Data processing method and device for hybrid networking

A data processing device and hybrid networking technology, applied in network traffic/resource management, power management, sustainable buildings, etc., can solve signal interference, user terminals cannot use balanced receivers, power imbalance of two radio frequency channels, etc. question

Active Publication Date: 2010-08-25
南通东湖国际旅行社有限公司
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Problems solved by technology

However, due to the high consumption of the STTD mode, using the STTD mode means that the user terminal cannot use an equalized receiver. In a channel environment with a high signal-to-noise ratio (SNR), the receiving performance of non-MIMO users is 30% higher than that of using the SISO mode. 40% drop
In order to solve the problem of user reception performance degrada

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  • Data processing method and device for hybrid networking
  • Data processing method and device for hybrid networking
  • Data processing method and device for hybrid networking

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Embodiment Construction

[0069] The technical solution of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0070] figure 1 It is a flowchart of a data processing method for hybrid networking according to an embodiment of the present invention, including:

[0071] Step 1. Process MIMO user data and non-MIMO user data to obtain first input data carried on the primary pilot channel and second input data carried on the secondary pilot channel, the first input data including non-MIMO users data;

[0072] Step 2. Perform balanced power mapping processing on the first input data and the second input data to obtain the first output data and the second output data carried on the radio frequency channel;

[0073] Step 3. Send the first output data and the second output data into the forward transmission channel.

[0074] In the above technical solution, the embodiment of the present invention firstly processes the baseband two-way data including...

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Abstract

The invention relates to a data processing method and a data processing device for hybrid networking. The data processing method comprises the following steps: processing an MIMO user data and a non-MIMO user data to acquire a first input data borne on a main pilot channel and a second input data borne on an auxiliary pilot channel, wherein the first input data comprises the non-MIMO user data; performing mapping processing of balanced power on the first input data and the second input data to acquire a first output data and a second output data borne on radio-frequency channels; and sending the first output data and the second output data to a forward emission channel. The method and the device map two paths of data comprising MIMO and non-MIMO user data in a base band to the radio-frequency channels to effectively ensure power balance of two radio-frequency channels by adjusting the power on the premise of ensuring the MIMO and non-MIMO user receiving performance.

Description

technical field [0001] The invention relates to a networking method and device for a communication system, in particular to a data processing method and device for hybrid networking. Background technique [0002] The Multiple-Input Multiple-Output (MIMO) system uses multiple transmitting antennas and receiving antennas at the transmitting end and receiving end respectively, and signals are transmitted and received through multiple antennas at the transmitting end and receiving end, thereby improving Quality of service per user, such as bit error rate or data rate. Although the MIMO system is considered to be one of the main data transmission technologies in the future, the Single-Input Single-Output (SISO) system is still widely used in traditional systems, and this coexistence situation will continue for a while. time. [0003] When the MIMO system and the traditional system are mixed into a network, the non-MIMO system can use the Space Time Transmit Diversity (STTD) mod...

Claims

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Application Information

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IPC IPC(8): H04W28/08H04W52/04
CPCY02B60/50
Inventor 周圆郭琦任震刘涛高晓莹杨泽亮杨俊炜
Owner 南通东湖国际旅行社有限公司
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