公开(公告)号：US20180139329A1

公开(公告)日：2018-05-17

申请号：US15353151

申请日：2016-11-16

Applicant: QUALCOMM Incorporated

Inventor： Cherng-Shung HSU ,  Srinivasan Balasubramanian ,  Ramachandran Subramanian ,  Arvind Santhanam ,  Min Wang

IPC: H04M3/58 ,  H04M1/725 ,  H04L29/06 ,  H04L5/00

CPC classification number: H04M3/58 ,  H04L5/0055 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1083 ,  H04M1/006 ,  H04M1/72513

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. A first user equipment (UE) may determine that the first UE is to transfer a call from the first UE to a second UE, wherein the first UE and the second UE share a mobile device number (MDN). The first UE may initiate a call transfer procedure to transfer the call from the first UE to the second UE while the call is in an active state.

公开(公告)号：US09420616B2

公开(公告)日：2016-08-16

申请号：US13779318

申请日：2013-02-27

Applicant: Qualcomm Incorporated

Inventor： Suli Zhao ,  Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Min Wang ,  Ramachandran Subramanian

IPC: H04W72/00 ,  H04W76/02 ,  H04W72/04 ,  H04W72/08 ,  H04W76/04

CPC classification number: H04W76/022 ,  H04W72/0486 ,  H04W72/087 ,  H04W76/12 ,  H04W76/22

Abstract: A method, an apparatus, and a computer program product for wireless communication at a first user equipment (UE) are provided. The apparatus sends a request to a second UE for establishing a call connection, receives from the second UE an acknowledgment for establishing the call connection, establishes at least one first dedicated bearer between the first UE and a network for communicating media packets with the second UE, sends first dummy data to the second UE via the established at least one first dedicated bearer, receives at least one of second dummy data or a media packet from the second UE via the established at least one first dedicated bearer, and exchanges media packets with the second UE via the established at least one first dedicated bearer after receiving the at least one of the second dummy data or the media packet from the second UE.

Abstract translation: 提供了一种用于第一用户设备（UE）的无线通信的方法，装置和计算机程序产品。 该装置向第二UE发送建立呼叫连接的请求，从第二UE接收到建立呼叫连接的确认，在第一UE与用于与第二UE通信媒体分组的网络之间建立至少一个第一专用承载 经由所建立的至少一个第一专用承载向第二UE发送第一虚拟数据，经由所建立的至少一个第一专用承载从第二UE接收第二伪数据或媒体分组中的至少一个，并且交换具有 所述第二UE经由建立的至少一个第一专用承载，在从所述第二UE接收到所述第二伪数据或所述媒体分组中的所述至少一个之后。

公开(公告)号：US09380609B2

公开(公告)日：2016-06-28

申请号：US14266169

申请日：2014-04-30

Applicant: QUALCOMM Incorporated

Inventor： Lenaig Genevieve Chaponniere ,  Stephen William Edge ,  Cherng-Shung Hsu ,  Ramachandran Subramanian ,  Farrokh Khatibi ,  Arungundram Chandrasekaran Mahendran

IPC: H04W76/00 ,  H04W4/22 ,  H04M7/00 ,  H04L29/06

CPC classification number: H04W76/50 ,  H04L29/0619 ,  H04L65/1006 ,  H04L65/1016 ,  H04M7/0057 ,  H04M2207/185 ,  H04M2242/04 ,  H04W4/90

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus initiates a call attempt in an internet protocol multimedia subsystem (IMS) based on a dialed number, the dialed number including an emergency number. The apparatus receives a session initiation protocol (SIP) message in response to the call attempt. The apparatus determines in response to the SIP message whether to retry the call attempt as a normal call in a circuit-switched (CS) domain for an operator or as an emergency call in the CS domain for the operator. In an aspect, the determining is based at least in part on either an indication in the SIP message or on a characteristic of the operator.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该设备基于拨号号码在因特网协议多媒体子系统（IMS）中发起呼叫尝试，所拨号码包括紧急号码。 该装置响应于呼叫尝试而接收会话发起协议（SIP）消息。 该装置响应于SIP消息确定是否重试呼叫尝试作为用于运营商的电路交换（CS）域中的正常呼叫，或作为用于操作者的CS域中的紧急呼叫。 在一方面，该确定至少部分地基于SIP消息中的指示或操作者的特征。

公开(公告)号：US20160142937A1

公开(公告)日：2016-05-19

申请号：US14938371

申请日：2015-11-11

Applicant: Qualcomm Incorporated

Inventor： Srinivasan Balasubramanian ,  Leena Zacharias ,  Vishal Dalmiya ,  Rohit Kapoor ,  Shailesh Maheshwari ,  Ashwini Raina ,  Seyed Ali Ahmadzadeh ,  Ramachandran Subramanian

IPC: H04W28/06 ,  H04L29/12 ,  H04W76/04 ,  H04W76/02 ,  H04L29/06

CPC classification number: H04W28/06 ,  H04L61/3085 ,  H04L61/6063 ,  H04L65/1006 ,  H04L65/1016 ,  H04L67/141 ,  H04L67/2828 ,  H04L69/04 ,  H04L69/16 ,  H04L69/22 ,  H04W76/10 ,  H04W76/27 ,  H04W80/10

Abstract: Session initiation messages may be compressed using templates for evolved data compression scheme (eDCS). One or more session initiation messages may be exchanged between various network entities, such as UEs and base stations, for purposes such as registration, call setup, and call modification, for example. Session initiation messages may include header fields which identify the caller and characteristics of the device receiving the call, and may also contain payload, which describes the audio/video codec characteristics. Many of these contents may be repeated across all user devices of the same vendor attached to the same operator and may be compressed using templates to enhance system efficiency. These templates may be known at the transmitter and receiver, and reduce the data that has to be carried over air.

Abstract translation: 可以使用用于演进数据压缩方案（eDCS）的模板来压缩会话发起消息。 例如，可以在各种网络实体（例如UE和基站）之间交换一个或多个会话发起消息，例如注册，呼叫建立和呼叫修改。 会话发起消息可以包括标识呼叫者的头部字段和接收呼叫的设备的特性，并且还可以包含描述音频/视频编解码器特性的有效载荷。 这些内容中的许多可以在连接到相同操作者的同一供应商的所有用户设备上重复，并且可以使用模板来压缩以提高系统效率。 这些模板在发射机和接收机处可能是已知的，并减少必须在空中传输的数据。

公开(公告)号：US20130273855A1

公开(公告)日：2013-10-17

申请号：US13744753

申请日：2013-01-18

Applicant: QUALCOMM INCORPORATED

Inventor： George Cherian ,  Jun Wang ,  Ramachandran Subramanian

IPC: H04W4/00

CPC classification number: H04W4/70 ,  H04W4/06 ,  H04W4/14

Abstract: Systems and apparatus for triggering of machine to machine (M2M) devices (e.g., smart meters) are provided. In one aspect, a method for machine to machine communication is provided. The method includes receiving a device triggering request message from a server. The device triggering request message includes an identifier. The method further includes identifying a machine to machine service layer protocol based on contents of the device triggering request message and the identifier. The method further includes identifying a sensor based at least in part on the identifier. The method further includes sending a message to the sensor as defined by the identified machine to machine service layer protocol. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 提供了用于触发机器对机器（M2M）设备（例如，智能电表）的系统和设备。 一方面，提供了一种机器到机器通信的方法。 该方法包括从服务器接收设备触发请求消息。 设备触发请求消息包括标识符。 该方法还包括基于设备触发请求消息和标识符的内容识别机器对服务层协议进行加密。 该方法还包括至少部分地基于标识符识别传感器。 该方法还包括向所述传感器发送由所识别的机器到机器服务层协议所定义的消息。 还要求和描述其它方面，实施例和特征。