Abstract:
A wireless access point device configured to serve wireless client devices in a wireless network monitors transmissions sent by direct clients capable of forming ad hoc networks with one or more other direct clients. Profile data is stored for each detected direct client. The profile data indicates device type and services of the direct client, as well as potentially other information. The wireless access point receives from a direct client a request for information concerning one or more other direct clients, and sends a response to the direct client containing information for other direct clients based on the stored profile data.
Abstract:
Described in an example embodiment herein is a technique for generating a heat map representative of a radio frequency environment based on data representative of antenna pattern, antenna orientation, access point height and a path loss model. In particular embodiments, the base heat map can be corrected based on neighbor access point (AP) signal strength measurements, such as received signal strength indications (RSSIs) that are added over a base heat map. The neighbor RSSIs may be adjusted to a point underneath the AP.
Abstract:
In one embodiment, a method includes receiving location data for a plurality of mobile devices located in an area comprising a display screen, processing at a network device, the location data to generate location analytics for the area, the location analytics comprising dwell time for users of the mobile devices, and transmitting the location analytics to a content source operable to select content for display on the display screen based on the location analytics. An apparatus and logic are also disclosed herein.
Abstract:
Described herein are techniques that provide for the transmission of a multicast stream that can resend frames that were not received using the partial state block acknowledgement mechanism. In an example embodiment, an access point reserves a channel for a transmission opportunity of a sufficient length to allow the sending of multicast data, block acknowledgement request, and receipt of a block acknowledgement. Optionally, the transmission opportunity may be of sufficient length to enable packets that re resent to be sent during the transmission opportunity, thereby preventing other stations on the channel from gaining control of the channel. Alternatively the access point may employ an appropriate backoff between TXOPs to AP prevent (T)DLS traffic to the recipients of the multicast stream. The access point does not send any frames from other queues during the transmission opportunity.
Abstract:
Described herein are techniques that provide for the transmission of a multicast stream that can resend frames that were not received using the partial state block acknowledgement mechanism. In an example embodiment, an access point reserves a channel for a transmission opportunity of a sufficient length to allow the sending of multicast data, block acknowledgement request, and receipt of a block acknowledgement. Optionally, the transmission opportunity may be of sufficient length to enable packets that re resent to be sent during the transmission opportunity, thereby preventing other stations on the channel from gaining control of the channel. Alternatively the access point may employ an appropriate backoff between TXOPs to AP prevent (T)DLS traffic to the recipients of the multicast stream. The access point does not send any frames from other queues during the transmission opportunity.
Abstract:
In an example embodiment, there is described herein an apparatus comprising an interface and logic operable receive data from a device via the interface. The logic is operable to estimate a location of the device based on data received via the interface based on a first (e.g. default) location classification. The logic is further operable to estimate a location of the device based on data received via the interface based on a second location classification responsive to a predefined trigger.
Abstract:
In an example embodiment, a wireless device is configured to associate with a first access point on a first frequency. The wireless device listens for a predefined frame, which may be sent by neighboring access points or other wireless devices. When the wireless device receives a signal comprising a predefined frame, the wireless device acquires a parameter, such as signal strength, for the signal. The wireless device sends the parameter for the signal to the first access point.
Abstract:
In an example embodiment, a wireless device is configured to associate with a first access point on a first frequency. The wireless device listens for a predefined frame, which may be sent by neighboring access points or other wireless devices. When the wireless device receives a signal comprising a predefined frame, the wireless device acquires a parameter, such as signal strength, for the signal. The wireless device sends the parameter for the signal to the first access point.
Abstract:
Described in an example embodiment herein is a technique for generating a heat map representative of a radio frequency environment based on data representative of antenna pattern, antenna orientation, access point height and a path loss model. In particular embodiments, the base heat map can be corrected based on neighbor access point (AP) signal strength measurements, such as received signal strength indications (RSSIs) that are added over a base heat map. The neighbor RSSIs may be adjusted to a point underneath the AP.
Abstract:
A wireless access point device configured to serve wireless client devices in a wireless network monitors transmissions sent by direct clients capable of forming ad hoc networks with one or more other direct clients. Profile data is stored for each detected direct client. The profile data indicates device type and services of the direct client, as well as potentially other information. The wireless access point receives from a direct client a request for information concerning one or more other direct clients, and sends a response to the direct client containing information for other direct clients based on the stored profile data.