Quarterhill Inc T.QTRH

Alternate Symbol(s): QTRHF | T.QTRH.DB

Technology Communication Equipment

Quarterhill Inc. is a Canada-based company, which is engaged in providing of tolling and enforcement solutions in the intelligent transportation system (ITS) industry. The Company is focused on the acquisition, management and growth of companies that provide integrated, tolling and mobility systems and solutions to the ITS industry as well as its adjacent markets. The Company’s solutions include congestion charging, performance management, insights & analytics, analytics, toll interoperability, mobility marketplace, maintenance, e-screening, tire anomaly detection, multi-modal data, intersection management, and others. Its tolling includes roadside technologies, commerce and mobility platforms, audit and enforcement, and tolling services. Its safety and enforcement comprise commercial vehicles, automated enforcement, freight mobility, smart transportation, and data solutions. The Company’s wholly owned subsidiary is International Road Dynamics Inc.

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Quarterhill Inc

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Post by wanttoknowwhyon Jun 18, 2016 11:46pm

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Post# 24977616

top assignees in 5G waveform and modulation techniques

wi-lan included

5G Mobile Networks: The Next Big Battleground

By Rana Pratap & Rahul Vijh
March 31, 2016
(https://www.ipwatchdog.com/2016/03/31/5g-mobile-networks-next-big-battleground/id=67632/)

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2. Modulation/Waveforms

Modulation resides in the baseband processor of a mobile system. LTE-A which is a bridge between 4G and 5G allows for spectrum sharing and improved spectral efficiency through use of OFDM (Orthogonal frequency division multiplex) modulation. OFDM is a transmission technique that uses a large number of closely-spaced carriers that are modulated with low data rates. The 5G will require non-orthogonal transmission schemes. Several modified multi-carrier modulation schemes are also under consideration for 5G radio access such as, Filter-Bank Multi-Carrier (FBMC) transmission, Universal Filtered Multi-Carrier (UFMC) transmission and Generalized Frequency-Division Multiplexing (GFDM.

Top Assignees - Waverform Modulation