Cheng Y Liu

US Patent:

20190098603, Mar 28, 2019

Filed:

Nov 21, 2018

Appl. No.:

16/198148

Inventors:

- Atlanta GA, US
Yung Shirley Choi-Grogan - Issaquah WA, US
Cheng P. Liu - Johns Creek GA, US
David Orloff - Sammamish WA, US

International Classification:

H04W 64/00
H04W 4/90
H04W 4/30
H04W 4/02

Abstract:

Performing user equipment (UE) assisted indoor small cell location determination is presented herein. A method can include in response to sending, by an access point device, a request directed to a mobile device to obtain mobile device location data representing a user equipment location of the mobile device, receiving, by the access point device, the mobile device location data from the mobile device; and based on the mobile device location data, determining, by the access point device, access point location data representing an access point location of the access point device. In an example, the mobile device location data can include coordinates of the mobile device comprising latitude of the mobile device and longitude of the mobile device, and a time stamp representing a time of generation of the coordinates. In another example, the mobile device location data can include an altitude of the mobile device.

US Patent:

20170332345, Nov 16, 2017

Filed:

Aug 3, 2017

Appl. No.:

15/668569

Inventors:

- Atlanta GA, US
Yung Shirley Choi-Grogan - Issaquah WA, US
Cheng P. Liu - Johns Creek GA, US
David Orloff - Sammamish WA, US

International Classification:

H04W 64/00
H04W 4/02
H04W 4/04
H04W 4/22

Abstract:

Performing user equipment (UE) assisted indoor small cell location determination is presented herein. A method can include in response to sending, by an access point device, a request directed to a mobile device to obtain mobile device location data representing a user equipment location of the mobile device, receiving, by the access point device, the mobile device location data from the mobile device; and based on the mobile device location data, determining, by the access point device, access point location data representing an access point location of the access point device. In an example, the mobile device location data can include coordinates of the mobile device comprising latitude of the mobile device and longitude of the mobile device, and a time stamp representing a time of generation of the coordinates. In another example, the mobile device location data can include an altitude of the mobile device.

US Patent:

20170245115, Aug 24, 2017

Filed:

Feb 23, 2016

Appl. No.:

15/051154

Inventors:

- Atlanta GA, US
Yung Shirley Choi-Grogan - Issaquah WA, US
Cheng P. Liu - Johns Creek GA, US
David Orloff - Sammamish WA, US

International Classification:

H04W 4/04

Abstract:

Performing user equipment (UE) assisted indoor small cell location determination is presented herein. A method can include in response to sending, by an access point device, a request directed to a mobile device to obtain mobile device location data representing a user equipment location of the mobile device, receiving, by the access point device, the mobile device location data from the mobile device; and based on the mobile device location data, determining, by the access point device, access point location data representing an access point location of the access point device. In an example, the mobile device location data can include coordinates of the mobile device comprising latitude of the mobile device and longitude of the mobile device, and a time stamp representing a time of generation of the coordinates. In another example, the mobile device location data can include an altitude of the mobile device.