Abstract
A communication system includes a first base station device and a second base station device each of which forms one or more cells a terminal device to be connected to the cells and a centralized control device. The centralized control device includes: an interference control unit configured to in a case that interference between a cell formed by the first base station device and a cell formed by the second base station device is detected suppress the interference by causing at least any one of the first base station device and the second base station device to change the formation of the cells and form a cell to which the terminal device is connectable based on a connection state prior to suppressing the interference in an area in which the interference has occurred.
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| 5G | 27/08/2020 | ISLD-202008-013 | SHARP CORPORATION |
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Specification Information
Specification Information
Technologies
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| JP6432103B2 | 5G | 27/08/2020 | ISLD-202008-013 | SHARP CORPORATION |
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Technologies
Resource configuration
Product
Use Cases
Wireless communication
Services
Claim
1. A communication system comprising a first base station device and a second base station device, each of which forms one or more cells, a terminal device to be connected to the cells, and a centralized control device,
wherein the centralized control device comprises: an interference control unit configured to, in a case that interference between a cell formed by the first base station device and a cell formed by the second base station device is detected, suppress the interference by causing at least any one of the first base station device and the second base station device to change the formation of the cells and form a cell to which the terminal device is connectable based on a connection state prior to suppressing the interference in an area in which the interference has occurred.
2. The communication system according to claim 1,
wherein the interference control unit is configured to suppress the interference by changing the frequency of at least part of the cells in which the interference is detected.
3. The communication system according to claim 1,
wherein the interference control unit is configured to suppress the interference by changing allocation of the frequency of at least part of the cells in which the interference is detected in a time axis.
4. The communication system according to claim 1,
wherein the interference control unit is configured to suppress the interference by suspending formation of at least part of the cells in which the interference is detected.
5. The communication system according to claim 1,
wherein the interference control unit is configured to cancel suspension of the formation of the cells based on connection states of a plurality of terminal devices with respect to the cells.
6. A centralized control device communicating with a first base station device and a second base station device, each of which forms one or more cells, and a terminal device to be connected to the cells, the centralized control device comprising:
an interference control unit configured to, in a case that interference between a cell formed by the first base station device and a cell formed by the second base station device is detected, suppress the interference by causing at least any one of the first base station device and the second base station device to change the formation of the cells and form a cell to which the terminal device is connectable based on a connection state prior to suppressing the interference in an area in which the interference has occurred.
7. An interference control method in a centralized control device communicating with a first base station device and a second base station device, each of which forms one or more cells, and a terminal device to be connected to the cells, the interference control method comprising:
in a case that interference between a cell formed by the first base station device and a cell formed by the second base station device is detected, suppressing the interference by causing at least any one of the first base station device and the second base station device to change the formation of the cells and form a cell to which the terminal device is connectable based on a connection state prior to suppressing the interference in an area in which the interference has occurred.
8. A non-transitory computer readable medium storing an interference control program for causing a computer of a centralized control device communicating with a first base station device and a second base station device, each of which forms one or more cells, and a terminal device to be connected to the cells to execute:
in a case that interference between a cell formed by the first base station device and a cell formed by the second base station device is detected, suppressing the interference by causing at least any one of the first base station device and the second base station device to change the formation of the cells and form a cell to which the terminal device is connectable based on a connection state prior to suppressing the interference in an area in which the interference has occurred.
9. The communication system according to claim 4,
wherein the interference control unit is configured to cancel the suspension of the formation of the cells based on the connection states of the plurality of terminal devices with respect to the cells.
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
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