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Wireless communication method, base station and user equipment

A technology of user equipment and wireless communication, which is applied in the field of communication and can solve problems such as interference with the quality of downlink data reception

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

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Problems solved by technology

[0004] However, in the existing full-duplex system, for the UE, when receiving downlink data, it will also receive uplink data sent by other UEs, which interferes with the reception quality of downlink data

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  • Wireless communication method, base station and user equipment
  • Wireless communication method, base station and user equipment
  • Wireless communication method, base station and user equipment

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Embodiment Construction

[0029] 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.

[0030] An embodiment of the present invention provides a wireless communication method, which is used in long-term evolution (Long Term Evolution, LTE), advanced long-term evolution (Long Term Evolution Advanced, LTE-A), third-generation mobile communication system (3rd-Generation, 3G ) and Worldwide Interoperability for Microwave Access (WiMAX) and other wireless communication systems, the base station side can support full-duplex wireless communication, while the ...

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Abstract

An embodiment of the invention discloses a wireless communication method, a base station and user equipment applicable to the technical field of communication. The wireless communication method includes that in a base station supported full-duplex wireless communication system, the base station needs to divide the user equipment within the scope of service thereof into groups, the user equipment in the same group are configured with a same wireless resource pattern, and the user equipment in different groups are configured with different wireless resource patterns. Not all the user equipment can receive uplink data transmitted by the other user equipment during communication process of multiple different user equipment, different in communication status in the same wireless resource, selected by the base station according to the configured wireless resource patterns, and only the user equipment among different groups can have different communication status in the same wireless resource, so that interference among the user equipment due to the fact that each user equipment can receive the uplink data of the other user equipment in a current full-duplex wireless communication system can be properly reduced.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a wireless communication method, a base station and user equipment. Background technique [0002] In the existing frequency division duplex or time division duplex wireless communication system, on the same wireless resource, the communication between the user equipment (User Equipment, UE) and the base station can only perform one-way data transmission, that is, the base station It can only receive uplink data sent by the user equipment, or can only send downlink data to the user equipment. [0003] However, because wireless spectrum resources are very scarce and expensive, in order to improve the utilization of spectrum resources, a full-duplex communication technology is now proposed, mainly by adopting certain technical means, such as placing appropriate antennas on communication equipment to enable Signals from multiple transmitting antennas just cancel each o...

Claims

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Application Information

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IPC IPC(8): H04W16/14
CPCH04W72/121H04L5/1423H04W4/08H04W72/044
Inventor 李超君周明宇李洋
Owner HUAWEI TECH CO LTD
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