Service bearer method, device, medium and product

Abstract

The application provides a service bearing method, device, medium and product, and belongs to the technical field of communication. The method comprises the following steps: receiving uplink signals of a plurality of FTTR slave devices; aggregating signals of each base station to obtain a total uplink signal, and transmitting the total uplink signal to an uplink device; based on a passive optical network, transmitting each first WiFi signal to a destination corresponding to the uplink signal; receiving a downlink signal obtained by the uplink device based on the total uplink signal, and transmitting the downlink signal to each FTTR slave device, so that the FTTR slave device transmits the downlink signal to the destination corresponding to the uplink signal. The service bearing method provided by the application integrates two communication modes in the FTTR master device, realizes one-time deployment, realizes double coverage of the base station signal and the first WiFi signal, solves the problems of high cost and complex deployment, and realizes low-cost, efficient and flexible signal coverage, thereby improving the service bearing efficiency.

Description

Technical Field

[0001] This invention relates to the field of communication technology, and in particular to a service carrying method, device, medium and product. Background Technology

[0002] A wireless indoor distribution system is used to solve the problem of wireless signal coverage within buildings, while improving communication quality and speed, enhancing mobile phone signal stability, and expanding wireless coverage. A wireless indoor distribution system requires the separate deployment of radio frequency remote units, radio frequency remote unit hubs, antennas, feeders, combiners / splitters, and other equipment in each room or area to achieve wireless communication coverage. Fiber to the Room (FTTR) is a deployment method for home broadband (such as Wireless Fidelity (WiFi) signals) by deploying FTTR slave devices in each room, connecting each room to the broadband network.

[0003] Therefore, wireless indoor distribution systems can be used to receive base station signals for service delivery, while FTTR systems can be used to receive WiFi signals for home broadband service delivery. Furthermore, each signal-based service delivery method requires a dedicated set of equipment. Separate deployments present challenges such as cost, complexity, and maintenance difficulties, resulting in lower service delivery efficiency. Summary of the Invention

[0004] This invention provides a service carrying method, device, medium, and product to solve the problem of low service carrying efficiency in the prior art.

[0005] In a first aspect, the present invention provides a service carrying method, comprising:

[0006] Receive uplink signals from multiple FTTR slave devices; the uplink signals include base station signals and a first WiFi signal;

[0007] The signals from each base station are aggregated to obtain the total uplink signal, and the total uplink signal is then sent to the uplink device.

[0008] Based on the passive optical network, each first WiFi signal is sent down to the destination corresponding to the uplink signal;

[0009] The system receives the downlink signal obtained by the uplink device based on the feedback of the total uplink signal, and sends the downlink signal to each FTTR slave device; the downlink signal is sent to the destination corresponding to the uplink signal based on the FTTR slave device.

[0010] In one embodiment, the aggregation of signals from each base station to obtain the total uplink signal includes:

[0011] Determine the clock corresponding to each base station signal;

[0012] The clocks corresponding to each base station signal are synchronized to obtain multiple synchronized base station signals.

[0013] Timestamps are extracted from the signals of each synchronization base station to obtain multiple timestamp information;

[0014] Select any synchronous base station signal as the reference signal;

[0015] Calculate the time difference between the timestamp information corresponding to each of the remaining synchronization base station signals and the timestamp information corresponding to the reference signal; the remaining synchronization base station signals refer to the synchronization base station signals other than the reference signal among all synchronization base station signals;

[0016] Alignment compensation is performed on the remaining synchronous base station signals corresponding to each time difference to obtain multiple time-aligned aligned base station signals;

[0017] The total uplink signal is obtained by merging the signals from each aligned base station.

[0018] In one embodiment, the step of combining the signals from each aligned base station to obtain the total uplink signal includes:

[0019] Amplitude correction is performed on each aligned base station signal to obtain multiple first corrected base station signals;

[0020] Phase correction is performed on each of the first correction base station signals to obtain multiple second correction base station signals;

[0021] Assign corresponding weights to the signals of each second correction base station;

[0022] Based on the weights corresponding to the signals of each second correction base station, the signals of each second correction base station are weighted and summed to obtain the total uplink signal.

[0023] Secondly, the present invention provides a service carrying method, which further includes:

[0024] Acquire communication data; the communication data includes at least user data and signaling; the signal type of the communication data includes base station signal type and WiFi signal type;

[0025] The communication data is subjected to digital signal processing to obtain the base station signal and the second WiFi signal;

[0026] The second WiFi signal is encapsulated to obtain the first WiFi signal;

[0027] The base station signal and the first WiFi signal are uploaded to the FTTR master device; after the first WiFi signal is uploaded to the FTTR master device, it is sent down to the destination corresponding to the communication data based on the FTTR master device; after the base station signal is uploaded to the FTTR master device, it is aggregated into an uplink total signal based on the FTTR master device.

[0028] The system receives downlink signals from the FTTR master device and performs wireless signal processing on the downlink signals to obtain signals to be transmitted. The downlink signals are obtained by the FTTR master device after it transmits the total uplink signal to the uplink device and then receives feedback from the uplink device.

[0029] The signal to be transmitted is sent to the destination corresponding to the communication data.

[0030] In one embodiment, the step of performing wireless signal processing on the downlink signal to obtain the signal to be transmitted includes:

[0031] The downlink signal is demodulated to obtain a demodulated signal;

[0032] The demodulated signal is converted from digital to analog to obtain an analog signal;

[0033] The analog signal is subjected to radio frequency processing to obtain the signal to be transmitted.

[0034] Thirdly, the present invention also provides an FTTR master device, comprising:

[0035] A receiving module is used to receive uplink signals from multiple FTTR slave devices; the uplink signals include base station signals and a first WiFi signal;

[0036] The aggregation module is used to aggregate the signals from each base station to obtain the total uplink signal, and then send the total uplink signal to the uplink device.

[0037] The first downlink module is used to downlink each first WiFi signal to the destination corresponding to the uplink signal based on the passive optical network;

[0038] The second downlink module is used to receive the downlink signal obtained by the uplink device based on the feedback of the uplink total signal, and to send the downlink signal to each FTTR slave device; the downlink signal is sent to the destination corresponding to the uplink signal based on the FTTR slave device.

[0039] Fourthly, the present invention also provides an FTTR slave device, comprising:

[0040] An acquisition module is used to acquire communication data; the communication data includes at least user data and signaling; the signal type of the communication data includes base station signal type and WiFi signal type.

[0041] A digital signal processing module is used to perform digital signal processing on the communication data to obtain a base station signal and a second WiFi signal;

[0042] An encapsulation module is used to encapsulate the second WiFi signal to obtain the first WiFi signal;

[0043] The uplink module is used to upload the base station signal and the first WiFi signal to the FTTR master device; after the first WiFi signal is uploaded to the FTTR master device, it is downloaded to the destination corresponding to the communication data based on the FTTR master device; after the base station signal is uploaded to the FTTR master device, it is aggregated into an uplink total signal based on the FTTR master device.

[0044] The wireless signal processing module is used to receive the downlink signal sent by the FTTR master device and perform wireless signal processing on the downlink signal to obtain the signal to be transmitted; the downlink signal is obtained by the FTTR master device after sending the total uplink signal to the uplink device and then receiving feedback from the uplink device.

[0045] The third sending module is used to send the signal to be transmitted to the destination corresponding to the communication data.

[0046] Fifthly, the present invention provides an electronic device including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the steps of any of the above-described service carrying methods.

[0047] In a sixth aspect, the present invention also provides a medium comprising a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of any of the above-described service carrying methods.

[0048] In a seventh aspect, the present invention also provides a computer program product comprising a computer program that can be stored on a non-transitory computer-readable storage medium, and which, when executed by the processor, implements the steps of any of the above-described service carrying methods.

[0049] The present invention provides a service carrying method, device, medium, and product. The FTTR master device can receive two types of signals transmitted from the FTTR slave device: a base station signal and a first WiFi signal. Since the base station signal uses the communication method of a cellular network, while the first WiFi signal uses the communication method of a local area network, the FTTR master device integrates the two communication methods. It eliminates the need to deploy a separate system for service carrying based on different signal types. Through a one-time deployment, dual coverage of the base station signal and the first WiFi signal can be achieved, solving problems such as high cost, complex deployment, and difficult maintenance. It also achieves low-cost, efficient, and flexible signal coverage, thereby improving the efficiency of service carrying. Attached Figure Description

[0050] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0051] Figure 1 This is one of the flowcharts illustrating the service carrying method provided by the present invention;

[0052] Figure 2 This is the second flowchart illustrating the service carrying method provided by the present invention;

[0053] Figure 3 This is a schematic diagram of the structure of the FTTR master device provided by the present invention;

[0054] Figure 4 This is a schematic diagram of the structure of the FTTR slave device provided by the present invention;

[0055] Figure 5 This is a schematic diagram of the structure of the electronic device provided by the present invention. Detailed Implementation

[0056] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0057] The terms "first," "second," etc., used in this invention are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of the invention can be implemented in orders other than those illustrated or described herein.

[0058] The following is combined Figures 1-5 This invention describes the service carrying method, equipment, medium, and product provided by the present invention.

[0059] Figure 1 This is one of the flowcharts illustrating the service carrying method provided by the present invention. Figure 2 This is the second flowchart of the service carrying method provided by the present invention.

[0060] like Figure 1 As shown, the service carrying method provided by this invention includes, but is not limited to, the following steps:

[0061] Step 101: Receive uplink signals from multiple FTTR slave devices;

[0062] Step 102: Aggregate the signals from each base station to obtain the total uplink signal, and send the total uplink signal to the uplink device;

[0063] Step 103: Based on the passive optical network, send each first WiFi signal down to the destination corresponding to the uplink signal;

[0064] Step 104: Receive the downlink signal obtained by the uplink device based on the feedback of the total uplink signal, and send the downlink signal to each FTTR slave device.

[0065] Specifically, the FTTR master device receives uplink signals from multiple FTTR slave devices. These uplink signals include base station signals and first-level WiFi signals. Therefore, the FTTR master device can receive two types of signals: base station signals and WiFi signals. Base station signals typically originate from mobile communication networks, which are built and maintained by telecommunications operators and transmitted through base stations located throughout the country. Correspondingly, base station signals utilize cellular network communication methods. WiFi signals originate from wireless LAN technology and are primarily transmitted through WiFi routers or access points. Correspondingly, WiFi signals utilize local area network communication methods. In other words, base station signals and WiFi signals have different signal sources and communication methods. Therefore, the FTTR master device can receive both types of signals, thus integrating both cellular network and local area network communication methods.

[0066] It should be noted that the FTTR master device is directly connected to multiple FTTR slave devices via optical fiber. Furthermore, the FTTR master device has a built-in signal processor. Therefore, when the FTTR master device needs to receive uplink signals from multiple FTTR slave devices, the FTTR slave devices will send the uplink signals to the signal processor of the FTTR master device through the optical fiber interface, so that the signal processor can communicate between the two types of links.

[0067] Furthermore, the FTTR master device aggregates the signals from each base station to obtain the total uplink signal, and then transmits the total uplink signal to the uplink equipment. The uplink equipment includes a Baseband Unit (BBU), which is responsible for processing the baseband portion of the radio signal, meaning it can process base station signals. The BBU is directly connected to the FTTR master device via fiber optic cable. Therefore, when the FTTR master device sends the total uplink signal to the BBU, the FTTR master device will transmit the total uplink signal back to the BBU via the fiber optic interface.

[0068] Therefore, it can be understood that the FTTR master device aggregates the signals from each base station to obtain the total uplink signal, and then sends the total uplink signal to the BBU.

[0069] Furthermore, the FTTR master device, based on a passive optical network (PON), connects each first WiFi signal to the Internet and transmits it downlink to the destination corresponding to the uplink signal.

[0070] It should be noted that in the communication process, the destination refers to the party receiving the data, information, or signal. The destination can be a device, system, network node, or software instance, depending on the nature of the communication or data transmission scenario, such as various web pages, videos, etc. The destination corresponds to the source. In the data transmission process, data starts from the source, travels through the network or communication link, and finally reaches the destination.

[0071] Furthermore, the BBU performs signal processing on the uplink master signal to obtain uplink processed data. This signal processing includes, but is not limited to, decoding and modulation, to recover the original data content. Further, the BBU parses the uplink processed data to obtain the user data and signaling corresponding to the uplink master signal, and encapsulates the user data and signaling corresponding to the uplink master signal separately to obtain multiple encapsulated data. Further, the BBU transmits this data to the core network via a wired network, which includes, but is not limited to, a Slicing Packet Network (SPN), a Packet Transport Network (PTN), and an Internet Protocol Radio Access Network (IP RAN).

[0072] Furthermore, after receiving multiple encapsulated data transmitted by the BBU, the core network responds to the encapsulated data according to the service type and user identifier, obtaining a response result. This response process includes, but is not limited to, authentication, routing, slice selection, and policy control. Further, the core network transmits the response result to the BBU via a wired network (such as SPN / PTN / IPRAN).

[0073] Furthermore, after receiving the response result transmitted from the core network, the BBU modulates the frequency of the response result to obtain a downlink signal that can be fed back to the FTTR master device, and then feeds back the downlink signal to the FTTR master device.

[0074] Furthermore, the FTTR master receives the downlink signal based on the feedback of the uplink total signal and sends the downlink signal to each FTTR slave device.

[0075] Furthermore, after receiving the downlink signal from the FTTR master device, the FTTR slave device demodulates the downlink signal to obtain a demodulated signal. Further, the FTTR slave device performs digital-to-analog conversion on the demodulated signal to obtain an analog signal. Further, the FTTR slave device performs radio frequency processing on the analog signal to obtain the signal to be transmitted.

[0076] Furthermore, the FTTR slave device sends the signal to be transmitted to the destination corresponding to the uplink signal. Therefore, it can be understood that the FTTR slave device radiates the signal to be transmitted into the room so that the destination can receive the signal, thereby realizing communication between the user and the network.

[0077] The service carrying method provided by this invention allows the FTTR master device to receive two types of signals transmitted from the FTTR slave device: a base station signal and a first WiFi signal. Since the base station signal uses cellular network communication and the first WiFi signal uses local area network communication, the FTTR master device integrates both communication methods. This eliminates the need to deploy a separate system for service carrying based on different signal types. By deploying the system once, dual coverage of the base station signal and the first WiFi signal can be achieved, solving problems such as high cost, complex deployment, and difficult maintenance. This results in low-cost, efficient, and flexible signal coverage, thereby improving the efficiency of service carrying.

[0078] Further, based on step 102, the aggregation of signals from each base station to obtain the total uplink signal includes:

[0079] Determine the clock corresponding to each base station signal;

[0080] The clocks corresponding to each base station signal are synchronized to obtain multiple synchronized base station signals.

[0081] Timestamps are extracted from the signals of each synchronization base station to obtain multiple timestamp information;

[0082] Select any synchronous base station signal as the reference signal;

[0083] Calculate the time difference between the timestamp information corresponding to each of the remaining synchronization base station signals and the timestamp information corresponding to the reference signal; the remaining synchronization base station signals refer to the synchronization base station signals other than the reference signal among all synchronization base station signals;

[0084] Alignment compensation is performed on the remaining synchronous base station signals corresponding to each time difference to obtain multiple time-aligned aligned base station signals;

[0085] The total uplink signal is obtained by merging the signals from each aligned base station.

[0086] It should be noted that since each base station may be located in a different geographical location and uses an independent clock source, there may be slight deviations in the clock of each base station signal. Therefore, it is necessary to calibrate and synchronize the clock of each base station signal to ensure that the clocks of all base station signals are consistent.

[0087] Specifically, the FTTR master device determines the clock corresponding to each base station signal. Furthermore, the FTTR master device performs clock synchronization processing on the clocks corresponding to each base station signal to obtain multiple synchronized base station signals.

[0088] Furthermore, the FTTR master equipment extracts the timestamps of each synchronized base station signal to obtain multiple timestamp information. The timestamps reflect the precise time of signal transmission. Since the base station signals have been clock synchronized as described above, the timestamps have actually changed compared to the original base station signals.

[0089] Furthermore, the FTTR master device selects any one of the synchronization base station signals as the reference signal. Furthermore, the FTTR master device calculates the time difference between the timestamp information corresponding to each of the remaining synchronization base station signals and the timestamp information corresponding to the reference signal. Here, the remaining synchronization base station signals refer to the synchronization base station signals other than the reference signal among all the synchronization base station signals.

[0090] Furthermore, the FTTR master device compensates for the other synchronization base station signals corresponding to each time difference, resulting in multiple time-aligned synchronized base station signals. In other words, for each other synchronization base station signal, the FTTR master device aligns the timestamp information of the current other synchronization base station signal with the timestamp information of the reference signal based on the time difference between the current other synchronization base station signal and the reference signal, ultimately aligning the timestamp information of all synchronization base station signals to ensure the time consistency of all synchronization base station signals.

[0091] Furthermore, the FTTR master equipment combines the signals from each aligned base station to obtain the total uplink signal.

[0092] This invention performs clock synchronization processing on the signals of each base station and further performs time alignment processing, thereby ensuring clock synchronization and signal time alignment between the signals of each base station. This can significantly improve the data transmission efficiency and speed of the network, reduce the possibility of data packet collisions, thereby optimizing resource utilization and facilitating the process of merging signals into a single uplink signal.

[0093] Furthermore, the process of combining the signals from each aligned base station to obtain the total uplink signal includes:

[0094] Amplitude correction is performed on each aligned base station signal to obtain multiple first corrected base station signals;

[0095] Phase correction is performed on each of the first correction base station signals to obtain multiple second correction base station signals;

[0096] Assign corresponding weights to the signals of each second correction base station;

[0097] Based on the weights corresponding to the signals of each second correction base station, the signals of each second correction base station are weighted and summed to obtain the total uplink signal.

[0098] Specifically, the FTTR master equipment performs amplitude correction on each aligned base station signal to obtain multiple first corrected base station signals. Furthermore, the FTTR master equipment performs phase correction on each first corrected base station signal to obtain multiple second corrected base station signals.

[0099] It should be noted that the purpose of amplitude correction and phase correction is to eliminate the amplitude and phase differences between signals, ensure that the signals transmitted by each base station can be correctly superimposed at the receiving end, and guarantee the accuracy and reliability of data processing.

[0100] Furthermore, the FTTR master equipment assigns corresponding weights to the signals of each second correction base station. The goal of the weights is to determine the contribution of each base station signal to the total uplink signal based on factors such as signal quality and distance. A common weight allocation method is to use the received signal strength as a metric, with stronger signals being assigned higher weights.

[0101] Furthermore, the FTTR master equipment performs a weighted summation calculation on the signals of each second correction base station based on the weights corresponding to the signals of each second correction base station to obtain the total uplink signal.

[0102] This invention provides an embodiment of the invention that performs amplitude correction, phase correction, and weighted summation on the base station signal to obtain a high-quality uplink total signal. This enhances signal strength and eliminates interference and noise in the signal. The combined uplink total signal is then sent to the uplink device for feedback, which effectively utilizes channel resources, avoids resource waste, and thereby improves the system's data transmission rate and network capacity.

[0103] like Figure 2 As shown, the service carrying method provided by this invention includes, but is not limited to, the following steps:

[0104] Step 201: Obtain communication data;

[0105] Step 202: Perform digital signal processing on the communication data to obtain the base station signal and the second WiFi signal;

[0106] Step 203: Encapsulate the second WiFi signal to obtain the first WiFi signal;

[0107] Step 204: Upload the base station signal and the first WiFi signal to the FTTR master device;

[0108] Step 205: Receive the downlink signal sent by the FTTR master device, and perform wireless signal processing on the downlink signal to obtain the signal to be transmitted;

[0109] Step 206: Send the signal to be transmitted to the destination corresponding to the communication data.

[0110] Specifically, FTTR obtains communication data from the device, wherein the communication data includes at least user data and signaling, and the signal type of the communication data includes base station signal type and WiFi signal type.

[0111] It should be noted that user data is the carrier of transmitted content, providing the actual information content and services; signaling is the instruction that controls the communication process, managing the operation of the communication system and ensuring smooth communication. Both work together to ensure the normal operation of the communication system and provide users with efficient communication services.

[0112] It should be noted that the FTTR slave device has a built-in digital processing module responsible for communicating with the FTTR master device and performing digitization, analogization, modulation, demodulation, and frequency conversion processing on the wireless network signal to achieve data transmission and communication within the wireless network. Digital processing can be achieved using an analog-to-digital converter (ADC), and analog processing can be achieved using a digital-to-analog converter (DAC). An ADC converts analog signals to digital signals (digitalization), while a DAC converts digital signals to analog signals (analogization). Both ADCs and DACs can be configured with different sampling rates and quantization bits to meet varying signal-to-noise ratio and dynamic range requirements. Modulation processing can be achieved using a modulator, and demodulation processing can be achieved using a demodulator. Modulators / demodulators are used to change the amplitude, frequency, or phase of a digital signal according to a specific modulation scheme to adapt to different transmission media and communication protocols, or to recover the original digital signal from a modulated signal. Modulators / demodulators can be configured with different modulation schemes and symbol rates to meet varying bandwidth efficiency and anti-interference requirements. Frequency conversion processing can be achieved using digital downconverters or digital upconverters. Digital downconverters are used to reduce high-frequency digital signals to intermediate or low frequencies through mixing and filtering for subsequent processing and analysis. Digital upconverters are used to boost low-frequency or intermediate-frequency digital signals to high frequencies through interpolation and mixing for wireless transmission and delivery.

[0113] Furthermore, the FTTR device performs digital signal processing on the communication data to obtain the base station signal and the second WiFi signal. The digital signal processing includes, but is not limited to, signal demodulation, digital-to-analog conversion, and frequency conversion processing.

[0114] Furthermore, the FTTR device encapsulates the second WiFi signal to obtain the first WiFi signal. It should be noted that the encapsulation process of the second WiFi signal mainly includes physical layer processing, frame encapsulation, media access control layer processing, network layer processing, and transport layer processing. These steps transform the second WiFi signal layer by layer and add control information, ultimately generating packet data that can be transmitted in the network, i.e., the first WiFi signal.

[0115] Furthermore, the FTTR slave device transmits the base station signal and the first WiFi signal to the FTTR master device.

[0116] Furthermore, after receiving the uplink signal from the FTTR slave device, the FTTR master device aggregates the uplink signals from all the FTTR slave devices to obtain the total uplink signal, and sends the total uplink signal to the uplink device so that the uplink device can provide feedback based on the total uplink signal.

[0117] Furthermore, the FTTR master device, based on a passive optical network, connects all FTTRs from the device's first WiFi signal to the Internet and then transmits them to the destination corresponding to the communication data.

[0118] Furthermore, the FTTR master receives the downlink signal obtained by the uplink device based on the total uplink signal, and sends the downlink signal to all FTTR slave devices.

[0119] Furthermore, the FTTR slave device receives downlink signals from the FTTR master device and performs wireless signal processing on the downlink signals to obtain the signal to be transmitted.

[0120] It should be noted that FTTR slave devices have a built-in antenna module, which is responsible for radiating radio frequency signals into space or receiving radio frequency signals in space. Therefore, FTTR slave devices can simultaneously acquire communication data and transmit signals to be transmitted to the destination.

[0121] Furthermore, the FTTR slave device sends the signal to be transmitted to the destination corresponding to the communication data.

[0122] This invention integrates a digital processing module, a radio frequency processing module, and an antenna module into the FTTR slave device. It can receive uplink radio frequency signals from the air to acquire relevant user data and signaling, and perform digital signal processing on the acquired signals to obtain processed base station signals and a first WiFi signal. These signals are then sent up to the FTTR master device for feedback. Finally, the downlink signal fed back from the FTTR master device is received, and wireless signal processing is performed on the downlink signal to obtain the signal to be transmitted. This signal is then sent down to the destination, enabling communication between the user and the network. Therefore, the FTTR slave device integrates the functions of multiple devices in a wireless indoor distribution system, realizing wireless signal conversion and radiation. It eliminates the need to deploy a separate system for service carrying based on different signal types. It adds wireless indoor distribution functionality to the FTTR system, enabling one-time deployment and solving problems such as high cost, complex deployment, and difficult maintenance. Furthermore, through one-time deployment, it meets the user's gigabit optical network requirements while achieving efficient and flexible signal coverage, thereby improving service carrying efficiency and enhancing user experience and satisfaction.

[0123] Further, based on step 205, the wireless signal processing of the downlink signal to obtain the signal to be transmitted includes:

[0124] The downlink signal is demodulated to obtain a demodulated signal;

[0125] The demodulated signal is converted from digital to analog to obtain an analog signal;

[0126] The analog signal is subjected to radio frequency processing to obtain the signal to be transmitted.

[0127] Specifically, the FTTR slave device demodulates the downlink signal to obtain a demodulated signal. Further, the FTTR slave device performs digital-to-analog conversion on the demodulated signal to obtain an analog signal. Further, the FTTR slave device performs radio frequency processing on the analog signal to obtain the signal to be transmitted.

[0128] It should be noted that FTTR slave devices have a built-in radio frequency (RF) processing module. This module is responsible for processing and converting RF signals, including RF transceiver, frequency synthesis, power amplification, filtering, mixing, and frequency conversion. It mainly includes an RF transceiver, frequency synthesizer, power amplifier, filter, mixer, and frequency converter. The RF transceiver converts the baseband signal into an RF signal and adjusts it to meet the requirements of wireless transmission. The frequency synthesizer generates the required local oscillator signal for mixing and frequency conversion, enabling switching between different frequency bands and channels. The power amplifier amplifies the RF signal, increasing its output power and extending its transmission distance. The filter filters the RF signal, removing unwanted or interfering signals to obtain a clean RF signal. The mixer combines two or more signals of different frequencies to generate new frequency components, used for up-conversion or down-conversion. The frequency converter transforms the frequency of the RF signal to achieve compatibility with different communication standards or protocols.

[0129] The embodiments of the present invention can improve signal transmission quality and rate, enhance the flexibility and reliability of communication systems, and reduce system costs and maintenance difficulty by demodulating, converting digital signals to analog signals and performing radio frequency processing on downlink signals.

[0130] Furthermore, the present invention also provides an FTTR master device.

[0131] Reference Figure 3 , Figure 3 This is a schematic diagram of the structure of the FTTR master device provided by the present invention.

[0132] The FTTR master device includes:

[0133] The receiving module 310 is used to receive uplink signals from multiple FTTR slave devices; the uplink signals include base station signals and a first WiFi signal;

[0134] The aggregation module 320 is used to aggregate the signals from each base station to obtain the total uplink signal, and then send the total uplink signal to the uplink device.

[0135] The first downlink module 330 is used to downlink each first WiFi signal to the destination corresponding to the uplink signal based on the passive optical network;

[0136] The second sending module 340 is used to receive the downlink signal obtained by the uplink device based on the feedback of the uplink total signal, and send the downlink signal to each FTTR slave device; the downlink signal is sent to the destination corresponding to the uplink signal based on the FTTR slave device.

[0137] The FTTR master device provided by this invention can receive two types of signals transmitted from the FTTR slave device: a base station signal and a first WiFi signal. Since the base station signal uses cellular network communication and the first WiFi signal uses local area network communication, the FTTR master device integrates both communication methods. This eliminates the need to deploy a separate system for service carrying based on different signal types. By deploying it once, dual coverage of base station signals and the first WiFi signal can be achieved, solving problems such as high cost, complex deployment, and difficult maintenance. It also achieves low-cost, efficient, and flexible signal coverage, thereby improving the efficiency of service carrying.

[0138] Furthermore, the aggregation module 320 also includes:

[0139] Determine the clock corresponding to each base station signal;

[0140] The clocks corresponding to each base station signal are synchronized to obtain multiple synchronized base station signals.

[0141] Timestamps are extracted from the signals of each synchronization base station to obtain multiple timestamp information;

[0142] Select any synchronous base station signal as the reference signal;

[0143] Calculate the time difference between the timestamp information corresponding to each of the remaining synchronization base station signals and the timestamp information corresponding to the reference signal; the remaining synchronization base station signals refer to the synchronization base station signals other than the reference signal among all synchronization base station signals;

[0144] Alignment compensation is performed on the remaining synchronous base station signals corresponding to each time difference to obtain multiple time-aligned aligned base station signals;

[0145] The total uplink signal is obtained by merging the signals from each aligned base station.

[0146] Furthermore, the aggregation module 320 also includes:

[0147] Amplitude correction is performed on each aligned base station signal to obtain multiple first corrected base station signals;

[0148] Phase correction is performed on each of the first correction base station signals to obtain multiple second correction base station signals;

[0149] Assign corresponding weights to the signals of each second correction base station;

[0150] Based on the weights corresponding to the signals of each second correction base station, the signals of each second correction base station are weighted and summed to obtain the total uplink signal.

[0151] Furthermore, the present invention also provides an FTTR slave device.

[0152] Reference Figure 4 , Figure 4 This is a schematic diagram of the FTTR slave device provided by the present invention.

[0153] The FTTR slave device includes:

[0154] Acquisition module 410 is used to acquire communication data; the communication data includes at least user data and signaling; the signal type of the communication data includes base station signal type and WiFi signal type;

[0155] Digital signal processing module 420 is used to perform digital signal processing on the communication data to obtain base station signal and second WiFi signal;

[0156] The encapsulation module 430 is used to encapsulate the second WiFi signal to obtain the first WiFi signal;

[0157] The uplink module 440 is used to upload the base station signal and the first WiFi signal to the FTTR master device; after the first WiFi signal is uploaded to the FTTR master device, it is downloaded to the destination corresponding to the communication data based on the FTTR master device; after the base station signal is uploaded to the FTTR master device, it is aggregated into an uplink total signal based on the FTTR master device.

[0158] The wireless signal processing module 450 is used to receive the downlink signal sent by the FTTR master device and perform wireless signal processing on the downlink signal to obtain the signal to be transmitted; the downlink signal is obtained by the FTTR master device after sending the total uplink signal to the uplink device and then receiving feedback from the uplink device.

[0159] The third sending module 460 is used to send the signal to be transmitted to the destination corresponding to the communication data.

[0160] The FTTR slave device provided by this invention integrates a digital processing module, a radio frequency processing module, and an antenna module. It can receive uplink radio frequency signals from the air to acquire relevant user data and signaling, and perform digital signal processing on the acquired signals to obtain processed base station signals and a first WiFi signal. These signals are then transmitted to the FTTR master device for response. Finally, the device receives downlink signals from the FTTR master device, performs wireless signal processing on the downlink signals to obtain a signal to be transmitted, and then transmits this signal to the destination, enabling communication between the user and the network. Therefore, the FTTR slave device integrates the functions of multiple devices in a wireless indoor distribution system, realizing wireless signal conversion and radiation. It eliminates the need to deploy a separate system for different signal types, achieving one-time deployment and solving problems such as high cost, complex deployment, and difficult maintenance. Furthermore, through one-time deployment, it meets the user's gigabit optical network requirements while achieving efficient and flexible signal coverage, thereby improving service carrying efficiency and enhancing user experience and satisfaction.

[0161] Furthermore, the wireless signal processing module 450 also includes:

[0162] The downlink signal is demodulated to obtain a demodulated signal;

[0163] The demodulated signal is converted from digital to analog to obtain an analog signal;

[0164] The analog signal is subjected to radio frequency processing to obtain the signal to be transmitted.

[0165] It should be noted that the FTTR master device and FTTR slave device provided by the present invention can execute the service carrying method described in any of the above embodiments during specific operation, which will not be elaborated in this embodiment.

[0166] Figure 5 This is a schematic diagram of the structure of the electronic device provided by the present invention, such as... Figure 5As shown, the electronic device may include a processor 510, a communications interface 520, a memory 530, and a communication bus 540, wherein the processor 510, communications interface 520, and memory 530 communicate with each other via the communication bus 540. The processor 510 can call logical instructions in the memory 530 to execute a service-bearing method, which includes: acquiring a push message to be sent to a client; receiving uplink signals from multiple FTTR slave devices; the uplink signals include base station signals and first WiFi signals; aggregating the base station signals to obtain a total uplink signal and sending the total uplink signal to the uplink device; based on a passive optical network, sending each first WiFi signal to the destination corresponding to the uplink signal; receiving a downlink signal obtained by the uplink device based on the total uplink signal and sending the downlink signal to each FTTR slave device; the downlink signal is sent to the destination corresponding to the uplink signal based on the FTTR slave device.

[0167] Furthermore, the logical instructions in the aforementioned memory 530 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, essentially, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0168] On the other hand, the present invention also provides a computer program product, the computer program product including a computer program stored on a non-transitory computer-readable storage medium, the computer program including program instructions, when the program instructions are executed by a computer, the computer is able to execute the service carrying method provided in the above embodiments, the method including: receiving uplink signals from multiple FTTR slave devices; the uplink signals including base station signals and first WiFi signals; aggregating the base station signals to obtain a total uplink signal, and uploading the total uplink signal to the uplink device; based on a passive optical network, downloading each first WiFi signal to the destination corresponding to the uplink signal; receiving a downlink signal obtained by the uplink device based on the total uplink signal, and downloading the downlink signal to each FTTR slave device; the downlink signal being downloaded to the destination corresponding to the uplink signal based on the FTTR slave device.

[0169] In another aspect, the present invention also provides a non-transitory computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the service carrying method provided in the above embodiments. The method includes: receiving uplink signals from a plurality of FTTR slave devices; the uplink signals including base station signals and first WiFi signals; aggregating the base station signals to obtain a total uplink signal, and uploading the total uplink signal to the uplink device; based on a passive optical network, downloading each first WiFi signal to the destination corresponding to the uplink signal; receiving a downlink signal obtained by the uplink device based on the total uplink signal, and downloading the downlink signal to each FTTR slave device; the downlink signal being downloaded to the destination corresponding to the uplink signal based on the FTTR slave device.

[0170] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0171] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.

[0172] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A service carrying method, characterized in that, Applications in fiber-to-the-room (FTTR) master equipment include: Receives uplink signals from multiple FTTR slave devices; the uplink signals include base station signals and a first wireless internet WiFi signal; The signals from each base station are aggregated to obtain the total uplink signal, and the total uplink signal is then sent to the uplink device. Based on the passive optical network, each first WiFi signal is sent down to the destination corresponding to the uplink signal; The system receives the downlink signal obtained by the uplink device based on the feedback of the total uplink signal, and sends the downlink signal to each FTTR slave device; the downlink signal is sent to the destination corresponding to the uplink signal based on the FTTR slave device. The FTTR master device is directly connected to multiple FTTR slave devices via optical fiber. The master device has a built-in signal processor. When the master device needs to receive uplink signals from multiple slave devices, the slave devices transmit the uplink signals to the master device's signal processor via optical fiber interfaces, allowing the signal processor to separate the two signal types for communication. Each slave device integrates a digital processing module, a radio frequency (RF) processing module, and an antenna module. The antenna module acquires communication data and transmits signals to the destination. The digital processing module communicates with the master device and performs digital signal processing on the acquired signals. The RF processing module processes and converts RF signals. Each slave device uses its integrated digital and RF processing modules to perform wireless signal processing on the downlink signals to obtain the signals to be transmitted, and then uses its integrated antenna module to transmit the signals to the destination corresponding to the uplink signals. The uplink equipment includes a baseband processing unit (BBU), which is directly connected to the FTTR master equipment via optical fiber. The BBU processes the total uplink signal transmitted from the FTTR master equipment to obtain uplink processed data, which is then transmitted to the core network via a wired network. The core network responds based on the uplink processed data transmitted by the BBU, obtains a response result, and transmits the response result back to the BBU via the wired network. Based on the response result, the BBU generates a downlink signal and feeds it back to the FTTR master equipment.

2. The service carrying method according to claim 1, characterized in that, The aggregation of signals from each base station to obtain the total uplink signal includes: Determine the clock corresponding to each base station signal; The clocks corresponding to each base station signal are synchronized to obtain multiple synchronized base station signals. Timestamps are extracted from the signals of each synchronization base station to obtain multiple timestamp information; Select any synchronous base station signal as the reference signal; Calculate the time difference between the timestamp information corresponding to each of the remaining synchronization base station signals and the timestamp information corresponding to the reference signal; the remaining synchronization base station signals refer to the synchronization base station signals other than the reference signal among all synchronization base station signals; Alignment compensation is performed on the remaining synchronous base station signals corresponding to each time difference to obtain multiple time-aligned aligned base station signals; The total uplink signal is obtained by merging the signals from each aligned base station.

3. The service carrying method according to claim 2, characterized in that, The process of merging the signals from each aligned base station to obtain the total uplink signal includes: Amplitude correction is performed on each aligned base station signal to obtain multiple first corrected base station signals; Phase correction is performed on each of the first correction base station signals to obtain multiple second correction base station signals; Assign corresponding weights to the signals of each second correction base station; Based on the weights corresponding to the signals of each second correction base station, the signals of each second correction base station are weighted and summed to obtain the total uplink signal.

4. A service carrying method, characterized in that, Applied to FTTR slave devices, including: Acquire communication data; the communication data includes at least user data and signaling; the signal type of the communication data includes base station signal type and WiFi signal type; The communication data is subjected to digital signal processing to obtain the base station signal and the second WiFi signal; The second WiFi signal is encapsulated to obtain the first WiFi signal; The base station signal and the first WiFi signal are uploaded to the FTTR master device; after the first WiFi signal is uploaded to the FTTR master device, it is sent down to the destination corresponding to the communication data based on the FTTR master device; after the base station signal is uploaded to the FTTR master device, it is aggregated into an uplink total signal based on the FTTR master device. The system receives downlink signals from the FTTR master device and performs wireless signal processing on the downlink signals to obtain signals to be transmitted. The downlink signals are obtained by the FTTR master device after it transmits the total uplink signal to the uplink device and then receives feedback from the uplink device. The signal to be transmitted is sent to the destination corresponding to the communication data; The FTTR master device is directly connected to multiple FTTR slave devices via optical fiber. The master device has a built-in signal processor. When the master device needs to receive uplink signals from multiple slave devices, the slave devices transmit the uplink signals to the master device's signal processor via optical fiber interfaces, allowing the signal processor to separate the two signal types for communication. Each slave device integrates a digital processing module, a radio frequency (RF) processing module, and an antenna module. The antenna module acquires communication data and transmits signals to the destination. The digital processing module communicates with the master device and performs digital signal processing on the acquired signals. The RF processing module processes and converts RF signals. Each slave device uses its integrated digital and RF processing modules to perform wireless signal processing on the downlink signals to obtain the signals to be transmitted, and then uses its integrated antenna module to transmit the signals to the destination corresponding to the communication data. The uplink equipment includes a baseband processing unit (BBU), which is directly connected to the FTTR master equipment via optical fiber. The BBU processes the total uplink signal transmitted from the FTTR master equipment to obtain uplink processed data, which is then transmitted to the core network via a wired network. The core network responds based on the uplink processed data transmitted by the BBU, obtains a response result, and transmits the response result back to the BBU via the wired network. Based on the response result, the BBU generates a downlink signal and feeds it back to the FTTR master equipment.

5. The service carrying method according to claim 4, characterized in that, The step of performing wireless signal processing on the downlink signal to obtain the signal to be transmitted includes: The downlink signal is demodulated to obtain a demodulated signal; The demodulated signal is converted from digital to analog to obtain an analog signal; The analog signal is subjected to radio frequency processing to obtain the signal to be transmitted.

6. An FTTR master device, characterized in that, include: A receiving module is used to receive uplink signals from multiple FTTR slave devices; the uplink signals include base station signals and a first WiFi signal; The aggregation module is used to aggregate the signals from each base station to obtain the total uplink signal, and then send the total uplink signal to the uplink device. The first downlink module is used to downlink each first WiFi signal to the destination corresponding to the uplink signal based on the passive optical network; The second transmission module is used to receive the downlink signal obtained by the uplink device based on the feedback of the uplink total signal, and to transmit the downlink signal to each FTTR slave device; the downlink signal is transmitted to the destination corresponding to the uplink signal based on the FTTR slave device. The FTTR master device is directly connected to multiple FTTR slave devices via optical fiber. The master device has a built-in signal processor. When the master device needs to receive uplink signals from multiple slave devices, the slave devices transmit the uplink signals to the master device's signal processor via optical fiber interfaces, allowing the signal processor to separate the two signal types for communication. Each slave device integrates a digital processing module, a radio frequency (RF) processing module, and an antenna module. The antenna module acquires communication data and transmits signals to the destination. The digital processing module communicates with the master device and performs digital signal processing on the acquired signals. The RF processing module processes and converts RF signals. Each slave device uses its integrated digital and RF processing modules to perform wireless signal processing on the downlink signals to obtain the signals to be transmitted, and then uses its integrated antenna module to transmit the signals to the destination corresponding to the uplink signals. The uplink equipment includes a baseband processing unit (BBU), which is directly connected to the FTTR master equipment via optical fiber. The BBU processes the total uplink signal transmitted from the FTTR master equipment to obtain uplink processed data, which is then transmitted to the core network via a wired network. The core network responds based on the uplink processed data transmitted by the BBU, obtains a response result, and transmits the response result back to the BBU via the wired network. Based on the response result, the BBU generates a downlink signal and feeds it back to the FTTR master equipment.

7. An FTTR slave device, characterized in that, include: An acquisition module is used to acquire communication data; the communication data includes at least user data and signaling; the signal type of the communication data includes base station signal type and WiFi signal type. A digital signal processing module is used to perform digital signal processing on the communication data to obtain a base station signal and a second WiFi signal; An encapsulation module is used to encapsulate the second WiFi signal to obtain the first WiFi signal; The uplink module is used to upload the base station signal and the first WiFi signal to the FTTR master device; after the first WiFi signal is uploaded to the FTTR master device, it is downloaded to the destination corresponding to the communication data based on the FTTR master device; after the base station signal is uploaded to the FTTR master device, it is aggregated into an uplink total signal based on the FTTR master device. The wireless signal processing module is used to receive the downlink signal sent by the FTTR master device and perform wireless signal processing on the downlink signal to obtain the signal to be transmitted; the downlink signal is obtained by the FTTR master device after sending the total uplink signal to the uplink device and then receiving feedback from the uplink device. The third sending module is used to send the signal to be transmitted to the destination corresponding to the communication data; The FTTR master device is directly connected to multiple FTTR slave devices via optical fiber. The master device has a built-in signal processor. When the master device needs to receive uplink signals from multiple slave devices, the slave devices transmit the uplink signals to the master device's signal processor via optical fiber interfaces, allowing the signal processor to separate the two signal types for communication. Each slave device integrates a digital processing module, a radio frequency (RF) processing module, and an antenna module. The antenna module acquires communication data and transmits signals to the destination. The digital processing module communicates with the master device and performs digital signal processing on the acquired signals. The RF processing module processes and converts RF signals. Each slave device uses its integrated digital and RF processing modules to perform wireless signal processing on the downlink signals to obtain the signals to be transmitted, and then uses its integrated antenna module to transmit the signals to the destination corresponding to the communication data. The uplink equipment includes a baseband processing unit (BBU), which is directly connected to the FTTR master equipment via optical fiber. The BBU processes the total uplink signal transmitted from the FTTR master equipment to obtain uplink processed data, which is then transmitted to the core network via a wired network. The core network responds based on the uplink processed data transmitted by the BBU, obtains a response result, and transmits the response result back to the BBU via the wired network. Based on the response result, the BBU generates a downlink signal and feeds it back to the FTTR master equipment.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the steps of the service carrying method as described in any one of claims 1 to 5.

9. A medium comprising a non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the steps of the service carrying method as described in any one of claims 1 to 5.

10. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the steps of the service carrying method as described in any one of claims 1 to 5.

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