BWP switching method and terminal

A terminal and handover condition technology, applied in the field of communications, can solve the problems that the terminal cannot flexibly receive MBS services, cannot switch MBSBWP, etc., and achieves the effect of improving communication effectiveness and flexible reception.
CN114205754AActive Publication Date: 2022-03-18VIVO MOBILE COMM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
VIVO MOBILE COMM CO LTD
Publication Date
2022-03-18

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Abstract

The embodiment of the invention discloses a bandwidth part BWP switching method and a terminal, and can solve the problem that the terminal cannot flexibly receive MBS service due to the fact that switching cannot be carried out for the MBS BWP in the related technology. The method comprises the following steps: a terminal switches from a first BWP to a second BWP under the condition that a switching condition is satisfied; wherein at least one of the first BWP and the second BWP is an MBS BWP used for MBS downlink transmission.
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Description

technical field

[0001] The present application belongs to the technical field of communications, and in particular relates to a bandwidth part (BandWidth Part, BWP) switching method and a terminal. Background technique

[0002] In the 5G New Radio (NR) system, a cell supports a maximum system bandwidth of 400MHz to support greater system and user throughput, which is far greater than the maximum system bandwidth of 20MHz in the Long Term Evolution (LTE) system. However, supporting such a large system bandwidth will be a huge challenge for terminal implementation, which is not conducive to the realization of low-cost terminals. Therefore, the 5G NR system also supports dynamic and flexible bandwidth allocation, which divides the system bandwidth into multiple BWPs. Support the access of narrowband end users or end users in energy-saving mode.

[0003] In related technologies, unicast downlink service reception is supported, and its BWP (unicast BWP) configuration is terminal...

Claims

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