CN114885412B - LTE frame offset value calculation method, device, system, equipment and storage medium - Google Patents
LTE frame offset value calculation method, device, system, equipment and storage medium Download PDFInfo
- Publication number
- CN114885412B CN114885412B CN202210382266.1A CN202210382266A CN114885412B CN 114885412 B CN114885412 B CN 114885412B CN 202210382266 A CN202210382266 A CN 202210382266A CN 114885412 B CN114885412 B CN 114885412B
- Authority
- CN
- China
- Prior art keywords
- sampling
- base station
- target base
- frame offset
- offset value
- 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.)
- Active
Links
- 238000004364 calculation method Methods 0.000 title claims description 34
- 238000005070 sampling Methods 0.000 claims abstract description 161
- 230000001360 synchronised effect Effects 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000004044 response Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 description 7
- 238000004590 computer program Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/005—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in the receiver
-
- 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 invention discloses a method, a device, a system, equipment and a storage medium for calculating an LTE frame offset value, wherein the method comprises the following steps: the sampling tool is clocked; sampling target base station data at a specified sampling rate by using a sampling tool which is successful in time synchronization, wherein the target base station data comprises a sampling data buffer area and a sampling count; based on the sampling data buffer zone, searching a protocol signal according to an LTE protocol, comparing the protocol signal with a synchronous signal, and outputting a judging result; if the judgment result is synchronous, recording the current sampling count, and calculating a frame offset value of the target base station; if the judging result is not synchronous, the sampling tool which is successful in time setting is returned to sample the target base station data at the appointed sampling rate, and the follow-up steps are executed. The invention can calculate the frame offset value of the target base station only according to the sampling count and the appointed sampling rate without using a special decoding chip to execute complex searching and decoding operation, thereby improving the operation efficiency and saving the decoding cost.
Description
Technical Field
The invention relates to a method, a device, a system, equipment and a storage medium for calculating an LTE frame offset value, belonging to the field of wireless communication.
Background
With the development of wireless communication technology, the fourth generation mobile communication system (4G) has been advanced into the aspects of people's life. LTE (Long term Evolutions), as a 3G enhancement, has fully satisfied the standard of the 4G network (100 Mbps downstream), and becomes a practical 4G standard implementation; among them, the LTE system in TDD (time division mode) has very high requirements for time synchronization. The frame time offset is an important index of the operation of the base station, and the improper setting will cause various wireless interference and even communication interruption; in addition, in the wireless interference checking process, the relevant frame offset information of the interference source is acquired to be compared with the actual base station, and the method is also beneficial to quickly positioning the interference source. The traditional method at present uses a complex cell search decoding mode to calculate a frame time stamp (the time stamp is the current time of the wireless data packet, and the frame offset value is the difference between the first frame time stamp and the zeroing time (such as 0 min 0 s of GPS)), but the calculation process is too complex, which is unfavorable for efficiently locating the interference source. For this reason, a method capable of simplifying the frame offset value calculation is urgently needed.
Disclosure of Invention
In view of the above, the present invention provides a method, apparatus, system, device and storage medium for calculating an LTE frame offset value, which uses a sampling tool that is successful in timing to sample data of a target base station at a specified sampling rate, and synchronously determines the sampled data, and then calculates the LTE frame offset value of the target base station according to the specified sampling rate and the number of samples collected in the sampled data.
A first object of the present invention is to provide a method for calculating an LTE frame offset value.
A second object of the present invention is to provide an LTE frame offset value calculating apparatus.
A third object of the present invention is to provide an LTE frame offset value calculation system.
A fourth object of the present invention is to provide a computer device.
A fifth object of the present invention is to provide a storage medium.
The first object of the present invention can be achieved by adopting the following technical scheme:
a method of LTE frame offset value calculation, the method comprising:
the sampling tool is clocked;
sampling target base station data at a specified sampling rate by using a sampling tool which is successful in time synchronization, wherein the target base station data comprises a sampling data buffer area and a sampling count;
based on the sampling data buffer zone, searching a protocol signal according to an LTE protocol, comparing the protocol signal with a synchronous signal, and outputting a judging result;
if the judgment result is synchronous, recording the current sampling count, and calculating a frame offset value of the target base station; if the judging result is not synchronous, the sampling tool which is successful in time setting is returned to sample the target base station data at the appointed sampling rate, and the follow-up steps are executed.
Further, the recording current sampling count and calculating a frame offset value of the target base station, where:
wherein R is offset Representing the frame offset value of the target base station, C S Representing the current acquisition count, f s Representing the specified sampling rate, int () represents the rounding.
Further, the time synchronization of the sampling tool is specifically: and timing the sampling tool by using the positioning system, so that the time of the sampling tool is synchronous with the time of the positioning system.
Further, the sampling tool is a wireless radio frequency card, and the wireless radio frequency card comprises a radio frequency receiving antenna, a positioning system response pulse interface, a radio frequency data processing AD chip and a transmission interface.
Further, the positioning system comprises a GPS positioning system and a Beidou positioning system.
Further, the protocol signal is compared with the synchronization signal, and a judgment result is output, which specifically includes:
if the protocol signal is matched with the auxiliary synchronous signal, judging that the result is synchronous; if the protocol signal is not matched with the auxiliary synchronous signal, the judging result is not synchronous.
The second object of the invention can be achieved by adopting the following technical scheme:
an LTE frame offset value calculation apparatus, the apparatus comprising:
the time setting module is used for setting the time of the sampling tool;
a sampling module for sampling target base station data at a specified sampling rate using a sampling tool that is time-lapse-successful, the target base station data including a sampling data buffer and a sampling count;
the judging module is used for searching the protocol signal based on the sampling data buffer zone according to the LTE protocol, comparing the protocol signal with the synchronous signal and outputting a judging result;
the calculation module is used for recording the current sampling count and calculating the frame offset value of the target base station if the judgment result is synchronous; if the judging result is not synchronous, the sampling tool which is successful in time setting is returned to sample the target base station data at the appointed sampling rate, and the follow-up steps are executed.
The third object of the present invention can be achieved by adopting the following technical scheme:
an LTE frame offset value calculation system comprises an antenna device, a clock pulse device, a sampling device and a computer; the antenna device, the clock pulse device and the computer are respectively connected with the sampling device, the clock pulse device comprises a positioning system response pulse interface and a positioning system chip, the sampling device is internally provided with a radio frequency data processing AD chip, and the positioning system chip is connected with the sampling device through the positioning system response pulse interface.
An antenna device for acquiring a signal of a target base station;
the clock pulse device is used for timing the sampling device;
the sampling device is used for sampling target base station data, wherein the target base station data comprises a sampling data buffer area and a sampling count;
and the computer is used for executing the LTE frame offset value calculation method.
The fourth object of the present invention can be achieved by adopting the following technical scheme:
the computer equipment comprises a processor and a memory for storing a program executable by the processor, wherein the processor realizes the LTE frame offset value calculation method when executing the program stored by the memory.
The fifth object of the present invention can be achieved by adopting the following technical scheme:
a storage medium storing a program which, when executed by a processor, implements the LTE frame offset value calculation method described above.
Compared with the prior art, the invention has the following beneficial effects:
the invention uses the sampling tool which is successful in time synchronization to sample the data of the target base station at the appointed sampling rate, synchronously judges the sampling data, and calculates the LTE frame offset value of the target base station according to the appointed sampling rate and the sampling number acquired in the sampling data, thereby greatly simplifying the calculation process of the LTE frame offset value and improving the calculation efficiency; in addition, in the calculation process, the invention does not need to use a special decoding chip to execute decoding operation, thereby reducing the cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of an LTE frame offset value calculation method according to embodiment 1 of the present invention.
Fig. 2 is a block diagram of an LTE frame offset value calculation device according to embodiment 2 of the present invention.
Fig. 3 is a block diagram of an LTE frame offset value calculation system according to embodiment 3 of the present invention.
Fig. 4 is a block diagram showing the structure of a computer device according to embodiment 4 of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.
Example 1:
as shown in fig. 1, the present embodiment provides a method for calculating an LTE frame offset value, which includes the following steps:
s101, timing the sampling tool.
The sampling tool in this embodiment is a wireless radio frequency card, which includes: the GPS positioning system comprises a radio frequency receiving antenna, one or more GPS positioning system response pulse interfaces/Beidou system response pulse interfaces, a radio frequency data processing AD chip and one or more USB interfaces.
In the embodiment, the GPS/Beidou chip is utilized to request the GPS/Beidou positioning system to perform time service on the wireless radio frequency card.
In the time service, the embodiment selects to perform the time service on the wireless radio frequency card in an outdoor open environment, wherein the outdoor open environment is a non-shielding environment, i.e. an environment capable of acquiring information of a GPS or Beidou positioning system; if the external environment (weather or surrounding shielding) changes, the request is required to be continuously processed until the wireless radio frequency card is successfully time-processed.
The time synchronization in this embodiment means that the time of the wireless radio frequency card is synchronized with the time of the GPS positioning system/beidou positioning system.
S102, sampling target base station data at a specified sampling rate by using a time-successful sampling tool, wherein the target base station data comprises a sampling data buffer area and a sampling count.
After the radio frequency card is successfully clocked, opening the radio frequency card and designating a sampling rate f s And carrying out data sampling on the target base station.
In the data sampling process, sampling data buffering and sampling counting can be started at the nearest integer second according to the time service condition of the GPS/Beidou chip.
The data sampled by this embodiment is a sample data buffer and a sample count.
S103, searching a protocol signal based on the sampling data buffer zone according to the LTE protocol, comparing the protocol signal with the synchronous signal, and outputting a judging result.
The synchronous judgment is carried out on the sampling data buffer area, specifically: according to the LTE corresponding protocol, a primary synchronization signal (Primary Synchronization Signal, PSS) and a secondary synchronization signal (Secondary Synchronization Signal, SSS) which may occur are searched. If the SSS matched with the protocol appears, the synchronization is successful; if no protocol-matched SSS occurs, the synchronization fails.
The protocol signals in this embodiment include PSS and SSS, and the synchronization signal in this embodiment is SSS.
S104, if the judgment result is synchronous, recording the current sampling count, and calculating a frame offset value of the target base station; if the judging result is not synchronous, the sampling tool which is successful in time setting is returned to sample the target base station data at the appointed sampling rate, and the follow-up steps are executed.
In step S104, the current sampling count is recorded, and the frame offset value of the target base station is calculated, as follows:
wherein R is offset Representing the frame offset value of the target base station, C S Representing the current acquisition count, f s Representing the specified sampling rate, int () represents the rounding.
The embodiment executes the four steps to finally obtain the frame offset value of the target base station.
Example 2:
as shown in fig. 2, the embodiment provides an LTE frame offset value calculating apparatus, which includes a time synchronization module 201, an acquisition module 202, a discrimination module 203, and a calculation module 204, where specific functions of the modules are as follows:
a time setting module 201, configured to set time for the sampling tool;
a sampling module 202 for sampling target base station data at a specified sampling rate using a time-lapse successful sampling tool, the target base station data including a sample data buffer and a sample count;
the judging module 203 is configured to search for a protocol signal according to the LTE protocol based on the sampling data buffer, compare the protocol signal with the synchronization signal, and output a judging result;
a calculating module 204, configured to record a current sampling count and calculate a frame offset value of the target base station if the determination result is synchronous; if the judging result is not synchronous, the sampling tool which is successful in time setting is returned to sample the target base station data at the appointed sampling rate, and the follow-up steps are executed.
Specific implementation of each module in this embodiment may be referred to embodiment 1 above, and will not be described in detail herein; it should be noted that, the apparatus provided in this embodiment is only exemplified by the division of the above functional modules, and in practical application, the above functions may be allocated to different functional modules according to needs, that is, the internal structure may be divided into different functional modules, so as to complete all or part of the functions described above.
Example 3:
as shown in fig. 3, the present embodiment provides an LTE frame offset value calculation system, which includes an antenna device 301, a clock pulse device, a sampling device 303, and a computer 304; the antenna device 301, the clock pulse device and the computer 304 are respectively connected with the sampling device 301, the clock pulse device comprises a positioning system response pulse interface 3021 and a positioning system chip 3022, the sampling device 303 is internally provided with a radio frequency data processing AD chip 3031, and the positioning system chip 3022 is connected with the sampling device 303 through the positioning system response pulse interface 3021.
An antenna device 301 for acquiring a signal of a target base station;
the clock pulse device is used for timing the sampling device;
a sampling device 303 for sampling target base station data, the target base station data comprising a sample data buffer and a sample count;
a computer 304 for implementing the LTE frame offset value calculation method of the above embodiment 1, as follows:
the sampling tool is clocked;
sampling target base station data at a specified sampling rate by using a sampling tool which is successful in time synchronization, wherein the target base station data comprises a sampling data buffer area and a sampling count;
based on the sampling data buffer zone, searching a protocol signal according to an LTE protocol, comparing the protocol signal with a synchronous signal, and outputting a judging result;
if the judgment result is synchronous, recording the current sampling count, and calculating a frame offset value of the target base station; if the judging result is not synchronous, the sampling tool which is successful in time setting is returned to sample the target base station data at the appointed sampling rate, and the follow-up steps are executed.
Example 4:
as shown in fig. 4, the present embodiment provides a computer apparatus including a processor 402, a memory, an input device 403, a display device 404, and a network interface 405, which are connected through a system bus 401. The processor 402 is configured to provide computing and control capabilities, where the memory includes a nonvolatile storage medium 406 and an internal memory 407, where the nonvolatile storage medium 406 stores an operating system, a computer program, and a database, and the internal memory 407 provides an environment for the operating system and the computer program in the nonvolatile storage medium 406 to run, and when the computer program is executed by the processor 402, the LTE frame offset value computing method of the foregoing embodiment 1 is implemented as follows:
the sampling tool is clocked;
sampling target base station data at a specified sampling rate by using a sampling tool which is successful in time synchronization, wherein the target base station data comprises a sampling data buffer area and a sampling count;
based on the sampling data buffer zone, searching a protocol signal according to an LTE protocol, comparing the protocol signal with a synchronous signal, and outputting a judging result;
if the judgment result is synchronous, recording the current sampling count, and calculating a frame offset value of the target base station; if the judging result is not synchronous, the sampling tool which is successful in time setting is returned to sample the target base station data at the appointed sampling rate, and the follow-up steps are executed.
Example 5:
the present embodiment provides a storage medium, which is a computer-readable storage medium storing a computer program that, when executed by a processor, implements the LTE frame offset value calculation method of embodiment 1 described above, as follows:
the sampling tool is clocked;
sampling target base station data at a specified sampling rate by using a sampling tool which is successful in time synchronization, wherein the target base station data comprises a sampling data buffer area and a sampling count;
based on the sampling data buffer zone, searching a protocol signal according to an LTE protocol, comparing the protocol signal with a synchronous signal, and outputting a judging result;
if the judgment result is synchronous, recording the current sampling count, and calculating a frame offset value of the target base station; if the judging result is not synchronous, the sampling tool which is successful in time setting is returned to sample the target base station data at the appointed sampling rate, and the follow-up steps are executed.
The computer readable storage medium of the present embodiment may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
In this embodiment, a computer-readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present embodiment, however, the computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with a computer-readable program embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable storage medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. A computer program embodied on a computer readable storage medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, fiber optic cables, RF (radio frequency), and the like, or any suitable combination of the foregoing.
The computer readable storage medium may be written in one or more programming languages, including an object oriented programming language such as Java, python, C ++ and conventional procedural programming languages, such as the C-language or similar programming languages, or combinations thereof for performing the present embodiments. The program may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
In summary, the method uses the sampling tool which is successful in time synchronization to sample the data of the target base station at the appointed sampling rate, synchronously judges the sampled data, and calculates the LTE frame offset value of the target base station according to the appointed sampling rate and the sampling number acquired in the sampled data, so that the calculation method greatly simplifies the calculation process of the LTE frame offset value and can improve the calculation efficiency; in addition, in the calculation process, the invention does not need to use a special decoding chip to execute decoding operation, thereby reducing the cost.
The above-mentioned embodiments are only preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can make equivalent substitutions or modifications according to the technical solution and the inventive concept of the present invention within the scope of the present invention disclosed in the present invention patent, and all those skilled in the art belong to the protection scope of the present invention.
Claims (10)
1. A method for calculating an LTE frame offset value, the method comprising:
the sampling tool is clocked;
sampling target base station data at a specified sampling rate by using a sampling tool which is successful in time synchronization, wherein the target base station data comprises a sampling data buffer area and a sampling count;
based on the sampling data buffer zone, searching a protocol signal according to an LTE protocol, comparing the protocol signal with a synchronous signal, and outputting a judging result;
if the judgment result is synchronous, recording the current sampling count, and calculating a frame offset value of the target base station; if the judging result is not synchronous, the sampling tool which is successful in time setting is returned to sample the target base station data at the appointed sampling rate, and the follow-up steps are executed.
2. The method for calculating the frame offset value of LTE according to claim 1, wherein the recording the current sample count and calculating the frame offset value of the target base station is as follows:
wherein R is offset Representing the frame offset value of the target base station, C S Representing the current acquisition count, f s Representing the specified sampling rate, int () represents the rounding.
3. The method for calculating the LTE frame offset according to claim 1, wherein the performing time synchronization on the sampling tool is specifically: and timing the sampling tool by using the positioning system, so that the time of the sampling tool is synchronous with the time of the positioning system.
4. The method for calculating an LTE frame offset according to claim 3, wherein the sampling tool is a radio frequency card.
5. The LTE frame offset value calculation method of claim 3 wherein the positioning system comprises a GPS positioning system and a beidou positioning system.
6. The method for calculating an LTE frame offset according to claim 1, wherein comparing the protocol signal with a synchronization signal, and outputting a determination result, specifically comprises:
if the protocol signal is matched with the auxiliary synchronous signal, judging that the result is synchronous; if the protocol signal is not matched with the auxiliary synchronous signal, the judging result is not synchronous.
7. An LTE frame offset value calculation apparatus, the apparatus comprising:
the time setting module is used for setting the time of the sampling tool;
a sampling module for sampling target base station data at a specified sampling rate using a sampling tool that is time-lapse-successful, the target base station data including a sampling data buffer and a sampling count;
the judging module is used for searching the protocol signal based on the sampling data buffer zone according to the LTE protocol, comparing the protocol signal with the synchronous signal and outputting a judging result;
the calculation module is used for recording the current sampling count and calculating the frame offset value of the target base station if the judgment result is synchronous; if the judging result is not synchronous, the sampling tool which is successful in time setting is returned to sample the target base station data at the appointed sampling rate, and the follow-up steps are executed.
8. An LTE frame offset value calculation system is characterized by comprising an antenna device, a clock pulse device, a sampling device and a computer; the antenna device, the clock pulse device and the computer are respectively connected with sampling equipment, the clock pulse device comprises a positioning system response pulse interface and a positioning system chip, the sampling equipment is internally provided with a radio frequency data processing AD chip, and the positioning system chip is connected with the sampling equipment through the positioning system response pulse interface;
an antenna device for acquiring a signal of a target base station;
the clock pulse device is used for timing the sampling device;
the sampling device is used for sampling target base station data, wherein the target base station data comprises a sampling data buffer area and a sampling count;
a computer configured to perform the LTE frame offset value calculation method of any one of claims 1 to 6.
9. A computer device comprising a processor and a memory for storing a processor executable program, wherein the processor, when executing the program stored in the memory, implements the LTE frame offset value calculation method of any one of claims 1-6.
10. A storage medium storing a program which, when executed by a processor, implements the LTE frame offset value calculation method of any one of claims 1 to 6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210382266.1A CN114885412B (en) | 2022-04-13 | 2022-04-13 | LTE frame offset value calculation method, device, system, equipment and storage medium |
| PCT/CN2022/132041 WO2023197599A1 (en) | 2022-04-13 | 2022-11-15 | Lte frame offset value calculation method, apparatus and system, and device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210382266.1A CN114885412B (en) | 2022-04-13 | 2022-04-13 | LTE frame offset value calculation method, device, system, equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114885412A CN114885412A (en) | 2022-08-09 |
| CN114885412B true CN114885412B (en) | 2024-03-08 |
Family
ID=82669089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210382266.1A Active CN114885412B (en) | 2022-04-13 | 2022-04-13 | LTE frame offset value calculation method, device, system, equipment and storage medium |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114885412B (en) |
| WO (1) | WO2023197599A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114885412B (en) * | 2022-04-13 | 2024-03-08 | 广州万码科技有限公司 | LTE frame offset value calculation method, device, system, equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244926A (en) * | 2010-05-13 | 2011-11-16 | 联发科技股份有限公司 | Frame timing controller and frame timing control method |
| CN107634812A (en) * | 2017-09-06 | 2018-01-26 | 深圳磊诺科技有限公司 | A kind of LTE micro-base stations and its method and synchronous method for detecting frame header deviation |
| WO2018088951A1 (en) * | 2016-11-11 | 2018-05-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for synchronization |
| CN109769294A (en) * | 2017-11-09 | 2019-05-17 | 北京化工大学 | A kind of synchronous method based on FDD-LTE system |
| WO2021238724A1 (en) * | 2020-05-29 | 2021-12-02 | 中兴通讯股份有限公司 | Method and apparatus for transmitting timestamp information, and device and storage medium |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8189541B2 (en) * | 2009-07-13 | 2012-05-29 | Broadcom Corporation | Method and system for generating timed events in a radio frame in an E-UTRA/LTE UE receiver |
| CN102130712A (en) * | 2010-01-13 | 2011-07-20 | 华为技术有限公司 | Synchronizing method, device and base station |
| KR101626457B1 (en) * | 2013-12-20 | 2016-06-01 | 주식회사 쏠리드 | Apparatus and method for detecting frame synchronization of long term evolution signal, and repeater thereof |
| EP3278122A4 (en) * | 2015-04-03 | 2018-12-05 | Dali Systems Co. Ltd. | Method and system for link synchronization in an lte-tdd architecture |
| WO2018227547A1 (en) * | 2017-06-16 | 2018-12-20 | 北京小米移动软件有限公司 | Method and device for determining time of transmitting synchronization block, , user equipment and base station |
| CN114885412B (en) * | 2022-04-13 | 2024-03-08 | 广州万码科技有限公司 | LTE frame offset value calculation method, device, system, equipment and storage medium |
-
2022
- 2022-04-13 CN CN202210382266.1A patent/CN114885412B/en active Active
- 2022-11-15 WO PCT/CN2022/132041 patent/WO2023197599A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244926A (en) * | 2010-05-13 | 2011-11-16 | 联发科技股份有限公司 | Frame timing controller and frame timing control method |
| WO2018088951A1 (en) * | 2016-11-11 | 2018-05-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for synchronization |
| CN107634812A (en) * | 2017-09-06 | 2018-01-26 | 深圳磊诺科技有限公司 | A kind of LTE micro-base stations and its method and synchronous method for detecting frame header deviation |
| CN109769294A (en) * | 2017-11-09 | 2019-05-17 | 北京化工大学 | A kind of synchronous method based on FDD-LTE system |
| WO2021238724A1 (en) * | 2020-05-29 | 2021-12-02 | 中兴通讯股份有限公司 | Method and apparatus for transmitting timestamp information, and device and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023197599A1 (en) | 2023-10-19 |
| CN114885412A (en) | 2022-08-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10542519B2 (en) | Terminal positioning method and network device | |
| CN114885412B (en) | LTE frame offset value calculation method, device, system, equipment and storage medium | |
| US10652892B2 (en) | System and method for improved band-channel scanning and network switching | |
| CN110913411B (en) | MR neighbor backfilling method, device, server and storage medium | |
| CN111372256B (en) | Method for assisting installation of client terminal equipment and electronic equipment | |
| CN109561390A (en) | Determine the method and device of public praise scene coverage cell | |
| CN109274416B (en) | Unmanned aerial vehicle and method for unmanned aerial vehicle to acquire mobile terminal information | |
| US10271218B2 (en) | Enable access point availability prediction | |
| WO2021077587A1 (en) | Differential data processing method, and receiver testing method | |
| CN112929952B (en) | User equipment operation method and device and electronic equipment | |
| CN111432445B (en) | Network cell selection method, device, mobile terminal and storage medium | |
| CN113220281A (en) | Information generation method and device, terminal equipment and storage medium | |
| WO2023197600A1 (en) | 5g signal spectrum detection method and apparatus, computer device, and storage medium | |
| CN109005469A (en) | A kind of conversion method of message format, device, storage medium and android terminal | |
| US11432111B2 (en) | Information processing device | |
| US11315265B2 (en) | Fingertip detection method, fingertip detection device, and medium | |
| CN106776083A (en) | test control method, device and terminal device | |
| US20240107457A1 (en) | Method and apparatus for information reception, receiving device, storage medium and program product | |
| CN114697763B (en) | Video processing method, device, electronic equipment and medium | |
| CN117609269A (en) | Batch operation breakpoint continuous running method, related device and computer storage medium | |
| EP4181476A1 (en) | Network data analysis method, network data analysis functional network element and communication system | |
| CN113962232B (en) | Analog card switching method and device, computer readable medium and mobile terminal | |
| CN113347698B (en) | Communication system, control method, and computer-readable medium storing control program | |
| CN117827529A (en) | Data reading method, device, equipment and readable storage medium | |
| CN110896522B (en) | Positioning method, device and system |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |