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Methods and apparatus for switching between bandwidth parts

A technology of bandwidth part and user equipment, which is applied in the field of communication and can solve problems such as not including SS blocks

Active Publication Date: 2020-08-04
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the BWP may or may not actually contain SS blocks

Method used

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  • Methods and apparatus for switching between bandwidth parts
  • Methods and apparatus for switching between bandwidth parts
  • Methods and apparatus for switching between bandwidth parts

Examples

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Embodiment Construction

[0030] figure 1 An example communication system 100 is shown in which embodiments of the present disclosure may be implemented. Generally, the communication system 100 enables a plurality of wireless or wired elements to communicate data and other content. The purpose of the communication system 100 may be to provide content (voice, data, video, text) via broadcast, multicast, unicast, user equipment to user equipment, and the like. Communication system 100 may operate by sharing resources (eg, bandwidth).

[0031] In this example, the communication system 100 includes electronic devices (electronic device, ED) 110a to ED110c, radio access network (radio access network, RAN) 120a to RAN 120b, core network 130, public switched telephone network (public switched telephone network) , PSTN) 140, Internet 150, and other networks 160. although figure 1 A specific number of these components or elements are shown in , but any reasonable number of these components or elements may b...

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Abstract

A user equipment (UE) receives control signaling in a scheduling bandwidth part (BWP). The control signaling indicates switching from a first active BWP to a second active BWP or switching from a first active BWP pair to a second active BWP pair for the UE. The control signaling aligns with a time unit boundary, such as a slot boundary, that is associated with the scheduling BWP. In the event thata scheduled BWP for a UE has a different numerology than a scheduling BWP that is currently active for the UE, the UE could switch from the scheduling BWP to the scheduled BWP based on a control signaling monitoring periodicity of the scheduled BWP.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Nonprovisional Patent Application No. 16 / 222,288, filed December 17, 2018, entitled "Method and Apparatus for Switching Between Bandwidth Portions," which U.S. nonprovisional Patent application claiming priority to U.S. Provisional Patent Application No. 62 / 616,118, entitled "Method and Apparatus for Switching Between Bandwidth Portions Having Different Parameter Sets," filed January 11, 2018, The entire contents of which are incorporated herein by reference. technical field [0003] The present application relates generally to communications, and more particularly to switching between bandwidthparts (BWPs), which may have different parameter sets. Background technique [0004] One or more BWP configurations for each of the plurality of component carriers may be semi-statically signaled to a user equipment (UE). The bandwidth part consists of a group of continuous physical res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/12
CPCH04W36/06H04W72/0453H04W72/1263H04W72/02H04W72/23
Inventor 贾瓦德·阿布多利唐臻飞
Owner HUAWEI TECH CO LTD