Method of transmitting and receiving data in network environment with wired and wireless networks bridged using relay portal
First Claim
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1. A method of transmitting and receiving data in a network environment with a wired network and a wireless network bridged using a relay portal, the method comprising:
- registering a predetermined device with one of a plurality of portals, each sharing the wired network and the wireless network, as a main portal;
choosing at least one of the plurality of portals as the relay portal for the predetermined device; and
transmitting a data packet to the wired network via the relay portal as a prioritized receiver of the data packet, by setting an identifier of the relay portal;
wherein the choosing the at least one of the plurality of portals as the relay portal comprises broadcasting an update packet, from the relay portal, wherein the update packet has an address of the predetermined device as a source address.
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Abstract
A method of transmitting and receiving data in a network environment with a wired network and a wireless network bridged using a relay portal is provided. The method includes choosing one of a plurality of portals sharing a wired network and a wireless network as a relay portal, and transmitting a data packet to the wired network by setting an identifier of the relay portal as a prioritized receiver of the data packet.
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13 Claims
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1. A method of transmitting and receiving data in a network environment with a wired network and a wireless network bridged using a relay portal, the method comprising:
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registering a predetermined device with one of a plurality of portals, each sharing the wired network and the wireless network, as a main portal; choosing at least one of the plurality of portals as the relay portal for the predetermined device; and transmitting a data packet to the wired network via the relay portal as a prioritized receiver of the data packet, by setting an identifier of the relay portal; wherein the choosing the at least one of the plurality of portals as the relay portal comprises broadcasting an update packet, from the relay portal, wherein the update packet has an address of the predetermined device as a source address. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of transmitting and receiving data in a network environment with a wired network and a wireless network bridged using a relay portal, the method comprising:
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receiving, at the relay portal from a predetermined device, a first packet for designating a relay portal; generating, at the relay portal, an update packet having the address of the predetermined device as a source address; transmitting the update packet from the relay portal using a broadcast method; and receiving, at the relay portal, a second packet from the predetermined device and transmitting the second packet from the relay portal to the wired network if a destination device of the second packet does not exist in the wireless network. - View Dependent Claims (9, 10)
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11. A method of transmitting and receiving data of a wireless device connected to a wireless network, comprising:
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the wireless device receiving a data packet which indicates an existence of the wireless network; the wireless device analyzing the received data packet and connecting to the wireless network; registering identifying information of the wireless device at a main portal which is connected to the wireless network and a wired network; and the wireless device designating one of a plurality of portals, each connected to the wireless network and a wired network, as a relay portal; wherein the relay portal broadcasts an update packet having an address of the wireless device as a source address. - View Dependent Claims (12, 13)
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Specification