Access Network, Gateway and Management Server For a Cellular Wireless Communication System
First Claim
1. An access network for a cellular wireless communication system, comprising home gateways (5) placed in customer premises and a private operator network (20),wherein each home gateway has an interface (8) for communication over a broadband public network (6) and a base transceiver station (9) for providing wireless links to at least one mobile station and interfacing with a base station control unit,wherein said private operator network comprises base station control units (22), at least one security gateway (21) and at least one home gateway management server (26), the security gateway having a secure interface for establishing secure tunnels (17) for communication with home gateways through the broadband public network,wherein each home gateway is arranged for communicating via the security gateway with a home gateway management server of the private operator network to obtain an address of one of the base station control units allocated to said home gateway,and wherein the base transceiver station of a home gateway interfaces with the base station control unit allocated to said home gateway via the private operator network and a secure tunnel with the security gateway.
3 Assignments
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Accused Products
Abstract
The access network for a cellular wireless communication system includes home gateways (5) placed in customer premises and providing wireless links to mobile stations, and a private operator network (20). The private operator network includes base station control units (22), security gateways (21) and a home gateway management server (26). The security gateway has a secure interface for establishing secure tunnels for communication with home gateways through a broadband public network (6). Each home gateway communicates via the security gateway with the home gateway management server of the private operator network to obtain an address of one of the base station control units allocated to the home gateway. The base transceiver station included in a home gateway interfaces with the allocated base station control unit via the private operator network and a secure tunnel with the security gateway.
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Citations
18 Claims
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1. An access network for a cellular wireless communication system, comprising home gateways (5) placed in customer premises and a private operator network (20),
wherein each home gateway has an interface (8) for communication over a broadband public network (6) and a base transceiver station (9) for providing wireless links to at least one mobile station and interfacing with a base station control unit, wherein said private operator network comprises base station control units (22), at least one security gateway (21) and at least one home gateway management server (26), the security gateway having a secure interface for establishing secure tunnels (17) for communication with home gateways through the broadband public network, wherein each home gateway is arranged for communicating via the security gateway with a home gateway management server of the private operator network to obtain an address of one of the base station control units allocated to said home gateway, and wherein the base transceiver station of a home gateway interfaces with the base station control unit allocated to said home gateway via the private operator network and a secure tunnel with the security gateway.
- 10. A home gateway for an access network of a cellular wireless communication system, wherein the access network comprises a private operator network (20) having base station control units (22), at least one security gateway (21) and at least one home gateway management server (26), wherein the home gateway (5) comprises an interface (8) for communication over a broadband public network (6), a base transceiver station (9) for providing wireless links to at least one mobile station and interfacing with a base station control unit of the private operator network, and means (18) for communicating via the security gateway with a home gateway management server of the private operator network to obtain an address of one of the base station control units allocated to said home gateway so that the base transceiver station interfaces with the base station control unit allocated to said home gateway via the private operator network and a secure tunnel established over the broadband public network between the security gateway and said home gateway.
- 13. A home gateway management server for an access network of a cellular wireless communication system, wherein the access network comprises home gateways (5) placed in customer premises and a private operator network (20) including said home gateway management server (26), base station control units (22) and at least one security gateway (21), wherein each home gateway has an interface (8) for communication with a security gateway (21) over a broadband public network (6) and a base transceiver station (9) for providing wireless links to at least one mobile station and interfacing with a base station control unit, wherein the home gateway management server (26) has means (41) for sending to at least one of the home gateways, via the security gateway, a respective address of one of the base station control units allocated to said home gateway.
- 17. The home gateway management server as claimed in, further comprising means (43) for storing at least one access grant list associated with a respective one of the home gateways (5), the access grant list designating mobile stations authorized to communicate through said one of the home gateways.
Specification