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 …

Controlling access to private access points for wireless networking

SB Ch'ng - US Patent 8,781,483, 2014 - Google Patents
BACKGROUND This disclosure relates to controlling access to private access points for
wireless networking. Cellular wireless communications systems are designed to serve many …

Wireless network dynamic frequency selection

C Tsien, J Liu - US Patent App. 10/810,532, 2005 - Google Patents
BACKGROUND Wireless networks typically utilize one or more “channels” in a frequency
spectrum. Some of the channels may also be used by other types of systems, such as radar …

Neighbor list provision in a communication network

DN Knisely - US Patent 8,532,658, 2013 - Google Patents
BACKGROUND Cellular wireless communications systems, for example, are designed to
serve many access terminals distributed in a large geographic area by dividing the area into …

Using identification sequences in wireless communication systems

Y Fang, W Zhang, R Bhalla, X Zhao - US Patent 8,675,621, 2014 - Google Patents
BACKGROUND This document relates to wireless communication systems. Wireless
communication systems can include a network of one or more base stations to communicate …

Active set management with hotspot carriers

RAA Attar, PJ Black, D Ghosh, CG Lott - US Patent 8,175,594, 2012 - Google Patents
Techniques for managing communications in a cellular network are disclosed. The cellular
network can include one or more sectors in which hotspot carriers are deployed. The hotspot …

Dynamic carrier sensing thresholds

S Nandagopalan, S Abraham - US Patent 8,681,810, 2014 - Google Patents
Abstract Systems and methodologies are described that facilitate communication in a
wireless network environment. In particular, access points can dynamically adjust transmit …

Techniques to manage channel prediction

Q Li, XE Lin - US Patent 7,522,555, 2009 - Google Patents
BACKGROUND In a wireless communication system, wireless communi cation devices may
transmit and/or receive radio frequency (RF) signals through one or more antennas. Some …

Interference management in a wireless communication system using frequency selective transmission

PJ Black, M Fan, S Vanichpun, M Yavuz - US Patent 9,119,217, 2015 - Google Patents
Wireless communication systems are widely deployed to provide various types of
communication (eg, voice, data, multimedia services, etc.) to multiple users. As the demand …

Cell detection with interference cancellation

MM Wang, R Palanki, N Bhushan - US Patent 9,277,487, 2016 - Google Patents
Techniques for performing cell detection with interference cancellation are described. In an
aspect, a user equipment (UE) may detect for pilots from cells in a wireless network using …