CN113938898A - Beam issuing method, electronic equipment and storage medium - Google Patents

Beam issuing method, electronic equipment and storage medium Download PDF

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Publication number
CN113938898A
CN113938898A CN202010606780.XA CN202010606780A CN113938898A CN 113938898 A CN113938898 A CN 113938898A CN 202010606780 A CN202010606780 A CN 202010606780A CN 113938898 A CN113938898 A CN 113938898A
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China
Prior art keywords
target
target beam
signal coverage
needing service
signal
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CN202010606780.XA
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Chinese (zh)
Inventor
费佩燕
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ZTE Corp
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ZTE Corp
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Priority to CN202010606780.XA priority Critical patent/CN113938898A/en
Priority to PCT/CN2021/100378 priority patent/WO2022001663A1/en
Publication of CN113938898A publication Critical patent/CN113938898A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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 embodiment of the invention relates to the technical field of communication, and discloses a beam issuing method, which comprises the following steps: and if the UE needing service does not exist in the signal coverage range of the target beam, closing the target beam. The embodiment of the invention also discloses electronic equipment and a storage medium, and the beam issuing method, the electronic equipment and the storage medium provided by the embodiment of the invention can reduce the energy consumption of the 5G technology in application.

Description

Beam issuing method, electronic equipment and storage medium
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a beam issuing method, electronic equipment and a storage medium.
Background
5G technology is currently a new network technology that is widely sought and desired. The 5G low-frequency technology has already stepped into a commercial channel in China, and will influence the development of each industry, so that more services are digitalized. The 5G high frequency technology attracts attention due to its large bandwidth and super-large bandwidth, and is a blue sea for future 5G applications. Compared with the 5G low frequency, the 5G high frequency not only supports larger bandwidth and higher data transmission rate, but also supports more refined beam transmission, such as SSB beam of high frequency, and can reach 64 beams at most.
Although a 5G network can bring characteristics of large bandwidth, massive connection, low delay, and refined beam, which cannot be achieved by the conventional network, an important problem brought by the support of these characteristics is a rapid increase in energy consumption, for example, for an eMBB service, if the bandwidth of 5G is 200M, under the same cell coverage, the transmission power of a 5G base station needs to be 10 times that of 4G, and the energy consumption is greatly increased compared with 4G, so how to reduce the energy consumption is a technical problem to be solved when the 5G technology is applied urgently.
Disclosure of Invention
An object of embodiments of the present invention is to provide a beam issuing method, an electronic device, and a storage medium, which can reduce energy consumption of a 5G technology in application.
In order to solve the above technical problem, an embodiment of the present invention provides a beam issuing method, including: and if the UE needing service does not exist in the signal coverage range of the target beam, closing the target beam.
An embodiment of the present invention also provides an electronic device, including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the beam down delivery method described above.
The embodiment of the invention also provides a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the beam issuing method.
Compared with the prior art, the method and the device for controlling the beam switching off of the wireless communication system have the advantages that whether the UE needing service exists in the signal coverage range of the target beam or not is judged, and if the judgment result shows that the UE needing service does not exist in the signal coverage range of the target beam, the target beam is switched off. When the UE needing service does not exist in the signal coverage range of the target beam, the target beam is closed, unnecessary beam sending can be reduced, and therefore energy consumption of the 5G technology in application is reduced.
Drawings
One or more embodiments are illustrated by the corresponding figures in the drawings, which are not meant to be limiting.
Fig. 1 is a schematic flowchart of a beam issuing method according to a first embodiment of the present invention;
fig. 2 is a schematic flowchart of the step of refining S101 in the beam issuing method according to the first embodiment of the present invention;
fig. 3 is another schematic flow chart of the S101 refinement step in the beam issuing method according to the first embodiment of the present invention;
fig. 4 is another schematic flow chart of the step of refining S101 in the beam issuing method according to the first embodiment of the present invention;
fig. 5 is a flowchart illustrating a beam issuing method according to a second embodiment of the present invention;
fig. 6 is a flowchart illustrating a step of S203 refinement in a beam issuing method according to a second embodiment of the present invention;
fig. 7 is another schematic flow chart of the step of refining S203 in the beam issuing method according to the second embodiment of the present invention;
fig. 8 is another schematic flow chart of the step of refining S203 in the beam issuing method according to the second embodiment of the present invention;
fig. 9 is a schematic structural diagram of an electronic device according to a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments. The following embodiments are divided for convenience of description, and should not constitute any limitation to the specific implementation manner of the present invention, and the embodiments may be mutually incorporated and referred to without contradiction.
A first embodiment of the present invention relates to a beam issuing method, which determines whether a UE requiring service exists in a signal coverage area of a target beam, and closes the target beam if the determination result indicates that the UE requiring service does not exist in the signal coverage area of the target beam. When the UE needing service does not exist in the signal coverage range of the target beam, the target beam is closed, unnecessary beam sending can be reduced, and therefore energy consumption of the 5G system is reduced.
It should be noted that the 5G system may be used as an optional implementation subject of the beam issuing method provided in the embodiment of the present invention, and of course, the beam issuing method provided in the embodiment of the present invention may also be applied to other systems that can issue beams. When the 5G system is used as an execution subject, the execution subject may specifically be a server, where the server may be composed of a single server or a server cluster composed of multiple servers. The following description will be given by taking the 5G system as an example.
The specific flow of the beam issuing method provided by the embodiment of the invention is shown in fig. 1, and specifically includes the following steps:
s101: and judging whether the UE needing service exists in the signal coverage range of the target beam, if not, executing S102, and if so, ending the process.
In a 5G system, a 5G high frequency technology is jointly issued by multiple beams, so as to implement signal coverage on a cell, and a target beam may be one of the multiple beams issued jointly.
Optionally, before S101, the 5G system may normally issue beams according to a preset number of beams, and use each normally issued beam as a target beam to determine whether each beam has a UE that needs to be served.
It should be understood that "if there is a UE that needs to be served, end the flow" in the embodiment of the present invention is only one embodiment, and besides, when there is a UE that needs to be served, it may also return to continuously determine whether there is a UE that needs to be served in the signal coverage of the target beam, for example, return to continuously determine whether there is a UE that needs to be served in the signal coverage of the target beam according to a preset time interval; or maintaining the current transmitted beam when there is a UE needing service.
Optionally, determining whether the UE requiring service exists in the signal coverage of the target beam may specifically be determining whether the UE requiring service exists in the signal coverage of the target beam according to a preset time interval, for example, determining once every 15 minutes.
In order to determine whether there is a UE needing service in the signal coverage of the target beam, in a specific example, as shown in fig. 2, the following steps may be specifically performed:
s1011: and acquiring a measured result of the target beam.
Optionally, the measured result of the target beam refers to a measurement result of whether the target beam is used.
In a specific example, a measurement result of the UE on the target beam is obtained, and the measurement result is used as a measured result of the target beam. Optionally, the measurement result of the target beam by the UE may specifically be at least one measurement result of RSRP (Reference Signal Receiving Power), CQI (Channel Quality indicator), SINR (Signal to Interference plus Noise Ratio) Channel information of the target beam by the UE. Optionally, the measurement result of the target beam by the UE may also be a measurement result of other information, which is not specifically limited herein.
By collecting the measurement results of the channel information such as RSRP, CQI, SINR, etc. of the UE on the target beam, whether the target beam is used can be seen from the measurement results, and thus, whether the UE needing service exists in the signal coverage of the target beam can be determined.
Optionally, after the UE measures channel information such as RSRP, CQI, SINR, etc. of the target beam to obtain a measurement result, the measurement result may be fed back to the 5G system by the UE, where the channel for feedback may be an uplink control channel or an uplink traffic channel.
S1012: and if the measured result is smaller than a preset threshold value or the measured result is not obtained, judging that the UE needing service does not exist in the signal coverage range of the target wave beam.
It is to be understood that, since the measured result of the target beam may be of multiple types, such as multiple measurement results of RSRP, CQI, SINR, etc., as described above, the preset threshold may be set according to different types of measurement results, and when the measured result of the target beam is multiple, multiple preset thresholds may be set according to multiple measured results.
Specifically, when the 5G system does not acquire the measured result of the target beam, it is indicated that there is no feedback result of the UE within the signal coverage of the target beam, so that it can be determined that there is no UE needing service within the signal coverage of the target beam. When the 5G system acquires the measured result of the target beam, but the measured result is smaller than the preset threshold, it indicates that although the feedback result of the UE is received, the beam where the UE is actually located is not the target beam but another beam, for example, a beam adjacent to the target beam, so that the 5G system acquires the measured result of the target beam, but the measured result is smaller than the preset threshold, and therefore it can be determined that there is no UE needing service in the signal coverage of the target beam according to the measured result being smaller than the preset threshold.
By obtaining the measured result of the target beam, whether the UE uses the target beam in the signal coverage range of the target beam can be judged according to the measured result, so that whether the UE needing service exists in the signal coverage range of the target beam is judged.
In a specific example, as shown in fig. 3, the determining whether there is a UE needing service in the signal coverage area of the target beam may further be performed by the following steps:
s1011': an up-signaling of the UE is acquired.
The uplink Signal of the UE may include various signals, such as SRS (Sounding Reference Signal), random access Signal, or other Reference signals, which is not limited herein.
S1012': and if the beam in which the UE is positioned is determined to be other beams different from the target beam according to the up-signaling, determining that no UE needing service exists in the signal coverage range of the target beam.
Specifically, the 5G system receives an uplink signal of the UE through the 5G base station, and when the 5G base station receives the uplink signal of the UE, the 5G base station may determine the location information of the UE according to the uplink signal, and if the location information of the UE is within the signal coverage of the target beam, it may determine that the beam where the UE is located is the target beam, thereby determining that the UE requiring service exists within the signal coverage of the target beam; and if the position information of the UE is out of the signal coverage range of the target beam, judging that the beam where the UE is located is other beams different from the target beam, and determining that the UE needing service does not exist in the signal coverage range of the target beam.
Optionally, when the uplink signaling (e.g. SRS) includes an incoming wave direction, the determining, according to the incoming wave direction of the uplink signaling, a beam where the UE is located may further include, before determining, according to the uplink signaling of the UE, that the beam where the UE is located is another beam different from the target beam: and judging the beam where the UE is located according to the incoming wave direction of the uplink signal.
Since the uplink signaling of the UE is received by the 5G base station, the 5G base station can be used to acquire the incoming wave direction of the uplink signaling of the UE. After the 5G base station acquires the incoming wave direction of the signal sent by the UE, if the incoming wave direction of the signal sent by the UE is the direction of the target wave beam, the wave beam where the UE is located is judged to be the target wave beam; if the direction of the incoming wave signaled by the UE is different from the direction of the target beam, the beam where the UE is located is determined to be other beams different from the target beam.
Optionally, when determining the beam where the UE is located, the 5G system may further determine, by combining the strength of the signal, for example, the SRS or the random received signal described above. It can be understood that, if the beam where the UE is located is the target beam, the signal strength of the acquired SRS or the random access signal should be stronger; if the beam in which the UE is located is a beam other than the target beam, the strength of the acquired SRS or random access signal should be weak, and therefore, the UE can further confirm the strength of the signal transmitted by the SRS or random access signal.
In a specific example, as shown in fig. 4, the determining whether there is a UE needing service in the signal coverage area of the target beam may further be performed by the following steps:
s1011': and acquiring the measured result of the target beam and the uplink signaling of the UE.
The measured result of the target beam may be the same as the first example, and the uplink signaling of the UE may be the same as the second example, which may be specifically referred to the descriptions of the two examples.
S1012': and if the measured result is smaller than a preset threshold value or the measured result is not obtained, and the beam where the UE is located is judged to be other beams different from the target beam according to the upper signaling, judging that the UE needing service does not exist in the signal coverage range of the target beam.
The preset threshold may be the same as that of the first example, and specifically, refer to the description of the first example. The method for determining the beam where the UE is located according to the uplink signaling of the UE may be the same as the second example, and specifically, refer to the description of the second example.
Specifically, when the measured result of the target beam is smaller than a preset threshold and the beam where the UE is located is determined to be another beam different from the target beam according to the upper signaling, it is determined that the UE needing service does not exist within the signal coverage of the target beam; or when the measured result of the target beam is not acquired and the beam where the UE is located is determined to be a beam different from the target beam according to the up-signaling, determining that no UE needing service exists in the signal coverage of the target beam.
When whether the UE needing service exists in the signal coverage range of the target beam is judged by judging whether the measured result of the target beam is smaller than the preset threshold value or not and combining the beam where the UE is located, because the preset threshold value is usually set according to human experience and may come in and go out with the actual situation, a more accurate judgment result can be obtained by combining the judgment result of the beam where the signaling is located on the UE. Similarly, when whether the UE needing service exists in the signal coverage of the target beam is determined according to the measured result of whether the target beam is not acquired and the beam where the UE is located, since the measured result of the target beam may not be acquired due to a channel problem or a problem that the UE does not detect the target beam, a more accurate determination result can also be obtained in combination with the determination result of the beam where the UE signals.
S102: the target beam is turned off.
Alternatively, turning off the target beam may be achieved by reconfiguring system parameters by the 5G system.
According to the beam issuing method provided by the embodiment of the invention, whether the UE needing service exists in the signal coverage range of the target beam is judged, and if the judgment result shows that the UE needing service does not exist in the signal coverage range of the target beam, the target beam is closed. When the UE needing service does not exist in the signal coverage range of the target beam, the target beam is closed, unnecessary beam sending can be reduced, and therefore energy consumption of the 5G technology in application is reduced. Or, after the unnecessary wave beam is closed, the energy consumption of the part can be used for increasing the resource of the traffic channel transmission, thereby improving the service quality of the traffic channel.
A second embodiment of the present invention relates to a beam issuing method, and is substantially the same as the first embodiment except that: in the embodiment of the present invention, after the target beam is turned off, the method further includes: and if the UE needing service exists in the signal coverage range of the target beam, resuming to send the target beam. By recovering the transmitted beam when the UE needing service exists in the signal coverage range of the target beam, the UE needing service can obtain the signal service corresponding to the beam, and the use requirement of the UE is met.
The specific flow of the beam issuing method provided by the embodiment of the present invention is shown in fig. 5, and specifically includes the following steps:
s201: and judging whether the UE needing service exists in the signal coverage range of the target beam, if not, executing S202, and if so, returning to the step of executing S201.
In S201, when there is no UE that needs to be served, the scheme of performing S202 (closing the target beam) is the same as S101 in the first embodiment, which may specifically refer to the description in the first embodiment, and is not repeated here to avoid repetition.
And when the UE needing the service exists, returning to perform S201, specifically, when the UE needing the service exists, judging whether the UE needing the service exists in the signal coverage of the target beam again according to the preset time interval. Similarly, in S201, "when there is a UE that needs to be served, return to performing S201" is only one embodiment, and may also be a process of ending the process or maintaining the target beam to be issued when there is a UE that needs to be served, which is not limited herein.
S202: the target beam is turned off.
S203: and judging whether the UE needing service exists in the signal coverage range of the target beam, if so, executing S201, and if not, returning to the step of executing S203.
It can be understood that S201 is to determine whether there is a UE needing service in the signal coverage area of the target beam when the target beam is issued normally, and S203 is to determine whether there is a UE needing service in the signal coverage area of the target beam when the target beam is turned off.
When there is no UE requiring service, the process returns to step S203, specifically, it may be determined again whether there is a UE requiring service in the signal coverage of the target beam according to another preset time interval. Similarly, the step of returning to S203 when there is no UE requiring service in S203 is only one embodiment, and the flow may be ended when there is no UE requiring service.
In order to determine whether there is a UE needing service in the signal coverage of the target beam when the target beam is already closed, in a specific example, as shown in fig. 6, S203 may specifically include the following steps:
s2031: and restarting the sending of the target wave beam according to the designated time, and acquiring the measured result of the target wave beam.
The specified time is, for example, every 15 minutes or after 30 minutes, and the like, and may be specifically set according to actual needs, and is not specifically limited herein.
Optionally, issuing the restart target beam may be implemented by the 5G system by reconfiguring system parameters.
After the target beam is restarted, the method for obtaining the measured result of the target beam may be the same as S1011 in the first embodiment, and for details, reference may be made to the related description in the first embodiment, and details are not repeated here.
S2032: and if the measured result is greater than the preset threshold value, judging that the UE needing service exists in the signal coverage range of the target beam.
The preset threshold may be the same as or different from that in the first embodiment, and is not limited herein. It is to be understood that, when the preset threshold is different from the first embodiment, it is equivalent to that the UE which is determined to have the service requirement and the UE which is determined to have no service requirement respectively correspond to two criteria.
In a specific example, as shown in fig. 7, the determining whether there is a UE needing service in the signal coverage area of the target beam may further be performed by the following steps:
s2031': an up-signaling of the UE is detected.
The uplink signal of the UE may be an SRS, a random access signal, or other reference signal.
Optionally, when detecting the uplink signaling of the UE, the detection may be maintained all the time, or may be detected once every a period of time, and may be specifically set according to actual needs.
S2032': and if the beam where the UE is positioned is judged to be the target beam according to the upper signaling, judging that the UE needing service exists in the signal coverage range of the target beam.
Specifically, when the 5G base station receives an uplink signal (for example, a random access signal) of the UE, the 5G base station may determine the location information of the UE according to the uplink signal, and when the location information of the UE is within the signal coverage of the target beam, determine that the beam where the UE is located is the target beam, thereby determining that the UE needing service exists in the signal coverage of the target beam; and when the position information of the UE is out of the signal coverage range of the target beam, judging that the beam in which the UE is positioned is other beams, and thus determining that no UE needing service exists in the signal coverage range of the target beam.
Optionally, when the uplink signaling (e.g., SRS) includes an incoming wave direction, the beam where the UE is located may be determined according to the incoming wave direction of the uplink signaling, where a method for determining the beam where the UE is located according to the incoming wave direction of the uplink signaling is the same as S1012' in the first embodiment, please refer to the related description in the first embodiment, and details are not repeated here.
Similarly, when determining the beam where the UE is located, the 5G system may further determine the beam by combining the strength of the signal, the specific method is the same as S1012' in the first embodiment, please refer to the related description in the first embodiment, and details are not repeated here.
In a specific example, as shown in fig. 8, the determining whether there is a UE needing service in the signal coverage area of the target beam may further be performed by the following steps:
s2031': and issuing a detection signal according to a preset time interval to obtain a feedback result of the UE on the detection signal.
The preset time interval may be set according to actual needs, for example, every 10 minutes. The detection Signal may be a CSI-RS (Channel State Information-Reference Signal) detection Signal, or may be other detection signals, and is not limited herein. Taking the CSI-RS detection signal as an example, when the 5G system issues the CSI-RS detection signal, the CSI-RS detection signal may be periodically issued or may be aperiodically issued. Since the target beam is turned off at this time, the CSI-RS detection signal may be issued through a beam adjacent to the target beam. When the CSI-RS detection signal is transmitted through the adjacent beam of the target beam, the ID of the target beam can be marked on the transmitted CSI-RS detection signal, the transmitted CSI-RS detection signal is indicated to be the ID of the target beam, and when the 5G system receives the feedback result of the UE on the detection signal, the current feedback result can be determined to be the feedback result of the target beam according to the ID of the target beam.
In practical applications, if there are multiple closed beams, the 5G system may also mark the IDs of the corresponding beams when issuing the detection signals, so as to determine the beam to which the feedback result belongs according to the IDs of the beams.
S2032': and determining whether the UE needing service exists in the signal coverage range of the target beam according to the feedback result.
Because the feedback result is fed back by the UE, if the 5G system does not receive the feedback result of the UE to the target beam, the UE needing service does not exist in the signal coverage range of the target beam; if the 5G system receives a feedback result of the UE on the target beam, it may further determine according to a preset threshold, if the feedback result is greater than the preset threshold, determine that there is a UE that needs to be served within a signal coverage of the target beam, otherwise determine that there is no UE that needs to be served.
S204: and recovering to send down the target wave beam.
Optionally, resuming the target beam transmission may be implemented by the 5G system by reconfiguring system parameters.
According to the beam issuing method provided by the embodiment of the invention, when the UE needing service is detected to exist in the signal coverage area of the target beam, the issued beam is recovered, so that the UE needing service can obtain the signal service corresponding to the beam, and the use requirement of the UE is met.
In addition, those skilled in the art can understand that the steps of the above methods are divided for clarity, and the implementation can be combined into one step or split into some steps, and the steps are divided into multiple steps, so long as the same logical relationship is included, and the method is within the protection scope of the present patent; it is within the scope of the patent to add insignificant modifications to the algorithms or processes or to introduce insignificant design changes to the core design without changing the algorithms or processes.
A third embodiment of the present invention relates to an electronic apparatus, as shown in fig. 9, including: at least one processor 301; and a memory 302 communicatively coupled to the at least one processor 301; the memory 302 stores instructions executable by the at least one processor 301, and the instructions are executed by the at least one processor 301, so that the at least one processor 301 can perform the beam down sending method.
Where the memory and processor are connected by a bus, the bus may comprise any number of interconnected buses and bridges, the buses connecting together one or more of the various circuits of the processor and the memory. The bus may also connect various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface provides an interface between the bus and the transceiver. The transceiver may be one element or a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor is transmitted over a wireless medium via an antenna, which further receives the data and transmits the data to the processor.
The processor is responsible for managing the bus and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And the memory may be used to store data used by the processor in performing operations.
A fourth embodiment of the present invention relates to a computer-readable storage medium storing a computer program. The computer program realizes the above-described method embodiments when executed by a processor.
That is, as can be understood by those skilled in the art, all or part of the steps in the method for implementing the embodiments described above may be implemented by a program instructing related hardware, where the program is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, or the like) or a processor (processor) to execute all or part of the steps of the method described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific embodiments for practicing the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.

Claims (13)

1. A method for sending down a beam is characterized by comprising the following steps:
and if the UE needing service does not exist in the signal coverage range of the target beam, closing the target beam.
2. The method of claim 1, wherein before the turning off the target beam if there is no UE needing service in the signal coverage of the target beam, the method further comprises:
obtaining a measured result of the target wave beam;
and if the measured result is smaller than a preset threshold value or the measured result is not obtained, judging that the UE needing service does not exist in the signal coverage range of the target wave beam.
3. The beam issuing method according to claim 2, wherein the obtaining of the measured result of the target beam includes:
and acquiring a measurement result of the UE on the target beam, and taking the measurement result as a measured result of the target beam.
4. The beam issuing method according to claim 3, wherein the obtaining of the measurement result of the UE on the target beam specifically includes:
and acquiring at least one measurement result of the RSRP, CQI and SINR channel information of the UE on the target beam.
5. The method of claim 1, wherein before the turning off the target beam if there is no UE needing service in the signal coverage of the target beam, the method further comprises:
acquiring an uplink signaling of the UE;
and if the beam where the UE is positioned is judged to be other beams different from the target beam according to the upper signaling, judging that no UE needing service exists in the signal coverage range of the target beam.
6. The method of claim 1, wherein before the turning off the target beam if there is no UE needing service in the signal coverage of the target beam, the method further comprises:
acquiring a measured result of the target wave beam and an uplink signaling signal of the UE;
and if the measured result is smaller than a preset threshold value or the measured result is not obtained, and the beam where the UE is located is judged to be other beams different from the target beam according to the upper signaling, judging that the UE needing service does not exist in the signal coverage range of the target beam.
7. The method of claim 5 or 6, further comprising, before the determining, according to the upper signaling, that the UE is located in a beam different from the target beam:
and judging the beam where the UE is located according to the incoming wave direction of the uplink signaling.
8. The method of claim 1, further comprising, after the turning off the target beam:
and if the UE needing service exists in the signal coverage range of the target wave beam, resuming to send the target wave beam.
9. The beam issuing method according to claim 8, wherein before resuming issuing the target beam if there is a UE needing service in a signal coverage of the target beam, further comprising:
restarting the sending of the target wave beam according to the designated time, and acquiring the measured result of the target wave beam;
and if the measured result is larger than a preset threshold value, judging that the UE needing service exists in the signal coverage range of the target wave beam.
10. The beam issuing method according to claim 8, wherein before resuming issuing the target beam if there is a UE needing service in a signal coverage of the target beam, further comprising:
detecting an up-signaling of the UE;
and if the beam where the UE is positioned is judged to be the target beam according to the upper signaling, judging that the UE needing service exists in the signal coverage range of the target beam.
11. The beam issuing method according to claim 8, wherein before resuming issuing the target beam if there is a UE needing service in a signal coverage of the target beam, further comprising:
issuing a detection signal according to a preset time interval to obtain a feedback result of the UE on the detection signal;
and determining whether the UE needing service exists in the signal coverage range of the target beam according to the feedback result.
12. An electronic device, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the beam delivery method of any of claims 1 to 11.
13. A computer-readable storage medium storing a computer program, wherein the computer program is configured to implement the beam delivery method according to any one of claims 1 to 11 when executed by a processor.
CN202010606780.XA 2020-06-29 2020-06-29 Beam issuing method, electronic equipment and storage medium Pending CN113938898A (en)

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EP3214772A4 (en) * 2014-10-31 2017-10-25 Huawei Technologies Co., Ltd. Beam adjustment method, user equipment, and base station
WO2017152931A1 (en) * 2016-03-07 2017-09-14 Telefonaktiebolaget Lm Ericsson (Publ) Method and access node for supporting ue as well as a ue and corresponding method carried out by the ue in a wireless communication system
CN106793059B (en) * 2017-01-10 2020-06-02 北京小米移动软件有限公司 Method and device for sending synchronization information block
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