CN112383933B - Wireless CPE and method for realizing load balancing based on wireless CPE - Google Patents
Wireless CPE and method for realizing load balancing based on wireless CPE Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
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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. The intelligent load, the main and standby disaster recovery and the signal convergence are built in the CPE balance aggregation component, so that the switching can be performed in various scenes, and the user experience is greatly improved. The CPE equipment solves the problems that the existing CPE equipment can only receive single wireless network signals, does not have a disaster recovery scheme, and when the network signals of operators have poor quality, large interference and even network faults, a plurality of terminals using the CPE cannot be connected with the Internet, and the user experience is poor.
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, 5th Generation mobile networks or 5th Generation wireless systems, 5th-Generation, 5G or 5G for short, is the latest Generation cellular mobile communication technology, also an extension following the 4GLTE-A, wiMax, 3 guts, 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. The international standards organization 3GPP group tsg#80 approves the fifth generation mobile communication technology standard 5G NR independent networking function freeze at 14, 6, 2018. Together with the non-independent networking NR standard completed in 2017 and 12 months, the 5G has completed the first stage full function standardization work. This means that the 5G standard is completed on time, with the 5G network business process being started. 5G is accelerating at an unexpected speed and the global leading operators are accelerating 5G commercial deployments. The 5G industry is ready in various fields of standards, products, terminals, security, business, etc.
CPE English is called Customer Premise Equipment, wireless network signals of operators are received and converted into Wi-Fi signals, the Wi-Fi signals are provided for various equipment to perform internet surfing services, and mobile phones, ipad and notebook computers basically have Wi-Fi functions and can be used for surfing the internet by means of the CPE.
The CPE equipment used at present can only receive single wireless network signals, does not have a disaster recovery scheme, and when the network signals of operators are poor in quality, large in interference and even in network faults, the operators cannot be connected with the 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, and even 4G network coverage is not good in some places, and CPE can not enjoy high-speed Internet surfing experience when being used in the area. Improving network quality and internet surfing rate are also one of the CPE device lifting directions.
Disclosure of Invention
The invention aims at the problems and provides a wireless CPE and a method for realizing load balancing based on the wireless CPE.
The wireless CPE comprises a CPE balance aggregation component and a wireless aggregation server, wherein the CPE balance aggregation component is in signal connection with a terminal with 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 resources of the terminal with Wi-Fi function, which is connected to the CPE balance aggregation component, the intelligent load management system comprises an intelligent load, a main disaster recovery mode and a signal aggregation mode, and a signal output end of the wireless aggregation server is connected with the Internet.
Optionally, the CPE balance aggregation component comprises a main control board, a wireless module and a Wi-Fi module, wherein the wireless module and the Wi-Fi module are connected with the main control board through signals, 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 transmits interactive messages to a terminal with Wi-Fi function connected with the CPE balance aggregation component through the CPE management system.
Further, 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; the model of the flash memory is Nettac N5M; the model of the wireless module is FM150-AE; the Wi-Fi module model is Qualcomm Atheros AR93xx Wireless.
The application also provides a method for realizing load balancing based on the wireless CPE, which carries out working mode switching through the CPE balancing aggregation component and comprises an intelligent load method, a main and standby disaster recovery method and a signal aggregation method.
Further, the intelligent loading method comprises the following steps:
s1, connecting a terminal with Wi-Fi function through a client, and entering a UI management interface of an intelligent load management system in a CPE balance aggregation component through the client;
s2, selecting an intelligent load mode;
s3, configuring information in an intelligent load mode.
Optionally, in S3, the configuration information includes configuration automatic information and configuration manual information, the configuration automatic information, software in use of the client side measures delay and speed of the network for the wireless module, the tested delay and speed are arranged from low to high, when the user performs internet surfing service, the software identifies a flow message, judges a network service type, selects a wireless module with the lowest delay for transmission or a wireless module with the largest bandwidth for transmission according to different flow requirements, and configures a manual mode, and the client side manually configures the internet surfing service type in the wireless module.
Further, the main and standby disaster recovery method comprises the following steps:
d1, connecting a terminal with Wi-Fi function through a client, and entering a UI management interface of an intelligent load management system in a CPE balance aggregation component through the client;
d2, selecting a main and standby disaster recovery mode;
d3, configuring a main network and a standby network in a main-standby disaster recovery mode, wherein the network traffic on all clients is transmitted by using the main network;
d4, starting a standby network when the network quality is lower than a set threshold value, closing transmission of the main network, enabling a client to transmit messages without passing through the main network, and transmitting internet traffic on all clients 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, testing the network quality at regular time by the original main network, and after the network quality is recovered, transmitting the internet traffic on all the clients by using the main network again;
and D7, converting the original main network into the main network again, and converting the original standby network into the standby network from the main network again.
Further, the signal aggregation method comprises the following steps:
l1, connecting with a terminal with Wi-Fi function through a client, and entering a UI management interface of an intelligent load management system in a CPE balance aggregation component through the client;
l2, selecting a signal convergence mode;
l3, setting an aggregation channel and configuring an address of a wireless aggregation server;
and L4, setting a wireless aggregation server, wherein the wireless aggregation server can aggregate and convey the traffic transmitted by the CPE balance aggregation component to the Internet.
Optionally, a plurality of wireless modules are arranged in the CPE balance aggregation component, each wireless module can support connection with a plurality of operator networks, 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 providing a balanced aggregation component and a wireless aggregation server by the CPE, the Internet can be accessed simultaneously by using multiple operator networks, including wireless networks of various operators, unlike the traditional use of a single operator network to access the Internet.
2. The intelligent load, the main and standby disaster recovery and the signal convergence are built in the CPE balance aggregation component, so that the switching can be performed in various scenes, and the user experience is greatly improved.
2. The CPE equipment solves the problems that the existing CPE equipment can only receive single wireless network signals, does not have a disaster recovery scheme, and when the network signals of operators have poor quality, large interference and even network faults, a plurality of terminals using the CPE cannot be connected with the Internet, and the user experience is poor.
Drawings
Fig. 1 is a schematic diagram of a load balancing CPE network;
FIG. 2 is a schematic diagram of CPE equalization aggregation components;
FIG. 3 is a schematic diagram of a main control board;
marked in the figure as: the wireless communication system comprises a terminal with Wi-Fi function 1, a CPE equalization aggregation component 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 that the objects, technical solutions and advantages of the present invention may become more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, 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 explicitly specified and limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, e.g., as being either fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 3, a wireless CPE includes a CPE balance aggregation unit 2 and a wireless aggregation server 3, the CPE balance aggregation unit 2 is in signal connection with a terminal 1 with Wi-Fi function and the wireless aggregation server 3, the CPE balance aggregation unit 2 is internally provided with a CPE management system and an intelligent load management system, the CPE management system can distribute resources of the terminal 1 with Wi-Fi function connected to the CPE balance aggregation unit 2, the intelligent load management system includes three working modes of intelligent load, main and standby disaster recovery and signal aggregation, and a signal output end of the wireless aggregation server 3 is connected with the internet 4.
The purpose of this design is that by providing a balanced aggregation component and a wireless aggregation server by the CPE, unlike the traditional use of a single operator network to access the internet, multiple operator networks can be used to access the internet simultaneously, including the wireless networks of each operator. The CPE equipment solves the problems that the existing CPE equipment can only receive single wireless network signals, does not have a disaster recovery scheme, and when the network signals of operators have poor quality, large interference and even network faults, a plurality of terminals using the CPE cannot be connected with the Internet, and the user experience is poor.
In this embodiment, the CPE balance aggregation unit 2 includes a main control board 21, a wireless module 22 and a Wi-Fi module 23, where the wireless module 22 and the Wi-Fi module 23 are connected with the main control board by signals, the wireless module 22 switches three working modes through an intelligent load management system, multiple SIM cards of operators are installed in the wireless module 22, and the Wi-Fi module 23 sends an interaction message to the terminal 1 with Wi-Fi function connected with the CPE balance aggregation unit 2 through the 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, 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 respectively connected with the wireless module 22 and the Wi-Fi module 23 in a signal way, and the model of the main control board 21 is AAEON UPC-PLUS; CPU211 model Intel (R) Atom (TM) Processor E3950; the memory 212 is DIMM DDR3 Synchronous 8G; the model of the flash memory 213 is Nettac N5M; the model number of the wireless module 22 is FM150-AE; wi-Fi module 23 model Qualcomm Atheros AR93xx Wireless.
In this embodiment, a method for implementing load balancing is further provided based on wireless CPE, where the CPE balancing aggregation unit 2 performs working mode switching, and includes an intelligent load method, a primary-backup disaster recovery method, and a signal aggregation method.
The intelligent loading method comprises the following steps:
s1, connecting a client with a terminal 1 with Wi-Fi function in a signal way, and entering a UI management interface of an intelligent load management system in a CPE balance aggregation part 2 through the client;
s2, selecting an intelligent load mode;
s3, configuring information in an intelligent load mode, wherein the configuration information comprises configuration automatic information and configuration manual information, the configuration automatic information is used for measuring time delay and speed of a network for the wireless module 22 by software in use of a client, the tested time delay and speed are arranged from low to high, when a user performs internet surfing service, the software can identify a flow message of the user, judge a network service type, select the wireless module 22 with the lowest time delay for transmission or the wireless module 22 with the largest bandwidth for transmission according to different flow requirements, and configure the manual mode, and the client manually configures the internet surfing service type in the wireless module 22.
In actual use, in configuration automation, 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 performs internet surfing service, the software can identify a flow message of the network service, judge a network service type, when judging that the user uses WeChat, QQ, payment treasures and other flows, transmit a wireless module with the lowest selection time delay, when judging to visit a video website or a streaming media file, transmit a wireless module with the largest selection bandwidth, randomly select other networks for transmission by other network services, and in configuration manual, the software can configure corresponding internet surfing service types in the network of each wireless module, such as the wireless module 1 uses WeChat, and the wireless module 2 uses video streaming media.
Therefore, the network access path can be distributed according to the service type and the requirement on the use dependence of a single network is reduced, the service with high requirement on the network quality is used, and the network resources are reasonably distributed.
The main and standby disaster recovery method comprises the following steps:
d1, the system is in signal connection 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 part 2 through the client;
d2, selecting a main and standby disaster recovery mode;
d3, configuring a main network and a standby network in a main-standby disaster recovery mode, wherein the network traffic on all clients is transmitted by using the main network;
d4, starting a standby network when the network quality is lower than a set threshold value, closing transmission of the main network, enabling a client to transmit messages without passing through the main network, and transmitting internet traffic on all clients 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, testing the network quality at regular time by the original main network, and after the network quality is recovered, transmitting the internet traffic on all the clients by using the main network again;
and D7, converting the original main network into the main network again, and converting the original standby network into the standby network from the main network again.
In actual use, the set threshold usually defaults to a packet loss rate of more than 10%, and the network speed measurement is less than 1Mbps; meanwhile, after the main network is converted into the standby network, the packet loss rate and the transmission efficiency are tested according to the frequency of 1 minute and 1 time, when the packet loss rate is smaller than 5 percent and the transmission efficiency is larger than 5 Mabs, 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, one or more standby network connections exist, one or more faults exist, the overall channel is available, and the disaster recovery capability is strong.
The signal aggregation method comprises the following steps:
the method comprises the steps that L1, a client is connected with a terminal 1 with Wi-Fi function in a signal mode, and the client enters a UI management interface of an intelligent load management system in a CPE balance aggregation part 2;
l2, selecting a signal convergence mode;
l3, setting an aggregation channel and configuring an address of the wireless aggregation server 3;
and L4, setting a wireless aggregation server 3, wherein the wireless aggregation server 3 can aggregate and convey the traffic transmitted by the CPE balance aggregation part 2 to the Internet 4.
In actual use, the terminal 1 with Wi-FI function, the CPE balance aggregation part 2, the wireless aggregation server 3 and the internet 4 are connected, the terminal 1 with Wi-FI function is connected with the CPE balance aggregation part 2 through wifi, the CPE balance aggregation part 2 is connected with the wireless aggregation server 3, the wireless aggregation server 3 is connected with the internet 4, the intelligent load management system configuration aggregation mode is arranged in the CPE balance aggregation device 2, and the intelligent load management system aggregation mode can aggregate the wireless connection through aggregation technology, so that the transmission bandwidth is increased. The software calculates the bandwidth and the added total bandwidth of each wireless link for 1 minute at a timing frequency and the weight of each wireless link accounting for the total bandwidth, when the data traffic 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 the weight value, the probability of selecting the link with high weight is high generally, so that traffic load sharing is realized, a message is marked with a device identifier and sent to the wireless aggregation server 3, and also 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, and the plurality of links transmit the message together, so that 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 the data of each CPE balance aggregation part 2, identifying the device number of the CPE balance aggregation part 2 according to the identification on the data, converging the data streams from the same device number of different link channels, sending the data streams to the Internet 4, identifying the target device number of the data received from the Internet 4, and sending the data to be sent to the CPE balance aggregation part 2 through different links according to a load sharing algorithm.
The purpose of this design is that when the field environment is limited and the bandwidth of a single network rate is low, an aggregation mode can be used, and referring to patent CN201611190880.9, the theoretical bandwidth is the sum of several network channels after adopting the wireless aggregation technology. And the channel with the wireless aggregation server adopts the ipsec encryption technology, so that even if someone can intercept the message, the true content of the message cannot be analyzed. Is a secondary guarantee for information security.
Meanwhile, it should be noted that a plurality of wireless modules 22 are disposed in the CPE balance aggregation 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, each wireless module 22 selects one operator to install one SIM card, the wireless aggregation server has a standard hardware server of 2U/3U/14U, and the terminal with Wi-Fi can be a mobile phone, an iPad, a notebook computer, etc.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present invention is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present invention can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (4)
1. A method for realizing load balancing based on wireless CPE is characterized in that: the system comprises a CPE balance aggregation component (2) and a wireless aggregation server (3), wherein 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 aggregation method;
the CPE balance aggregation component (2) is in signal connection with the terminal (1) with the Wi-Fi function and the wireless aggregation server (3), the CPE balance aggregation component (2) is internally provided with a CPE management system and an intelligent load management system, the CPE management system can distribute 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 recovery and signal aggregation, and the signal output end of the wireless aggregation server (3) is connected with the Internet (4);
the CPE balance aggregation component (2) comprises a main control board (21), a wireless module (22) and a Wi-Fi module (23), wherein the wireless module (22) and the Wi-Fi module (23) are connected with the main control board through signals, the wireless module (22) is switched in 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) is used for transmitting messages to a terminal (1) with Wi-Fi function connected with the CPE balance aggregation component (2) through interaction of the CPE management system;
the intelligent loading method comprises the following steps:
s1, connecting a client with a terminal (1) with Wi-Fi function in a signal mode, and entering a UI management interface of an intelligent load management system in a CPE balance aggregation component (2) through the client;
s2, selecting an intelligent load mode;
s3, configuring information in an intelligent load mode;
in the step S3, the configuration information includes configuration automatic information and configuration manual information, the configuration automatic information is that the client uses software to perform network time delay and speed measurement on the wireless module (22), the tested time delay and speed are arranged from low to high, when the user performs internet surfing service, the user identifies the streaming message, judges the network service type, selects the wireless module (22) with the lowest time delay for different flow requirements to transmit or selects the wireless module (22) with the largest bandwidth to transmit, and the configuration manual information is that the client manually configures the internet surfing service type in the wireless module (22).
2. The method for implementing load balancing based on wireless CPE of claim 1, wherein: the main and standby disaster recovery method comprises the following steps:
d1, the system is in signal connection 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;
d2, selecting a main and standby disaster recovery mode;
d3, configuring a main network and a standby network in a main-standby disaster recovery mode, wherein the network traffic on all clients is transmitted by using the main network;
d4, starting a standby network when the network quality is lower than a set threshold value, closing transmission of the main network, enabling a client to transmit messages without passing through the main network, and transmitting internet traffic on all clients 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, testing the network quality at regular time by the original main network, and after the network quality is recovered, transmitting the internet traffic on all the clients by using the main network again;
and D7, converting the original main network into the main network again, and converting the original standby network into the standby network from the main network again.
3. The method for implementing load balancing based on wireless CPE of claim 2, wherein: the signal aggregation method comprises the following steps:
the method comprises the steps that L1, a client is connected with a terminal (1) with Wi-Fi function in a signal mode, and the client enters a UI management interface of an intelligent load management system in a CPE balance aggregation component (2);
l2, selecting a signal convergence mode;
l3, setting an aggregation channel and configuring the address of a wireless aggregation server (3);
and L4, setting a wireless aggregation server (3), wherein the wireless aggregation server (3) can aggregate and convey the traffic transmitted by the CPE balance aggregation component (2) to the Internet (4).
4. A method of implementing load balancing based on wireless CPE according to one of the claims 1 to 3, characterized by: a plurality of wireless modules (22) are arranged in the CPE balance aggregation component (2), each wireless module (22) can support connection with a plurality of operator networks, support a plurality of network modes 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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| CN113068080A (en) * | 2021-03-11 | 2021-07-02 | 上海迈外迪网络科技有限公司 | Cellular router |
| CN113115319A (en) * | 2021-04-13 | 2021-07-13 | 展讯通信（上海）有限公司 | Dynamic bandwidth expansion method, device 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 |
| 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 |
| 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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| US9173117B2 (en) * | 2013-05-02 | 2015-10-27 | Telefonaktiebolaget L M Ericsson (Publ) | Enhancing a mobile backup channel to address a node failure in a wireline network |
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| CN106850455A (en) * | 2016-12-27 | 2017-06-13 | 河北远东通信系统工程有限公司 | A kind of system of wireless multilink aggregated bandwidth |
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