Introduction to mesh network Mesh network is the "wireless grid network". one. In the process of evolution to the next generation, wireless is an indispensable technology. Wireless Mesh can communicate with other networks. It is a dynamic network architecture that can be continuously expanded. Any two devices can maintain wireless interconnection. Extension information: Mesh networking solution ership of single -frequency MESH group Single -frequency networking scheme is mainly used in areas with limited equipment and frequency resources, divided into single -frequency single jumps And a single frequency jump. When the single -frequency network network, all wireless access points MESH AP and wired access point ROOT AP access and return to the same frequency band. Taking Figure 2 as an example, the channel 802.11b/g on 2.4GHz can be used. Access and return. The dual -frequency MESH group network The return and access of each node in the dual -frequency group network uses two different frequency bands, such as the local access service for 2.4 GHz 802.1L B/G channels, the backbone of the backbone, the backbone Mesh returns the network to use the 5.8 GHz 802.11a channel, and there is no interference. In this way, each MESH AP can perform the return transmission function while serving the local access users. Reference materials Source: Baidu Encyclopedia -Mesh
Mesh networking is a dynamic network architecture that can be expanded, and any two devices can maintain wireless interconnection. The MESH system will build the optimal collateral environment according to the number of nodes and collaterals. According to the apartment and placement position, the motion is forming a star, chain or chrysanthemum -shaped connector, so that the equipment in the collaterals can have excellent signal coverage and speed connection at any position. Even the node faults, Mesh connecting the optimal collateral environment will be re -built. It is also that the wireless relay mode cannot be achieved. The line -leading structure of the threading relay is fixed. It has been defined by the house settings. The entire collateral method guarantees that it is the best effect. After the line is offline, it may cause all the nodes after this node to be paralyzed and cannot be automatically repaired. This information The technical characteristics and advantages of wireless Mesh network comes from its Mesh mesh connection and road search, and the design of the route forwarding directly determines the efficiency of the MESH network for its mesh connection, which affects it The performance of the network. Is when designing wireless MESH network routing protocols. First of all, you must not only conduct routing according to the "minimum jump number". Instead, you must comprehensively consider a variety of performance measurement indicators. After comprehensive evaluation Provide network fault tolerance and robust support. When the wireless link fails, it can quickly choose to replace the link to avoid business interruption. The requests can support MP and MESH STA at the same time. The commonly used wireless MESH routing protocol can refer to the routing protocol of the AD HOC network. Several typical routing protocols include: dynamic source routing protocol (DSR), destination sequence distance vector routing protocol (DSDV), temporary according to sequential routing algorithm (TORA) and AD HOC on demand distance vector routing protocol. It is characterized by using a positive cache strategy and extracting topological information from the source routing, and through comparison, the route creation is achieved.
MESH networking is the "wireless grid network", which is the "Multi-Hop" network. It is developed from the AD HOC network and is one of the key technologies to solve the "last mile" problem. In the process of evolution to the next generation, wireless is an indispensable technology.
I personally think that you can use dandelion networks. Dandelion SD-WAN provides enterprises with overall intelligent networking solutions, and comprehensively covers common access methods such as the Internet, dedicated lines, and wireless networks to help users quickly deploy and introduce multi-line dynamic BGP network export bandwidth, greatly enhance network connection quality, form virtual virtual LAN, break the regional restrictions, do not need public network IP, and realize the interconnection of equipment and information in various regions.
The network advantages of the dandelion router:
① When the network IP is required, the network can be established without the need for public network IP, and it breaks the traditional VPN network;
② Dandelion router can achieve intelligent P2P networking, so that users' networks are safer, stable, and high -speed;
③ can help users achieve mobile office, even if they are on a business trip, they can access the smart network.
Dandelion is a product owned by Shanghai Beiri. Shanghai Beiri Information Technology Co., Ltd. (referred to as Beiri), founded in 2006, is an innovative remote connection SaaS service provider in China. It has created sunflower remote control, dandelion intelligent networking, and peanut shell inner network through it. Brand services provide one -stop solutions from intelligent connection products to vertical applications.
Introduction to mesh network
Mesh network is the "wireless grid network". one. In the process of evolution to the next generation, wireless is an indispensable technology. Wireless Mesh can communicate with other networks. It is a dynamic network architecture that can be continuously expanded. Any two devices can maintain wireless interconnection.
Extension information:
Mesh networking solution
ership of single -frequency MESH group
Single -frequency networking scheme is mainly used in areas with limited equipment and frequency resources, divided into single -frequency single jumps And a single frequency jump. When the single -frequency network network, all wireless access points MESH AP and wired access point ROOT AP access and return to the same frequency band. Taking Figure 2 as an example, the channel 802.11b/g on 2.4GHz can be used. Access and return.
The dual -frequency MESH group network
The return and access of each node in the dual -frequency group network uses two different frequency bands, such as the local access service for 2.4 GHz 802.1L B/G channels, the backbone of the backbone, the backbone Mesh returns the network to use the 5.8 GHz 802.11a channel, and there is no interference. In this way, each MESH AP can perform the return transmission function while serving the local access users.
Reference materials Source: Baidu Encyclopedia -Mesh
Mesh networking is a dynamic network architecture that can be expanded, and any two devices can maintain wireless interconnection. The MESH system will build the optimal collateral environment according to the number of nodes and collaterals. According to the apartment and placement position, the motion is forming a star, chain or chrysanthemum -shaped connector, so that the equipment in the collaterals can have excellent signal coverage and speed connection at any position.
Even the node faults, Mesh connecting the optimal collateral environment will be re -built. It is also that the wireless relay mode cannot be achieved. The line -leading structure of the threading relay is fixed. It has been defined by the house settings. The entire collateral method guarantees that it is the best effect. After the line is offline, it may cause all the nodes after this node to be paralyzed and cannot be automatically repaired.
This information
The technical characteristics and advantages of wireless Mesh network comes from its Mesh mesh connection and road search, and the design of the route forwarding directly determines the efficiency of the MESH network for its mesh connection, which affects it The performance of the network.
Is when designing wireless MESH network routing protocols. First of all, you must not only conduct routing according to the "minimum jump number". Instead, you must comprehensively consider a variety of performance measurement indicators. After comprehensive evaluation Provide network fault tolerance and robust support. When the wireless link fails, it can quickly choose to replace the link to avoid business interruption.
The requests can support MP and MESH STA at the same time. The commonly used wireless MESH routing protocol can refer to the routing protocol of the AD HOC network. Several typical routing protocols include: dynamic source routing protocol (DSR), destination sequence distance vector routing protocol (DSDV), temporary according to sequential routing algorithm (TORA) and AD HOC on demand distance vector routing protocol. It is characterized by using a positive cache strategy and extracting topological information from the source routing, and through comparison, the route creation is achieved.
MESH networking is the "wireless grid network", which is the "Multi-Hop" network. It is developed from the AD HOC network and is one of the key technologies to solve the "last mile" problem. In the process of evolution to the next generation, wireless is an indispensable technology.
I personally think that you can use dandelion networks. Dandelion SD-WAN provides enterprises with overall intelligent networking solutions, and comprehensively covers common access methods such as the Internet, dedicated lines, and wireless networks to help users quickly deploy and introduce multi-line dynamic BGP network export bandwidth, greatly enhance network connection quality, form virtual virtual LAN, break the regional restrictions, do not need public network IP, and realize the interconnection of equipment and information in various regions.
The network advantages of the dandelion router:
① When the network IP is required, the network can be established without the need for public network IP, and it breaks the traditional VPN network;
② Dandelion router can achieve intelligent P2P networking, so that users' networks are safer, stable, and high -speed;
③ can help users achieve mobile office, even if they are on a business trip, they can access the smart network.
Dandelion is a product owned by Shanghai Beiri. Shanghai Beiri Information Technology Co., Ltd. (referred to as Beiri), founded in 2006, is an innovative remote connection SaaS service provider in China. It has created sunflower remote control, dandelion intelligent networking, and peanut shell inner network through it. Brand services provide one -stop solutions from intelligent connection products to vertical applications.