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Method for transmitting/receiving signal in wireless communication system, and device therefor

A wireless communication system and system information technology, applied in the field of wireless communication systems, can solve problems such as explosive traffic growth and resource shortage

Pending Publication Date: 2020-12-08
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, mobile communication systems are expanding to data services in addition to voice services, and since explosive growth in traffic is now causing resource shortages and users demand higher-speed services, more advanced communication systems are required

Method used

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  • Method for transmitting/receiving signal in wireless communication system, and device therefor
  • Method for transmitting/receiving signal in wireless communication system, and device therefor
  • Method for transmitting/receiving signal in wireless communication system, and device therefor

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Embodiment Construction

[0061] Hereinafter, downlink (DL) refers to communication from a base station (BS) to a user equipment (UE), and uplink (UL) refers to communication from UE to a BS. In case of DL, the transmitter may be part of the BS and the receiver may be part of the UE. In case of DL, the transmitter may be part of UE and the receiver may be part of BS.

[0062] The techniques described in this paper apply to applications such as Code Division Multiple Access (CDMA), Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single Carrier Frequency Division Multiple Access (SC- various wireless access systems such as FDMA). CDMA may be implemented as a radio technology such as Universal Terrestrial Radio Access (UTRA) or CDMA2000. TDMA can be implemented as a radio technology such as Global Mobile Communications (GSM) / General Packet Radio Service (GPRS) or Enhanced Data Rates for GSM Evolution (EDGE). OFDMA m...

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Abstract

The present invention relates to a method for receiving a paging signal in a wireless communication system, and a device therefor, the method comprising the steps of: determining index information indicating a wake up signal (WUS) resource; and monitoring a WUS on the basis of the determined index information, wherein, when a user equipment (UE) supports machine type communication (MTC), the indexinformation indicating the WUS resource is determined on the basis of identification information of the UE, parameters related to a discontinuous reception (DRX) cycle of the UE, information relatedto the number of paging narrowbands, and information related to the number of UE groups for the WUS.

Description

technical field [0001] The present disclosure relates to a wireless communication system, and more particularly, to a method of transmitting or receiving a wake-up signal (WUS) and an apparatus therefor. Background technique [0002] Developed a mobile communication system that provides voice services while ensuring user mobility. However, mobile communication systems are expanding to data services in addition to voice services, and since explosive growth in traffic is now causing resource shortages and users demand higher-speed services, more advanced communication systems are required. [0003] The requirements for next generation mobile communication systems are to support adaptation to explosive data traffic, dramatic increase in throughput per user, accommodation to significantly increased number of connected devices, extremely low end-to-end delay and high energy efficiency. To this end, various technologies such as dual connectivity, massive multiple-input multiple-o...

Claims

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Application Information

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IPC IPC(8): H04W52/02H04W68/02H04W8/24
CPCH04W8/24Y02D30/70H04W52/0235H04W68/025H04W52/0219H04W68/02H04W76/28H04W4/80H04W76/11H04W52/0229H04W68/005H04L2101/654
Inventor 黄升溪朴昶焕安俊基尹硕铉
Owner LG ELECTRONICS INC