Wireless network system and method of transmitting/receiving...

Details Wireless network system and method of transmitting/receiving... Wireless network system and method of transmitting/receiving...

2011-03-29

2011-03-29

Ngo, Ricky (Department: 2464)

Multiplex communications

Communication over free space

Repeater

C370S348000, C370S443000, C370S447000

Reexamination Certificate

active

07916683

ABSTRACT:
Provided are a wireless network system and a method of transmitting/receiving data in the wireless network system, which separately set a period where a packet for requesting and approving bandwidth allocation of a network in a super frame period is transmitted/received, and as a result, transmit/receive data through the allocated bandwidth. Also provided is a wireless network coordinator, which includes an MAC unit which generates a beacon frame for organizing a super frame including at least one or more channel time blocks, and bandwidth management unit which sets a specific channel time block among the channel time blocks as a period where a bandwidth allocation packet in the network is transmitted/received, and a physical unit which transmits the beacon frame including information on the setting by the bandwidth management unit through a designated communication channel.

REFERENCES:
patent: 2003/0063619 (2003-04-01), Montano et al.
patent: 2004/0217948 (2004-11-01), Kawasaki et al.
patent: 2004/0264428 (2004-12-01), Choi et al.
patent: 10-2005-0040445 (2005-05-01), None
patent: 10-2006-0003560 (2006-01-01), None

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