Method for Pear to Pear Signal Synchronization and Wireless Communication Device and System Using the Same
First Claim
1. A method for peer to peer (P2P) signal synchronization, comprising the steps of:
- controlling a first P2P wireless communication device, having an effective range, to act as a master device;
pairing and connecting at least one second P2P wireless communication device, located in the effective range, with the first P2P wireless communication device;
broadcasting a synchronization signal by the first P2P wireless communication device when the first P2P wireless communication device acts as the master device; and
switching the at least one second P2P wireless communication device to the master device and broadcasting the synchronization signal after the at least one second P2P wireless communication device receives the synchronization signal.
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Abstract
A method for P2P signal synchronization and P2P wireless communication device and system using the same. The method includes the following steps. A first P2P wireless communication device having an effective range acts as a master device. At least one second P2P wireless communication device located in the effective range is paired and connected with the first P2P wireless communication device. When the first P2P wireless communication device acts as the master device, the first P2P wireless communication device broadcasts a synchronization signal. After the at least one second P2P wireless communication device receives the synchronization signal, at least one second P2P wireless communication device is switched to the master device and broadcasts the synchronization signal.
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Citations
20 Claims
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1. A method for peer to peer (P2P) signal synchronization, comprising the steps of:
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controlling a first P2P wireless communication device, having an effective range, to act as a master device; pairing and connecting at least one second P2P wireless communication device, located in the effective range, with the first P2P wireless communication device; broadcasting a synchronization signal by the first P2P wireless communication device when the first P2P wireless communication device acts as the master device; and switching the at least one second P2P wireless communication device to the master device and broadcasting the synchronization signal after the at least one second P2P wireless communication device receives the synchronization signal. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A peer to peer (P2P) wireless communication device capable of performing P2P signal synchronization, the device comprising:
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a P2P wireless communication unit for performing P2P wireless communication with an external environment; and a control module for controlling the P2P wireless communication unit and controlling the P2P wireless communication device, having an effective range, to act as a master device, wherein when at least one other P2P wireless communication device is located in the effective range, the P2P wireless communication device is paired and connected with the at least one other P2P wireless communication device; wherein when the P2P wireless communication device acts as the master device, the control module controls the P2P wireless communication device to broadcast a synchronization signal; and wherein after the at least one other P2P wireless communication device receives the synchronization signal, the at least one other P2P wireless communication device is switched to the master device and broadcasts the synchronization signal. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A peer to peer (P2P) wireless communication system capable of performing P2P signal synchronization, the system comprising:
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a first P2P wireless communication device; and at least one second P2P wireless communication device; wherein the first P2P wireless communication device, having an effective range, acts as a master device; wherein the at least one second P2P wireless communication device located in the effective range is paired and connected with the first P2P wireless communication device; wherein when the first P2P wireless communication device acts as the master device, the first P2P wireless communication device further broadcasts a synchronization signal; wherein after the at least one second P2P wireless communication device receives the synchronization signal, the at least one second P2P wireless communication device is switched to the master device and broadcasts the synchronization signal. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification