Random access control method and random access control device

A technology of random access and control method, applied in the field of communication

A technology of random access and control method, applied in the field of communication

CN109076620BActive Publication Date: 2021-12-21BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Random access control method and random access control device
  • Random access control method and random access control device
  • Random access control method and random access control device

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Embodiment Construction

[0072] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0073] figure 1 It is a schematic flowchart of a random access control method shown according to an embodiment of the present disclosure. The method shown in this embodiment can be applied to user equipment, such as mobile phones, tablet computers, wearable devices (bracelets, watches, helmets), etc., and the user equipment can communicate with the base station, for example, it can be based on LTE (Long Term Evolution , Long Term Evolution) for communication, or based on NR (New Ra...

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Abstract

The embodiments of the present disclosure relate to a random access control method, including: during the random access process, if a bandwidth part switching command for a cell associated with the random access process is received, judging whether the random access process is successful ; If the random access process is unsuccessful, stop the random access process; switch bandwidth parts according to the bandwidth part switching command, and do not continue the random access process in the switched bandwidth part. According to the embodiments of the present disclosure, it is possible to avoid the situation in the related art that in order to continue the previously stopped random access process, the switching operation made according to the bandwidth switching instruction is equivalent to not being executed, which wastes resources of the user equipment, thereby ensuring The bandwidth switching instruction is actually executed, and the user equipment can continue communication through the switched bandwidth part.

Description

technical field [0001] Embodiments of the present disclosure relate to the technical field of communications, and specifically, to a random access control method, a random access control device, electronic equipment, and a computer-readable storage medium. Background technique [0002] In the related technology, when the user equipment receives a BWP (bandwidthpart, bandwidth part) switch command during the random access process, the user equipment can stop the ongoing random access, and then switch the BWP according to the BWPswitch command, and then switch the BWP Then continue the random access that was stopped before. [0003] Based on the current method, the configured BWP of the user equipment changes after the BWP is switched, and the stopped random access is performed on the BWP before the handover, which will cause some problems when the user equipment continues the previously stopped random access. question. Contents of the invention [0004] In view of this, t...

Claims

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Application Information

Patent Timeline
21 Dec 2021
Publication
CN109076620B
IPC
H04W74/08; H04W72/04
CPC
H04W72/0453; H04W74/0833
Inventors
江小威