An information processing method and an information processing device

Abstract

The embodiment of the present application discloses an information processing method and an information processing device, which can know in advance the specific time when the downlink control information is issued in the subsequent beam according to the previous beam, and then only when the downlink control information is detected by the previous beam The downlink control information is detected at the specific moment when the downlink control information is sent, so as to accurately control the detection of the downlink control information, avoid blind detection of the downlink control information, and save power. The method of the present application includes: performing beam scanning in a first time period, the first time period is the time period for scanning the first group of beams, and the first group of beams includes at least one beam; Whether the indication information is received on the beam, thereby determining whether the terminal needs to detect downlink control information, the first group of beams has the function of carrying indication information, and the indication information is used to indicate whether the terminal needs to detect downlink control information.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to an information processing method and an information processing device. Background technique [0002] In long term evolution (LTE), when the terminal does not establish a connection with the network side, the terminal will monitor a paging (paging) message on a specific time-frequency resource, and detect that the specific time-frequency resource of the paging message is blocked. It is called the paging occasion (PO). When the terminal listens to the downlink control information (DCI) scrambled by the paging radio network temporary identifier (P-RNTI) on the PO, the terminal will The terminal receives the paging message, and the terminal knows whether it is paged by the base station through the paging message. [0003] In order to reduce the power consumption of the terminal and save power, the wake up signal (wake up signal, WUS) mechanism is introduced i...

AI Technical Summary

Problems solved by technology

In the new generation access network (new radio access network, NR), beams are used for signal transmission between base stations and terminals. One beam corresponds to a time slot slot, and one PO corresponds to a group of beams. Different terminals will be on different beams Receive P-RNTI DCI. Therefore, the above WUS mechanism is not applicable in NR. In NR, a solution needs to be provided to clearly inform different terminals on which beam to know whether there is P-RNTI DCI on PO.

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