Title:
セルラネットワークにおいて並列通信するユーザ装置を動作させるための方法、ユーザ装置及びセルラネットワーク
Document Type and Number:
Japanese Patent JP6818150
Kind Code:
B2
Abstract:
The present invention relates to a method for operating a user equipment communicating in parallel by means of a primary base node and at least one secondary base node of a cellular network with a remote terminal, the cellular network comprising at least two radio access networks, the primary base node and the secondary base node being assigned to different radio access networks, the primary base node being the base node the user equipment is camping on in non-connected mode, the secondary base node being a candidate base node evaluated by at least one of the user equipment or the cellular network as suited for serving the user equipment, for setting up a communication link to the remote terminal the method comprising the step for the user equipment of:
- sending a first capability message comprising available capabilities of the user equipment to the primary base node,
- receiving a first indication from the primary base node relating to the used capabilities,
- sending a second capability message to the secondary base node, comprising at most those capabilities not indicated as being used by the primary base node,
- receiving a second indication from the secondary base node of used capabilities,
- sending a third capability message with still unused capabilities to the primary base node,
- initiating the communication link by means of the primary and the secondary base node using said configured capabilities.
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Inventors:
Volker Broyer
Iabol Antonov
Iabol Antonov
Application Number:
JP2019533589A
Publication Date:
January 20, 2021
Filing Date:
December 14, 2017
Export Citation:
Assignee:
Gemalto M2M GmbH
International Classes:
H04W72/04; H04W8/24
Domestic Patent References:
| JP2013197820A |
Foreign References:
| US20160028585 |
Other References:
Qualcomm Incorporated (Rapporteur),Report of e-mail discussion [95#30] Capability coordination for NR and LTE,3GPP TSG-RAN WG2 #95b R2-167065,2016年10月 1日
Intel Corporation,UE capability coordination for LTE-NR interworking,3GPP TSG RAN WG2 #96 R2-168534,2016年11月 5日
Huawei, HiSilicon,Failure handling on RRC configuration for LTE NR tight interworking,3GPP TSG RAN WG2 #96 R2-168187,2016年11月 5日
Qualcomm Incorporated,Capability Coordination across RATs,3GPP TSG-RAN WG2 #95 R2-165644,2016年 8月13日
3GPP TS 36.300 V13.3.0(2016-03)
Intel Corporation,UE capability coordination for LTE-NR interworking,3GPP TSG RAN WG2 #96 R2-168534,2016年11月 5日
Huawei, HiSilicon,Failure handling on RRC configuration for LTE NR tight interworking,3GPP TSG RAN WG2 #96 R2-168187,2016年11月 5日
Qualcomm Incorporated,Capability Coordination across RATs,3GPP TSG-RAN WG2 #95 R2-165644,2016年 8月13日
3GPP TS 36.300 V13.3.0(2016-03)
Attorney, Agent or Firm:
Makoto Hagiwara