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Title:
UE自律的無線リソース構成拡張
Document Type and Number:
Japanese Patent JP6585080
Kind Code:
B2
Abstract:
Systems, methods, and apparatuses for user equipment (UE) autonomous radio resource configuration extension are provided. As disclosed herein, a UE may operate in dual connectivity with two (or more) base stations, each providing a set of carriers (e.g., cell groups) for wireless communication. The UE may have a simultaneous connection with a carrier from each base station and may autonomously determine a timing difference between carriers of respective cell groups. The UE may adjust the timing of an operation in relation to a radio resource configuration of one or both carriers to account for the difference. In some examples, the UE autonomously adjusts a measurement gap operation or adjusts a discontinuous reception (DRX) operation to account for a determined timing difference between carriers. The autonomous UE timing adjustments may include extending or offsetting a time duration or adjusting one or more subframes in which the operation is performed.

Inventors:
Masato Kitazoe
Bajapeyam, Madhaban Srinivasan
Amin Zaday Gohari, Amia
Application Number:
JP2016566973A
Publication Date:
October 02, 2019
Filing Date:
May 08, 2015
Export Citation:
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Assignee:
QUALCOMM INCORPORATED
International Classes:
H04W56/00; H04W16/32; H04W72/04
Domestic Patent References:
JP2013539321A
Other References:
NTT DOCOMO, INC,Measurement gap configuration in Dual Connectivity[online], 3GPP TSG-RAN WG2♯85bis R2-141236,インターネット,2014年 3月22日
Broadcom Corporation,Measurement gap configuration for Dual Connectivity[online], 3GPP TSG-RAN WG2♯85bis R2-141599,インターネット,2014年 3月21日
Samsung,SFN handling for Dual Connectivity[online], 3GPP TSG-RAN WG2♯85 R2-140412,インターネット,2014年 1月30日
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Morisezo Iseki
Takashi Okada