公开(公告)号：US20150319666A1

公开(公告)日：2015-11-05

申请号：US14648216

申请日：2013-09-18

Applicant: QUALCOMM Incorporated

Inventor： Insung KANG ,  Jie MAO ,  Aamod Dinkar KHANDEKAR ,  Hari SANKAR ,  Qiang SHEN ,  Chao JIN ,  Song TIAN ,  Shiau-He TSAI ,  Qingxin CHEN ,  Huichun CHEN

IPC: H04W36/30 ,  H04W36/00 ,  H04W72/04 ,  H04W24/10

CPC classification number: H04W36/30 ,  H04W24/10 ,  H04W36/0005 ,  H04W72/0406 ,  H04W88/02 ,  H04W88/08

Abstract: Methods and apparatus for wireless communication for improving handover between a network and a user equipment (UE) when a measurement report is received. Aspects of the methods and apparatus relate to determining the quality of a serving cell associated with a fast handover performance threshold. When the fast handover performance threshold is breached, the UE may transmit a measurement report requesting a handover to a target cell. Upon requesting a handover to a target cell when the fast handover performance threshold is breached, the UE receives a handover trigger allowing handover to a target cell.

Abstract translation: 当接收到测量报告时，用于改善网络与用户设备（UE）之间的切换的无线通信方法和装置。 方法和装置的方面涉及确定与快速切换性能阈值相关联的服务小区的质量。 当违反快速切换性能阈值时，UE可以向目标小区发送请求切换的测量报告。 当违反快速切换性能阈值时请求切换到目标小区，UE接收允许切换到目标小区的切换触发。

公开(公告)号：US20200178143A1

公开(公告)日：2020-06-04

申请号：US16781983

申请日：2020-02-04

Applicant: QUALCOMM Incorporated

Inventor： Ling XIE ,  Shiau-He TSAI ,  Jie MAO ,  Yan ZHANG ,  Huichun CHEN ,  Shanshan WANG ,  Song TIAN ,  Yong XIE

IPC: H04W36/30 ,  H04W48/20

Abstract: A user equipment (UE) expedites cell reselection by reselecting a neighbor cell prior to call setup. In one instance, the UE measures a signal quality of a serving cell and a signal quality of the neighbor cell. The UE starts a reselection timer for reselecting the neighbor cell based on the measured signal quality of the serving cell and the measured signal quality of the neighbor cell. The UE reselects the neighbor cell prior to a scheduled expiration of the reselection timer.

公开(公告)号：US20180288667A1

公开(公告)日：2018-10-04

申请号：US15762439

申请日：2015-12-29

Applicant: Ling XIE ,  Shiau-He TSAI ,  Jie MAO ,  Yan ZHANG ,  Huichun CHEN ,  Shanshan WANG ,  Song TIAN ,  Yong XIE ,  QUALCOMM INCORPORATED

Inventor： Ling XIE ,  Shiau-He TSAI ,  Jie MAO ,  Yan ZHANG ,  Huichun CHEN ,  Shanshan WANG ,  Song TIAN ,  Yong XIE

IPC: H04W36/30

Abstract: A user equipment (UE) expedites cell reselection. In one instance, the UE starts a reselection timer for reselecting to a neighbor cell when a signal quality of a serving cell is determined to fall below a first threshold. The UE then expedites reselecting to the neighbor cell based on a difference between the signal quality of the serving cell and the signal quality of the neighbor cell when the signal quality of the serving cell falls below a second threshold.

公开(公告)号：US20240429883A1

公开(公告)日：2024-12-26

申请号：US18340480

申请日：2023-06-23

Applicant: QUALCOMM Incorporated

Inventor： Intae KANG ,  Song TIAN ,  Islam EL BAKOURY ,  Li GAO ,  Hakan INANOGLU

IPC: H03F3/24 ,  H03F1/02 ,  H03F1/32 ,  H03F3/195 ,  H04B1/04

Abstract: Certain aspects of the present disclosure generally relate to electronic components and, more particularly, to radio frequency front-end (RFFE) circuitry. One example apparatus may include a controller configured to: determine a first calibration point and a second calibration point for an amplifier, wherein the first calibration point is associated with a first supply voltage for the amplifier, and wherein the second calibration point is associated with a second supply voltage for the amplifier; and determine an operating point for the amplifier by interpolating based on the first calibration point and the second calibration point, the operating point being associated with a third supply voltage. The apparatus may also include an interface configured to control a power supply to provide the third supply voltage associated with the operating point for the amplifier.