Antenna, communication device and communication system

Abstract

Provided in the present application are an antenna, a communication device and a communication system. The antenna comprises a reflection plate and an adjustment device. The adjustment device is connected to the reflection plate, and is configured to drive the reflection plate to rotate, so as to adjust the orientation of a radiation beam from an element on the reflection plate. The adjustment device comprises a first driving mechanism, a first rotating member, a second driving mechanism and a second rotating member. The first rotating member and the second rotating member are coaxially arranged along a first rotating shaft, the first driving mechanism drives the first rotating member to rotate around the first rotating shaft, and the second driving mechanism drives the second rotating member to rotate around the first rotating shaft. When the adjustment device is in a first operating state, the first driving mechanism drives the first rotating member to rotate around the first rotating shaft in a first direction, the second driving mechanism drives the second rotating member to rotate around the first rotating shaft in a second direction, and the first direction is opposite to the second direction, such that clearances between structures can be eliminated, and the reflection plate is then stably and precisely kept in a preset position, thereby enhancing the stability and precision of the beam direction of the antenna.

Description

Antennas, communication equipment and communication systems

[0001] Cross-reference to related applications

[0002] This application claims priority to Chinese Patent Application No. 202411552652.6, filed on October 31, 2024, entitled "Antenna, Communication Equipment and Communication System", the entire contents of which are incorporated herein by reference. Technical Field

[0003] This application relates to the field of communication technology, and in particular to antennas, communication equipment and communication systems. Background Technology

[0004] As network demands become increasingly sophisticated, customized designs are needed based on the surrounding environment. For example, base station deployment in urban areas requires more precise planning than simple coverage. Wireless communication uses high-frequency data transmission, and obstacles can significantly impact communication, necessitating adjustments to the antenna's radiated beam direction. Currently, base station antennas are typically fixed to the base station's mast using adjustment brackets, and the antenna beam direction is adjusted manually. This manual adjustment method not only increases the workload for workers but also poses higher safety risks, is inefficient, and inconvenient. Summary of the Invention

[0005] This application provides an antenna, communication equipment, and communication system that facilitate the adjustment and control of the antenna.

[0006] In a first aspect, this application provides an antenna comprising a reflector and an adjustment device. The reflector is provided with vibrators, specifically, the vibrators on the reflector can be arranged in an array to form a radiating element array. The adjustment device is connected to the reflector and is used to drive the reflector to rotate, thereby adjusting the orientation of the radiated beam of the vibrators on the reflector. The adjustment device includes a first driving mechanism, a first rotating member, a second driving mechanism, and a second rotating member. The first and second rotating members are coaxially arranged along a first rotation axis. The first driving mechanism drives the first rotating member to rotate around the first rotation axis, and the second driving mechanism drives the second rotating member to rotate around the first rotation axis. The first and second driving mechanisms and the first and second rotating members are considered as one set of structures, and the two sets of structures undergo relative rotation around the first rotation axis. In a first operating state, the first driving mechanism drives the first rotating member to rotate around the first rotation axis in a first direction, and the second driving mechanism drives the second rotating member to rotate around the first rotation axis in a second direction, where the first and second directions are opposite. In this scheme, the adjustment device is in its first operating state. The first and second rotating components are driven by two opposing forces, which absorb the gaps between the structures, locking the adjustment device in place. This ensures that the reflector is precisely and stably maintained in the preset position, improving the stability and accuracy of the antenna's beam direction. The adjusted beam direction of the antenna is relatively stable, enabling high-precision beam direction control. Furthermore, the adjustment device in this scheme has strong shock resistance, which helps maintain the stability of the antenna's radiation direction.

[0007] In one technical solution, the aforementioned adjustment device is in a second operating state. A first driving mechanism drives a first rotating component to rotate around a first axis in a first direction, and a second driving mechanism drives a second rotating component to rotate around the first axis in the first direction. The first and second rotating components are subjected to driving forces in the same direction, thereby driving the reflector to rotate and adjusting the antenna beam angle. By using two driving mechanisms together as driving components, two lower-power driving mechanisms can be selected, which helps reduce the cost of the adjustment device and increase its driving force.

[0008] Regarding the specific structure of the aforementioned adjusting device, the first and second rotating components are located on one side of the reflector. The first and second rotating components are adjacent and coaxially arranged. The adjusting device has a relatively compact structure, which helps to reduce the space occupied by the device.

[0009] The aforementioned first and second rotating components can be an integral structure. The first and second driving mechanisms drive the same rotating component, which improves the efficiency of the first and second driving mechanisms in driving the rotating component, and reduces the gap between the moving structural components, thus reducing system clearance and improving the stability of the reflector after it is fixed.

[0010] There are several options for the arrangement of the various structural components in the adjustment device. For example, the first drive mechanism and the second drive mechanism can be located on the same side of the first rotating shaft, and the first drive mechanism and the second drive mechanism can be arranged along the extension direction of the first rotating shaft. This helps to reduce the area occupied by the installation of the adjustment device.

[0011] Alternatively, in one technical solution, the first driving mechanism and the second driving mechanism are respectively located on both sides of the first rotating shaft. This can improve the force balance between the first rotating component and the second rotating component, and also helps to reduce the thickness of the adjusting device along the extension direction of the first rotating shaft, thereby improving the integration of the adjusting device.

[0012] The aforementioned antenna may also include a radome, with the reflector and adjustment device housed within it. The radome protects the adjustment device from dust, moisture, and other impurities, thus improving its reliability and stability. Furthermore, it reduces the impact of external wind loads on the precise control of the adjustment beam direction, thereby enhancing the stability and accuracy of the antenna's radiating element array's beam direction.

[0013] Specifically, the first and second drive mechanisms mentioned above each include a motor, with the power of the first drive mechanism being greater than that of the second drive mechanism. The first drive mechanism, with its higher power, is mainly responsible for driving, while the second drive mechanism, with its lower power, is mainly responsible for reverse rotation to eliminate gaps and lock the reflector. In other words, the second drive mechanism primarily functions when the adjusting device is in its first operating state.

[0014] The first rotating component mentioned above includes a worm gear or a helical gear; the second rotating component includes a worm gear or a helical gear. The adjustment device has a relatively compact structure, which helps to reduce the size of the adjustment device and improve the integration of the antenna.

[0015] The adjustment device in this application drives the reflector to rotate around a first axis, and the reflector rotates in the pitch direction to adjust the pitch angle of the vibrator located on the reflector; alternatively, the adjustment device drives the reflector to rotate around the first axis, and the reflector rotates in the horizontal direction to adjust the horizontal angle of the vibrator located on the reflector. This adjustment device has a wide range of applications; the technical solution of this application applies to any scenario involving adjusting the rotation of a reflector.

[0016] In one technical solution, the reflector is circumferentially fixedly connected to the first rotating member and the second rotating member, respectively. Thus, the first driving mechanism and the second driving mechanism are fixedly arranged, and the first rotating member and the second rotating member drive the reflector to rotate.

[0017] Specifically, the first and second rotating components can be fixed to opposite sides of the reflector plate along the extension direction of the first axis of rotation. Driving the reflector plate to rotate from both sides can improve the stability of its rotation. Furthermore, when the reflector plate rotates to a preset position, it can be fixed from both sides to further enhance its stability.

[0018] Alternatively, in one technical solution, the aforementioned adjusting device further includes a housing, with a first driving mechanism and a second driving mechanism fixed to the housing, and a reflector circumferentially fixedly connected to the housing. Thus, the first rotating component and the second rotating component are fixedly arranged, and the housing, on which the first driving mechanism and the second driving mechanism are mounted, drives the reflector to rotate.

[0019] Furthermore, the aforementioned housing also includes a first housing and a second housing. A first driving mechanism is fixed to the first housing, and a second driving mechanism is fixed to the second housing. The first housing and the second housing are respectively fixed to opposite sides of the reflector along the extension direction of the first rotation axis. Driving the reflector to rotate from both sides can improve the stability of the reflector's rotation. In addition, when the reflector rotates to a preset position, it can also be fixed from both sides to improve the stability of the reflector's fixation.

[0020] Secondly, this application also provides a communication device, including a mast, an adjustment bracket, and the aforementioned antenna. The antenna can be fixedly mounted on the mast using the adjustment bracket. The spatial attitude of the radome can be adjusted using the adjustment bracket.

[0021] In one example, the communication device may further include a baseband processing unit. The baseband processing unit is connected to a feed network in the antenna. The antenna can be either an active or passive antenna. For example, when the antenna is active, it may include a radio frequency (RF) processing unit, through which the baseband processing unit can be connected to the feed network. Alternatively, when the antenna is passive, the baseband processing unit can be directly connected to the feed network.

[0022] The radio frequency (RF) processing unit can be used to perform frequency selection, amplification, and down-conversion processing on the signals received by the antenna's vibrator. Alternatively, the RF processing unit can be used to transmit RF signals to the antenna, thereby enabling the antenna to perform signal transmission and reception functions. By applying the above-mentioned antenna, the elevation and horizontal angles of the antenna beam can be adjusted, and the lifespan and reliability of the adjustment equipment can be improved, thus effectively optimizing the network performance of communication equipment.

[0023] The baseband processing unit is connected to the radio frequency (RF) processing unit. The RF processing unit can be used to perform frequency selection, amplification, and down-conversion processing on the signal received by the antenna, and convert it into an intermediate frequency (IF) signal or a baseband signal to be sent to the baseband processing unit. Alternatively, the RF processing unit can be used to up-convert and amplify the IF signal emitted by the baseband processing unit, convert it into a wireless signal through the antenna, and send it out.

[0024] Thirdly, this application also provides a communication system, including core network equipment and the aforementioned communication equipment. The communication equipment is communicatively connected to the core network equipment to realize wireless communication functionality. In the communication system provided by this application, by equipping it with the aforementioned communication equipment, the signal transmission and reception performance of the communication system can be effectively improved, and its adaptability and flexibility can be enhanced. Attached Figure Description

[0025] Figure 1 is a schematic diagram of an application scenario of the communication system in an embodiment of this application;

[0026] Figure 2 is a schematic diagram of a communication device in an embodiment of this application;

[0027] Figure 3 is a schematic diagram of an antenna structure in an embodiment of this application;

[0028] Figure 4 is a schematic diagram of a signal radiator structure in a communication device in the prior art;

[0029] Figure 5 is a schematic diagram of an antenna structure in an embodiment of this application;

[0030] Figure 6 is a schematic diagram of an antenna structure in an embodiment of this application;

[0031] Figure 7 is a schematic diagram of an antenna structure in an embodiment of this application;

[0032] Figure 8 is a schematic diagram of an antenna structure in an embodiment of this application;

[0033] Figure 9 is a partial structural diagram of an antenna in an embodiment of this application;

[0034] Figure 10 is a partial structural diagram of an antenna in an embodiment of this application;

[0035] Figure 11 is a schematic diagram of the structure of an adjustment device in an embodiment of this application;

[0036] Figure 12 is a schematic diagram of the side structure of the adjustment device in an embodiment of this application;

[0037] Figure 13 is a partial structural diagram of an antenna in an embodiment of this application;

[0038] Figure 14 is a schematic diagram of a regulating device in an embodiment of this application;

[0039] Figure 15 is a top view of a regulating device in an embodiment of this application;

[0040] Figure 16 is a schematic diagram of an antenna structure in an embodiment of this application;

[0041] Figure 17 is a schematic diagram of a regulating device in an embodiment of this application;

[0042] Figure 18 is a schematic diagram of the structure of an adjustment device in an embodiment of this application;

[0043] Figure 19 is a schematic diagram of an antenna structure in an embodiment of this application;

[0044] Figure 20 is a partial structural schematic diagram of the regulating device in an embodiment of this application;

[0045] Figure 21 is a schematic diagram of the structure of an adjustment device in an embodiment of this application.

[0046] Reference numerals: 01-Antenna; 02-Feeder; 03-Grounding device; 04-Mount; 05-Fixing frame; 06-RF processing unit; 20-Baseband processing unit; 011-Radar radome; 012-Reflector; 013-Feed network; 014-Vibrator; 015-Adjustment device; 0151-First rotating shaft; 0152-First drive mechanism; 0153-First rotating component; 0154-First transmission component; 0155-Second drive mechanism; 0156-Second rotating component; 0157-Second transmission component; 0158-Housing; 01581-First housing; 01582-Second housing; M-First axis; N-Second axis; A-First direction; B-Second direction. Detailed Implementation

[0047] The terminology used in the following embodiments is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. As used in the specification and appended claims of this application, the singular expressions “a,” “an,” “the,” “the,” “the,” and “this” are intended to also include expressions such as “one or more” unless the context clearly indicates otherwise.

[0048] References to “an embodiment” or “a specific embodiment” as described in this specification mean that one or more embodiments of this application include a particular feature, structure, or characteristic described in connection with that embodiment. The terms “comprising,” “including,” “having,” and variations thereof mean “including, but not limited to,” unless otherwise specifically emphasized.

[0049] To facilitate understanding of the antennas, communication devices, and communication systems provided in the embodiments of this application, their application scenarios will be introduced first below.

[0050] The antenna provided in this application embodiment can be used in communication equipment such as base stations and radar to realize wireless communication functions.

[0051] Figure 1 is a schematic diagram of an application scenario of the communication system in this application embodiment. As shown in Figure 1, the application scenario may include communication equipment and terminals. Wireless communication can be realized between the communication equipment and terminals. The communication equipment may be located in a base station subsystem (BBS), a UMTS terrestrial radio access network (UTRAN), or an evolved universal terrestrial radio access network (E-UTRAN), and is used to provide cell coverage of wireless signals to enable communication between the terminal equipment and the wireless network. Specifically, the communication equipment can be a base transceiver station (BTS) in a Global System for Mobile Communication (GSM) or Code Division Multiple Access (CDMA) system, a Node B (NB) in a Wideband Code Division Multiple Access (WCDMA) system, an Evolutionary Node B (eNB or eNodeB) in a Long Term Evolution (LTE) system, or a radio controller in a Cloud Radio Access Network (CRAN) scenario. Alternatively, the communication equipment can also be a relay station, access point, vehicle-mounted equipment, wearable device, or a g node (gNodeB or gNB) in a New Radio (NR) system, or a base station in a future evolved network, etc., and the embodiments in this application are not limited to these.

[0052] In this application, the antenna can also be used in access network equipment, sometimes also called access nodes. Access network equipment has wireless transceiver capabilities for communicating with terminals. Access network equipment includes, but is not limited to, base stations, evolved NodeBs (eNodeBs), transmission reception points (TRPs) in the aforementioned communication systems, next-generation NodeBs (gNBs) in 5G mobile communication systems, future communication networks, access network equipment or modules of access network equipment in Open RAN (ORAN) systems, base stations in future mobile communication systems, or access nodes in WiFi systems. Access network equipment can also be modules or units capable of implementing some of the functions of a base station. For example, access network equipment can be a central unit (CU), a distributed unit (DU), a CU-control plane (CP), a CU-user plane (UP), or a radio unit (RU), as described below. In the ORAN system, CU can also be called O-CU, DU can also be called open (O)-DU, CU-CP can also be called O-CU-CP, CU-UP can also be called O-CUP-UP, and RU can also be called O-RU. The access network equipment can be a macro base station, micro base station, or indoor station, a relay node, a donor node, or a wireless controller in a cloud radio access network (CRAN) scenario. Optionally, the access network equipment can also be a server, wearable device, or vehicle-mounted equipment. For example, the access network equipment in vehicle-to-everything (V2X) technology can be a roadside unit (RSU). Multiple access network equipment in the communication system can be base stations of the same type or different types. Base stations can communicate with terminals directly or through relay stations. Terminals can communicate with multiple base stations using different access technologies.

[0053] Figure 2 is a schematic diagram of a communication device in an embodiment of this application. As shown in Figure 2, the communication device provided in this embodiment can be understood as a base station, which includes a base station antenna feeder system. In practical applications, the base station antenna feeder system mainly includes an antenna 01, a feeder line 02, and a grounding device 03, etc. The antenna 01 is generally fixed to a pole 04 by a mounting bracket 05.

[0054] Additionally, the communication device may also include a radio frequency (RF) processing unit 06 and a baseband processing unit 20. For example, the RF processing unit 06 can be used to perform frequency selection, amplification, and down-conversion processing on the signal received by the antenna 01, converting it into an intermediate frequency (IF) signal or a baseband signal and sending it to the baseband processing unit 20. Alternatively, the RF processing unit 06 can be used to up-convert and amplify the IF signal emitted by the baseband processing unit 20, converting it into a wireless signal through the antenna 01 and transmitting it. The baseband processing unit 20 can be connected to the feed network of the antenna 01 via the RF processing unit 06. In some embodiments, the RF processing unit 06 may also be referred to as a remote radio unit (RRU), and the baseband processing unit 20 may also be referred to as a baseband unit (BBU).

[0055] As shown in Figure 2, in one possible embodiment, the radio frequency processing unit 06 can be integrated with the antenna 01, while the baseband processing unit 20 is located at the far end of the antenna 01. The radio frequency processing unit 06 and the baseband processing unit 20 can be connected via a feed line 02. In another embodiment, the radio frequency processing unit 06 and the baseband processing unit 20 can both be located at the far end of the antenna 01.

[0056] Figure 3 is a schematic diagram of an antenna structure in an embodiment of this application. Referring to Figures 2 and 3, the antenna 01 used in a communication device may further include an antenna radome 011, a reflector 012 located within the radome 011, and a feed network 013. The reflector 012 can also be referred to as a base plate. The main function of the feed network 013 is to feed signals to the vibrator 014 with a certain amplitude and phase, or to transmit the wireless signals received by the vibrator 014 to the baseband processing unit 20 of the base station with a certain amplitude and phase. It is understood that, in specific implementations, the feed network 013 may include at least one of the following devices: a phase shifter, a combiner, a transmission or calibration network, or a filter. This application does not limit the components, type, or functions of the feed network 013.

[0057] Of course, the antenna 01 described above can also be applied to various other types of communication devices. This application does not limit the application scenarios of the antenna 01.

[0058] It should be noted that, in practical applications, the pole 04, mounting bracket 05, and other equipment can be provided by the site provider. The antenna 01, radio frequency processing unit 06, and baseband processing unit 20 in the base station can be provided by the base station manufacturer. The base station in this embodiment may also exclude the mounting bracket 05.

[0059] Regarding the radome 011, in terms of electrical performance, the radome 011 has good electromagnetic wave penetration, thus not affecting the normal transmission and reception of electromagnetic waves between the vibrator 014 and the outside world. In terms of mechanical performance, the radome 011 has good stress resistance and oxidation resistance, thus being able to withstand the corrosion of harsh external environments.

[0060] The 014 element, also known as a radiating element, radiator, or radiating unit, is a basic structural component of an antenna, effectively transmitting or receiving electromagnetic waves. In practical applications, the 014 element can be categorized into single-stage and dual-polarized types. The appropriate type of 014 element can be selected based on actual requirements during configuration.

[0061] With the development of wireless communication technology, the industry has higher requirements for the signal coverage of antenna 01.

[0062] For example, Figure 4 is a schematic diagram of a signal radiator structure in a prior art communication device. As shown in Figure 4, the approximate beam coverage of the wireless signal radiated by antenna 01 is illustrated. In summary, the beam radiated by antenna 01 can achieve effective signal coverage over the ground area, enabling terminal devices (such as mobile phones) on the ground to communicate with antenna 01.

[0063] In practical applications, uneven population distribution exists across different ground areas. Therefore, the signal coverage requirements vary across different ground (or horizontal) areas. Currently, antenna 01 is typically fixed to the base station's mast 04 via an adjustment bracket 05, making adjustment difficult. In actual use, it's challenging to flexibly adjust the beam direction of antenna 01 using the adjustment bracket 05, which hinders the full utilization of antenna 01's network performance.

[0064] Furthermore, the current accuracy of antenna beam direction adjustment is relatively low. After adjustment, it is difficult to maintain a fixed beam direction, meaning the adjustment bracket cannot achieve a "locked-in" effect, and there is a certain amount of movement gap, making it difficult to achieve high-precision beam pointing control. This is especially true in applications with high wind loads, where the antenna is prone to swaying.

[0065] To this end, this application provides an antenna, communication equipment, and communication system that can flexibly adjust the beam direction. The adjusted beam direction of the antenna is relatively stable, and high-precision beam direction control can be achieved.

[0066] To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0067] Figure 5 is a schematic diagram of an antenna structure in an embodiment of this application. As shown in Figure 5, the antenna 01 includes an antenna cover 011, a reflector 012, and an adjustment device 015. One surface of the reflector 012 is provided with a vibrator 014. The vibrators 014 on the reflector 012 can be arranged in an array to form a radiating element array. Alternatively, the vibrators can be arranged according to actual communication requirements.

[0068] Figure 6 is a schematic diagram of an antenna structure in one embodiment of this application, and Figure 7 is a schematic diagram of an antenna structure in one embodiment of this application. As shown in Figures 5 to 7, in this embodiment of the application, the adjustment device 015 is used to drive the reflector 012 to rotate, so as to adjust the direction of the radiation beam of the vibrator 014 on the reflector 012. The antenna 01 may include one adjustment device 015 or at least two adjustment devices 015. In short, the number of adjustment devices 015 can be selected and designed according to the requirements. The installation position of the adjustment device 015 can also be selected according to the requirements.

[0069] For example, as shown in Figure 5, in one embodiment, the antenna 01 includes at least one adjustment device 015. This adjustment device 015 can drive the reflector 012 to rotate around a first axis 0151, which is parallel to a first axis M. Driving the reflector 012 to rotate horizontally adjusts the horizontal angle of the vibrator 014 located on the reflector 012, thereby adjusting the horizontal angle of the antenna 01's beam. Specifically, the connection point between the adjustment device 015 and the reflector 012 can be located in the area where the first axis M of the reflector 012 is located. The first axis M is located on a central axis of the reflector 012, thus requiring less space when driving the reflector 012 to rotate around the first axis M, which helps reduce the roof space occupied by the antenna 01. For example, the connection point can be located on the back side of the reflector 012, or it can be located at at least one end of the reflector 012 along the first axis M.

[0070] Alternatively, as shown in Figure 6, in one embodiment, the antenna 01 includes at least one adjustment device 015. This adjustment device 015 can drive the reflector 012 to rotate about a first axis 0151, which is parallel to the second axis N. This drives the reflector 012 to rotate in the elevation direction, adjusting the elevation angle of the vibrator 014 located on the reflector 012, thereby adjusting the elevation angle of the antenna 01's beam. The second axis N intersects the first axis M, and further, the second axis N can be perpendicular to the first axis M. Specifically, the connection point between the adjustment device 015 and the reflector 012 can be located in the area where the second axis N of the reflector 012 is located. The second axis N is located on another central axis of the reflector 012, thus requiring less space when driving the reflector 012 to rotate about the second axis N, which helps reduce the roof space occupied by the antenna 01. For example, the connection point can be located on the back side of the reflector 012, or it can be located at at least one end of the reflector 012 along the second axis N.

[0071] Alternatively, as shown in Figure 7, in one embodiment, the antenna 01 includes at least two adjustment devices 015, wherein at least one adjustment device 015 drives the reflector 012 to rotate about a first rotating shaft 0151, which is parallel to a first axis M, to adjust the horizontal angle of the antenna 01's beam; at least another adjustment device 015 drives the reflector 012 to rotate about the first rotating shaft 0151, which is parallel to a second axis N, to adjust the elevation angle of the antenna 01's beam. The specific configuration of the adjustment devices 015 in this embodiment is shown in Figures 5 and 6, and will not be repeated here.

[0072] Regarding the configuration of the aforementioned adjustment device 015, as shown in the embodiments of Figures 5 to 7, the adjustment device 015 and the reflector 012 can be housed within the radome 011. This radome 011 protects the adjustment device 015, preventing dust, moisture, and other impurities from damaging it, thereby improving the reliability and stability of the adjustment device 015. Furthermore, it reduces the impact of external wind loads on the precise control of the adjustment beam direction of the adjustment device 015, thus improving the stability and accuracy of the beam direction of the radiating element array of the antenna 01.

[0073] In this embodiment, the adjusting device 015 can adjust the reflector 012 to rotate relative to the radome 011, while the radome 011 is fixed relative to the mounting bracket of the antenna 01.

[0074] Figure 8 is a schematic diagram of an antenna structure according to an embodiment of this application. As shown in Figure 8, in one embodiment, the adjustment device 015 can also be disposed outside the radome 011. In this embodiment, the reflector 012 can be fixed relative to the radome 011, and the adjustment device 015 is connected to the radome 011. The adjustment device 015 drives the reflector 012 to rotate, thereby adjusting the beam direction of the radiating element array of the antenna 01.

[0075] Figure 9 is a partial structural diagram of an antenna in an embodiment of this application. As shown in Figure 9, in one embodiment, the adjustment device 015 in this application includes a first driving mechanism 0152, a first rotating member 0153, a second driving mechanism 0155, and a second rotating member 0156. The first rotating member 0153 and the second rotating member 0156 are coaxially arranged along a first rotating shaft 0151. The first driving mechanism 0152 is driveably connected to the first rotating member 0153, and the first driving mechanism 0152 drives the first rotating member 0153 to rotate around the first rotating shaft 0151. The second driving mechanism 0155 is connected to the second rotating member 0156, and the second driving mechanism 0155 drives the second rotating member 0156 to rotate around the first rotating shaft 0151. In this embodiment, the first rotating member 0153 and the second rotating member 0156 can be considered as one set of structures, and the first driving mechanism 0152 and the second driving mechanism 0155 can be considered as another set of structures. The first set of structures and the other set of structures can rotate relative to each other, and the axis of rotation for relative rotation is the first rotating shaft 0151. Alternatively, it can be understood that the first rotating component rotates about the first axis relative to the first driving mechanism, and the second rotating component rotates about the first axis relative to the second driving mechanism.

[0076] When the adjustment device 015 is in its first working state, the first driving mechanism 0152 drives the first rotating component 0153 to rotate around the first rotating shaft 0151 in the first direction A, and the second driving mechanism 0155 drives the second rotating component 0156 to rotate around the first rotating shaft 0151 in the second direction B. The first direction A and the second direction B are opposite. It can be understood that when the first direction A is clockwise, the second direction B is counterclockwise; and when the first direction A is counterclockwise, the second direction B is clockwise. That is, when the adjustment device 015 is in its first working state, the first rotating component 0153 and the second rotating component 0156 are subjected to opposite driving forces, which can absorb the gaps between the structures, locking the adjustment device and ensuring that the reflector 012 is accurately and stably maintained in the preset position, thereby improving the stability and accuracy of the antenna 01's beam direction. The adjusted beam direction of the antenna 01 is relatively stable, enabling high-precision beam direction control. The adjustment device 015 in this scheme has strong impact resistance, which is beneficial for maintaining the stability of the antenna 01's radiation direction.

[0077] Furthermore, this solution eliminates the need for an additional locking structure, which simplifies the structure of antenna 01, reduces costs, and improves the integration of antenna 01.

[0078] In a specific embodiment, the first working state described above can occur when the adjusting device adjusts the reflector to the target position or is about to rotate to the target position. By adjusting the device in the first working state, the reflector is locked in the target position.

[0079] During the process of driving the reflector to rotate, the reflector 012 can be driven to rotate using only the first drive mechanism 0152 in the adjustment device, or the first drive mechanism 0152 and the second drive mechanism 0155 can be used simultaneously to drive the reflector 012 to rotate.

[0080] Specifically, when the first driving mechanism 0152 and the second driving mechanism 0155 simultaneously drive the reflector 012 to rotate, the adjustment device 015 is in a second working state. The first driving mechanism 0152 drives the first rotating component 0153 to rotate around the first rotating shaft 0151 along the first direction A, and the second driving mechanism 0155 drives the second rotating component 0156 to rotate around the first rotating shaft 0151 along the first direction A. That is, when the adjustment device 015 is in the second working state, the first rotating component 0153 and the second rotating component 0156 are driven by the same driving force, thereby driving the reflector 012 to rotate and adjusting the beam angle of the antenna 01. In this embodiment, since both driving mechanisms work together as driving components, two driving mechanisms with lower power can be selected, which helps to reduce the cost of the adjustment device and increase the driving force of the adjustment device.

[0081] Regarding the connection method of the above-mentioned adjustment device and reflector, this application provides a variety of options. For example, the reflector can be connected to one set of structures and the other set of structures can be fixed; or the reflector can be connected to the other set of structures and the first set of structures can be fixed.

[0082] Specifically, in one embodiment, the reflector is connected to one set of structures, while the other set of structures is fixed. Specifically, the reflector 012 is circumferentially fixedly connected to the first rotating member 0153 and the second rotating member 0156, respectively, so that the first rotating member 0153 and the second rotating member 0156 can drive the reflector 012 to rotate, thereby adjusting the angle of the reflector 012. Here, circumferential fixing means that circumferential movement can be transmitted between the two components, while there is no restriction on axial movement.

[0083] In this application embodiment, there are multiple options for the specific setting of the adjustment device. For example, in the embodiment shown in FIG9, the first rotating member 0153 and the second rotating member 0156 are respectively fixed on opposite sides of the reflector 012 along the extension direction of the first rotating shaft 0151. In this scheme, driving the reflector 012 to rotate from both sides can improve the stability of the rotation of the reflector 012. In addition, when the reflector 012 rotates to a preset position, the reflector 012 can also be fixed from both sides to improve the fixing stability of the reflector 012.

[0084] Figure 10 is a partial structural schematic diagram of the antenna in one embodiment of this application. As shown in Figure 10, in one embodiment, the first rotating member 0153 and the second rotating member 0156 are fixed to one side of the reflector 012. Figure 11 is a structural schematic diagram of the adjustment device in one embodiment of this application, and Figure 12 is a lateral structural schematic diagram of the adjustment device in one embodiment of this application. Referring to Figures 10 to 12, in this embodiment, the first rotating member 0153 and the second rotating member 0156 are adjacent and coaxially arranged. The structure of the adjustment device 015 in this embodiment is relatively compact, which is beneficial to reducing the space occupied by the adjustment device 015. In addition, this solution also helps to simplify the installation process of the adjustment device 015 and the reflector 012 of the antenna 01.

[0085] Figure 13 is a partial structural schematic diagram of an antenna in an embodiment of this application, and Figure 14 is a structural schematic diagram of an adjustment device in an embodiment of this application. As shown in Figures 13 and 14, in one embodiment, the first rotating member 0153 and the second rotating member 0156 are an integral structure, and the first driving mechanism 0152 and the second driving mechanism 0155 are respectively connected to the integral structure of the first rotating member 0153 and the second rotating member 0156. This solution is beneficial to improving the integration of the adjustment device 015, and the first driving mechanism 0152 and the second driving mechanism 0155 drive the same rotating member, which can save costs and improve the efficiency of the first driving mechanism 0152 and the second driving mechanism 0155 in driving the rotating member to rotate. In addition, the gap between the moving structural components is reduced, which can reduce the system gap and improve the stability of the reflector 012 after it is fixed.

[0086] As shown in Figure 13, in one embodiment, the first driving mechanism 0152 and the second driving mechanism 0155 are respectively disposed on both sides of the first rotating shaft 0151, which can improve the force balance of the first rotating member 0153 and the second rotating member 0156, and is conducive to reducing the thickness of the adjustment device 015 along the extension direction of the first rotating shaft 0151, thereby improving the integration of the adjustment device 015.

[0087] In a further embodiment, the drive shaft of the first drive mechanism 0152 and the drive shaft of the second drive mechanism 0155 are located in the same plane, which is perpendicular to the first rotating shaft 0151. Furthermore, the drive shafts of the first drive mechanism 0152 and the second drive mechanism 0155 can also be made parallel.

[0088] As shown in Figure 14, in one embodiment, the first drive mechanism 0152 and the second drive mechanism 0155 are located on the same side of the first rotating shaft 0151, and the first drive mechanism 0152 and the second drive mechanism 0155 are arranged along the extending direction of the first rotating shaft 0151. This arrangement helps to reduce the area occupied by the installation and adjustment device 015. In a further embodiment, the drive shafts of the first drive mechanism 0152 and the second drive mechanism 0155 can be made parallel.

[0089] Please refer to Figures 8, 9 and 13. The reflector 012 includes a clearance groove, and at least a portion of the adjustment device 015 is located within the clearance groove to improve the integration of the antenna 01.

[0090] Figure 15 is a top view of an adjustment device in an embodiment of this application. As shown in Figure 15, in one embodiment, the adjustment device 015 in this application includes a first drive mechanism 0152, a first rotating member 0153, a first transmission member 0154, a second drive mechanism 0155, a second rotating member 0156, and a second transmission member 0157. The first drive mechanism 0152 and the first rotating member 0153 are connected by the first transmission member 0154, and the second drive mechanism 0155 and the second rotating member 0156 are connected by the second transmission member 0157.

[0091] In one embodiment, the first drive mechanism 0152 and the second drive mechanism 0155 respectively include motors. Motors are relatively easy to control precisely and have self-locking capabilities. Regarding the selection of motors, the power of the motor in the first drive mechanism 0152 can be greater than the power of the motor in the second drive mechanism 0155. The first drive mechanism 0152, with its higher power, is mainly responsible for driving, while the second drive mechanism, with its lower power, is mainly responsible for reverse rotation to eliminate gaps and lock the reflector 012. That is, the second drive mechanism 0155 mainly functions when the adjusting device 015 is in its first working state.

[0092] In some embodiments, the power of the motor in the first drive mechanism 0152 can be the same as the power of the motor in the second drive mechanism 0155. The first drive mechanism 0152 and the second drive mechanism 0155 work together to drive the load. Utilizing low-power motors working in tandem can drive the load, thereby helping to reduce costs. In one embodiment, the motor model of the first drive mechanism 0152 is the same as the motor model of the second drive mechanism 0155, facilitating motor selection.

[0093] The first transmission component 0154 and the second transmission component 0157 mentioned above include worm gears; the first rotating component 0153 includes a worm wheel or a helical gear; and the second rotating component 0156 includes a worm wheel or a helical gear. The first driving mechanism 0152 drives the first transmission component 0154 to rotate around a second rotating shaft. The first transmission component 0154 is meshed with the first rotating component 0153, driving the first rotating component 0153 to rotate around the first rotating shaft 0151. The second driving mechanism 0155 drives the second transmission component 0157 to rotate around a third rotating shaft. The second transmission component 0157 is meshed with the second rotating component 0156, driving the second rotating component 0156 to rotate around the first rotating shaft 0151. The adjustment device 015 in this solution has a relatively compact structure, which helps to reduce the size of the adjustment device 015 and improve the integration of the antenna 01.

[0094] As shown in Figures 13 and 15, in one embodiment, the first driving mechanism 0152 and the second driving mechanism 0155 are respectively disposed on both sides of the first rotating shaft 0151, and the first transmission member 0154 and the second transmission member 0157 are respectively disposed on both sides of the first rotating member 0153 and the second rotating member 0156 of the integrated structure. Furthermore, the second rotating shaft and the third rotating shaft are located in the same plane, and this plane is perpendicular to the first rotating shaft 0151. It can be understood that the aforementioned first transmission member 0154 and the second transmission member 0157 are arranged in the same layer, optimizing the spatial layout and helping to reduce the thickness of the adjusting device 015 along the extension direction of the first rotating shaft 0151.

[0095] In other embodiments, the first drive mechanism 0152 and the second drive mechanism 0155 may include drive mechanisms such as air pumps or oil pumps. Alternatively, the first transmission member 0154 and the second transmission member 0157 may include racks, and the first rotating member 0153 and the second rotating member 0156 may include gears, etc., which will not be described in detail here.

[0096] In addition to fixing the reflector 012 to the first rotating member 0153 and the second rotating member 0156, the adjustment device 015 can also include a housing 0158, with the first driving mechanism 0152 and the second driving mechanism 0155 fixed to the housing 0158. The reflector 012 is fixed to the housing 0158 to drive the reflector 012 to rotate. The following describes the differences between this solution and the above embodiment with reference to the accompanying drawings; the same or similar parts will not be described in detail.

[0097] Figure 16 is a schematic diagram of an antenna structure in an embodiment of this application; Figure 17 is a schematic diagram of an adjustment device structure in an embodiment of this application; and Figure 18 is a schematic diagram of an adjustment device structure in an embodiment of this application. As shown in Figures 16 to 18, in one embodiment, the reflector is connected to the other set of structures described above, and the other set of structures is fixed. In this embodiment, the adjustment device 015, in addition to the first driving mechanism 0152, the first rotating member 0153, the second driving mechanism 0155, and the second rotating member 0156, also includes a housing 0158. The first rotating member 0153 and the second rotating member 0156 are coaxially arranged along the first rotating shaft 0151; the first driving mechanism 0152 and the second driving mechanism 0155 are fixed to the housing 0158; the first driving mechanism 0152 is drive-connected to the first rotating member 0153, and the second driving mechanism 0155 is drive-connected to the second rotating member 0156, driving the housing 0158 to rotate around the first rotating shaft 0151. The reflector 012 is circumferentially fixed to the housing 0158, thereby driving the reflector 012 to rotate under the drive of the first drive mechanism 0152 and the second drive mechanism 0155. The adjustment device 015 in this embodiment is basically the same as the adjustment device 015 in the above embodiments, the only difference being whether the reflector 012 is fixed to the rotating part or to the drive mechanism. Therefore, except for the technical features listed in parallel with this embodiment, all the above embodiments can be combined with this embodiment, and will not be described in detail here.

[0098] As shown in Figure 18, when the adjustment device 015 is in its first working state, the first driving mechanism 0152 drives the housing 0158 to rotate around the first rotating shaft 0151 in the first direction A, and the second driving mechanism 0155 drives the housing 0158 to rotate around the first rotating shaft 0151 in the second direction B. The first direction A and the second direction B are opposite. It can be understood that when the first direction A is clockwise, the second direction B is counterclockwise; and when the first direction A is counterclockwise, the second direction B is clockwise. That is, when the adjustment device 015 is in its first working state, the first rotating component 0153 and the second rotating component 0156 are subjected to two driving forces in opposite directions, thereby absorbing the gaps between the structures and locking the first rotating component 0153, the second rotating component 0156, and the reflector 012. This ensures that the reflector 012 is accurately and stably maintained in a preset position, thereby improving the stability and accuracy of the beam direction of the antenna 01. The adjusted beam direction of the antenna 01 is relatively stable, enabling high-precision beam direction control. The adjustment device 015 in this scheme has strong impact resistance, which is beneficial to maintaining the stability of the radiation direction of antenna 01.

[0099] Furthermore, this solution eliminates the need for an additional locking structure, which simplifies the structure of antenna 01, reduces costs, and improves the integration of antenna 01.

[0100] As shown in Figure 17, in the second working state, the adjustment device 015 drives the housing 0158 to rotate around the first axis 0151 along the first direction A, and the second drive mechanism 0155 drives the housing 0158 to rotate around the first axis 0151 along the first direction A. In this second working state, the first rotating component 0153 and the second rotating component 0156 are driven by the same force, thereby driving the reflector 012 to rotate and adjusting the beam angle of the antenna 01. In this embodiment, the two drive mechanisms work together as drive components, allowing for the selection of two lower-power drive mechanisms, which helps reduce the cost of the adjustment device and increase its driving force.

[0101] Figure 19 is a schematic diagram of an antenna structure in one embodiment of this application. As shown in Figure 19, in one embodiment, the housing 0158 of the adjustment device 015 includes a first housing 01581 and a second housing 01582. A first driving mechanism 0152 is fixed to the first housing 01581, and a second driving mechanism 0155 is fixed to the second housing 01582. The first housing 01581 and the second housing 01582 are respectively fixed to opposite sides of the reflector 012 along the extension direction of the first rotating shaft 0151. In this scheme, driving the reflector 012 to rotate from both sides can improve the stability of the reflector 012's rotation. In addition, when the reflector 012 rotates to a preset position, the reflector 012 can also be fixed from both sides to improve the fixing stability of the reflector 012.

[0102] Alternatively, as shown in Figure 15, in one embodiment, the adjustment device 015 includes a housing 0158, and a first rotating member 0153, a second rotating member 0156, a first driving mechanism 0152, and a second driving mechanism 0155 are all mounted on the housing 0158. The adjustment device 015 is located on one side of the reflector 012 along the extension direction of the first rotating shaft 0151. In this embodiment, the first rotating member 0153 and the second rotating member 0156 are adjacent and coaxially arranged, making the adjustment device 015 more compact and reducing the space occupied by the adjustment device 015. Furthermore, this solution only requires the housing 0158 to be installed with the reflector 012, which also simplifies the installation process of the adjustment device 015 and the reflector 012 of the antenna 01.

[0103] Figure 20 is a partial structural schematic diagram of the adjustment device in an embodiment of this application, and Figure 21 is a structural schematic diagram of the adjustment device in an embodiment of this application. As shown in Figures 20 and 21, in one embodiment, the first rotating member 0153 and the second rotating member 0156 are integral structures. The first driving mechanism 0152 and the second driving mechanism 0155 are respectively connected to the integral structure of the first rotating member 0153 and the second rotating member 0156. This solution is beneficial to improving the integration of the adjustment device 015, and since the first driving mechanism 0152 and the second driving mechanism 0155 drive the same rotating member, it can save costs and improve the efficiency of the first driving mechanism 0152 and the second driving mechanism 0155 in driving the rotating member to rotate. In addition, the gap between the moving structural components is reduced, which can reduce the system gap and improve the stability of the reflector 012 after it is fixed.

[0104] Referring to Figures 17 and 18, in one embodiment, the first driving mechanism 0152 and the second driving mechanism 0155 are respectively disposed on both sides of the first rotating shaft 0151. This can improve the force balance of the first rotating member 0153 and the second rotating member 0156, and is beneficial to reduce the thickness of the adjusting device 015 along the extension direction of the first rotating shaft 0151, thereby improving the integration of the adjusting device 015.

[0105] In a further embodiment, the drive shaft of the first drive mechanism 0152 and the drive shaft of the second drive mechanism 0155 are located in the same plane, which is perpendicular to the first rotating shaft 0151. Furthermore, the drive shafts of the first drive mechanism 0152 and the second drive mechanism 0155 can also be made parallel.

[0106] Referring again to Figures 20 and 21, in one embodiment, the first drive mechanism 0152 and the second drive mechanism 0155 are located on the same side of the first rotating shaft 0151, and the first drive mechanism 0152 and the second drive mechanism 0155 are arranged along the extending direction of the first rotating shaft 0151. This arrangement helps to reduce the area occupied by the installation and adjustment device 015. In a further embodiment, the drive shafts of the first drive mechanism 0152 and the second drive mechanism 0155 can be made parallel.

[0107] Please continue to refer to Figure 20. In one embodiment, the adjustment device 015 includes a housing 0158, a first drive mechanism 0152, a first rotating member 0153, a first transmission member 0154, a second drive mechanism 0155, a second rotating member 0156, and a second transmission member 0157. The first drive mechanism 0152 and the first rotating member 0153 are connected by the first transmission member 0154, and the second drive mechanism 0155 and the second rotating member 0156 are connected by the second transmission member 0157.

[0108] In one embodiment, the first drive mechanism 0152 and the second drive mechanism 0155 respectively include motors. Motors are relatively easy to control precisely and have self-locking capabilities. Regarding the selection of motors, the power of the motor in the first drive mechanism 0152 can be greater than the power of the motor in the second drive mechanism 0155. The first drive mechanism 0152, with its higher power, is mainly responsible for driving, while the second drive mechanism, with its lower power, is mainly responsible for reverse rotation to eliminate gaps and lock the reflector 012. That is, the second drive mechanism 0155 mainly functions when the adjusting device 015 is in its first working state.

[0109] In some embodiments, the power of the motor in the first drive mechanism 0152 can be the same as the power of the motor in the second drive mechanism 0155. The first drive mechanism 0152 and the second drive mechanism 0155 work together to drive the load. Utilizing low-power motors working in tandem can drive the load, thereby helping to reduce costs. In one embodiment, the motor model of the first drive mechanism 0152 is the same as the motor model of the second drive mechanism 0155, facilitating motor selection.

[0110] The first transmission component 0154 and the second transmission component 0157 each include a worm gear; the first rotating component 0153 includes a worm wheel or a helical gear; and the second rotating component 0156 includes a worm wheel or a helical gear. The first driving mechanism 0152 drives the first transmission component 0154 to rotate around the second rotating shaft. The first transmission component 0154 is meshed with the first rotating component 0153, driving the first rotating component 0153 to rotate around the first rotating shaft 0151. The second driving mechanism 0155 drives the second transmission component 0157 to rotate around the third rotating shaft. The second transmission component 0157 is meshed with the second rotating component 0156, driving the second rotating component 0156 to rotate around the first rotating shaft 0151. The adjustment device 015 in this design has a relatively compact structure, which helps to reduce the size of the adjustment device 015 and improve the integration of the antenna 01.

[0111] In other embodiments, the first drive mechanism 0152 and the second drive mechanism 0155 may include drive mechanisms such as air pumps or oil pumps. Alternatively, the first transmission member 0154 and the second transmission member 0157 may include racks, and the first rotating member 0153 and the second rotating member 0156 may include gears, etc., which will not be described in detail here.

[0112] It is worth noting that, in the embodiments of this application, except for the embodiments that are parallel to each other and cannot be combined, the technical features of different embodiments can be combined to form new embodiments; or, in other words, the various technical features provided in the embodiments of this application, whether described in the same embodiment or not, can be combined as long as they are not mutually contradictory or parallel.

[0113] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An antenna, characterized in that, Includes a reflector and adjustment equipment, wherein: The reflector is equipped with an oscillator; The adjustment device is connected to the reflector and is used to drive the reflector to rotate. The adjustment device includes a first driving mechanism, a first rotating component, a second driving mechanism, and a second rotating component. The first rotating component and the second rotating component are coaxially arranged along a first rotating axis. The first driving mechanism drives the first rotating component to rotate around the first rotating axis. The second driving mechanism drives the second rotating component to rotate around the first rotating axis. When the adjustment device is in a first working state, the first driving mechanism drives the first rotating member to rotate around the first rotating shaft in the first direction, and the second driving mechanism drives the second rotating member to rotate around the first rotating shaft in the second direction, wherein the first direction and the second direction are opposite.

2. The antenna as described in claim 1, characterized in that, When the adjustment device is in a second working state, the first driving mechanism drives the first rotating member to rotate around the first rotating shaft in a first direction, and the second driving mechanism drives the second rotating member to rotate around the first rotating shaft in the first direction.

3. The antenna as described in claim 1, characterized in that, The first rotating member and the second rotating member are located on one side of the reflector.

4. The antenna as described in claim 3, characterized in that, The first rotating component and the second rotating component are an integral structure.

5. The antenna as described in any one of claims 1 to 4, characterized in that, The first drive mechanism and the second drive mechanism are located on the same side of the first rotating shaft, and the first drive mechanism and the second drive mechanism are arranged along the extension direction of the first rotating shaft.

6. The antenna according to any one of claims 1 to 4, characterized in that, The first drive mechanism and the second drive mechanism are respectively located on both sides of the first rotating shaft.

7. The antenna according to any one of claims 1 to 6, characterized in that, It also includes an antenna radome, with the reflector and the adjustment device disposed inside the antenna radome.

8. The antenna as described in any one of claims 1 to 7, characterized in that, The first drive mechanism and the second drive mechanism each include a motor, and the power of the first drive mechanism is greater than the power of the second drive mechanism.

9. The antenna according to any one of claims 1 to 8, characterized in that, The first rotating component includes a worm gear or a helical gear; the second rotating component includes a worm gear or a helical gear.

10. The antenna according to any one of claims 1 to 8, characterized in that, The adjusting device drives the reflector to rotate around the first rotating axis, and the reflector rotates in the pitch direction to adjust the pitch angle of the vibrator located on the reflector; or, the adjusting device drives the reflector to rotate around the first rotating axis, and the reflector rotates in the horizontal direction to adjust the horizontal angle of the vibrator located on the reflector.

11. The antenna according to any one of claims 1 to 10, characterized in that, The reflector is circumferentially fixedly connected to the first rotating component and the second rotating component, respectively.

12. The antenna as claimed in claim 11, characterized in that, The first rotating component and the second rotating component are respectively fixed on opposite sides of the reflector plate along the extension direction of the first rotating axis.

13. The antenna according to any one of claims 1 to 10, characterized in that, The adjustment device further includes a housing, and the first drive mechanism and the second drive mechanism are fixed to the housing; the reflector is circumferentially fixedly connected to the housing.

14. The antenna as claimed in claim 13, characterized in that, The housing includes a first housing and a second housing. The first driving mechanism is fixed to the first housing, and the second driving mechanism is fixed to the second housing. The first housing and the second housing are respectively fixed to opposite sides of the reflector along the extension direction of the first rotating axis.

15. A communication device, characterized in that, It includes a baseband processing unit and an antenna as described in any one of claims 1 to 14, wherein the baseband processing unit is connected to a feed network in the antenna.

16. The communication device as described in claim 15, characterized in that, The baseband processing unit is connected to the feed network; or, the antenna includes a radio frequency processing unit, and the baseband processing unit is connected to the feed network through the radio frequency processing unit.

17. A communication system, characterized in that, It includes core network equipment and communication equipment as described in claim 15 or 16, wherein the communication equipment is communicatively connected to the core network equipment.

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