Information processing method and information processing device

Abstract

The embodiment of the invention discloses an information processing method and an information processing device. The specific moment when the downlink control information is issued in the subsequent wave beams can be obtained in advance according to the previous wave beams; therefore, the downlink control information is detected only at the specific moment of issuing the downlink control information detected by the previous wave beam, so that the detection of the downlink control information is accurately controlled, the blind detection of the downlink control information is prevented, and theelectric quantity is saved. The method comprises steps that beam scanning is carried out in a first time period, the first time period is a time period for scanning a first group of beams, and the first group of beams comprises at least one beam; furthermore, whether indication information is received on the first group of beams is determined according to the beam scanning result, so that whetherthe terminal needs to detect the downlink control information is determined, the first group of beams has the function of bearing the indication information, and the indication information is used for indicating whether the terminal needs to detect the 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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