Patent ID: 8615248

Claim:
A method for realizing a semi-persistent scheduling (SPS) or SPS-like service, comprising: notifying a terminal of its SPS or SPS-like period, so that the terminal sends SPS service or SPS-like service data according to the period and by adopting a multiple input multiple output (MIMO) transmission mode with a closed loop rank 1; dynamically notifying the terminal of a precoding matrix indicator (PMI) required for its SPS service or SPS-like service to support the transmission mode with the closed loop rank 1, so that the terminal uses a latest received PMI when sending the SPS service or SPS-like service data; and receiving, based on the transmission mode with the closed loop rank 1, the SPS service or SPS-like service data sent by the terminal, wherein a SPS-like service is a non-SPS service that is activated and released through physical downlink control channel (PDCCH) signaling or that transmits information on a predefined frequency resource at fixed periods through higher layer signaling configuration, and a SPS-like period is a time interval for transmission of a new packet in the SPS-like service on a predefined frequency resource.