Sensing RF environment to detect change in geographic location of cellular base station
M Hirano, MS McMeekin, A Tariq - US Patent 8,280,366, 2012 - Google Patents
In a traditional mobile telecommunication network, mobile stations (eg, mobile phones)
communicate via an air link with a stationary base transceiverstation (BTS), typically a tower …
communicate via an air link with a stationary base transceiverstation (BTS), typically a tower …
Detection of radio frequency interference in wireless communication systems
S Mehrabanzad, S Ananthaiyer, PA Humblet - US Patent 7,801,487, 2010 - Google Patents
BACKGROUND Cellular wireless communications systems are designed to serve many
access terminals distributed in a large geographic area by dividing the area into cells. At the …
access terminals distributed in a large geographic area by dividing the area into cells. At the …
Using phase difference to determine valid neighbors
G Vaughan - US Patent 7,983,622, 2011 - Google Patents
BACKGROUND In a typical cellular radio communication system (wireless communication
system), an area is divided geographically into a number of cell sites, each defined by a …
system), an area is divided geographically into a number of cell sites, each defined by a …
Dynamic addition of carrier frequency to a wireless coverage area in response to low load
D Sarkar, SR Vargantwar, SS Oroskar… - US Patent …, 2012 - Google Patents
BACKGROUND In a typical cellular radio communications system (wire less
telecommunications network), an area is divided geo graphically into a number of …
telecommunications network), an area is divided geo graphically into a number of …
Reverse noise rise based payload threshold determination for auxiliary pilot trigger
SS Oroskar, D Sarkar, SR Vargantwar, H Pawar… - US Patent …, 2011 - Google Patents
BACKGROUND In a typical cellular radio communication system (wireless communication
system), an area is divided geographically into a number of cell sites, each defined by a …
system), an area is divided geographically into a number of cell sites, each defined by a …
Tracking registration buffer in a cellular network
JP Sigg, MK Shah, JP Singh - US Patent 8,644,824, 2014 - Google Patents
BACKGROUND In a typical cellular radio communication system (wireless communication
system), an area is divided geographically into a number of cell sites, each defined by a …
system), an area is divided geographically into a number of cell sites, each defined by a …
Intelligent power control in a wireless network
SR Vargantwar, D Sarkar, SS Oroskar… - US Patent 8,160,634, 2012 - Google Patents
BACKGROUND In a typical cellular radio communication system (wireless communication
system), an area is divided geographically into a number of cell sites, each defined by a …
system), an area is divided geographically into a number of cell sites, each defined by a …
Defining adaptive detection thresholds
A Kangas, I Siomina - US Patent 8,134,990, 2012 - Google Patents
BACKGROUND The present invention generally relates to signal detection in wireless
communications networks, and in particular to wireless network architectures that utilize …
communications networks, and in particular to wireless network architectures that utilize …
Real-time location determination for in-building distributed antenna systems
T Larsen - US Patent 8,428,550, 2013 - Google Patents
BACKGROUND A wireless communication system typically provides one or more forms of
wireless access to mobile access devices, enabling them to engage in Voice and data …
wireless access to mobile access devices, enabling them to engage in Voice and data …
Femtocell configuration using spectrum sensing
J Lotze, B Ozgul, JJN Serra - US Patent 8,301,139, 2012 - Google Patents
BACKGROUND Global System for Mobile Communications (GSM) tele communication
systems provide wireless communication to mobile devices over a radio access network …
systems provide wireless communication to mobile devices over a radio access network …