Item:Q4560 - Revision history

Genferei: /* wbsetclaim-create:2||1 */ Property:P12: Item:Q4601

2020-05-13T11:47:31Z

‎Created claim: see also (P12): BLE contact tracing sniffer PoC (Q4601)

Genferei: /* wbsetclaim-create:2||1 */ Property:P110: Item:Q4596

2020-05-13T11:47:18Z

‎Created claim: concerns (P110): Bluetooth Low Energy Sniffer (Q4596)

Genferei: /* wbremoveclaims-remove:1| */ Property:P3: Item:Q1206

2020-05-13T11:47:03Z

‎Removed claim: instance of (P3): news item (Q1206)

Genferei: /* wbsetclaim-create:2||1 */ Property:P3: Item:Q1795

2020-05-13T11:46:59Z

‎Created claim: instance of (P3): blog post (Q1795)

Genferei: /* wbsetclaim-create:2||1 */ Property:P3: Item:Q210

2020-05-13T11:46:51Z

‎Created claim: instance of (P3): scholarly article (Q210)

Genferei: /* wbsetclaim-create:2||1 */ Property:P203: RSSI biases caused by both the sending and receiving device have to be calibrated out. When working with iBeacons, we have noticed that, even if the sending device is the same (a fixed iBeacon), different devices observe very different RSSI patterns. Differences of 20 dBm (= 100x signal strength difference) are not unusual.

2020-05-06T11:32:20Z

‎Created claim: quote (P203): RSSI biases caused by both the sending and receiving device have to be calibrated out. When working with iBeacons, we have noticed that, even if the sending device is the same (a fixed iBeacon), different devices observe very different RSSI patterns. Differences of 20 dBm (= 100x signal strength difference) are not unusual.

Genferei: /* wbsetclaim-update:2||1 */ Property:P203: The RSSI also vary wildly depending on: |Sending device model Receiving device model | The geometry of the building |The location of the devices within the building | Number of people nearby | Whether the device is in the pocket or held in hand | The direction the person with the phone is facing |The signals bleed through floors — probably unlike the virus.

2020-05-06T11:31:50Z

‎Changed claim: quote (P203): The RSSI also vary wildly depending on: |Sending device model Receiving device model | The geometry of the building |The location of the devices within the building | Number of people nearby | Whether the device is in the pocket or held in hand | The direction the person with the phone is facing |The signals bleed through floors — probably unlike the virus.

Genferei: /* wbsetclaim-create:2||1 */ Property:P203: The RSSI also vary wildly depending on: Sending device model Receiving device model The geometry of the building The location of the devices within the building Number of people nearby Whether the device is in the pocket or held in hand The direction the person with the phone is facing The signals bleed through floors — probably unlike the virus.

2020-05-06T11:31:05Z

‎Created claim: quote (P203): The RSSI also vary wildly depending on: Sending device model Receiving device model The geometry of the building The location of the devices within the building Number of people nearby Whether the device is in the pocket or held in hand The direction the person with the phone is facing The signals bleed through floors — probably unlike the virus.

Genferei: /* wbsetclaim-create:2||1 */ Property:P110: Item:Q4528

2020-05-06T11:30:07Z

‎Created claim: concerns (P110): Received signal strength indication (Q4528)

Genferei: /* wbsetclaim-create:2||1 */ Property:P100: 17 April 2020

2020-05-06T11:29:34Z

‎Created claim: date (P100): 17 April 2020

@@ Property / date @@
-Timestamp
++2020-04-17T00:00:00Z
-Timezone
++00:00
-Calendar
+Gregorian
-Precision
+day
 Before
 After
@@ Property / date: 17 April 2020 / rank @@

← Older revision	Revision as of 11:47, 13 May 2020
	Property / see also
	+	BLE contact tracing sniffer PoC
	Property / see also: BLE contact tracing sniffer PoC / rank
	+	Normal rank

← Older revision	Revision as of 11:47, 13 May 2020
	Property / concerns
	+	Bluetooth Low Energy Sniffer
	Property / concerns: Bluetooth Low Energy Sniffer / rank
	+	Normal rank

← Older revision		Revision as of 11:47, 13 May 2020
Property / instance of
-	~~news item~~
Property / instance of: news item / rank
-	~~Normal rank~~

← Older revision	Revision as of 11:46, 13 May 2020
	Property / instance of
	+	blog post
	Property / instance of: blog post / rank
	+	Normal rank

← Older revision	Revision as of 11:46, 13 May 2020
	Property / instance of
	+	scholarly article
	Property / instance of: scholarly article / rank
	+	Normal rank

← Older revision	Revision as of 11:32, 6 May 2020
	Property / quote
	+	RSSI biases caused by both the sending and receiving device have to be calibrated out. When working with iBeacons, we have noticed that, even if the sending device is the same (a fixed iBeacon), different devices observe very different RSSI patterns. Differences of 20 dBm (= 100x signal strength difference) are not unusual.
	Property / quote: RSSI biases caused by both the sending and receiving device have to be calibrated out. When working with iBeacons, we have noticed that, even if the sending device is the same (a fixed iBeacon), different devices observe very different RSSI patterns. Differences of 20 dBm (= 100x signal strength difference) are not unusual. / rank
	+	Normal rank

← Older revision		Revision as of 11:31, 6 May 2020
Property / quote		Property / quote
-	The RSSI also vary wildly depending on: Sending device model Receiving device model The geometry of the building The location of the devices within the building Number of people nearby Whether the device is in the pocket or held in hand The direction the person with the phone is facing The signals bleed through floors — probably unlike the virus.	+	The RSSI also vary wildly depending on: \|Sending device model Receiving device model \| The geometry of the building \|The location of the devices within the building \| Number of people nearby \| Whether the device is in the pocket or held in hand \| The direction the person with the phone is facing \|The signals bleed through floors — probably unlike the virus.

← Older revision	Revision as of 11:30, 6 May 2020
	Property / concerns
	+	Received signal strength indication
	Property / concerns: Received signal strength indication / rank
	+	Normal rank