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Parameter configuration method and device for bandwidth part, storage medium, base station and user equipment

A parameter configuration method and bandwidth part technology, applied in the field of communication, can solve the problems of no suitable solution and cause a lot of signaling overhead, and achieve the effect of saving signaling overhead and improving communication efficiency

Active Publication Date: 2019-08-20
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, when the UE needs to configure multiple bandwidth parts, there is no suitable solution for how to configure the parameters of the new bandwidth part. If the parameters in these bandwidth parts are completely configured, it will cause a large signaling overhead

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  • Parameter configuration method and device for bandwidth part, storage medium, base station and user equipment
  • Parameter configuration method and device for bandwidth part, storage medium, base station and user equipment
  • Parameter configuration method and device for bandwidth part, storage medium, base station and user equipment

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Embodiment Construction

[0046] As mentioned in the background, when the UE needs to configure multiple bandwidth parts, there is no suitable solution for how to configure parameters of new bandwidth parts. Complete configuration of parameters in these bandwidth parts will cause a large signaling overhead.

[0047] The technical solution of the present invention determines the specific parameter value that needs to be sent to the user equipment through the configured bandwidth part of the user equipment and the bandwidth part to be configured to be configured, so as to avoid the need to configure the bandwidth part every time. All parameter values ​​are sent to the user equipment, which saves signaling overhead; furthermore, the communication efficiency between the user equipment and the base station is improved.

[0048] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail bel...

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Abstract

The invention discloses a parameter configuration method and device for a bandwidth part, a storage medium, a base station and user equipment, and the parameter configuration method for the bandwidthpart comprises the steps: for a service cell of the user equipment, determining a to-be-updated parameter of the user equipment according to a to-be-configured bandwidth part and a configured bandwidth part; and sending the parameter value of the to-be-updated parameter to user equipment, so that the user equipment performs parameter configuration according to the parameter value of the to-be-updated parameter. According to the technical scheme provided by the invention, the signaling overhead can be reduced when the parameters of the bandwidth part are configured for the user equipment.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a bandwidth part parameter configuration method and device, a storage medium, a base station, and user equipment. Background technique [0002] In the fifth-generation mobile communication technology (5th-Generation, 5G), the bandwidth of a cell can be very large, up to 400 MHz, far exceeding the 20 MHz bandwidth of a cell in a Long Term Evolution (LTE) system. If all user equipment (User Equipment, UE) need to access the bandwidth of 400MHz when accessing the network, not only will the cost of the UE be high, but also large power consumption will be caused. Therefore, the idea of ​​bandwidth part (Bandwidth Part) is introduced in 5G. A cell can contain multiple bandwidth parts, and each bandwidth part occupies a limited bandwidth. At least one of the bandwidth parts can allow idle UEs to reside. From this Bandwidth Part receives system messages and paging. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W36/00H04L12/24
CPCH04W72/0453H04W36/0011H04L41/0816
Inventor 邓云
Owner SPREADTRUM COMM (SHANGHAI) CO LTD