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A method and device for enhancing user plane functions in a wireless communication system

A wireless communication system and user plane technology, applied in the field of user plane function enhancement, can solve problems that cannot meet the needs of future communication systems

Active Publication Date: 2021-08-20
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The number of antenna units in a large-scale antenna array in the future communication system can reach hundreds or even thousands, and both public channels and dedicated channels may be covered by beams (beams, referred to as beams in this paper). Therefore, the functions of the user plane are proposed Higher requirements, the current user plane functions can no longer meet the needs of future communication systems

Method used

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  • A method and device for enhancing user plane functions in a wireless communication system
  • A method and device for enhancing user plane functions in a wireless communication system
  • A method and device for enhancing user plane functions in a wireless communication system

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Embodiment 1

[0042] refer to figure 2 As shown, it is a schematic structural diagram of a device for implementing user plane function enhancement according to an embodiment of the present invention. The device for realizing user plane function enhancement is set in a base station and includes a first beam management module. The first beam management module includes: parameter Acquisition unit, control unit, and first processing unit:

[0043] The parameter acquisition unit is used to acquire network parameters;

[0044] The control unit is configured to send a control instruction to the first processing unit according to the obtained network parameters, and / or send a beam management instruction to the terminal according to the obtained network parameters;

[0045] The first processing unit is configured to execute a corresponding beam operation according to the control instruction.

[0046] Optionally, the parameter acquiring unit acquiring network parameters includes: acquiring prestor...

Embodiment 2

[0071] refer to image 3 Shown is a schematic structural diagram of a base station and a terminal in an embodiment of the present invention. This embodiment provides a base station, including a first beam management module, where the first beam management module includes:

[0072] The parameter acquisition unit is used to acquire network parameters;

[0073] The control unit is configured to send a control instruction to the first processing unit according to the obtained network parameters, and / or send a beam management instruction to the terminal according to the obtained network parameters;

[0074] The first processing unit is configured to execute a corresponding beam operation according to the control instruction.

[0075] The first beam management module is set separately on the user plane, or the first beam management module is set on the MAC (Medium Access Control, Media Access Control) module, RLC (Radio Link Control, radio link control) of the user plane Module, ...

Embodiment 3

[0106] refer to Figure 5 As shown, it is a flowchart of a method for implementing user plane function enhancement in a wireless communication system according to an embodiment of the present invention, which is applied to a base station, and the method includes the following steps:

[0107] Step 501, obtaining network parameters;

[0108] Step 502: Execute corresponding beam-related operations according to the acquired network parameters, and / or send a beam management instruction to the terminal according to the acquired network parameters.

[0109] The acquisition of network parameters in step 501 includes acquiring pre-stored network parameters and / or acquiring network parameters measured in real time.

[0110] Performing the corresponding beam-related operations described in step 502 includes: performing one or any combination of two or more of the following operations:

[0111] Beam scheduling, beam cooperation, beam interference coordination, beam power allocation.

...

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Abstract

A device and method for enhancing user plane functions in a wireless communication system, the device is set in a base station, and includes: a first beam management module, the first beam management module includes a parameter acquisition unit, a control unit, and a first Processing unit: the parameter acquisition unit, configured to acquire network parameters; the control unit, configured to send a control instruction to the first processing unit according to the acquired network parameters, and / or configured to parameter, sending a beam management instruction to the terminal; the first processing unit is configured to execute a corresponding beam operation according to the control instruction. The invention realizes adding a beam management module in the user plane, so that the functions of the user plane can meet the requirements of beam management in the future communication system. The Beam management module proposed by the embodiment of the present invention is located in the user plane, and the specific location on the user plane is not limited, and the layout is flexible.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, and more specifically, to a method and device for enhancing user plane functions in a wireless communication system. Background technique [0002] In 4G, the C-RAN (Centralized, Cooperative, Cloud & Clean-Radio Access Network) architecture is generally composed of a centralized BBU (Base Band Unit, baseband unit) and a remote RRU (Radio Remote Unit, radio frequency remote unit), and the former is composed of Physical layer, layer 2, including sublayers such as MAC (Medium Access Control, Media Access Control), RLC (Radio Link Control, Radio Link Control), PDCP (Packet Data Convergence Protocol, packet data convergence protocol), and layer 3 , such as RRC (Radio Resource Control, radio resource control) and other protocol function layers. The fronthaul interface between the BBU and the RRU uses CPRI (Common Public Radio Interface, common public radio interface). Since the C...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/0413H04B7/06H04W24/02
CPCH04B7/0413H04B7/0617H04W24/02H04B7/06
Inventor 张冬英李楠黄河高音胡留军
Owner ZTE CORP