Title:
通信端末装置
Document Type and Number:
Japanese Patent JP6526276
Kind Code:
B2
Abstract:
An object of the present invention is to provide a base station device and a communication system allowing flexible use of frequency resources and capable of improving use efficiency of frequency resources while increasing a data rate. In the present invention, a cell2 configured by only a DL CC2 being a resource for downlink is configured. The cell2 does not include a resource for uplink, that is, a UL CC to be associated with the DL CC2 by a DL/UL link. The link information indicating the above is notified a communication terminal device by a base station device using the DL CC2. A DL CC1 and a UL CC1 constitute a cell1. The downlink communication from the base station device to the communication terminal device is performed using the cell1 and the cell2, and the uplink communication from the communication terminal device to the base station device is performed using the cell1.
Inventors:
Mitsuru Mochizuki
Miho Maeda
Yasushi Iwane
Takayuki Nonami
Miho Maeda
Yasushi Iwane
Takayuki Nonami
Application Number:
JP2018046817A
Publication Date:
June 05, 2019
Filing Date:
March 14, 2018
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H04W72/04
Other References:
Panasonic,Confirmation of Cell configuration set based on SIB2 linking in CA[online], 3GPP TSG-RAN WG2♯71 R2-104480,インターネット,2010年 8月27日,Pages 1-6
Huawei,DL-UL CC linking in CA[online], 3GPP TSG-RAN WG2♯69 R2-101019,インターネット,2010年 2月26日,Pages 1-5
Huawei,DL-UL CC linking in CA[online], 3GPP TSG-RAN WG2♯69 R2-101019,インターネット
Attorney, Agent or Firm:
Yoshitake Hidetoshi
Takahiro Arita
Takahiro Arita