CN117693052A - Communication management method of user terminal, network management equipment and storage medium - Google Patents
Communication management method of user terminal, network management equipment and storage medium Download PDFInfo
- Publication number
- CN117693052A CN117693052A CN202211026626.0A CN202211026626A CN117693052A CN 117693052 A CN117693052 A CN 117693052A CN 202211026626 A CN202211026626 A CN 202211026626A CN 117693052 A CN117693052 A CN 117693052A
- Authority
- CN
- China
- Prior art keywords
- user terminal
- beam attribute
- attribute
- determining
- frequency offset
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007726 management method Methods 0.000 title claims abstract description 67
- 238000004891 communication Methods 0.000 title claims abstract description 64
- 238000013507 mapping Methods 0.000 claims abstract description 11
- 238000013468 resource allocation Methods 0.000 claims abstract description 9
- 230000003068 static effect Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 13
- 238000012545 processing Methods 0.000 description 13
- 238000011156 evaluation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000011217 control strategy Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention provides a communication management method, network management equipment and a storage medium of a user terminal, belonging to the technical field of communication. The communication management method of the user terminal comprises the following steps: determining the current corresponding beam attribute of the user terminal; determining a resource strategy corresponding to the beam attribute of the user terminal according to a mapping relation between the preset beam attribute and the resource strategy; and sending the resource policy to a network element side so that the network element side can carry out resource allocation on the user terminal based on the resource policy. The technical scheme of the embodiment of the invention realizes the improvement of the demodulation performance of the user terminal.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method for managing communications of a user terminal, a network management device, and a storage medium.
Background
The main implementation manner of the current mobile communication is cellular multi-sector coverage, each cell has own coverage, and the service of the cell is processed in the cell, so that attribute configuration can be performed by taking the cell as a unit, such as a common large antenna cell, a common small antenna cell, a high-speed cell, a super cell and the like. In practical applications, different user terminal types such as a high-speed mobile user terminal, a static/slow-speed mobile user terminal and the like can appear in the same cell, but the high-speed mobile user terminal and the static/slow-speed mobile user terminal are difficult to be compatible well in the same cell due to the cell attribute, and the effect of resource allocation to the user terminal by taking the cell attribute as a reference is poor, so that the demodulation performance of the user terminal is influenced, and the use experience of a user is influenced.
Therefore, how to improve the demodulation performance of the ue is a problem to be solved.
Disclosure of Invention
The embodiment of the invention mainly aims to provide a communication management method, network management equipment and storage medium of a user terminal, aiming at improving the demodulation performance of the user terminal.
In a first aspect, an embodiment of the present invention provides a communication management method of a user terminal, where the communication management method of the user terminal includes:
determining the current corresponding beam attribute of the user terminal;
determining a resource strategy corresponding to the beam attribute of the user terminal according to a mapping relation between the preset beam attribute and the resource strategy;
and sending the resource policy to a network element side so that the network element side can carry out resource allocation on the user terminal based on the resource policy.
In a second aspect, an embodiment of the present invention further provides a network management device, where the network management device includes a memory, a processor, a program stored on the memory and executable on the processor, and a data bus for implementing connection communication between the processor and the memory, where the program when executed by the processor implements steps of a communication management method of any one of the user terminals provided in the present specification.
In a third aspect, embodiments of the present invention further provide a storage medium for computer-readable storage, where the storage medium stores one or more programs executable by one or more processors to implement steps of a communication management method of any one of the user terminals as provided in the present specification.
The embodiment of the invention provides a communication management method, network management equipment and a storage medium of a user terminal, which are used for determining the resource strategy corresponding to the beam attribute of the user terminal according to the mapping relation between the preset beam attribute and the resource strategy by determining the current corresponding beam attribute of the user terminal, then sending the determined resource strategy to a network element side, and carrying out resource configuration on the user terminal based on the obtained resource strategy by the network element side, namely, carrying out differentiated resource configuration scheduling processing on the user terminal aiming at the beam coverage areas of different beam attributes, thereby improving the demodulation performance of the user terminal.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flow chart of a communication management method of a user terminal according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a communication system according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a step of determining a current beam attribute corresponding to a user terminal according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating another step of determining a current beam attribute corresponding to a ue according to an embodiment of the present invention;
fig. 5 is a schematic diagram of beam attribute grid area division according to an embodiment of the present invention;
fig. 6 is a schematic flow chart of communication management of a user terminal based on the communication system of fig. 2 according to an embodiment of the present invention;
fig. 7 is a schematic block diagram of a network management device according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The flow diagrams depicted in the figures are merely illustrative and not necessarily all of the elements and operations/steps are included or performed in the order described. For example, some operations/steps may be further divided, combined, or partially combined, so that the order of actual execution may be changed according to actual situations.
It is to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
The main implementation manner of the current mobile communication is cellular multi-sector coverage, each cell has own coverage, and the service of the cell is processed in the cell, so that attribute configuration can be performed by taking the cell as a unit, such as a common large antenna cell, a common small antenna cell, a high-speed cell, a super cell and the like. In practical applications, different user terminal types such as a high-speed mobile user terminal, a static/slow-speed mobile user terminal and the like can appear in the same cell, but the high-speed mobile user terminal and the static/slow-speed mobile user terminal are difficult to be compatible well in the same cell due to the cell attribute, and the effect of resource allocation to the user terminal by taking the cell attribute as a reference is poor, so that the demodulation performance of the user terminal is influenced, and the use experience of a user is influenced.
In order to solve the above problems, embodiments of the present invention provide a communication management method, a network management device, and a storage medium for a user terminal, which aim to improve demodulation performance of the user terminal.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1, fig. 1 is a flow chart of a communication management method of a user terminal according to an embodiment of the present invention.
As shown in fig. 1, the communication management method of the user terminal includes steps S101 to S103.
S101, determining the current corresponding beam attribute of the user terminal.
As shown in fig. 2, the communication system in the present application includes a user terminal, a network element side and a network management side, where the user terminal includes, but is not limited to, a 5G mobile terminal, the network element side includes, but is not limited to, a base station, and the network management side includes, but is not limited to, a network management device. And (3) deploying an AAPC (Automatic Antenna Pattern Control, antenna feed weight self-adaption) function in the target optimization area, dividing the coverage space of the base station cell based on the AAPC antenna feed weight self-adaption technology, and covering different intervals by different beams.
Further, the attribute definition is performed on different beams in advance, for example, using a large amount of a priori statistical data. Where the defined beam properties include, but are not limited to, high speed beam properties, low speed/stationary beam properties, etc.
For any user terminal in the base station cell, in the process of carrying out communication management on the user terminal, the network management side determines the current corresponding beam attribute of the user terminal. For example, it is determined that the beam attribute currently corresponding to the user terminal is a high-speed beam attribute or a low-speed/stationary beam attribute.
In some embodiments, as shown in fig. 3, the step S101 may include a sub-step S1011 and a sub-step S1012.
S1011, obtaining the frequency offset information corresponding to the user terminal reported by the network element side.
According to the Doppler effect, a fast moving user terminal will generate a larger frequency offset, while a low speed mobile user terminal will generate a smaller frequency offset, and the frequency offset of a stationary user terminal is zero. In the technical field of wireless communication, a network element side detects and obtains frequency offset information corresponding to a user terminal, which is called frequency offset information for short. For example, the network element receives measurement signals such as SRS (Sounding Reference Signal ) and DMRS (Demodulation Reference Signal, demodulation reference signal) sent by the user terminal, and calculates a frequency offset corresponding to the user terminal from the measurement signals such as SRS and DMRS.
After the network element side obtains the frequency offset information corresponding to the user terminal, the network element side reports the frequency offset information to the network management side, and the network management side obtains the frequency offset information corresponding to the user terminal reported by the network element side.
S1012, determining the beam attribute corresponding to the user terminal according to the frequency offset information.
After the network management side obtains the frequency offset information corresponding to the user terminal, the beam attribute corresponding to the user terminal is determined based on the frequency offset information corresponding to the user terminal. For example, according to the frequency offset information corresponding to the user terminal, the beam attribute corresponding to the user terminal is determined to be a high-speed beam attribute or a low-speed/static beam attribute.
In some embodiments, the determining the beam attribute corresponding to the user terminal according to the frequency offset information includes: and comparing the frequency offset information with frequency offset thresholds corresponding to different beam attributes, and determining the beam attributes corresponding to the user terminal.
For example, a frequency offset threshold corresponding to the beam attribute is provided for the AAPC in advance, so as to determine different types of beam attributes. For example, a frequency offset threshold interval corresponding to the high-speed beam attribute or the low-speed/stationary beam attribute is set respectively.
It should be noted that, the frequency offset threshold corresponding to the beam attribute may be different according to different practical application situations, which is not limited in particular herein.
After the network management side obtains the frequency offset information corresponding to the user terminal, the frequency offset information corresponding to the user terminal is compared with the frequency offset threshold corresponding to different beam attributes, and the beam attribute corresponding to the user terminal is determined to be a high-speed beam attribute or a low-speed/static beam attribute.
In some embodiments, the comparing the frequency offset information with frequency offset thresholds corresponding to different beam attributes, and determining the beam attribute corresponding to the user terminal includes: if the frequency offset information is in the frequency offset threshold interval corresponding to the low-speed/static beam attribute, determining that the beam attribute corresponding to the user terminal is the low-speed/static beam attribute; and if the frequency offset information is in the frequency offset threshold interval corresponding to the high-speed beam attribute, determining that the beam attribute corresponding to the user terminal is the high-speed beam attribute.
That is, if the frequency offset information corresponding to the user terminal is smaller than the upper limit value of the frequency offset threshold corresponding to the low-speed/stationary beam attribute and larger than the lower limit value of the frequency offset threshold corresponding to the low-speed/stationary beam attribute, determining that the beam attribute corresponding to the user terminal is the low-speed/stationary beam attribute. If the frequency offset information corresponding to the user terminal is smaller than the upper limit value of the frequency offset threshold corresponding to the high-speed beam attribute and larger than the lower limit value of the frequency offset threshold corresponding to the high-speed beam attribute, determining that the beam attribute corresponding to the user terminal is the high-speed beam attribute.
In other embodiments, as shown in fig. 4, the step S101 may include a substep S1013 and a substep S1014.
S1013, when the user terminal is initially accessed or switched to access the base station cell, determining the current beam coverage area of the user terminal.
When the user terminal is initially accessed or switched to access the base station cell, the network element side can detect the preambiend information currently corresponding to the user terminal according to the preamble preambiend relation used by the protocol to prescribe the beam and access the PRACH (Physical Random Access Channel, physical layer random access channel), and distinguish the beam coverage area currently located by the user terminal according to the preambiend currently corresponding to the user terminal.
S1014, determining the beam attribute corresponding to the beam coverage area where the user terminal is currently located according to the corresponding relation between the preset beam coverage area and the beam attribute.
The network management side sets the corresponding relation between the coverage area of the marking beam and the beam attribute in advance. For example, as shown in fig. 5, the coverage area is raster-divided into 6 areas: 1/2/3/4/5/6, wherein regions 1 and 2 are stationary grid regions, and the beam properties of the corresponding beams covering these two regions are stationary beam properties; regions 3 and 4 are low-speed grid regions, and the beam properties of the corresponding beams covering the two regions are low-speed beam properties; regions 5 and 6 are high speed grid regions and the beam properties of the corresponding beams covering these two regions are high speed beam properties.
And determining the current beam coverage area of the user terminal, namely determining the beam attribute corresponding to the current beam coverage area of the user terminal. For example, if it is determined that the beam coverage area where the user terminal is currently located is area 1 in fig. 5, it is determined that the beam attribute corresponding to the user terminal is currently a stationary beam attribute. For another example, if it is determined that the beam coverage area where the user terminal is currently located is area 5 in fig. 5, it is determined that the beam attribute currently corresponding to the user terminal is a high-speed beam attribute.
S102, determining a resource strategy corresponding to the beam attribute of the user terminal according to a mapping relation between the preset beam attribute and the resource strategy.
In the mapping relation between the preset beam attributes and the resource strategies, different beam attributes correspond to different resource strategies. For example, the resource policy corresponding to the low-speed/stationary beam attribute includes that SRS/CSI (Channel State Information ) is configured to a first period and DMRS is configured to a first number of symbols, and the resource policy corresponding to the high-speed beam attribute includes that SRS/CSI is configured to a second period and DMRS is configured to a second number of symbols; wherein the first period is longer than the second period and the first number is smaller than the second number. For example, in the resource policy corresponding to the low speed/stationary beam attribute, the first number of symbols is configured as a single symbol or 2 symbols; in the resource policy corresponding to the high-speed beam attribute, the second number of symbols is configured to be 2 symbols or 3 symbols or even 4 symbols.
And S103, the resource strategy is sent to a network element side, so that the network element side carries out resource configuration on the user terminal based on the resource strategy.
After the network management side determines the resource strategy corresponding to the beam attribute of the user terminal, the resource strategy is sent to the network element side, and the network element side carries out resource configuration on the user terminal based on the resource strategy.
For example, if it is determined that the resource policy corresponding to the beam attribute of the ue is a resource policy corresponding to the low-speed/static beam attribute, wireless resources are allocated by using the resource policy corresponding to the low-speed/static beam attribute, including but not limited to SRS/CSI being configured as a first period (long period), and DMRS being configured as a single symbol or 2 symbols, so that more air resources are reserved for the traffic channel, carrying more information, and improving the spectrum transmission efficiency.
For another example, if it is determined that the resource policy corresponding to the beam attribute of the user terminal is the resource policy corresponding to the high-speed beam attribute, wireless resources are allocated by adopting the resource policy corresponding to the high-speed beam attribute, including but not limited to SRS/CSI being configured to be in the second period (short period), so as to track the channel variation condition more quickly; the DMRS is configured to be 2 symbols or 3 symbols or even 4 symbols, more pilot symbols are configured for the user terminal, and the demodulation performance of the user terminal in a high-speed scene can be improved.
For example, for the user terminal corresponding to the high-speed beam attribute, the network element side enters the frequency offset compensation flow during uplink demodulation, and performs the frequency offset compensation processing according to the frequency offset compensation range obtained by statistics, so that demodulation calculation can be performed more accurately. In the downlink processing process, the network element side correspondingly performs precompensation according to the frequency offset compensation range and the frequency offset result in the uplink processing process to send downlink service data, so that the precompensation processing of the network element side can effectively offset the frequency spectrum generated in the air interface transmission process, the demodulation capability of the user terminal is improved, and the robustness of the communication system is improved.
In some embodiments, a mapping relationship between beam attributes and power control policies is preset, and different beam attributes correspond to different power control policies. Besides the resource allocation of the user terminal in the above manner, the power control management of the user terminal can be performed according to the power control policy corresponding to the beam attribute of the user terminal.
In some embodiments, the communication management method of the user terminal further includes: acquiring communication measurement data of the user terminal reported by the network element side; determining a scheduling strategy currently corresponding to the user terminal according to the communication measurement data; and sending the scheduling strategy to the network element side so that the network element side can adjust the communication parameters of the user terminal based on the scheduling strategy.
Exemplary communication measurement data includes, but is not limited to, RSRP (Reference Signal Receiving Power, reference signal received power), DOA (Direction of Arrival, azimuth of arrival), and the like. After detecting and obtaining communication measurement data corresponding to the user terminal, the network element side reports the communication measurement data such as RSRP, DOA and the like to the network management side. After obtaining communication measurement data such as RSRP, DOA and the like reported by a network element side, the network management side carries out statistics classification on the communication measurement data such as RSRP, DOA and the like, calculates to obtain a communication parameter weight corresponding to the user terminal, namely a current optimal weight of the user terminal, and determines a current corresponding scheduling strategy of the user terminal.
Exemplary scheduling strategies include, but are not limited to, horizontal/vertical lobe width weights, directional angle weights, downtilt angle weights, beam number weights, beam attribute weights, and the like.
And then, the network management side sends the scheduling strategy to the network element side, and the network element side adjusts the communication parameters of the user terminal based on the obtained scheduling strategy. Illustratively, the communication parameter adjustment includes at least one of:
horizontal/vertical lobe width adjustment;
direction angle/downtilt adjustment;
adjusting the number of wave beams;
and (5) adjusting beam attributes.
For example, the horizontal/vertical lobe width is adjusted according to the horizontal/vertical lobe width weights in the scheduling policy. For another example, the steering angle is adjusted according to the steering angle weight in the scheduling policy. For another example, the downtilt is adjusted according to the downtilt weight in the scheduling policy.
In some embodiments, the cycle time is preset, and according to the preset cycle time, the resource policy/scheduling policy/power control policy corresponding to the user terminal is determined periodically, and the communication parameter adjustment, the resource allocation, the power control management and the like are performed on the user terminal. It should be noted that the cycle time may be flexibly set according to practical situations, and is not particularly limited herein.
The network element side evaluates the management effect after managing the user terminals according to the resource policy/scheduling policy/power control policy corresponding to the user terminals, and the evaluation criteria include evaluation elements such as beam coverage, number of the user terminals, user experience rate and the like. And judging whether the resource strategy/scheduling strategy/power control strategy is updated or retracted according to the evaluation result. For example, if the evaluation result reaches the preset requirement, updating the resource strategy/scheduling strategy/power control strategy; and if the evaluation result does not meet the preset requirement, returning the resource strategy/scheduling strategy/power control strategy so as to redetermine the resource strategy/scheduling strategy/power control strategy for updating.
Next, a flow of communication management of the user terminal will be briefly described based on the communication system shown in fig. 2, and as shown in fig. 6, the flow of communication management of the user terminal is as follows:
step1: the network element side obtains RSRP, DOA and frequency offset information and reports the information to the network management side;
step2: the network management side determines a communication parameter weight and a beam attribute according to the RSRP, DOA and frequency offset information, obtains a corresponding resource strategy/scheduling strategy and sends the resource strategy/scheduling strategy to the network element side;
step3: the network element side validates the resource strategy/scheduling strategy and manages the user terminal;
step4: the network management side carries out effect evaluation and sends an evaluation result to the network element side;
step5: and the network element side updates or backs the resource strategy/scheduling strategy according to the evaluation result.
In this way, the network element side performs differential scheduling processing and resource allocation processing on the user terminals in the beam coverage areas with different beam attributes, for example, for the user terminal in the beam coverage area with high-speed beam attributes, short-period closed-loop feedback resources are allocated, the scheduling processing schemes suitable for the high-speed mobile user terminals such as increasing the number of DMRS are increased, more pilot symbols are allocated for the user terminals, and the demodulation performance of the user terminals in a high-speed scene is improved. For another example, for the user terminal in the beam coverage area with the static or low-speed beam attribute, a long-period closed-loop feedback resource is configured, the scheduling processing schemes suitable for the static or low-speed mobile user terminal, such as the number of DMRS, are reduced, more air interface resources are reserved for the service channel, more information is carried, and the spectrum transmission efficiency is improved.
In the above embodiment, the resource policy corresponding to the beam attribute of the user terminal is determined by determining the current corresponding beam attribute of the user terminal according to the mapping relationship between the preset beam attribute and the resource policy, and then the determined resource policy is sent to the network element side, and the network element side performs resource configuration on the user terminal based on the obtained resource policy, that is, performs differentiated resource configuration scheduling processing on the user terminal aiming at the beam coverage areas of different beam attributes, thereby improving demodulation performance of the user terminal.
The embodiment of the invention also provides a network management device, please refer to fig. 7, and fig. 7 is a schematic block diagram of the network management device according to an embodiment of the present application.
As shown in fig. 7, the network management device 200 may include a processor 210 and a memory 220, where the processor 210 and the memory 220 are connected by a bus, such as an I2C (Inter-integrated Circuit) bus.
Specifically, the processor 210 may be a Micro-controller Unit (MCU), a central processing Unit (Central Processing Unit, CPU), a digital signal processor (Digital Signal Processor, DSP), or the like.
Specifically, the Memory 220 may be a Flash chip, a Read-Only Memory (ROM) disk, an optical disk, a U-disk, a removable hard disk, or the like. The memory 220 stores various computer programs for execution by the processor 210.
Wherein the processor 210 is configured to run a computer program stored in a memory and when executing the computer program implement the steps of:
determining the current corresponding beam attribute of the user terminal;
determining a resource strategy corresponding to the beam attribute of the user terminal according to a mapping relation between the preset beam attribute and the resource strategy;
and sending the resource policy to a network element side so that the network element side can carry out resource allocation on the user terminal based on the resource policy.
In some embodiments, when implementing the determining the beam attribute currently corresponding to the user terminal, the processor 210 is configured to implement:
acquiring frequency offset information corresponding to the user terminal reported by the network element side;
and determining the beam attribute corresponding to the user terminal according to the frequency offset information.
In some embodiments, when implementing the determining, according to the frequency offset information, the beam attribute corresponding to the user terminal, the processor 210 is configured to implement:
and comparing the frequency offset information with frequency offset thresholds corresponding to different beam attributes, and determining the beam attributes corresponding to the user terminal.
In some embodiments, the beam attribute includes a high-speed beam attribute and a low-speed/static beam attribute, and when implementing the comparing the frequency offset information with frequency offset thresholds corresponding to different beam attributes, the processor 210 is configured to implement:
if the frequency offset information is in the frequency offset threshold interval corresponding to the low-speed/static beam attribute, determining that the beam attribute corresponding to the user terminal is the low-speed/static beam attribute;
and if the frequency offset information is in the frequency offset threshold interval corresponding to the high-speed beam attribute, determining that the beam attribute corresponding to the user terminal is the high-speed beam attribute.
In some embodiments, when implementing the determining the beam attribute currently corresponding to the user terminal, the processor 210 is configured to implement:
when the user terminal is initially accessed or switched to access a base station cell, determining a beam coverage area where the user terminal is currently located;
and determining the beam attribute corresponding to the current beam coverage area of the user terminal according to the corresponding relation between the preset beam coverage area and the beam attribute.
In some embodiments, the beam attribute includes a high-speed beam attribute and a low-speed/static beam attribute, in a mapping relationship between the beam attribute and a resource policy, the resource policy corresponding to the low-speed/static beam attribute includes that a sounding reference signal SRS/channel state information CSI is configured to a first period, a demodulation reference signal DMRS is configured to a first number of symbols, the resource policy corresponding to the high-speed beam attribute includes that the SRS/CSI is configured to a second period, and the DMRS is configured to a second number of symbols; wherein the first period is longer than the second period, and the first number is smaller than the second number.
In some embodiments, the processor 210 is further configured to implement:
acquiring communication measurement data of the user terminal reported by the network element side;
determining a scheduling strategy currently corresponding to the user terminal according to the communication measurement data;
and sending the scheduling strategy to the network element side so that the network element side can adjust the communication parameters of the user terminal based on the scheduling strategy.
In some embodiments, the communication parameter adjustment includes at least one of:
horizontal/vertical lobe width adjustment;
direction angle/downtilt adjustment;
adjusting the number of wave beams;
and (5) adjusting beam attributes.
The embodiment of the invention also provides a storage medium for computer readable storage, the storage medium storing one or more programs, the one or more programs being executable by one or more processors to implement the steps of the communication management method of the user terminal as provided in any embodiment of the invention.
The storage medium may be an internal storage unit of the network management device according to the foregoing embodiment, for example, a hard disk or a memory of the network management device. The storage medium may also be an external storage device of the network management device, for example, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like, which are provided on the network management device.
Those of ordinary skill in the art will appreciate that all or some of the steps, systems, functional modules/units in the apparatus, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware embodiment, the division between the functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed cooperatively by several physical components. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.
It should be understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations. It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments. While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (10)
1. A communication management method of a user terminal, the method comprising:
determining the current corresponding beam attribute of the user terminal;
determining a resource strategy corresponding to the beam attribute of the user terminal according to a mapping relation between the preset beam attribute and the resource strategy;
and sending the resource policy to a network element side so that the network element side can carry out resource allocation on the user terminal based on the resource policy.
2. The method for communication management of a user terminal according to claim 1, wherein determining the beam attribute currently corresponding to the user terminal comprises:
acquiring frequency offset information corresponding to the user terminal reported by the network element side;
and determining the beam attribute corresponding to the user terminal according to the frequency offset information.
3. The method for communication management of a ue according to claim 2, wherein determining the beam attribute corresponding to the ue according to the frequency offset information includes:
and comparing the frequency offset information with frequency offset thresholds corresponding to different beam attributes, and determining the beam attributes corresponding to the user terminal.
4. The communication management method according to claim 3, wherein the beam attribute includes a high-speed beam attribute and a low-speed/stationary beam attribute, the comparing the frequency offset information with frequency offset thresholds corresponding to different beam attributes, and determining the beam attribute corresponding to the user terminal includes:
if the frequency offset information is in the frequency offset threshold interval corresponding to the low-speed/static beam attribute, determining that the beam attribute corresponding to the user terminal is the low-speed/static beam attribute;
and if the frequency offset information is in the frequency offset threshold interval corresponding to the high-speed beam attribute, determining that the beam attribute corresponding to the user terminal is the high-speed beam attribute.
5. The method for communication management of a user terminal according to claim 1, wherein determining the beam attribute currently corresponding to the user terminal comprises:
when the user terminal is initially accessed or switched to access a base station cell, determining a beam coverage area where the user terminal is currently located;
and determining the beam attribute corresponding to the current beam coverage area of the user terminal according to the corresponding relation between the preset beam coverage area and the beam attribute.
6. The method for communication management of a ue according to claim 1, wherein the beam attribute includes a high-speed beam attribute and a low-speed/stationary beam attribute, in a mapping relationship between the beam attribute and a resource policy, the resource policy corresponding to the low-speed/stationary beam attribute includes that a sounding reference signal SRS/channel state information CSI is configured as a first period, a demodulation reference signal DMRS is configured as a first number of symbols, the resource policy corresponding to the high-speed beam attribute includes that the SRS/CSI is configured as a second period, and the DMRS is configured as a second number of symbols; wherein the first period is longer than the second period, and the first number is smaller than the second number.
7. The communication management method of a user terminal according to any one of claims 1 to 6, characterized in that the method further comprises:
acquiring communication measurement data of the user terminal reported by the network element side;
determining a scheduling strategy currently corresponding to the user terminal according to the communication measurement data;
and sending the scheduling strategy to the network element side so that the network element side can adjust the communication parameters of the user terminal based on the scheduling strategy.
8. The communication management method of a user terminal according to claim 7, wherein the communication parameter adjustment includes at least one of:
horizontal/vertical lobe width adjustment;
direction angle/downtilt adjustment;
adjusting the number of wave beams;
and (5) adjusting beam attributes.
9. A network management device comprising a memory, a processor, a program stored on the memory and executable on the processor, and a data bus for enabling a connection communication between the processor and the memory, the program when executed by the processor implementing the steps of the communication management method of a user terminal according to any one of claims 1 to 8.
10. A storage medium for computer-readable storage, characterized in that the storage medium stores one or more programs executable by one or more processors to implement the steps of the communication management method of a user terminal according to any one of claims 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211026626.0A CN117693052A (en) | 2022-08-25 | 2022-08-25 | Communication management method of user terminal, network management equipment and storage medium |
| PCT/CN2023/085123 WO2024040971A1 (en) | 2022-08-25 | 2023-03-30 | User terminal communication management method, network management device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211026626.0A CN117693052A (en) | 2022-08-25 | 2022-08-25 | Communication management method of user terminal, network management equipment and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117693052A true CN117693052A (en) | 2024-03-12 |
Family
ID=90012318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211026626.0A Pending CN117693052A (en) | 2022-08-25 | 2022-08-25 | Communication management method of user terminal, network management equipment and storage medium |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN117693052A (en) |
| WO (1) | WO2024040971A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102014098B (en) * | 2009-09-08 | 2013-04-17 | 上海华为技术有限公司 | Method and device for measuring and calculating maximum Doppler frequency offset |
| WO2018072842A1 (en) * | 2016-10-21 | 2018-04-26 | Telefonaktiebolaget Lm Ericsson (Publ) | A method of assigning transmission timing to radio terminal, radio network node and radio terminal |
| CN110266463B (en) * | 2017-07-17 | 2021-09-07 | 华为技术有限公司 | Data transmission method and terminal equipment |
| CN112312300A (en) * | 2019-07-25 | 2021-02-02 | 中兴通讯股份有限公司 | Communication management and speed reporting method, device, base station, terminal and storage medium |
| CN114520713B (en) * | 2020-11-20 | 2024-03-01 | 上海华为技术有限公司 | Channel detection period configuration method, base station, equipment and medium |
-
2022
- 2022-08-25 CN CN202211026626.0A patent/CN117693052A/en active Pending
-
2023
- 2023-03-30 WO PCT/CN2023/085123 patent/WO2024040971A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024040971A1 (en) | 2024-02-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2668804B1 (en) | A method and a network node for determining an offset for selection of a cell of a first radio network node | |
| US8073481B2 (en) | Interference and power control for wireless communication | |
| US8559360B2 (en) | Method and apparatus for controlling power for uplink | |
| CN105430660B (en) | Radio resource management system and method, subsystem and storage system | |
| US20070141995A1 (en) | Method for controlling interference in a wireless mobile communication system | |
| EP3033912B1 (en) | Apparatus and method for controlling transmission for device to device (d2d) communication in wireless communication system | |
| CN114828185A (en) | Backscattering communication method and related equipment | |
| CN101877853B (en) | Method for reducing same frequency interferences | |
| WO2012030266A1 (en) | Method and arrangement for white space allocation | |
| CN103988526A (en) | System and methods for beam shaping in a self-organizing network (SON) | |
| CN105491624A (en) | Method for switching between uplink carriers in uplink carrier aggregation and base station | |
| US20090280822A1 (en) | Adjusting the Targeted Number of Transmission Attempts | |
| CN109314934B (en) | Power control method and related equipment | |
| CN102056178A (en) | Interference coordination method among cells and evolved NodeB (eNB) | |
| US20130308475A1 (en) | Method and system for controlling uplink interference in heterogeneous networks | |
| KR20110085521A (en) | Apparatus and method for controlling transmission power in wireless communication system | |
| CN103002499A (en) | Wireless resource allocation and optimization method and wireless communication system | |
| CN103716890A (en) | Uplink interference compensation method and device | |
| CN105075012A (en) | Antenna device for base station and operation method therefor | |
| CN101094015B (en) | Method for controlling initial emission power in open loop in mobile communication system | |
| CN104854798A (en) | Systems and methods for power control in wireless networks | |
| CN117693052A (en) | Communication management method of user terminal, network management equipment and storage medium | |
| US20100034175A1 (en) | Method of managing radio resources on cell patterns | |
| CN106412992B (en) | Dynamic distributed resource regulating method under super-intensive WiFi networking scene | |
| CN113973310A (en) | Method and device for optimizing remote co-channel interference and computer equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |