摘要:
Techniques to reduce distortion in acoustic signals in mobile computing devices are described. For example, a mobile computing device may comprise a speaker operative to receive a first signal and output a second signal. The mobile computing device may further comprise a first microphone operative to receive the second signal and a second microphone operative to receive a third signal. An echo canceller may be coupled to the first microphone and the second microphone and may be operative to compare the second signal and the third signal and reduce distortion in the third signal based on the comparison. Other embodiments are described and claimed.
摘要:
A shared antenna architecture for multiple co-located radio modules is disclosed. For example, an apparatus may include an antenna, a first transceiver to communicate wirelessly across a first link, a second transceiver to communicate wirelessly across a second link, and a shared antenna structure communicatively coupled to the first transceiver, the second transceiver and the antenna. The shared antenna structure may comprise a combiner and at least one switch arranged to allow the first transceiver and the second transceiver to share the antenna for simultaneous operations or mutually-exclusive operations. Other embodiments are disclosed and claimed.
摘要:
Techniques to characterize and reduce acoustic echo are described. For example, a mobile computing device may comprise an audio characterization module to send a first signal to a first component and receive a second signal from a second component. The first signal may be a deterministic audio training sequence and the second signal may be a recovered audio training sequence. The audio characterization module compares the first signal and the second signal to determine an audio echo path. Other embodiments are described and claimed.
摘要:
Techniques for enhanced co-existence for co-located radios are described. A mobile computing device may comprise a first radio module operative to communicate wirelessly across a first link using a first set of communications channels, a second radio module operative to communicate wirelessly across a second link using a second set of communications channels, and a coordination module operative to receive information regarding operation of the first and second radio modules, and modify a communications parameter for the first or second radio module based on the received information. Other embodiments are disclosed and claimed.
摘要:
Techniques to characterize and reduce acoustic echo are described. For example, a mobile computing device may comprise an audio characterization module to send a first signal to a first component and receive a second signal from a second component. The first signal may be a deterministic audio training sequence and the second signal may be a recovered audio training sequence. The audio characterization module compares the first signal and the second signal to determine an audio echo path. Other embodiments are described and claimed.
摘要:
Various embodiments of a mobile computing device are described. In one embodiment, the mobile computing device comprises an internal antenna system and a first housing coupled to a second housing by one or more electrically conductive sliding portions, the one or more electrically conductive sliding portions to operate as radiating arms for the internal antenna system. Other embodiments are described and claimed.
摘要:
Techniques for enhanced co-existence for co-located radios are described. A mobile computing device may comprise a first radio module operative to communicate wirelessly across a first link using a first set of communications channels, a second radio module operative to communicate wirelessly across a second link using a second set of communications channels, and a coordination module operative to receive information regarding operation of the first and second radio modules, and modify a communications parameter for the first or second radio module based on the received information. Other embodiments are disclosed and claimed.
摘要:
Various embodiments of an internal multi-band antenna architecture for a mobile computing device are described. An internal antenna architecture for a mobile computing device may include multiple antenna elements, including a first internal antenna element configured to operate in a downlink frequency sub-band of at least one frequency band for communication in a first mode, and a second internal antenna element configured to operate in an uplink frequency sub-band of the at least one frequency band for communication in the first mode. Other embodiments are described and claimed.
摘要:
Techniques involving the coordination of wireless activities are disclosed. For example, an apparatus may include two or more transceivers. These transceivers may include a first transceiver to communicate wirelessly across cellular links, and a second transceiver to communicate wirelessly across wireless data networking links. The apparatus may also include controllers, each controlling wireless communications of a corresponding transceiver. Information may be exchanged with each other regarding operation of the transceivers. Through the exchange of such information, activity (e.g., transmission and reception of wireless signals) may be coordinated among the transceivers.
摘要:
A computing device is provided on which device analysis information is generated. The device analysis information may be generated from the use of diagnostic and monitoring applications and code. The device analysis information is handled by an application/central processor and then stored on a removeable storage device.