Information configuration method and device

Abstract

The embodiment of the invention discloses an information configuration method and device, and is applied to the technical field of communication. DRX first cycle information of user equipment is configured through a first information configuration unit, and second cycle information of indication information of a user equipment reported data channel is configured through a second information configuration unit so that the moment of a user equipment reported rank indication can be within information of a DRX activity duration. When the rank indication serves as a channel associated signaling of uplink data and is sent along with the uplink data, the situations that due to the fact the user equipment is in a DRX silent period, a false alarm occurs when an information configuration device detects an SRI sent by the user equipment, and the uplink data of the user equipment are wrongly detected, the rank indication normally sent by the user equipment is incorrectly detected cannot occur, and accordingly the probability of error detection carried out on uplink service data of the user equipment later caused by the fact that the information configuration device wrongly detects the rank indication in the DRX silent period of the user equipment can be reduced.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to an information configuration method and device. Background technique [0002] In the mobile communication system, the user equipment will periodically send channel quality indicator information (Channel Quality Indicator, CQI) and rank indicator (Rank Indication, RI), which are used to indicate the communication quality of the channel and the data that the current channel can allow for downlink transmission. The number of streams. When the user equipment sends CQI and RI, it can send CQI and RI as channel-associated signaling together with Physical Uplink Shared Channel (PUSCH) data. If the calculation of the number of bits is incorrect, the demodulation of the PUSCH data will be affected, and the PUSCH data cannot be demodulated correctly. The number of bits of the CQI is determined by the RI information reported by the user equipment, so if the network side equipment de...

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Problems solved by technology

[0003] In the prior art, before the user equipment sends PUSCH data, it will send a Scheduling Request Indication (SRI) to request the network side equipment to schedule corresponding resources for the user equipment, but in the actual communication process, due to A variety of reasons cause the network side device to detect the SRI sent by the user equipment, and there will be certain false alarms, that is, the user equipment does not actually send an SRI, but the network side device thinks that the user equipment has sent an SRI, then the network side device will use the SRI in the Indicates the corresponding resources scheduled to the user equipment in the downlink

[0004] However, if the false alarm occurs during the Discontinuous Receive (DRX) silent period of the user equipment, since the user equipment will not monitor downlink data during the DRX silent period, the user equipment will not transmit PUSCH data on the corresponding resource, so The network-side device will detect the PUSCH data incorrectly on the corresponding resources. If the user equipment reports RI just in time for these resources, it will inevitably cause the network-side device to detect the RI incorrectly, thereby affecting the subsequent transmission of the user equipment. PUSCH data

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