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Processing method, base station and terminal for reducing blind decoding calculation loads in control channel

A technology of computing load and control channel, applied in the field of mobile communication, can solve the problem of high blind decoding computing load, and achieve the effect of reducing computing load, reducing BD error problem and saving load

Active Publication Date: 2012-10-03
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a processing method, a base station and a terminal for reducing the calculation load of blind decoding in a control channel, so as to solve the problem in the prior art that the calculation load of blind decoding of a control channel is high

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  • Processing method, base station and terminal for reducing blind decoding calculation loads in control channel
  • Processing method, base station and terminal for reducing blind decoding calculation loads in control channel
  • Processing method, base station and terminal for reducing blind decoding calculation loads in control channel

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Embodiment 1

[0018] According to an embodiment of the present invention, a processing method for reducing the calculation load of blind decoding in a control channel is provided, figure 1 It is a flowchart of a processing method for reducing the calculation load of blind decoding in a control channel according to Embodiment 1 of the present invention, as shown in figure 1 As shown, the processing method for reducing the calculation load of blind decoding in the control channel according to the embodiment of the present invention includes the following processing:

[0019] Step 101, the base station sets a terminal classification indicator, a DCI filling indicator, a DCI format index indicator, and a DCI content indicator in the notification information according to the downlink control information DCI format information fed back by the terminal;

[0020] Step 101 specifically includes the following processing:

[0021] Step 1. The base station classifies the terminal according to the DCI ...

Embodiment 2

[0032] According to an embodiment of the present invention, a processing method for reducing the calculation load of blind decoding in a control channel is provided, figure 2 It is a flow chart of the processing method for reducing the calculation load of blind decoding in the control channel according to Embodiment 2 of the present invention, as shown in figure 2 As shown, the processing method for reducing the calculation load of blind decoding in the control channel according to the embodiment of the present invention includes the following processing:

[0033] Step 201, the terminal obtains the notification information sent by the base station, and performs blind decoding DB calculation according to the terminal classification indicator, DCI filling indicator, DCI format index indicator, and DCI content indicator in the notification information;

[0034] In step 201, specifically include the following processing:

[0035] Step 1, the terminal determines the classification...

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Abstract

The invention discloses a processing method, a base station and a terminal for reducing blind decoding calculation loads in a control channel. The method comprises that the base station sets a terminal classification indicator, a display control interface (DCI) pad indicator, a DCI format index indicator and a DCI content indicator in a notification message according to down-link control information DCI format information fed back by the terminal, and the base station sends the notification message to the terminal and receives a blind decoding data base (DB) calculation result and a modulation result which are fed back by the terminal. By the aid of the technical scheme, the blind decoding calculation loads in the control channel can be reduced.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a processing method for reducing the calculation load of blind decoding in a control channel, a base station and a terminal. Background technique [0002] At present, in the next-generation broadband wireless communication network, it is facing severe challenges to solve the problem of how to support a larger bandwidth under the bandwidth of the current wireless communication system, and to support a larger bandwidth under the bandwidth of the current wireless communication system It becomes a key factor to improve the throughput of user terminals between cells and the average throughput of user terminals. [0003] With the continuous increase of the bandwidth of the wireless communication system, the resources occupied by the control channel increase significantly, especially with the advanced multi-user multiple input multiple output (Multi-User Multiple Input Multiple Outpu...

Claims

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Application Information

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IPC IPC(8): H04W68/00H04W72/12
Inventor 魏巍
Owner ZTE CORP