TERMINAL DEVICE, BASE STATION DEVICE, METHOD, AND INTEGRATED CIRCUIT

Title:

TERMINAL DEVICE, BASE STATION DEVICE, METHOD, AND INTEGRATED CIRCUIT

Document Type and Number:

Japanese Patent JP2020129719

Kind Code:

A

Abstract:

To provide a feature pertaining to a terminal device, a base station device, a method, and an integrated circuit, with which it is possible to reduce the complexity of a protocol process and perform communication efficiently.SOLUTION: A terminal device communicating with a base station device includes: a reception unit for receiving a user equipment (UE) capability inquiry message; and a transmission unit for notifying UE capability information to the base station device on the basis of the UE capability inquiry message. The UE capability information includes information about UE capability pertaining to a service data adaptation protocol (SDAP) layer, and the information about the UE capability pertaining to the SDAP layer includes information that indicates whether an uplink SDAP header is supported and/or information that indicates whether a default data wireless bearer is supported.SELECTED DRAWING: Figure 8

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Inventors:

TSUBOI HIDEKAZU
HORI TAKAKO
YAMADA SHOHEI

Application Number:

JP2019020709A

Publication Date:

August 27, 2020

Filing Date:

February 07, 2019

Export Citation:

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Assignee:

SHARP KK
FG INNOVATION CO LTD

International Classes:

H04W48/16; H04W48/18; H04W76/27

Foreign References:

WO2018128020A1	2018-07-12
WO2018143415A1	2018-08-09

Other References:

INTEL CORPORATION: "TS36.331 CR on [103bis#43][LTEeLTE] Capture NR agreements[online]", 3GPP TSG RAN WG2 #104 R2-1819197, JPN6021005441, 16 November 2018 (2018-11-16), ISSN: 0004448639
GOOGLE INC.: "Clarification on RRC state transition[online]", 3GPP TSG RAN WG2 #104 R2-1816900, JPN6021005442, 1 November 2018 (2018-11-01), ISSN: 0004448640
GOOGLE INC.: "Correction on leaving RRC_CONNECTED[online]", 3GPP TSG RAN WG2 #105BIS R2-1903721, JPN6021005443, 29 March 2019 (2019-03-29), ISSN: 0004448641

Attorney, Agent or Firm:

Hiroyuki Katata

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