Comprehensive introduction to WiMAX wireless application modes (1)

Wimax has powerful functional advantages, so it can be applied to different modes. Diverse combinations of methods bring new networking solutions to various environments, so let's take a look at these WiMAX wireless application modes. I hope you can understand the relevant content.

WiMAX Wireless Application Mode 1. PMP Application Mode

1. the PMP application mode is centered on the base station BS and uses the point-to-point connection mode to build a star-structured WiMAX access network. Base station BS) plays the role of business access point SAP, ServiceAccessPoint), through dynamic bandwidth allocation technology, base station BS) can be based on the situation of users in the coverage area, the flexible selection of targeted antennas, omnidirectional antennas, and multi-sector technologies can meet the needs of a large number of users to access core networks. If necessary, you can extend the wireless coverage through the RS and RepeatStation. You can also flexibly divide the channel bandwidth based on the changes in the number of user groups, expand the network, and coordinate the benefits and costs.

PMP application mode is a common form of access network application. It features a simple network structure and similar application mode to cable access forms such as xDSL. Therefore, it is an ideal cable replacement solution.

WiMAX Wireless Application Mode 2. Mesh Application Mode

As shown in figure 2, the Mesh application mode uses multiple base stations BS) to expand the wireless coverage area in a Mesh network. One base station serves as the Business Access Point SAP) is connected to the core network, and the other base stations BS) are connected to the SAP through a wireless link. Therefore, as an SAP base station, it is both a business access point and a collection point, while other base stations are not simply a relay station RS function, but a business access point.

The Mesh Application Mode features a Mesh network structure that can be flexibly deployed based on actual conditions to achieve elastic network extension. For suburban areas that are far away from backbone networks and are not easily covered by wired networks, this mode can be used to expand the coverage. The pattern depends on factors such as the base station radius and coverage area size.