4 results about "Walsh sequences" patented technology

This application discloses a signal transmission method, apparatus, device, and storage medium, belonging to the field of communications. The method is executed by a first device and includes: transmitting a first signal or a first channel, wherein the first signal or first channel is generated based on at least one data bit and a first sequence; wherein the first sequence includes one or more sequences in a spreading sequence, the spreading sequence being generated based on at least one of the following sequences: an m-sequence, a Gold sequence, and a Walsh sequence. The first signal / first channel spread by the first sequence can improve anti-interference capability, transmission reliability, and transmission efficiency while maintaining good characteristics of low complexity and low power consumption.

The invention discloses a wake-up signal transmission method and device, equipment and a medium, and belongs to the field of communication. The method is executed by a network device, and comprises the following steps: sending a wakeup signal WUS, the WUS being used for waking up at least one terminal device; wherein the WUS is generated according to a first sequence, or the WUS comprises the first sequence; the type of the first sequence comprises at least one of the following: an m sequence; a Gold sequence; and a Walsh sequence. According to the invention, low-power-consumption terminal equipment wakeup is realized through a low-complexity WUS sequence, and the possibility of transmitting a wakeup signal is provided for some communication scenes in which OFDM waveforms are difficult to adopt.

The application discloses a feedback method, device, equipment and storage medium, and belongs to the field of communication. The method is executed by a first device, and the method comprises the following steps: a feedback signal is sent, the feedback signal is used for indicating whether the first device correctly receives data and / or signaling, and the feedback signal is generated according to a feedback sequence; wherein the feedback sequence is generated according to at least one of the following sequences: an m sequence, a Gold sequence and a Walsh sequence. The feedback signal generated according to the feedback sequence can improve the anti-interference capability, transmission reliability and transmission efficiency while keeping the good characteristics of low complexity and low power consumption.