CN114641008A - Broadband access method, equipment and system - Google Patents
Broadband access method, equipment and system Download PDFInfo
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Abstract
The application provides a broadband access method, equipment and a system, relates to the field of communication, and can provide a flexible solution for a household hundred-megawatt broadband network by utilizing a 5G technology. The method comprises the following steps: determining antenna parameters of the base station according to the position and the size of the base station and the target building; the target building is located in the coverage area of the base station, and the target building is a building where a target user family to be accessed with the broadband is located; sending an adjustment instruction to a user; the adjustment instructions are used for instructing the user to adjust the antenna of the base station to meet antenna parameters so that one sector of the base station mainly covers the target building; determining a feasible installation area meeting the requirement of a preset broadband service according to the network signal condition of a target user family; determining the installation position of the client terminal equipment from the feasible installation area according to the instruction of the target user; the client terminal equipment is used for being in butt joint with the data network through the base station, and further provides broadband network access and data connection for equipment in the target user home.
Description
Technical Field
The present application relates to the field of communications, and in particular, to a method, device, and system for broadband access.
Background
Mobile communication technology has evolved from 2G to 5G, with each generation of network single-station capability achieving a 10-fold increase. With the 5G network scale deployment in 2020, 5G capacity is gradually developed. The combination of the 5G large bandwidth and the smart home brings new opportunities for the development of the fixed-mobile convergence service in the home (2H) scene. However, in the home scenario, the operator has not had more and more flexible solutions except for the traditional "optical fiber + optical modem" approach, that is, the optical splitter and the OLT are connected through the optical fiber, and the optical splitter and the optical modem are connected through the network cable.
The above-mentioned conventional "optical fiber + optical modem" scheme still has many disadvantages: for the scenes with business requirements but difficult property coordination or difficult optical fiber construction, the business is difficult to develop because the optical fiber cannot reach; for scenes with less service requirements, the traditional optical fiber deployment scheme is adopted, so that the per-person deployment cost is high, the investment benefit is not good, and the sustainable development of the service cannot be supported; for a scene that the optical fiber is not deployed in a cell, the opening needs to be performed through a plurality of links such as project establishment, property negotiation, construction and the like, the opening time is long, and the opening timeliness competitiveness is insufficient.
Disclosure of Invention
The application provides a broadband access method, equipment and system, which can provide an innovative access solution for household hundred-megawatt broadband services and realize more flexible broadband service access of various universal terminals in household scenes.
In order to achieve the purpose, the technical scheme is as follows:
in a first aspect, the present application provides a broadband access method, which may include: determining antenna parameters of a base station according to the position and the size of the base station and a target building; the target building is located in the coverage area of the base station, and the target building is a building where a target user family to be accessed with the broadband is located; sending an adjustment indication to the base station; the adjustment indication is used for instructing the base station antenna to adjust to the antenna parameter so that one sector of the base station mainly covers the target building; determining a feasible installation area meeting the requirement of a preset broadband service according to the network signal condition of the target user family; determining the installation position of the client terminal equipment from the feasible installation area according to the instruction of the target user; the client terminal equipment is used for being in butt joint with a data network through the base station, and further provides broadband network access and data connection for equipment in the target user family.
In a second aspect, the present application provides a broadband access device, including: the device comprises an antenna parameter determining module, a sending module and an installation position determining module. The antenna parameter determining module is used for determining antenna parameters of a base station according to the position and the size of the base station and a target building; the target building is located in the coverage area of the base station, and the target building is a building where a target user family to be accessed with the broadband is located; the sending module is used for sending an adjustment instruction to a user; the adjustment indication is used for instructing the user to adjust the antenna of the base station to meet the antenna parameter so that one sector of the base station mainly covers the target building; the installation position determining module is used for determining a feasible installation area meeting the requirement of a preset broadband service according to the network signal condition of the target user family; the installation position determining module is further used for determining the installation position of the client terminal equipment from the feasible installation area according to the instruction of the target user; the client terminal equipment is used for being in butt joint with a data network through the base station, and further provides broadband network access and data connection for equipment in the target user family.
In a third aspect, the present application provides a broadband access device, including: a processor, a transceiver, and a memory. Wherein the memory is used to store one or more programs. The one or more programs include computer executable instructions that, when executed by the broadband access device, the processor executes the computer executable instructions stored in the memory to cause the broadband access device to perform the broadband access method of the first aspect and any of its various alternative implementations.
In a fourth aspect, the present application provides a computer-readable storage medium, in which instructions are stored, and when the instructions are executed by a computer, the computer executes the broadband access method described in any one of the first aspect and various optional implementations thereof.
In a fifth aspect, the present application provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the broadband access method of any one of the above first aspect and its various alternative implementations.
In a sixth aspect, the present application provides a communication system comprising a base station, a client terminal device and a broadband access device according to any one of the third aspect and its various alternative implementations.
According to the broadband access method, the equipment and the system, the antenna parameters of the base station are adjusted according to the basic coverage condition of the building where the target user to be accessed into the broadband is located, so that one sector of the base station mainly covers the target building, the user perception of the base station on the target building is improved, then the installation position of the client terminal equipment is selected according to the network signal condition of the target user family and the indication of the user, and the broadband network access and data connection are provided for the target user family. Compared with the prior art, the broadband access is realized in a mode of 'optical fiber + optical modem', and is limited by hardware deployed by the optical fiber. According to the broadband access method, the 5G large-bandwidth technology and the 5G CPE are utilized to realize the capability of converting 5G signals into WIFI, and an innovative solution is provided for the last kilometer of household hundred-megametric broadband service access; on the basis of conventional signal coverage, the coverage enhancement of the enhancement base station to a target building replaces a coverage means of optical fiber deployment to a user in the prior art, and the signal access requirement of the CPE can be met by flexibly setting the installation position of the CPE, so that the hundred-megabyte broadband network access and data connection can be conveniently and quickly realized for the target user family.
Drawings
Fig. 1 is a schematic view of a communication network structure to which a broadband access method and a device provided in an embodiment of the present application are applied;
fig. 2 is a first schematic diagram illustrating a broadband access method according to an embodiment of the present application;
fig. 3 is a schematic diagram of a broadband access method provided in an embodiment of the present application;
fig. 4 is a schematic diagram of a mechanical azimuth in a broadband access method according to an embodiment of the present application;
fig. 5 is a schematic diagram of a horizontal lobe width in a broadband access method provided in an embodiment of the present application;
fig. 6 is a schematic diagram of a vertical lobe width in a broadband access method according to an embodiment of the present application;
fig. 7 is a schematic diagram of a mechanical downward inclination angle in a broadband access method according to an embodiment of the present application;
fig. 8 is a first schematic structural diagram of a broadband access device according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of a broadband access device according to an embodiment of the present application.
Detailed Description
The following describes a broadband access method, device and system provided by the embodiments of the present application in detail with reference to the accompanying drawings.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.
The terms "first" and "second" and the like in the description and drawings of the present application are used for distinguishing different objects or for distinguishing different processes for the same object, and are not used for describing a specific order of the objects.
Furthermore, the terms "including" and "having," and any variations thereof, as referred to in the description of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that in the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
In the description of the present application, the meaning of "a plurality" means two or more unless otherwise specified.
In the examples of the present application, the subscripts are sometimes as W1It may be mistaken for a non-subscripted form such as W1, whose intended meaning is consistent when the distinction is de-emphasized.
The technical solution of the embodiment of the present application may be applied to various communication systems, 4th generation (4G) mobile communication systems, such as a Long Term Evolution (LTE) system, a fifth generation (5th generation, 5G) mobile communication system, such as a New Radio (NR) system, and future communication systems, such as a sixth generation (6th generation, 6G) mobile communication system, and the like.
For the convenience of understanding the embodiments of the present application, first, a communication system applied to the embodiments of the present application will be described in detail by taking the communication system shown in fig. 1 as an example. It should be noted that the solution in the embodiment of the present application may also be applied to other mobile communication systems, and the corresponding names may also be replaced with names of corresponding functions in other mobile communication systems.
As shown in fig. 1, the communication system may include: a data network, a base station, a Customer Premises Equipment (CPE), and a terminal device. The terminal device in fig. 1 may be configured to connect to an access network device deployed by an operator through a wireless air interface, and then access to a data network; the CPE is mainly used for realizing relay amplification of wireless signals and converting the wireless signals into Wi-Fi signals; the base station is mainly used for realizing wireless physical layer functions, resource scheduling and wireless resource management, wireless access control and mobility management functions; the data network may comprise network devices, and the data network is mainly used to provide data services for the terminal devices. It should be noted that fig. 1 is only an exemplary architecture diagram, and besides the functional units shown in fig. 1, the network architecture may also include other functional units, which is not limited in this application.
The client terminal equipment is used for receiving mobile signals and forwarding the mobile signals through wireless WIFI signals, and is colloquially interpreted as a router capable of being inserted with an SIM card. The customer premises equipment in the embodiment of the application may be a 5G CPE, the 5G CPE may be a CPE supporting a 5G network, and may receive a 5G network signal and establish a Wi-Fi network based on the received signal. In other words, the 5G CPE device is linked to the 5G base station through the 5G air interface, and meanwhile, a Wi-Fi network is built inside the CPE device, and other terminal devices can access the CPE device through the Wi-Fi network to share the 5G cellular network traffic of the CPE device. With the continuous mature development of the industrial chain of CPE, the CPE in the 5G era has the following functional characteristics:
a) a high-gain antenna is arranged in the 5G CPE, and access can be achieved in an area with weak local coverage in a residential community.
b) The 5G CPE supports the theoretical speed of downlink giga and uplink hundred mega, and the performance of the optical fiber is similar to that of an optical fiber.
c) The 5G CPE is flexible in installation mode, and supports various modes such as hanging rods, wall surfaces, balcony guardrails and window pasting.
The terminal equipment is a terminal which is accessed to the data network and has a wireless transceiving function. The terminal device in the embodiment of the application may be a mobile phone (mobile phone), a tablet computer (Pad), a computer with a wireless transceiving function, a Virtual Reality (VR) terminal device, an Augmented Reality (AR) terminal device, a wireless terminal in a smart home (smart home), and the like.
The base station may be a 5G base station, and the 5G base station is a core device of a 5G network, provides wireless coverage, and realizes wireless signal transmission between a wired communication network and a wireless terminal. The 5G base station has the following functional characteristics:
a) the 5G base station has a large bandwidth, and adopts technologies such as Massive multiple input multiple output (Massive MIMO), and the like, so that the bearing capacity is significantly improved.
b) Active Antenna Unit (AAU) of the 5G base station adopts Massive MIMO technology, vertical lobes are wider, and better coverage effect is achieved on the middle and high layers of residential districts. In addition, Massive MIMO enhances coverage of the residential cell target area through beam optimization, and can achieve better coverage effect than the conventional MIMO system.
The network architecture and the service scenario described in the embodiment of the present application are for more clearly illustrating the technical solution of the embodiment of the present application, and do not form a limitation on the technical solution provided in the embodiment of the present application, and as a person of ordinary skill in the art knows that along with the evolution of the network architecture and the appearance of a new service scenario, the technical solution provided in the embodiment of the present application is also applicable to similar technical problems.
The broadband access method provided by the embodiment of the application is applied to the broadband access hardware implementation of the communication network shown in fig. 1. In the prior art, the "last mile" on communication refers to the section of transmission line from the communications service provider's computer room switch to the user computer's terminal equipment. Now, all major operators use Fiber To The Home (FTTH), that is, a mode of directly deploying an optical fiber broadband into a user cell and accessing the user cell to the home, to solve the problem of the last kilometer. For operators, the above solution for fiber cable to home is limited by the hardware of fiber deployment into cells, and has many disadvantages.
The embodiment of the application fully utilizes the 5G large-bandwidth technology and the 5G CPE to realize the capability of converting 5G signals into WIFI, and provides an innovative solution for the last kilometer of the household hundred-megawatt-level broadband service access aiming at the scene of difficult optical fiber access, the scene of low optical fiber access benefit and the scene of needing to rapidly open the household broadband service.
Therefore, an embodiment of the present application provides a broadband access method, and as shown in fig. 2, the method may include S201 to S204:
s201, determining antenna parameters of the base station according to the position and the size of the base station and the target building.
The base station may be the base station in fig. 1, the target building is located in a coverage area of the base station, and the target building is a building where a home of a target user to be accessed to the broadband is located.
Illustratively, the target user is an operator's mobile network user with a high Average Revenue Per User (ARPU) value, and in order to increase the user's stickiness and improve the user's ARPU value, the operator plans to open and access hundred-megabyte broadband service for the target user's home. Since the residential district where the target user family is located is not deployed with optical fiber resources, an innovative solution of '5G base station +5G CPE' is adopted.
Optionally, before step S201, an operation of selecting a 5G base station may be further included, that is, selecting, from the base stations providing 5G signal coverage for the target building, a base station with the best signal quality and the highest signal strength at the target building as the base station accessing the broadband network.
Optionally, the target building may be a building where the target user family is located, or may be a row of buildings where the target user family is located, and the application is not limited herein.
In a 5G scene, mechanical parameters which can be adjusted by a Massive MIMO antenna comprise a mechanical downward inclination angle, a mechanical azimuth angle and the like, and electrical parameters comprise a horizontal wave width, a vertical wave width and the like.
In one possible implementation, as shown in fig. 3, the antenna parameters of the base station are determined by the following steps:
the method comprises the following steps: and determining the mechanical azimuth angle of the base station antenna according to the central longitude and latitude of the target building and the longitude and latitude of the base station.
Fig. 4 shows a top view of a base station and a target building in a broadband access method provided by an embodiment of the present application. As shown in fig. 4, the azimuth angle of the base station antenna can be understood as the angle that the plane in the due north direction rotates clockwise to coincide with the plane of the antenna. The mechanical azimuth angle of the base station antenna is realized by calculating and determining a theoretical value and adjusting the physical direction of the antenna, but has a certain deviation with the actual optimal azimuth angle.
In order to avoid inter-cell interference, the cell resources of the base station are effectively utilized, and the azimuth angle of the base station antenna is adjusted, so that the main coverage area of a certain sector of the base station corresponds to a target building, and the plane of the base station antenna is in the same plane with the center of the target building. Thus, the mechanical azimuth A of the base station antenna is related to the center longitude and latitude (x) of the target building1，y1) Latitude and longitude (x) of base station0，y0) Satisfies the following formula:
step two: and calculating the horizontal lobe width of the base station antenna according to the distance between the target building and the base station.
The angle, which is drawn between two points on the horizontal plane pattern of the antenna where the power gain drops by 3dB from the maximum point of the main lobe, is defined as the horizontal lobe width of the antenna, also called the horizontal beam width or horizontal lobe angle. Most of the energy radiated by the antenna is concentrated in the width of the lobe, and the size of the width of the lobe reflects the radiation concentration degree of the antenna.
Fig. 5 shows a top view of a base station and a target building in a broadband access method provided by an embodiment of the present application. The rectangle shown in fig. 5 is an approximation of a target building, and the target building where the target user's home is located may be a rectangle as shown in fig. 5 or may have another shape, which is not limited herein.
As shown in fig. 5, the distance between the target building and the base station includes: vertical distance D from base station to target building1The linear distance D between the base station and two horizontal boundary points of the target building2、D3. Horizontal lobe widths P and D1、D2、D3Satisfies the following formula:
step three: and calculating the vertical lobe width of the base station antenna according to the height of the target building, the height of the base station and the distance between the target building and the base station.
On a vertical plane directional pattern of the antenna, an angle, which is an angle between two points where the power gain is reduced by 3dB from the maximum point of the main lobe, is defined as a vertical lobe width of the antenna, which is also referred to as a vertical beam width or a vertical lobe angle.
Fig. 6 shows a side view of a base station and a target building in a broadband access method provided by an embodiment of the present application. As shown in fig. 6, for high-rise buildings, the buildings are generally higher than the base station sites. When the building is too high (greater than 30m) or the stations are too close (less than 20m), the antenna beam needs to be transmitted upward if coverage is desired for high-rise buildings. But to avoid 5G handoff coverage, the outermost beam in the vertical direction is typically transmitted towards the penultimate floor of the building. Thus, the vertical lobe width Q and the height H of the target buildingaHeight H of base stationbAnd the vertical distance D between the target building and the base station1Satisfies the following formula:
where h represents the floor height of the target building, typically set to 3 m.
Step four: the pattern of the base station antenna is determined based on the horizontal lobe width and the vertical lobe width.
Wherein the pattern comprises a horizontal lobe width, a vertical lobe width, an electronic azimuth angle, and an electronic downtilt angle of the base station antenna.
The adjustable parameters of the Massive MIMO antenna comprise horizontal wave width, vertical wave width and the like, one combination of the parameters is a pattern, and antenna arrays in the Massive MIMO are configured through a group of patterns. In a 5G scenario, one pattern is equal to a parameter combination of "horizontal wave width + vertical wave width + downtilt + horizontal angle", and after introducing a large-scale antenna, the pattern selection of a 5G base station may be as many as ten thousands. Antenna parameters need to be reasonably planned according to the coverage scene, and a pattern suitable for the specific coverage scene is selected. For example, for a large square coverage, a pattern with a horizontal beam width needs to be selected, and for a high-rise building coverage, a pattern with a vertical beam width needs to be selected. As shown in table 1, the conventional art summarizes common patterns of 5G base station antennas based on coverage scenarios for different application scenarios. And selecting and determining pattern suitable for the target building scene from the table 1 according to the horizontal lobe width and the vertical lobe width obtained by calculation in the second step and the third step.
TABLE 1 common Pattern selection
It should be noted that the electronic azimuth angle and the electronic downtilt defined in pattern are both realized by changing the phase of the antenna array. The main function of the electronic azimuth is to perform electronic fine adjustment on the basis of the mechanical azimuth, so that the outermost beam in the horizontal direction is emitted at the edge of a target building.
The downward inclination angle of the antenna is defined as an included angle between the antenna and a vertical surface, and can also be defined as an included angle between the radiation direction of the antenna and the horizontal direction, and the default downward direction is a positive value and the default upward direction is a negative value. The mechanical downward inclination angle is realized by adjusting the position of the antenna back support to change the inclination angle of the antenna, and the electronic downward inclination angle is realized by adjusting the coil in the antenna to achieve the aim of adjusting the signal downward inclination angle of the antenna. When the downtilt angle is large, the lobes can be deformed by using all mechanical downtilts, so that a combination of mechanical and electronic downtilts is generally used.
Step five: and determining the mechanical downward inclination angle of the base station antenna according to the height of the target building, the height of the base station, the distance between the target building and the base station, the width of a vertical lobe and the electronic downward inclination angle.
Fig. 7 shows a side view of a base station and a target building in a broadband access method provided by an embodiment of the present application. As shown in fig. 7, the total downtilt angle is the angle between the antenna central beam and the horizontal direction, and if the target building is a high-rise building or the base station is too close to the target building, the total downtilt angle will be a negative value. Thus, the mechanical downtilt C is related to the height H of the target buildingaHeight H of base stationbVertical distance D between target building and base station1The vertical lobe width Q and the electron downtilt angle c satisfy the following formula:
and S202, sending an adjustment instruction to a user.
Wherein the adjustment indication is used to instruct the user to adjust the antenna of the base station to meet the antenna parameter so that one sector of the base station mainly covers the target building. It should be noted that the broadband access device has a user interaction function and interface, and the user is a base station maintenance person.
Illustratively, after receiving the adjustment instruction, the user adjusts the mechanical azimuth, pattern, and mechanical downtilt of the antenna of the base station in sequence according to the sequence of the above steps one to five, so that the main coverage area of an antenna sector of the base station corresponds to the target building.
And S203, determining a feasible installation area meeting the requirement of the preset broadband service according to the network signal condition of the target user family.
The preset broadband service requirement is that the maximum uplink and downlink bandwidth of communication should meet the uplink 50Mbps and downlink 100 Mbps.
In one example, the room signal strength is-107.66 dBm, the balcony signal strength is-98.5 dBm, and the outside-of-the-window signal strength is-90.2 dBm, as tested in the field at the home of the target user. The living room can not meet the CPE signal access requirement of providing the speed of more than hundred megabytes, and the balcony and the outside of the room window can meet the CPE signal access requirement, so that the balcony and the outside of the room window are determined to be feasible installation areas.
And S204, determining the installation position of the client terminal equipment from the feasible installation area according to the instruction of the target user.
The client terminal equipment is used for being in butt joint with a data network through the base station, and further provides broadband network access and data connection for equipment in the target user family.
In one example, the target customer selects a balcony as an installation location from the feasible installation area, and thus employs a solution in which the CPE is installed on the outer wall surface of the balcony. Because the 5G CPE mounting mode is nimble, support modes such as peg, wall, balcony guardrail, subsides window, can furthest satisfy the installation demand of mounted position.
After step S204, the broadband access method provided in the embodiment of the present application may further include: detecting whether the broadband transmission rate in a target family meets the requirement of a preset broadband service; if so, completing the broadband service subscription of the target user according to the preset broadband service requirement.
According to the broadband access method, antenna parameters of the base station are adjusted according to the basic coverage condition of a building where a target user to be accessed with the broadband is located, so that one sector of the base station mainly covers the target building, the user perception of the base station in the target building is improved, then the installation position of client terminal equipment is selected according to the network signal condition of the target user family and the indication of a user, and broadband network access and data connection are provided for the target user family. Compared with the prior art, the broadband access is realized in a mode of 'optical fiber + optical modem', and is limited by hardware deployed by the optical fiber. According to the broadband access method, the 5G large-bandwidth technology and the 5G CPE are utilized to realize the capability of converting 5G signals into WIFI, and an innovative solution is provided for the last kilometer of household hundred-megametric broadband service access; on the basis of conventional signal coverage, the coverage enhancement of the enhancement base station to a target building replaces a coverage means of optical fiber deployment to a user in the prior art, and the signal access requirement of the CPE can be met by flexibly setting the installation position of the CPE, so that the hundred-megabyte broadband network access and data connection can be conveniently and quickly realized for the target user family.
In the embodiment of the present application, the functional modules or functional units may be divided according to the above method example, for example, each functional module or functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated module may be implemented in a form of hardware, or may be implemented in a form of a software functional module or a functional unit. The division of the modules or units in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Fig. 8 shows a schematic diagram of a possible structure of the broadband access device involved in the above embodiments. The base station comprises an antenna parameter determination module 801, a transmission module 802, and an installation position determination module 803.
The antenna parameter determining module 801 is configured to determine antenna parameters of a base station according to the position and size of the base station and a target building; the target building is located in the coverage area of the base station, and the target building is a building where a target user family to be accessed to the broadband is located.
The sending module 802 is configured to send an adjustment instruction to a user; the adjustment indication is used for instructing the user to adjust the antenna of the base station to meet the antenna parameter so that one sector of the base station mainly covers the target building.
The installation location determining module 803 is configured to determine, according to the network signal condition of the target user home, a feasible installation area that meets a preset broadband service requirement.
The installation position determining module 803 is further configured to determine an installation position of the client terminal device from the feasible installation area according to an instruction of the target user; the client terminal equipment is used for being in butt joint with a data network through the base station, and further provides broadband network access and data connection for equipment in the target user family.
According to the broadband access equipment provided by the embodiment of the application, an adjustment instruction is sent to a user according to the basic coverage condition of a building where a target user to be accessed into a broadband is located, the antenna parameter of the base station is adjusted, one sector of the base station mainly covers the target building, the user perception of the base station in the target building is improved, then the installation position of client terminal equipment is selected according to the network signal condition of a target user family and the indication of the user, and the broadband network access and data connection for the target user family are achieved. Compared with the prior art, the broadband access is realized in a mode of 'optical fiber + optical modem', and is limited by hardware deployed by the optical fiber. According to the broadband access method, the 5G large-bandwidth technology and the 5G CPE are utilized to realize the capability of converting 5G signals into WIFI, and an innovative solution is provided for the last kilometer of household hundred-megametric broadband service access; on the basis of conventional signal coverage, the coverage enhancement of the enhancement base station to a target building replaces a coverage means of optical fiber deployment to a user in the prior art, and the signal access requirement of the CPE can be met by flexibly setting the installation position of the CPE, so that the hundred-megabyte broadband network access and data connection can be conveniently and quickly realized for the target user family.
Fig. 9 shows a schematic diagram of another possible structure of the broadband access device involved in the above embodiments. The broadband access device includes: a processor 901 and a communication interface 903. Processor 901 is configured to control and manage the actions of the broadband access device, for example, to perform the steps performed by antenna parameter determination module 801, installation location determination module 803, and/or other processes for performing the techniques described herein. The communication interface 903 is used for supporting communication between the broadband access device and other network entities, for example, the steps performed by the sending module 802 and the installation location determining module 803 are performed. The broadband access device may further comprise a memory 902 and a bus 904, the memory 902 being used for storing program codes and data of the base station.
Wherein the memory 902 may be a memory in a broadband access device or the like, which may include volatile memory, such as random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, a hard disk, or a solid state disk; the memory may also comprise a combination of memories of the kind described above.
The processor 901 may be implemented or performed with various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor may be a central processing unit, general purpose processor, digital signal processor, application specific integrated circuit, field programmable gate array or other programmable logic device, transistor logic device, hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs, and microprocessors, among others.
The bus 904 may be an Extended Industry Standard Architecture (EISA) bus or the like. The bus 904 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 9, but that does not indicate only one bus or one type of bus.
The embodiment of the present application provides a communication system, which may include a base station, a client terminal device, and a broadband access device, where the broadband access device is configured to detect a signal coverage condition of a home of a target user, so as to execute the broadband access method provided in the embodiment of the present application. For the description of the base station, the client terminal device, and the broadband access device, reference may be specifically made to the related descriptions in the foregoing method embodiment and apparatus embodiment, and details are not described herein again.
Through the above description of the embodiments, it is clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device may be divided into different functional modules to complete all or part of the above described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing method embodiments, and details are not described here again.
The present application provides a computer program product containing instructions, which when run on a computer, causes the computer to execute the broadband access method described in the above method embodiments.
An embodiment of the present application further provides a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when the broadband access device executes the instructions, the broadband access device executes each step executed by the broadband access device in the method flow shown in the foregoing method embodiment.
The computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: 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), a register, a hard disk, 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, or any other form of computer readable storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an Application Specific Integrated Circuit (ASIC). In embodiments of the present application, 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.
The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (12)
1. A method for broadband access, comprising:
determining antenna parameters of a base station according to the position and the size of the base station and a target building; the target building is located in the coverage area of the base station, and the target building is a building where a target user family to be accessed to the broadband is located;
sending an adjustment instruction to a user; the adjustment indication is used for instructing the user to adjust the antenna of the base station to meet the antenna parameter so that one sector of the base station mainly covers the target building;
determining a feasible installation area meeting the requirement of a preset broadband service according to the network signal condition of the target user family;
determining the installation position of the client terminal equipment from the feasible installation area according to the instruction of the target user; the client terminal equipment is used for being in butt joint with a data network through the base station, and further provides broadband network access and data connection for equipment in the target user family.
2. The method of claim 1, wherein determining the antenna parameters of the base station according to the location and the size of the base station and the target building comprises:
determining a mechanical azimuth angle of the base station antenna according to the central longitude and latitude of the target building and the longitude and latitude of the base station;
calculating the horizontal lobe width of the base station antenna according to the distance between the target building and the base station;
calculating the vertical lobe width of the base station antenna according to the height of the target building, the height of the base station and the vertical distance between the target building and the base station;
determining a pattern of the base station antenna according to the horizontal lobe width and the vertical lobe width; the pattern comprises a horizontal lobe width, a vertical lobe width, an electronic azimuth angle, and an electronic downtilt angle of the base station antenna;
and determining the mechanical downward inclination angle of the base station antenna according to the height of the target building, the height of the base station, the vertical distance between the target building and the base station, the width of the vertical lobe and the electronic downward inclination angle.
3. The method of claim 2, wherein determining the mechanical azimuth of the base station antenna based on the center longitude and latitude of the target building and the longitude and latitude of the base station comprises:
the mechanical azimuth A and the central longitude and latitude (x) of the target building1，y1) Latitude and longitude (x) of the base station0，y0) Satisfies the following formula:
4. the method of claim 2, wherein the distance between the target building and the base station comprises: vertical distance D from the base station to the target building1The linear distance D between the base station and two horizontal boundary points of the target building2、D3；
The calculating the horizontal lobe width of the base station antenna according to the distance between the target building and the base station comprises:
horizontal lobe width P and D1The above D2D the above3Satisfies the following formula:
5. the method of claim 2, wherein said calculating a vertical lobe width of the base station antenna based on the height of the target building, the height of the base station, and the vertical distance of the target building from the base station comprises:
the vertical lobe width Q and the height H of the target buildingaHeight H of the base stationbAnd the vertical distance D between the target building and the base station1Satisfies the following formula:
6. the method of claim 5, wherein said determining a mechanical downtilt of the base station antenna from an altitude of the target building, an altitude of the base station, a vertical distance of the target building from the base station, the vertical lobe width, and the electrical downtilt comprises:
the mechanical down tilt C and the HaThe above-mentioned compound HbD the above1The Q and the electronic downward inclination angle B satisfy the following formula:
7. the method according to claim 1, wherein the preset broadband service requirement is that the maximum bandwidth of the uplink and downlink communication should meet 50Mbps of uplink and 100Mbps of downlink.
8. A broadband access device, comprising:
the antenna parameter determining module is used for determining antenna parameters of the base station according to the position and the size of the base station and the target building; the target building is located in the coverage area of the base station, and the target building is a building where a target user family to be accessed with the broadband is located;
the sending module is used for sending an adjustment instruction to a user; the adjustment indication is used for instructing the user to adjust the antenna of the base station to meet the antenna parameter so that one sector of the base station mainly covers the target building;
the installation position determining module is used for determining a feasible installation area meeting the requirement of a preset broadband service according to the network signal condition of the target user family;
the installation position determining module is further used for determining the installation position of the client terminal equipment from the feasible installation area according to the instruction of the target user; the client terminal equipment is used for being in butt joint with a data network through the base station, and further provides broadband network access and data connection for equipment in the target user family.
9. A broadband access device, characterized in that the broadband access device comprises: a processor, a transceiver, and a memory; wherein the memory is used for storing one or more programs, the one or more programs comprising computer executable instructions, and when the broadband access device is running, the processor executes the computer executable instructions stored in the memory to make the broadband access device execute the broadband access method of any one of claims 1 to 7.
10. A computer-readable storage medium having stored therein instructions which, when executed by a computer, cause the computer to perform the broadband access method of any one of claims 1 to 7.
11. A computer program product comprising instructions for executing the method of broadband access of any one of the preceding claims 1 to 7 when said computer program product is run on a computer.
12. A broadband access system, comprising a base station, a client terminal device and the broadband access device of claim 9, wherein the base station is configured to receive a network signal, and the client terminal device is configured to connect to the base station over a wireless air interface, access a data network, and convert the network signal into a WiFi signal.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115378753A (en) * | 2022-08-19 | 2022-11-22 | 中国联合网络通信集团有限公司 | Building attribution virtual access space identification method, device, equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2721903A1 (en) * | 2011-06-20 | 2014-04-23 | Telefonaktiebolaget LM Ericsson (PUBL) | Selective relaying in a network node |
| CN106879013A (en) * | 2017-02-17 | 2017-06-20 | 深圳云网通信科技有限公司 | The communication means and device of wireless CPE focusings wireless base station AP |
| US20180049150A1 (en) * | 2016-08-10 | 2018-02-15 | Verizon Patent And Licensing Inc. | Locating customer premises equipment in a narrow beamwidth based radio access network |
| US20190268780A1 (en) * | 2018-02-23 | 2019-08-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Determination of fifth generation millimeter wave customer premises equipment antenna location for fixed wireless access systems |
| CN111246310A (en) * | 2020-01-09 | 2020-06-05 | 湖北省广播电视信息网络股份有限公司 | 5G-based interactive television interactive network access method |
| CN111328103A (en) * | 2018-12-17 | 2020-06-23 | 中国移动通信集团吉林有限公司 | Method and device for adjusting antenna coverage |
-
2020
- 2020-12-16 CN CN202011487879.9A patent/CN114641008B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2721903A1 (en) * | 2011-06-20 | 2014-04-23 | Telefonaktiebolaget LM Ericsson (PUBL) | Selective relaying in a network node |
| US20180049150A1 (en) * | 2016-08-10 | 2018-02-15 | Verizon Patent And Licensing Inc. | Locating customer premises equipment in a narrow beamwidth based radio access network |
| CN106879013A (en) * | 2017-02-17 | 2017-06-20 | 深圳云网通信科技有限公司 | The communication means and device of wireless CPE focusings wireless base station AP |
| US20190268780A1 (en) * | 2018-02-23 | 2019-08-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Determination of fifth generation millimeter wave customer premises equipment antenna location for fixed wireless access systems |
| CN111328103A (en) * | 2018-12-17 | 2020-06-23 | 中国移动通信集团吉林有限公司 | Method and device for adjusting antenna coverage |
| CN111246310A (en) * | 2020-01-09 | 2020-06-05 | 湖北省广播电视信息网络股份有限公司 | 5G-based interactive television interactive network access method |
Non-Patent Citations (2)
| Title |
|---|
| "LTE-Fi在公交等移动场景的无线宽带建设中的应用分析", 烽火科技, no. 04 * |
| 李正武;: "农村无线宽带接入解决方案", 广播电视信息, no. 04 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115378753A (en) * | 2022-08-19 | 2022-11-22 | 中国联合网络通信集团有限公司 | Building attribution virtual access space identification method, device, equipment and storage medium |
| CN115378753B (en) * | 2022-08-19 | 2023-11-28 | 中国联合网络通信集团有限公司 | Building attribution virtual access room identification method, device, equipment and storage medium |
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