IEEE 802.11 communication utilizing carrier specific interference mitigation
Granted: July 2, 2019
Patent Number:
10342017
Wireless communication under IEEE 802.11 standards utilizing carrier specific interference mitigation where an AP or UE employs an ultra-wideband tuner to evaluate available spectrum between several communication bands. Rather than being constrained to communicate in a single communication band, the AP and UEs may utilize more than one communication band to communicate with one another. In doing so, the AP and UE search across several bands and measure interference on a…
Roaming in a wireless mesh network
Granted: June 18, 2019
Patent Number:
10327242
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…
Network switch
Granted: June 11, 2019
Patent Number:
D851075
Systems and methods for LTE and WLAN coexistence
Granted: May 21, 2019
Patent Number:
10299150
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…
Electronic device with antenna integrated connector shroud for wireless communication of diagnostics
Granted: May 21, 2019
Patent Number:
10297898
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,…
Automated mesh point survey and guided installation for a wireless mesh network
Granted: May 14, 2019
Patent Number:
10292159
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…
Dedicated backhaul link for a robust wireless mesh network
Granted: April 30, 2019
Patent Number:
10278179
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…
Multi-band wireless station having multiple radios in one band
Granted: April 16, 2019
Patent Number:
10264477
The disclosure is related to a multi-band wireless station, e.g., a wireless access point, that includes more than one wireless radio in the same frequency band. The wireless station operates at multiple frequency bands, e.g., 2.4 GHz and 5 GHz. Further, the wireless station includes multiple radios in the same frequency band. For example, the wireless station can have two radios for the 5 GHz band—one for a low 5 GHz band and another for high 5 GHz band. If the client station is…
Sensor gateway
Granted: April 9, 2019
Patent Number:
10257236
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…
Systems and methods for wireless link balancing in wireless networks
Granted: March 19, 2019
Patent Number:
10237834
Systems and methods for controlling the transmit power and the receive sensitivity of an access point for achieving symmetric link balancing is described. When an access point operates with symmetric link performance, the access point does not inefficiently use available bandwidth for transmitting or re-transmitting to a client station that cannot communicate with the access point. Moreover, the access point does not back off transmissions due to activity of neighboring basic service…
Isolated multiband tubular dipole
Granted: March 19, 2019
Patent Number:
10236585
A dual band end fed dipole provides at least two distinct operating frequencies, e.g. 2.45 GHz and 5.5 GHz. Properties of the antenna include low cost to manufacture, e.g. ease of automation; minimal manual labor to manufacture, e.g. reliability; dual band operation; broad bandwidth; good feed line isolation; omnidirectional beam pattern; minimal vertical beam squint; small diameter; and high efficiency. Embodiments of the invention provide a dual band end fed dipole with a low band trap…
Antenna structures and associated methods for construction and use
Granted: March 19, 2019
Patent Number:
10236578
Disclosed are improved antenna structures, systems, and methods of manufacturing. In an embodiment, low-cost internal 2G/5G antennas have flat metal dipole construction, which can include a stiffener. External embodiments include quad dipole antenna structures, with broadside or corner arrays. Isolated multi-band center or end-fed dipole antennas can include single-sided PCB or metal-only structures, for operation with at least two distinct frequencies, and can provide RF isolation, such…
Method and apparatus for economizing power consumption in wireless products
Granted: March 12, 2019
Patent Number:
10231181
Various of the disclosed embodiments concern efficiency improvements in wireless products. For example, some embodiments specify profiles for regional and custom-specified operational constraints. The profiles may be retrieved from across a network or stored locally upon the device. The profiles may specify various configuration adjustments that optimize the system's performance. For example, when possible, some embodiments may allow the system to operate at a lower power level and to…
System and method for management of battery power
Granted: March 12, 2019
Patent Number:
10230895
The invention is directed to battery power management. In one embodiment, the invention provides a battery control unit for managing battery power supplied to a product, the battery control unit including: a first battery and a second battery coupled to each other in a parallel configuration, each of the first and second batteries having a negative terminal coupled to an electrical ground of the product; a first switch having a first terminal coupled to a positive terminal of the first…
Active antenna for wireless local area network devices
Granted: February 19, 2019
Patent Number:
10211867
Various embodiments are described herein that improve the signal reception and transmission capabilities of an access point by coupling an active antenna assembly to the access point. An active antenna assembly includes an antenna and at least one active component, such as a low-noise amplifier or a power amplifier. The active component can be connected to an antenna circuit board rather than the main circuit board of the access point, which is typically retained within an access point…
Method for operation of an antenna system enabling control of radiation characteristics
Granted: February 12, 2019
Patent Number:
10205234
A method of operating an antenna system for a wireless device is provided for controlling radiation characteristics of the antenna system. The antenna system includes first and second sets of feed points disposed so that first and second radiation pattern are generated by the antenna system when drive currents are provided at the first and second set of feed points, respectively. The second radiation pattern is different from the first radiation pattern. The first and second drive…
Wireless sensor base station with coexistence of multiple homogeneous radios
Granted: February 5, 2019
Patent Number:
10200835
Techniques are disclosed for reducing interference, in a network device, among multiple radio circuits operating in a same or similar frequency band and in close physical proximity. In some embodiments, a network device includes a first and a second wireless network circuit. The network circuits operate in a same radio frequency band and are collocated. The second network circuit is assigned a higher priority than the first network circuit. The device further includes a coexistence…
Indoor positioning and tracking using a multi-band wireless networking system
Granted: January 29, 2019
Patent Number:
10192416
Systems and methods are introduced for indoor positioning and tracking of devices and objects using a multi-band wireless networking system. In an embodiment, multiple wireless networking devices are interconnected via a dedicated wireless backhaul to collectively form a single multi-band wireless network providing broad coverage to a client device. The multiple wireless networking devices of the system are coordinated via the dedicated backhaul, for example to manage time…
Spectrum allocation system and method for multi-band wireless RF data communications
Granted: January 8, 2019
Patent Number:
10177890
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…
Dual band LTE small cell
Granted: November 13, 2018
Patent Number:
10129759
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.
