Qualcomm Incorporated

Google Inc.

Chinmay Dhodapkar

Srinivasan Balasubramanian

Shyamal Ramachandran

Kirankumar Bhoja Anchan

Shivank Nayak

David J Krause

Radhika Agrawal

Karthik Balu

Vidyadhar Kamath

Amruth Ramachandran

Devrath Chatterjee

Jayachandran Chinnakkannu

This document describes techniques and devices for exchanging status messages during a call. Techniques described herein utilize a computing device to establish a real-time person-to-person media session (e.g., a call) with another device through a wireless communication network. Through the wireless communication network, the computing device may perform a handshake procedure to determine whether the other device supports an exchange of status messages during the media session. If supported by both devices, the computing device may exchange status messages using, for instance. Real-Time Transport Protocol (RTP) header extensions and/or unused dual-tone multi-frequency (DTMF) digits (e.g., digits A, B, C, or D).

Exchanging status messages during a call

A user equipment includes a radio frequency (RF) modem configured to wirelessly communicate with at least one mobile network operator and a wireless local area network (WLAN) modem configured to wirelessly communicate with at least one WLAN access point. The user equipment further includes a processor coupled to the RF modem and the WLAN modem and at least one memory storing executable instructions. The executable instructions are configured to manipulate at least one of the processor and the RF modem to establish a first cellular connection with a first mobile network operator based on a first subscription represented by a first subscriber identity, and virtualize the first cellular connection as a wireless local area network (WLAN) connection for use by one or more processes executed by the processor for a second subscription represented by a second subscriber identity.

Virtualization of cellular connection as wireless local area network connection

A method and apparatus for selecting an access point (AP) for providing a service at a user equipment (UE). The example method may identify, by a user equipment (UE), a first AP available for communication. The example method may determine, by the UE, whether the first AP is suitable based, at least in part, on an indication for the first AP in an AP history table stored in a memory of the UE, wherein the indication is based on UE-determined metrics determined during one or more prior communications between the UE and the first AP. The example method may also include establishing communication between the UE and the first AP, in response to determining that the first AP is suitable.

Multimedia session continuity and domain selection based on user equipment learning and history

The disclosure relates to seamlessly generating an in-call voice note. An embodiment of the disclosure conducts a call with a target wireless subscriber device, transmits, to the target wireless subscriber device, an indication to start recording a portion of the call, and transmits, to the target wireless subscriber device, an indication to stop recording the portion of the call. Another embodiment of the disclosure conducts a call with an originator wireless subscriber device, receives, from the originator wireless subscriber device, an indication to start recording a portion of the call, and receives, from the originator wireless subscriber device, an indication to stop recording the portion of the call.

Seamless in-call voice notes

In an embodiment, a user equipment (UE) detects that a user has made a pre-defined gesture that is associated with setting up a group communication session (GCS) with a communication group. The UE transmits a call request message to an application server to request set-up of the GCS. In another embodiment, the UE receives a user input requesting the UE to monitor for gestures by a user of the UE during the GCS. The UE then monitors one or more sensors during the GCS to detect whether the user of the UE has made a pre-defined gesture. In another embodiment, during the GCS, the UE detects that the user has made a pre-defined gesture, maps the detected gesture to a gesture-based command associated with transitioning the UE's floor-holder status and then transmits a request to facilitate the floor-holder status transition to the application server in accordance with the gesture-based command.

Gesture-based commands for a group communication session on a wireless communications device

Methods, systems and devices are provided for restoring a multiple call session. A communication terminal can restore a multiple call session after a fault. A network interface can couple the terminal to a network including multiple access terminals associated with the multiple call session. A request for a state of the multiple call session can be transmitted and received by a server in the network. A response including the state can be received. The multiple call session can be restored based on the state of the multiple call session and other information.

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San Diego, CA, United States of America

Chinmay Dhodapkar