公开(公告)号：EP3909185A1

公开(公告)日：2021-11-17

申请号：EP20703359.8

申请日：2020-01-09

Applicant: QUALCOMM INCORPORATED

Inventor： LIU, Le ,  RICO ALVARINO, Alberto ,  MANOLAKOS, Alexandros ,  AKULA, Prashanth ,  BHATTACHARJEE, Supratik ,  SHEN, Qiang

IPC: H04L5/00

公开(公告)号：EP3596875A1

公开(公告)日：2020-01-22

申请号：EP18716719.2

申请日：2018-03-16

Applicant: QUALCOMM Incorporated

Inventor： AKULA, Prashanth ,  HOSSEINI, Seyedkianoush ,  CHEN, Wanshi ,  FARAJIDANA, Amir ,  GAAL, Peter

IPC: H04L5/00

Abstract: Methods, systems, and devices for wireless communication are described that support dynamic transient period configurations for shortened transmission time intervals (sTTIs). A transient period may be configured within uplink transmissions such that protection is enabled for reference signals and data. For example, a user equipment (UE) may receive a resource grant from a base station for an uplink transmission, where the uplink transmission includes at least a first reference signal and a transmission time interval (TTI) that includes data and a second reference signal. The UE may identify a type of the reference signals and data, and may determine a priority based on the identified types of reference signals and data. The UE may then configure a transient period that overlaps with the first reference signal, the TTI, or both, based on the priority.

公开(公告)号：EP2951931A2

公开(公告)日：2015-12-09

申请号：EP14721163.5

申请日：2014-03-27

Applicant: Qualcomm Incorporated

Inventor： LI, Wenjun ,  LOU, Huang ,  MCCLOUD, Michael ,  MAHAJAN, Amit ,  CHIZGI, Nate ,  SUN, Jing ,  NGAI, Francis Ming-Meng ,  HU, Jun ,  MAKH, Vansh Pal Singh ,  AKULA, Prashanth ,  HUANG, Tsai-Chen ,  JOOTAR, Jittra ,  DEDE, Erdogan ,  GOTTIMUKKALA, Narendra Varma ,  LI, Yingbo

IPC: H04B1/52 ,  H04W16/14 ,  H04B1/10

CPC classification number: H04B1/12 ,  H04B1/1027 ,  H04B1/525 ,  H04B15/04 ,  H04W16/14 ,  H04W88/06

Abstract: The various embodiments include a dual-SIM-dual-active (DSDA) device and methods for implementing robust receive (Rx) processing to resolve radio frequency coexistence interference between two subscriptions operating on the DSDA device. The DSDA device may detect when a subscription (the "aggressor") de-senses the other subscription (the "victim") as a result of the aggressor's transmissions, and in response, implement robust Rx processing to mitigate the effects of de-sense on the victim while causing minimal impact to the aggressor.

公开(公告)号：EP2297861A1

公开(公告)日：2011-03-23

申请号：EP09755800.1

申请日：2009-05-29

Applicant: QUALCOMM Incorporated

Inventor： DENG, Junxiong ,  SAHOTA, Gurkanwal, Singh ,  AKULA, Prashanth ,  MARRA, Thomas ,  VLADIMIR, Aparin

IPC: H04B1/04 ,  H03F1/30

CPC classification number: H04B1/04 ,  H03F1/0261 ,  H03F3/24 ,  H03F2200/321 ,  H03F2200/336 ,  H03F2200/451 ,  H03F2200/537

Abstract: An exemplary embodiment discloses a digital control block for dynamically regulating power consumption of the transmitter; and a first diver amplifier circuit comprising a plurality of bias-modes each corresponding to a power consumption level in the transmitter, the digital control block to instruct the first diver amplifier circuit to operate in a selected bias-mode to regulate power consumption of the transmitter.