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Method and apparatus for bandwidth part switch operations in mobile communications

A bandwidth part, shared channel technology, applied in the field of handover operation of the bandwidth part, which can solve the problems of interruption, unclear transmission or reception, uplink signal transmission and downlink signal reception impact, etc.

Active Publication Date: 2019-10-25
MEDIATEK SINGAPORE PTE LTD SINGAPORE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is unclear whether the UE can still send or receive any data or control signals after receiving the DCI that triggers the BWP handover
Uplink signal transmission and downlink signal reception may be affected or interrupted due to the BWP handover process

Method used

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  • Method and apparatus for bandwidth part switch operations in mobile communications
  • Method and apparatus for bandwidth part switch operations in mobile communications
  • Method and apparatus for bandwidth part switch operations in mobile communications

Examples

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Embodiment Construction

[0022] Detailed examples and implementations of the claimed subject matter are disclosed herein. It is to be understood, however, that the disclosed embodiments and implementations are merely illustrative of the claimed subject matter, which can be embodied in various forms. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments and implementations set forth herein. Rather, these exemplary embodiments and implementations are provided so that this description of the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art. In the following description, details of well-known features and techniques may be omitted to avoid unnecessarily obscuring the presented embodiments and implementations.

[0023] overview

[0024] Embodiments according to the present invention relate to various technologies, methods, schemes and / or solut...

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Abstract

Various solutions for bandwidth part (BWP) switch operations with respect to user equipment and network apparatus in mobile communications are described. An apparatus may receive first downlink control information (DCI) to activate a BWP switch. The apparatus may cancel an uplink transmission or a downlink reception during a time duration. The apparatus may perform the BWP switch within the time duration.

Description

[0001] cross reference [0002] This application is a part of a non-provisional application claiming priority from US Patent Application No. 62 / 629,738, filed February 13, 2018, the contents of which are incorporated by reference in their entirety. technical field [0003] The present invention generally relates to mobile communication, and more specifically, relates to handover operations of a user equipment and a bandwidth part (BWP) of a network device in mobile communication. Background technique [0004] Unless otherwise indicated herein, the approaches described in this section are not prior art to the claims listed below and are not prior art by inclusion in this section. [0005] In New Radio (New Radio, NR), considering wide frequency spectrum and wide bandwidth, a part of carrier bandwidth is introduced for resource allocation. A carrier bandwidth portion can be defined as a contiguous set of physical resource blocks. A user equipment (user equipment, UE) may be ...

Claims

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Application Information

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IPC IPC(8): H04W72/04H04L5/00
CPCH04W72/1263H04L5/001H04L5/0053H04L5/0091H04W72/23H04W72/0446
Inventor 阿布戴拉提夫·沙拿穆罕默德·阿利比·艾勒马利阿梅特·乌穆·尤谷鲁
Owner MEDIATEK SINGAPORE PTE LTD SINGAPORE
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