公开(公告)号：US20130016601A1

公开(公告)日：2013-01-17

申请号：US13484645

申请日：2012-05-31

申请人： Kiran Patil ,  Sathish Krishnamoorthy ,  Suresh Sanka ,  Vinoth Palaniappan ,  Chetan Gopalakrishnan Chakravarthy ,  Sitaramanjaneyulu Kanamarlapudi ,  Rajiv R. Nambiar

发明人： Kiran Patil ,  Sathish Krishnamoorthy ,  Suresh Sanka ,  Vinoth Palaniappan ,  Chetan Gopalakrishnan Chakravarthy ,  Sitaramanjaneyulu Kanamarlapudi ,  Rajiv R. Nambiar

IPC分类号： H04W76/04 ,  H04W40/00

CPC分类号： H04W76/064 ,  H04W76/15 ,  H04W76/18 ,  H04W76/19 ,  H04W76/25 ,  H04W76/34

摘要： An apparatus and a method are provided for improving user experience in a multi-radio access bearer (multi-RAB) wireless communication system. After a user equipment establishes a circuit-switched communication link and a packet-switched communication link with a core network, it may receive an indication of an error associated with the packet-switched communication link. Here, if the value of a timer such as the RAB re-establishment timer T314 has a predetermined value (e.g., 0), the user equipment may release the packet-switched communication link, and maintain the circuit-switched communication link. The packet-switched communication link may then be re-established. In this fashion, errors that may occur on the data call need not interrupt a voice call.

摘要翻译： 提供了一种用于改善多无线电接入承载（多RAB）无线通信系统中的用户体验的装置和方法。 在用户设备建立与核心网络的电路交换通信链路和分组交换通信链路之后，它可以接收与分组交换通信链路相关联的错误的指示。 这里，如果诸如RAB重建定时器T314的定时器的值具有预定值（例如，0），则用户设备可以释放分组交换通信链路，并维持电路交换通信链路。 然后可以重新建立分组交换通信链路。 以这种方式，数据呼叫可能发生的错误不需要中断语音呼叫。

公开(公告)号：US09462628B2

公开(公告)日：2016-10-04

申请号：US13484645

申请日：2012-05-31

申请人： Kiran Patil ,  Sathish Krishnamoorthy ,  Suresh Sanka ,  Vinoth Palaniappan ,  Chetan Gopalakrishnan Chakravarthy ,  Sitaramanjaneyulu Kanamarlapudi ,  Rajiv R. Nambiar

发明人： Kiran Patil ,  Sathish Krishnamoorthy ,  Suresh Sanka ,  Vinoth Palaniappan ,  Chetan Gopalakrishnan Chakravarthy ,  Sitaramanjaneyulu Kanamarlapudi ,  Rajiv R. Nambiar

IPC分类号： H04W76/04 ,  H04W40/00 ,  H04W76/06 ,  H04W76/02

CPC分类号： H04W76/064 ,  H04W76/15 ,  H04W76/18 ,  H04W76/19 ,  H04W76/25 ,  H04W76/34

摘要： An apparatus and a method are provided for improving user experience in a multi-radio access bearer (multi-RAB) wireless communication system. After a user equipment establishes a circuit-switched communication link and a packet-switched communication link with a core network, it may receive an indication of an error associated with the packet-switched communication link. Here, if the value of a timer such as the RAB re-establishment timer T314 has a predetermined value (e.g., 0), the user equipment may release the packet-switched communication link, and maintain the circuit-switched communication link. The packet-switched communication link may then be re-established. In this fashion, errors that may occur on the data call need not interrupt a voice call.

摘要翻译： 提供了一种用于改善多无线电接入承载（多RAB）无线通信系统中的用户体验的装置和方法。 在用户设备建立与核心网络的电路交换通信链路和分组交换通信链路之后，它可以接收与分组交换通信链路相关联的错误的指示。 这里，如果诸如RAB重建定时器T314的定时器的值具有预定值（例如，0），则用户设备可以释放分组交换通信链路，并维持电路交换通信链路。 然后可以重新建立分组交换通信链路。 以这种方式，数据呼叫可能发生的错误不需要中断语音呼叫。