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State transfer method of wireless communication system

A wireless communication system and state transfer technology, applied in wireless communication, sustainable communication technology, connection management, etc.

Active Publication Date: 2021-10-01
FG INNOVATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under RAN-based paging architecture, there is a risk that a UE in RRC-inactive state leaves the gNB coverage area of ​​the serving gNB and moves to a base station (e.g., eNB) of a 4G wireless network (e.g., LTE or LTE-A). ) coverage area

Method used

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  • State transfer method of wireless communication system
  • State transfer method of wireless communication system
  • State transfer method of wireless communication system

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Embodiment Construction

[0031] It should be understood that, for simplicity and clarity of illustration, where appropriate, reference numerals have been repeated among the different figures to indicate corresponding or analogous components. Additionally, numerous specific details are described herein in order to provide a thorough understanding of the described embodiments. However, it will be understood by those of ordinary skill in the art that the embodiments described herein may be practiced without these specific details. In other instances, methods, procedures and components have not been described in detail so as not to obscure the pertinent features described. The drawings are not necessarily to scale and the proportions of some parts may be exaggerated to better illustrate details and features. The recitation should not be taken as limiting the scope of the embodiments described herein.

[0032] image 3 A schematic diagram showing a wireless communication system including a first network...

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PUM

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Abstract

A state transition method for wireless communication system is proposed. A network transfer request is sent to the first base station of the first network through the wireless communication device. The network transfer request includes assistance messages for the wireless communication device. Sending the handover request including the assistance message to the second base station of the second network through the first base station. Generate and send handover information to the first base station through the second base station in response to the handover request. Through the first base station, the state transition information is generated in response to the handover information and sent to the wireless communication device. In response to the state transition information, the wireless communication device transitions from a radio resource control (Radio Resource Control, RRC) inactive (INACTIVE) state of the first network to a first state of the second network.

Description

[0001] cross reference [0002] This application claims the benefit of U.S. Provisional Application Serial No. 62 / 437200, filed December 21, 2016, and entitled "USER EQUIPMENT RRC STATETRANSITION PROCEDURE IN NEW RADIO," which is hereby incorporated by reference in its entirety among. technical field [0003] The present disclosure generally relates to state transfer methods, and in particular to Radio Resource Control (RRC) for handling small data transmissions in wireless communication systems with fourth generation (4thGeneration, 4G) wireless networks and new wireless networks. Control, RRC) state transition method. Background technique [0004] The 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) is developing protocols for next generation wireless communication networks (eg, New Radio (NR)). Under NR, an application expected to be executed by a user equipment (User Equipment, UE) may send and / or receive infrequent (infrequent) small data....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/00H04W24/00
CPCH04W36/0066H04W76/27H04W36/0072H04W36/0016Y02D30/70
Inventor 魏嘉宏周建铭曾勇岚
Owner FG INNOVATION CO LTD