ＵＥ自律的無線リソース構成拡張

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.

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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

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