A communication apparatus for inter-vehicular communication according to the present invention includes: a network state estimating unit configured to estimate network state information indicating a current network state based on driving information and channel state information of neighboring vehicles; a network access controller configured to control whether to transmit a message based on the network state information; a transmission scheduler configured to control a transmission time point of the message based on the network state information; and a transmission buffer unit configured to delay transmission of the message according to the control of the transmission time point of the transmission scheduler.

The present invention provides an electronic device, a method, and a chip for sending data. The method includes: When a terminal device is in a dual-connectivity state, the terminal device determines a foreground application that is currently being run. When the application that is being run in a foreground is a present application, the terminal device further determines whether that is being of to-be-sent data is a data packet of a present type or a hardware resource occupation status of the terminal device; and sends the data packet of the present type, respectively sends the two data packets through two links, to implement transmission accuracy of sensitive data.

The present invention provides an electronic device, a method, and a chip for sending data. The method includes: When a terminal device is in a dual-connectivity state, the terminal device determines a foreground application that is currently being run. When the application that is being run in a foreground is a present application, the terminal device further determines whether that is being of to-be-sent data is a data packet of a present type or a hardware resource occupation status of the terminal device; and sends the data packet of the present type, respectively sends the two data packets through two links, to implement transmission accuracy of sensitive data.

The present disclosure relates to a communication method and system for converging a 5.sup.th-Generation (5G) communication system for supporting higher data rates beyond a 4.sup.th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. In accordance with an aspect of the present disclosure, a method and an apparatus for preventing loss of data existing in Msg3 buffer and a method and an apparatus for determining a paging frame and/or a paging occasion are provided.

An apparatus and digital signal processing means are disclosed for excision of co-channel interference from signals received in crowded or hostile environments using spatial/polarization diverse arrays, which reliably and rapidly identifies communication signals with transmitted features that are self-coherent over known framing intervals due to known attributes of the communication network, and exploits those features to develop diversity combining weights that substantively excise that co-channel interference from those communication signals, based on differing diversity signature, timing offset, and carrier offset between the network signals and the co-channel interferers. In one embodiment, the co-channel interference excision is performed in an appliqué that can be implemented without coordination with a network transceiver.

An apparatus and digital signal processing means are disclosed for excision of co-channel interference from signals received in crowded or hostile environments using spatial/polarization diverse arrays, which reliably and rapidly identifies communication signals with transmitted features that are self-coherent over known framing intervals due to known attributes of the communication network, and exploits those features to develop diversity combining weights that substantively excise that co-channel interference from those communication signals, based on differing diversity signature, timing offset, and carrier offset between the network signals and the co-channel interferers. In one embodiment, the co-channel interference excision is performed in an appliqué that can be implemented without coordination with a network transceiver.

One disclosure of the present specification provides a telematics communication unit (TCU) mounted in a vehicle. The TCU may comprise: a memory; a plurality of transmission/reception units including one or more antennas; and a processor for controlling the plurality of transmission/reception units. The processor may perform the steps of: collecting service requirements for one or more electronic devices in the vehicle, and then transmitting the collected service requirements to a server via a base station; receiving downlink data from the server through the base station; determining whether a data transmission rate according to the service requirements for one or more electronic devices in the vehicle can be supported at a transmission rate through available frequency channels of an antenna beam; and transferring the downlink data received from the server to the one or more electronic devices in the vehicle through the antenna beam according to the determination.

One disclosure of the present specification provides a telematics communication unit (TCU) mounted in a vehicle. The TCU may comprise: a memory; a plurality of transmission/reception units including one or more antennas; and a processor for controlling the plurality of transmission/reception units. The processor may perform the steps of: collecting service requirements for one or more electronic devices in the vehicle, and then transmitting the collected service requirements to a server via a base station; receiving downlink data from the server through the base station; determining whether a data transmission rate according to the service requirements for one or more electronic devices in the vehicle can be supported at a transmission rate through available frequency channels of an antenna beam; and transferring the downlink data received from the server to the one or more electronic devices in the vehicle through the antenna beam according to the determination.

A transmission device includes N wireless transmission circuits and N transmission buffers. N is an integer equal to or greater than two. Each of the N transmission buffers is connected to a respective wireless transmission circuit of the N wireless transmission circuits. At least a part of a piece of delivery data is stored in each of the N transmission buffers before the N wireless transmission circuits establish wireless links. The N wireless transmission circuits are instructed to transmit the piece of delivery data stored in the N transmission buffers after the N wireless transmission circuits establish the wireless links.

A transmission device includes N wireless transmission circuits and N transmission buffers. N is an integer equal to or greater than two. Each of the N transmission buffers is connected to a respective wireless transmission circuit of the N wireless transmission circuits. At least a part of a piece of delivery data is stored in each of the N transmission buffers before the N wireless transmission circuits establish wireless links. The N wireless transmission circuits are instructed to transmit the piece of delivery data stored in the N transmission buffers after the N wireless transmission circuits establish the wireless links.