Abstract: A method for providing stateful proxying is disclosed, comprising: associating a first base station with a first base station identifier at a signaling protocol gateway, and with a first Internet Protocol (IP) address of the signaling protocol gateway; associating a second base station with a second base station identifier at the signaling protocol gateway, and with a second IP address of the signaling protocol gateway; establishing a first signaling protocol connection between a third base station and the first base station via the signaling protocol gateway with the first base station using the first IP address of the signaling protocol gateway; and establishing a signaling protocol connection between the third base station and the second base station with the second base station using the second IP address of the signaling protocol gateway.

Abstract: Described herein are systems and methods for supporting multicast for virtual networks. In some embodiments, a native multicast approach can utilized in which packet replication is performed on a host node of a virtual machine (VM) with a multicast data packet encapsulated in uniquely address unicast packets. In some embodiments, a network virtual appliance can be utilized. A multicast packet sent from the VM can be unicasted to the network virtual appliance. The multicast appliance can then replicate the packet into multiple copies and send the packets to the receivers in the virtual network as unicast data packets encapsulating the multicast packet.

Abstract: Curve antialiasing based on curve-pixel intersection is leveraged in a digital medium environment. For instance, to apply antialiasing according to techniques described herein, curves of a visual object are mapped from an original pixel space to a virtual pixel space. Virtual pixels of the virtual pixel space that are intersected by the mapped curves are identified and aggregated as intersected virtual pixels. The intersected virtual pixels are then mapped back into the original pixel space to identify which intersected virtual pixels positionally coincide with respective original pixels of the original pixel space. Intersected virtual pixels are mapped to original pixels to generate pixel coverage for original pixels. The generated pixel coverage values for original pixels are applied to render antialiased curves as part of an antialiased version of the original visual object.

Abstract: A method may include defining, based on one or more user inputs, a custom type including one or more fields having one or more capabilities. In response to a first request from a publish service, the custom type may be sent to the publish service such that the publish service publishes, to a search system, one or more documents in accordance with a schema specified by the custom type. In response to a second request from a search service, a response may be sent to the search service identifying one or more field names and/or methods at the search system that correspond to one or more fields and/or actions specified by a first query received at the search service. The one or more field names and/or methods may be identified based at least on the custom type. Related systems and articles of manufacture, including computer program products, are also provided.

Abstract: The disclosed system implements techniques to enable a tenant of a cloud-based platform to effectively and efficiently apply a policy that copies data packets communicated to or from a virtual machine in the tenant's own virtual network. When applied, the policy mirrors data traffic associated with a workload executing on a virtual machine in the tenant's virtual network. To mirror the data traffic, a copy of a data packet is streamed to another virtual machine so that network analytics can be performed (e.g., performance analytics, security analytics, etc.). In various examples, the policy can be a role-based mirroring policy that defines a plurality of roles in association with a role-based access model that scales operations and that provides improved security for a tenant's virtual network.

Abstract: A method for providing a managed networking service for a cloud computing system enables users to consume managed virtualized network functions (VNFs) at edge locations. The method includes registering a plurality of third-party vendors for the managed networking service. The plurality of third-party vendors provide a plurality of VNFs for the managed networking service. The method also includes receiving user input from a user of the cloud computing system. The user input includes a request to deploy the plurality of VNFs at an edge location. The plurality of VNFs can be provided by different third-party vendors through the managed networking service. The method also includes causing the plurality of VNFs to be deployed on an edge device that is located at the edge location. The plurality of VNFs can be represented as logical entities in a database that is utilized by the managed networking service.

Abstract: A computer-implemented method is provided that includes receiving, from a first client device associated with a managed network, a request for a record from a plurality of records that relate to the managed network. A depiction of a first graphical user interface that visually represents part of the record is sent to the first device and a representation of a selected portion of the record, that includes text from the part of the record that was visually represented, is received from the first device. A request for the summary of the record is then received from a second client device associated with the managed network and a depiction of a second graphical user interface that visually represents the summary of the record is transmitted to the second device. The depiction of the second graphical user interface is representative of at least the selected portion.

Abstract: Methods, systems, and non-transitory computer readable storage media are disclosed for utilizing a central processing unit to generate a compressed multi-vertex buffer to include rendering data from tessellated geometry of a two-dimensional vector graphic for rendering the two-dimensional vector graphic via a GPU rendering pipeline. For example, the disclosed system generates an expanded geometry for control triangles within the tessellated geometry based on an anti-aliasing direction. The disclosed system generates multi-vertex buffer entries including vertex locations and visual attributes (e.g., color, primitive type, anti-aliasing direction, stroke width) of the vector paths corresponding to each triangle in the tessellated geometry. Furthermore, the disclosed system renders the two-dimensional vector graphic by passing the rendering data stored in the compressed multi-vertex buffer to the graphics processing unit in a manner that the graphics processing unit is able to process.

Abstract: An embodiment may involve persistent storage containing definitions of a set of queues and a set of servers, and wherein the servers are respectively associated with deactivation times. One or more processors may be configured to: (i) identify, by an assignment engine, an incoming request in a particular queue, wherein the incoming request is ready for assignment to one of the servers; (ii) determine, by the assignment engine and based on data associated with the incoming request, an expected duration for servicing of the incoming request; (iii) calculate, by the assignment engine and based on the deactivation times, times remaining in service for each of the servers; (iv) select, by the assignment engine and from the servers, a particular server that has a time remaining that is greater than the expected duration; and (v) assign, by the assignment engine, the incoming request to the particular server.

Abstract: A logical graph is generated using at least a portion of log data received from a set of agents executing on one or more nodes in one or more data centers. The logical graph is generated at least in part by clustering a first set of nodes using a first clustering criteria. The logical graph is augmented at least in part by performing a reclustering operation using a second clustering criteria.

Abstract: Described herein is a system and method for managing network flow state for ongoing flows (connectionless protocol flows and connection-based protocol flows) between client device(s) and a virtual machine using a flow collection data structure (e.g. hash table) having a predefined maximum quantity of ongoing flows that can be managed. When it is determined that the flow collection data structure is managing greater than an acceptable threshold of connectionless protocol flows, at a dynamically adjustable frequency, flow state for more connectionless protocol flow(s) having an unexpired time-to-live are expired. The frequency can be adjusted based upon a rate at which new flows are being created and/or a rate at which flows are being deleted. Also described herein is a system and method in which, at a particular frequency, only a portion of the flows in the flow collection data structure are evaluated in order to minimize impact on packet processing.

Abstract: A method for digital predistortion (DPD) calibration in a wireless communication device is provided that includes transmitting, by transmission circuitry of the wireless communication device, a plurality of pulses, where each pulse corresponds to an amplitude step in a pattern of amplitude steps, where the amplitude steps are separated by silence gaps, receiving each pulse in receiver circuitry of the wireless communication device, generating, by an accumulator component of the wireless communication device, an accumulated sample for each pulse based on a plurality of samples output by the receiver circuitry for the pulse, and computing, by a processor of the wireless communication device, amplitude dependent gain (AM/AM) and amplitude dependent phase shift (AM/PM) values for each accumulated sample.

Abstract: Systems and methods are provided for generating a simplified catalog search query from a set of catalog access rules applicable to catalog user groups associated with a catalog user. For example, accessible sources are identified from the access rules. The accessible sources do not include sources that would lead to contradictory and/or useless search query phrases. Based on the accessible sources and the set of catalog access rules, a simplified search query is generated and run against a database of catalog items.

Abstract: A method for providing stateful proxying is disclosed, comprising: associating a first base station with a first base station identifier at a signaling protocol gateway, and with a first Internet Protocol (IP) address of the signaling protocol gateway; associating a second base station with a second base station identifier at the signaling protocol gateway, and with a second IP address of the signaling protocol gateway; establishing a first signaling protocol connection between a third base station and the first base station via the signaling protocol gateway with the first base station using the first IP address of the signaling protocol gateway; and establishing a signaling protocol connection between the third base station and the second base station with the second base station using the second IP address of the signaling protocol gateway.

Abstract: Methods, systems, and computer readable media for supporting multi-homed (MH) connections are disclosed. According to one method, the method comprises: determining that an MH connection is enabled; identifying a local initiate port associated with the MH connection; using the local initiate port to configure connection rules to allow traffic associated with a plurality of paths associated with the MH connection; and using the connection rules to process traffic received over the MH connection.

Abstract: Curve antialiasing based on curve-pixel intersection is leveraged in a digital medium environment. For instance, to apply antialiasing according to techniques described herein, curves of a visual object are mapped from an original pixel space to a virtual pixel space. Virtual pixels of the virtual pixel space that are intersected by the mapped curves are identified and aggregated as intersected virtual pixels. The intersected virtual pixels are then mapped back into the original pixel space to identify which intersected virtual pixels positionally coincide with respective original pixels of the original pixel space. Intersected virtual pixels are mapped to original pixels to generate pixel coverage for original pixels. The generated pixel coverage values for original pixels are applied to render antialiased curves as part of an antialiased version of the original visual object.

Abstract: Embodiments are disclosed for efficiently rendering vector graphics in a single rendering pass on tile-based GPUs. In particular, in one or more embodiments, the disclosed systems and methods comprise receiving at least one segment of a vector-based object to be rendered, generating, by a central processing unit (CPU) of a computing device, a representation of the at least one segment, the representation including a plurality of primitives, including a plurality of coverage primitives and a plurality of color primitives, generating, by a graphics processing unit (GPU) of the computing device, a plurality of fragments based at least on the representation of the at least one segment, and rendering, by the GPU of the computing device, the plurality of fragments in a single pass using a rendering state machine.

Abstract: Embodiments of the present disclosure are related a method for wireless communication. The method comprises receiving by a base station (BS), signals from a plurality of user equipment's (UEs) and obtaining channel estimates associated with each UE using the received signals. Next, calculating a first metric for each UE, and each of the plurality of beams associated with the BS using the obtained channel estimates and determining one or more best beams from a plurality of beams associated with the BS, and a second metric for each UE using the first metric. Further, segregating the UEs into groups based on the determined one or more best beams and the second metric. Thereafter, performing beamforming on control channel based on the one or more best beams, and performing allocation of at least one of resources, modulation and coding scheme for a control channel based on the segregated groups.

Abstract: A magnetic sensor circuit includes a plurality of magnetic sensors having bias input and bias output terminals and first and second measurement terminals. The circuit includes a diagnostic sensor having bias input and bias output terminals and first and second measurement terminals. The circuit includes a first multiplexer configured to selectively couple a current source to the bias input terminals of the magnetic sensors or to the bias input terminal of the diagnostic sensor and includes a second multiplexer configured to selectively couple the bias output terminals of the magnetic sensors or the bias output terminal of the diagnostic sensor to a first terminal of a switch. The circuit includes a third multiplexer configured to selectively couple the measurement terminals of the magnetic sensors or the measurement terminals of the diagnostic sensor to differential input terminals of an amplifier.

Abstract: Described herein is a system and method for flow state save/restore of a virtual filtering platform. A first instance of a driver manages policy and flow state for ongoing flows between client device(s) and virtual machine(s). The virtual filtering platform is transitioned from the first instance of a driver to a second instance of the driver by serializing the policy and state for the ongoing flows on the first instance of the driver using a one pass algorithm. The serialized policy and state for the ongoing flows can be de-serialized with the ongoing flows re-established and/or reconciled on the second instance of the driver in accordance with the de-serialized policy and state for the plurality of ongoing flows. In some embodiments, a memory management technique can use a single operating system memory allocation call to allocate memory for the transition, with the technique managing utilization of the allocation memory.