Method for the packet-oriented transmission of data, network intermediate nodes and telecommunications network
First Claim
1. A method for packet-oriented transmission of data in telecommunications networks between a communications terminal and a data computer, comprising:
- transmitting the data via a connected protocol-converting intermediate node which converts messages in a connectionless transmission protocol into messages in a connection-oriented transmission protocol, and vice versa;
when the method is initiated, emitting a start data request message by the communications terminal according to the connection-oriented transmission protocol;
receiving the start data request message by the intermediate node;
detecting, via the intermediate node, that the start data request message has been transmitted according to the connection-oriented transmission protocol;
transferring a program module by the intermediate node according to the connection-oriented transmission protocol to the communications terminal, which module permits the communications terminal to transmit and receive messages according to the connectionless transmission protocol, wherein the program module is transferred to the communications terminal if the intermediate node detects that the communications terminal is a mobile telephone terminal; and
in response, transmitting, via the communications terminal, a first data request message to the data computer according to the connectionless transmission protocol.
1 Assignment
0 Petitions
Accused Products
Abstract
The invention relates to a method for the packet-oriented transmission of data in telecommunications networks between a communications terminal and a data computer in which the data is transmitted via an intermediately connected protocol-converting intermediate node which converts messages in a connectionless transmission protocol into messages in a connection-oriented transmission protocol, and vice versa. In the method, a program module is transferred to the communications terminal which permits the communications terminal to transmit and receive messages by the connectionless transmission protocol. Furthermore, the invention relates to a network node and a telecommunications network.
15 Citations
15 Claims
-
1. A method for packet-oriented transmission of data in telecommunications networks between a communications terminal and a data computer, comprising:
-
transmitting the data via a connected protocol-converting intermediate node which converts messages in a connectionless transmission protocol into messages in a connection-oriented transmission protocol, and vice versa; when the method is initiated, emitting a start data request message by the communications terminal according to the connection-oriented transmission protocol; receiving the start data request message by the intermediate node; detecting, via the intermediate node, that the start data request message has been transmitted according to the connection-oriented transmission protocol; transferring a program module by the intermediate node according to the connection-oriented transmission protocol to the communications terminal, which module permits the communications terminal to transmit and receive messages according to the connectionless transmission protocol, wherein the program module is transferred to the communications terminal if the intermediate node detects that the communications terminal is a mobile telephone terminal; and in response, transmitting, via the communications terminal, a first data request message to the data computer according to the connectionless transmission protocol. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. An intermediate node for a telecommunications network for packet-oriented transmission of data between a data computer and a communications terminal, the intermediate node comprising:
-
a first transceiver unit to receive messages which are transmitted by the communications terminal according to a connectionless transmission protocol and to pass messages on to the communications terminal according to a connectionless transmission protocol, a second transceiver unit to pass the messages on to the data computer by a connection-oriented transmission protocol and to receive messages which have been transmitted by the data computer according to a connection-oriented transmission protocol, and a comparator unit, which reads out of an address memory which bearer the communications terminal uses to transmit data to the intermediate node, and a program memory, wherein the intermediate node is operable to transmit to the communications terminal a program module from the program memory which permits messages to be transmitted and received by the communications terminal via the connectionless transmission protocol. - View Dependent Claims (10, 11, 12, 13)
-
-
14. A telecommunications network, comprising an intermediate node for a telecommunications network for packet-oriented transmission of data between a data computer and a communications terminal, the telecommunications network comprising:
-
a first transceiver unit to receive messages which are transmitted by the communications terminal according to a connectionless transmission protocol and to pass messages on to the communications terminal according to a connectionless transmission protocol, a second transceiver unit to pass the messages on to the data computer according to a connection-oriented transmission protocol and to receive messages which have been transmitted by the data computer according to a connection-oriented transmission protocol, and to pass the messages on to the communications terminal according to the connectionless transmission protocol, and which has a comparator unit, which reads out of an address memory which bearer the communications terminal uses to transmit data to the intermediate node, and a transmission device that transmits from a program memory to the communications terminal a program module which permits messages to be transmitted and received by the communications terminal via the connectionless transmission protocol. - View Dependent Claims (15)
-
Specification