Wireless local access network system detection and selection
First Claim
Patent Images
1. A method for transferring communications between a cellular network and a Wireless Local Access Network (WLAN), comprising:
- receiving, at a first wireless device, a WLAN advertisement on a common communication channel of the cellular network, wherein the WLAN advertisement includes an Extended Service Set Identifier (ESSID) corresponding to the WLAN; and
sending an instruction to enable a second wireless device to scan for a WLAN beacon of the WLAN, based on the WLAN advertisement.
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Abstract
Method and apparatus for detection and selection of Wireless Local Area Network (WLAN) service. A cellular network may provide an advertisement for a WLAN, such as in an overhead signaling message. The advertisement may identify the Access Point(s) by an Extended Service Set Identifier (ESSID). The remote station may then scan for the WLAN service automatically or manually.
85 Citations
52 Claims
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1. A method for transferring communications between a cellular network and a Wireless Local Access Network (WLAN), comprising:
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receiving, at a first wireless device, a WLAN advertisement on a common communication channel of the cellular network, wherein the WLAN advertisement includes an Extended Service Set Identifier (ESSID) corresponding to the WLAN; and sending an instruction to enable a second wireless device to scan for a WLAN beacon of the WLAN, based on the WLAN advertisement. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An apparatus configured to transfer communications between a cellular network and a Wireless Local Access Network (WLAN), comprising:
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means for receiving, at a first wireless device, a WLAN advertisement on a common communication channel of the cellular network, wherein the WLAN advertisement includes an Extended Service Set Identifier (ESSID) corresponding to the WLAN; and means for sending an instruction to enable a second wireless device to scan for a WLAN beacon of the WLAN, based on the WLAN advertisement. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. A non-transitory computer-readable medium, comprising instructions stored thereon that, if executed by a processor, cause the processor to:
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receive, at a first wireless device a WLAN advertisement on a common communication channel of the cellular network, wherein the WLAN advertisement includes an Extended Service Set Identifier (ESSID) corresponding to the WLAN; and send an instruction to enable, based on the WLAN advertisement, a second wireless device to scan for a WLAN beacon of the WLAN. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39)
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40. A first wireless device configured to transfer communications between a cellular network and a Wireless Local Access Network (WLAN), comprising:
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a tuner configured to receive a WLAN advertisement on a common communication channel of the cellular network, wherein the WLAN advertisement includes an Extended Service Set Identifier (ESSID) corresponding to the WLAN; and a processor coupled to the tuner, and configured to send an instruction to enable, based on the WLAN advertisement, a second wireless device to scan for a WLAN beacon of the WLAN. - View Dependent Claims (41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52)
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Specification