Abstract: A method and a non-transitory computer readable medium for CIM arrangement, and an electronic device applying the same are proposed. The method for CIM arrangement includes to obtain information of the number of CIM macros and information of the dimension of each of the CIM micros, to obtain information of the number of input channels and the number of output channels of a designated convolutional layer of a designate neural network, and to determine a CIM macro arrangement for arranging the CIM macros according to the number of the CIM macros, the dimension of each of the CIM macros, the number of the input channels and the number of the output channels of the designated convolutional layer of the designated neural network, for applying convolution operation to the input channels to generate the output channels.

Abstract: A compute-in-memory (CIM) macro device and an electronic device are proposed. The CIM macro device includes a CIM cell array including multiple CIM cells. First data is being divided into at least two bit groups including a first bit group which is the most significant bits of the first data and a second bit group which is the least significant bits of the first data, and the bit groups are respectively loaded in CIM cells of different columns of the CIM cell array. The electronic device includes at least one CIM macro and at least one processing circuit. The processing circuit is configured to receive and perform operation on parallel outputs respectively corresponding to the columns of the CIM cell array, where the parallel outputs include multiple correspondences, and where each of the correspondences includes most significant bits of an output activation and least significant bits of the output activation.

Abstract: The present disclosure provides a video encoding circuit and a wireless video transmission apparatus and method. The wireless video transmission apparatus includes a wireless transmitter circuit and a video encoding circuit. The wireless transmitter circuit is configured to transmit a video stream with a bit rate to a wireless transmission channel and provide a transmission state message according to a transmission state of the wireless transmission channel. The video encoding circuit is coupled to the wireless transmitter circuit to receive the transmission state message. The video encoding circuit is configured to perform an encoding operation on video data to generate the video stream to the wireless transmitter circuit and dynamically adjust the bit rate of the video stream delivered to the wireless transmitter circuit according to the transmission state message.

Abstract: A method for detecting a periodic signal in a communication system. The method includes converting a time domain digitized signal to obtain a corresponding frequency domain digitized signal, quantizing at least two symbols of the frequency domain digitized signal to obtain quantization information, utilizing the quantization information to compute a detection metric for periodic signal detection, and determining that a periodic signal is detected if the detection metric is greater than a predetermined threshold.

Abstract: A method for detecting a periodic signal in a communication system. The method includes converting a time domain digitized signal to obtain a corresponding frequency domain digitized signal, quantizing at least two symbols of the frequency domain digitized signal to obtain quantization information, utilizing the quantization information to compute a detection metric for periodic signal detection, and determining that a periodic signal is detected if the detection metric is greater than a predetermined threshold.

Abstract: A two-stage, space-time digital receiver provides improved estimates of data symbols from a received signal comprising the data symbols, co-channel interference, and intersymbol interference. The first stage uses a space-time linear filter to process the received signal and provide an intermediate signal with substantially reduced co-channel interference content and substantially unaltered intersymbol interference content relative to that of the received signal. The second stage uses a Viterbi equalizer to estimate the data symbols from the intermediate signal. Because the receiver performs Viterbi equalization on the intermediate signal with reduced co-channel interference, its performance is superior to that of receivers that directly Viterbi equalize the received signal.