Title:
TERMINAL DEVICE, BASE STATION DEVICE, AND COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/196008
Kind Code:
A1
Abstract:
Disclosed is a terminal device that communicates with a base station device, the terminal device comprising: a reception unit that receives a RRC connection resetting message from the base station device; and a processing unit. The processing unit establishes NR PDCP for a SRB identifier included in the RRC connection resetting message on the basis of the fact that the RRC connection resetting message includes information indicating the application of a full setting and that the terminal device is to perform inter-system handover from UTRA or EPC to E-UTRA or 5GC.
Inventors:
HORI TAKAKO
YAMADA SHOHEI
TSUBOI HIDEKAZU
YAMADA SHOHEI
TSUBOI HIDEKAZU
Application Number:
PCT/JP2020/011372
Publication Date:
October 01, 2020
Filing Date:
March 16, 2020
Export Citation:
Assignee:
SHARP KK (JP)
FG INNOVATION CO LTD (CN)
FG INNOVATION CO LTD (CN)
International Classes:
H04W16/32; H04W36/14; H04W36/28; H04W72/04; H04W76/20
Other References:
SHARP: "On full configuration operation for NG-EN DC and NE-DC", 3GPP TSG RAN WG2 #104 R2- 1818381, 16 November 2018 (2018-11-16), pages 1, 2, XP051482248
"3rd Generation Partnership Project, Technical Specification Group Radio Access Network; NR; Radio Resource Control (RRC) protocol specification (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.331,, no. v15.4.0, December 2018 (2018-12-01), pages 40, 41 , 54 , 127 - 129, XP051591713
GOOGLE INC; ERICSSON; SHARP: "Correction to full configuration", 3GPP TSG RAN WG2 #104 R2-1816556, 16 November 2018 (2018-11-16), pages 1 - 4, XP051480505
"Work Item on New Radio (NR) Access Technology", 3GPP RP-170855
"System Architecture for the 5G System; Stage 2", 3GPP TS 23.501
"Evolved Universal Terestrial Radio Access (E-UTRA) and Evolved Universal Terestrial Radio Access Network (E-UTRAN); Overview Description; Stage 2", 3GPP TS 36.300
"Evolved Universal Terestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specifications", 3GPP TS 36.331
"Evolved Universal Terestrial Radio Access (E-UTRA); Packet Data Convergence Protocol (PDCP) specification", 3GPP TS 36.323
"Evolved Universal Terestrial Radio Access (E-UTRA); Radio Link Control (RLC) protocol specification", 3GPP TS 36.322
"Evolved Universal Terestrial Radio Access (E-UTRA); Medium Access Control (MAC) protocol specification", 3GPP TS 36.321
"Evolved Universal Terestrial Radio Access (E-UTRA) and NR; Multi-Connectivity; Stage 2", 3GPP TS 37.340
"NR; NR and NG-RAN Overview Description; Stage 2", 3GPP TS 38.300
"NR; Radio Resource Control (RRC); Protocol specifications", 3GPP TS 38.331
"NR; Packet Data Convergence Protocol (PDCP) specification", 3GPP TS 38.323
"NR; Radio Link Control (RLC) protocol specification", 3GPP TS 38.322
"NR; Medium Access Control (MAC) protocol specification", 3GPP TS 38.321
"General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access", 3GPP TS 23.401
"Procedure for 5G System; Stage 2", 3GPP TS 23.502
"NR; Service Data Adaptation Protocol (SDAP) specification", 3GPP TS 37.324
"5G Architecture Options-Full Set", 3GPP RP-161266
See also references of EP 3944655A4
"3rd Generation Partnership Project, Technical Specification Group Radio Access Network; NR; Radio Resource Control (RRC) protocol specification (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.331,, no. v15.4.0, December 2018 (2018-12-01), pages 40, 41 , 54 , 127 - 129, XP051591713
GOOGLE INC; ERICSSON; SHARP: "Correction to full configuration", 3GPP TSG RAN WG2 #104 R2-1816556, 16 November 2018 (2018-11-16), pages 1 - 4, XP051480505
"Work Item on New Radio (NR) Access Technology", 3GPP RP-170855
"System Architecture for the 5G System; Stage 2", 3GPP TS 23.501
"Evolved Universal Terestrial Radio Access (E-UTRA) and Evolved Universal Terestrial Radio Access Network (E-UTRAN); Overview Description; Stage 2", 3GPP TS 36.300
"Evolved Universal Terestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specifications", 3GPP TS 36.331
"Evolved Universal Terestrial Radio Access (E-UTRA); Packet Data Convergence Protocol (PDCP) specification", 3GPP TS 36.323
"Evolved Universal Terestrial Radio Access (E-UTRA); Radio Link Control (RLC) protocol specification", 3GPP TS 36.322
"Evolved Universal Terestrial Radio Access (E-UTRA); Medium Access Control (MAC) protocol specification", 3GPP TS 36.321
"Evolved Universal Terestrial Radio Access (E-UTRA) and NR; Multi-Connectivity; Stage 2", 3GPP TS 37.340
"NR; NR and NG-RAN Overview Description; Stage 2", 3GPP TS 38.300
"NR; Radio Resource Control (RRC); Protocol specifications", 3GPP TS 38.331
"NR; Packet Data Convergence Protocol (PDCP) specification", 3GPP TS 38.323
"NR; Radio Link Control (RLC) protocol specification", 3GPP TS 38.322
"NR; Medium Access Control (MAC) protocol specification", 3GPP TS 38.321
"General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access", 3GPP TS 23.401
"Procedure for 5G System; Stage 2", 3GPP TS 23.502
"NR; Service Data Adaptation Protocol (SDAP) specification", 3GPP TS 37.324
"5G Architecture Options-Full Set", 3GPP RP-161266
See also references of EP 3944655A4
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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