Abstract:
Various of the disclosed embodiments provide systems and methods for enabling LTE® and wireless, e.g., ISM band, applications to coexist on a same device or on separate devices in proximity to one another. Some embodiments implement a remediation and/or channel transition process for the wireless devices following detection of LTE®-related interference. During remediation, the device may, e.g., adjust the wireless power levels, EDCA backoff times, signal thresholds, etc. In some embodiments, if the remediation actions prove ineffective, the wireless peers may be relocated to a channel further from the interfering LTE® band. The determination to remediate or reallocate may be based on various contextual factors, e.g., the character of the peer devices and the applications being run.
Abstract:
Introduced here are techniques to provide automated mesh point survey and guided installation for assisting the installation and configuration of a wireless mesh network. Additional implementation techniques are also introduced including, for example, link rate estimation, roaming, and dedicated backhaul link implementation in such wireless mesh network, are also discussed. Among other benefits, this disclosure provides an integral solution where multiple wireless local area network (WLAN) mesh point devices are deployed in a relatively large environment with potential dead spots, such as a home or an office.
Abstract:
A sensor gateway manages wireless communications to sensors and the exchange of data between the sensors and a connection to the Internet. A sensor gateway processor runs the network and wireless stack, automatically picks the same channel as the home access point (AP), and runs sensor software to provide the sensors with low power, wireless support and deep sleep support. The sensor gateway selects same channel as the home AP by following the strongest beacon or by following the home AP service set identifier (SSID), in case more than one strong beacon is present. If the home AP and sensor gateway are placed close by and are on a different channel in 2.4G, there is destructive interference between the two devices. By using same channel on the sensor gateway as that of the home AP, both devices can coexist in same band without destructive interference.
Abstract:
The subject matter disclosed herein describes integrating an antenna with a connector shroud of an electronic device used for conducting diagnostics. By integrating the antenna with the connector shroud, the device can be made smaller while still allowing for effective communication of results wirelessly to a remote system. In implementations such as On-board Diagnostics (OBD) II for motor vehicles, this may allow the device to remain present in the vehicle, conveniently while driving, for continuous monitoring and diagnostic feedback to a remote system, by consuming the least amount of space which may be needed by the driver.
Abstract:
A camera including at least one camera lens disposed on or in the outer surface of a front wall of housing and an inwardly projecting concave dome recessed within a rear wall of the outer surface of the housing. The housing lacks protrusions extending rearwardly of the rear wall. The dome may be semi-spherical in shape, symmetrically bifurcated by a longitudinal bisector of the housing, and asymmetrically bifurcated by a latitudinal bisector of the housing.
Abstract:
A network device and a method of use are configured for ease of installation and use. The network device has a housing on which is provided a plurality of ports. A power cord assembly has a body bearing a cord and a connector for mating with a power input. Depending on the orientation of the body relative to the housing, the connector can be connected to the power port in at least first and second positions in which the power cord extends in first and second directions that are offset from one another. The network device may be easily mounted to a base, which is attached to a mounting surface. The base allows the network device to be mounted horizontally, vertically, or at any desire angle, without the disadvantages of mounting a typical network device.
Abstract:
A dual band LTE small cell base station communicates on both licensed bands and unlicensed bands. The small cell base station modifies the communication protocol utilized by the licensed band to enable communication over an unlicensed band. This modification involves replacing the physical (PHY) layer of the licensed band communication protocol with the PHY layer of a to-be-used protocol in an unlicensed band.
Abstract:
A dual band spectrum allocation system and method for wireless data communications uses discrete bands for upstream and downstream data communications. A preferred embodiment uses unlicensed UNII bands for license-free data transmissions from a subscriber to a hub, and uses relatively interference free licensed bands for data transmissions from a hub to subscribers, thereby allowing use of greater bandwidth, simplifying system licensing and reducing filtering requirements for subscribers.
Abstract:
Systems, methods, and devices for reducing specific absorption rate (SAR) for an antenna are disclosed. An example method includes determining a location of a hotspot on a surface of the antenna, the hotspot comprising an area of increased SAR above a predetermined limit. The method further includes introducing a recess in the surface of the antenna at a recess location, the recess location based on the location and frequency characteristics of the hotspot. Example systems and devices include a surface forming an antenna structure and a recess in the surface of the antenna at a recess location, wherein the recess location would be a hotspot when the surface of the antenna is not recessed, the hotspot comprising an area of increased SAR above a predetermined limit..