Marvell International Limited

Marvellworld Trade Ltd.

Rajesh Shreeram Bhagwat

Sandesh Goel

Kaustubh Shrikrishna Patwardhan

Ashish Kumar Shukla

Harish Ramamurthy

Matthew L Semersky

Brian Bosso

Sarang Wagholikar

Chor-Teck Law

Ronak Anjan Chokshi

Yubin Gong

Shantanu Arun Gogate

Bart A Giordano

Sarang Shrikrishna Wagholikar

Quality of service for mesh networks is described. In embodiment(s), communication data can be prioritized as priority data and/or non-priority data for communication from a source node to a destination node in a mesh network. A first route in the mesh network can be determined to communicate the priority data from the source node to the destination node based on a minimum number of intermediate nodes via which the priority data is communicated. Additionally, a second route in the mesh network can be determined to communicate the non-priority data from the source node to the destination node based on a highest bit rate to communicate the non-priority data. A time duration to communicate the priority via the first route is less than a time duration to communicate the non-priority data via the second route.

Quality of service for mesh networks

A first wireless communication device including a first transceiver and a second transceiver. The first transceiver is configured to transmit first signals according to a first wireless communication technology. The second transceiver is configured to transmit second signals according to a second wireless communication technology. Memory is configured to store a schedule that identifies first intervals for allowing communication using the first signals and second intervals for allowing communication using the second signals. A coexistence circuit is configured to allow the first transceiver to transmit the first signals only during the first intervals, allow the second transceiver to transmit the second signals only during the second intervals, and cause the first transceiver to transmit, prior to each of the second intervals, a message that indicates a duration of a respective one of the second intervals.

Method and apparatus for facilitating the coexistence of wireless communications of different wireless communication technologies

An access point including a first processor and a network device. The network device is separate from the first processor. The first processor transitions between first and second power modes. The network device includes a second processor and first and second interfaces. The second processor, while the first processor is in the second power mode, (i) causes the second interface to transmit a beacon, or (ii) receives a probe request from a client device. The second interface, while the first processor is in the second power mode, (i) transmits a probe response over a wireless local area network to the client device based on the beacon or the probe request, and (ii) receives an authentication frame from the client device based on the probe response. The second processor, in response to the authentication frame, signals the first processor via the first interface to transition to the first power mode.

Method and apparatus for transitioning a first processor of an access point between power modes based on communication between a client device and a second processor of the access point

Mixed mode security is provided for a mesh network comprising a plurality of open mesh points and at least one secure mesh point that is capable of sending and receiving encrypted traffic. Aspects of the exemplary embodiment include configuring the secure mesh point to forward unencrypted traffic received from one of the plurality of open mesh points; and configuring the secure mesh point to be a source of unencrypted source traffic, and to receive unencrypted traffic that is destined for the secure mesh point to enable routes in the mesh network to terminate at the secure mesh point.

Mixed mode security for mesh networks

The present disclosure describes techniques and apparatuses for multi-network communication. In some aspects a first packet is transmitted via a wireless interface effective to prevent a device associated with a first wireless network from transmitting data packets. The wireless interface is then configured for communication via a second wireless network for a first duration of time and a second packet is transmitted via the wireless interface. Transmission of the second packet is effective to cause a peer device associated with the second wireless network to transmit data packets during the first duration of time. The wireless interface is then configured for communication via the first wireless network for a second duration of time effective to enable reception of the data packets that the device was previously prevented from transmitting.

Method and apparatus for multi-network communication

An access point configured to connect a station to a wireless network includes a wireless communication unit configured to send data to the station, and a control unit configured to adjust one or more operational parameters of the access point based on indicative parameters of a basic service set (BSS), which includes the access point and the station.

Portable AP enhancements

Apparatus configured to be implemented in a first wireless communication device, having corresponding non-transitory computer-readable media, comprise a memory configured to store a coexistence schedule, wherein the coexistence schedule defines WLAN intervals and non-WLAN intervals; a WLAN transceiver configured to transmit WLAN signals in an IBSS network; a non-WLAN transceiver configured to transmit wireless non-WLAN signals; and a coexistence circuit configured to allow the WLAN transceiver to transmit the WLAN signals in the IBSS network only during the WLAN intervals, wherein the coexistence circuit is further configured to allow the non-WLAN transceiver to transmit the wireless non-WLAN signals only during the non-WLAN intervals; and wherein the coexistence circuit is further configured to cause the WLAN transceiver to transmit one or more coexistence request messages, each indicating a duration of at least one of a respective one of the WLAN intervals, and a respective one of the non-WLAN intervals.

Multi-technology coexistence for IBSS networks

Apparatus having corresponding computer-readable media comprise: a host device comprising a first network interface configured to communicate over a wired local-area network, and a first processor; and a wireless network device comprising a second network interface configured to communicate over a wireless local-area network, and a second processor configured to cause the second network interface to transmit IEEE 802.11 beacon frames and IEEE 802.11 probe response frames over the wireless local-area network without communicating with the first processor of the host device.

Power save schemes for access point solutions

A device includes a first processing unit and an interface configured to communicate with an embedded access point including a wireless communication module configured to establish (i) a first wireless connection with a first station, and (ii) a second wireless connection with a separate access point. The device further includes a second processing unit configured to control a first wireless network including the device and the first station to operate the embedded access point as an access point for the first wireless network, and operate the embedded access point as a station in a second wireless network that includes the embedded access point and the separate access point. The separate access point provides access point functionality for the second wireless network, and the embedded access point is configured to be powered via the interface.

Embedded access point

An infrastructure and ad-hoc node device is described. In embodiments, a node device includes an ad-hoc interface for data communications via an ad-hoc network that includes peer devices of a first basic service set (BSS). The node device also includes an infrastructure interface for additional data communications via an infrastructure network of nodes that communicate via an access point of a second basic service set. A power save service can optimize a power save mode of the node device by minimizing a device communication mode during which the data communications and the additional data communications are received over a shared communication channel, or are received over different communication channels.

Infrastructure and ad-hoc node device

A wireless access point includes a wireless communication module to establish a wireless connection with a first station; a first processing unit to perform a network function in a first basic service set (BSS) including the wireless access point and the first station; and a first connector to removably mate with a second connector, where a device separate from the wireless access point is (i) coupled to the second connector and (ii) has a second processing unit and a power source, where the first processing unit of the wireless access point is directly powered by the power source via the first connector and the second connector.

Embedded Access Point

Quality of service for mesh networks is described. In embodiment(s), communication data can be prioritized as priority data and/or non-priority data for communication from a source node to a destination node in a mesh network. A first communication route in the mesh network can be determined to communicate the priority data from the source node to the destination node based on a minimum number of intermediate nodes via which the priority data is communicated. Additionally, a second communication route in the mesh network can be determined to communicate the non-priority data from the source node to the destination node based on a highest bit rate to communicate the non-priority data. A time duration to communicate the priority via the first communication route is less than a time duration to communicate the non-priority data via the second communication route.

Growing community of inventors

San Jose, CA, United States of America

Rajesh Shreeram Bhagwat