WP5-19 ACO - Revision history

Acorde: /* Evaluation */

2023-03-10T13:11:17Z

Evaluation

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	== Evaluation ==		== Evaluation ==

			The '''robustness''' of the anchor-anchor, anchor-tag, and anchor-conf. element links has been assessed through measurements on empirical setups, at indoor and outdoor scenarios

	~~TBC~~		[[File:wp5-19_02.png\|frame\|center\|100px\|Set-up used for assessment of communication robustness in outdoor experiments]]

	~~[[File:wp5~~-~~19_02~~.~~png\|frame\|center\|100px\|Set-up used for assessment~~ of communication ~~robustness in outdoor experiments]]~~		These experiments have been performed on an anchor-tag link. However, the conclusions can be generally applied to the IPS solution. Although there are several types of elements in the ACORDE solution (internal anchor, external anchor, tag, configuration device) and thus, different link types, all those radio communication links can be reduced to a communication between UWB interfaces relying on the same MAC layer.

			The communication was very robust. No or negligible TWR exchange loss was measured on the experiments, considering ranges above 50 meters.

	~~TBC~~		Experimentation on '''enriched communication''' was conducted based on the IPS Modelling and Simulation Framework (IPS-MAF) [[WP6-21]].

Acorde: /* Evaluation */

2023-03-10T13:04:20Z

Evaluation

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	[[File:wp5-19_02.png\|frame\|center\|100px\|Set-up used for assessment of communication robustness in outdoor experiments]]		[[File:wp5-19_02.png\|frame\|center\|100px\|Set-up used for assessment of communication robustness in outdoor experiments]]


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Acorde: /* Evaluation */

2023-03-10T13:04:04Z

Evaluation

← Older revision		Revision as of 13:04, 10 March 2023
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	== Evaluation ==		== Evaluation ==


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			[[File:wp5-19_02.png\|frame\|center\|100px\|Set-up used for assessment of communication robustness in outdoor experiments]]


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Acorde: /* Evaluation */

2023-03-10T13:03:18Z

Evaluation

← Older revision		Revision as of 13:03, 10 March 2023
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	== Evaluation ==		== Evaluation ==



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Acorde: /* How and Benefits */

2023-03-10T13:01:09Z

How and Benefits

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	Finally, ACORDE also tackled the '''enriched user-level''' API by proposing a Mavlink extension which enables the provision of information like ranges, so that drone integrator activity is facilitated.		Finally, ACORDE also tackled the '''enriched user-level''' API by proposing a Mavlink extension which enables the provision of information like ranges, so that drone integrator activity is facilitated.


			Figure below sketches these main actions for robust and enriched communication of the ACORDE IPS solution tackled in the WP5 package of the project.

			[[File:wp5-19_01.png\|frame\|center\|100px\|ACORDE enabled robust and enriched communication across serveral implementation layers of its Indoor Positioning Solution]]

	== Evaluation ==		== Evaluation ==

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Acorde: /* Robust communication for an improved Indoor Positioning System */

2023-03-10T12:47:52Z

Robust communication for an improved Indoor Positioning System

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	\| Require \|\| Indoor Positioning System anchor and tag platforms [[WP3-15_1]]		\| Require \|\| Indoor Positioning System anchor and tag platforms [[WP3-15_1]]
	\|-		\|-
	\| Provide \|\| ~~Detection of jamming~~ and ~~spoofing events on the raw data GNSS input used for positioning~~		\| Provide \|\| Robust and enriched communication among beacons and becons/drone
	\|-		\|-
	\| Input \|\| Specific messages ~~from underlying GNSS receivers~~.		\| Input \|\| Specific messages among UWB devices.
	\|-		\|-
	\| Output \|\| ~~Jamming~~ and ~~spoofing detection~~		\| Output \|\| robust and enriched communication
	\|-		\|-
	\| C4D building block \|\| (see [[WP3-15_1]])		\| C4D building block \|\| (see [[WP3-15_1]])

Acorde: /* How */

2023-03-10T12:45:48Z

How

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	The second meaning of enriched communication refers to the '''extension of the capabilities at the user-level interface (integrator API)''', to have access to such an enriched information. This was indeed a requirement from the integrator company in the UC2-Demo2, which desired to make data fusion of the ACORDE UWB-IPS data with other source of data (LIDAR).		The second meaning of enriched communication refers to the '''extension of the capabilities at the user-level interface (integrator API)''', to have access to such an enriched information. This was indeed a requirement from the integrator company in the UC2-Demo2, which desired to make data fusion of the ACORDE UWB-IPS data with other source of data (LIDAR).

	== How ==		== How and Benefits ==

	For '''robust communication''', ACORDE has developed and integrated a MAC scheme for robust communication at the tag ranging phase. This is a novel MAC scheme which exploits the described usage scenario, for ensuring robustness and optimizing the amount of anchor ranges that can be safely handled (i.e., deterministically and without collision) at the tag-anchor ranging phase.		For '''robust communication''', ACORDE has developed and integrated a MAC scheme for robust communication at the tag ranging phase. This is a novel MAC scheme which exploits the described usage scenario, for ensuring robustness and optimizing the amount of anchor ranges that can be safely handled (i.e., deterministically and without collision) at the tag-anchor ranging phase.

Acorde: /* Description and Benefits */

2023-03-10T12:45:30Z

Description and Benefits

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	\|}		\|}

	== Description ~~and Benefits~~ ==		== Description ==

	In WP5 of COMP4DRONES, ACORDE worked to enable a '''robust and enriched communication''' among anchors and among tag and anchors '''on its Indoor Positioning Solution''' [[WP3-15_1]].		In WP5 of COMP4DRONES, ACORDE worked to enable a '''robust and enriched communication''' among anchors and among tag and anchors '''on its Indoor Positioning Solution''' [[WP3-15_1]].

Acorde: /* How */

2023-03-10T12:45:00Z

How

← Older revision		Revision as of 12:45, 10 March 2023
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	ACORDE also enables '''enriched communicaton''' by introducing on the specific ''message extension' additional data beyond locations and ranges (the minimum information for enabling trilateration). This additional information can be exploited by the positioning algorithms (developed in WP4) for improving the accuracy of the position estimation.		ACORDE also enables '''enriched communicaton''' by introducing on the specific ''message extension' additional data beyond locations and ranges (the minimum information for enabling trilateration). This additional information can be exploited by the positioning algorithms (developed in WP4) for improving the accuracy of the position estimation.

			Finally, ACORDE also tackled the '''enriched user-level''' API by proposing a Mavlink extension which enables the provision of information like ranges, so that drone integrator activity is facilitated.

	== Evaluation ==		== Evaluation ==

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Acorde: /* How */

2023-03-10T12:43:07Z

How

← Older revision		Revision as of 12:43, 10 March 2023
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	For '''robust communication''', ACORDE has developed and integrated a MAC scheme for robust communication at the tag ranging phase. This is a novel MAC scheme which exploits the described usage scenario, for ensuring robustness and optimizing the amount of anchor ranges that can be safely handled (i.e., deterministically and without collision) at the tag-anchor ranging phase.		For '''robust communication''', ACORDE has developed and integrated a MAC scheme for robust communication at the tag ranging phase. This is a novel MAC scheme which exploits the described usage scenario, for ensuring robustness and optimizing the amount of anchor ranges that can be safely handled (i.e., deterministically and without collision) at the tag-anchor ranging phase.

	ACORDE enables '''enriched communication''' by introducing a specific message extension at the lower implementation levels (MAC, ranging) to enable the exchange of data on error related information~~, as well as~~ the data on locations and ranges ~~to them~~ (the minimum information for enabling trilateration). This additional information can be ~~exploited (and it is~~ exploited by ~~ACORDE through~~ the positioning algorithms developed in WP4) for improving the accuracy of the position estimation.		ACORDE enables '''enriched communication''' by introducing a specific ''message extension'' at the lower implementation levels (MAC, ranging) to enable the ''exchange of data on error related information''. This type of enriched communication enables better robustness against error

			ACORDE also enables '''enriched communicaton''' by introducing on the specific ''message extension' additional data beyond locations and ranges (the minimum information for enabling trilateration). This additional information can be exploited by the positioning algorithms (developed in WP4) for improving the accuracy of the position estimation.

	== Evaluation ==		== Evaluation ==

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