T-mobile Usa, Inc.

Carl Williams

Ming Shan Kwok

Yasmin Karimli

Jie Hui

Antoine T Tran

Wafik Abdel Shahid

Pablo Tapia

Techniques directed to utilizing networked devices to enhance user experience are described. In an example, sensor data received from sensor(s) associated with a facility can be used to determine a presence of a user equipment (UE) within or proximate to the facility. Based at least in part on the sensor data, an account associated with the UE can be accessed. Based at least in part on account data associated with the account, a distribution of network technology can be modified to temporarily enable the UE to access a service that is not otherwise available to at least one other UE within or proximate to the facility.

Enhanced algorithms for improved user experience using internet of things sensor integration

Various systems, methods, and devices for adjusting window size based on QoE sensitivity are described. An example method includes receiving, from a first device, a data packet that indicates a window size and that is addressed to a second device. The example method further includes identifying a QoE priority associated with the second device and adjusting the window size based on the QoE priority. Further, the example method includes transmitting the data packet to the second device.

Adjusting window size based on quality of experience

A drone capable of bidirectional communication and control over a cellular network is provided with a signal interference minimization controller configured to periodically scan for neighboring serving cells and determine if beamforming adjustments and/or gain adjustments can be made to an antenna assembly to minimize interference experienced by the drone, in particular interference experienced during travel above the sightlines of base stations defining the network.

Minimizing uplink and downlink interference in mobile network connected drones

Systems and methods for reducing receiver de-sensitivity caused by coupling between a primary antenna and a diversity antenna. More particularly, the systems and methods reduce receiver de-sensitivity due to harmonic components associated with the signal transmitted by the primary antenna falling within a frequency band at which the diversity antenna is configured to sense signals. The systems and methods include amplifying a first signal to produce a transmission signal for transmission via the primary antenna; receiving, at the diversity antenna, a receive signal; amplifying, via a low noise amplifier, the receive signal to apply a gain to the receive signal; inverting the transmission signal; and adding the inverted transmission signal to the amplified receive signal to produce a corrected receive signal. Accordingly, the harmonic components introduced into the receive signal are canceled out via negative feedback at the radio frequency (RF) front end.

RF front end reduction of receiver de-sensitivity

The techniques described herein are configured to map a new security association to an active Internet Protocol (IP) Multimedia Subsystem (IMS) session subsequent to the occurrence of a connectivity interruption. In various examples, the connectivity interruption occurs in an access network that supports an IMS network. The new security association is established using an updated IP address that is configured for (e.g., assigned to) a mobile device after the connectivity interruption to the IMS session occurs. The techniques described herein improve network performance because less resources are spent to establish new IMS session in response to the interruption. Rather, in accordance with the examples provided herein, network components can determine that a new security association is associated with an active IMS session, and the network components can map the new security association to the active IMS session (e.g., one for which the IMS has not released the IMS bearer).

Internet protocol multimedia system session resurrection

A computing device, which is associated with a telecommunication access network, is configured to detect (i) congestion in uplink traffic from a plurality of user equipments (UEs) to a base station (BS), and (ii) a level of the congestion in the uplink traffic from the plurality of UEs to the BS. The computing device is further configured to modify a network or UE setting to generate a modified setting, and transmit the modified setting to a first UE of the plurality of UEs, to facilitate the first UE to transmit to the BS in accordance with the modified setting. In an embodiment, the computing device is the BS.

Growing community of inventors

Maple Valley, WA, United States of America

Carl Williams