Nokia of America Corporation

Alcatel Lucent

Bong Ho Kim

Doru Calin

Jonathan Ling

Harish Viswanathan

David Lopez-Perez

Vasudevan Subramanian

Calin Doru

In an example embodiment, a device includes a memory having computer-readable instruction stored therein and a processor. The processor is configured to execute the computer-readable instructions to identify a plurality of communication paths for data transmission between the device and a network gateway, a first one of the plurality of communication paths being associated with a first radio access technology and a second one of the plurality of communication paths being associated with a second radio access technology, and establish a data transmission session between the device and the network gateway simultaneously over at least the first one and the second one of the plurality of communication paths.

Systems and methods for multi-path communication over multiple radio access technologies

A radio access network element includes a cellular interface and a processor. The cellular interface is configured to communicate with the user equipment via a cellular link. The processor is configured execute computer readable instructions to cause the radio access network element to: transmit a plurality of probe packets to the user equipment via an IP tunnel between the radio access network element and the user equipment through a wireless local area network access point; receive a probe packet response from the user equipment, the probe packet response being indicative of a connection quality of the IP tunnel between the radio access network element and the user equipment; and determine whether to switch from a first traffic routing mode to a second traffic routing mode based on the probe packet response from the user equipment.

Methods and devices for fast downlink radio access technology selection

An apparatus such as a user equipment user device, smart phone and the like includes a memory device and an associated processor configured to transmit a buffer status report message when a reported buffer size in a last transmitted buffer status report message is satisfied. The apparatus may be configured to store the reported buffer size associated with the last transmitted buffer status report message, and track one or more grants of uplink resource; wherein the reported buffer size associated with the last transmitted buffer status report message is satisfied based on the grants of uplink resource.

Method and apparatus for controlling buffer status report messaging

Growing community of inventors

Morganville, NJ, United States of America

Bong Ho Kim