Abstract: A non-transitory computer readable medium for storing instructions is disclosed. The instructions, when executed by one or more hardware processors, causes performance of operations including (i) for a plurality of wireless signals received by a first access point located in a physical environment, determining (a) a corresponding plurality of received signal strength values and (b) a corresponding plurality of locations from where the plurality of wireless signals were transmitted, and (ii) generating a reverse heat map for the physical environment such that a plurality of zones in the reverse heat map are defined based on (a) the corresponding plurality of received signal strength values and (b) the corresponding plurality of locations determined for the plurality of wireless signals.

Abstract: A non-transitory computer readable medium storing instructions which, when executed on one or more processors, cause performance of operations. The operations include: receiving a first message from a device; determining, in response to the first message, a media access control (MAC) address of the device; and transmitting, in response to the first message, a second message comprising the MAC address to the device.

Abstract: The present disclosure discloses a system and method for using call admission control for client balancing. Specifically, a network device receives a message from a first access point in a network indicating that the first access point has rejected a call request received by the first access point from a particular client device. The particular client device is associated with the first access point. Moreover, the network device selects a second access point that is located in a radio frequency neighborhood of the particular client device. Further, the network device determines that the second access point has capacity to accept the call request from the particular client device, and steers the client device to associate with the second access point.

Abstract: MU-MIMO provides a mechanism for a wireless network device to transmit to multiple client devices at the same time. When employing MU-MIMO, a network device may group two or more associated client devices, and transmit beamformed signals to each group. In some implementations, a network device may initiate channel sounding. Channel sounding may include transmitting sounding frames to client devices associated with two or more basic service sets. Channel sounding may facilitate beamforming transmissions to client devices associated with the two or more basic service sets. The network device may receive feedback frames from client devices associated with the two or more basic service sets. A feedback frame may indicate how a sounding frame was received. In some implementations, the network device may further construct a feedback table from the feedback frames. The feedback table may facilitate grouping of the client devices for beamforming transmissions.

Abstract: Described herein are systems, methods and computer program products for controlling operation of wireless network devices, such as wireless access points and wireless client devices. The techniques described simplify the process of associating wireless devices with wireless networks. Wireless devices can associate with a wireless access point without knowing details of the wireless access point, such as a service set identifier (SSID). Upon associating with a wireless access point, client devices cease transmission of or reduce a transmission rate of wireless probe requests, resulting in more efficient wireless radio frequency use and reduced possibility of interference due to wireless probe request transmissions.

Abstract: The present disclosure discloses a method and network device for providing an eco-friendly PoE mechanism in a WLAN. Specifically, a network device determines that an access point (AP) is connected to two or more network devices that include functionality to power the first AP, selects a first network device and causes the first network device to power the AP instead of the second network device, which is currently powering the AP. Moreover, the network device disables power supply on a first port of the second network device that is connected to the AP, causing the first network device to supply power to the AP via a second port of the first network device that is connected to the AP. Subsequent to the first network device supplying power to the AP via the second port, the network device enables the power supply on the first port of the second network device.

Abstract: According to one embodiment of the disclosure, a non-transitory computer readable medium is described for an network device, where the medium comprising instructions which, when executed by one or more hardware processors, cause performance of a number of operations. These operations include configuring a first network device to provide network access to a client device using a first Basic Service Set Identification (BSSID) and determining that the first network device is not responsive. Based on determining that the first network device is not responsive, the one or more hardware processors further configure a second network device to provide the network access to the client device using the same first BSSID that was previously used by the first network device without the client device disassociating with the first BSSID.

Abstract: Various techniques and systems are provided for determining a location of a target wireless device. Specifically, various techniques and systems are provided for determining a location of a wireless device using timestamps assigned to communications transmitted between the wireless device and one or more other wireless devices on a same WiFi channel as the wireless device.

Abstract: Examples relate to determining access point power output. In one example, a computing device may: identify, for a particular access point, a plurality of neighboring access points; identify, for each neighboring access point, a pathloss value that indicates a difference in a transmit power of the neighboring access point and a received signal strength observed by the particular access point; identify, from the neighboring access points, at least one adjacent access point, each adjacent access point having a pathloss value that is less than a pathloss threshold; generate a representative pathloss using the pathloss values of each adjacent access point; determine a target power level for the representative pathloss; and provide at least one of the neighboring access points with instructions that cause the at least one neighboring access point to adjust a power output level of the at least one neighboring access point.

Abstract: In general, in one aspect, embodiments relate to receiving, by a system of one or more network devices from a client device, a request to access one or more applications, determining, by the system, that the client device has already been authenticated to access a network, and based on determining that the client device has already been authenticated to access the network, causing authenticating of the client device for accessing the one or more applications.

Abstract: The present disclosure discloses a method and network device for dynamically prioritizing user connections on network. The disclosed system identifies a priority class associated with a client device prior to an initial connection from the client device to a network, and reserves access to a network resource for the client device based on the priority class prior to the initial connection. Specifically, the system evaluates a total capacity of the network resource and an anticipated usage of the network resource by the client device associated with the priority level. Then, the system will reject requests for accessing the network resource received from other client devices prior to the client device associated with the priority level accesses the network resource.

Abstract: A system is described that includes a first network controller and a second network controller. The first controller operates as a master controller and the second controller operates as a standby controller for a set of access points. Using a set of VRRP advertisements between the first and second controllers, the second controller may (1) determine that the first controller has failed independent of any determination by the access points and (2) send a failover request to the access points. The failover request may cause the access points to use previously established tunnels between the second controller and each of the access points. By transmitting a failover request message from the second controller to the access points upon the detection by the second controller that the first controller has failed and independent of any determination by the access points, the system reduces network access downtime for the access points.

Abstract: The present disclosure discloses a method and network device for provisioning access point bandwidth based on predetermined events. The disclosed system identifies a pattern for one or more devices over a period of time, the pattern indicating that the one or more devices (a) connect to a particular access point at a particular time of day, or (b) are located near the particular access point at the particular time of day. Prior or approximately the particular time, the disclosed system facilitates at least one client device associated with the particular access point to associate with a second and different access point. The disclosed system then provides, by the particular access point to the one or more devices, access to network resources.

Abstract: Described herein are systems, methods and computer program products for controlling operation of wireless beacons, such as Bluetooth Low Energy beacons. Multiple beacons may be controlled centrally or may work together in a cooperative fashion such that related advertisement signals are transmitted by each beacon in a cooperative fashion to allow, for example, long-term indoor tracking of mobile devices in standby, locked, or sleep modes or with applications in background or non-execution states.

Abstract: System and methods are provided for dynamically assigning wireless channels to priority groups based on characteristics of the channels, the environment in which the channels will be used, regulatory requirements, and/or capabilities of client devices. Thereafter, channels may be intelligently assigned to access points to achieve one or more goals. For example, wireless channels may be assigned to access points to ensure balanced coverage throughout the network system for client devices of each type/capability, to minimize effects of wireless interference in the network system, to increase fault tolerance in the network system, and/or to generally improve the coverage and quality of connections in the network system.

Abstract: Described herein are systems, devices, techniques and products for managing the dynamic assignment of media access control (MAC) addresses to wireless network devices, such as by identifying a dynamically assigned MAC address before, after, or during a wireless association process and communicating the dynamically assigned MAC address to a wireless network device. Also disclosed are systems, devices, techniques and products for preventing a denial of service attack on a wireless access point's association table, such as by requiring devices that associate with a wireless access point to respond to a query from the wireless access point shortly after association.

Abstract: The present disclosure discloses a method and a system for determining whether to use a local authentication server. Specifically, a first network device executing a first authentication server receives a request for authentication from a client device. The first network device determines whether the client device was previously successfully authenticated by a second authentication server executing on a second network device within a particular period of time. If so, the first network device attempts to authenticate the client device using the first authentication server. Otherwise, the first network device declines the request for authentication from the client device.

Abstract: According to one embodiment of the invention, a non-transitory computer readable medium for configuring a noise floor of a network device based on the detection of a non-Wi-Fi signal is described. One embodiment of the non-transitory computer readable medium comprises instructions that detect a non-Wi-Fi signal, determine a noise floor based on at least one attribute of the non-Wi-Fi signal and configure the noise floor of the network device such that the network device receives signals with a signal strength above the noise floor value.

Abstract: A non-transitory computer readable medium including instructions which, when executed by one or more hardware processors, causes performance of operations. The operations include: obtaining a first pathloss value for a first data transmitted between a first device and a second device; receiving, at a first component of the first device, a second data to be transmitted to the second device; based at least on the first pathloss value: selecting a first subset of the second data for transmission from the first component to a second component of the first device, where the second component is configured for causing transmission of the first subset of the second data to the second device; transmitting, during a first period of time from the first component to the second component, the first subset of the second data.

Abstract: A method includes determining a subset, of a set of access points, that a client device is likely to roam to from a first access point in the set of access points; transmitting to each of the subset of access points, without transmitting to a second access point in the set of access points that is not included in the subset, information associated with the client device; wherein the information associated with the client device is used by the client device or by the third access point during (a) an association process for the client device associating with the third access point or (b) an authentication process for the authentication of the client device by the third access point.