Nothing Special   »   [go: up one dir, main page]

CN112969189A - SSB beam transmitting processing method and related equipment - Google Patents

SSB beam transmitting processing method and related equipment Download PDF

Info

Publication number
CN112969189A
CN112969189A CN202110145173.2A CN202110145173A CN112969189A CN 112969189 A CN112969189 A CN 112969189A CN 202110145173 A CN202110145173 A CN 202110145173A CN 112969189 A CN112969189 A CN 112969189A
Authority
CN
China
Prior art keywords
ssb
condition
ssb beam
value
target
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
Application number
CN202110145173.2A
Other languages
Chinese (zh)
Inventor
侯彦庄
吴迪
毕猛
陈小奎
吕正春
田彦豪
邹勇
王东波
杨闳滔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Tower Co Ltd
Original Assignee
China Tower Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Tower Co Ltd filed Critical China Tower Co Ltd
Priority to CN202110145173.2A priority Critical patent/CN112969189A/en
Publication of CN112969189A publication Critical patent/CN112969189A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/28Cell structures using beam steering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0426Power distribution

Landscapes

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

Abstract

The invention provides an SSB beam transmitting processing method and related equipment, wherein the SSB beam transmitting processing method comprises the following steps: transmitting an SSB beam on a macro cell; judging whether the SSB wave beam meets a first closing condition and a second closing condition, wherein the first closing condition is that the duration of no connected user on the SSB wave beam is longer than a first preset duration; the second closing condition is that users on the SSB wave beam comprise target users, the target users are users with ping-pong switching exceeding a preset frequency, and a target cell of the ping-pong switching is a user of an indoor sub-site; turning off the SSB beam if the SSB beam satisfies at least one of the first turning-off condition and the second turning-off condition. The invention solves the problem that the SSB wave beam emitted by the macro station cell interferes the signal of the indoor sub-station.

Description

SSB beam transmitting processing method and related equipment
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a transmission processing method for Synchronization Signal and PBCH block (SSB) beams and a related device.
Background
With the development of the fifth Generation mobile communication technology (5th-Generation,5G) network, heterogeneous network forms of macro station and micro station cooperation, high station and low station collocation, and indoor and outdoor cooperation are gradually presented, the problem of co-frequency interference between outdoor macro stations and indoor sub-stations becomes the key point of 5G network development. Since the current 5G user quantity is small, and the Physical Downlink Shared Channel (PDSCH) Channel occupancy for carrying service data is low, the interference of the outdoor macro station to the indoor sub-site mainly comes from the SSB beam fixedly transmitted by the outdoor macro station. When the SSB beams cover the overlapping signal coverage areas of the indoor substations, the SSB beams may interfere with the signals of the indoor substations, which may affect the communication experience of the user.
Therefore, the prior art has the problem that the SSB beam transmitted by the macro station cell interferes with the signal of the indoor substation.
Disclosure of Invention
The embodiment of the application provides an SSB beam transmitting processing method, an SSB beam transmitting processing device and related equipment, so as to solve the problem that an SSB beam transmitted by a macro-station cell interferes with signals of indoor sub-stations.
In order to achieve the above object, in a first aspect, an embodiment of the present application provides a method for processing SSB beam transmission, including:
transmitting an SSB beam on a macro cell;
judging whether the SSB wave beam meets a first closing condition and a second closing condition, wherein the first closing condition is that the duration of no connected user on the SSB wave beam is longer than a first preset duration; the second closing condition is that users on the SSB wave beam comprise target users, the target users are users with ping-pong switching exceeding a preset frequency, and a target cell of the ping-pong switching is a user of an indoor sub-site;
turning off the SSB beam if the SSB beam satisfies at least one of the first turning-off condition and the second turning-off condition.
Optionally, after the step of turning off the SSB beam when the SSB beam satisfies at least one of the first turning off condition and the second turning off condition, the method further includes:
determining difference information between first data and second data, wherein the first data is data corresponding to a traffic statistic indicator before the macro station cell closes the SSB beam, and the second data is data corresponding to the traffic statistic indicator after the macro station cell closes the SSB beam;
and recovering the SSB wave beam under the condition that the difference information meets a preset condition.
Optionally, the traffic statistic indicator includes at least one of: access success rate, handover success rate, and dropped call rate.
Optionally, the step of turning off the SSB beam in the case that the SSB beam satisfies at least one of the first turning off condition and the second turning off condition includes:
and reducing the value of a target weighting factor under the condition that the SSB wave beam meets at least one of the first closing condition and the second closing condition, wherein the target weighting factor is the weighting factor of the antenna array element of the SSB wave beam.
Optionally, the reducing the value of the target weighting factor includes:
and gradually reducing the value of the target weighting factor according to a first reference value until the SSB beam does not satisfy the first closing condition and the second closing condition.
Optionally, the step of recovering the SSB beam when the difference information satisfies a preset condition includes:
and under the condition that the difference information meets the preset condition, increasing the value of the target weighting factor to an initial value, wherein the initial value is the value of the target weighting factor before the SSB wave beam is closed.
Optionally, the recovering the SSB beam comprises:
and gradually increasing the value of the target weighting factor according to a second reference value until the difference information does not meet the preset condition.
In a second aspect, an embodiment of the present application further provides an apparatus for processing SSB beam transmission, including:
a transmitting module for transmitting an SSB beam on a macro cell;
a determining module, configured to determine whether the SSB beam satisfies a first closing condition and a second closing condition, where the first closing condition is that a duration of no connected user on the SSB beam is longer than a first preset duration; the second closing condition is that users on the SSB wave beam comprise target users, the target users are users with ping-pong switching exceeding a preset frequency, and a target cell of the ping-pong switching is a user of an indoor sub-site;
a turn-off module for turning off the SSB beam if the SSB beam satisfies at least one of the first turn-off condition and the second turn-off condition.
Optionally, the SSB beam transmission processing apparatus further includes:
a determining module, configured to determine difference information between first data and second data, where the first data is data corresponding to a traffic statistic indicator of the macro cell before the SSB beam is closed, and the second data is data corresponding to the traffic statistic indicator of the macro cell after the SSB beam is closed;
and the recovery module is used for recovering the SSB wave beam under the condition that the difference information meets a preset condition.
In a third aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the steps of the SSB beam transmission processing method described above.
In this embodiment, on one hand, by determining whether the SSB beam satisfies the first closing condition, the SSB beam may be closed for a long time without a user on the SSB beam, thereby reducing power consumption and operating cost of the macro station. On the other hand, by determining whether the SSB beam satisfies the second turning-off condition, when the SSB beam interferes with the indoor substation signal, the interference of the SSB beam with the indoor substation signal can be reduced by turning off the SSB beam. Therefore, by the SSB beam transmission processing method provided in this embodiment, the corresponding SSB beam can be turned off when there is no user on the SSB beam for a long time or the SSB beam interferes with the indoor substation signal, so that the interference of the SSB beam with the indoor substation signal is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments of the present application will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a block diagram of a wireless communication system to which embodiments of the present application are applicable;
fig. 2 is a schematic flowchart of a method for processing SSB beam transmission according to an embodiment of the present application;
fig. 3 is a schematic flowchart of a method for processing SSB beam transmission according to another embodiment of the present application;
fig. 4 is a schematic structural diagram of an apparatus for processing SSB beam transmission according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a network device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived from the embodiments given herein by a person of ordinary skill in the art are intended to be within the scope of the present disclosure.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in other sequences than those illustrated or otherwise described herein, and that the terms "first" and "second" used herein generally refer to a class and do not limit the number of objects, for example, a first object can be one or more. In addition, "and/or" in the specification and the claims means at least one of connected objects, and a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
It is noted that the techniques described in the embodiments of the present application are not limited to Long Term Evolution (LTE)/LTE Evolution (LTE-Advanced) systems, but may also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described techniques can be used for both the above-mentioned systems and radio technologies, as well as for other systems and radio technologies. The following description describes a New Radio (NR) system for purposes of example, and NR terminology is used in much of the description below, but the techniques may also be applied to applications other than NR system applications, such as 6th Generation (6G) communication systems.
Fig. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable. The wireless communication system includes a terminal 11 and a network device 12. Wherein, the terminal 11 may also be called as a terminal Device or a User Equipment (UE), the terminal 11 may be a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer) or a notebook Computer, a Personal Digital Assistant (PDA), a palmtop Computer, a netbook, a super-Mobile Personal Computer (UMPC), a Mobile Internet Device (MID), a Wearable Device (Wearable Device) or a vehicle-mounted Device (VUE), a pedestrian terminal (PUE), and other terminal side devices, the Wearable Device includes: bracelets, earphones, glasses and the like. It should be noted that the embodiment of the present application does not limit the specific type of the terminal 11. The network device 12 may be a Base Station or a core network device, wherein the Base Station may be referred to as a node B, an evolved node B, an access Point, a Base Transceiver Station (BTS), a radio Base Station, a radio Transceiver, a Basic Service Set (BSS), an Extended Service Set (ESS), a node B, an evolved node B (eNB), a home node B, a home evolved node B, a WLAN access Point, a WiFi node, a Transmit Receiving Point (TRP), or some other suitable terminology in the field, as long as the same technical effect is achieved, the Base Station is not limited to a specific technical vocabulary, and it should be noted that in the embodiment of the present application, only the Base Station in the NR system is taken as an example, but the specific type of the Base Station is not limited. The core network device may be referred to as a Location Management Function (LMF), an enhanced service Mobile Location Center (E-SMLC), a Location server, or some other suitable terminology in the art.
As shown in fig. 2, an embodiment of the present application provides a method for processing SSB beam transmission, including:
step 101, transmitting SSB wave beam on a macro station cell;
it should be understood that transmitting the SSB beam on the macro cell means that the macro cell is covered by the SSB beam transmitted by the macro station, wherein the macro station is a cellular mobile phone communication device, and is usually located outdoors.
It should be understood that transmitting an SSB beam refers to transmitting a beam in a certain direction, and the beam carries SSB data, and the beam may be referred to as an SSB beam.
The SSB beams transmitted on the macro cell usually take the form of beam scanning, where one directional beam is transmitted at each time in a cycle, and the coverage of the whole macro cell is completed by the different directional beams transmitted at different times.
Step 102, determining whether the SSB beam satisfies a first closing condition and a second closing condition, where the first closing condition is that a duration time of no connected user on the SSB beam is longer than a first preset duration; the second closing condition is that users on the SSB wave beam comprise target users, the target users are users with ping-pong switching exceeding a preset frequency, and a target cell of the ping-pong switching is a user of an indoor sub-site;
it should be understood that the indoor coverage site may also be referred to as an indoor coverage cell. The target cell is an indoor substation, and it can be understood that the network device corresponding to the target cell is an indoor substation.
It should be understood that the first preset time period is not limited herein, and the first preset time period may be adjusted according to actual needs. The preset frequency is not limited herein, and the preset frequency can be adjusted according to actual needs.
It should be understood that the users on the SSB beam include target users, and the number of the target users is not limited herein. For example, in one embodiment, the number of target users exceeds a first preset value. In another embodiment, a ratio of the number of target users to a total number of users on the SSB beam exceeds a second preset value. The first preset value and the second preset value can be adjusted according to actual needs.
When the SSB beams are transmitted in a beam scanning manner, the SSB beams in different directions should be respectively determined, so as to determine whether the SSB beams in different directions satisfy the first closing condition and the second closing condition.
Step 103, turning off the SSB beam if the SSB beam satisfies at least one of the first turning-off condition and the second turning-off condition.
In a first case, the SSB beam satisfies the first off condition. According to statistics, the current 5G users are few and mainly concentrated indoors. When the duration of no connected user on the SSB beam is longer than a first preset duration, it may be considered that the probability of no user on the SSB beam for a long time is greater, and at this time, in order to reduce network operation and maintenance costs, the SSB beam may be directly closed.
In a second case, the SSB beam satisfies the second off condition. When the users on the SSB beam include a target user, it may be considered that at least one user frequently performs ping-pong handover between the indoor cell site signal and the SSB beam exists on the SSB beam, and further it may be considered that the SSB beam interferes with the indoor cell site signal at this time, so that the SSB beam may be turned off, so that the target user stays in the target cell and uses the indoor cell site signal.
In a third case, the SSB beam satisfies both the first and second turn-off conditions, and the probability of long-term no user on the SSB beam is considered to be high, and the SSB beam interferes with the indoor cell site signal, so the SSB beam can be turned off.
It should be understood that the method of turning off the SSB beam is not limited herein. For example, in one embodiment, the transmission of the SSB beam may be physically stopped. In another embodiment, the SSB beams may be turned off by adjusting their propagation distance and/or propagation direction.
When the SSB beams are transmitted in a beam scanning manner, the SSB beams in different directions should be determined separately, and the SSB beams in a certain direction are turned off when the SSB beams in the direction satisfy at least one of the first turning-off condition and the second turning-off condition.
In this embodiment, on one hand, by determining whether the SSB beam satisfies the first closing condition, the SSB beam may be closed for a long time without a user on the SSB beam, thereby reducing power consumption and operating cost of the macro station. On the other hand, by determining whether the SSB beam satisfies the second turning-off condition, when the SSB beam interferes with the indoor substation signal, the interference of the SSB beam with the indoor substation signal can be reduced by turning off the SSB beam. Therefore, by the SSB beam transmission processing method provided in this embodiment, the corresponding SSB beam can be turned off when there is no user on the SSB beam for a long time or the SSB beam interferes with the indoor substation signal, so that the interference of the SSB beam with the indoor substation signal is reduced.
As shown in fig. 3, optionally, after the step 103, the method further includes:
step 104, determining difference information between first data and second data, where the first data is data corresponding to a traffic statistic indicator of the macro cell before the SSB beam is closed, and the second data is data corresponding to the traffic statistic indicator of the macro cell after the SSB beam is closed;
it should be understood that, when the first data is larger than the second data, the difference information of the first data and the second data is a positive value; when the first data is smaller than the second data, the difference information of the first data and the second data is a negative value.
It should be understood that the type and number of the traffic statistics indicators are not limited herein. For example, in one embodiment, the traffic statistics indicator includes at least one of: traffic volume, congestion rate, and dropped call rate. In another embodiment, the traffic statistics indicator includes: dropped call rate, handover success rate and access success rate.
It is to be understood that the difference information of the first data and the second data comprises at least one of: a difference value of the first data and the second data, a ratio between the difference value and the first data, a ratio between the difference value and the second data, and a ratio between the first data and the second data.
It should be understood that, in an embodiment, the first data is data corresponding to a traffic statistic indicator of the macro cell at any time before the SSB beam is turned off. In another embodiment, the first data is average data corresponding to traffic statistics of the macro cell for a first time period before the SSB beam is turned off.
It should be understood that, in an embodiment, the second data is data corresponding to a traffic statistic indicator of the macro cell at any time after the SSB beam is turned off. In another embodiment, the second data is average data corresponding to traffic statistics of the macro cell for a second time period after the SSB beam is turned off.
And continuously acquiring data corresponding to the traffic statistic index of the macro station cell, namely first data before closing the SSB wave beam. And continuously acquiring data corresponding to the traffic statistic index of the macro station cell after the SSB wave beam is closed, namely second data. Determining the difference information by comparing the first data and the second data.
And 105, recovering the SSB wave beam under the condition that the difference information meets a preset condition.
It should be understood that the preset condition is not limited herein, and the preset condition is different for different difference information.
It should be understood that the SSB beam recovery means that the transmission of the SSB beam is recovered to the state before the SSB beam is turned off, wherein the method for recovering the SSB beam is not limited herein, and the method for recovering the SSB beam can be adjusted according to the method for turning off the SSB beam.
When the difference information meets a preset condition, it may be considered that data corresponding to the traffic statistic indicator of the macro cell is degraded after the SSB beam is turned off, that is, the call quality of the user in the macro cell is degraded. For example, after the SSB beam is closed, a user enters the initial coverage of the SSB beam, and the data corresponding to the traffic statistic indicator in the macro cell is reduced because the user cannot receive signals. At this time, the closed SSB beam needs to be recovered, so as to reduce the influence of closing the SSB beam on the users in the macro cell.
In this embodiment, the judgment of the difference information may be used to judge that the SSB beam is closed to affect the call quality of the user in the macro cell, so as to avoid a situation that some users cannot be covered by the SSB beam after the SSB beam is closed, thereby reducing the effect of the SSB beam being closed to the user in the macro cell.
Optionally, the traffic statistic indicator includes at least one of: access success rate, handover success rate, and dropped call rate.
When the traffic statistic indicator includes the access success rate, the preset condition includes: the ratio of the first access success rate to the second access success rate is smaller than a third preset value; the first access success rate is an average access success rate of the macro cell within a second preset time before the SSB wave beam is closed; the second access success rate is an average access success rate of the macro cell within a third preset time after the SSB beam is closed.
When the traffic statistic indicator includes the handover success rate, the preset condition includes: the ratio of the first switching power to the second switching success rate is smaller than a fourth preset value; wherein the first handover power is an average handover success rate of the macro cell within a fourth preset duration before the SSB beam is turned off; the second handover success rate is an average handover success rate of the macro cell within a fifth preset duration after the SSB beam is turned off. Wherein the handover success rate includes at least one of a handover in success rate and a handover out success rate.
When the traffic statistic indicator includes the call drop rate, the preset condition includes: the ratio of the first call drop rate to the second call drop rate is greater than a fifth preset value; wherein the first call drop rate is an average call drop rate of the macro cell within a sixth preset time before the SSB beam is closed; the second dropped call rate is an average dropped call rate of the macro cell within a seventh preset time period after the SSB beam is turned off.
It should be understood that the third preset value, the fourth preset value and the fifth preset value can be different values, and the third preset value, the fourth preset value and the fifth preset value can be adjusted according to actual needs. The second preset time, the third preset time, the fourth preset time, the fifth preset time, the sixth preset time and the seventh preset time can be different values, and the second preset time, the third preset time, the fourth preset time, the fifth preset time, the sixth preset time and the seventh preset time can be adjusted according to actual needs.
Optionally, the step 103 includes:
and reducing the value of a target weighting factor under the condition that the SSB wave beam meets at least one of the first closing condition and the second closing condition, wherein the target weighting factor is the weighting factor of the antenna array element of the SSB wave beam.
It should be understood that the target weighting factor is a weighting factor of an antenna element of the SSB beam, and when the number of antenna elements corresponding to the SSB beam is multiple, the weighting factors of multiple antenna elements should be reduced simultaneously.
It should be understood that the magnitude of the value for reducing the target weighting factor is not limited herein. For example, in an embodiment, the value of the target weighting factor may be reduced to B% of an initial value, where B is greater than or equal to 0 and less than 100, and the initial value is the value of the target weighting factor before the SSB beam is turned off.
The propagation distance of the SSB wave beam can be reduced by reducing the value of the target weighting factor, so that the SSB wave beam does not propagate to the coverage range of the indoor substation, the interference of the SSB wave beam on the indoor substation signal is further reduced, and the effect of closing the SSB wave beam is achieved.
In this embodiment, the interference of the SSB beam on the indoor substation signal is reduced by reducing the value of the target factor, so that on one hand, the control accuracy of the SSB beam can be improved, and on the other hand, the flexibility of controlling the SSB beam can be improved.
Optionally, the reducing the value of the target weighting factor includes:
and gradually reducing the value of the target weighting factor according to a first reference value until the SSB beam does not satisfy the first closing condition and the second closing condition.
And successively reducing the value of the target weighting factor according to a first reference value, and after reducing the value of the target weighting factor each time, judging whether the SSB wave beam meets the first closing condition and the second closing condition. And when the SSB beam satisfies at least one of the first closing condition and the second closing condition, continuing to decrease the value of the target weighting factor according to a first reference value until the SSB beam does not satisfy the first closing condition and the second closing condition. Since the SSB beam no longer meets the condition for closing the SSB beam at this time, the reduction of the value of the target weighting factor may be stopped, and the value of the target weighting factor may be maintained at the current value.
It should be understood that the first reference value is not limited herein. For example, in an embodiment, the first reference value is a fixed value, and each time the value of the target weighting factor is decreased, the fixed value is subtracted from the current value of the target weighting factor. In another embodiment, the first reference value is gradually decreased, and is subtracted on the basis of the current value of the target weighting factor each time the value of the target weighting factor is decreased, and the magnitude of the first reference value decreases as the number of times the value of the target weighting factor is decreased increases.
In this embodiment, the value of the target weighting factor is gradually decreased according to a first reference value until the SSB beam does not satisfy the first closing condition and the second closing condition. At this time, it can be considered that when the value of the target weighting factor is reduced to the current value, a connected user exists on the SSB beam and/or the interference of the SSB beam on the indoor substation signal is reduced to the target degree. Therefore, the SSB beam can maximally ensure the coverage of the macro station cell by the SSB beam under the condition of reducing the interference of the SSB beam to the indoor substation signal.
Optionally, the step 105 includes:
and under the condition that the difference information meets the preset condition, increasing the value of the target weighting factor to an initial value, wherein the initial value is the value of the target weighting factor before the SSB wave beam is closed.
After the SSB beam is closed by reducing the value of the target weighting factor, the SSB beam can be recovered by increasing the value of the target weighting factor to an initial value, so that the propagation distance of the SSB beam is recovered to the value before the SSB beam is closed.
Optionally, the recovering the SSB beam comprises:
and gradually increasing the value of the target weighting factor according to a second reference value until the difference information does not meet the preset condition.
And gradually increasing the value of the target weighting factor according to a second reference value, and judging whether the difference information meets the preset condition after increasing the value of the target weighting factor each time. And under the condition that the difference information meets the preset condition, continuously increasing the value of the target weighting factor according to a second reference value until the difference information does not meet the preset condition. At this time, the SSB beam no longer satisfies the condition for recovering the SSB beam, so that the increase of the value of the target weighting factor may be stopped, and the value of the target weighting factor may be maintained at the current value.
It should be understood that the second reference value is not limited herein. For example, in an embodiment, the second reference value is a fixed value, and each time the value of the target weighting factor is increased, the fixed value is added to the current value of the target weighting factor. In another embodiment, the second reference value is gradually decreased, and when the value of the target weighting factor is increased each time, the second reference value is added to the current value of the target weighting factor, and the size of the second reference value decreases as the number of times of increasing the value of the target weighting factor increases.
In this embodiment, the value of the target weighting factor is gradually increased according to a second reference value until the difference information does not satisfy the preset condition. At this time, it can be considered that when the value of the target weighting factor is increased to the current value, the data corresponding to the traffic statistic index in the macro station cell is still at a normal level, that is, there is no connected user on the SSB beam, so that it is not necessary to increase the value of the target weighting factor at this time, thereby preventing the SSB beam from generating interference on the signals of the indoor substations again.
As shown in fig. 4, an embodiment of the present application further provides an apparatus 400 for processing SSB beam transmission, including:
a transmitting module 401, configured to transmit an SSB beam on a macro cell;
a determining module 402, configured to determine whether the SSB beam meets a first closing condition and a second closing condition, where the first closing condition is that a duration of no connected user on the SSB beam is longer than a first preset duration; the second closing condition is that users on the SSB wave beam comprise target users, the target users are users with ping-pong switching exceeding a preset frequency, and a target cell of the ping-pong switching is a user of an indoor sub-site;
a closing module 403, configured to close the SSB beam if the SSB beam satisfies at least one of the first closing condition and the second closing condition.
Optionally, the SSB beam transmission processing apparatus 400 further includes:
a determining module, configured to determine difference information between first data and second data, where the first data is data corresponding to a traffic statistic indicator of the macro cell before the SSB beam is closed, and the second data is data corresponding to the traffic statistic indicator of the macro cell after the SSB beam is closed;
and the recovery module is used for recovering the SSB wave beam under the condition that the difference information meets a preset condition.
Specifically, the embodiment of the present application further provides a network device 500. As shown in fig. 5, the network device 500 includes: antenna 501, radio frequency device 502, baseband device 503. The antenna 501 is connected to a radio frequency device 502. In the uplink direction, the rf device 502 receives information through the antenna 501, and sends the received information to the baseband device 503 for processing. In the downlink direction, the baseband device 503 processes information to be transmitted and transmits the information to the radio frequency device 502, and the radio frequency device 502 processes the received information and transmits the processed information through the antenna 501.
The above band processing means may be located in the baseband means 503, and the method performed by the network device in the above embodiment may be implemented in the baseband means 503, where the baseband means 503 includes a processor 504 and a memory 505.
The baseband device 503 may include, for example, at least one baseband board, on which a plurality of chips are disposed, as shown in fig. 5, where one of the chips, for example, the processor 504, is connected to the memory 505 and calls the program in the memory 505 to perform the network device operations shown in the above method embodiments.
The baseband device 503 may further include a network interface 506, such as a Common Public Radio Interface (CPRI), for exchanging information with the radio frequency device 502.
Specifically, the network device 500 according to the embodiment of the present application further includes: the instructions or programs stored in the memory 505 and capable of being executed on the processor 504, and the processor 504 calls the instructions or programs in the memory 505 to execute the method executed by each module shown in fig. 2, and achieve the same technical effect, and are not described herein in detail to avoid repetition.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by the processor 504, the program or the instruction implements each process of the above-mentioned SSB beam transmission processing method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor 504 in the network device 500 described in the above embodiments. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
The embodiment of the present application further provides a program product, where the program product is stored in a non-volatile storage medium, and the program product is executed by at least one processor to implement each process of the above-mentioned SSB beam transmission processing method embodiment, and the same technical effect can be achieved, and in order to avoid repetition, details are not repeated here.
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 apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a base station) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A method for processing SSB beam transmission of Synchronization Signal Block (SSB) comprises the following steps:
transmitting an SSB beam on a macro cell;
judging whether the SSB wave beam meets a first closing condition and a second closing condition, wherein the first closing condition is that the duration of no connected user on the SSB wave beam is longer than a first preset duration; the second closing condition is that users on the SSB wave beam comprise target users, the target users are users with ping-pong switching exceeding a preset frequency, and a target cell of the ping-pong switching is a user of an indoor sub-site;
turning off the SSB beam if the SSB beam satisfies at least one of the first turning-off condition and the second turning-off condition.
2. The method of claim 1, wherein the step of turning off the SSB beam in case that the SSB beam satisfies at least one of the first turning off condition and the second turning off condition further comprises:
determining difference information between first data and second data, wherein the first data is data corresponding to a traffic statistic indicator before the macro station cell closes the SSB beam, and the second data is data corresponding to the traffic statistic indicator after the macro station cell closes the SSB beam;
and recovering the SSB wave beam under the condition that the difference information meets a preset condition.
3. The method of claim 2, wherein the traffic statistics indicator comprises at least one of: access success rate, handover success rate, and dropped call rate.
4. The method of claim 2, wherein the step of turning off the SSB beam in case that the SSB beam satisfies at least one of the first turning off condition and the second turning off condition comprises:
and reducing the value of a target weighting factor under the condition that the SSB wave beam meets at least one of the first closing condition and the second closing condition, wherein the target weighting factor is the weighting factor of the antenna array element of the SSB wave beam.
5. The method of claim 4, wherein reducing the value of the target weighting factor comprises:
and gradually reducing the value of the target weighting factor according to a first reference value until the SSB beam does not satisfy the first closing condition and the second closing condition.
6. The method according to claim 4, wherein the step of recovering the SSB beam in case that the difference information satisfies a preset condition comprises:
and under the condition that the difference information meets the preset condition, increasing the value of the target weighting factor to an initial value, wherein the initial value is the value of the target weighting factor before the SSB wave beam is closed.
7. The method of claim 6, wherein the recovering the SSB beam comprises:
and gradually increasing the value of the target weighting factor according to a second reference value until the difference information does not meet the preset condition.
8. An apparatus for processing transmission of an SSB beam, comprising:
a transmitting module for transmitting an SSB beam on a macro cell;
a determining module, configured to determine whether the SSB beam satisfies a first closing condition and a second closing condition, where the first closing condition is that a duration of no connected user on the SSB beam is longer than a first preset duration; the second closing condition is that users on the SSB wave beam comprise target users, the target users are users with ping-pong switching exceeding a preset frequency, and a target cell of the ping-pong switching is a user of an indoor sub-site;
a turn-off module for turning off the SSB beam if the SSB beam satisfies at least one of the first turn-off condition and the second turn-off condition.
9. The apparatus for processing transmission of SSB beams according to claim 8, wherein the apparatus for processing transmission of SSB beams further comprises:
a determining module, configured to determine difference information between first data and second data, where the first data is data corresponding to a traffic statistic indicator of the macro cell before the SSB beam is closed, and the second data is data corresponding to the traffic statistic indicator of the macro cell after the SSB beam is closed;
and the recovery module is used for recovering the SSB wave beam under the condition that the difference information meets a preset condition.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
CN202110145173.2A 2021-02-02 2021-02-02 SSB beam transmitting processing method and related equipment Pending CN112969189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110145173.2A CN112969189A (en) 2021-02-02 2021-02-02 SSB beam transmitting processing method and related equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110145173.2A CN112969189A (en) 2021-02-02 2021-02-02 SSB beam transmitting processing method and related equipment

Publications (1)

Publication Number Publication Date
CN112969189A true CN112969189A (en) 2021-06-15

Family

ID=76272415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110145173.2A Pending CN112969189A (en) 2021-02-02 2021-02-02 SSB beam transmitting processing method and related equipment

Country Status (1)

Country Link
CN (1) CN112969189A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130194950A1 (en) * 2012-01-27 2013-08-01 Interdigital Patent Holdings, Inc. Systems and/or methods for managing or improving interference between cells
CN103873121A (en) * 2014-04-10 2014-06-18 东南大学 Heterogeneous small cell space division interference collaborative method based on dynamically-closed beams
CN106793059A (en) * 2017-01-10 2017-05-31 北京小米移动软件有限公司 Send, obtain the method and device of synchronous information block

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130194950A1 (en) * 2012-01-27 2013-08-01 Interdigital Patent Holdings, Inc. Systems and/or methods for managing or improving interference between cells
CN103873121A (en) * 2014-04-10 2014-06-18 东南大学 Heterogeneous small cell space division interference collaborative method based on dynamically-closed beams
CN106793059A (en) * 2017-01-10 2017-05-31 北京小米移动软件有限公司 Send, obtain the method and device of synchronous information block

Similar Documents

Publication Publication Date Title
US11129191B2 (en) Signal transmission method and device
US10425875B2 (en) Network-side device, user equipment, and blind area management method
US20130230014A1 (en) Mobile communication system, base station, and communication method
EP3038423A1 (en) Antenna system and processing method
CN111757527A (en) Communication method, communication device and system
WO2011146180A1 (en) Methods of determining coverage areas
CN109699037B (en) Beam disconnection determination configuration method, determination method and device
CN107889066B (en) Cell reselection method, base station and terminal
EP2926585B1 (en) Selecting among spectrums within cells of a wireless communication network
EP3079325A1 (en) Communication method, device and system
US20190261257A1 (en) System Information Update Method and Apparatus
US12137423B2 (en) Safety control method and apparatus
US20220263615A1 (en) Synchronization signaling block compatible interference coordination patterns to reduce interference in wireless networks
CN113170467B (en) Beam indication method, device and communication equipment
CA3156285A1 (en) Communication method and communication apparatus
CN112969189A (en) SSB beam transmitting processing method and related equipment
CN111935778B (en) Power regulation method, device, storage medium and network equipment
WO2022078574A1 (en) Apparatus, methods and computer programs
CN115699844A (en) Secondary cell beam failure processing method, device and storage medium
US11870526B2 (en) Wireless communication method and apparatus, device, and storage medium
EP4447333A1 (en) Method, apparatus and computer program
WO2024216773A1 (en) Systems and methods for determining an access
CN113840389B (en) Method for determining random access resource and self-returning IAB node
WO2024148504A1 (en) Method and apparatus for turning off physical antenna
CN103975627B (en) The collocation method of UE access points and base station

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: Room 101, floors 1-3, building 14, North District, yard 9, dongran North Street, Haidian District, Beijing 100029

Applicant after: CHINA TOWER Co.,Ltd.

Address before: 100142 19th floor, 73 Fucheng Road, Haidian District, Beijing

Applicant before: CHINA TOWER Co.,Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210615