5G signal radio frequency variable frequency distribution system
A distributed system, 5G technology, applied in the transmission system, wireless communication, electrical components, etc., can solve problems such as low operation quality and poor experience effect, reduce hardware complexity and cost, facilitate large-scale deployment, The effect of low material cost
Pending Publication Date: 2020-06-26
GUANGZHOU HANYUN INFORMATION TECH
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Problems solved by technology
[0002] 5G mobile communication network has significant technical advantages of high speed, ubiquity, low power consumption and low delay, but it is difficult to meet the requirements in high-capacity indoor wireless signal coverage, the operation quality is not high, and the experience effect is not good
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[0029] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0030] refer to figure 2 As shown, the present invention provides a 5G signal radio frequency conversion distribution system, including: 5G frequency conversion RRU, which is used as the source of the wireless access network of the 5G signal radio frequency conversion distribution system; an access terminal multi-frequency combiner, used for Combining frequency-converted signals with 2 / 3 / 4G signals and feeding them into a single-channel passive distribution network; multi-frequency combiner at the coverage end, used to separate frequency-converted signals and 2 / 3 / 4G signals from the feeder , and send it to the 5G frequency conversion coverage un...
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The invention discloses a 5G signal radio frequency variable frequency distribution system, which comprises: a 5G variable frequency RRU used as a signal source of a wireless access network of the 5Gsignal radio frequency variable frequency distribution system; an access end multi-frequency combiner which is used for combining the frequency-converted signals and 2 / 3 / 4G signals and feeding the combined signals into a single-channel passive distribution network; a coverage end multi-frequency combiner which is used for separating the signal after frequency conversion from the 2 / 3 / 4G signal fromthe feeder line and sending the signal to the 5G frequency conversion coverage unit; and a plurality of 5G frequency conversion coverage units which are used for carrying out frequency recovery on the frequency conversion signals separated by the coverage end multi-frequency combiner and carrying out signal coverage through a coverage antenna. The 5G signal radio frequency variable frequency distribution system is lower in hardware cost, and facilitates the large-scale implementation and deployment of the passive distribution 5G transformation in a conventional network room.
Description
technical field [0001] The present invention relates to the technical field of mobile communication, and more specifically, to a 5G signal radio frequency conversion distribution system. Background technique [0002] 5G mobile communication network has significant technical advantages of high speed, ubiquity, low power consumption and low delay, but it is difficult to meet the requirements in high-capacity indoor wireless signal coverage, the operation quality is not high, and the experience effect is not good. At present, 80% of mobile communication services are generated indoors. Therefore, how to develop a new generation of indoor distribution systems and improve the quality of indoor wireless coverage of 5G mobile communication networks has become a key common problem that needs to be solved urgently in the large-scale networking of 5G networks. [0003] In the initial stage of 5G network coverage, due to the limited number of base stations and the shortage of site reso...
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Login to View More IPC IPC(8): H04W16/18H04B1/00
CPCH04B1/0096H04W16/18
Inventor 张晖宋键翁伟佳林福强李平
Owner GUANGZHOU HANYUN INFORMATION TECH