Method for connecting a terminal over an access network to the core part of a radio communication network and corresponding gateway
First Claim
1. / Method for connecting a terminal over an access network, herein called remote access network, to a core network of a radio communication network, said radio communication network comprising said core network and a dedicated radio access network different from said remote access network, said method comprising the steps of:
- interfacing over a gateway said remote access network to an entity of said core network, said entity being an element of said core network at the interface between said core network and another communication network;
performing at said gateway a protocol stack translation for mapping protocols used in said remote access network to protocols used in said entity of said core network;
controlling the connection over said remote access network by said core network.
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Abstract
The invention relates to a method for connecting a terminal (13) over an access network (12), herein called remote access network, to a core part (10) of a radio communication network, said radio communication network comprising said core network (10) and a dedicated radio access network (11) different from said remote access network (12).
According to the invention, the method comprises the steps of:
interfacing over a gateway (141, 142) said remote access network (12) to an entity (103, 104) of said core network (10), said entity (103, 104) being an element of said core network (10) at the interface between said core network (10) and another communication network;
performing at said gateway (141, 142) a protocol stack translation for mapping protocols used in said remote access network (12) to protocols used in said entity (103, 104) of said core network (10);
controlling the connection over said remote access network (12) by said core network (10).
28 Citations
10 Claims
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1. / Method for connecting a terminal over an access network, herein called remote access network, to a core network of a radio communication network, said radio communication network comprising said core network and a dedicated radio access network different from said remote access network, said method comprising the steps of:
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interfacing over a gateway said remote access network to an entity of said core network, said entity being an element of said core network at the interface between said core network and another communication network;
performing at said gateway a protocol stack translation for mapping protocols used in said remote access network to protocols used in said entity of said core network;
controlling the connection over said remote access network by said core network. - View Dependent Claims (2, 3, 4, 5)
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6. / Gateway between an access network, herein called remote access network, and an entity of a core network of a radio communication network, said radio communication network comprising said core network and a dedicated radio access network different from said remote access network, said entity being an element of said core network at the interface between said core network and another communication network, said gateway comprising:
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means for performing a protocol stack translation between a communication protocol stack used in said remote access network and said communication protocols used in said entity of said core network;
means for receiving control information from said core network destined to a terminal connectable to said core network over said remote access network.
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- 7. / Entity belonging to a core network of a radio communication network, said entity being an element of said core network at the interface between said core network of said radio communication network and another communication network, said entity comprising means for communicating with a first radio access network, herein called dedicated radio access network and means for communicating with a second access network herein called remote access network, different from said dedicated radio access network over a gateway.
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9. / Entity belonging to a core network of a radio communication network, said entity being an element of said core network which would be contacted for establishing a connection with a terminal over a dedicated radio access network, said entity comprising:
means for receiving at least signalling data from a second entity, said second entity being an element of said core network at the interface between said core network and another communication network, said signalling data being related to a connection initiated by a mobile terminal over a second access network, herein called remote access network, different from said dedicated radio access network, a gateway, and over said second entity. - View Dependent Claims (10)
Specification