The present disclosure provides a transceiver for transmission of data coded according to a Bi-phase Mark Coding (BMC) protocol through a configurable channel (CC) of a USB type-C port. The transceiver includes: a transmitter configured to receive the coded BMC data and transmit the coded BMC data through the CC line. The transmitter includes: a low dropout (LDO) regulator configured to receive a reference voltage (VREF) and generate a local programmable supply voltage; a delay control logic configured to receive the BMC data, and including flipflops connected in series, wherein, output from each flipflop is delayed with respect to input received by the flipflop; and a transmitter driver configured to receive output from each flipflop of the delay control logic, the transmitter driver including a NMOS switches and a PMOS switches. The transceiver includes an eye correction receiver configured to receive output from the transmitter driver of the transmitter.

Wi-Fi communication is further secured by perturbation of a spatial mapping matrix. In an embodiment channel state information is obtained from a receiving device in a wireless network through the wireless network. A first set of beam steering vectors is derived based on the channel state information to direct a radio signal to the receiving device. A second set of beam steering vectors is derived based on the channel state information to direct a radio signal other than to the receiving device. A perturbation matrix is generated. A spatial mapping matrix is formed by combining the first and the second set of beam steering vectors with a perturbation matrix. Data symbols to be transmitted are pre-coded to the receiving device using the spatial mapping matrix and transmitted through the wireless network to the receiving device.

The present invention refers to a method for predicting channel load. Therein, the method comprises the steps of determining a first channel quality information, CQI, associated with a location and a first time point, predicting traffic flow data associated with the location and a second time point subsequent to the first time point, predicting a second CQI associated with the location and the second time point based on the first CQI and the predicted traffic flow; and selectively transmitting a message comprising the second CQI, the location, and the second time point to at least one vehicle based on the second CQI. The present invention further relates to a vehicle and a road side unit, RSU, for carrying out the method.

A method of a first transportation vehicle for predicting channel load. The first transportation vehicle predicts a critical area with channel congestion of at least one communication channel, determines a propagation trajectory of at least one second transportation vehicle and compares the propagation trajectory of the at least one second transportation vehicle and the critical area. Based on the comparison, the first transportation vehicle then selectively transmits a message having information on the critical area to at least one second transportation vehicle. Also disclosed is a transportation vehicle for performing the method and a computer program having instructions for performing the method.

A method for Vehicle-2-Vehicle communication of a transportation vehicle that enables the transportation vehicle to selectively forward a message concerning channel quality received from another transportation vehicle based on detection of channel quality of the transportation vehicle. A first transportation vehicle receives a first message from a second transportation vehicle including first channel quality information (CQI) related to a first position indicated in the message; compares the first CQI with a second CQI related to a second position, wherein the second CQI is determined by the first transportation vehicle; and selectively transmits a second message having the first CQI and/or the second CQI to a third transportation vehicle based on the comparison of the first CQI and the second CQI.

A method of joint encoding schemes with interleaver and tone mapper for multiple-resource unit (multi-RU) operation involves performing joint encoding of a plurality of information bits to generate a plurality of encoded bit sequences. The method also involves processing the plurality of encoded bit sequences by interleaving and tone mapping the encoded bit sequences with respect to a plurality of resource units (RUs) on either or both of an aggregate-RU basis and an individual-RU basis to generate a plurality of processed bit sequences. The method further involves transmitting the plurality of processed bit sequences over the plurality of RUs.

The present disclosure relates to a communication technique that combines, with IoT technology, 5G communication system for supporting a higher data transfer rate than a 4G system, and a system therefor. The present disclosure can be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety related services, etc. on the basis of 5G communication technologies and IoT related technologies. Disclosed, in the present invention, are a method and an apparatus for determining the size of a transport block in a communication or broadcasting system.

Adjusting communication channels used by camera to communicate with a base station are described. In one aspect, characteristics of communication channels can be determined and the operation of the camera can be adjusted to use a communication channel based on a comparison of the characteristics of multiple communication channels.

This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer storage media, for determining one or more tone sequences (for example, for wake-up procedures). In one aspect, an access point (AP) may wake a mobile station (STA) from a low power mode using a wake-up packet, where an ON symbol of the wake-up packet is modulated using a tone sequence. To reduce the likelihood of a STA falsely identifying the ON symbol as a packet preamble, the AP may implement a tone sequence that satisfies a correlation metric threshold. For example, for a set of candidate tone sequences, each tone sequence may be associated with a correlation metric and peak-to-average-power ratio (PAPR) coordinate pair, and the tone sequence for modulating the ON symbol of the wake-up packet may be selected from a lower convex hull of the coordinate pairs.

The present disclosure provides a transceiver for transmission of data coded according to a Bi-phase Mark Coding (BMC) protocol through a configurable channel (CC) of a USB type-C port. The transceiver includes: a transmitter configured to receive the coded BMC data and transmit the coded BMC data through the CC line. The transmitter includes: a low dropout (LDO) regulator configured to receive a reference voltage (VREF) and generate a local programmable supply voltage; a delay control logic configured to receive the BMC data, and including flipflops connected in series, wherein, output from each flipflop is delayed with respect to input received by the flipflop; and a transmitter driver configured to receive output from each flipflop of the delay control logic, the transmitter driver including a NMOS switches and a PMOS switches. The transceiver includes an eye correction receiver configured to receive output from the transmitter driver of the transmitter.