Intel Mobile Communications Gmbh

Intel Deutschland Gmbh

Intel Mobile Communications Technology Dresden Gmbh

Thomas Konrad

Matthias Hofmann

A method is provided for controlling measurements in a wireless telecommunications terminal. In a Long Term Evolution (LTE) wireless communication system, the network instructs a UE to measure the received power and quality of the reference signals of the serving cell as well as of neighbor cells. The object of improving the system power consumption of user equipment (UE) that has to perform such measurements is solved by distributing the measurement functionality between RRC and PHY layers such that the RRC layer is enabled to rest in a power save mode unless results of the measurements have to be reported to the network, and to be only active for a minimum to ensure that the UE still behaves standard compliant to the network.

Method for controlling measurements in a wireless telecommunications terminal

A method is provided for controlling Discontinuous Reception (DRX) mode in telecommunication user equipment (UE), with the object to improve system power consumption of a UE of a wireless communication system that is running the DRX mode in RRC_CONNECTED state. In an LTE communication system, DRX functionality is applied to the Medium Access Control (MAC) layer to discontinue monitoring the Physical Downlink Control Channel (PDCCH) for certain periods in order to reduce power consumption of the UE. Typical physical UE implementations have the stack controller and the Physical Layer (PHY) running on several hardware blocks that can enter power saving modes independently. The method comprises a partitioning of the functionality between stack controller and PHY layer that allows the stack controller entity to be active at a minimum while ensuring that the UE still behaves standard compliant to the network.

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Dresden, Germany

Thomas Konrad