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Wireless communication method, system, 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 low efficiency of information transmission

Active Publication Date: 2014-07-02
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the two communication methods, communication equipment can only receive signals or transmit signals within a certain period of time or in a specific frequency band, making information transmission less efficient

Method used

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

Examples

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Embodiment 1

[0103] A wireless communication method is provided, which can be applied to a Long Term Evolution (LTE) system, a Worldwide Interoperability for Microwave Access (WiMax) system, and a Code Division Multiple Access (CDMA) system, etc. In the system, it is mainly a method for realizing full-duplex communication between the base station and the user equipment on the basis of the existing TDD communication mode or FDD communication mode. This embodiment is a method performed by the base station, and the flow chart is as follows figure 1 shown, including:

[0104] Step 101, configuring wireless resources for uplink and downlink communication for the user equipment, wherein the wireless resources may specifically be time domain resources, specifically measured by subframes; or frequency domain resources, specifically measured by RBs, and the wireless resources specifically include : Full-duplex communication resources, or a combination of full-duplex and simplex communication resour...

Embodiment 2

[0150] A wireless communication method is also provided, which is mainly a method for realizing full-duplex communication between the base station and the user equipment on the basis of the existing TDD communication mode or FDD communication mode. This embodiment is a method performed by the user equipment, with a flow chart Such as Figure 9 shown, including:

[0151] Step 201, receiving first indication information sent by the base station for indicating radio resources for uplink and downlink communication between the user equipment and the base station, wherein the first indication information may indicate the radio resources, and the radio resources include: full dual communication resources, or a combination of full-duplex and simplex communication resources, or full-duplex communication resources and a combination of full-duplex and simplex communication resources, or simplex communication resources and a combination of full-duplex and simplex communication resources ...

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PUM

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Abstract

Embodiments of the present invention disclose a method, a system, a base station and a user equipment for wireless communications, which are applied in the technical field of communications. A base station configures, for the user equipment, a radio resource for uplink and downlink communications, and sends first instruction information used for indicating the radio resource to a user device. Specifically, the radio resource comprises a full-duplex communications resource, or a combination of the full-duplex communications resource and a simplex communications resource, or a combination of the full-duplex communications resource and a full-duplex-simplex communications resource, or a combination of the simplex communications resource and the full-duplex-simplex communications resource, or a combination of the full-duplex communications resource, and the simplex communications resource and the full-duplex-simplex communications resource. In this manner, part or all of radio resources can be configured to be resources capable of carrying out full-duplex communications; because all user equipments can receive downlink information and upload unlink information at the same time or by using the same frequency, thereby improving the efficiency of information transmission.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a wireless communication method, system, base station and user equipment. Background technique [0002] In a current communication system, generally, frequency division duplex (Frequency Division Duplex, FDD) or time division duplex (Time Division Duplex, TDD) is used for communication. In the FDD system, different frequencies are used for wireless communication. In the TDD system, reception and transmission are in different time slots of the same frequency channel (ie carrier), and time slots are used to separate the reception and transmission channels. In both communication methods, communication devices can only receive signals or transmit signals within a certain period of time or in a specific frequency band, making information transmission less efficient. How to improve the information transmission efficiency in the wireless communication system in the prior ...

Claims

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Application Information

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IPC IPC(8): H04W72/04
CPCH04W72/0446H04W72/04
Inventor 罗龙韩波吕林军林华炯
Owner HUAWEI TECH CO LTD
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