CN112383933A - Wireless CPE (customer premises equipment) and method for realizing load balancing based on wireless CPE - Google Patents
Wireless CPE (customer premises equipment) and method for realizing load balancing based on wireless CPE Download PDFInfo
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Abstract
The invention relates to the technical field of wireless communication, in particular to a wireless CPE and a method for realizing load balancing based on the wireless CPE. Three working modes of intelligent load, main and standby disaster recovery and signal convergence are built in the CPE balance aggregation component, switching can be performed in various scenes, and user experience is greatly improved. The problem that existing CPE equipment can only receive single wireless network signals and does not have a disaster tolerance scheme, and when network signals of an operator are poor in quality, high in interference and even network faults occur, a plurality of terminals using the CPE cannot be connected with the Internet, and user experience is poor is solved.
Description
Technical Field
The invention relates to the technical field of wireless communication, in particular to a wireless CPE and a method for realizing load balancing based on the wireless CPE.
Background
The fifth Generation mobile communication technology, i.e. 5th Generation mobile networks or 5th Generation with less systems, 5th-Generation, 5G or 5G for short, is the latest Generation cellular mobile communication technology, and is also an extension behind 4GLTE-A, WiMax, 3GUMTS, LTE and 2GGSM systems. The performance goals of 5G are high data rates, reduced latency, energy savings, reduced cost, increased system capacity, and large-scale device connectivity. 6/14/2018, the international standards organization 3GPP congress TSG #80 approved the fifth generation mobile communication technology standard 5G NR independent networking function freezing. In addition to the non-independent networking NR standard completed in 12 months of 2017, 5G has completed the first stage full-function standardization work. This means that the 5G standard is completed in time and the 5G network business process is started accordingly. 5G is accelerating at speeds beyond imagination and leading operators worldwide are accelerating 5G commercial deployment. The 5G industry is ready in various fields of standards, products, terminals, security, commerce, etc.
The CPE is called Customer Premise Equipment (CPE) in English, receives wireless network signals of an operator, converts the wireless network signals into Wi-Fi signals, provides the Wi-Fi signals for multiple devices to carry out internet surfing services, and the mobile phone, the ipad and the notebook computer basically have Wi-Fi functions and can surf the internet by means of the CPE.
The existing CPE equipment can only receive a single wireless network signal and does not have a disaster tolerance scheme, and when network signals of an operator are poor in quality, high in interference and even network faults occur, the CPE equipment cannot be connected with a network, so that a plurality of terminals using the CPE cannot be connected with the internet, and user experience is poor.
On the other hand, the 5G network construction is still in the starting stage, some places even the 4G network coverage is not good, and the CPE cannot enjoy the high-speed internet surfing experience when being used in the area. Improving network quality and internet speed is also one of the increasing directions of CPE devices.
Disclosure of Invention
The invention provides a wireless CPE and a method for realizing load balancing based on the wireless CPE, aiming at the problems.
The technical scheme includes that the wireless CPE comprises a CPE balance aggregation component and a wireless aggregation server, the CPE balance aggregation component is in signal connection with a terminal with a Wi-Fi function and the wireless aggregation server, a CPE management system and an intelligent load management system are arranged in the CPE balance aggregation component, the CPE management system can distribute and manage resources of the terminal with the Wi-Fi function, the terminal is connected to the CPE balance aggregation component, the intelligent load management system comprises three working modes of intelligent load, main and standby disaster recovery and signal convergence, and a signal output end of the wireless aggregation server is connected with the Internet.
Optionally, the CPE balancing aggregation unit includes a main control board, a wireless module and a Wi-Fi module, the wireless module and the Wi-Fi module are both in signal connection with the main control board, the wireless module switches three working modes through an intelligent load management system, a plurality of operator SIM cards are installed in the wireless module, and the Wi-Fi module sends a message to a terminal with a Wi-Fi function, which is connected to the CPE balancing aggregation unit, through an interaction of the CPE management system.
Furthermore, the model of the main control board is AAEON UPC-PLUS; CPU model is Intel (R) atom (TM) Processor E3950; the memory model is DIMM DDR3 Synchronous 8G; flash memory model Nettac N5M; the wireless module is FM 150-AE; the Wi-Fi module is Qualcomm Atheros AR93xx Wireless.
Meanwhile, the application also provides a method for realizing load balancing based on the wireless CPE, which switches the working modes through a CPE balancing aggregation component and comprises an intelligent load method, a main/standby disaster recovery method and a signal convergence method.
Further, the intelligent load method comprises the following steps:
s1, the terminal with Wi-Fi function is connected with the client through signal, and enters into UI management interface of intelligent load management system in CPE balance aggregation part through the client;
s2, selecting an intelligent load mode;
s3, configuring information in the smart load mode.
Optionally, in S3, the configuration information includes configuration automatic information and configuration manual information, the configuration automatic information, software used by the client performs network delay and speed measurement on the wireless module, and the measured delay and speed are arranged from low to high.
Further, the main/standby disaster recovery method comprises the following steps:
d1, signal-connecting with terminal with Wi-Fi function through client, and entering UI management interface of intelligent load management system in CPE balance aggregation unit through client;
d2, selecting a main/standby disaster recovery mode;
d3, under the master-backup disaster recovery mode, configuring a master network and a backup network, wherein the internet traffic on all the clients is transmitted by using the master network;
d4, when the network quality is lower than the set threshold, starting the standby network, the transmission of the main network is closed, the client side transmission message does not pass through the main network any more, and the internet traffic on all the client sides is transmitted by using the standby network;
d5, converting the original main network into a standby network, and converting the original standby network into the main network;
d6, the original main network tests the network quality at regular time, and after the network quality is recovered, the internet traffic on all the clients is transmitted by the main network again;
and D7, converting the original main network into the main network again, and converting the original standby network from the main network into the standby network again.
Further, the signal convergence method comprises the following steps:
l1, which is connected with a terminal with Wi-Fi function through a client and enters a UI management interface of the intelligent load management system in the CPE balance aggregation component through the client;
l2, selecting a signal convergence mode;
l3, setting an aggregation channel and configuring the address of the wireless aggregation server;
l4, a wireless aggregation server is provided, which can aggregate and deliver the traffic transmitted by the CPE equalization aggregation component to the internet.
Optionally, a plurality of wireless modules are arranged in the CPE equalization aggregation component, each wireless module can support connection with a plurality of operator networks and support a plurality of network systems of TDD-LTE, FDD-LTE, WCDMA, and 5GNR, and each wireless module selects one operator to install one SIM card.
The beneficial effects of the invention at least comprise one of the following;
1. by arranging the CPE equilibrium aggregation part and the wireless aggregation server, different from the traditional method of accessing the Internet by using a single operator network, a plurality of operator networks can be used for simultaneously accessing the Internet, including wireless networks of various operators.
2. Three working modes of intelligent load, main and standby disaster recovery and signal convergence are built in the CPE balance aggregation component, switching can be performed in various scenes, and user experience is greatly improved.
2. The problem that existing CPE equipment can only receive single wireless network signals and does not have a disaster tolerance scheme, and when network signals of an operator are poor in quality, high in interference and even network faults occur, a plurality of terminals using the CPE cannot be connected with the Internet, and user experience is poor is solved.
Drawings
Fig. 1 is a schematic diagram of a load balancing CPE network;
FIG. 2 is a schematic diagram of a CPE equalization aggregation component configuration;
FIG. 3 is a schematic diagram of a master control board structure;
labeled as: the system comprises a terminal 1 with a Wi-Fi function, a CPE balance aggregation part 2, a main control board 21, a CPU211, a memory 212, a flash memory 213, a display module 214, a power supply module 215, a wireless module 22, a Wi-Fi module 23, a wireless aggregation server 3 and the Internet 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, a wireless CPE includes a CPE equalizing and aggregating part 2 and a wireless aggregation server 3, the CPE equalizing and aggregating part 2 is in signal connection with a terminal 1 with a Wi-Fi function and the wireless aggregation server 3, the CPE equalizing and aggregating part 2 is internally provided with a CPE management system and an intelligent load management system, the CPE management system can allocate and manage resources of the terminal 1 with the Wi-Fi function connected to the CPE equalizing and aggregating part 2, the intelligent load management system includes three operating modes of an intelligent load, a master-slave disaster tolerance mode and a signal aggregation mode, and a signal output end of the wireless aggregation server 3 is connected with the internet 4.
The design is that by arranging the CPE equilibrium aggregation part and the wireless aggregation server, different from the traditional method of accessing the Internet by using a single operator network, a plurality of operator networks can be used for simultaneously accessing the Internet, including wireless networks of various operators. The problem that existing CPE equipment can only receive single wireless network signals and does not have a disaster tolerance scheme, and when network signals of an operator are poor in quality, high in interference and even network faults occur, a plurality of terminals using the CPE cannot be connected with the Internet, and user experience is poor is solved.
In this embodiment, the CPE equalizing and aggregating unit 2 includes a main control board 21, a wireless module 22 and a Wi-Fi module 23, the wireless module 22 and the Wi-Fi module 23 are both in signal connection with the main control board, the wireless module 22 performs switching of three working modes through an intelligent load management system, a plurality of operator SIM cards are installed in the wireless module 22, and the Wi-Fi module 23 sends a message to the terminal 1 with the Wi-Fi function, which is connected to the CPE equalizing and aggregating unit 2, through an interactive CPE management system. The main control board 21 comprises a CPU211, a memory 212, a flash memory 213, a display module 214 and a power module 215, wherein the power module 215 supplies power to the memory 212, the flash memory 213 and the display module 214, a CPE management system and an intelligent load management system are stored in the flash memory 213, the display module 214 displays information of the main control board 21, the CPU211 is in signal connection with the wireless module 22 and the Wi-Fi module 23 respectively, and the model of the main control board 21 is AAEON UPC-PLUS; CPU211 is Intel (R) atom (TM) Processor E3950; the memory 212 model is DIMM DDR3 Synchronous 8G; flash memory 213 model Nettac N5M; the wireless module 22 is FM 150-AE; Wi-Fi module 23 is Qualcomm Atheros AR93xx Wireless.
In this embodiment, there is also a method for implementing load balancing based on the wireless CPE, where the CPE balancing aggregation component 2 switches the working modes and includes an intelligent load method, a master/slave disaster tolerance method, and a signal aggregation method.
The intelligent load method comprises the following steps:
s1, the terminal 1 with Wi-Fi function is connected with the client by signal, and enters the UI management interface of the intelligent load management system in the CPE balance aggregation part 2 by the client;
s2, selecting an intelligent load mode;
s3, configuring information in the intelligent load mode, where the configuration information includes configuration automatic information and configuration manual information, and the configuration automatic information, and the software used by the client end measures the network delay and speed for the wireless module 22, and arranges the measured delay and speed from low to high, and when the user performs internet service, the software identifies its traffic message, determines the network service type, and selects the wireless module 22 with the lowest delay or the wireless module 22 with the largest bandwidth for transmission for different traffic demands, and configures the manual mode, and the client end manually configures the internet service type in the wireless module 22.
In actual use, in automatic configuration, software in use can measure time delay and speed of a network, and arrange the tested time delay and speed from low to high, when a user carries out internet service, the software can identify flow messages of the user, judge the type of the network service, when the user judges that the user uses the flow of WeChat, QQ, Paibao and the like, a wireless module with the lowest time delay is selected for transmission, when a video website or a streaming media file is judged to be accessed, a wireless module with the largest bandwidth is selected for transmission, other networks of other network services can be selected randomly for transmission, and in manual configuration, the software can configure corresponding internet service types in the network of each wireless module, for example, the wireless module 1 uses the WeChat, and the wireless module 2 uses the video streaming media.
Therefore, the internet access paths can be distributed according to the service types and needs, the use dependence on a single network is reduced, the service with high requirement on the network quality is used, the high-quality network is used, and the network resources are reasonably distributed.
The main and standby disaster recovery method comprises the following steps:
d1, the terminal 1 with Wi-Fi function is connected with the client by signal, and enters the UI management interface of the intelligent load management system in the CPE balance aggregation part 2 by the client;
d2, selecting a main/standby disaster recovery mode;
d3, under the master-backup disaster recovery mode, configuring a master network and a backup network, wherein the internet traffic on all the clients is transmitted by using the master network;
d4, when the network quality is lower than the set threshold, starting the standby network, the transmission of the main network is closed, the client side transmission message does not pass through the main network any more, and the internet traffic on all the client sides is transmitted by using the standby network;
d5, converting the original main network into a standby network, and converting the original standby network into the main network;
d6, the original main network tests the network quality at regular time, and after the network quality is recovered, the internet traffic on all the clients is transmitted by the main network again;
and D7, converting the original main network into the main network again, and converting the original standby network from the main network into the standby network again.
In actual use, the set threshold usually defaults that the packet loss rate is more than 10% and the network speed measurement is less than 1 Mbps; and meanwhile, after the main network is converted into the standby network, packet loss rate and transmission efficiency tests are carried out according to the frequency of 1 time in 1 minute, when the packet loss rate is less than 5 percent and the transmission efficiency is more than 5Mpbs, the internet traffic is switched back to the main network, and the original standby network channel is closed, so that in the main and standby modes, because one or more standby network connections exist, one or more faults exist, the whole channel is available, and the disaster recovery capability is strong.
The signal convergence method comprises the following steps:
l1, which is connected with terminal 1 with Wi-Fi function through client end, and enters UI management interface of intelligent load management system in CPE balance aggregation part 2 through client end;
l2, selecting a signal convergence mode;
l3, setting aggregation channel, configuring address of wireless aggregation server 3;
l4, a wireless aggregation server 3 is provided, and the wireless aggregation server 3 can aggregate and deliver the traffic transmitted by the CPE device balancing aggregation component 2 to the internet 4.
In actual use, the terminal 1 with the Wi-FI function, the CPE balance aggregation unit 2, the wireless aggregation server 3 and the internet 4 are provided, the terminal 1 with the Wi-FI function is connected with the CPE balance aggregation unit 2 through wifi, the CPE balance aggregation unit 2 is connected with the wireless aggregation server 3, the wireless aggregation server 3 is connected with the internet 4, an intelligent load management system configuration aggregation mode is arranged in the CPE balance aggregation unit 2, the intelligent load management system aggregation mode can aggregate the wireless connection through an aggregation technology, and transmission bandwidth is increased. The software can calculate the bandwidth of each wireless link, the added total bandwidth and the weight of each wireless link in the total bandwidth at a fixed time frequency of 1 minute and 1 time, when the data flow of the terminal 1 with the Wi-FI function reaches the CPE balance aggregation part 2, the software selects the transmitted link according to a random algorithm based on a weighted value, the probability of selecting the link with high general weight is high, so that the flow load sharing is realized, the message is marked with an equipment identifier and sent to the wireless aggregation server 3, and similarly, when the message sent by the wireless aggregation server 3 is received, the message is forwarded to the terminal 1 with the Wi-FI function, so that a plurality of links transmit the message together, and the transmission rate and the bandwidth are correspondingly increased; the wireless aggregation server 3 is internally provided with aggregation management software, the aggregation management software is used for receiving data of each CPE equilibrium aggregation part 2, identifying the device number of the CPE equilibrium aggregation part 2 according to the identification on the data, aggregating data streams from different link channels with the same device number, sending the aggregated data streams to the Internet 4, identifying the device number of a target from the data received from the Internet 4, and sending the data to be sent to the CPE equilibrium aggregation part 2 through different links according to a load sharing algorithm.
The design is aimed at enabling an aggregation mode to be used in a scene where a field environment is limited and a single network rate bandwidth is low, refer to patent CN201611190880.9, and a theoretical bandwidth after a wireless aggregation technology is adopted is the sum of several network channels. And the channel with the wireless aggregation server adopts an ipsec encryption technology, and even if someone can intercept the message, the real content of the message cannot be analyzed. The method is a secondary guarantee for information safety.
Meanwhile, a plurality of wireless modules 22 are arranged in the CPE equalizing and aggregating part 2, each wireless module 22 can support connection with a plurality of operator networks and support a plurality of network systems of TDD-LTE, FDD-LTE, WCDMA and 5GNR, each wireless module 22 selects one operator to install one SIM card, the wireless aggregating server is a 2U/3U/14U standard hardware server, and a terminal with Wi-Fi can be a mobile phone, an iPad, a notebook computer and the like generally.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. A wireless CPE, comprising: the intelligent load management system comprises a CPE (customer premise equipment) balance aggregation component (2) and a wireless aggregation server (3), wherein the CPE balance aggregation component (2) is in signal connection with a terminal (1) with a Wi-Fi (wireless fidelity) function and the wireless aggregation server (3), a CPE management system and an intelligent load management system are arranged in the CPE balance aggregation component (2), the CPE management system can distribute and manage resources of the terminal (1) with the Wi-Fi function, which is connected to the CPE balance aggregation component (2), the intelligent load management system comprises three working modes of intelligent load, main and standby disaster tolerance and signal convergence, and a signal output end of the wireless aggregation server (3) is connected with the Internet (4).
2. A wireless CPE according to claim 1, wherein: CPE balanced aggregate unit (2) includes master control board (21), wireless module (22) and Wi-Fi module (23) all with master control board signal connection, wireless module (22) carry out three kinds of mode switch through intelligent load management system, install many operator SIM cards in wireless module (22), Wi-Fi module (23) are for connecting terminal (1) of taking the Wi-Fi function of CPE balanced aggregate unit (2) through CPE management system interactive message.
3. A wireless CPE according to claim 2, characterized in that: the main control board (21) comprises a CPU (211), an internal memory (212), a flash memory (213), a display module (214) and a power module (215), the power module (215) supplies power to the internal memory (212), the flash memory (213) and the display module (214), the CPE management system and the intelligent load management system are stored in the flash memory (213), the display module (214) displays information of the main control board (21), and the CPU (211) is in signal connection with the wireless module (22) and the Wi-Fi module (23) respectively.
4. A wireless CPE according to claim 3, characterized in that: the model of the main control board (21) is AAEON UPC-PLUS; the CPU (211) is provided with an Intel (R) atom (TM) Processor E3950; the type of the memory (212) is DIMM DDR3 Synchronous 8G; the flash memory (213) model is Nettac N5M; the wireless module (22) is FM 150-AE; the model of the Wi-Fi module (23) is Qualcomm Atheros AR93xx Wireless.
5. A method for realizing load balancing based on wireless CPE is characterized in that: the CPE balance aggregation component (2) is used for switching working modes and comprises an intelligent load method, a main and standby disaster recovery method and a signal convergence method.
6. The method of claim 5, wherein the load balancing is achieved based on a wireless CPE, and the method comprises the following steps: the intelligent load method comprises the following steps:
s1, the terminal (1) with Wi-Fi function is connected with the client through signal, and enters into UI management interface of intelligent load management system in CPE balance aggregation part (2) through the client;
s2, selecting an intelligent load mode;
s3, configuring information in the smart load mode.
7. The method of claim 6, wherein the load balancing is achieved based on a wireless CPE, and the method comprises the following steps: in S3, the configuration information includes configuration automatic information and configuration manual information, the configuration automatic information is used, software used by the client measures time delay and speed measurement on the network by the wireless module (22), the measured time delay and speed are arranged from low to high, when the user performs internet service, the software identifies its traffic message, determines the type of the network service, selects the wireless module (22) with the lowest time delay or the wireless module (22) with the largest bandwidth for transmission according to different traffic demands, and configures the manual mode, and the client manually configures the type of the internet service in the wireless module (22).
8. The method of claim 5, wherein the load balancing is achieved based on a wireless CPE, and the method comprises the following steps: the main and standby disaster recovery method comprises the following steps:
d1, the terminal (1) with Wi-Fi function is connected with the client by signal, and enters the UI management interface of the intelligent load management system in the CPE balance aggregation part (2) through the client;
d2, selecting a main/standby disaster recovery mode;
d3, under the master-backup disaster recovery mode, configuring a master network and a backup network, wherein the internet traffic on all the clients is transmitted by using the master network;
d4, when the network quality is lower than the set threshold, starting the standby network, the transmission of the main network is closed, the client side transmission message does not pass through the main network any more, and the internet traffic on all the client sides is transmitted by using the standby network;
d5, converting the original main network into a standby network, and converting the original standby network into the main network;
d6, the original main network tests the network quality at regular time, and after the network quality is recovered, the internet traffic on all the clients is transmitted by the main network again;
and D7, converting the original main network into the main network again, and converting the original standby network from the main network into the standby network again.
9. The method of claim 5, wherein the load balancing is achieved based on a wireless CPE, and the method comprises the following steps: the signal convergence method comprises the following steps:
l1, which is connected with a terminal (1) with Wi-Fi function through a client and enters a UI management interface of an intelligent load management system in a CPE balance aggregation component (2) through the client;
l2, selecting a signal convergence mode;
l3, setting an aggregation channel and configuring the address of the wireless aggregation server (3);
l4, a wireless aggregation server (3) is provided, and the wireless aggregation server (3) can aggregate and transmit the traffic transmitted by the CPE balance aggregation component (2) to the Internet (4).
10. A method for implementing load balancing based on wireless CPE according to one of claims 5 to 9, characterized in that: a plurality of wireless modules (22) are arranged in the CPE equalization polymerization component (2), each wireless module (22) can support connection with a plurality of operator networks and support a plurality of network systems of TDD-LTE, FDD-LTE, WCDMA and 5GNR, and each wireless module (22) selects one operator to install one SIM card.
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| CN113316194A (en) * | 2021-05-28 | 2021-08-27 | 上海迈外迪网络科技有限公司 | Wireless customer premises equipment |
| CN113810945A (en) * | 2021-09-22 | 2021-12-17 | 广州通则康威智能科技有限公司 | Multi-path uplink load balancing method and device, computer equipment and storage medium |
| CN115001522A (en) * | 2022-05-19 | 2022-09-02 | 北京华信傲天网络技术有限公司 | Equipment with built-in fifth generation mobile communication system |
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Cited By (7)
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| CN113068080A (en) * | 2021-03-11 | 2021-07-02 | 上海迈外迪网络科技有限公司 | Cellular router |
| WO2022218179A1 (en) * | 2021-04-13 | 2022-10-20 | 展讯通信（上海）有限公司 | Dynamic bandwidth capacity expansion method, apparatus and system |
| CN113316194A (en) * | 2021-05-28 | 2021-08-27 | 上海迈外迪网络科技有限公司 | Wireless customer premises equipment |
| CN113810945A (en) * | 2021-09-22 | 2021-12-17 | 广州通则康威智能科技有限公司 | Multi-path uplink load balancing method and device, computer equipment and storage medium |
| CN113810945B (en) * | 2021-09-22 | 2023-06-20 | 广州通则康威智能科技有限公司 | Multi-path uplink load balancing method, device, computer equipment and storage medium |
| CN115001522A (en) * | 2022-05-19 | 2022-09-02 | 北京华信傲天网络技术有限公司 | Equipment with built-in fifth generation mobile communication system |
| CN115001522B (en) * | 2022-05-19 | 2024-01-23 | 北京华信傲天网络技术有限公司 | Equipment with built-in fifth generation mobile communication system |
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| CN112383933B (en) | 2024-02-02 |
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