At&t Intellectual Property I, LP

University of Michigan

T-Mobile USA, Inc.

Microsoft Technology Licensing, LLC

Gm Global Technolgoy Operations, Inc.

Indiana University

Zhuoqing Morley Mao

Subhabrata Bapi Sen

Oliver Spatscheck

Feng Qian

Alexandre Gerber

Zhaoguang Wang

Walter Willinger

Jia Wang

Jie Hui

Jong Sung Yoon

Yunhan Jia

Mehrdad Moradi

Kevin Lau

Salvador Mendoza

Ying Zhang

Samson Kim-Sun Kwong

Shichang Xu

Junxian Huang

Fan Bai

Vijay Gopalakrishnan

Fang Yu

Seungjoon Lee

Mohammad Naserian

Yin Sheng Zhang

Martin Abadi

Eliot Carleton Gillum

Jeffrey Erman

Lili Qiu

Krishna C Vitaldevara

Edward Pearce Wobber

Michael J Mitchell

Yinglian Xie

Dan Pei

Jason D Walter

Xu Chen

Jeffrey Pang

Kira Barton

Venugopalan Ramasubramanian

Mahesh Balakrishnan

Yun Mao

Yikai Lin

Jacobus E Van De Merwe

Dawn M Tilbury

Ruiyang Zhu

Sanae Leah Madeleine Rosen

Qiang Xu

Patrick Stuedi

Iqbal Mohomed

Yihua Guo

Efe Balta

Qingzhao Zhang

Xiao Zhu

Xumiao Zhang

Chao Kong

A system for sharing sensor data between a vehicle and a plurality of remote system generally includes a vehicle communication system, a three-dimensional (3D) sensor, and a controller. The controller is programmed to generate an initial 3D point cloud using the 3D sensor, generate an occupancy grid map based on the initial 3D point cloud, and select a producer remote system to provide data for a cell of the occupancy grid map classified as a first blindspot. The controller is further programmed to send a data request to the producer remote system using the vehicle communication system, receive data from the producer remote system including information about the cell of the occupancy grid map classified as the first blindspot, generate a merged 3D point cloud by merging the data received from the producer remote system with the initial 3D point cloud, and identify objects using the merged 3D point cloud.

Cooperative V2X sensor sharing

Systems and methods provide containers instantiated for each user equipment (UE), or on 'per-UE' bases, which consolidate certain network functions for processing UE traffic into an efficient, in-network, and proximate virtualization to reduce latency and increase customizability.

Customizable and low-latency architecture for cellular core networks

Today, product developers with customized small batch production needs come across the problem of finding capable and flexible manufacturers, while manufacturers face underutilization due to inconsistent demand. In this disclosure, a digital manufacturing framework is presented to address the challenge of matching the underutilized manufacturers with the new product developers. This disclosure presents a Production as a Service (PaaS) framework to connect users (consumers or product developers) who have customized small batch manufacturing needs, with manufacturers that have existing underutilized resources. PaaS is a cloud-based, centralized framework based on a service oriented architecture (SOA) that abstracts the manufacturing steps of a product as individual (production) service requests. PaaS creates a market place for small-to-mid sized manufacturing industry by coordinating multiple manufacturers to provide the requested services. Using PaaS, the user is able to reach many capable manufacturers at once, and receive quotations for the production request. On the other end, PaaS reduces the effort required to find new customers and enables manufacturers to easily submit quotations to increase the utilization of their resources.

Centralized framework for small batch manufacturing

Aspects of the subject disclosure may include, for example, a method in which a processing system parses a network trace to collect packet information for an encrypted adaptive bite rate (ABR) video stream encoded into a plurality of tracks; detects request packets corresponding to a sequence of requests for video segments to be downloaded at a network client; and determines a traffic volume downloaded at the network client to obtain a sequence of traffic volumes. The processing system identifies, for each of the sequence of traffic volumes, a set of candidate segments each having a size meeting a size-matching criterion; selects a segment from the set of candidate segments to determine a segment sequence meeting an index-matching criterion; and infers characteristics of the sequence of traffic volumes based on the segment sequence. Other embodiments are disclosed.

Method and apparatus for inferring ABR video streaming behavior from encrypted traffic

A request for a chunk of data is received from an application executing on a remote device. The chunk of data is split into a plurality of packets including a first packet and a second packet. A first sub-flow is selected to transport the first packet to the remote device and a second sub-flow is selected to transport the second packet. The first sub-flow is decoupled from the second sub-flow. A first stop time is selected for the first sub-flow and a second stop time is selected for the second sub-flow. The first stop time determines when the first sub-flow will complete at the remote device and the second stop time determines when the second sub-flow will complete at the remote device. The first stop time and the second stop time are selected so that the first sub-flow and the second sub-flow will complete simultaneously at the remote device.

Transferring data over multiple network paths using decoupled sub-flows

To facilitate increasing power and resource efficiency of a mobile device, in the mobile device, with regard to periodic or one-time data transfers, a communication management component can analyze information comprising data transfer parameter information, including jitter information, associated with each application of a subset of applications used by the device and can desirably schedule and/or bundle data transfers associated with the applications to reduce the number of separate data bursts to transfer that data to thereby reduce use of wireless resources and power consumption by the device. A push notification system can receive respective jitter information associated with each application from the mobile device, and the push notification system can desirably schedule and/or bundle push notifications to reduce the number of separate data bursts sent to the device to reduce use of wireless resources and power consumption by the device.

Bundling data transfers and employing tail optimization protocol to manage cellular radio resource utilization

Aspects of the subject disclosure may include, for example, upon receiving a request for media content, a first signal quality may be determined, a first quality level may be selected based on the first signal quality, and segments of the first quality level may be retrieved, stored in a buffer, and played from the buffer. When the buffer is sufficiently occupied first inferior segments stored in the buffer may be replaced by determining a second signal quality selecting a second quality level based on the second signal quality, identifying the first inferior segment based on the second quality level, and replacing the first inferior segment with a first replacement segment, the first replacement segment corresponding to the first inferior segment. These processes may be performed iteratively. Other embodiments are disclosed.

Method and apparatus for selective segment replacement in HAS video streaming adaptation

Techniques are disclosed for determining whether a mobile device is located indoors or outdoors. In some embodiments, a mobile device may utilize a fusion of the information from multiple sensors, such as a RGB sensor, a proximity sensor, a light intensity sensor, and a WiFi radio, to determine whether the mobile device is located indoors or outdoors.

Indoor/outdoor coverage detection based on sensor inputs

Techniques and devices for circumventing wireless data monitoring in communications between a communication device and a proxy server, as well as systems and techniques for detecting and resolving vulnerabilities in wireless data monitoring systems are described herein. The techniques for circumventing wireless data monitoring may include manipulating a routing table of a communication device, encapsulating data in an unmonitored protocol, and transmitting the encapsulated data in a 'bearer,' or communications channel, to a proxy server that fulfills requests included in the encapsulated data. Furthermore, the techniques for detecting and resolving network vulnerabilities may include restricting protocols by bearers in an Access Control List, limiting a bandwidth of a bearer, or protecting a routing table in a secure location of the communication device.

Monitoring wireless data consumption

Power and resource efficiency of a mobile network device are increased. In one aspect, a tail optimization protocol (TOP) enables cooperation between a mobile device and an associated radio access network to eliminate idle periods (e.g., tails) when possible. Various systems and methods described herein can leverage the ability of applications and/or their associated connections to accurately predict a long tail time, from which a mobile device can notify an associated cellular network on such an imminent tail in order to allow the cellular network to immediately release tail resources. Various other aspects provided herein realize TOP via fast dormancy and/or other similar notification mechanisms, which enable a handset or other device to notify a cellular network for immediate resource release.

Tail optimization protocol for cellular radio resource allocation

A more efficient mobile device can be achieved via an optimization process based on display screen dormancy. Application data transmissions can be throttled based on a screen-on or screen-off status of a mobile device. Furthermore, an application management platform can be used to prioritize application data transmissions based on data associated with each application's packet transmissions.

Facilitation of mobile device resource optimization

Techniques control traffic transmissions to manage radio resource utilization. When content is being streamed to user equipment (UE) and is at least initially intended to be streamed in real time at a constant bitrate, a communication management component can determine whether the content being transmitted to the UE can be delayed, instead of being transmitted in real time. In response to determining that the content can be delayed, the communication management component can facilitate buffering data and periodically streaming the data to the UE in data bursts to reduce use of UE power and radio resources. When transmitting a visual image to a UE, the communication management component can adjust resolution of a visual image to correspond to screen dimensions of the UE based on information indicating screen dimensions of the UE that can be received from the UE.

Controlling traffic transmissions to manage cellular radio resource utilization

Growing community of inventors

Ann Arbor, MI, United States of America

Zhuoqing Morley Mao