Patent application number | Description | Published |
20080310332 | METHOD AND SYSTEM FOR UTILIZING A 60 GHZ PHY LAYER FOR HIGH SPEED DATA TRANSMISSION BETWEEN BLUETOOTH DEVICES - Wireless devices may utilize a Bluetooth stack to setup a data transmission session between the devices. The data transmission session may comprise a Bluetooth PHY and/or MAC/PHY layer that enables the wireless devices to perform discovery, pairing, and security setup operations. A secondary physical layer may be utilized to perform high speed data transmission. The secondary physical layer may comprise a 60 GHz PHY and/or MAC/PHY. The secondary physical layer may be integrated via the Bluetooth stack, and applications running on top of the Bluetooth stack may utilize the secondary physical layer transparently. A portion of the transmitted data may be multiplexed onto other secondary physical layers that may be available in the wireless devices. Alternatively, transmission of data may comprise switching among available secondary physical layers. The Bluetooth PHY and/or MAC/PHY layer may be utilized during data transmission to continually monitor and/or manage the data transmission. | 12-18-2008 |
20080310354 | METHOD AND SYSTEM FOR LOW RATE MAC/PHY FOR 60 GHZ TRANSMISSION - One or more coordinating devices may be utilized to control high speed data transmission among a plurality of wireless devices utilizing 60 GHz for high speed data transmission. Control messages may be sent and/or received between each of the plurality of wireless devices and the one or more coordinating devices utilizing low rate control connections via available secondary physical layers. The secondary physical layers may comprise Bluetooth, 802.11, and/or UWB physical layers. The controlling may comprise time coordination, frequency coordination, and/or spatial coordination that may enable the wireless devices to align and/or position directional antenna that may be utilized to perform the 60 GHz high speed data transmission. The wireless devices may utilize the low rate control connections to communicate reporting messages to the one or more coordinating devices. The reporting information may enable the one or more coordinating devices to manage available resources in the plurality of wireless devices. | 12-18-2008 |
20080310394 | METHOD AND SYSTEM FOR MULTISESSION BLUETOOTH COMMUNICATION USING MULTIPLE PHYSICAL (PHY) LAYERS - A wireless device may utilize a plurality of Bluetooth sessions to perform a plurality of applications simultaneously in said wireless device. A Bluetooth interface may be utilized to perform initial connectivity and/or control functionality associate with each of said plurality of Bluetooth sessions. The connectivity and/or control functionality may comprise discovery, pairing, and/or initial connection. Each of the plurality of Bluetooth sessions may comprise utilizing one or more of a plurality of high speed data standards to perform data transmission and/or reception. The plurality of high speed data standard may comprise WLAN, ultra-wideband (UWB), and/or 60 GHz PHY and/or PHY/MAC layers. Two or more of the plurality of Bluetooth sessions may contemporaneously utilize different PHY and/or PHY/MAC layers pertaining to the same high speed data standard. Performing each of the plurality of applications may comprise utilizing one or more of the plurality of Bluetooth sessions. | 12-18-2008 |
20090232109 | Method and System for Optimal Beamforming in Wireless Networks - Aspects of a method and system for optimal beamforming in a wireless network are presented. Aspects of the system may include one or more processors for use in a requesting communication device wherein the one or more processors may be operable to request a transmission time slot allocation. A determination may be made by a coordinating communication device as whether to assign a sector transmission time slot and/or beamforming transmission time slot to the requesting communication device based on the transmission time slot allocation request. The one or more processors may be operable to receive the assigned sector transmission time slot and/or beamforming transmission time slot. | 09-17-2009 |
20090323587 | Method and System for Dual Mode Operation in Wireless Networks - Aspects of a method and system for dual mode operation in wireless networks are presented. Aspects of the system include a communicating device that selects an RF channel and a physical layer type. The communicating device may process signals received via the selected RF channel based on the selected physical layer type. The communicating device may determine whether a beacon frame has been detected base on the signals that were received via the selected RF channel and processed based on the selected physical layer type. When a frame is not detected, the communicating device may determine a signal energy level for the received signals. The communicating device may establish an association with an existing network based on detection of the beacon frame or the communicating device may transmit an originating beacon frame based on the determined signal energy level. | 12-31-2009 |
20100009632 | METHOD AND SYSTEM FOR BLUETOOTH 802.11 ALTERNATE MAC/PHY (AMP) TRANSMIT POWER CONTROL (TPC) - Aspects of a method and system for Bluetooth 802.11 alternate MAC/PHY (AMP) transmit power control (TPC) may include one or more processors, receiver circuits and/or transmitter circuits that are operable to determine a maximum input level based on signals received via a Bluetooth basic rate (BR) connection and/or via a Bluetooth extended data rate (EDR) connection. The processors and/or circuits may be operable to determine a transmitted signal power level based on the determined maximum input level. The processors and/or circuits may be operable to transmit subsequent signals via a distinct Bluetooth connection based on the determined transmitted signal power level. The data rate for signal transmission via the distinct Bluetooth connection may exceed the data rate for signal transmission via the BR connection and the data rate for signal transmission via the EDR connection. | 01-14-2010 |
20110009063 | METHOD AND SYSTEM FOR UTILIZING A HIGH FREQUENCY PHY LAYER FOR HIGH SPEED DATA TRANSMISSION BETWEEN WIRELESS DEVICES - A single communication stack may be utilized to setup a data transmission session between wireless devices. A primary physical layer corresponding to the single communication stack may be utilized by the wireless devices to perform discovery, pairing, and security setup operations when setting the data transmission session. A secondary physical layer may be utilized to perform high speed data transmission. The secondary physical layer may be integrated or managed via the single communication stack corresponding to the primary physical layer, and applications running on top of the single communication stack may utilize the secondary physical layer transparently. A portion of the transmitted data may be multiplexed onto other secondary physical layers that may be available to the wireless devices. Alternatively, transmission of data may comprise switching among available secondary physical layers. The primary physical layer may be utilized during data transmission to continually monitor and/or manage the data transmission. | 01-13-2011 |
20110097999 | METHOD AND SYSTEM FOR MULTISESSION COMMUNICATION USING MULTIPLE PHYSICAL (PHY) LAYERS - A wireless device comprising a single communication stack accessing a corresponding radio interface accessed via a corresponding physical layer, may utilize a plurality of communication sessions to perform a plurality of applications simultaneously. The corresponding radio interface may be utilized to perform initial connectivity and/or control functionality associate with each of the communication sessions; whereas data communication during the communication sessions may be performed utilizing one or more other radio interfaces supporting high speed data standards, which may also be accessed by the single communication stack, using corresponding other PHY and/or MAC layers. The connectivity and/or control functionality may comprise discovery, pairing, and/or initial connection. The plurality of high speed data standard may comprise WLAN, ultra-wideband (UWB), and/or 60 GHz PHY and/or PHY/MAC layers. Two or more of the communication sessions may contemporaneously utilize different PHY and/or PHY/MAC layers pertaining to the same high speed data standard. | 04-28-2011 |
20120249388 | PLATFORM ENHANCEMENTS FOR PLANAR ARRAY ANTENNAS - A technique to extend antenna coverage pattern of a planar antenna array. In one instance a reflector is disposed above the planar antenna array and in another instance a lens element is disposed above the planar antenna array. The reflection or refraction of RF signals allows antenna coverage pattern to be extended in a horizontal direction parallel to the planar surface of the antenna array and beyond a coverage pattern that is typically not available, without such reflection or refraction of the RF signal. | 10-04-2012 |
20140029593 | Method and System for Optimal Beamforming in Wireless Networks - Aspects of a method and system for optimal beamforming in a wireless network are presented. Aspects of the system may include one or more processors for use in a requesting communication device wherein the one or more processors may be operable to request a transmission time slot allocation. A determination may be made by a coordinating communication device as whether to assign a sector transmission time slot and/or beamforming transmission time slot to the requesting communication device based on the transmission time slot allocation request. The one or more processors may be operable to receive the assigned sector transmission time slot and/or beamforming transmission time slot. | 01-30-2014 |