Method of packet transmission and wireless communication device

Details Method of packet transmission and wireless communication device Method of packet transmission and wireless communication device

2007-11-20

2007-11-20

Pham, Chi (Department: 2616)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S278000, C370S326000, C370S443000

Reexamination Certificate

active

10255610

ABSTRACT:
Provided is a method of packet transmission capable of efficiently utilizing ACL link resources in transmitting and receiving packets after an ACL link is established in Bluetooth. A Bluetooth device A determines the maximum rate for packet size to be transmitted to a Bluetooth device B established in the link based on the ratio between a token rate A requested by the device A and a token rate B requested by the device B. When the token rate A is greater than the token rate B, the maximum rate N is set from the candidates of current time slot numbers occupiable as an ACL packet. When the token rate A is smaller than the token rate B, a rate is selected from the candidates of current time slot numbers occupiable as the ACL packet based on rate U=N×token rate A/token rate B.

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