US 7,321,552 B2
Wireless communication apparatus, wireless communication system employing the same and control method thereof
Hyun-sook Kang, Kyungki-do (Korea, Republic of); Tae-jin Lee, Kyungki-do (Korea, Republic of); Jong-hun Park, Kyungki-do (Korea, Republic of); and Kyung-hun Jang, Kyungki-do (Korea, Republic of)
Assigned to Samsung Electronics Co., Ltd., Suwon (Korea, Republic of)
Filed on Jan. 09, 2002, as Appl. No. 10/40,632.
Claims priority of application No. 2001-4294 (KR), filed on Jan. 30, 2001.
Prior Publication US 2002/0101849 A1, Aug. 01, 2002
Int. Cl. G06F 11/00 (2006.01); H04B 7/212 (2006.01)
U.S. Cl. 370—230  [370/338; 370/345] 18 Claims
OG exemplary drawing
 
1. A wireless communication apparatus comprising:
a transceiving unit for receiving and transmitting data; and
a controller,
wherein the controller analyzes a destination of a packet received for a certain period of time, detects an amount of slot usage according to the destination and increases a number of slot usage in a destination device based on the packet destination, selects a temporary master device according to the amount of slot usage, and transfers a role of master to the selected temporary master device.