公开(公告)号：EP0902595A2

公开(公告)日：1999-03-17

申请号：EP98306999.8

申请日：1998-09-01

Applicant: LUCENT TECHNOLOGIES INC.

Inventor： Duncan, Thomas ,  Gitlin, Richard Dennis ,  La Porta, Thomas F. ,  Murakami, Kazutaka ,  Sabnani, Krishan Kumar ,  Sawkar, Anil S. ,  Smith, David E.

IPC: H04Q7/24 ,  H04Q7/38

CPC classification number: H04W88/181

Abstract: A telecommunications system (1000) is arranged to efficiently route digital information from a mobile network (100) to a Public Switched Telephone Network (PSTN) (200) and vice versa by interposing a packet network (300) between the mobile network and PSTN so that digital information originating from the wireless network at a first data rate may be forwarded over the packet network at that rate and then sent over a direct connection from the packet network to the PSTN at a second data rate expected by the PSTN. In this way the conversion of the digital information from the first to the second data rate is performed only when needed, i.e., at the ATM switch (150) connected to the PSTN.

Abstract translation: 电信系统（1000）被布置为通过在移动网络和PSTN之间插入分组网络（300）来将数字信息从移动网络（100）有效地路由到公共交换电话网（PSTN）（200），反之亦然 以第一数据速率从无线网络发起的数字信息可以以分组网络的速率转发，然后通过PSTN预期的第二数据速率通过直接连接从分组网络发送到PSTN。 以这种方式，数字信息从第一数据速率到第二数据速率的转换仅在需要时，即在连接到PSTN的ATM交换机（150）处执行。

公开(公告)号：EP0902595A3

公开(公告)日：2000-04-05

申请号：EP98306999.8

申请日：1998-09-01

Applicant: LUCENT TECHNOLOGIES INC.

Inventor： Duncan, Thomas ,  Gitlin, Richard Dennis ,  La Porta, Thomas F. ,  Murakami, Kazutaka ,  Sabnani, Krishan Kumar ,  Sawkar, Anil S. ,  Smith, David E.

IPC: H04Q7/24 ,  H04Q7/38

CPC classification number: H04W88/181

Abstract: A telecommunications system (1000) is arranged to efficiently route digital information from a mobile network (100) to a Public Switched Telephone Network (PSTN) (200) and vice versa by interposing a packet network (300) between the mobile network and PSTN so that digital information originating from the wireless network at a first data rate may be forwarded over the packet network at that rate and then sent over a direct connection from the packet network to the PSTN at a second data rate expected by the PSTN. In this way the conversion of the digital information from the first to the second data rate is performed only when needed, i.e., at the ATM switch (150) connected to the PSTN.