Invention Grant
- Patent Title: Power control method and user equipment in device to device communication in serving cell
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Application No.: US15983999Application Date: 2018-05-18
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Publication No.: US10271289B2Publication Date: 2019-04-23
- Inventor: Lilei Wang , Hidetoshi Suzuki , Sujuan Feng , Masayuki Hoshino , Joachim Loehr
- Applicant: Sun Patent Trust
- Applicant Address: US NY New York
- Assignee: Sun Patent Trust
- Current Assignee: Sun Patent Trust
- Current Assignee Address: US NY New York
- Agency: Seed IP Law Group LLP
- Main IPC: H04W52/24
- IPC: H04W52/24 ; H04W52/38 ; H04W4/70 ; H04W52/14 ; H04W52/36 ; H04W52/58 ; H04W52/10
Abstract:
The present disclosure provides a power control method in device to device (D2D) communication and a user equipment for performing the power control method. The method includes computing a power value of device to device (D2D) transmission of a user equipment performing D2D communication in a subframe in a serving cell, based on a power control adjustment state of a Long Term Evolution (LTE) wide area network (WAN) uplink channel of the user equipment and an offset or a ratio indicated by a transmit power control (TPC) command indicated in D2D grant or downlink control information (DCI) format 3/3A.
Public/Granted literature
- US20180270766A1 POWER CONTROL METHOD AND USER EQUIPMENT IN DEVICE TO DEVICE COMMUNICATION IN SERVING CELL Public/Granted day:2018-09-20
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