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Radar probing employing pilot signals

A technology of pilot signal and radar, which is applied in the field of radar detection using pilot signal, and can solve the problems of reducing the reliability of data communication transmission and the accuracy of radar detection

Pending Publication Date: 2019-03-15
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, where data communication and radar detection coexist in the same frequency spectrum, interference can reduce the transmission reliability of data communication and / or the accuracy of radar detection

Method used

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  • Radar probing employing pilot signals
  • Radar probing employing pilot signals
  • Radar probing employing pilot signals

Examples

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Embodiment Construction

[0027] The drawings are to be considered as schematic representations and elements illustrated in the drawings are not necessarily shown to scale. Rather, various elements are represented so that their functions and general uses become apparent to those skilled in the art. Any connection or coupling between functional blocks, devices, components or other physical or functional units shown in the figures or described herein may also be through an indirect connection or coupling. Coupling between components can also be established via wireless connections. Functional blocks may be implemented in hardware, firmware, software or a combination thereof.

[0028] In the following, techniques for the coexistence of data communication and radar detection on radio channels are described. To facilitate coexistence, the pilot signal of the radio access technology employed for data communication is reused as a radar detection pulse for radar detection. Pilot signals—sometimes called ref...

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Abstract

A device (112, 130) is configured to communicate data (108) on a radio channel (101, 105, 106) according to a radio access technology. The radio access technology comprises pilot signals and transmission blocks for the data (108). The device (112, 130) is further configured to participate in the radar probing (109) employing at least some of the pilot signals as radar probe pulses of the radar probing (109).

Description

technical field [0001] Various examples relate to devices including at least one processor and radio transceiver configured to communicate data over a radio channel. The at least one processor is also configured to control the radio transceiver to participate in radar detection using at least a portion of the pilot signal as a radar detection pulse for the radio detection. Further examples relate to corresponding methods. Background technique [0002] In order to achieve higher data bandwidths, it is desirable to move the spectrum used for communication on radio channels to higher frequencies, eg to frequencies beyond 6 or 10 GHz. [0003] At such frequencies, radar detection is feasible. This is due to the definite spatial transmission characteristics of electromagnetic waves in the corresponding frequency spectrum. [0004] However, where data communication and radar detection coexist in the same frequency spectrum, interference can reduce the transmission reliability o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/02G01S7/00G01S13/86
CPCG01S7/006G01S7/023G01S13/86
Inventor 应志农托马斯·博林P·C·卡尔松E·本特松
Owner SONY CORP