The difference between room division and WLAN

The difference between room division and WLAN: the former is a network coverage distribution system, and the latter is a network transmission mode. The two concepts are different.

1, indoor distribution system (indoor distribution system) is a solution for indoor users, which mainly solves the problems of network coverage, network capacity and network quality of mobile communication networks in buildings. Covering indoor weak signals and signal blind areas is the main network optimization method.

2.WLAN uses radio frequency; ; RF) technology, replacing the local area network formed by the old twisted-pair copper wire.

Extended data:

Indoor distribution system is a scheme to improve the mobile communication environment in buildings. Its principle is that the signals of mobile communication base stations are evenly distributed to all corners of the room through various indoor antennas, thus ensuring the ideal signal coverage of indoor areas.

The construction of indoor distribution system can comprehensively and effectively improve the call quality in buildings, improve the connection rate of mobile phones and open up high-quality indoor mobile communication areas. At the same time, using micro/Hong Fengwo as the source of indoor distribution system can also effectively share the traffic of outdoor Hong Fengwo, thus enhancing the network capacity and improving the overall service level of mobile network.

The indoor distribution system is mainly composed of donor sources and signal distribution systems from various standard networks. Donor information sources include base stations, base station remote devices and wireless or wired relay devices. The indoor signal distribution system consists of active devices, passive devices, antennas and cables.

The introduction of wireless signals should consider the application frequency band and the applicable restrictions of communication standards to meet the requirements of the established communication standard system. The indoor coverage system of each communication system can be built separately to meet the network index requirements of their respective systems, or a multi-system signal distribution system can be adopted. When a variety of standards are combined, each standard system should meet its own network index requirements and ensure that each standard system does not interfere with each other.

References:

Baidu Encyclopedia-Indoor Distribution System