Abstract: A method for communication is disclosed and may include dynamically changing the bit-rate of an audio and/or video stream communicated over a Bluetooth connection based on conditions of the Bluetooth connection. A rate at which corresponding audio and/or video samples, for said audio and/or video stream, are encoded for communication via the Bluetooth connection, may be based on Bluetooth piconet event information. The bit-rate of the audio and/or video stream may be dynamically adjusting based on bandwidth of the Bluetooth connection. The bit-rate of the audio and/or video stream may be dynamically increased based on bandwidth of the Bluetooth connection. The bit-rate of the audio and/or video stream may be dynamically decreased based on bandwidth of the Bluetooth connection. The audio and/or video samples may be encoded utilizing a variable bit rate.

Abstract: A system and method according to the present invention allow two or more peer-to-peer wireless devices to automatically connect to each other with no knowledge or pre-configuration of client/server roles. According to a first aspect of the present invention, a wireless device performs inquiries at a random interval, and performs an inquiry scan and a page scan when not performing the inquiries. Upon receiving a first device address in response to one of the inquiries, the wireless device performs a first page using the device address to establish a connection. And upon receiving an inquiry during the inquiry scan, the wireless device responds with a second device address, and if a second page is received during the page scan, establishes a connection.

Abstract: Token passing data transfer mechanism for reservation based protocols is provided. In some embodiments, a token passing data transfer mechanism for reservation based protocols includes sharing a reservation between a first device and a second device including transmitting a zone activity frame from the first device to the second device to modify the default allocation of the reservation blocks between the first device and the second device, in which the zone activity frame includes a first bit mask indicating which zone reservation blocks the first device requests for transmitting data to the second device during a plurality of zones of the superframe, in which a zone reservation block includes a plurality of contiguous reserved slots within a zone, and the second reservation includes a plurality of zones.

Abstract: A method and system that configure communication between devices in a network utilizing bluetooth technology, where one device may or may not support content protection, and another device may or may not support content protection. A first device may utilize a configuration that enables data communication via a bluetooth communication link with a second device based on whether the second device supports content protection. The content protected data communicated between the devices is based on the first device configuration. If the second device does not support content protection, the first device may utilize a configuration that does not require content protection for communicating data with the second device. If the second device supports content protection, the first device may utilize a configuration that requires content protection for communicating data.

Abstract: A method for communication is disclosed and may include dynamically changing the bit-rate of an audio and/or video stream communicated over a Bluetooth connection based on conditions of the Bluetooth connection. A rate at which corresponding audio and/or video samples, for said audio and/or video stream, are encoded for communication via the Bluetooth connection, may be based on Bluetooth piconet event information. The bit-rate of the audio and/or video stream may be dynamically adjusting based on bandwidth of the Bluetooth connection. The bit-rate of the audio and/or video stream may be dynamically increased based on bandwidth of the Bluetooth connection. The bit-rate of the audio and/or video stream may be dynamically decreased based on bandwidth of the Bluetooth connection. The audio and/or video samples may be encoded utilizing a variable bit rate.

Abstract: Establishing communication between a first device and a second device participating in a reservation based communication protocol over a communication network and sharing the reservation to allow for data to be transmitted from both devices during the reservation.

Abstract: Methods and systems for controlling a personal area network access device are disclosed herein and comprise receiving at least one Bluetooth® event by a Bluetooth® device. A line speed used by the Bluetooth® device may be controlled based on the received Bluetooth® event. The line speed utilized by the Bluetooth® device may be dynamically adjusted based on the received Bluetooth® event associated with said Bluetooth device. The line speed may be dynamically adjusted utilizing a line speed algorithm. The line speed algorithm may comprise a variable bit rate coding algorithm. Encoded data may be transmitted by the Bluetooth® device utilizing the line speed. The encoded data may comprise encoded audio data. The line speed may be controlled based on a current line speed of the Bluetooth® device.

Abstract: A system and method according to the present invention allow two or more peer-to-peer wireless devices to automatically connect to each other with no knowledge or pre-configuration of client/server roles. According to a first aspect of the present invention, a wireless device performs inquiries at a random interval, and performs an inquiry scan and a page scan when not performing the inquiries. Upon receiving a first device address in response to one of the inquiries, the wireless device performs a first page using the device address to establish a connection. And upon receiving an inquiry during the inquiry scan, the wireless device responds with a second device address, and if a second page is received during the page scan, establishes a connection.

Abstract: A system and method according to the present invention allow two or more peer-to-peer wireless devices to automatically connect to each other with no knowledge or pre-configuration of client/server roles. According to a first aspect of the present invention, a wireless device performs inquiries at a random interval, and performs an inquiry scan and a page scan when not performing the inquiries. Upon receiving a first device address in response to one of the inquiries, the wireless device performs a first page using the device address to establish a connection. And upon receiving an inquiry during the inquiry scan, the wireless device responds with a second device address, and if a second page is received during the page scan, establishes a connection.

Abstract: Methods and systems for processing data are disclosed herein and may include compressing audio information on-chip within a Bluetooth® transceiver chip utilizing an audio codec implemented within the Bluetooth® transceiver chip. The audio codec may be a low complexity sub-band codec (SBC). An audio stream with the audio information may be generated outside the Bluetooth® transceiver chip. The audio stream may be generated via an audio/video distribution transport protocol (AVDTP) external to the Bluetooth® transceiver chip. A data channel may be established by the Bluetooth® transceiver chip between a Bluetooth® enabled device and a peer Bluetooth® device, for communicating the established audio stream to the Bluetooth® transceiver chip for compression. The data channel may be established utilizing a logical link control and adaptation protocol (L2CAP) and/or an advanced audio distribution profile (A2DP).

Abstract: A method and system that configure communication between devices in a network, where one device may support content protection, and another device may or may not support content protection. The devices may support communication utilizing Bluetooth® technology. A first device may determine whether a second device provides content protection support. If the second device does not support content protection, the first device may utilize a configuration that does not require content protection for communicating data with the second device. If the second device supports content protection, the first device may utilize a configuration that requires content protection for communicating data. If communicating data utilizing content protection fails, the first device may revert to utilizing a configuration that does not require content protection for communicating data with the second device.

Abstract: Methods and systems for controlling a plurality of personal area network access devices are disclosed herein. Aspects of the method may comprise determining current roles for communicating complex Bluetooth® devices. In response to receiving a new connection, it may be determined whether to switch from at least one of the determined current roles based on stored role switching information. If a role switch is allowed, at least one new role may be switched based on the stored role switching information. Each of the determined current roles and the new role comprise a master only role, a slave only role, and/or “any” role, where the “any” role may comprise a master or slave role. If the “any” role is allowed, at least one of the master role and/or the slave role may be switched.

Abstract: Methods and systems for controlling a personal area network access device are disclosed herein. Aspects of the method may comprise receiving an application event associated with a particular application running on a complex Bluetooth® device that is running a plurality of simultaneous applications, and determining whether a low power mode is allowed by the particular application running on the complex Bluetooth® device. If the low power mode is allowed by the particular application running on the complex Bluetooth® device, the complex Bluetooth® device running the particular application may be configured to operate utilizing the allowed low power mode. The allowed low power mode may be switched by the complex Bluetooth® device based on the application event. An active mode may be switched from a current mode prior to switching to the allowed power mode based on the application event.

Abstract: Methods and systems for controlling a personal area network access device are disclosed herein and comprise receiving at least one Bluetooth® event by a Bluetooth® device. A line speed used by the Bluetooth® device may be controlled based on the received Bluetooth® event. The line speed utilized by the Bluetooth® device may be dynamically adjusted based on the received Bluetooth® event associated with said Bluetooth device. The line speed may be dynamically adjusted utilizing a line speed algorithm. The line speed algorithm may comprise a variable bit rate coding algorithm. Encoded data may be transmitted by the Bluetooth® device utilizing the line speed. The encoded data may comprise encoded audio data. The line speed may be controlled based on a current line speed of the Bluetooth® device.

Abstract: A system and method according to the present invention allow two or more peer-to-peer wireless devices to automatically connect to each other with no knowledge or pre-configuration of client/server roles. According to a first aspect of the present invention, a wireless device performs inquiries at a random interval, and performs an inquiry scan and a page scan when not performing the inquiries. Upon receiving a first device address in response to one of the inquiries, the wireless device performs a first page using the device address to establish a connection. And upon receiving an inquiry during the inquiry scan, the wireless device responds with a second device address, and if a second page is received during the page scan, establishes a connection.