Qualcomm Incorporated

Padmanabhan Ramakrishnan

Wei Zhang

Reza Shahidi

Qingxin Chen

Jun Hu

Scott Hoover

Nate Chizgi

Prashant Udupa Sripathi

Guang Xie

Hemanth Kumar Rayapati

Chhavi Jain

Ke Ning

Subhash Simhambhatla

A method, a computer-readable medium, and an apparatus may be a User Equipment (UE) having a first subscription to a first RAT and a second subscription to a second RAT configured to operate using the first RAT, to change from operating using the first RAT to operating using the second RAT to monitor multiple Synchronization Signal Blocks (SSBs) at multiple times prior to performing at least one of decoding a paging message, receiving system information, searching a neighboring frequency, or measuring the neighboring frequency, to return to using the first RAT during a first period between at least one set of adjacent times of the multiple times that the UE monitors for the SSBs, and to change from using the first RAT to using the second RAT to receive the paging message, receive the system information, search the neighboring frequency, or measure the neighboring frequency.

Quick burst tuneaway

UEs are adapted to facilitate detection and handling of deconstructive impacts of default weight factors employed before downlink and uplink synchronization is achieved in closed-loop transmission diversity communications. According to one example, a UE may receive transmissions sent using a default weight factor for transmission diversity. The UE may determine whether the default weight factor is causing a deconstructive impact on signal-to-interference ratio estimates for the received transmissions. When it is determined that the default weight factor is causing the deconstructive impact on the signal-to-interference ratio estimates for the received transmissions, the UE may employ an alternate closed-loop transmission diversity (CLTD) mode. Other aspects, embodiments, and features are also included.

Devices and methods for detecting and handling deconstructive impacts of default weight factors for closed-loop transmission diversity communications

Growing community of inventors

San Diego, CA, United States of America

Padmanabhan Ramakrishnan