Method and device for measuring neighbor cell signals of mobile terminal

Abstract

The invention discloses a method and a device for measuring neighbor cell signals of a mobile terminal. The method comprises the steps of receiving neighbor cell CSIRS signals to prepare for accelerator online processing of neighbor cell CSIRS measurement, and receiving neighbor cell SSB signals to prepare for accelerator offline processing of neighbor cell SSB measurement; responding to a measurement accelerator sharing the same mobile terminal for neighbor cell CSIRS measurement and neighbor cell SSB measurement, and respectively setting a first time period for driving the measurement accelerator to perform neighbor cell CSIRS measurement and a second time period for driving the measurement accelerator to perform neighbor cell SSB measurement, and thus, the measurement accelerator performs neighbor cell CSIRS measurement and neighbor cell SSB measurement in a time-sharing manner according to the first time period and the second time period. According to the method, the accelerator online processing of the neighbor cell CSIRS measurement and the accelerator offline processing of the SSB measurement are coordinated and scheduled orderly, so that the hardware cost and the chip powerconsumption are reduced.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a CSI-RS (Channel state information reference signal, channel state information reference signal) of a neighboring cell of an NR (5G (fifth generation mobile communication technology) NR, global 5G standard) terminal A method and device for measuring SSB (SS / PBCH (Physical Broadcast Channel) Block, synchronization signal and PBCH block). Background technique [0002] In NR terminals, as long as the received data measured by neighboring cells is offline buffered DDR (Double Rate Synchronous Dynamic Random Access Memory), there will be requirements for the read and write bandwidth of DDR. Generally, higher DDR bandwidth requirements mean higher hardware Otherwise, the system risk of insufficient peak DDR read and write bandwidth will be increased. [0003] For the measurement bandwidth of CSI-RS {24, 48, 96, 192, 264} RBs, even if the SCS (subcarrier spacing) ...

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the defects of high hardware cost and high power consumption of the chip in the prior art for the measurement of the adjacent cell signal of the mobile terminal, and provide a method and device and electronic equipment for the measurement of the adjacent cell signal of the mobile terminal and computer readable media

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