Multi-service wireless communication system and method

A wireless communication system and multi-service technology, applied in the field of multi-service wireless communication systems, can solve problems such as repeated investment and repeated construction, and achieve the effect of effective existing resources

Active Publication Date: 2015-11-18
GCI SCI & TECH
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  • Application Information

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Problems solved by technology

[0022] The purpose of the embodiment of the present invention is to provide a multi-service wireless communication system and method, which can effectively solve the problem of repeated investment and repeated construction when the multi-service wireless communication system expands the communication system and covers the entire network in the future

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Embodiment Construction

[0056] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0057] see Figure 6 , is a schematic structural diagram of a multi-service wireless communication system provided by an embodiment of the present invention. As shown in the figure, the multi-service wireless communication system includes a plurality of access units MU, at least one extension unit EU connected to each of the access units MU, and at least one remote unit connected to the extension unit EU RU, wherein each of the access units MU supports multiple co...

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Abstract

The invention discloses a multi-service wireless communication system and method. The multi-service wireless communication system comprises a plurality of access units, at least one expansion units connected with the access units, and at least one far-end unit connected with the expansion units; each access unit supports a plurality of communication modes of different server providers, and each far-end unit supports the communication modes of the different server providers; in a down link, each access unit adds a corresponding communication mode label to a received radio-frequency signal and then sends the radio-frequency signal to the corresponding expansion unit through a microwave; each expansion unit processes the received microwave signal according to the communication mode label in the received microwave signal and then sends the processed microwave signal to the corresponding far-end unit supporting the communication mode through an optical fiber; and the corresponding far-end unit processes a corresponding received optical signal to convert the corresponding received optical signal into a radio-frequency signal in a corresponding communication mode and to transmit the radio-frequency signal in the corresponding communication mode to a user.

Description

technical field [0001] The invention relates to the field of electronic equipment, in particular to a multi-service wireless communication system and method. Background technique [0002] After years of long-term development in China's communication industry, a situation of 2G / 3G / 4G coexistence has gradually formed. Mobile communication signal transmission is transmitted through a certain frequency, and the frequencies and network standards owned by the three major operators are not the same. At present The formats already in use in the market are: [0003] China Mobile: GSM800, GSM1800, TD-SCDMA, TD-LTE; [0004] China Unicom: GSM800, GSM1800, WCDMA, TD-LTE, FDD-LTE; [0005] China Telecom: CDMA, CDMA2000, TD-LTE, FDD-LTE. [0006] The above does not include the excessive standards produced by various generations of communication technologies during the speech process. It is not difficult to see that there are many standards in service in the Chinese communication indust...

Claims

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Application Information

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IPC IPC(8): H04W48/08H04W48/16
CPCH04W48/08H04W48/16
Inventor 石晶容荣凌坚
Owner GCI SCI & TECH
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