Abstract:
Methods and devices for communicating data in a wireless communications network are described herein. In one aspect, network layers are offloaded from a station to an access point. In another aspect, flow control is introduced between the station and access point. In another aspect, segmentation is introduced between the station and access point. In another aspect, keep alive is introduced between the station and access point. In another aspect, in addition to MAC layer sequencing and acknowledging, additional sequencing and acknowledging is performed between the station and access point to ensure reliable transmission of data. In another aspect, MAC layer sequencing and acknowledging is disabled. In another aspect, a last MPDU fragment is used to ensure reliable transmission of data.
Abstract:
Systems and methods reduce latency associated with establishing communication on a wireless network. In one aspect, an access point determines interface identifiers for associated stations. Because the access point can ensure interface identifiers are not duplicated across associated stations, the need for duplicate address detection by the stations is reduced. In another aspect, an access point provides domain name system server network address information to a station. By providing the network address information of the DNS server, the need for the station to perform separate signaling to obtain the information is reduced. In another aspect, an access point transmits a mapping of a first station's network address to the first station's medium access control address to one or more associated stations. This may reduce the need for an associated station to perform address resolution signaling when attempting to communicate with the first station.
Abstract:
Systems and methods for monitoring the number of neighboring wireless devices in a wireless network are described herein. In one aspect, the method includes receiving a message from one of the neighboring wireless devices having an identifier associated with the neighboring wireless device and adding the identifier into a Bloom filter. The method may further include estimating the number of distinct strings that have been added into the Bloom filter based on the number of zeros in the Bloom filter, the number of distinct strings representing an estimate of the number of neighboring wireless devices in the wireless network.
Abstract:
Methods, devices, and computer program products for optimization of branch synchronization node determination in a peer-to-peer network are disclosed herein. In one aspect, a higher-level node, such as a root node broadcasting master clock synchronization messages to other devices, may determine a dynamic signal strength threshold and send it in those synchronization messages. After receiving those messages, if finding the received signal strength of those messages is below the dynamic signal threshold, a receiving node will realize that it is relatively far away from the root node and hence may be a potential branch node to further relay those messages. This dynamic threshold may be determined to ensure that at least a certain percentage of receiving nodes are potential branch nodes, based on the received signal strengths of those nodes at the root node. This method can reduce device energy consumption by only requiring edge devices to relay the synchronization messages, and they can be dynamically identified based on the threshold. In addition, a branch node can also use the dynamic signal strength threshold to help the determination of its potential next-hop branch nodes.
Abstract:
Systems and methods for wireless communication are disclosed. In one aspect an access point includes a processor configured to generate a message identifying a time period in which the access point will enter a power save mode and ignore a packet sent from any wireless station, and a transmitter connected to the processor and configured to transmit the message to one or more wireless stations associated with the access point.
Abstract:
Systems, methods, and devices for communicating in a wireless network are provided. In some aspects, an access point for wireless communication a receiver configured to receive information identifying a beacon timing of a second access point. The access point further includes a processor configured to adjust a beacon timing of the access point based on the received information identifying the beacon timing of the second access point and a transmitter configured to transmit a beacon according to the adjusted beacon timing of the access point.
Abstract:
Methods, devices, and computer program products for transmitting and receiving discovery and paging messages in a wireless communication device are described herein. In one aspect, a wireless apparatus operable in a wireless communication system includes a discovery engine configured to communicate with a wireless network based on a profile, the profile having defined use parameters, the discovery engine being configured to receive an input from an application indicating a selection of a profile, the discovery engine further configured to receive one or more attributes from the application and configure the profile using the one or more attributes, the attributes containing information to configure the profile to perform certain functions as defined by the application.
Abstract:
Systems, methods, and devices for communicating data in a wireless communications network are described herein. One innovative aspect of the present disclosure includes method of communicating in a multi-hop wireless mesh network comprising a root node and a plurality of relay nodes. The method includes attaching the first relay node having one or more descendant nodes. The method further includes transmitting an announcement. The method further includes maintaining, at the first relay node, a time-to-live timer for a descendant node. The method further includes updating a bridging table based on the time-to-live timer
Abstract:
Systems, methods, and devices for communicating data in a wireless communications network are described herein. One innovative aspect of the present disclosure includes a method of communicating in a wireless network. The wireless network includes an access point and a relay. The method includes receiving, at the access point, an association request from a client. The association request is forwarded by a relay. The method further includes determining a success or failure of association. The method further includes transmitting to the relay, when association fails, an indication that one or more subsequent messages from the client should be filtered.
Abstract:
Systems, methods, and devices for communicating data in a wireless communications network are described herein. One innovative aspect of the present disclosure includes a method of communicating in a wireless network. The wireless network includes an access point and a relay. The method includes indicating to a client, at the relay, a network address of the access point. The method further includes receiving an association request, from the client, addressed to the access point. The method further includes forwarding the association request to the access point.