Abstract: A signal transmission approach comprises encoding a source signal (comprising source symbols) to generate a corresponding encoded signal. The encoded signal is modulated by mapping each source symbol to a respective signal constellation point of an applied signal constellation to generate a modulated signal. The modulated signal is pre-distorted based on a distortion estimate to generate a pre-distorted signal. The pre-distorted signal is filtered to generate a filtered signal. The filtered signal is frequency translated and amplified to generate a transmission signal for transmission via an uplink channel of a satellite communications system. To increase throughput, the source signal is processed through the apparatus and the resulting transmission signal is generated at a Faster-than-Nyquist (FTN) symbol rate and with a tight frequency roll-off. The modulated signal is pre-distorted based on a distortion estimate relating to the nonlinearity and the filters applied before and/or after the pre-distorter.

Abstract: A method in a communication network includes obtaining descriptions of a plurality of communication channels each communication channel associated with a different one of a plurality of receivers; and generating a plurality of steering vectors, one for each of the plurality of receivers, using the descriptions of the plurality of communication channels; wherein each steering vector is used to transmit data to a corresponding one of the plurality receivers via a plurality of antennas and over a corresponding one of the communication channels simultaneously and wherein each steering vector is used to communicate data on a different one of the plurality of communication channels, and wherein each steering vector is generated to reduce interference on a corresponding communication channel caused by simultaneous transmission of data on other communication channels.

Abstract: Embodiments of the invention include techniques for processing messages transmitted between computer networks. In some embodiments, messages such as requests and responses for various types of web services, applications, and other web content may be transmitted between multiple computer networks. One or more intermediary devices or applications, such as a proxy server implemented within a physical or logical subnetwork, may receive, process, and transmit the messages between the communication endpoints. In some embodiments, a proxy server may be configured to operate within a subnetwork of an internal computer network, exposing various web applications and/or services of the internal computer network to external computer networks. Such a proxy server may select specific policies for processing messages based on various message characteristics and the current point in a predetermined processing flow for the message.

Abstract: Hardware processors in an SOC integrated circuit logically swapping memories by remapping memory addresses, including tightly coupled and local memories, to enable a sequence of data-processing algorithms to execute more quickly by different hardware processors without having to copy the data between different memories using a relatively slow data crossbar switch. When a memory stores error-correction code (ECC) address information linking stored ECC data with stored user data, the hardware processor dynamically remaps the ECC address information, as needed.

Abstract: Microparticles and nanoparticles and compositions thereof are provided. The microparticles and nanoparticles and compositions may be used for the treatment of musculoskeletal disease, such as osteoarthritis and injury.

Abstract: A system, method, computer program product are shown for automatically performing deployment activities that can handle deployments for any-sized organization, even for deployments at the enterprise level. According to some approaches, modeling is performed to generate a model of the components in the computing environment. Dependency graphs can be generated for the deployment, and used to then automatically perform the deployment.

Abstract: A hybrid counter generates a multi-bit hybrid counter value. The hybrid counter includes two or more asynchronous counters, each configured to generate a subset of the bits of the multi-bit hybrid counter value. The asynchronous counters are interconnected by a logic gate and a clock gating circuit. The logic gate generates an asynchronous logic value based on the bits generated by the previous asynchronous counters. The clock gating circuit re-times the asynchronous logic value to generate a synchronous logic value that is used to toggle the next asynchronous counter. The hybrid counter functions more accurately than conventional asynchronous counters and with less power than conventional synchronous counters.

Abstract: Embodiments of the present disclosure include a turbomachine having a turbomachine blade and a stationary structural component. The turbomachine blade includes a tip shroud having a leading edge portion where the leading edge portion has a first surface. The stationary structural component is disposed about the turbomachine blade and includes a corresponding portion corresponding to the leading edge portion of the tip shroud, where the corresponding portion has a second surface, where the first surface and the second surface have generally parallel contours.

Abstract: In aspects of the present disclosure, a user equipment receives inter-NodeB multi-point transmissions, and a multipoint aggregation component detects a gap in the sequence numbers, delays transmitting a not acknowledged signal (NAK) by starting a NAK delay timer, and transmits, by a transceiver, NAK for the gap in sequence numbers in response to the NAK delay timer expiring and detecting that the gap has not been filled during the delaying. If the Medium Access Control (MAC) entity as the respective NodeB identifies itself to the Radio Link Control (RLC), out-of-order delivery (skew) can eventually be distinguished from genuine data loss before the NAK delay timer expires based upon tracking the highest sequence numbers received. Adaptive NAK delay timer can be performed by monitoring skew duration.

Abstract: A method and user interface object for invoking a content selection service to operate with a web page are disclosed. Consistent with one embodiment of the invention, a content selection web portal associated with a content selection service provides a web page for selecting one or more user interface objects to be added to a content provider's web page. Each user interface object is displayed with its associated snippet of code, making it simple for a web author to copy and paste the code into his or her own web page. Once embedded in a web page, the code snippet displays a user interface object (e.g., button) on the web page, and when pressed or selected, invokes a content selection service. Alternatively, the content selection service may be automatically invoked without requiring the selection of a button.

Abstract: A sensor based vehicle flotation device is suitable for floating a vehicle immersed in sufficient water to activate a protected water sensor and, if desired, to confirm through auxiliary sensors whether a hazardous condition is presented. When such a device detects and verifies that the vehicle is becoming immersed in water, one or more expansible chambers, affording sufficient buoyancy to allow the vehicle to float, automatically and rapidly inflate by means of compressed, pumped or pressurized gas. Upon the successful deployment of the expansible chamber, the land vehicle will begin to float, limiting water damage to the vehicle and/or bodily harm to its occupants, and reducing the risk of the vehicle overturning. The expansible chamber will remain inflated until the land vehicle is returned to safety, and the device is detached from the land vehicle.

Abstract: A mechanism is provided to optimize performance of a storage system. A plurality of I/O requests is received. A subset of the plurality of I/O requests is selected. The size of each I/O request of the subset of the plurality of I/O requests is less than a predetermined size, but the combined size of the subset of the plurality of I/O requests is greater than the predetermined size. Furthermore, the subset of the plurality of I/O requests is associated with a single logical unit number. A data transfer command which includes the subset of the plurality of I/O requests is generated. The data transfer command is transmitted.

Abstract: An AP including a MAC module to designate a predetermined time period to communicate with a plurality of client stations associated with the AP via a channel. The MAC module instructs remaining client stations associated with the AP to not transmit data during the predetermined time period. The MAC module receives, during the predetermined time period, data transmitted by the plurality of client stations without sensing the channel, and receives, at a time other than the predetermined time period, data transmitted by the remaining client stations by sensing the channel. An acknowledgment generating module generates acknowledgements in response to receiving data from the plurality of client stations. The MAC module aggregates the acknowledgements in a single aggregated frame, which includes a plurality of sub-frames, each sub-frame including one of the acknowledgements. The MAC module transmits the single aggregated frame to the plurality of client stations during the predetermined time period.

Abstract: A method and apparatus are disclosed for reducing power consumption of wireless devices operating in a wireless network. In one embodiment, a first wireless device may operate in low-power mode and receive a BLUETOOTH low energy (BLE) message from a second wireless device. The first wireless device may leave the low-power mode and enter a normal operating mode based, at least in part, on the BLE message. In some embodiments, the BLE message may include informational elements that the first wireless device may use to determine whether to remain in or leave the low-power mode. In some other embodiments, the BLE message may be synchronized to a Wi-Fi message, such as a Wi-Fi beacon. In at least one embodiment, the first wireless device may stop scanning for wireless networks when in the low-power mode.

Abstract: Methods and arrangements for providing assistance with troubleshooting for system updates. There is sent, to a first database, a feature log associated with an update event at a first location. The feature log is pooled in the first database with feature logs associated with update events at other locations. A signature is created of at least one update from the first database, and the signature is added to a signature database. The signature database is employed to identify one or more deviations, when the at least one update fails in at least one location. The one or more deviations are ranked with respect to at least one other deviation. Other variants and embodiments are broadly contemplated herein.

Abstract: An intelligent, self-propelled assistive walking and cargo-carrying device that utilizes various sensors to monitor the intended movement and balance of its pedestrian user and the device in relation to the surrounding terrain to ensure stability, provides the capability to ascend or descend stairs and uneven terrain via removable motorized treads, and can enhance the pedestrian user's ability to comprehend and interact with the environment through hearing amplification, range-finding, and interaction with personally-worn smart devices (e.g., smart phones, smart watches, smart bands, etc.). The embodiment can be controlled by the user through pressure-sensitive grips and controls, voice, detected motion of the user, or remotely through wireless connection. The embodiment can be programmed to be user-specific and to follow a pre-determined path or to arrive at a target location.

Abstract: Embodiments of the present disclosure are directed toward systems including a turbomachine blade tip shroud having a pressure side portion and a suction side portion. The pressure side portion and the suction side portion are divided by a mean camber line of a turbomachine blade, and the pressure side portion has a greater surface area than the suction side portion.

Abstract: A computer-implemented event-centric social networking platform and a method for implementing the event-centric social networking platform have been disclosed. The platform creates shared experiences, primarily amongst friends local to a particular region. The platform includes a first repository, a second repository and a third repository. The platform includes an analytic engine for analyzing users' behavioral information and identify corresponding behavioral patterns. The platform includes a recommendation module configured to generate a plurality of recommendations corresponding to the catalog offerings based on user behavioral patterns, user interests related information and user preference information.

Abstract: A computer-executable method, apparatus, or computer program product for automating the analysis of interconnects used with data storage systems, where one or more measured parameters, such as an S-parameter, may be used to determine signal characteristics of the interconnects.

Abstract: Recurrent gene fusions of androgen regulated genes and ETS family member genes in prostate cancer are described. Compositions and methods having utility in prostate cancer diagnosis, research, and therapy are also provided.