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US 11,388,630 B2Granted
Information processing method and device in baseband processing split architecture, and storage medium
AssigneeZte Corporation
InventorsXiaxiang Yuan, Wei Zhang
Life of this patent
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Abstract
An information processing method and device in a baseband processing split architecture, and a computer storage medium, the method includes: receiving, by a distributed unit (DU), load information of a plurality of central units (CUs), and determining, by the DU and according to the load information of the plurality of CUs, a first CU having a load greater than a target threshold value and a second CU having a load less than the target threshold value among the plurality of CUs; and, sending, by the DU, control signaling to the first CU and the second CU respectively to instruct to migrate cell data of the first CU from the first CU to the second CU to balance the load among the plurality of CUs.
Claims13
An information processing method in a baseband processing split architecture, comprising:
- receiving, by a distributed unit (DU), load information of a plurality of central units (CUs), and determining, by the DU and according to the load information of the plurality of CUs, the DU being connected to the plurality of CUs, a first CU having a load greater than a target threshold value and a second CU having a load less than the target threshold value among the plurality of CUs;
- and
- sending, by the DU, control signaling to the first CU and the second CU respectively to delete a number of cell(s) of the first CU and add the corresponding number of cell(s) to the second CU, to carry out load balancing between adjacent CUs by using cell as granularity
- wherein, before receiving, by the DU, load information of a plurality of CUs, the method further comprises:
- receiving, by the DU, load indication information fed back by the plurality of CUs, the load indication information containing the load information of the CUs;
- wherein determining, by the DU and according to the load information of the plurality of CUs, a first CU having a load greater than a target threshold value and a second CU having a load less than the target threshold value among the plurality of CUs further comprises:
- in response to the load information of the first CU in the load information of the plurality of CUs being greater than or equal to a first load threshold that is used for representing a load value greater than the target threshold value in a load state, determining that the first CU is in a high load state;
- in response to the load information of the second CU in the load information of the plurality of CUs being less than a second load threshold that is used for representing a load value less than the target threshold value in the load state, determining that the second CU is in a low load state;
- and
- triggering an operation of sending, by the DU, control signaling to the first CU and the second CU.
7 more elements
An information processing device in a baseband processing split architecture, comprising:
- a load determination circuit, which is configured to receive load information of a plurality of central units (CUs), and determine, according to the load information of the plurality of CUs, a first CU having a load greater than a target threshold value and a second CU having a load less than the target threshold value among the plurality of CUs;
- and
- a balancing circuit, which is configured to send control signaling to the first CU and the second CU respectively to instruct to delete a number of cell(s) of the first CU and add the corresponding number of cell(s) to the second CU, to carry out load balancing between adjacent CUs by using cell as granularity;
- further comprising:
- a receiving circuit, which is configured to receive load indication information fed back by the plurality of CUs, the load indication information containing load information of the CUs;
- wherein receive load information of a plurality of central units (CUs), and determine, according to the load information of the plurality of CUs, a first CU having a load greater than a target threshold value and a second CU having a load less than the target threshold value among the plurality of CUs further comprises:
- in response to the load information of the first CU in the load information of the plurality of CUs being greater than or equal to a first load threshold that is used for representing a load value greater than the target threshold value in a load state, determining that the first CU is in a high load state;
- in response to the load information of the second CU in the load information of the plurality of CUs being less than a second load threshold that is used for representing a load value less than the target threshold value in the load state, determining that the second CU is in a low load state;
- and
- triggering an operation of sending, by the DU, control signaling to the first CU and the second CU.
7 more elements
A non-transitory computer-readable storage medium storing a computer program which, when executed by a processor, cause the processor to perform an information processing method in a baseband processing split architecture, the method comprising:
- receiving, by a distributed unit (DU), load information of a plurality of central units (CUs), and determining, by the DU and according to the load information of the plurality of CUs, a first CU having a load greater than a target threshold value and a second CU having a load less than the target threshold value among the plurality of CUs;
- and sending, by the DU, control signaling to the first CU and the second CU respectively to instruct to to delete a number of cell(s) of the first CU and add the corresponding number of cell(s) to the second CU, to carry out load balancing between adjacent CUs by using cell as granularity;
- wherein, before receiving, by the DU, load information of a plurality of CUs, the method further comprises:
- receiving, by the DU, load indication information fed back by the plurality of CUs, the load indication information containing the load information of the CUs;
- wherein determining, by the DU and according to the load information of the plurality of CUs, a first CU having a load greater than a target threshold value and a second CU having a load less than the target threshold value among the plurality of CUs further comprises:
- in response to the load information of the first CU in the load information of the plurality of CUs being greater than or equal to a first load threshold that is used for representing a load value greater than the target threshold value in a load state, determining that the first CU is in a high load state;
- in response to the load information of the second CU in the load information of the plurality of CUs being less than a second load threshold that is used for representing a load value less than the target threshold value in the load state, determining that the second CU is in a low load state;
- and
- triggering an operation of sending, by the DU, control signaling to the first CU and the second CU.
6 more elements
Dependencies are inferred from the claim text.