Qualcomm Incorporated

Jochen Hoidis

Andrea Garavaglia

Long Duan

Amer Catovic

Aziz Gholmieh

Francesco Pica

Etienne Francois Chaponniere

Christophe Chevallier

Mukesh Kumar Mittal

Matthias Schulist

Salil Sawhney

Mustafa Saglam

Rajasekar Arulprakasam

Sunil Suresh Patil

Akos Ferenc Kezdy

Renata Carrilho Braz

To carry out inter-RAT handover to the strongest neighbor cell, a method, a computer-readable medium, and an apparatus are provided. The apparatus determines a measurement configuration relating to handover from a cell of a source RAT to a cell of one or more target RATs. The apparatus detects trigger events associated with a first cell and a second cell of the one or more target RATs and a serving cell of the source RAT based on the measurement configuration. The apparatus may prioritize the second cell over the first cell in response to the detected trigger events, e.g., based on the received signal strength of the cells. The apparatus may generate a MRM for each of the first cell and the second cell. The MRM for the second cell may be sent to the serving cell before the MRM for the first cell is sent to the serving cell.

Optimized measurement report order for inter-RAT handover

Methods and apparatuses are provided for facilitating dynamic measurement power offset adjustments for use in reporting channel quality feedback. A user equipment may generate and send a plurality of channel quality indicator (CQI) values to a base station. The base station determines whether at least some of the received CQI values are outside of an upper or lower threshold value. If at least some of the received CQI values are outside the upper or lower threshold value, the base station can transmit an adjusted measurement power offset to the user equipment. On receipt of the adjusted measurement power offset, the user equipment generates subsequent CQI values using the adjusted measurement power offset.

Channel quality reporting using a dynamically adjusted measurement power offset

In an embodiment, a user equipment (UE) determines that a client application has entered a period of transmission inactivity whereby the UE will not be required to transmit data on behalf of the client application. The UE selectively transmits a transmission inactivity notification to an access network (AN) to notify the AN of the transmission inactivity period. The AN receives the transmission inactivity notification and determines to transition the UE from a first state to a second state based at least in part on the received transmission inactivity notification, the second state associated with lower-power consumption of the UE than the first state. The AN sends instructions to the UE to facilitate the transition of the UE from the first state to the second state. In another embodiment, the AN can send instructions to the UE to prohibit the UE from sending transmission inactivity notifications.

Selective state transitions of a user equipment within a wireless communications system

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Nuremberg, Germany

Jochen Hoidis