Methods, systems, and computer programs are presented for processing Ethernet packets at a Field Programmable Gate Array (FPGA). One programmable integrated circuit includes: an internal network on chip (iNOC) comprising rows and columns, clusters, coupled to the iNOC, comprising a network access point (NAP) and programmable logic; and an Ethernet controller coupled to the iNOC. When the controller operates in packet mode, each complete inbound Ethernet packet is sent from the controller to one of the NAPs via the iNOC, where two or more NAPs are configurable to receive the complete inbound Ethernet packets from the controller. The controller is configurable to operate in quad segment interface (QSI) mode where each complete inbound Ethernet packet is broken into segments, which are sent from the controller to different NAPs via the iNOC, where two or more NAPs are configurable to receive the complete inbound Ethernet packets from the controller.

This invention satisfactorily prevents another person from accessing a terminal that is in use, without reducing a bandwidth allocated to a dedicated peer-to-peer path for the terminal that is in use. A controller controls processing of receiving a request from a first terminal for connection to a second terminal, and processing of transmitting, when the second terminal is in use, a notification that connection cannot be established to the first terminal. For example, the controller recognizes that the second terminal is in use on the basis of connection information stored in a storage unit or on the basis of connection information received from another network device that transmits the request for connection to the second terminal transmitted from the first terminal.

Embodiments of a wideband buffer circuit and a wideband communication circuit that uses the wideband buffer circuit are disclosed. In an embodiment, the wideband buffer circuit includes first and second transistors deployed as a voltage buffer and connected to first and second input terminals, first and second parallel resistor-capacitor pairs connected to the first and second transistors, first and second cross-coupled transistors connected to the first and second parallel resistor-capacitor pairs and connected to first and second output terminals, and first and second current sources connected to the first and second cross-coupled transistors and a fixed voltage. The first transistor, the first parallel resistor-capacitor pair, the first cross-coupled transistor and the first current source are connected in series. Similarly, the second transistor, the second parallel resistor-capacitor pair, the second cross-coupled transistor and the second current source are connected in series.

Embodiments of a wideband buffer circuit and a wideband communication circuit that uses the wideband buffer circuit are disclosed. In an embodiment, the wideband buffer circuit includes first and second transistors deployed as a voltage buffer and connected to first and second input terminals, first and second parallel resistor-capacitor pairs connected to the first and second transistors, first and second cross-coupled transistors connected to the first and second parallel resistor-capacitor pairs and connected to first and second output terminals, and first and second current sources connected to the first and second cross-coupled transistors and a fixed voltage. The first transistor, the first parallel resistor-capacitor pair, the first cross-coupled transistor and the first current source are connected in series. Similarly, the second transistor, the second parallel resistor-capacitor pair, the second cross-coupled transistor and the second current source are connected in series.

Methods, systems, and devices for data packaging at an application server are described. According to the techniques described herein, a device (e.g., an application server) may receive a link to a data stream package that defines metadata of a data source and an import schedule associated with importing streaming data from the data source to a data target associated with the application server. The device may install the data stream package based on the received link and import the streaming data from the data source according to the import schedule based on installing the data stream package. The device may then map, based on the metadata of the data source defined in the data stream package, a set of source data fields of the data source to a set of target data fields of the data target.

The present disclosure provides a method and device for representing a quasi co-location (QCL) parameter configuration, a transmitting apparatus and a receiving apparatus. The method include: acquiring a second QCL characteristic parameter set including part or all of characteristic parameters in a first QCL characteristic parameter set; and indicating configuration information of the second QCL characteristic parameter set to a receiving terminal by signaling. The present disclosure solves the problem in the existing art that QCL information between different reference signals or different antenna ports cannot be flexibly configured.

In accordance with embodiments, there are provided mechanisms and methods for creating, exporting, viewing and testing, and importing custom applications in a multitenant database environment. These mechanisms and methods can enable embodiments to provide a vehicle for sharing applications across organizational boundaries. The ability to share applications across organizational boundaries can enable tenants in a multi-tenant database system, for example, to easily and efficiently import and export, and thus share, applications with other tenants in the multi-tenant environment.

A mobile device network that routes packets includes programmable switch devices that dynamically make packet switching decisions for routing the packets, a network controller for configuring the switch devices, a sender device connected in the network, and a receiver device connected in the network. The sender device and the receiver device can each be a mobile device or other network appliance. The sender device selects a path including links to predefined switch devices that a packet will follow, in which the packet contains an authenticator. Every predefined switch device that forwards the packet performs a computation that alters the authenticator based on an identity-based encryption algorithm, and the receiver device verifies that the packet was forwarded through the selected path based on a final value of the authenticator resulting from the computation performed by a last switch device that forwards the packet to the receiver.

A network switching system and method and a computer program product for operating a network switch are disclosed. The network switch includes a multitude of input ports and a multitude of output ports. In one embodiment, one processing device is assigned to each of the input ports and output ports to process data packets received at the input ports and transferred to the output ports. In one embodiment, the method comprises creating an intermediate adjustable configuration of processing devices functionally between the input ports and the output ports, and assigning the processing devices of the intermediate configuration to forward the data packets from the input ports to the output ports to obtain a balance between latency and synchronization of the transfer of the data packets from the input ports to the output ports. In an embodiment, software is used to create and to adjust dynamically the intermediate configuration.

A radio frequency front end (RFFE) is configured to support dual connectivity communications, in which two different radio access technologies such as 4.sup.th-Generation (4G) Long-Term Evolution (LTE) and 5.sup.th-Generation (5G) New Radio (NR) data connections are used simultaneously for communications between a wireless communication device and respective LTE and NR base stations. In described embodiments, the RFFE uses two power amplifiers to reduce intermodulation distortion (IMD). The two power amplifiers produce output signals for a 4G LTE uplink and a 5G NR uplink, respectively. The RFFE also has a combiner that mixes the output signals to produce a composite output signal representing both LTE and NR data. Bypass switches may be used to configure the RFFE so that it can be used for single conventional 4G LTE communications.