Abstract: An apparatus for wirelessly receiving power comprises a battery at least partially covered by magnetic material and a radio frequency (RF) charge energy receiving antenna surrounding the magnetic material and electrically coupled to the battery through a circuit card assembly (CCA).

Abstract: Methods of fabricating middle of line (MOL) layers and devices including MOL layers. A method in accordance with an aspect of the present disclosure includes depositing a hard mask across active contacts to terminals of semiconductor devices of a semiconductor substrate. Such a method also includes patterning the hard mask to selectively expose some of the active contacts and selectively insulate some of the active contacts. The method also includes depositing a conductive material on the patterned hard mask and the exposed active contacts to couple the exposed active contacts to each other over an active area of the semiconductor devices.

Abstract: Systems, methods, and devices for address format detection are described herein. In one aspect, a method of detecting whether an addressing format is supported by an access point on a wireless network is disclosed. The method includes transmitting a request to an access point using an addressing format including a source address field and a separate transmitter address field. In some aspects, the request may be an address resolution protocol (ARP) request or an Internet Control Message Protocol (ICMP) ping request. The request includes the source address field set to a first address and the transmitter address field set to a second address; monitoring transmissions of the access point to determine whether the access point transmits a response to the request that includes a destination address equal to the first address; and determining whether the access point supports the addressing format based on the monitoring.

Abstract: Methods, systems, and devices are described for detection of one or more interfering signals in a particular frequency spectrum. Signal characteristics may be identified for a signal of interest in the spectrum, such as a signal that is desired to be received at a wireless communications device. Based at least in part on the characteristics, one or more interference detection opportunities may be identified, during which interfering signals in the spectrum may be detected. Interference detection opportunities may include, for example, periods when the signal of interest may be absent from the particular frequency spectrum. Transmissions in the frequency spectrum may be monitored during the interference detection opportunity to determine the presence of one or more interfering signals.

Abstract: An integrated interposer between a first component and a second component includes a substrate. The substrate may have thermal and/or mechanical properties with values lying between the thermal and/or mechanical properties of the first component and the second component. Active devices are disposed on a first surface of the substrate. A contact layer is coupled to the active devices and configured to couple at least the first component and a third component to the integrated interposer. At least one through via(s) is coupled to the contact layer and extends through the substrate to a second surface of the substrate. An interconnect layer is disposed on the second surface of the substrate and coupled to the at least one through via(s). The interconnect layer is configured to couple the second component to the integrated interposer.

Abstract: Techniques are disclosed for determining an absolute location of a mobile device by a server. A relative change in location of a mobile device is computed using local sensors of the mobile device. The relative change in location is transmitted to a location server for estimating, by the location server, an absolute location of the mobile device.

Abstract: System(s) and method(s) are provided for transmitting data code symbols and control code symbols spanning disparate transmission time intervals in the uplink. Data and control symbols that overlap in time-domain within a transmission time interval are multiplexed and transmitted employing resources scheduled for data transmission, whereas data and control code symbols that are not multiplexed are transmitted in respective allocated resources. Multiplexing in conjunction with localized and distributed resource scheduling preserves the single-carrier characteristics of a single-carrier frequency division multiple access system.

Abstract: A device includes a receiver and a processor. The receiver is configured to receive a signal. The processor is configured to generate a first flag indicating whether the signal satisfies one or more first conditions that are based on a number of detected correlation peaks associated with the signal, a correlation peak amplitude, or both, and to generate a second flag indicating whether an inverted signal satisfies one or more second conditions. The processor is further configured to generate a first value of a first synchronization sign indicator associated with the signal and to generate a second value of a second synchronization sign indicator associated with the inverted signal. The processor is also configured to generate an invert flag that indicates whether synchronization inversion is detected in the signal based at least in part on the first flag, the second flag, the first value, and the second value.

Abstract: A method includes receiving a dormancy request from an application executing at a communication device. In response to the dormancy request, a message is sent from the communication device to a radio network controller. The message indicates that a data session has ended. After expiration of a time period following sending of the message, state information is provided to the application. The state information indicates whether the communication device is in a low-power state.

Abstract: An apparatus includes: a plurality of amplification stages, each stage comprising a cascode transistor; and a bridge circuit coupled between gate terminals of cascode transistors in two adjacent stages of the plurality of amplification stages, the bridge circuit including a plurality of diodes.

Abstract: Methods, systems, computer-readable media, and apparatuses for providing haptic feedback to assist in capturing images are presented. In some embodiments, a method for providing haptic feedback to assist in capturing images includes obtaining, via an image capture device, an ambient light measurement of an environment in which the image capture device is present. The method further includes detecting, via the image capture device, one or more objects within one or more image frames captured by the image capture device. The method also includes changing, via the image capture device, a manner in which haptic feedback is provided to a user of the image capture device, based at least in part on the obtained ambient light measurement and the detected one or more objects.

Abstract: To enable low cost pre-bond testing for a three-dimensional (3D) integrated circuit, a backbone die may have a fully connected two-dimensional (2D) clock tree and one or more non-backbone die may have multiple isolated 2D clock trees. In various embodiments, clock sinks on the backbone die and the non-backbone die can be connected using multiple through-silicon-vias and the isolated 2D clock trees in the non-backbone die can be further connected via a Detachable tree (D-tree), which may comprise a rectilinear minimum spanning tree representing a shortest interconnect among the sinks associated with the 2D clock trees in the non-backbone die. Accordingly, the backbone die and the non-backbone die can be separated and individually tested prior to bonding using one clock probe pad, and the D-tree may be easily removed from the non-backbone die subsequent to the pre-bond testing by burning fuses at the sinks associated with the 2D clock trees.

Abstract: Methods, systems, and apparatuses are described for wireless communication. In one method, a request may be received at a Wi-Fi docking center (WDC) regarding one or more peripheral function protocols (PFPs) supported by the WDC, and a response message indicating whether the WDC supports at least a Wi-Gig Bus Extension (WBE) as a PFP or a Wi-Gig Display Extension (WDE) as a PFP may be transmitted. In another method, a request may be transmitted to a WDC regarding one or more PFPs supported by the WDC, and a response message may be received from the WDC. The request may be transmitted using a first peer-to-peer (P2P) connection. The response message may indicate whether the WDC supports at least a WBE as a PFP or a WDE as a PFP.

Abstract: Systems and methodologies are described that facilitate distributing and/or utilizing a Closed Subscriber Group (CSG) Identifier (ID) that identifies a CSG corresponding to a base station and a CSG indication that distinguishes between the base station permitting access to members of the CSG and permitting access to members and non-members of the CSG. For instance, the CSG ID can uniquely identify the CSG corresponding to the base station. A mobile device can receive the CSG ID and the CSG indication from the base station. Further, the received CSG ID can be compared to CSG IDs included in an allowed CSG list to recognize whether the mobile device is a member or a non-member of the CSG. Moreover, a preference for selecting the base station as compared to a disparate base station can be generated as a function of the received CSG ID and CSG indication.

Abstract: Access terminals are adapted to facilitate closed-loop transmit diversity in wireless communications systems. According to one example, an access terminal can calculate an uplink error rate for even slot indexes and a separate uplink error rate for odd slot indexes in an uplink frame to be transmitted. A respective downlink error rate can be estimated for an in-phase (I) component and a quadrature-phase (Q) component of a downlink transmission. The access terminal may further estimate a phase-related weight that was applied to the downlink transmission based on the downlink error rates and the uplink error rates. Other aspects, embodiments, and features are also included.

Abstract: Systems and methods for dynamic granularity control of parallelized work in a heterogeneous multi-processor portable computing device (PCD) are provided. During operation a first parallelized portion of an application executing on the PCD is identified. The first parallelized portion comprising a plurality of threads for parallel execution on the PCD. Performance information is obtained about a plurality of processors of the PCD, each of the plurality of processors corresponding to one of the plurality of threads. A number M of workload partition granularities for the plurality of threads is determined, and a total execution cost for each of the M workload partition granularities is determined. An optimal granularity comprising a one of the M workload partition granularities with a lowest total execution cost is determined, and the first parallelized portion is partitioned into a plurality of workloads having the optimal granularity.

Abstract: Various operations may be performed based on a distance-related function associated with two or more devices. For example, an association procedure for two or more devices may be based on one or more determined distances. Similarly, presence management may be based on one or more determined distances. A distance-related function may take various form including, for example, a distance between devices, two or more distances between devices, a rate of change in a relative distance between devices, relative acceleration between devices, or some combination of two or more of the these distance-related functions.

Abstract: Techniques for coding video data include coding a plurality of blocks of video data, wherein at least one block of the plurality of blocks of video data is coded using a coding mode that is one of an intra pulse code modulation (IPCM) coding mode and a lossless coding mode. In some examples, the lossless coding mode may use prediction. The techniques further include assigning a non-zero quantization parameter (QP) value for the at least one block coded using the coding mode. The techniques also include performing deblocking filtering on one or more of the plurality of blocks of video data based on the coding mode used to code the at least one block and the assigned non-zero QP value for the at least one block.

Abstract: Certain aspects of the present disclosure relate to techniques for transmitting sounding feedback in Very High Throughput (VHT) wireless systems. The sounding feedback may be transmitted from a user station (STA), wherein the feedback may comprise a certain number of beamforming matrices and a certain number of singular values of a wireless channel associated with the STA. Further, the sounding feedback may comprise a bit for indicating whether this feedback represents a Single-User (SU) feedback or a Multi-User (MU) feedback.

Abstract: The described aspects include methods and apparatus providing MTC in a wireless network. In an aspect, a narrow bandwidth within a wide system bandwidth is allocated for communicating data related to MTC. MTC control data generated for communicating over one or more MTC control channels for an MTC UE within the narrow bandwidth is transmitted over the one or more MTC control channels. The one or more MTC channels are multiplexed with one or more legacy channels over the wide system bandwidth. Other aspects are provided for transmission mode and content of the MTC control data or other MTC data.