Abstract: Aspects of priority arbitration for interference mitigation are disclosed. In one aspect, a computing device is provided that employs a control system configured to arbitrate the activity of multiple interfaces. This arbitration mitigates potential electromagnetic interference (EMI) that may degrade the performance of the computing device. Upon a first interface requesting to become active, the control system is configured to determine if a second interface is currently active. If so, the control system is configured to arbitrate the activity of the first interface and the second interface to mitigate the potential EMI generated if the interfaces are concurrently active. The computing device includes an aggressor controller and a victim receiver, each corresponding to a particular interface. The control system is configured to arbitrate such activity so that the aggressor controller and corresponding cable do not generate EMI during a time period that would degrade the performance of the victim receiver.

Abstract: Aspects of priority arbitration for interference mitigation are disclosed. In one aspect, a computing device is provided that employs a control system configured to arbitrate the activity of multiple interfaces. This arbitration mitigates potential electromagnetic interference (EMI) that may degrade the performance of the computing device. Upon a first interface requesting to become active, the control system is configured to determine if a second interface is currently active. If so, the control system is configured to arbitrate the activity of the first interface and the second interface to mitigate the potential EMI generated if the interfaces are concurrently active. The computing device includes an aggressor controller and a victim receiver, each corresponding to a particular interface. The control system is configured to arbitrate such activity so that the aggressor controller and corresponding cable do not generate EMI during a time period that would degrade the performance of the victim receiver.

Abstract: An apparatus and method for improving WLAN spectrum efficiency and reducing interference by flow control comprising determining if at least one data packet is entering a receive buffer; determining if the utilization of the receive buffer is greater than an overflow threshold; determining if a wireless device is in power save mode, wherein the wireless device comprises the receive buffer, a WLAN transceiver and a send buffer for storing packets from an interface module to the WLAN transceiver; determining if the send buffer is empty; setting a power management bit to “1” in either a top-most packet in the send buffer or a NULL packet; and using the WLAN transceiver for transmitting either the top-most packet or the NULL packet to an access point.

Abstract: An apparatus and method for improving WLAN spectrum efficiency and reducing interference by flow control comprising determining if at least one data packet is entering a receive buffer; determining if the utilization of the receive buffer is greater than an overflow threshold; determining if a wireless device is in power save mode, wherein the wireless device comprises the receive buffer, a WLAN transceiver and a send buffer for storing packets from an interface module to the WLAN transceiver; determining if the send buffer is empty; setting a power management bit to “1” in either a top-most packet in the send buffer or a NULL packet; and using the WLAN transceiver for transmitting either the top-most packet or the NULL packet to an access point.