Invention Grant
- Patent Title: Systems and methods for positioning mobile devices in a fifth generation wireless network
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Application No.: US16572355Application Date: 2019-09-16
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Publication No.: US10779256B2Publication Date: 2020-09-15
- Inventor: Stephen William Edge , Sven Fischer , Masato Kitazoe , Haris Zisimopoulos , Luis Fernando Brisson Lopes
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Weaver Austin Villeneuve & Sampson LLP
- Main IPC: H04W64/00
- IPC: H04W64/00 ; H04W88/08 ; H04W4/02 ; H04W88/18 ; G01S5/00 ; G01S5/02 ; G01S19/06 ; H04W76/27 ; H04W88/02 ; H04W84/04 ; H04W76/50

Abstract:
Techniques described herein are directed toward enabling location support for 5G New Radio (NR) wireless access by a user equipment (UE) by utilizing existing LTE location support. More specifically, LTE positioning protocol (LPP) messages may be communicated between a UE with NR wireless access and a location server (e.g. an LMF) in a 5G Core Network via an NG-RAN. The LPP messages may support RAT-independent and E-UTRA position methods by the UE such as A-GNSS or OTDOA for E-UTRA. The location server may obtain OTDOA related information from eNBs and ng-eNBs supporting LTE wireless access. A UE may request measurement gaps from a 5G base station (e.g. gNB) in order to obtain measurements for RAT-independent and E-UTRA position methods and may request an idle period in order to obtain LTE timing needed for E-UTRA measurements.
Public/Granted literature
- US20200037283A1 SYSTEMS AND METHODS FOR POSITIONING MOBILE DEVICES IN A FIFTH GENERATION WIRELESS NETWORK Public/Granted day:2020-01-30
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