Apparatus and methods for estimation of a subchannel power imbalance ratio (SCPIR)

SK Das, A Krishnamoorthy, LS Muppirisetty - US Patent 8,682,251, 2014 - Google Patents
Described herein are various methods for a communication device (eg, a mobile station)
receiving an AQPSK modulated signal (eg, a VAMOS signal) to estimate a subchannel …

Wireless communication terminal and wireless communication method for controlling handover based on handover history

M Kitahara - US Patent 8,472,960, 2013 - Google Patents
A wireless communication terminal performs normal handover by selecting one among a
plurality of base stations to connect to based on a predetermined condition in relation to a …

Method and apparatus for signal-to-noise ratio estimation in convolutional codes (Viterbi) decoder

TG Kelin, NA Vazhenin, DA Pyatkov - US Patent 8,495,480, 2013 - Google Patents
A method of estimating signal-to-noise ratio in a Viterbi decoder comprising: setting a
threshold SNR value; deter mining a dependence on SNR of the average decoding path …

Contention window size adjustment in a wireless communication system

H Lei, Z Shen, X Yu - US Patent 11,121,977, 2021 - Google Patents
Apparatuses, methods, and systems are disclosed for contention window size adjustment.
One apparatus includes a transmitter that transmits data on a carrier to a set of devices in a …

Wireless conformal antenna system and method of operation

RJ Crowley - US Patent 9,673,515, 2017 - Google Patents
A conformal antenna system comprising one or more proximate antenna elements for very
reliable localized reception and transmission of radiowave energy and power particularly in …

Interference cancellation

T Wigren - US Patent 9,439,201, 2016 - Google Patents
A radio base station and a method therein for scheduling an uplink radio resource to a first
user equipment in a wireless communication system which employs CDMA are provided …

Contention window size adjustment in a wireless communication system

H Lei, Z Shen, X Yu - US Patent 11,665,102, 2023 - Google Patents
2021-11-09 Assigned to LENOVO INNOVATIONS LIMITED (HONG KONG) reassignment
LENOVO INNOVATIONS LIMITED (HONG KONG) ASSIGNMENT OF ASSIGNORS …

Energy detection threshold in a wireless device and wireless network

A Babaei, EH Dinan - US Patent 10,856,327, 2020 - Google Patents
A wireless device receives one or more downlink control information (DCI) comprising
transmission parameters for a plurality of signals and one or more power control commands …

Method for measuring co-channel signal interference, and receiver

X Huang, D Li, Q Wu - US Patent 9,413,401, 2016 - Google Patents
Embodiments of the present invention provide a method for measuring co-channel signal
interference, and a receiver, where the method includes precisely obtaining, by measuring …