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Data processing method, host unit, base station system and storage medium

A technology for data processing and base station systems, which is applied in electrical components, wireless communication, etc., and can solve the problems of very high baseband processing capacity requirements of host units and large requirements for data transmission fronthaul bandwidth.

Active Publication Date: 2021-04-27
COMBA TELECOM SYST CHINA LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, the adoption of the above method will lead to an increase in the uplink noise floor in the host unit, and at the same time, the baseband processing capability of the host unit is very high, and the fronthaul bandwidth requirements for data transmission between the host unit and the extension unit, and between the extension unit and the remote unit are also high. Very big

Method used

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  • Data processing method, host unit, base station system and storage medium
  • Data processing method, host unit, base station system and storage medium
  • Data processing method, host unit, base station system and storage medium

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Embodiment Construction

[0063] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0064] The data processing method provided by this application can be applied to such as figure 2 In the shown base station system, the base station system may include multiple network elements such as a master unit (AU) 100, multiple expansion units (CP) 200, and multiple remote unit groups (DPG) 300, and the base station system may be based on figure 2 The topology shown realizes the connection between network elements; the host unit 100 communicates with multiple expansion units 200, wherein multiple expansion units 200 can be cascaded; each expansion unit 200 can be ...

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Abstract

The present application relates to a data processing method, a host unit, a base station system, and a storage medium. The host unit acquires measurement data reported by an extension unit; the measurement data is obtained by the extension unit based on an uplink signal sent by the same user equipment, and is used for indication and extension The signal transmission quality between each remote unit group connected to the unit and the user equipment; then, according to the measurement data, determine whether the signal of the user equipment is interfered; if the signal of the user equipment is interfered, then from multiple remote unit groups Determine at least two target remote unit groups to receive the uplink signal sent by the user equipment. By adopting the above method, the uplink signal quality of the user equipment can be improved while reducing the fronthaul bandwidth requirements of the host unit and the extension unit.

Description

technical field [0001] The present application relates to the field of wireless communication, in particular to a data processing method, a host unit, a base station system and a storage medium. Background technique [0002] The distributed base station system is a small, low-power base station that provides users with deep coverage of mobile communication signals. For the existing indoor wireless distributed system, it is generally composed of a host unit + extension unit + remote unit. The host unit is connected to multiple extension units, and the extension unit can be connected to multiple remote units to achieve the coverage effect of a common cell. Traditional indoor wireless distributed systems mostly use figure 1 Option7 in Option 7 divides the functions of the host unit and the extension unit. The host unit implements the high-level protocol stack function, and the extension unit implements the physical layer and the IQ data combination function of each remote unit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02H04W88/08
CPCH04W24/02H04W88/085
Inventor 林敏区洋丁宝国
Owner COMBA TELECOM SYST CHINA LTD
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