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Method and apparatus for controlling exposure to wireless communication

A technology of wireless communication and signal processing devices, which is applied in the field of exposed devices, and can solve problems such as increased heat generation of wireless communication equipment

Pending Publication Date: 2020-06-02
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as transmit power increases, heat generation in wireless communication devices may increase

Method used

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  • Method and apparatus for controlling exposure to wireless communication
  • Method and apparatus for controlling exposure to wireless communication
  • Method and apparatus for controlling exposure to wireless communication

Examples

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Embodiment Construction

[0029] figure 1 is a block diagram illustrating a wireless communication system including a wireless communication device according to an embodiment of the inventive concept. in detail, figure 1 The illustrated user equipment (UE) 100 is a wireless communication device supporting various wireless communication systems such as a first wireless communication system RAT1 and a second wireless communication system RAT2.

[0030] Wireless communication systems may include, but are not limited to, wireless communication systems using cellular networks (e.g., Fifth Generation (5G) wireless systems, Long Term Evolution (LTE) systems, LTE-Advanced systems, Code Division Multiple Access (CDMA) systems, Global Communications for Mobile system (GSM) system, wireless local area network (WLAN) system), and / or any other wireless communication system. Hereinafter, a wireless communication system will be described mainly with reference to a wireless communication system using a cellular netw...

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Abstract

A signal processing apparatus for controlling exposure to wireless communication includes processing circuitry configured to control transmission through a first antenna module based on a reflection coefficient of a second antenna module, the first antenna module configured for wireless communication in a first frequency band, the second antenna module configured for wireless communication in a second frequency band, the second frequency band being a lower frequency band than the first frequency band.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of Korean Patent Applications No. 10-2018-0148762 and No. 10-2019-0041493 filed with the Korean Intellectual Property Office on November 27, 2018 and April 9, 2019, respectively, which Korean Patent Applications The disclosure of is hereby incorporated by reference in its entirety. technical field [0003] The inventive concept relates to wireless communication, and more particularly, to an apparatus and method for controlling a user's exposure to electromagnetic waves for wireless communication. Background technique [0004] Signal transmission in a wireless communication system may be susceptible to path loss, shadow fading, etc., and thus, high transmit power may be used to prevent or reduce degradation of Quality of Service (QoS) for wireless communication. In particular, high transmission power can be used in a case where wireless communication uses a signal of a high-frequency...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/06H04W52/02H04W72/54
CPCH04B7/061H04W52/0209H04W76/15H04B17/103H04W52/42H04B17/318H04W24/08H04B7/0608H04W52/38H04B7/0404H04W72/0453H04W72/542
Inventor 俞炫硕金大暎
Owner SAMSUNG ELECTRONICS CO LTD