes steps S201 to S206.
In step S201, the terminal transmits a terminal assistance information message to the base station, and the base station receives the terminal assistance information message transmitted by the terminal.
The terminal auxiliary information message carries frequency domain configuration information suggested by the terminal and the effective time of frequency domain configuration. A frequency domain configuration Valid duration Valid Timer field newly added in an Overheating Assistance Information element (Overheating Assistance IE) of a terminal Assistance Information (UE) Assistance Information message carries a frequency domain configuration Valid duration suggested by the terminal, where the frequency domain configuration Valid duration represents a duration for which the terminal expects to use a new configuration.
In step S202, the base station determines whether to adopt the frequency domain configuration valid duration.
The base station can decide whether to adopt the effective time of the frequency domain configuration according to the current load and the self-configured algorithm. The specific decision making process may be varied, and two specific examples are listed below without limitation.
(1) The base station does not adopt the effective time length of the frequency domain configuration under the condition that the current load is greater than a first threshold value and the effective time length of the frequency domain configuration is less than a second threshold value; and the base station adopts the effective time length of the frequency domain configuration under the condition that the current load is not greater than the first threshold value or the effective time length of the frequency domain configuration is not less than the second threshold value.
If the base station is loaded heavily and the frequency domain configuration validity period is short, the base station may ignore the terminal's short frequency domain configuration validity period suggestion in order not to increase the load.
(2) The base station does not adopt the frequency domain configuration effective duration under the condition that the frequency domain configuration effective duration is smaller than the preset minimum value of the effective duration or is larger than the preset maximum value of the effective duration; and the base station adopts the frequency domain configuration effective duration under the condition that the frequency domain configuration effective duration is not less than the preset minimum value of the effective duration and not more than the preset maximum value of the effective duration.
The base station may preset a maximum value of the validity period and a minimum value of the validity period. If the frequency domain configuration validity duration suggested by the terminal exceeds the range, the base station may ignore the frequency domain configuration validity duration suggestion of the terminal.
Those skilled in the art will understand that, if the base station adopts the frequency domain configuration valid duration, step S203 to step S205 may be executed; the procedure may be terminated if the base station does not adopt the frequency domain configuration validity duration.
In step S203, the base station sends a first rrc reconfiguration message to the terminal, and the terminal receives the first rrc reconfiguration message sent by the base station.
The first radio resource control reconfiguration message carries frequency domain configuration information suggested by the terminal so as to indicate the terminal to work by adopting the frequency domain configuration information suggested by the terminal. That is, the base station initiates an RRC reconfiguration procedure to configure new frequency domain configuration information for the terminal. Meanwhile, the base station may start a timer for timing.
In step S204, the terminal operates using the frequency domain configuration information suggested by the terminal.
Those skilled in the art will appreciate that the terminal stops operating with default frequency domain configuration information and operates with new frequency domain configuration information.
In step S205, after the effective duration is configured in the frequency domain, the base station sends a second rrc reconfiguration message to the terminal, and the terminal receives the second rrc reconfiguration message sent by the base station.
And when the timer started by the base station reaches the effective time of the frequency domain configuration proposed by the terminal, the time for the terminal to work by adopting the new configuration information is up. At this time, the base station automatically initiates a process of recovering the default frequency domain configuration information of the terminal, and sends a second radio resource control reconfiguration message to the terminal, where the second radio resource control reconfiguration message carries the default frequency domain configuration information to instruct the terminal to work by using the default frequency domain configuration information.
In step S206, the terminal operates using default frequency domain configuration information.
In this embodiment, a frequency domain configuration valid duration field is added to carry the frequency domain configuration valid duration suggested by the terminal. The method for indicating the completion of the frequency domain configuration adjustment by the added effective time length of the frequency domain configuration replaces the method that the terminal actively sends a signaling to the base station, and realizes that the frequency domain configuration adjustment is initiated by the terminal and is timed and completed by the base station. Because the terminal is not required to send the frequency domain configuration adjustment finishing signaling any more, the base station can automatically restore the original default frequency domain configuration for the terminal after the frequency domain configuration effective duration is reached, thereby solving the problems of extra power consumption and potential network resource abuse caused by that the terminal is always in a high-performance working state because the frequency domain configuration adjustment finishing signaling is missed or lost due to the misoperation of an application program or other uncontrollable factors on the terminal side. Therefore, the embodiment can save the electric energy consumption of the terminal and reduce the potential risk of abusing network resources by the terminal on the premise of meeting the requirements of upper-layer applications, so that the reliability of the frequency domain configuration adjustment process is greatly improved.
In addition, the embodiment only needs to upgrade a small amount of software layers of the terminal baseband chip and the network base station, so that the embodiment also has the characteristics of easy implementation, convenience and high efficiency. In particular, this embodiment is applicable to battery powered 5G trade class terminal, like patrolling and examining type robot, patrolling and examining unmanned aerial vehicle etc.. The types of applications running in the terminals are single, the generated communication flow models are relatively fixed, and the sizes of the inspection videos are uploaded clearly. The 5G industrial terminal can be used for more clearly knowing bandwidth resources and communication time consumption required by the communication task of the terminal and more clearly knowing the time length of the communication task of the application layer, so that the terminal is particularly suitable for initiating a resource configuration suggestion to a network according to the requirement of upper-layer application, and then the network controls the use of the resources to be finished, and is more favorable for overall arrangement and scheduling of network resources.
Some embodiments of the disclosed base station are described below in conjunction with fig. 3.
Fig. 3 shows a schematic structural diagram of a base station of some embodiments of the present disclosure. As shown in fig. 3, the base station 30 in the present embodiment includes: a message receiving module 301, configured to receive a terminal auxiliary information message sent by a terminal, where the terminal auxiliary information message carries frequency domain configuration information suggested by the terminal and a frequency domain configuration valid duration; a duration determination module 302 configured to determine whether the frequency domain configuration valid duration is adopted; a messaging module 303 configured to: under the condition that the effective time length of the frequency domain configuration is adopted, sending a first radio resource control reconfiguration message to the terminal, wherein the first radio resource control reconfiguration message carries frequency domain configuration information suggested by the terminal so as to indicate the terminal to work by adopting the frequency domain configuration information suggested by the terminal; and after the effective time length is configured in the frequency domain, sending a second radio resource control reconfiguration message to the terminal, wherein the second radio resource control reconfiguration message carries default frequency domain configuration information so as to indicate the terminal to work by adopting the default frequency domain configuration information.
In some embodiments, the duration determination module 302 is configured to: under the condition that the current load is greater than a first threshold value and the effective time of the frequency domain configuration is less than a second threshold value, the effective time of the frequency domain configuration is not adopted; and adopting the frequency domain configuration effective duration under the condition that the current load is not greater than the first threshold or the frequency domain configuration effective duration is not less than the second threshold.
In some embodiments, the duration determination module 302 is configured to: under the condition that the effective time length of the frequency domain configuration is smaller than the preset minimum value of the effective time length or larger than the preset maximum value of the effective time length, the effective time length of the frequency domain configuration is not adopted; and adopting the frequency domain configuration effective duration under the condition that the frequency domain configuration effective duration is not less than the preset minimum value of the effective duration and not more than the preset maximum value of the effective duration.
In some embodiments, the frequency domain configuration validity duration field in the overheating assistance information element of the terminal assistance information message carries the frequency domain configuration validity duration.
In this embodiment, a frequency domain configuration valid duration field is added to carry the frequency domain configuration valid duration suggested by the terminal. The method for indicating the completion of the frequency domain configuration adjustment by the added effective time length of the frequency domain configuration replaces the method that the terminal actively sends a signaling to the base station, and realizes that the frequency domain configuration adjustment is initiated by the terminal and is timed and completed by the base station. Because the terminal is not required to send the frequency domain configuration adjustment finishing signaling any more, the base station can automatically restore the original default frequency domain configuration for the terminal after the frequency domain configuration effective duration is reached, thereby solving the problems of extra power consumption and potential network resource abuse caused by that the terminal is always in a high-performance working state because the frequency domain configuration adjustment finishing signaling is missed or lost due to the misoperation of an application program or other uncontrollable factors on the terminal side. Therefore, the embodiment can save the electric energy consumption of the terminal and reduce the potential risk of abusing network resources by the terminal on the premise of meeting the requirements of upper-layer applications, so that the reliability of the frequency domain configuration adjustment process is greatly improved.
Some embodiments of the disclosed terminal are described below in conjunction with fig. 4.
Fig. 4 shows a schematic structural diagram of a terminal according to some embodiments of the present disclosure. As shown in fig. 4, the terminal 40 in the present embodiment includes: a message sending module 401 configured to send a terminal auxiliary information message to the base station, where the terminal auxiliary information message carries frequency domain configuration information suggested by the terminal and a frequency domain configuration valid duration; a message receiving module 402 configured to: under the condition that the base station adopts the effective time of the frequency domain configuration, receiving a first radio resource control reconfiguration message sent by the base station, wherein the first radio resource control reconfiguration message carries frequency domain configuration information suggested by the terminal and works by adopting the frequency domain configuration information suggested by the terminal; and after the effective time length of the frequency domain configuration is passed, receiving a second radio resource control reconfiguration message sent by the base station, wherein the second radio resource control reconfiguration message carries default frequency domain configuration information and works by adopting the default frequency domain configuration information.
In some embodiments, the frequency domain configuration validity duration field in the overheating assistance information element of the terminal assistance information message carries the frequency domain configuration validity duration.
In this embodiment, a frequency domain configuration valid duration field is added to carry the frequency domain configuration valid duration suggested by the terminal. The method for indicating the completion of the frequency domain configuration adjustment by the added effective time length of the frequency domain configuration replaces the method that the terminal actively sends a signaling to the base station, and realizes that the frequency domain configuration adjustment is initiated by the terminal and is timed and completed by the base station. Because the terminal is not required to send the frequency domain configuration adjustment finishing signaling any more, the base station can automatically restore the original default frequency domain configuration for the terminal after the frequency domain configuration effective duration is reached, thereby solving the problems of extra power consumption and potential network resource abuse caused by that the terminal is always in a high-performance working state because the frequency domain configuration adjustment finishing signaling is missed or lost due to the misoperation of an application program or other uncontrollable factors on the terminal side. Therefore, the embodiment can save the electric energy consumption of the terminal and reduce the potential risk of abusing network resources by the terminal on the premise of meeting the requirements of upper-layer applications, so that the reliability of the frequency domain configuration adjustment process is greatly improved.
Some embodiments of the disclosed communication system are described below in conjunction with fig. 5.
Fig. 5 illustrates a schematic structural diagram of a communication system according to some embodiments of the present disclosure. As shown in fig. 4, the communication system 50 in the present embodiment includes a base station 30 and a terminal 40.
Some embodiments of the apparatus for adjusting a frequency domain configuration of the present disclosure are described below in conjunction with fig. 6.
Fig. 6 illustrates a schematic structural diagram of an apparatus for adjusting a frequency domain configuration according to some embodiments of the present disclosure. As shown in fig. 6, the apparatus 60 for adjusting frequency domain configuration of this embodiment includes: a memory 610 and a processor 620 coupled to the memory 610, the processor 620 being configured to perform the method of adjusting the frequency domain configuration in any of the foregoing embodiments based on instructions stored in the memory 610.
The means for adjusting the frequency domain configuration 60 may further comprise an input output interface 630, a network interface 640, a storage interface 650, etc. These interfaces 630, 640, 650 and the connections between the memory 610 and the processor 620 may be through a bus 660, for example. The input/output interface 630 provides a connection interface for input/output devices such as a display, a mouse, a keyboard, and a touch screen. The network interface 640 provides a connection interface for various networking devices. The storage interface 650 provides a connection interface for external storage devices such as an SD card and a usb disk.
The present disclosure also includes a computer-readable storage medium having stored thereon computer instructions that, when executed by a processor, implement a method of adjusting a frequency domain configuration in any of the foregoing embodiments.
The present disclosure is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the disclosure. 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 above description is only exemplary of the present disclosure and is not intended to limit the present disclosure, so that any modification, equivalent replacement, or improvement made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.
Claims (15)
1. A method of adjusting a frequency domain configuration, comprising:
a base station receives a terminal auxiliary information message sent by a terminal, wherein the terminal auxiliary information message carries frequency domain configuration information suggested by the terminal and effective time of frequency domain configuration;
the base station judges whether the effective time length of the frequency domain configuration is adopted or not;
the base station sends a first radio resource control reconfiguration message to the terminal under the condition of adopting the effective time length of the frequency domain configuration, wherein the first radio resource control reconfiguration message carries frequency domain configuration information suggested by the terminal so as to indicate the terminal to work by adopting the frequency domain configuration information suggested by the terminal;
and after the base station configures the effective duration through the frequency domain, the base station sends a second radio resource control reconfiguration message to the terminal, wherein the second radio resource control reconfiguration message carries default frequency domain configuration information so as to indicate the terminal to work by adopting the default frequency domain configuration information.
2. The method of claim 1, wherein the base station determining whether to adopt the frequency domain configuration validity period comprises:
the base station does not adopt the effective time length of the frequency domain configuration under the condition that the current load is greater than a first threshold value and the effective time length of the frequency domain configuration is less than a second threshold value;
and adopting the frequency domain configuration effective duration by the base station under the condition that the current load is not greater than a first threshold or the frequency domain configuration effective duration is not less than a second threshold.
3. The method of claim 1, wherein the base station determining whether to adopt the frequency domain configuration validity period comprises:
the base station does not adopt the frequency domain configuration effective duration under the condition that the frequency domain configuration effective duration is smaller than a preset effective duration minimum value or larger than a preset effective duration maximum value;
and the base station adopts the frequency domain configuration effective time under the condition that the frequency domain configuration effective time is not less than the preset minimum value of the effective time and not more than the preset maximum value of the effective time.
4. The method according to any of claims 1 to 3, wherein the frequency domain configuration validity duration is carried by a frequency domain configuration validity duration field in an overheating assistance information element of a terminal assistance information message.
5. A method of adjusting a frequency domain configuration, comprising:
a terminal sends a terminal auxiliary information message to a base station, wherein the terminal auxiliary information message carries frequency domain configuration information suggested by the terminal and effective time of frequency domain configuration;
the terminal receives a first radio resource control reconfiguration message sent by the base station under the condition that the base station adopts the effective time length of the frequency domain configuration, wherein the first radio resource control reconfiguration message carries frequency domain configuration information suggested by the terminal and works by adopting the frequency domain configuration information suggested by the terminal;
and after the terminal passes the frequency domain configuration effective duration, receiving a second radio resource control reconfiguration message sent by the base station, wherein the second radio resource control reconfiguration message carries default frequency domain configuration information and works by adopting the default frequency domain configuration information.
6. The method of claim 5, wherein a frequency domain configuration validity duration field in an overheating assistance information element of a terminal assistance information message carries the frequency domain configuration validity duration.
7. A base station, comprising:
the terminal comprises a message receiving module, a message sending module and a message sending module, wherein the message receiving module is configured to receive a terminal auxiliary information message sent by a terminal, and the terminal auxiliary information message carries frequency domain configuration information suggested by the terminal and effective time of frequency domain configuration;
a duration judging module configured to judge whether the frequency domain configuration valid duration is adopted;
a messaging module configured to: under the condition that the effective time of the frequency domain configuration is adopted, sending a first radio resource control reconfiguration message to the terminal, wherein the first radio resource control reconfiguration message carries frequency domain configuration information suggested by the terminal so as to indicate the terminal to work by adopting the frequency domain configuration information suggested by the terminal; and after the effective time length of the frequency domain configuration is passed, sending a second radio resource control reconfiguration message to the terminal, wherein the second radio resource control reconfiguration message carries default frequency domain configuration information so as to indicate the terminal to work by adopting the default frequency domain configuration information.
8. The base station of claim 7, wherein the duration determination module is configured to:
under the condition that the current load is greater than a first threshold value and the effective time of the frequency domain configuration is smaller than a second threshold value, not adopting the effective time of the frequency domain configuration;
and adopting the frequency domain configuration effective duration under the condition that the current load is not greater than a first threshold or the frequency domain configuration effective duration is not less than a second threshold.
9. The base station of claim 7, wherein the duration determination module is configured to:
under the condition that the effective time length of the frequency domain configuration is smaller than the preset minimum value of the effective time length or larger than the preset maximum value of the effective time length, the effective time length of the frequency domain configuration is not adopted;
and adopting the frequency domain configuration effective duration under the condition that the frequency domain configuration effective duration is not less than the preset minimum value of the effective duration and not more than the preset maximum value of the effective duration.
10. The base station according to any of claims 7 to 9, wherein the frequency domain configuration validity duration is carried by a frequency domain configuration validity duration field in an overheating assistance information element of a terminal assistance information message.
11. A terminal, comprising:
the message sending module is configured to send a terminal auxiliary information message to the base station, wherein the terminal auxiliary information message carries frequency domain configuration information suggested by the terminal and the effective time of the frequency domain configuration;
a message receiving module configured to: under the condition that the base station adopts the effective time of the frequency domain configuration, receiving a first radio resource control reconfiguration message sent by the base station, wherein the first radio resource control reconfiguration message carries frequency domain configuration information suggested by the terminal and works by adopting the frequency domain configuration information suggested by the terminal; and after the effective time length of the frequency domain configuration is passed, receiving a second radio resource control reconfiguration message sent by the base station, wherein the second radio resource control reconfiguration message carries default frequency domain configuration information and works by adopting the default frequency domain configuration information.
12. The terminal of claim 11, wherein the frequency domain configuration validity period is carried by a frequency domain configuration validity period field in an overheating assistance information element of a terminal assistance information message.
13. A communication system comprising a base station according to any of claims 7 to 10 and a terminal according to claim 11 or 12.
14. An apparatus for adjusting a frequency domain configuration, comprising:
a memory; and
a processor coupled to the memory, the processor configured to perform the method of adjusting a frequency domain configuration of any of claims 1 to 6 based on instructions stored in the memory.
15. A computer readable storage medium, wherein the computer readable storage medium stores computer instructions which, when executed by a processor, implement the method of adjusting a frequency domain configuration of any of claims 1 to 6.
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