Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
112 words
A packet radio system comprising: a digital mobile communication network; packet data terminal equipments; packet radio support nodes connected to the mobile communication network which provides them with a radio interface for packet switched data transmission with the packet data terminal equipments; gateway packet radio support nodes providing an access point to an external packet data network; an internal packet switched backbone network to which the packet radio support nodes and the gateway packet radio support nodes are connected; and a billing gateway support node, connected to said internal backbone network to receive user-specific charging information collected by the other support nodes and to forward the charging information to the charging system.
Claim 2
Dependent Claim
112 words
A packet radio system comprising: a digital mobile communication network; packet data terminal equipments; packet radio support nodes connected to the mobile communication network which provides them with a radio interface for packet switched data transmission with the packet data terminal equipments; gateway packet radio support nodes providing an access point to an external packet data network; an internal packet switched backbone network to which the packet radio support nodes and the gateway packet radio support nodes are connected; and a billing gateway support node, connected to said internal backbone network to receive user-specific charging information collected by the other support nodes and to forward the charging information to the charging system.
Claim 3
Dependent Claim
43 words
The packet radio system as claimed in claim 1 , wherein the communication protocol between the billing gateway support node, the packet radio support nodes and the gateway packet radio support nodes is a packet switched communication protocol of said internal backbone network.
Claim 4
Dependent Claim
47 words
The packet radio system as claimed in claim 1 , wherein the communication protocol between the billing gateway support node, the packet radio support nodes and the gateway packet radio support nodes is independent of a communication protocol between the gateway support node and the charging system.
Claim 5
Dependent Claim
37 words
The packet radio system as claimed in claim 1 , wherein the communication protocol between the billing gateway support node and the charging system is different from a packet switched communication protocol of said internal backbone network.
Claim 6
Dependent Claim
26 words
The packet radio system as claimed in claim 1 , wherein the billing gateway support node is provided with a direct connection to the billing system.
Claim 7
Dependent Claim
44 words
The packet radio system as claimed in claim 1 , wherein the billing gateway support node is connected to the billing system via an intermediate network, such as an intelligent network, or via an intermediate network element, such as a mobile services switching center.
Claim 8
Dependent Claim
30 words
The packet radio system as claimed in claim 1 , wherein the address of the billing gateway support node to which the other support nodes send charging information is fixed.
Claim 9
Dependent Claim
30 words
The packet radio system as claimed in claim 1 , wherein the address of the billing gateway support node to which the other support nodes send charging information is dynamic.
Claim 10
Dependent Claim
46 words
The packet radio system as claimed in claim 8 , wherein the address of the billing gateway support node to which the other support nodes send charging information is subscriber-specific and is given to the respective other support node when the subscriber begins using a service.
Claim 11
Dependent Claim
36 words
The packet radio system as claimed in claim 8 , wherein the support nodes are arranged to send the charging information to the billing gateway support node of the subscriber's home network or the visited network.
Claim 12
Dependent Claim
47 words
The packet radio system as claimed in claim 2 , wherein the communication protocol between the billing gateway support node, the packet radio support nodes and the gateway packet radio support nodes is independent of a communication protocol between the gateway support node and the charging system.
Claim 13
Dependent Claim
37 words
The packet radio system as claimed in claim 2 , wherein the communication protocol between the billing gateway support node and the charging system is different from a packet switched communication protocol of said internal backbone network.
Claim 14
Dependent Claim
37 words
The packet radio system as claimed in claim 3 , wherein the communication protocol between the billing gateway support node and the charging system is different from a packet switched communication protocol of said internal backbone network.