Title:
CONTROL DEVICE, CONTROL METHOD, AND PROGRAM ALLOCATING RESOURCES IN CELLULAR COMMUNICATION SYSTEM USING TIME DIVISION DUPLEX
Document Type and Number:
Japanese Patent JP2021190897
Kind Code:
A
Abstract:
To improve the utilization efficiency of radio resources in a TDD system.SOLUTION: For each of a plurality of communication services, a control device acquires information on the usage of uplink and downlink radio resources required when the communication service is executed, identifies the number of terminal devices that respectively execute the plurality of communication services, estimates the amount of radio resources used on the uplink and downlink on the basis of information on the number of terminals and the amount of radio resources used, determine whether to change a time slot setting assigned to each of the uplink and downlink in a base station device that performs communication in time division duplex (TDD) on the basis of the estimated amount of radio resources, and executes the process for that setting when it is determined to change the setting.SELECTED DRAWING: Figure 4
Inventors:
HAJIKI SAYAKO
TERABE SHIGEO
TAKAAI KAZUKI
TERABE SHIGEO
TAKAAI KAZUKI
Application Number:
JP2020095649A
Publication Date:
December 13, 2021
Filing Date:
June 01, 2020
Export Citation:
Assignee:
KDDI CORP
International Classes:
H04W28/06; H04W36/06; H04W36/16; H04W72/04
Domestic Patent References:
| JP2009516972A | 2009-04-23 |
Foreign References:
| WO2018229165A1 | 2018-12-20 | |||
| WO2010038590A1 | 2010-04-08 |
Attorney, Agent or Firm:
Patent Business Corporation Otsuka International Patent Office
Yasunori Otsuka
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Takashi Sakamoto
Koji Maeda
Yasunori Otsuka
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Takashi Sakamoto
Koji Maeda