公开(公告)号：US07212522B1

公开(公告)日：2007-05-01

申请号：US10888259

申请日：2004-07-08

申请人： Udaya Shankar ,  Andrew West ,  Douglas Shriver ,  Fred R. Rednor ,  David Auerbach ,  David Hughes

发明人： Udaya Shankar ,  Andrew West ,  Douglas Shriver ,  Fred R. Rednor ,  David Auerbach ,  David Hughes

IPC分类号： H04L12/64

CPC分类号： H04L12/6418

摘要： Communicating voice over a packet-switching network is implemented on a telecommunications network that includes the packet-switching network, two coding units coupled to the packet-switching network and to an originating node and a terminating node, respectively, and at least one signaling apparatus. The first of the two coding units is configured to extract signaling data associated with the voice call and transmit the signaling data and its network address to the signaling apparatus. Signaling data for establishing the voice call is received by the signaling apparatus, and a network address of the coding unit in the packet-switching network is obtained. The second coding unit is controlled to establish a bearer channel with the first coding unit for carrying the voice data through the packet-switching network, based on the network address.

摘要翻译： 分组交换网络上的语音通信包括分组交换网络，耦合到分组交换网络的两个编码单元，以及发起节点和终止节点的电信网络以及至少一个信令装置 。 两个编码单元中的第一个被配置为提取与语音呼叫相关联的信令数据，并将信令数据及其网络地址发送到信令装置。 用于建立语音呼叫的信令数据由信令装置接收，并且获得分组交换网络中的编码单元的网络地址。 第二编码单元被控制成与第一编码单元建立承载信道，用于基于网络地址通过分组交换网络携带语音数据。

公开(公告)号：US06570869B1

公开(公告)日：2003-05-27

申请号：US09163312

申请日：1998-09-30

申请人： Udaya Shankar ,  Andrew West ,  Douglas Shriver ,  Fred R. Rednor ,  David Auerbach ,  David Hughes

发明人： Udaya Shankar ,  Andrew West ,  Douglas Shriver ,  Fred R. Rednor ,  David Auerbach ,  David Hughes

IPC分类号： H04L1264

CPC分类号： H04M7/063 ,  H04M7/006

摘要： Communicating voice over a packet-switching network is implemented on a telecommunications network that includes the packet-switching network, two coding units coupled to the packet-switching network and to an originating node and a terminating node, respectively, and at least one signaling apparatus. The first of the two coding units is configured to extract signaling data associated with the voice call and transmit the signaling data and its network address to the signaling apparatus. Signaling data for establishing the voice call is received by the signaling apparatus, and a network address of the first coding unit in the packet-switching network is obtained. The second coding unit is controlled to establish a bearer channel with the first coding unit for carrying the voice data through the packet-switching network, based on the network address.

摘要翻译： 分组交换网络上的语音通信包括分组交换网络，耦合到分组交换网络的两个编码单元，以及发起节点和终止节点的电信网络以及至少一个信令装置 。 两个编码单元中的第一个被配置为提取与语音呼叫相关联的信令数据，并将信令数据及其网络地址发送到信令装置。 用于建立语音呼叫的信令数据由信令装置接收，并且获得分组交换网络中的第一编码单元的网络地址。 第二编码单元被控制成与第一编码单元建立承载信道，用于基于网络地址通过分组交换网络携带语音数据。

公开(公告)号：US06768733B1

公开(公告)日：2004-07-27

申请号：US10409994

申请日：2003-04-08

申请人： Udaya Shankar ,  Andrew West ,  Douglas Shriver ,  Fred R. Rednor ,  David Auerbach ,  David Hughes

发明人： Udaya Shankar ,  Andrew West ,  Douglas Shriver ,  Fred R. Rednor ,  David Auerbach ,  David Hughes

IPC分类号： H04L1264

CPC分类号： H04M7/063 ,  H04M7/006

摘要： Communicating voice over a packet-switching network is implemented on a telecommunications network that includes the packet-switching network, two coding units coupled to the packet-switching network and to an originating node and a terminating node, respectively, and at least one signaling apparatus. The first of the two coding units is configured to extract signaling data associated with the voice call and transmit the signaling data and its network address to the signaling apparatus. Signaling data for establishing the voice call is received by the signaling apparatus, and a network address of the coding unit in the packet-switching network is obtained. The second coding unit is controlled to establish a bearer channel with the first coding unit for carrying the voice data through the packet-switching network, based on the network address.

摘要翻译： 分组交换网络上的语音通信包括分组交换网络，耦合到分组交换网络的两个编码单元，以及发起节点和终止节点的电信网络以及至少一个信令装置 。 两个编码单元中的第一个被配置为提取与语音呼叫相关联的信令数据，并将信令数据及其网络地址发送到信令装置。 用于建立语音呼叫的信令数据由信令装置接收，并且获得分组交换网络中的编码单元的网络地址。 第二编码单元被控制成与第一编码单元建立承载信道，用于基于网络地址通过分组交换网络携带语音数据。