15results about "Circuit switching systems" patented technology

Communication Hub This description relates to a communication hub circuit comprising: two ports (P1) for exchanging data with another communication hub circuit (102); one port (P2) for exchanging data with a computing microchip (106); one port (P3) for exchanging data with an accelerator microchip (108); one interface (ITm) for exchanging data with a memory circuit (110); one interface (ITs, ITe) for exchanging data with a sensor (104); a data processing circuit (PUs); and a network-on-chip (NOC) for transferring data between elements of the communication hub circuit. Figure for the abstract: Fig. 2

Provided is a terminal including a transmission unit that performs repetition transmission of an uplink signal using an uplink channel, wherein the transmission unit performs the repetition transmission using specific slots that are nonconsecutive and allocated as transmission occasions for the repetition transmission.

A plurality of different types of packets having different structures conforming to CSI-2 standards of MIPI is efficiently transmitted at high speed. A communication apparatus includes a packet generation unit configured to encapsulate a packet conforming to camera serial interface 2 (CSI-2) standards defined by camera service extensions (CSE) standards of Mobile Industry Processor Interface (MIPI) Alliance without distinguishing a type and a structure of the packet to generate an application packet, and a communication unit configured to transmit the application packet to a communication partner apparatus.

The invention relates to a method for controlling data transmission in a data network (2) of a vehicle (1), which comprises a bus system (20) with a bus (22), a plurality of control units (ECU1 - ECUm), and a central control unit (21). The method is characterized in that the data transmission in the data network (2) takes place according to a transmission protocol that uses a transmission model with time windows (30), and the method comprises the following steps, which are carried out at the central control unit (21): - Monitoring of data transmission in the data network (2) by the central control unit (21), - Determining information about data transmission, - Adjusting the time windows (30) based on the information obtained, - Generating a customized time slot table (32) with the customized time slots (30), and - Transmission of the adapted time window table (32) to all control units (ECU1 - ECUm) of the bus system (20). In addition, a bus system (20) and a vehicle (1) are described.

Various aspects of the present disclosure generally relate to wireless communications. In some aspects, a user equipment (UE) may receive physical sidelink shared channel (PSSCH) communications in a set of resource blocks (RBs). The UE may transmit a first physical sidelink feedback channel (PSFCH) communication for PSSCH communication in a first PSFCH opportunity of a plurality of PSFCH opportunities that are uniformly divided in the RB set. Numerous other aspects are described.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a physical sidelink shared channel (PSSCH) communication in a resource block (RB) set. The UE may transmit a first physical sidelink feedback channel (PSFCH) communication for the PSSCH communication in a first PSFCH occasion of multiple PSFCH occasions that are evenly partitioned in the RB set. Numerous other aspects are described.

Methods and articles of manufacture for hosting a safety critical application on an uncontrolled data processing device are provided. Various combinations of installation, functional, host integrity, coexistence, interoperability, power management, and environment checks are performed at various times to determine if the safety critical application operates properly on the device. The operation of the SCA on the UDPD may be controlled accordingly.

A wireless device (120) and a method for enabling access to a radio network node (110) as well as a radio network node (110) and a method for enabling the wireless device (120) to enable access to the radio network node (110) are disclosed. The wireless device (120) supports a first transmission bandwidth. The radio network node (110) operates a carrier on a second transmission bandwidth. The first transmission bandwidth is narrower than the second transmission band width. The wireless device (120) obtains (202) information about the carrier. The wireless device (120) determines (206) a mapping scheme for mapping a set of enumerable elements, e.g. resource blocks or sequence elements, to frequency ranges based on the information about the carrier.

Disclosed in the embodiments of the present disclosure are a transmission method, a communication device, a communication system, and a storage medium. The method comprises: if the size of a first media access control (MAC) service data unit (SDU) is less than the size of a transport block (TB), appending padding bits to the first MAC SDU to obtain a first MAC protocol data unit (PDU), wherein the size of the first MAC PDU is the same as the size of the TB; and sending the first MAC PDU to a physical layer. Thus, conditions are provided to some extent for implementing the transmission of MAC SDUs of any size using transparent MAC PDUs.

Methods and articles of manufacture for hosting a safety critical application on an uncontrolled data processing device are provided. Various combinations of installation, functional, host integrity, coexistence, interoperability, power management, and environment checks are performed at various times to determine if the safety critical application operates properly on the device. The operation of the SCA on the UDPD may be controlled accordingly.

This invention discloses a UVM-based verification device, system, and method for a TST circuit switching module. The device includes: a TST data proxy component that generates switching data and inputs it to the TST switching circuit module under test (TBD), enabling multiple switching units within the TST TD to exchange data; the TST data proxy component also monitors the transmission process of the switching data to obtain the data exchange result; a configuration information control proxy component that generates configuration information for its corresponding switching unit and monitors the transmission result of the configuration information; and a switching data scoring board component that simulates the logic implementation of the switching unit based on the switching data and configuration information to obtain the desired exchange result, and determines whether the data exchange result meets the switching requirements based on the desired exchange result, thus obtaining the verification result of the TST TD switching circuit module. This invention enables verification of TST modules based on the UVM method, thereby improving the reusability, scalability, and verification efficiency of the device.

Methods and articles of manufacture for hosting a safety critical application on an uncontrolled data processing device are provided. Various combinations of installation, functional, host integrity, coexistence, interoperability, power management, and environment checks are performed at various times to determine if the safety critical application operates properly on the device. The operation of the SCA on the UDPD may be controlled accordingly.

A switch matrix structure for planar circuitry such as printed circuit boards and integrated circuits includes a plurality of signal dividers and a plurality of switches. Each signal divider is configured to receive a corresponding input signal and generate a corresponding plurality of divider output signals. Each switch is configured to receive a corresponding divider output from a corresponding signal divider. Each switch is configured to provide a corresponding output signal such that a plurality of output signals are generated by the plurality of switches. In an example, the plurality of switches are arranged in a column, with a first subset of the plurality of signal dividers on a first side of the column, and a second subset of the plurality of signal dividers on a second side of the column. In an example, such a routing configuration reduces a number of routing layers and / or a number of via transitions.

[Problem] To efficiently transmit a plurality of packets having different MIPI CSI-2 types and structures at a high speed. [Solution] A communication device of the present invention is provided with: a packet generation unit that generates an application packet by encapsulating a packet following a camera serial interface 2 (CSI-2) specification specified by a camera service extension (CSE) specification of a mobile industry processor interface (MIPI), without differentiating the type and structure of the packet; and a communication unit that transmits the application packet to a communication partner device.

This application relates to a cell selection method and apparatus. In an example method, a terminal device performs measurement based on measurement configuration information of N cells and determines M candidate cells based on a measurement result. N is an integer greater than 0, and M is an integer greater than 0 and less than N. The example method further includes the terminal device selecting a target cell from the M candidate cells based on first information. The first information includes coverage information of at least one candidate cell in the M candidate cells.