Wireless communication method, base station and terminal

A wireless communication and base station technology, applied in the field of wireless communication methods and base stations and terminals, can solve the problem of wasting subframes, and achieve the effects of reducing waste and increasing downlink transmission resources.

Active Publication Date: 2013-12-18
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a wireless communication method, a base station, and a terminal to solve the problem of wasting subframes in the subframe ratio provided by the prior art

Method used

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  • Wireless communication method, base station and terminal
  • Wireless communication method, base station and terminal
  • Wireless communication method, base station and terminal

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Embodiment Construction

[0055] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0056] figure 1 , figure 2 , Figure 3A , Figure 3B , Figure 4 , Figure 5 and Figure 6 In the corresponding embodiment, the subframe ratio is set for the terminal with downlink traffic.

[0057] figure 1 It is a flowchart of a wireless communication method provided by an embodiment of the present invention. Such as figure 1 As shown, the method provided in this embodiment includes:

[0058] Step 11: The base station sends configuration notification information to the terminal, the configur...

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Abstract

The invention provides a wireless communication method, a base station and a terminal. The method comprises the steps that the base station sends configuration notification messages to the terminal so as to inform the terminal to set at least one wireless frame to a first wireless frame conforming to the first subframe ratio, wherein the first wireless frame conforming to the first subframe ration comprises N-1 downlink subframe(s), one special subframe and zero uplink subframe. Another method comprises the steps of sending third wireless frame configuration information to the terminal; sending second dynamic subframe indication information to the terminal; enabling at least one fourth wireless frame to be set to a sixth wireless frame conforming to the third subframe ratio, or a seventh wireless frame conforming to the fourth subframe ratio, or enabling at least one fifth wireless frame to be set to a seventh wireless frame conforming to the fourth subframe ratio. The sixth wireless frame comprises zero downlink subframe, zero special subframe and N uplink subframes. The seventh wireless frame comprises zero downlink subframe, one special subframe and N-1 uplink subframe(s).

Description

technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular, to a wireless communication method, a base station, and a terminal. Background technique [0002] In the 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) Long Term Evolution (Long Term Evolution, LTE) Time Division Duplex (Time Division Duplex, TDD) system, a radio frame has a length of 10 ms and includes 10 subframes. The length of each subframe is 1 ms, and the subframe can be configured by the network side device to transmit downlink data or uplink data. The LTE TDD system supports seven different subframe ratios. At the time of the downlink subframe, the network device can send downlink data packets to the user equipment; at the time of the uplink subframe, the user equipment can send uplink data packets to the network device. At the time of the special subframe, the network device can send downlink data packets to the user eq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04
CPCH04B7/2656H04W72/0446H04L5/001H04L5/0094H04L5/1469H04W72/23H04W72/21H04L5/14
Inventor 陈小波李洋万蕾
Owner HUAWEI TECH CO LTD
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