Title:
無線アクセスネットワークノード及びその方法
Document Type and Number:
Japanese Patent JP6677321
Kind Code:
B2
Abstract:
A second radio access network, RAN, node (2) to be used in a radio communication system that supports a first Radio Access Technology, RAT, and a second RAT, the second RAN node (2) being associated with the second RAT, the second RAN node (2) comprising: means for receiving (501) a radio bearer setup request indicating at least requirements for a radio bearer of the second RAT, from a first RAN node (1) associated with the first RAT; means for including in the radio resource configuration an information element explicitly or implicitly indicating at least one numerology according to the requirements indicated by the radio bearer setup request; and means for sending (502, 503) the radio resource configuration to a radio terminal (3) via the first RAN node (1), wherein the radio resource configuration explicitly or implicitly indicates at least one numerology that is included in multiple numerologies supported by the second RAT and is different from a reference numerology.
Inventors:
Futaki
Sadafuku Hayashi
Sadafuku Hayashi
Application Number:
JP2018560335A
Publication Date:
April 08, 2020
Filing Date:
November 21, 2017
Export Citation:
Assignee:
NEC
International Classes:
H04W72/04; H04L27/26; H04W16/32; H04W24/10; H04W36/14; H04W88/06; H04W92/20
Other References:
Ericsson,RRC configuration in LTE-NR tight-interworking,3GPP TSG RAN WG2 #96 R2-168291,2016年11月 5日,Section2
Samsung,Connection Establishment in Multiple Numerology Environment,3GPP TSG-RAN WG2#95bis R2-166934,2016年 9月30日,Section2
Nokia, Alcatel-Lucent Shanghai Bell,Measurement coordination in LTE/NR tight interworking,3GPP TSG RAN WG2 #96 R2-168118,2016年11月 5日,Section3
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN);Overall description;Stage 2(Release 14),3GPP TS 36.300 V14.1.0,2016年12月30日,Section10.1.2.8.1,Section10.1.2.8.2
Samsung,Connection Establishment in Multiple Numerology Environment,3GPP TSG-RAN WG2#95bis R2-166934,2016年 9月30日,Section2
Nokia, Alcatel-Lucent Shanghai Bell,Measurement coordination in LTE/NR tight interworking,3GPP TSG RAN WG2 #96 R2-168118,2016年11月 5日,Section3
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN);Overall description;Stage 2(Release 14),3GPP TS 36.300 V14.1.0,2016年12月30日,Section10.1.2.8.1,Section10.1.2.8.2
Attorney, Agent or Firm:
Ken Ieiri