Title:
無線ネットワークにおける通信方法
Document Type and Number:
Japanese Patent JP4688956
Kind Code:
B2
Abstract:
A method of performing handover in a wireless network and a device thereof are provided to supply communication without disconnection without respect to a situation of a specific device. The first device is selected as a new regulator. A handover request message is transmitted to the first device(S410). A response message about the handover request message is received from the device(S440). A beacon is broadcast(S480). The beacon includes ID of the first device and the number of beacons that the regulator transmits before handover. The first device broadcasts the beacon as the new regulator after the regulator broadcasts the last beacon(S570).
Inventors:
Chong, Bon Chin
Butterfly, Hyun Chul
Kim, tex
Butterfly, Hyun Chul
Kim, tex
Application Number:
JP2009524565A
Publication Date:
May 25, 2011
Filing Date:
August 29, 2007
Export Citation:
Assignee:
LG ELECTRONICS INC.
International Classes:
H04W84/18; H04W8/00; H04W36/12; H04W76/02; H04W84/10; H04W72/02; H04W72/08; H04W76/04; H04W84/20
Domestic Patent References:
| JP2005176356A | 2005-06-30 | |||
| JP2005006327A | 2005-01-06 | |||
| JP2006246357A | 2006-09-14 |
Foreign References:
| US20050237979A1 | 2005-10-27 | |||
| WO2006049415A1 | 2006-05-11 | |||
| WO2007142481A1 | 2007-12-13 | |||
| WO2007004003A2 | 2007-01-11 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita