USER DEVICE, AND TRANSMISSION POWER CONTROL METHOD

Title:

USER DEVICE, AND TRANSMISSION POWER CONTROL METHOD

Document Type and Number:

WIPO Patent Application WO/2019/087369

Kind Code:

A1

Abstract:

Provided is a user device in a wireless communication system, wherein the user device comprises: a signal reception unit that receives the size of a transmission power control command; and a transmission power control unit that carries out transmission power control using a partial table corresponding to said size or a correspondence mapping table corresponding to said size, both tables being in a mapping table indicating the correspondence between a transmission power control command value and a power offset value.

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Inventors:

YASUKAWA SHINPEI (JP)
NAGATA SATOSHI (JP)

Application Number:

PCT/JP2017/039820

Publication Date:

May 09, 2019

Filing Date:

November 02, 2017

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Assignee:

NTT DOCOMO INC (JP)

International Classes:

H04W52/04; H04W28/06

Domestic Patent References:

WO2010146971A1

2010-12-23

Foreign References:

JP2013123141A	2013-06-20
JP2006173937A	2006-06-29
JP2013516871A	2013-05-13

Other References:

ERICSSON: "Potential enhancements for UAV interference problem", 3GPP TSG-RAN WG2 MEETING #98 R2-1705426, 5 May 2017 (2017-05-05), pages 1 - 3, XP051264042, Retrieved from the Internet

Attorney, Agent or Firm:

ITOH, Tadashige et al. (JP)

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