Novel multi-network-integrated indoor distribution system
An indoor distribution system and multi-network integration technology, applied in radio relay systems, active electrical relay systems, network planning, etc., can solve problems such as cost increase, and achieve the effect of avoiding repeated construction and flexible and convenient network construction
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[0016] The present invention will be further described below in conjunction with the accompanying drawings:
[0017] The system block diagram of the present invention is as follows figure 1 As shown, it is mainly composed of access unit, extension unit and remote unit to realize indoor coverage of multi-network integration.
[0018] The access unit is connected with the analog output of the RRU or with the optical fiber output of the BBU, and is used for receiving downlink signals and transmitting uplink signals; it is connected with the expansion unit through optical fibers.
[0019] The expansion unit is connected to the Internet equipment such as the switch through the Gigabit Ethernet port, and the received Ethernet data and the data transmitted by the access unit are combined and transmitted to the remote unit; the data received from the remote unit is decomposed , the Ethernet data is transmitted to the connected switch and other Internet equipment, and the uplink signa...
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