Separated base station transceiver and construction method
A base station transceiver and separate technology, applied in the field of communication, can solve the problems of large base station, large transmission distance between main equipment and antenna, high requirements for supporting facilities, etc., and achieve the effect of saving network investment and avoiding waste
Pending Publication Date: 2022-03-25
CHINA TELECOM CORP LTD
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[0003] In the early stage of LTE network construction, BTS (Base Transceiver Station, base transceiver station) base station is used on a large scale. This base station is BBU (Building Base band Unit, indoor baseband processing unit) and RFU (Radio Frequency Unit, radio frequency unit) carrier board Integrated structure base station, this kind of base station is large in size, has high requirements for supporting facilities such as machine position, power supply, temperature, etc., and has the characteristics of large transmission distance between the main equipment and the antenna, so it is not suitable for the management mode of the tower computer room
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[0037] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted. Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale.
[0038] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification only for convenience, for example, according to the description in the accompanyin...
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The invention provides separated base station transceiver equipment and a construction method, and relates to the technical field of communication. The baseband processing device comprises a first optical fiber interface which is used for processing and transmitting signals; the radio frequency device comprises a carrier frequency board and a second optical fiber interface, and the first optical fiber interface and the second optical fiber interface are connected through an optical module and used for receiving signals transmitted by the baseband processing device and converting the signals into radio frequency signals; and the antenna is connected with the carrier frequency plate and is used for receiving a radio frequency signal transmitted by the radio frequency device and transmitting the radio frequency signal. According to the separated base station transceiver provided by the invention, the optical module and the first optical fiber interface are arranged on the baseband processing device, and the optical module and the second optical fiber interface are additionally arranged in the radio frequency device, so that the baseband processing device can be in communication connection with the radio frequency device through an optical fiber, and an existing integrated base station is separated; the base station can meet the development requirement of a network and is suitable for a management mode of an iron tower machine room.
Description
technical field [0001] The present disclosure relates to the technical field of communications, and in particular, to a separate base station transceiver device and a construction method. Background technique [0002] With the development of communication network technology, 5G mobile networks are gradually being introduced into the market. Operators are vigorously building 5G networks and greatly reducing the investment in 4G networks. The load of LTE (abbreviation of 4G network standard) network is increasing, and the current situation of 4G network and the reduction of network investment have formed a sharp contradiction. [0003] In the early stage of LTE network construction, BTS (Base Transceiver Station, base transceiver station) base station is used on a large scale. This base station is BBU (Building Base band Unit, indoor baseband processing unit) and RFU (Radio Frequency Unit, radio frequency unit) carrier board Integrated structure base station, this kind of bas...
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IPC IPC(8): H04W88/08H04B1/40
CPCH04W88/08H04B1/40
Inventor 田芸杭涛姜保良郝建秋斌涛李斌王祥鲁
Owner CHINA TELECOM CORP LTD