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US 9,756,630 B2Granted
Adapting a number of aggregation levels for control channel elements
AssigneeSamsung Electronics Co., Ltd.
InventorsAris Papasakellariou, Hyoung-Ju Ji
Life of this patent
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Abstract
Methods and apparatuses are provided for a User Equipment (UE) to receive control information. A downlink bandwidth is identified. Aggregation level is identified based on the identified downlink bandwidth. Control information is received based on the identified aggregation level.
Claims16
A method for a user equipment (UE) to receive control information, comprising:
- identifying a downlink bandwidth;
- identifying aggregation level based on the identified downlink bandwidth and a number of physical resource block (PRB) pairs;
- and
- receiving control information based on the identified aggregation level.
1 more element
A method for a base station to transmit control information, comprising:
- transmitting control information,
- wherein the control information is received by a user equipment (UE) based on an aggregation level, and
- wherein the aggregation level is identified by the UE based on an identified downlink bandwidth and a number of physical resource block (PRB) pairs.
A user equipment (UE) to receive control information, comprising:
- a controller configured to identify a downlink bandwidth, and identify aggregation level based on the identified downlink bandwidth and a number of physical resource block (PRB) pairs;
- and
- a transceiver configured to receive control information based on the identified aggregation level.
A base station to transmit control information, comprising:
- a transceiver configured to transmit control information,
- wherein the control information is received by a user equipment (UE) based on an aggregation level, and
- wherein the aggregation level is identified by the UE based on an identified downlink bandwidth and a number of physical resource block (PRB) pairs.
Dependencies are inferred from the claim text.