Link method capable of establishing link between two...

Details Link method capable of establishing link between two... Link method capable of establishing link between two...

2007-07-10

2007-07-10

D'Agosta, Steven M. (Department: 2617)

Multiplex communications

Communication over free space

Combining or distributing information via time channels

C370S338000, C370S348000, C455S041200, C455S041300, C455S450000, C455S451000, C455S452200, C455S453000

Reexamination Certificate

active

10434200

ABSTRACT:
A link method for establishing a link between two bluetooth devices is provided to enable a device to transfer data to/from other device located in a bluetooth scatternet. The link method executes a link initialization procedure when resetting or initializing a link to determine whether the role of the bluetooth device at a dedicated link is a slave or master. Then, in the link search establishment procedure, it searches all possible paths for transferring data packet and establishes a link path table. Finally, when the link detection timer expires after a pre-determined period, the link detection procedure is resumed to detect whether the link is existed. If the link is not existed, the link initialization procedure is executed; otherwise, it further determines whether to execute the link initialization procedure again. If yes, the link initialization procedure is executed, otherwise the link detection procedure is executed.

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Cisco Router Internetworking, Paul Ammann, 2000, McGraw Hill, pp. 184-186.

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