Methods to reduce number of blind decoding attempts done by a user equipment
The present invention relates to a method of reducing blind decoding attempts by a User Equipment (UE) in a telecommunication network. The method comprises configuring a Search Space (SS) configuration to the UE. A Base Station (BS) signals one of a subset of Aggregation Levels (ALs) to be monitored based on channel quality of the UE and an associated time period, and a value of multiplication factor (k) and an associated time period. The UE iteratively monitors a Physical Downlink Control Channel (PDCCH) on the ALs signalled by the BS till the UE stops receiving a new configuration. The UE performs one of adopting an original configuration, requesting the BS for a new configuration, utilizing a default configuration or utilizing an original configuration.
1. A method of controlling blind decoding attempts by a User Equipment (UE) in a telecommunication network, the method comprising:
decoding, by the UE, Downlink Control Information (DCI) present in a slot;
identifying, by the UE, an indication of Search Set (SS) index of consecutive DCI present in the slot;
determining, by the UE, if the consecutive DCI is present in a Common SS (CSS); and
identifying, by the UE, UE specific indicator field including a UE index and a SS index of the consecutive DCI for the UE when the DCI is identified to be present in the CSS, and disabling of the UE specific indicator field and only including a SS index when the DCI is identified to be present in USS.
2. The method as claimed in claim 1 , further comprising communicating SS index in a round robin manner, wherein a last DCI contains the SS index of the first DCI.