Title:
RADIO STATION, RADIO TERMINAL, AND METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2023024660
Kind Code:
A
Abstract:
To enable a radio terminal to establish radio connections of a plurality of radio stations in a plurality of cell so as to achieve aggregation of the plurality of cells of different radio stations.SOLUTION: A second radio station operating a second cell receives a first request requesting a second radio station to prepare radio resources for aggregation of a first cell and a second cell by a radio terminal from a first radio station operating the first cell. The second radio station transmits a second cell radio resource configuration message to the radio terminal via the first radio station. The first request includes an E-RAB ID indicating an identifier of E-RAB through the second radio station between the wireless terminal and an S-GW. The second cell radio resource configuration message includes a drb-identity indicating an identity of a data radio bearer between the radio terminal and the second radio station.SELECTED DRAWING: Figure 1
More Like This:
Inventors:
Nao Futaki
Hiroaki Aminaka
Hiroaki Aminaka
Application Number:
JP2022205464A
Publication Date:
February 16, 2023
Filing Date:
December 22, 2022
Export Citation:
Assignee:
NEC
International Classes:
H04W76/15; H04W16/32; H04W72/0457; H04W76/11
Attorney, Agent or Firm:
Ken Ieiri