CN110740462A - Terminal identification method and device under abnormal repeater and computer readable storage medium - Google Patents
Terminal identification method and device under abnormal repeater and computer readable storage medium Download PDFInfo
- Publication number
- CN110740462A CN110740462A CN201810788956.0A CN201810788956A CN110740462A CN 110740462 A CN110740462 A CN 110740462A CN 201810788956 A CN201810788956 A CN 201810788956A CN 110740462 A CN110740462 A CN 110740462A
- Authority
- CN
- China
- Prior art keywords
- downlink
- terminal
- repeater
- rsrp
- sinr
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000002159 abnormal effect Effects 0.000 title claims abstract description 39
- 230000015654 memory Effects 0.000 claims description 27
- 238000004590 computer program Methods 0.000 claims description 23
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002547 anomalous effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/327—Received signal code power [RSCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention provides methods and devices for identifying terminals under an abnormal repeater and a computer readable storage medium.
Description
Technical Field
The invention relates to the technical field of mobile communication, in particular to a method and a device for identifying terminals under abnormal repeaters and a computer readable storage medium.
Background
In some dense building group scenes (such as urban villages), signals at low positions are seriously shielded, and the indoor space is not covered by an indoor distribution system, so that the signals are poor, and partial residents can privately install the repeater in order to improve the signal strength. The private repeater mainly works in a GSM 900M frequency band, and although the background noise is raised due to GSM pilot frequency networking and high uplink power, users can still reluctantly talk in most scenes. However, if the above frequency band is used for FDD or NB-IOT or 5G NR systems, the system performance will be seriously affected.
The abnormal repeater-self-excited repeater causes strong interference due to the fact that isolation of a return antenna and an access antenna is not enough, and the like, which causes uplink and downlink signals and noise loops of the repeater, so that the repeater is in an abnormal working mode, at the moment, the power of transmitting noise signals in a full frequency band is very high, and the noise rise of the uplink bottom of the whole day is caused no matter whether the repeater has service under the coverage range.
In the related technology, the interference source can be positioned only by using a sweep generator to check point by point in an external field, and properties and residents need to be coordinated, so that the efficiency is low and the difficulty is high.
Disclosure of Invention
In view of the above, the embodiments of the present invention are intended to provide methods, apparatuses, and computer-readable storage media for identifying abnormal under-repeater terminals.
In order to achieve the above purpose, the technical solution of the embodiment of the present invention is realized as follows:
the embodiment of the invention provides an method for identifying a terminal under an abnormal repeater, which comprises the following steps:
receiving downlink Reference Signal Received Power (RSRP) and a downlink signal to interference plus noise ratio (SINR) reported by a terminal;
and determining the terminal in the repeater coverage area based on the downlink RSRP and the downlink SINR.
Wherein, the determining the terminal in the repeater coverage area based on the downlink RSRP and the downlink SINR comprises:
and when the downlink RSRP is determined to be greater than the preset limit and the downlink SINR is determined to be less than the preset limit, determining that the reported terminal of the downlink RSRP and the downlink SINR is a terminal in the coverage of the repeater.
Optionally, the method further includes:
receiving a channel quality indicator CQI reported by a terminal;
and determining a terminal in the coverage range of the repeater based on the RSRP and the CQI.
Optionally, the method further includes:
and determining the terminal within the coverage range of the repeater based on the RSRP and the downlink modulation and coding strategy MCS configured by the base station.
The embodiment of the invention also provides an method for identifying the terminal under the abnormal repeater, which comprises the following steps:
determining downlink Reference Signal Received Power (RSRP) and a downlink signal to interference plus noise ratio (SINR) corresponding to a terminal;
and reporting the downlink RSRP and the downlink SINR for the base station to determine the terminal in the coverage area of the repeater.
Optionally, the method further includes:
and determining and reporting a Channel Quality Indicator (CQI) corresponding to the terminal, and determining the terminal in the repeater coverage range by the base station based on the downlink RSRP and the CQI.
The embodiment of the invention also provides an device for identifying the terminal under the abnormal repeater, which comprises:
the receiving module is used for receiving downlink Reference Signal Received Power (RSRP) and a downlink signal to interference plus noise ratio (SINR) reported by the terminal;
a determining module, configured to determine a terminal in the repeater coverage area based on the downlink RSRP and the downlink SINR.
The embodiment of the invention also provides an device for identifying the terminal under the abnormal repeater, which comprises:
a second determining module, configured to determine downlink reference signal received power RSRP and a downlink signal to interference plus noise ratio SINR corresponding to the terminal;
and the sending module is used for reporting the downlink RSRP and the downlink SINR and determining the terminal in the coverage area of the repeater by the base station.
The embodiment of the invention also provides abnormal under-repeater terminal identification devices, which comprise a processor and a memory for storing computer programs capable of running on the processor,
wherein the processor is configured to perform the steps of the above method when running the computer program.
Embodiments of the present invention also provide computer-readable storage media having stored thereon a computer program that, when executed by a processor, performs the steps of the above-described method.
The method, the device and the computer readable storage medium for identifying the terminal under the abnormal repeater provided by the embodiment of the invention receive the downlink Reference Signal Received Power (RSRP) and the downlink signal to interference plus noise ratio (SINR) reported by the terminal; and determining the terminal in the repeater coverage area based on the downlink RSRP and the downlink SINR. The embodiment of the invention can determine the terminal in the coverage area of the repeater based on the downlink RSRP and the downlink SINR, and further can position the abnormal repeater.
In addition, for a terminal which does not support SINR reporting, the terminal in the coverage range of the repeater can be determined according to the downlink RSRP, the Channel Quality Indicator (CQI) and/or the downlink Modulation and Coding Strategy (MCS), so that the method and the device are suitable for various terminals and have strong applicability.
Drawings
FIG. 1 is a schematic flow chart of a method for identifying a terminal under an abnormal repeater according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a method for identifying a terminal under an abnormal repeater according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a terminal identification apparatus under an abnormal repeater according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a terminal identification apparatus under an abnormal repeater according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a terminal identification device under an abnormal repeater according to an embodiment of the present invention.
Detailed Description
The invention is described below with reference to the figures and examples.
The embodiment of the invention provides an method for identifying a terminal under an abnormal repeater, which is applied to a base station side, and as shown in figure 1, the method comprises the following steps:
step 101: receiving downlink Reference Signal Received Power (RSRP) and a downlink signal to interference plus noise ratio (SINR) reported by a terminal;
step 102: and determining the terminal in the repeater coverage area based on the downlink RSRP and the downlink SINR.
The embodiment of the invention can determine the terminal in the coverage area of the repeater based on the downlink RSRP and the downlink SINR, and further can position the abnormal repeater.
In this embodiment of the present invention, the determining a terminal in the coverage of the repeater based on the downlink RSRP and the downlink SINR includes:
and when the downlink RSRP is determined to be greater than the preset limit and the downlink SINR is determined to be less than the preset limit, determining that the reported terminal of the downlink RSRP and the downlink SINR is a terminal in the coverage of the repeater.
In embodiments, the method further comprises:
receiving a Channel Quality Indicator (CQI) reported by a terminal;
and determining a terminal in the coverage range of the repeater based on the RSRP and the CQI.
Here, only the terminals above R13 and R13 support SINR reporting, and for the terminals that do not support SINR reporting, since CQI is associated with SINR, the terminals within the repeater coverage can be determined according to the RSRP value and CQI value reported by the terminals.
In embodiments, the method further comprises:
and determining a terminal in the coverage range of the repeater based on the RSRP and a downlink Modulation and Coding Scheme (MCS) configured by the base station.
Here, only the terminals above R13 and R13 support SINR reporting, and for the terminals that do not support SINR reporting, because MCS is associated with CQI, the terminal within the repeater coverage is determined according to RSRP value reported by the terminal and downlink MCS value configured by eNB.
The embodiment of the invention also provides an method for identifying a terminal under an abnormal repeater, which is applied to a terminal side, and as shown in fig. 2, the method comprises the following steps:
step 201: determining downlink RSRP and downlink SINR corresponding to the terminal;
step 202: and reporting the downlink RSRP and the downlink SINR for the base station to determine the terminal in the coverage area of the repeater.
The embodiment of the invention can determine the terminal in the coverage area of the repeater based on the downlink RSRP and the downlink SINR, and further can position the abnormal repeater.
In embodiments, the method further comprises:
and determining and reporting a Channel Quality Indicator (CQI) corresponding to the terminal, and determining the terminal in the repeater coverage range by the base station based on the downlink RSRP and the CQI.
In order to implement the above method, an embodiment of the present invention further provides kinds of abnormal repeater lower terminal identification devices, which are applied to a base station side, as shown in fig. 3, where the device includes:
a receiving module 301, configured to receive downlink reference signal received power RSRP and a downlink signal to interference plus noise ratio SINR reported by a terminal;
, a determining module 302, configured to determine a terminal in the repeater coverage area based on the downlink RSRP and the downlink SINR.
In this embodiment of the present invention, the determining module for determining the terminal in the coverage of the repeater based on the downlink RSRP and the downlink SINR includes:
and when the downlink RSRP is determined to be greater than the preset limit and the downlink SINR is determined to be less than the preset limit, determining that the reported terminal of the downlink RSRP and the downlink SINR is a terminal in the coverage of the repeater.
In embodiments, the receiving module 301 is further configured to receive a channel quality indicator CQI reported by a terminal, and correspondingly,
the determining module 302 is further configured to determine a terminal in the repeater coverage area based on the RSRP and the CQI.
In embodiments, the determining module 302 is further configured to determine a terminal within the coverage of the repeater based on the RSRP and a downlink modulation and coding scheme MCS configured by the base station.
The embodiment of the present invention further provides kinds of abnormal repeater lower terminal identification devices, which are applied to a terminal side, as shown in fig. 4, the device includes:
a second determining module 401, configured to determine downlink reference signal received power RSRP and a downlink signal to interference plus noise ratio SINR corresponding to the terminal;
a sending module 402, configured to report the downlink RSRP and the downlink SINR, and determine, by the base station, a terminal within a coverage area of the repeater.
In embodiments, the second determining module 401 is further configured to determine a CQI corresponding to the terminal, and accordingly,
the sending module 402 is further configured to report a CQI corresponding to a terminal, and is used for the base station to determine a terminal in a repeater coverage area based on the downlink RSRP and the CQI.
The embodiment of the invention also provides abnormal under-repeater terminal identification devices, which comprise a processor and a memory for storing computer programs capable of running on the processor,
wherein the processor is configured to execute, when running the computer program:
receiving downlink RSRP and downlink SINR reported by a terminal;
and determining the terminal in the repeater coverage area based on the downlink RSRP and the downlink SINR.
When determining the terminal in the repeater coverage area based on the downlink RSRP and the downlink SINR, the processor is further configured to execute, when running the computer program:
and when the downlink RSRP is determined to be greater than the preset limit and the downlink SINR is determined to be less than the preset limit, determining that the reported terminal of the downlink RSRP and the downlink SINR is a terminal in the coverage of the repeater.
The processor is further configured to, when executing the computer program, perform:
receiving a channel quality indicator CQI reported by a terminal;
and determining a terminal in the coverage range of the repeater based on the RSRP and the CQI.
The processor is further configured to, when executing the computer program, perform:
and determining the terminal within the coverage range of the repeater based on the RSRP and the downlink modulation and coding strategy MCS configured by the base station.
The embodiment of the invention also provides abnormal under-repeater terminal identification devices, which comprise a processor and a memory for storing computer programs capable of running on the processor,
wherein the processor is configured to execute, when running the computer program:
determining downlink Reference Signal Received Power (RSRP) and a downlink signal to interference plus noise ratio (SINR) corresponding to a terminal;
and reporting the downlink RSRP and the downlink SINR for the base station to determine the terminal in the coverage area of the repeater.
The processor is further configured to, when executing the computer program, perform:
and determining and reporting a Channel Quality Indicator (CQI) corresponding to the terminal, and determining the terminal in the repeater coverage range by the base station based on the downlink RSRP and the CQI.
It should be noted that, when the apparatus provided in the foregoing embodiment performs terminal identification under an abnormal repeater, the division of each program module is merely used as an example, and in practical applications, the processing distribution may be completed by different program modules according to needs, that is, the internal structure of the device is divided into different program modules to complete all or part of the processing described above.
FIG. 5 is a schematic diagram of the structure of an abnormal repeater lower terminal identification device according to another embodiment of the present invention, where the abnormal repeater lower terminal identification device 500 may be a mobile phone, a computer, a digital broadcasting terminal, an information transceiver, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc. the abnormal repeater lower terminal identification device 500 shown in FIG. 5 includes at least processors 501, a memory 502, at least network interfaces 504, and a user interface 503. each component of the abnormal repeater lower terminal identification device 500 is coupled to through a bus system 505. it is understood that the bus system 505 is used to implement connection communication between these components. the bus system 505 includes a power bus, a control bus, and a status signal bus.
The user interface 503 may include a display, a keyboard, a mouse, a trackball, a click wheel, a key, a button, a touch pad, a touch screen, or the like, among others.
It will be appreciated that the memory 502 can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory. Among them, the nonvolatile Memory may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic random access Memory (FRAM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical disk, or a Compact Disc Read-Only Memory (CD-ROM); the magnetic surface storage may be disk storage or tape storage. Volatile memory can be Random Access Memory (RAM), which acts as external cache memory. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), Enhanced Synchronous Dynamic Random Access Memory (Enhanced DRAM), Synchronous Dynamic Random Access Memory (SLDRAM), Direct Memory (DRmb Access), and Random Access Memory (DRAM). The memory 502 described in connection with the embodiments of the invention is intended to comprise, without being limited to, these and any other suitable types of memory.
The memory 502 in the embodiment of the present invention is used to store various types of data to support the operation of the terminal identifying device 500 under an abnormal repeater. Examples of such data include: any computer program for operating on the terminal identification device 500 under an anomalous repeater, such as an operating system 5021 and application programs 5022. The operating system 5021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks. The application programs 5022 may contain various application programs for implementing various application services. The program for implementing the method according to the embodiment of the present invention may be included in the application program 5022.
The method disclosed in the embodiments of the present invention may be implemented in the Processor 501, or implemented by the Processor 501, the Processor 501 may be types of integrated circuit chips with Signal processing capability, and in the implementation process, the steps of the method may be implemented by integrated logic circuits of hardware in the Processor 501 or instructions in the form of software, the Processor 501 may be a general-purpose Processor, a Digital Signal Processor (DSP), or other programmable logic device, discrete , or transistor logic, discrete hardware components, etc.
In an exemplary embodiment, the abnormal-repeater lower terminal identification Device 500 may be implemented by or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), Complex Programmable Logic Devices (CPLDs), Field Programmable arrays (FPGAs), general purpose processors (gpus), controllers, Micro Controllers (MCUs), microprocessors (microprocessors), or other electronic components for performing the foregoing methods.
In an exemplary embodiment, the present invention further provides computer readable storage media, which may be FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface Memory, optical disk, or CD-ROM, and may be or any combination of the above memories, such as mobile phone, computer, tablet device, personal digital assistant, and so on.
An embodiment of the present invention further provides computer-readable storage media, on which a computer program is stored, where the computer program, when executed by a processor, performs:
receiving downlink RSRP and downlink SINR reported by a terminal;
and determining the terminal in the repeater coverage area based on the downlink RSRP and the downlink SINR.
When the terminal in the repeater coverage area is determined based on the downlink RSRP and the downlink SINR, the computer program is executed by a processor, and further executes:
and when the downlink RSRP is determined to be greater than the preset limit and the downlink SINR is determined to be less than the preset limit, determining that the reported terminal of the downlink RSRP and the downlink SINR is a terminal in the coverage of the repeater.
The computer program, when executed by the processor, further performs:
receiving a channel quality indicator CQI reported by a terminal;
and determining a terminal in the coverage range of the repeater based on the RSRP and the CQI.
The computer program, when executed by the processor, further performs:
and determining the terminal within the coverage range of the repeater based on the RSRP and the downlink modulation and coding strategy MCS configured by the base station.
An embodiment of the present invention further provides computer-readable storage media, on which a computer program is stored, where the computer program, when executed by a processor, performs:
determining downlink Reference Signal Received Power (RSRP) and a downlink signal to interference plus noise ratio (SINR) corresponding to a terminal;
and reporting the downlink RSRP and the downlink SINR for the base station to determine the terminal in the coverage area of the repeater.
The computer program, when executed by the processor, further performs:
and determining and reporting a Channel Quality Indicator (CQI) corresponding to the terminal, and determining the terminal in the repeater coverage range by the base station based on the downlink RSRP and the CQI.
The invention is described below in conjunction with the scenario embodiments.
In this embodiment, the base station identifies a repeater user (a user residing in the coverage area of the private repeater for a long time, which is called a repeater user, i.e., a terminal in the coverage area of the repeater), according to the RSRP and the SINR reported by the terminal, and for a terminal that does not support SINR reporting, a judgment can be made according to the CQI reported by the terminal or according to the MCS configured by the base station.
In the embodiment of the invention, the repeater user (terminal) can be judged based on the following conditions:
1) the downlink RSRP is larger than the limit of , and the downlink SINR is lower than the limit of ;
2) the downlink RSRP is larger than the limit of , and the CQI is lower than the limit of ;
3) the downlink RSRP is larger than the limit of , and the downlink MCS is lower than the limit of .
The above three conditions may be used alone or in any combination.
The following detailed steps are given for the above determination:
step , the base station receives the RSRP in the Measurement Report (MR) reported by the terminal and grades the user by using the value of the RSRP, for example, the level of the RSRP is from-50 dBm to-60 dBm, the level of the RSRP is from-60 dBm to-50 dBm, and the like;
step two: the base station receives the SINR reported by the terminal, identifies users with smaller SINR (such as users with RSRP from-50 dBm to 60dBm and SINR lower than 15) in users with close RSRP according to the size relationship between the RSRP and the SINR (the RSRP is large and the SINR is small), and determines that the users are self-excited repeater users (terminals in the coverage range of the abnormal repeater).
Because only the terminals above R13 and R13 support SINR reporting, for the terminals that do not support SINR reporting, since CQI is associated with SINR, the second step may be:
the base station receives CQI reported by the terminal, identifies users with smaller CQI (such as users with RSRP from-50 dBm to 60dBm and CQI lower than 10) in users with close RSRP according to the size relationship (the RSRP is large and the CQI is small) between the RSRP reported by the terminal, and determines that the users are self-excited repeater users (the terminals in the coverage range of the abnormal repeater).
In addition, since only terminals above R13 and R13 support SINR reporting, and for terminals that do not support SINR reporting, because MCS is associated with CQI, the second step may also be:
the base station identifies users with smaller MCS (such as users with RSRP from-50 dBm to 60dBm and MCS using QPSK) in users with close RSRP according to the size relationship (RSRP is large and MCS is small) between the RSRP value reported by the terminal and the downlink MCS configured by the base station, and determines the users as self-excitation repeater users (terminals in the coverage range of the abnormal repeater).
The embodiment of the invention can determine the terminal in the coverage area of the repeater based on the downlink RSRP and the downlink SINR, and further can position the abnormal repeater.
In addition, for a terminal which does not support SINR reporting, the terminal in the coverage range of the repeater can be determined according to the downlink RSRP, the Channel Quality Indicator (CQI) and/or the downlink Modulation and Coding Strategy (MCS), so that the method and the device are suitable for various terminals and have strong applicability.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
1, terminal identification method under the unusual repeater, characterized by that, the method includes:
receiving downlink Reference Signal Received Power (RSRP) and a downlink signal to interference plus noise ratio (SINR) reported by a terminal;
and determining the terminal in the repeater coverage area based on the downlink RSRP and the downlink SINR.
2. The method of claim 1, wherein the determining the terminal in the repeater coverage area based on the downlink RSRP and the downlink SINR comprises:
and when the downlink RSRP is determined to be greater than the preset limit and the downlink SINR is determined to be less than the preset limit, determining that the reported terminal of the downlink RSRP and the downlink SINR is a terminal in the coverage of the repeater.
3. The method of claim 1, further comprising:
receiving a channel quality indicator CQI reported by a terminal;
and determining a terminal in the coverage range of the repeater based on the RSRP and the CQI.
4. The method of claim 1, further comprising:
and determining the terminal within the coverage range of the repeater based on the RSRP and the downlink modulation and coding strategy MCS configured by the base station.
5, terminal identification method under the abnormal repeater, characterized by that, the method includes:
determining downlink Reference Signal Received Power (RSRP) and a downlink signal to interference plus noise ratio (SINR) corresponding to a terminal;
and reporting the downlink RSRP and the downlink SINR for the base station to determine the terminal in the coverage area of the repeater.
6. The method of claim 5, further comprising:
and determining and reporting a Channel Quality Indicator (CQI) corresponding to the terminal, and determining the terminal in the repeater coverage range by the base station based on the downlink RSRP and the CQI.
7, terminal identification device under unusual repeater, its characterized in that, the device includes:
the receiving module is used for receiving downlink Reference Signal Received Power (RSRP) and a downlink signal to interference plus noise ratio (SINR) reported by the terminal;
a determining module, configured to determine a terminal in the repeater coverage area based on the downlink RSRP and the downlink SINR.
8, terminal identification device under unusual repeater, its characterized in that, the device includes:
a second determining module, configured to determine downlink reference signal received power RSRP and a downlink signal to interference plus noise ratio SINR corresponding to the terminal;
and the sending module is used for reporting the downlink RSRP and the downlink SINR and determining the terminal in the coverage area of the repeater by the base station.
9, abnormal under-repeater terminal identification device, which is characterized in that the device comprises a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is configured to perform the steps of the method of any of claims 1-4 or to perform the steps of the method of claim 5 or 6 when the computer program is run.
10, 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 of any of claims 1-4 to , or carries out the steps of the method of claim 5 or 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788956.0A CN110740462A (en) | 2018-07-18 | 2018-07-18 | Terminal identification method and device under abnormal repeater and computer readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788956.0A CN110740462A (en) | 2018-07-18 | 2018-07-18 | Terminal identification method and device under abnormal repeater and computer readable storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110740462A true CN110740462A (en) | 2020-01-31 |
Family
ID=69233624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810788956.0A Pending CN110740462A (en) | 2018-07-18 | 2018-07-18 | Terminal identification method and device under abnormal repeater and computer readable storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110740462A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021164642A1 (en) * | 2020-02-18 | 2021-08-26 | 华为技术有限公司 | Interference source positioning method and related device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103581957A (en) * | 2012-07-25 | 2014-02-12 | 中国移动通信集团公司 | Interference detection method, device and system |
| WO2016078083A1 (en) * | 2014-11-21 | 2016-05-26 | 华为技术有限公司 | Method, apparatus and device for determining modulation and coding scheme |
-
2018
- 2018-07-18 CN CN201810788956.0A patent/CN110740462A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103581957A (en) * | 2012-07-25 | 2014-02-12 | 中国移动通信集团公司 | Interference detection method, device and system |
| WO2016078083A1 (en) * | 2014-11-21 | 2016-05-26 | 华为技术有限公司 | Method, apparatus and device for determining modulation and coding scheme |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021164642A1 (en) * | 2020-02-18 | 2021-08-26 | 华为技术有限公司 | Interference source positioning method and related device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108934005B (en) | Capability information reporting method, related equipment and system | |
| KR20200140866A (en) | Beam display for multi-panel UE | |
| US9762421B2 (en) | Method and device for determining available spectrums | |
| US11552773B2 (en) | Uplink channel resource indication method, uplink channel resource determination method, base station, terminal and medium | |
| CN104247487B (en) | Disturbance coordination method, device and equipment under a kind of different standard system | |
| CN110278563B (en) | Method and device for determining frequency spectrum resources | |
| CN104144447A (en) | Information transmission method and device | |
| CN108933610B (en) | Interference measurement processing method, related equipment and system | |
| CN108471627B (en) | Network quality determination method and device | |
| JP7259066B2 (en) | Power control method and power control device | |
| US20220167274A1 (en) | Antenna panel determination method, user terminal and computer readable storage medium | |
| CN113727446A (en) | Method and equipment for dynamically sending sensing signal | |
| CN111107579A (en) | Network connection control method, device, terminal and storage medium | |
| CN105393622A (en) | Method and device for scheduling user equipment | |
| US20210360437A1 (en) | Broadcast Beam Processing Method And Communications Apparatus | |
| CN105025579A (en) | SRS scheduling method and device | |
| CN103269499B (en) | A kind of method detecting interference and network equipment | |
| CN102957572B (en) | A kind of System Performance Analysis method and device | |
| CN110740462A (en) | Terminal identification method and device under abnormal repeater and computer readable storage medium | |
| US8428520B2 (en) | Margin design apparatus, margin design system, margin design method, and program | |
| CN112468276A (en) | Positioning pilot frequency indication method, equipment and communication system | |
| JPWO2018074177A1 (en) | COMMUNICATION CONTROL DEVICE, COMMUNICATION CONTROL METHOD, AND COMPUTER PROGRAM | |
| KR102105302B1 (en) | 5G(5 Generation) MOBILE COMMUNICATION SYSTEM AND METHOD THEREOF | |
| CN110401967B (en) | Information processing method, device, base station and computer storage medium | |
| CN103780530A (en) | Data transmission method and terminal |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200131 |
|
| RJ01 | Rejection of invention patent application after publication |