A communication device can be configured to detect radar signals within an operating channel. The communication device can include a mixer, filter, scanning and spreading circuit and a radar signal detector. The mixer can be configured to modulate a received communication signal based on an oscillating signal to generate a modulated signal. The filter can have a first bandwidth and be configured to filter the modulated signal. The scanning and spreading circuit can be configured to control the oscillating signal to scan an operating channel having a second bandwidth. The second bandwidth can be greater than the first bandwidth. The radar signal detector can be configured to detect a radar signal within the scanned operating channel.

A signature matching hardware accelerator system comprising one or more hardware accelerator circuits, wherein each of the hardware accelerator circuit utilizes a compressed deterministic finite automata (DFA) comprising a state table representing a database of digital signatures defined by a plurality of states and a plurality of characters, wherein the plurality of states are divided into groups, each group comprising a leader state having a plurality of leader state transitions and one or more member states, each having a plurality of member state transitions is disclosed. The hardware accelerator circuit comprises a memory circuit configured to store the leader state transitions within each group of the compressed DFA, only the member state transitions that are different from the leader state transitions for a respective character within each group of the compressed DFA and a plurality of member transition bitmasks associated respectively with the plurality of member state transitions.

Disclosed are techniques for performing ranging operations between an access point and an unassociated mobile device. The techniques can include receiving, at an access point, a broadcast probe request from a mobile device unassociated with the access point. In response to receiving the probe request, it can be determined that the mobile device is capable of performing ranging operations including inspecting the received broadcast probe request. The access point can send a ranging request to the mobile device.

A method, apparatus, and machine readable storage medium is disclosed for balancing loads among a plurality of virtual machines (VMs) from a central dispatcher, wherein the dispatcher receives data packets and maps the data packets to VMs selected from the plurality of VMs, using a weighted hash function, having an associated weighting for each VM and forwarding each packet to a VM accordingly, wherein a load balancer decrements a weighting for a VM, responsive to an indication of the load on the VM exceeding a first load threshold. Weightings can correspond to a number of bins associated with each VM. Weightings are adjusted in response to receiving invite and disinvite messages from the VMs, representing their respective loads.

A signature matching hardware accelerator system comprising one or more hardware accelerator circuits, wherein each of the hardware accelerator circuit utilizes a compressed deterministic finite automata (DFA) comprising a state table representing a database of digital signatures defined by a plurality of states and a plurality of characters, wherein the plurality of states are divided into groups, each group comprising a leader state having a plurality of leader state transitions and one or more member states, each having a plurality of member state transitions is disclosed. The hardware accelerator circuit comprises a memory circuit configured to store a single occurrence of a most repeated leader state transition within each group, the unique leader state transitions comprising the leader state transitions that are different from the most repeated leader state transition within the respective group; and leader transition bitmasks associated respectively with the leader states within each group.

A wireless communication recovery method and a corresponding communication device are described. In the wireless communication recovery method, a connection failure of a radio access technology (RAT) is detected. Further, the detected connection failure is categorized based on a network level at which the connection failure has occurred. The RAT at the corresponding network level is then disabled for a time period based on the categorization of the connection failure and service in the RAT is recovered based on thresholds for the categorized failure levels.

In general, techniques described are for bandwidth sharing between resource reservation protocol label switched paths (LSPs) and non-resource reservation protocol LSPs. For example, in networks where resource reservation protocol LSPs and non-resource reservation protocol LSPs co-exist within the same domain, resource reservation protocol LSPs and non-resource reservation protocol LSPs may share link bandwidth. However, when non-resource reservation protocol LSPs are provisioned, resource reservation protocol path computation elements computing resource reservation protocol paths may not account for non-resource reservation protocol LSP bandwidth utilization. The techniques described herein provide a mechanism for automatically updating traffic engineering database (TED) information about resource reservation protocol LSPs in a way that accounts for non-resource reservation protocol LSP traffic flow statistics, such as bandwidth utilization. Path computation elements may thus rely on an accurate TED for LSP path computation.

Aspects of the present disclosure relate to systems and methods for adjusting a behavior of an application in real-time. Telemetry for a client computing device, a server computing device, and a network associated with the application may be received. It may be determined, while the application is running in real-time, whether to adjust the behavior of the application using the received telemetry. In response to determining to adjust the behavior of the application, the behavior of the application may be adjusted based on the received telemetry while the application is running in real-time.

In general, this disclosure is directed to techniques for utilizing sensors within a computing device to detect a hazardous event and notify a central server that the computing device is potentially damaged. One or more sensors of a computing device may detect the hazardous event to the computing device. Responsive to detecting the hazardous event, the sensors may measure a magnitude of a damage measurand associated with the hazardous event to the computing device. The computing device may determine that the magnitude of the damage measurand exceeds a threshold damage value for the computing device. Responsive to determining that the magnitude of the damage measurand exceeds the threshold damage value, the computing device may send, to a server device, a message indicating the computing device is potentially damaged.

An output circuit, included in a device, may determine counter information associated with a packet provided via an output queue managed by the output circuit. The output circuit may determine that a latency event, associated with the output queue, has occurred. The output circuit may provide the counter information and time of day information associated with the counter information. The output circuit may provide a latency event notification associated with the output queue. An input circuit, included in the device, may receive the latency event notification associated with the output queue. The input circuit may determine performance information associated with an input queue. The input queue may correspond to the output queue and may be managed by the input circuit. The input circuit may provide the performance information associated with the input queue and time of day information associated with the performance information.