Method, wireless device and network node for capability signaling

A technology for wireless devices and network nodes, applied in wireless communication, signaling features, network data management, etc., can solve problems such as inability to send signals, and achieve the effects of enhancing radio performance, saving power, and reducing costs

Pending Publication Date: 2022-03-18
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some implementations, due to hardware cost, the antenna panel at the wireless device can only receive signals, but not transmit signals

Method used

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  • Method, wireless device and network node for capability signaling
  • Method, wireless device and network node for capability signaling
  • Method, wireless device and network node for capability signaling

Examples

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Embodiment Construction

[0023] Hereinafter, various example embodiments and details are described with reference to the accompanying drawings, where relevant. It should be noted that the drawings may or may not be drawn to scale and that elements of like structure or function are represented by like reference numerals throughout the drawings. It should also be noted that the drawings are only intended to facilitate description of the embodiments. They are not intended as an exhaustive description of the disclosure or as a limitation on the scope of the disclosure. In addition, an illustrated embodiment does not necessarily have all of the aspects or advantages shown. An aspect or advantage described in connection with a particular embodiment is not necessarily limited to that embodiment, and can be practiced in any other embodiment, even if not so illustrated or explicitly described.

[0024] The drawings are schematic and simplified for the sake of clarity, and they only show details that aid in t...

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PUM

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Abstract

The present disclosure provides a method performed by a wireless device for capability signaling. The wireless device includes one or more antenna panels configured to communicate with a network node. The method includes obtaining capabilities of at least one of the antenna panels, where the capabilities include at least one of a receive-only-panel ROP capability, a transmit-only-panel TOP capability, a transmit-receive-panel RTP capability, and a dynamic RTP capability. The method comprises sending control signaling to the network node indicating the obtained capabilities of the at least one antenna panel.

Description

[0001] The present disclosure relates to the field of wireless communications. The present disclosure relates to methods for capability signaling, related network nodes and wireless devices. Background technique [0002] A wireless device (eg user equipment UE) may have one or more antenna panels, eg one antenna panel on its back, one antenna panel on the front and some on the sides. An antenna panel is a collection of antennas capable of transmitting in one or two polarizations with a single spatial filter (so-called beam) according to UE capabilities. Furthermore, only a single antenna panel per UE can always be used for transmission, but multiple panels can be activated. An active panel is an antenna panel that can be selected for transmission by a network node (eg gNB) and should be able to transmit with a relatively short time delay (eg tens of μs). A deactivated antenna panel may have a large delay before becoming operational. [0003] Implementations of wireless devi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/06H04B7/08H04L5/00H04W72/04
CPCH04B7/0617H04B7/063H04B7/086H04L5/0091H04L5/0023H04W72/046H04W72/21H04W72/23H04W8/24H04L1/0025H04L5/0096H04W72/51
Inventor J·弗洛德里斯赵坤科勒·阿加德O·赞德E·本特松F·卢塞克
Owner SONY CORP
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