Method and base station for CSG aware scheduling in wireless network
AssigneeSamsung Electronics Co., Ltd.
InventorRamesh Chandran
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Abstract
This disclosure provides a method for CSG aware scheduling in a wireless network. The method includes determining, by a base station, a priority for each of CSG users and N-CSG users in a time domain based on a plurality of parameters. Further, the method includes changing, by the base station, the priority for each of the CSG users and the N-CSG users using a weight value. Further, the method includes allocating, by the base station, RBs to the CSG users and the N-CSG users based on the changed priority for each of the CSG users and the N-CSG users.
Claims18
A method for closed subscriber group (CSG) aware scheduling in a wireless network, the method comprising:
- determining, by a base station, a priority for each of a plurality of CSG users and a plurality of non-closed subscriber group (N-CSG) users in a time domain based on a plurality of parameters;
- changing, by the base station, the determined priority for each of the plurality of CSG users and the plurality of N-CSG users using a weight value;
- allocating, by the base station, resource blocks (RBs) to each of the plurality of CSG users and the plurality of N-CSG users based on the changed priority for each of the plurality of CSG users and the plurality of N-CSG users, wherein the allocating comprises:
- identifying, by the base station, a number of users determined for data transmission in the time domain, and comparing the number of users determined for the data transmission and a number of the plurality of CSG users and the plurality of N-CSG users;
- allocating a maximum number of the RBs to the plurality of CSG users in case that the number of users determined for the data transmission is less than the number of the plurality of CSG users and the plurality of N-CSG users;
- allocating the RBs to the plurality of CSG users and restricting allocation of the RBs to the plurality of N-CSG users in case that the number of users determined for the data transmission is greater than the number of the plurality of CSG users and the plurality of N-CSG users;
- and
- adjusting an allocation of the RBs between the plurality of CSG users and the plurality of N-CSG users in case that the number of users determined for the data transmission is equal to the plurality of CSG users and the plurality of N-CSG users.
A base station for closed subscriber group (CSG) aware scheduling in a wireless network, the base station comprising:
- a processor, configured to:
- determine a priority for each of a plurality of CSG users and a plurality of non-closed subscriber group (N-CSG) users in a time domain based on a plurality of parameters;
- change the determined priority for each of the plurality of CSG users and the plurality of N-CSG users using a weight value;
- allocate resource blocks (RBs) to each of the plurality of CSG users and the plurality of N-CSG users based on the changed priority for each of the plurality of CSG users and the plurality of N-CSG users, wherein the processor is further configured to:
- identify a number of users determined for data transmission in the time domain, and compare the number of users determined for the data transmission and a number of the plurality of CSG users and the plurality of N-CSG users;
- allocate a maximum number of the RBs to the plurality of CSG users in case that the number of users determined for the data transmission is less than the number of the plurality of CSG users and the plurality of N-CSG users;
- allocate the RBs to the plurality of CSG users and restricting allocation of the RBs to the plurality of N-CSG users in case that the number of users determined for the data transmission is greater than the number of the plurality of CSG users and the plurality of N-CSG users;
- and
- adjust an allocation of the RBs between the plurality of CSG users and the plurality of N-CSG users in case that the number of users determined for the data transmission is equal to the plurality of CSG users and the plurality of N-CSG users.
Dependencies are inferred from the claim text.