Intel Corporation

Oz Shalev

Noam Ginsburg

Daniel Todd Cohn

Ofer Hareuveni

Nir Yizhak Balaban

Rony Ross

Daniel Cohn

Amichay Israel

Techniques for mitigating interference between coexisting Bluetooth baseband processing circuitry and Wireless Local Area Network (WLAN) baseband processing circuitry are disclosed. In some implementations, an oscillator control circuit may determine a first operating frequency associated with the WLAN baseband processing circuitry. The oscillator control circuit may determine a second operating frequency associated with the Bluetooth baseband processing circuitry. The oscillator control circuit may detect overlap between the first operating frequency and the second operating frequency. The oscillator control circuit may adjust an oscillator sideband for an oscillator of the Bluetooth baseband processing circuitry based on the detected overlap to mitigate interference between signals generated by the oscillator of the Bluetooth baseband processing circuitry and the first operating frequency associated with the WLAN baseband processing circuitry.

Mitigating receiver oscillator leakage between coexisting wireless technologies

Some demonstrative embodiments include apparatuses, devices, systems and methods of channel switching. For example, an apparatus may include logic and circuitry configured to cause a wireless communication station to transmit a power save mode indication to an Access Point (AP) over a first wireless communication channel; to wait over the first wireless communication channel for a waiting period subsequent to transmission of the power save mode indication; to switch to a second wireless communication channel after the waiting period; and to adjust a duration of the waiting period based on reception of one or more frames from the AP during the waiting period.

Apparatus, system, and method of channel switching

This disclosure describes systems, methods, and devices related to disconnecting Wi-Fi radios due to operation of collocated wireless technology on a same device. A device may identify a first beacon received from an access point (AP), the first beacon indicating a beacon interval and received using a Wi-Fi radio. The device may determine an expected time to receive a second beacon. The device may identify a first signal received from a non-Wi-Fi radio collocated with the Wi-Fi radio. The device may determine, based on the first signal, an indication of a transmission or a reception of a second signal by the second radio during a time which overlaps the beacon interval. The device may determine a failure to identify a second beacon during the beacon interval. The device may determine a counter and may determine, based on the counter, a connection status of the first radio with the AP.

Enhanced Wi-Fi disconnection with collocated wireless technology

Some demonstrative embodiments include apparatuses, systems and/or methods of selecting a wireless communication channel to communicate in a wireless communication network. For example, a wireless communication device may include a channel selector to determine a plurality of channel grades of a respective plurality of potential wireless communication channels, the channel selector to determine a channel grade of the plurality of channel grades according to a weighted function of a plurality of channel assessment parameters corresponding to a potential wireless communication channel of the plurality of potential wireless communication channels, wherein the channel selector is to select, based on the plurality of channel grades, a selected wireless communication channel from the plurality of potential wireless communication channels; and a radio to communicate over the selected wireless communication channel.

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Oz Shalev