Qualcomm Incorporated

Mahdi Zamani

Peter S Gaal

Yi Huang

Hwan Joon Kwon

Ahmed Elshafie

Arnaud Meylan

Arvind Vardarajan Santhanam

Reza Shahidi

Mona Agrawal

Xinchen Zhang

Disclosed are systems and techniques for wireless communications. For instance, a wireless device may receive a signal from a first wireless network while the wireless device is in an idle mode; determine, from the received signal, a signal to noise ratio (SNR) and a doppler shift; retrieve stored network capability information; and estimate, based on the SNR, the doppler shift, and the stored network capability information, a throughput of the first wireless network.

Idle mode throughput projection using physical layer measurements

Methods, systems, and devices for wireless communications are described. A method of wireless communication at a user equipment (UE) is described that may include receiving a data packet transmission over a wireless channel from a base station. The method may further include determining a set of intrinsic log likelihood ratios (LLRs) based at least in part on the data packet transmission and determining an accumulated capacity for the wireless channel based at least in part on the set of intrinsic LLRs. The method may also include determining a channel quality indicator index or a transmission rank for the wireless channel based at least in part on the accumulated capacity and transmitting a feedback message that indicates the channel quality indicator index or the transmission rank for the wireless channel to the base station.

Log likelihood ratio based rate adaptation through turbo-HARQ

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San Diego, CA, United States of America

Mahdi Zamani