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Apparatus and method for switching wireless access technology in wireless communication system

A wireless communication system and radio access technology, applied in the direction of wireless communication, electrical components, etc., can solve the problems of existing system elimination and other issues

Pending Publication Date: 2020-10-27
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Generally, the introduction of new systems leads to the retirement of existing systems

Method used

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  • Apparatus and method for switching wireless access technology in wireless communication system
  • Apparatus and method for switching wireless access technology in wireless communication system
  • Apparatus and method for switching wireless access technology in wireless communication system

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Embodiment Construction

[0033] Terms used in the present disclosure are used to describe specific embodiments only, and are not intended to limit the present disclosure. A singular expression may include a plural expression unless they are absolutely different in context. Unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. Those terms as defined in commonly used dictionaries may be interpreted as having meanings equivalent to the contextual meanings in the relevant technical field, and will not be interpreted as having ideal or overly formal meanings unless clearly stated in the present disclosure defined otherwise. Even terms defined in the present disclosure should not be interpreted as excluding embodiments of the present disclosure in some cases.

[0034] Hereinafter, various embodiments of the present disclosure will be described based ...

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Abstract

Disclosed is a 5G(5th generation) or pre-5G communication system for supporting a data transmission rate higher than that of a 4G(4th generation) communication system such as Long Term Evolution (LTE). Disclosed is radio access technology (RAT) switching in a wireless communication system, and an operating method of a server for managing a session comprises the steps of: receiving information related to a determination on the switching of a RAT; determining, on the basis of the information, whether the RAT for providing a service to a terminal is switched from a first RAT to a second RAT; andtransmitting, to an object for processing a user plan, a message indicating that a data route of the terminal will be switched from the first RAT to the second RAT.

Description

technical field [0001] The present disclosure relates generally to wireless communication systems, and more particularly, to apparatus and methods for switching radio access technologies (RATs) in wireless communication systems. Background technique [0002] In order to meet the increasing demand for wireless data services since the deployment of the fourth generation (4G) communication system, efforts have been made to develop an improved fifth generation (5G) or quasi-5G communication system. Therefore, the 5G or quasi-5G communication system is also called "super 4G network" or "post-Long Term Evolution (LTE) system". [0003] A 5G communication system is considered to be implemented in a higher frequency (mmWave) frequency band, for example, a 60GHz frequency band, in order to achieve a higher data rate. In order to reduce the propagation loss of radio waves and increase the transmission distance, beamforming, massive multiple-input multiple-output (MIMO), full-dimensio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/14H04W36/30H04W88/18
CPCH04W36/304H04W36/144H04W88/18H04W36/12
Inventor 高荣晟黄载现李焌瑞郑文荣韩圭皓
Owner SAMSUNG ELECTRONICS CO LTD
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