Link path searching and maintaining method for a bluetooth...

Details Link path searching and maintaining method for a bluetooth... Link path searching and maintaining method for a bluetooth...

2007-11-20

2007-11-20

Rao, Seema S. (Department: 2616)

Multiplex communications

Communication techniques for information carried in plural...

Adaptive

C370S310000, C455S041200, C455S449000

Reexamination Certificate

active

10434201

ABSTRACT:
A link path search and maintain method for establishing link search table between two bluetooth devices such that the devices can transfer data to/from others device located in a bluetooth scatternet. When initialization of a slave bluetooth device, the new member in a bluetooth piconet receives a link search table that transmitted from a master bluetooth device to establish a local link search table; as the link is broken or the link search table needs be updated, the slave bluetooth device executes a link search establishment transmission procedure or a link search establishment receiving procedure to update the local link search table or establish a new link search table. Then, the slave bluetooth device encapsulates the bluetooth data packet according the information of the local link search table in order to transfer data packet in a scatternet.

REFERENCES:
patent: 6535498 (2003-03-01), Larsson et al.
patent: 6834192 (2004-12-01), Watanabe et al.
patent: 2002/0039357 (2002-04-01), Lipasti et al.
patent: 2002/0044549 (2002-04-01), Johansson et al.
patent: 2003/0110291 (2003-06-01), Chen
patent: 2003/0202477 (2003-10-01), Zhen et al.

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