公开(公告)号：US20140341085A1

公开(公告)日：2014-11-20

申请号：US13893662

申请日：2013-05-14

Applicant: QUALCOMM INCORPORATED

Inventor： Vijay A. Suryavanshi ,  James M. Lin ,  Mohammed Ataur Rahman Shuman

IPC: H04W8/04 ,  H04W4/08

CPC classification number: H04L67/1021 ,  H04L65/1016 ,  H04L65/1063 ,  H04L65/1073 ,  H04L67/1027

Abstract: In an embodiment, an Internet Protocol (IP) multimedia subsystem (IMS) network that is operated by a single operator receives a request from a user equipment (UE) for registering to a group IMS session. The IMS network determines a location region where the UE is located and identifies a single application server deployed in the location region at which to register UEs that are located in the location region and request registration to the group IMS session. In another embodiment, an application server deployed in a first location region receives a request to register a UE to an IMS session from the IMS network. The application server selectively redirects the registration for the UE either to (i) an application server deployed in a second location region, or (ii) another application server deployed in the first location region.

Abstract translation: 在一个实施例中，由单个运营商操作的因特网协议（IP）多媒体子系统（IMS）网络从用户设备（UE）接收用于注册到组IMS会话的请求。 IMS网络确定UE所在的位置区域，并且识别在位置区域中部署的单个应用服务器，在该位置区域中注册位于该位置区域中的UE，并请求向组IMS会话注册。 在另一个实施例中，部署在第一位置区域中的应用服务器从IMS网络接收向IMS会话注册UE的请求。 应用服务器选择性地将UE的注册重定向到（i）部署在第二位置区域中的应用服务器，或（ii）部署在第一位置区域中的另一应用服务器。

公开(公告)号：US20140228011A1

公开(公告)日：2014-08-14

申请号：US14253254

申请日：2014-04-15

Applicant: QUALCOMM Incorporated

Inventor： Amit Goel ,  Mohammed Ataur Rahman Shuman ,  Rajan Verman

IPC: H04L29/06 ,  H04W72/00 ,  H04M3/56 ,  H04W4/06

CPC classification number: H04W4/06 ,  H04L12/1822 ,  H04L12/189 ,  H04L65/403 ,  H04L65/4038 ,  H04L65/4061 ,  H04L65/604 ,  H04L65/605 ,  H04M3/569 ,  H04W4/10 ,  H04W8/186 ,  H04W72/005 ,  H04W76/45

Abstract: In an embodiment, a server obtains a user-specified mixing preference (USMP) for an access terminal (AT) in a communication group that is different than a default mixing rule for the group communication session. The server grants non-exclusive floors to a subset of ATs in the communication group, receives media frames from each AT in the subset and generates an output frame by selectively mixing the received media frames based on the USMP, after which the output frame is sent to the AT. In another embodiment, the AT obtains the USMP and receives unmixed versions of the media frames and then selectively mixes the received media frames at the AT based on the USMP. In another embodiment, an AT detects speech and requests the floor, and the AT buffers speech while waiting for the floor request to be granted.

Abstract translation: 在一个实施例中，服务器获得用于与用于组通信会话的默认混合规则不同的通信组中的接入终端（AT）的用户指定的混合偏好（USMP）。 服务器向通信组中的AT的子集授予非独占楼层，从子集中的每个AT接收媒体帧，并且基于USMP选择性地混合接收到的媒体帧并产生输出帧，之后发送输出帧 到AT。 在另一个实施例中，AT获得USMP并接收媒体帧的未混合版本，然后基于USMP在AT处选择性地混合接收到的媒体帧。 在另一个实施例中，AT检测语音并请求楼层，并且AT在等待发起请求被授予时缓存语音。