Using a wireless intercom to talk-around a cellular wireless network
First Claim
1. A method for establishing a voice session between a first telephone and a second telephone, the first telephone and second telephone each being operable to engage in both BLUETOOTH communication and cellular wireless communication, at least the first telephone maintaining a list of trusted BLUETOOTH devices, the method comprising:
- receiving a request at the first telephone, from a user of the first telephone, to initiate a voice session between the first telephone and the second telephone, wherein the request includes a telephone number of the second telephone without indicating a selection of which communication is to be used;
responsive to the request, the first telephone making a determination of whether the second telephone is available to participate in the voice session via BLUETOOTH communication, at least in part by determining whether the second telephone is within BLUETOOTH range of the first telephone, wherein determining whether the second telephone is within BLUETOOTH range of the first telephone comprises broadcasting the telephone number of the second telephone as a BLUETOOTH passkey for establishing BLUETOOTH pairing between the first telephone and the second telephone and determining whether the first telephone receives from the second telephone a response to the BLUETOOTH passkey broadcast by the first telephone;
in response to receiving the broadcast from the first telephone with the telephone number of the second telephone as a BLUETOOTH passkey, the second telephone generating a response to the first telephone so that the first and second telephones pair with one another in response to the BLUETOOTH passkey;
if the determination is that the second telephone is available to participate in the voice session via BLUETOOTH communication, the first telephone initiating the voice session with the second telephone via BLUETOOTH communication; and
if the determination is that the second telephone is not available to participate in the voice session via BLUETOOTH communication, the first telephone automatically initiating the voice session with the second telephone via cellular wireless communication.
3 Assignments
0 Petitions
Accused Products
Abstract
A method and system are disclosed for bypassing a cellular wireless communications system by using a peer-to-peer wireless link for voice communications between BLUETOOTH enabled handsets. In an exemplary embodiment, when a ten-digit telephone number is dialed to place a call from a cellular wireless telephone, the cellular wireless telephone determines whether a termination-point, such as a second cellular wireless telephone, associated with the ten-digit telephone number is within range of the peer-to-peer wireless link. If the termination-point is within range, then a direct intercom session may be established over the peer-to-peer wireless link. Otherwise, a call initiation is requested over the cellular wireless communications system.
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Citations
3 Claims
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1. A method for establishing a voice session between a first telephone and a second telephone, the first telephone and second telephone each being operable to engage in both BLUETOOTH communication and cellular wireless communication, at least the first telephone maintaining a list of trusted BLUETOOTH devices, the method comprising:
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receiving a request at the first telephone, from a user of the first telephone, to initiate a voice session between the first telephone and the second telephone, wherein the request includes a telephone number of the second telephone without indicating a selection of which communication is to be used; responsive to the request, the first telephone making a determination of whether the second telephone is available to participate in the voice session via BLUETOOTH communication, at least in part by determining whether the second telephone is within BLUETOOTH range of the first telephone, wherein determining whether the second telephone is within BLUETOOTH range of the first telephone comprises broadcasting the telephone number of the second telephone as a BLUETOOTH passkey for establishing BLUETOOTH pairing between the first telephone and the second telephone and determining whether the first telephone receives from the second telephone a response to the BLUETOOTH passkey broadcast by the first telephone; in response to receiving the broadcast from the first telephone with the telephone number of the second telephone as a BLUETOOTH passkey, the second telephone generating a response to the first telephone so that the first and second telephones pair with one another in response to the BLUETOOTH passkey; if the determination is that the second telephone is available to participate in the voice session via BLUETOOTH communication, the first telephone initiating the voice session with the second telephone via BLUETOOTH communication; and if the determination is that the second telephone is not available to participate in the voice session via BLUETOOTH communication, the first telephone automatically initiating the voice session with the second telephone via cellular wireless communication. - View Dependent Claims (2, 3)
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Specification