BEACON TRANSMISSION FOR PARTICIPATION IN PEER-TO-PEER FORMATION AND DISCOVERY
First Claim
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1. A mobile device comprising:
- a processor that executes the following computer executable instructions stored on a computer-readable medium;
transmitting presence information of the mobile device to a base station on a uplink Wide Area Network (WAN) channel, the mobile device presence information indicates if the mobile device supports a Local Area Network/Peer-to-Peer (LAN/P2P) information;
receiving from the base station over a downlink broadcast channel aggregated presence information of the mobile device and a plurality of peer devices; and
establishing a peer-to-peer communication with one of the plurality of peer devices over the LAN/P2P based in part on the aggregated presence information.
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Abstract
Aspects relate to allowing multimodal devices to communicate over multiple bands to take advantage of lower traffic bands. A device can transmit its interface presence information to a base station on an uplink. The base station can broadcast the presence information to other nodes within the vicinity of base station. Based on the received presence information, the device can selectively establish communication in a peer-to-peer configuration. The presence information on the uplink can be sent on a first interface and the communication between the devices in the peer-to-peer configuration can be on a second interface.
142 Citations
20 Claims
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1. A mobile device comprising:
a processor that executes the following computer executable instructions stored on a computer-readable medium; transmitting presence information of the mobile device to a base station on a uplink Wide Area Network (WAN) channel, the mobile device presence information indicates if the mobile device supports a Local Area Network/Peer-to-Peer (LAN/P2P) information; receiving from the base station over a downlink broadcast channel aggregated presence information of the mobile device and a plurality of peer devices; and establishing a peer-to-peer communication with one of the plurality of peer devices over the LAN/P2P based in part on the aggregated presence information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A multimode communications apparatus, comprising:
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a memory that retains instructions related to transmitting presence information to a base station on a uplink Wide Area Network (WAN) channel, the presence information indicates if the communication apparatus supports a Local Area Network/Peer-to-Peer (LAN/P2P) information, receiving over a downlink broadcast channel aggregated presence information of the mobile device and a plurality of peer devices, and establishing a peer-to-peer communication with one of the plurality of peer devices over the LAN/P2P based in part on the aggregated presence information; and a processor, coupled to the memory, configured to execute the instructions retained in the memory. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A communications apparatus that facilitates participation in peer-to-peer formation, comprising:
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means for transmitting presence information of the communications apparatus to a base station on a uplink Wide Area Network (WAN) channel, the presence information indicates if the communications apparatus supports a Local Area Network/Peer-to-Peer (LAN/P2P); means for receiving from the base station over a downlink broadcast channel aggregated presence information of the communications apparatus and a plurality of peer devices; and means for establishing a peer-to-peer communication with one of the plurality of peer devices over the LAN/P2P based in part on the aggregated presence information, wherein the communications apparatus is multimodal. - View Dependent Claims (17, 18)
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19. A computer program product, comprising:
a computer-readable medium comprising; a first set of codes for causing a computer to convey presence information to a base station on a uplink Wide Area Network (WAN) channel, the presence information indicates if a Local Area Network/Peer-to-Peer (LAN/P2P) information is supported, a configuration of an interface, and a state of the interface; a second set of codes for causing the computer to receive from the base station over a downlink broadcast channel aggregated presence information of participating nodes; and a third set of codes for causing the computer to receive a request to locate a final destination node from the plurality of peer nodes; and a fourth set of codes for causing the computer to establish a link with the final destination node though a single hop protocol or a multiple hop protocol.
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20. At least one processor configured to enable participation in peer-to-peer formation, comprising:
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a first module for conveying presence information to a base station on a uplink Wide Area Network (WAN) channel, the presence information indicates if a Local Area Network/Peer-to-Peer (LAN/P2P) information is supported, a configuration of an interface and a state of the interface; a second module for receiving from the base station over a downlink broadcast channel aggregated presence information of participating nodes; a third module for receiving a request to locate a final destination node from the plurality of peer nodes; and a fourth module for establishing a link with the final destination node though a single hop protocol or a multiple hop protocol.
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Specification