WIRELESS COMMUNICATION SYSTEMS, METHODS, AND DATA STRUCTURE

• US 20080085677A1
• Filed: 09/28/2007
• Published: 04/10/2008
• Est. Priority Date: 10/04/2006
• Status: Active Grant

• Current Assignee: Industrial Technology Research Institute
• Original Assignee: Industrial Technology Research Institute
• Inventors: Lin, Tzu-Ming, Ren, Fang-Ching, Chou, Chie-Ming, Sheen, Wen-Ho
• Granted Patent: US 7,965,985 B2
• Time in Patent Office: Days
• US Class Current: 455/7
• CPC Class Codes: H04W 40/32 for defining a routing cluster membership

Abstract

A wireless communication device is disclosed. The wireless communication device may include a first station and a second station. The first station is coupled with the second station. The first and second stations are within a first cluster. The stations within the first cluster are configured to operate cooperatively to transmit or receive signals corresponding to the cluster over at least one channel. One of the stations transmits only data signals without transmitting a preamble or a MAP message

Claims

1. A wireless communication device comprising:

a first station coupled with at least one second station, the first and second stations being within a first cluster, wherein the stations within the first cluster are configured to operate cooperatively to transmit or receive signals corresponding to the cluster over at least one channel and at least one of the stations transmits only data signals without transmitting at least one of a preamble and a MAP message.

2. The device of claim 1, wherein the station comprises a relay station.

3. The device of claim 2, wherein the relay station comprises one of a transparent relay station and a non-transparent relay station.

4. The device of claim 1, wherein the station comprises a control station.

5. The device of claim 1, wherein the signals comprise at least one of a preamble, a MAP message and data.

6. The device of claim 1, wherein the stations within the first cluster transmit one set of signals.

7. The device of claim 1 further comprising a second cluster, the first cluster and the second cluster grouped into a group, wherein the stations in the group configured to avoid signal-transmission interference among the stations.

8. The device of claim 7, wherein the stations within the group transmit different sets of signals.