| 摘要 |
The present invention relates to a method for transportation of user information in a core network (CN). The core network is located between a source access network (SAN) and a destination access network (DANB). The method comprises the following steps: collecting in a source centre (MSCa) in the source network (SAN) of voice packets from source units (1a, 2a, 3a, 4a, 5a) in the source network. The voice packets have the destination network (DANB) specified as receiving network; arranging of the collected voice packets into a payload part (IPPL) of an IP-packet (IP) in the core network (CN); transferring of the IP-packet in the core network (CN) from the source centre (MSCa) to a destination centre (MSCb) in the destination network (DANB). |
