Search Results - "Crisci, Massimo"
-
1
A Novel Uplink Scheduling Algorithm for the Galileo System
Published in IEEE transactions on aerospace and electronic systems (01-04-2018)“…This paper describes a novel uplink scheduling (ULSC) algorithm for the Galileo system. The algorithm is designed to meet the stringent dissemination…”
Get full text
Journal Article -
2
Cloud GNSS receivers: New advanced applications made possible
Published in 2016 International Conference on Localization and GNSS (ICL-GNSS) (01-06-2016)“…The widespread deployment of GNSS (Global Navigation Satellite Systems) is pushing the current receiver technology to its limits due to the stringent demands…”
Get full text
Conference Proceeding Journal Article -
3
Joint maximum likelihood time-delay estimation for LTE positioning in multipath channels
Published in EURASIP journal on advances in signal processing (14-03-2014)“…This paper presents a joint time-delay and channel estimator to assess the achievable positioning performance of the Long Term Evolution (LTE) system in…”
Get full text
Journal Article -
4
Modified Ziv-Zakai bound for Time-Of-Arrival estimation of GNSS Signal-In-Space
Published in 2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (01-03-2012)“…Signal Time-Of-Arrival (TOA) estimation accuracy is fundamental to the functioning of Global Navigation Satellite Systems (GNSSs). This work investigates a…”
Get full text
Conference Proceeding -
5
Phase synchronization for 5G using mass market GNSS receivers
Published in 2018 European Frequency and Time Forum (EFTF) (01-04-2018)“…Industry and academia have been quite active in defining the next generation telecommunication technology (5G). Even though significant progress has been…”
Get full text
Conference Proceeding -
6
Achievable localization accuracy of the positioning reference signal of 3GPP LTE
Published in 2012 International Conference on Localization and GNSS (01-06-2012)“…Robustness of nominal Global Navigation Satellite Systems (GNSS) performance can be enhanced by means of complimentary systems, such as the Long Term Evolution…”
Get full text
Conference Proceeding -
7
Pilot placement for power-efficient uplink positioning in 5G vehicular networks
Published in 2017 IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC) (01-07-2017)“…This paper studies the pilot placement for power-efficient uplink positioning within future fifth generation (5G) enhanced vehicle to everything (eV2X)…”
Get full text
Conference Proceeding -
8
Comparative results analysis on positioning with real LTE signals and low-cost hardware platforms
Published in 2014 7th ESA Workshop on Satellite Navigation Technologies and European Workshop on GNSS Signals and Signal Processing (NAVITEC) (01-12-2014)“…Long Term Evolution (LTE) networks are rapidly deploying around the world, covering the needs of high data rates demanded by many applications. Still, less…”
Get full text
Conference Proceeding -
9
Floor Detection with Indoor Vertical Positioning in LTE Femtocell Networks
Published in 2015 IEEE Globecom Workshops (GC Wkshps) (01-12-2015)“…Vertical positioning is nowadays a topic of high interest in indoor environments, due to the stringent requirements on indoor location accuracy for emergency…”
Get full text
Conference Proceeding -
10
Synchronisation of low-cost open source SDRs for navigation applications
Published in 2016 8th ESA Workshop on Satellite Navigation Technologies and European Workshop on GNSS Signals and Signal Processing (NAVITEC) (01-12-2016)“…This paper describes a new method for the synchronisation of multiple low-cost open source software-defined radios (SDR). This solution enables the use of…”
Get full text
Conference Proceeding -
11
Computational performance of a cloud GNSS receiver using multi-thread parallelization
Published in 2016 8th ESA Workshop on Satellite Navigation Technologies and European Workshop on GNSS Signals and Signal Processing (NAVITEC) (01-12-2016)“…The proliferation of GNSS-based (Global Navigation Satellite Systems) services and applications providing ubiquitous, seamless and secure/reliable positioning…”
Get full text
Conference Proceeding -
12
Downlink synchronization of LTE base stations for opportunistic ToA positioning
Published in 2015 International Conference on Localization and GNSS (ICL-GNSS) (01-06-2015)“…Long Term Evolution (LTE) signals are a very good complement to Global Navigation Satellite Systems (GNSS) in urban environments, due to their attractive…”
Get full text
Conference Proceeding Journal Article -
13
High integrity/continuity reference receiver: Demonstration of low probability performance requirements
Published in 2012 6th ESA Workshop on Satellite Navigation Technologies (Navitec 2012) & European Workshop on GNSS Signals and Signal Processing (01-12-2012)“…Using statistical methods applied to GNSS receiver simulation, in particular Importance Sampling, THALES has demonstrated very low probability requirements…”
Get full text
Conference Proceeding -
14
Code smoothing for BOC ambiguity mitigation
Published in 2013 International Conference on Localization and GNSS (ICL-GNSS) (01-06-2013)“…The most recent generation of Global Navigation Satellite Systems (GNSS) are implementing Binary Offset Carrier (BOC) modulation. These signals are expected to…”
Get full text
Conference Proceeding -
15
Evaluation of the LTE positioning capabilities under typical multipath channels
Published in 2012 6th Advanced Satellite Multimedia Systems Conference (ASMS) and 12th Signal Processing for Space Communications Workshop (SPSC) (01-09-2012)“…The Long Term Evolution (LTE) is a mobile communication standard that is receiving significant attention, and especially offers positioning capabilities by…”
Get full text
Conference Proceeding -
16
Mitigation of false locks in the acquisition of high-order BOC signals in HS-GNSS receivers
Published in 2016 International Conference on Localization and GNSS (ICL-GNSS) (01-06-2016)“…This paper addresses the problem of acquiring weak high-order binary offset carrier (BOC) signals in the context of high-sensitivity global navigation…”
Get full text
Conference Proceeding Journal Article -
17
Subcarrier slip detection for high-order BOC signals
Published in 2014 7th ESA Workshop on Satellite Navigation Technologies and European Workshop on GNSS Signals and Signal Processing (NAVITEC) (01-12-2014)“…The most recent generation of Global Navigation Satellite Systems (GNSS) are implementing Binary Offset Carrier (BOC) modulation. The advantage of BOC signals…”
Get full text
Conference Proceeding -
18
Performance analysis of hybrid GNSS and LTE Localization in urban scenarios
Published in 2016 8th ESA Workshop on Satellite Navigation Technologies and European Workshop on GNSS Signals and Signal Processing (NAVITEC) (01-12-2016)“…Severe performance degradation of Global Navigation Satellite Systems (GNSS) is produced in urban scenarios, mainly due to dense multipath and…”
Get full text
Conference Proceeding -
19
Sequential test for signal-level integrity monitoring in GNSS receivers
Published in 2014 7th ESA Workshop on Satellite Navigation Technologies and European Workshop on GNSS Signals and Signal Processing (NAVITEC) (01-12-2014)“…This paper addresses the problem of integrity monitoring in global navigation satellite system (GNSS) receivers. A new technique is proposed to quickly detect…”
Get full text
Conference Proceeding -
20
Selective accuracy and multiresolution capabilities are intrinsic features of multicarrier waveforms for GNSS
Published in 2012 6th ESA Workshop on Satellite Navigation Technologies (Navitec 2012) & European Workshop on GNSS Signals and Signal Processing (01-12-2012)“…In this paper, multicarrier (MC) waveforms are investigated in terms of their selective accuracy and multiresolution characteristics when estimating the…”
Get full text
Conference Proceeding