Public wireless/cordless internet gateway
First Claim
1. A localized wireless gateway system, comprising:
- a plurality of base station transceivers for providing two-way wireless voice frequency communication signals to and from wireless telephone terminals within a local area;
a packet service gateway, coupled to the base station transceivers and for coupling to a public packet data network, for compressing and decompressing the wireless voice frequency communication signals, converting the wireless voice frequency communication signals between a wireless voice communication protocol and a public packet data network protocol, and sending and receiving compressed signals in packet form via the public packet data network and for signaling through the public packet data network to establish two-way communication sessions through the public packet data network;
a radio port control unit coupled to one or more of the base station transceivers for controlling wireless calls through the one or more base station transceivers; and
a telephone exchange switch providing telephone voice communication channels between the radio port control unit and the packet service gateway.
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Accused Products
Abstract
A localized wireless gateway system provides wireless telephone communication, and for at least interexchange communication, provides voice telephone access to a public packet data network, such as the Internet. The wireless gateway system includes base station transceivers and a packet service gateway coupling the transceivers to the public packet data network. The packet service gateway compresses and decompresses voice frequency communication signals, and it sends and receives the compressed signals in packet form via the network. The packet service gateway also provides for signaling through the network to establish two-way voice communication sessions. In the preferred implementation, the localized wireless gateway system includes at least one radio port control unit coupled to the base station transceivers for controlling calls through the transceivers. The localized wireless gateway system also includes a telephone switch, such as a digital PBX, selectively providing telephone communication channels between the radio port control unit(s) and the packet service gateway. An access manager controls registration and validation of roaming wireless telephones to utilize the wireless gateway system. The access manager also transmits location information for registered wireless telephones to a home location register database via the network. The communications of the access manager to the home location register database permit telephone authentication as well as maintenance of accurate location information in the home location register identifying the current gateway through which a caller can reach the roaming user'"'"'s wireless telephone.
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Citations
14 Claims
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1. A localized wireless gateway system, comprising:
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a plurality of base station transceivers for providing two-way wireless voice frequency communication signals to and from wireless telephone terminals within a local area;
a packet service gateway, coupled to the base station transceivers and for coupling to a public packet data network, for compressing and decompressing the wireless voice frequency communication signals, converting the wireless voice frequency communication signals between a wireless voice communication protocol and a public packet data network protocol, and sending and receiving compressed signals in packet form via the public packet data network and for signaling through the public packet data network to establish two-way communication sessions through the public packet data network;
a radio port control unit coupled to one or more of the base station transceivers for controlling wireless calls through the one or more base station transceivers; and
a telephone exchange switch providing telephone voice communication channels between the radio port control unit and the packet service gateway. - View Dependent Claims (2, 3, 4)
a processing unit, at least one line card providing multiple channel interfaces for the processing unit to the telephone switch; and
an interface card for providing communications through the public packet data network.
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4. A system as in claim 1, wherein the telephone exchange switch is a digital private branch exchange.
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5. A wireless gateway system comprising:
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a plurality of base station transceivers for providing two-way wireless voice frequency communication signals to and from wireless telephone terminals;
a packet service gateway, coupled to the base station transceivers and for coupling to a public packet data network, for compressing and decompressing the wireless voice frequency communication signals, converting the wireless voice frequency communication signals between a wireless voice communication protocol and a public packet data network protocol, and sending and receiving compressed signals in packet form via the public packet data network and for signaling through the public packet data network to establish two-way voice communication sessions through the public packet data network;
a radio port control unit coupled to one or more of the base station transceivers for controlling wireless calls through the one or more base station transceivers;
a telephone exchange switch providing telephone voice communication channels between the radio port control unit and the packet service gateway; and
an access manager for controlling registration and validation of roaming wireless telephone terminals to utilize the wireless gateway system and for transmitting location information for registered terminals to a home location register database. - View Dependent Claims (6)
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7. A telecommunication system comprising:
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a system of interlinked data networks using TCP/IP protocol;
a plurality of terminal devices coupled for data communication via the system of interlinked networks, at least one of the terminal devices having two-way audio communication capabilities; and
a localized wireless gateway system, comprising;
(a) a base station transceiver for providing two-way wireless voice frequency communication signals to and from a plurality of wireless telephone terminals;
(b) a packet service gateway, coupled to the base station transceiver and to one of the interlinked data networks, for compressing and decompressing the wireless voice frequency communication signals, converting the wireless voice frequency communication signals between a wireless voice communication protocol and a public packet data network protocol, and sending and receiving compressed signals in packet form via the system of interlinked data networks, and for signaling through the system of interlinked data networks to establish two-way voice communication sessions through the system of interlinked data networks;
(c) a radio port control unit coupled to one or more of the base station transceivers for controlling wireless calls through the one or more base station transceivers; and
(d) a telephone exchange switch providing telephone voice communication channels between the radio port control unit and the packet service gateway. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14)
a processing unit, at least one line card providing multiple channel interfaces for the processing unit to the telephone switch; and
an interface card for providing communications through the public packet data network.
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13. A telecommunication system as in claim 7, wherein the telephone switch is a digital private branch exchange.
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14. A telecommunication system as in claim 7, wherein the system of interlinked data networks comprises the Internet.
Specification