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Title:
A user's unit and the gauge control method
Document Type and Number:
Japanese Patent JP6253746
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable a user device to appropriately perform measurement even when the user device can simultaneously take both state of a discontinuous reception state and a non-discontinuous reception state.SOLUTION: In a user device used in a mobile communication system, the user device performs communication with a plurality of base stations for constituting cell groups, each of which is composed of one or a plurality of cells, and takes the discontinuous reception state or non-discontinuous reception state in each cell group. The user device comprises measurement control means for determining, on the basis of cells or a specific cell of a cell group or a state of the cell group set to the user device, which measurement condition of a measurement condition at the time of a discontinuous reception state and a measurement condition at the time of a non-discontinuous reception state is to be used to perform measurement, and performing measurement by using the determined measurement condition.SELECTED DRAWING: Figure 9

Inventors:
Toru Uchino
Kunihiko Teshima
Kazuki Takeda
Hideaki Takahashi
Application Number:
JP2016216641A
Publication Date:
December 27, 2017
Filing Date:
November 04, 2016
Export Citation:
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Assignee:
Ntt docomo, Inc.
International Classes:
H04W24/10; H04W16/32; H04W52/02; H04W72/04
Domestic Patent References:
JP20124608A
Other References:
Nokia Corporation, Nokia Networks,DRX coordination for dual connectivity[online], 3GPP TSG-RAN WG2#87 R2-143502,インターネット,2014年 8月 8日,Pages 1-7
Nokia Networks, Nokia Corporation,RRM measurements for Dual Connectivity[online], 3GPP TSG-RAN WG2#87 R2-143482,インターネット,2014年 8月 8日,Pages 1-3
Samsung,Intra-/inter-frequency measurements for Dual Connectivity[online], 3GPP TSG-RAN WG2♯86 R2-142278,インターネット,2014年 5月23日,Pages 1-3
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Ryuji Ishihara