Results 71 to 80 of about 44,680 (304)
LTE for Public Safety Networks: Synchronization in the Presence of Jamming
IEEE Access, 2017 In this paper, an algorithm for timing synchronization, cell identity detection, and carrier frequency offset (CFO) estimation is presented for long-term evolution (LTE) systems.
Amr El-Keyi +3 more
doaj +1 more source
A Two‐Stage Questionnaire and Actigraphy Screening for iRBD in a Multicenter Retrospective Cohort
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Isolated rapid‐eye‐movement sleep behavior disorder is a prodromal marker of synucleinopathies. However, most cases remain undiagnosed due to the insufficient predictive value of questionnaires and limited access to confirmatory video‐polysomnography. We assessed a two‐stage screening strategy combining a brief questionnaire on rapid‐
Caleb A. Massimi +17 more
wiley +1 more source
ATM Network Timing on CBR Service Clock Recovery and Synchronization
, 2007 This contribution contains revised draft text for the T1 Technical Report on the Effect of ATM Network Timing on CBR Service Clock Recovery and Synchronization Performance. The latest revisions are based on discussion during the presentation at the July,
Timing On Cbr
core
Implementation and performance of low complexity SIMO OFDM timing synchronization
, 2009 A user terminal must first be timing synchronized with a base station to continue with further actions. Critical issues in timing synchronization are timing accuracy and complexity of the algorithms.
Lasanen, Mika +3 more
core +1 more source
Associations of Sleep and Shift Work With Osteoarthritis Risk
Arthritis Care &Research, EarlyView.Objective Daily rhythms may be critical for maintaining homeostasis of joint tissues. We aimed to investigate the relationships among circadian clock disruption, sleep, and osteoarthritis (OA) risk in humans. Methods In the UK Biobank, a prospective 500,000–person cohort, we evaluated associations among sleep duration, sleeplessness/insomnia, and shift
Elizabeth L. Yanik +5 more
wiley +1 more source
Nondata- aided timing synchronization for cooperative MIMO OFDM systems
, 2014 [[abstract]]In cooperative multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems, signals transmitted from cooperating terminals arrive at the receiver on distinct timing due to diverse propagation delays ...
Hung-Chin Wang;Chin-Liang Wang;Mian-Cheng Lin
core +1 more source
Arthritis Care &Research, EarlyView.Objective The American College of Rheumatology recommends HLA‐B*58:01 allele testing before the initiation of allopurinol, specifically among Asian and African American/Black patients, due to their increased risk for severe hypersensitivity reactions. However, testing rates remain low at many health care facilities.
Abimbola Fadairo‐Azinge +6 more
wiley +1 more source
Arthritis Care &Research, EarlyView.Objective We examined whether 18 months of strength training in individuals with knee varus alignment and medial tibiofemoral osteoarthritis (OA) reduced knee joint loads during walking compared to an attention control group. Methods This study was a secondary analysis of a randomized clinical trial that compared the effects of strength training to a ...
Stephen P. Messier +12 more
wiley +1 more source
Exploiting multiple antennas for synchronization [PDF]
, 2009 Orthogonal frequency-division multiplex (OFDM) offers a low-complexity solution to equalization in multipath channels but does so by increasing the symbol period.
McLaughlin, Stephen; id_orcid +4 more
core +1 more source
Tongxin xuebao, 2012 In-depth research was carried out into parameters design in the feedback timing recovery loop based on Gardner timing error detector,according to the theory of digital phase-lock loop.MATLAB based simulation was performed for both first-order and second ...
Yong-ming FU, Jiang ZHU, Ying-jue JU
doaj +2 more sources