- Patent Title: Method and apparatus for transmission of sounding reference signal for positioning in RRC_INACTIVE in supplementary uplink in mobile wireless communication system
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Application No.: US18130911Application Date: 2023-04-05
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Publication No.: US11888776B2Publication Date: 2024-01-30
- Inventor: Soenghun Kim
- Applicant: BLACKPIN INC. , Soenghun Kim
- Applicant Address: KR Seoul
- Assignee: BLACKPIN INC.,Soenghun Kim
- Current Assignee: BLACKPIN INC.,Soenghun Kim
- Current Assignee Address: KR Seoul; KR Gyeonggi-do
- Agent Nicholas Park
- Priority: KR 20210131344 2021.10.05
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04W76/27 ; H04W64/00
Abstract:
A method and apparatus for positioning in a mobile communication system are provided. Method for positioning includes receiving a first type1 assistance data, receiving a type2 assistance data, determining whether the second type1 assistance data is valid, receiving a RRCRelease, selecting a first cell, transmitting positioning SRS in RRC_INACTIVE, stopping transmission of SRS when a RRC message including a terminal identifier is received in the first cell and transmitting a specific LPP message.
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