Cooperative and parasitic radio access networks

S Shattil - US Patent 10,499,409, 2019 - Google Patents
A wireless user equipment (UE) device obtains uplink and/or downlink grants for control and
data communications from a base station in a first network and configures a secondary …

LPI/LPD communication systems

SJ Shattil, R Sen - US Patent 10,848,470, 2020 - Google Patents
In a wireless communication system, a secure communication link is provided by producing
a set of reference symbol values selected from a modulation symbol constellation; …

Association request for narrowband communications in a telecommunication environment

M Park, R Stacey, S Azizi, T Kenney… - US Patent …, 2018 - Google Patents
Embodiments of the disclosure relate to operational association between communication
devices in the presence of a link-budget imbalance between an upstream link and a …

Sharing resources between wireless networks

SJ Shattil - US Patent 9,473,226, 2016 - Google Patents
(60) Continuation-in-part of application No. 13/757,032, 709 filed on Feb. 1, 2013, now pat
No. 8,929 sso, and 200502286.59 Al 102005 Mittin continuation-in-part of application No …

Method and apparatus for establishing a group call in a multiple wireless technology communication system

MK Pai, V Mehrotra - US Patent 9,307,370, 2016 - Google Patents
A communication system is provided that sets up agroup call, originated in a first originating
network, in a second originat ing network when insufficient resources are available in the …

Frequency spectral management apparatus and method, geographical location database and secondary system apparatus

C Sun, X Guo - US Patent 10,085,259, 2018 - Google Patents
A system that receives a request for resources from a first system of a plurality of systems
having different levels of priority; identifies resources that are available in a second system …

Apparatus and method that notify frequency usage control systems with discovery signal

S Furuichi - US Patent 10,172,012, 2019 - Google Patents
There is provided an apparatus that acquires information indicating a result of detection of a
communication node managed by a second frequency usage control system; and notifies …

Opportunistic use of spectrum

A Hassan, M Clear, P Mitchell, P Garnett - US Patent 10,334,507, 2019 - Google Patents
Opportunistic use of spectrum is disclosed that allows a device access to a wireless local
area network (WLAN) when necessary on a restricted frequency band and provides efficient …

Capacity sharing between wireless systems

J Padden, B McKibben, J Andreoli-Fang… - US Patent …, 2016 - Google Patents
Abstract Systems and methods presented herein provide for capacity sharing between
wireless systems. In one embodiment, a scheduler is operable with a plurality of wireless …

Method of Packet Classification for 802.11 ax

M Park, TJ Kenney, E Perahia, R Stacey… - US Patent …, 2018 - Google Patents
Techniques for packet classification for IEEE 802.11 ax capable devices are provided.
Specifically, methods are presented, that when taken alone or together, provide a device or …