公开(公告)号：US20170034814A1

公开(公告)日：2017-02-02

申请号：US14812097

申请日：2015-07-29

Applicant: QUALCOMM Incorporated

Inventor： Madhusudan Kinthada Venkata ,  Manjinder Sandhu ,  Siva Kumar Jujaray ,  Nikhil Mali

IPC: H04W72/04 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0871 ,  H04B7/0877 ,  H04L1/0009 ,  H04L5/0057 ,  H04W36/0005 ,  H04W36/14 ,  H04W36/34 ,  H04W88/06

Abstract: A method for managing diversity tune away (DTA) on a mobile communication device includes: determining a start of the DTA from a first radio access technology (RAT) to a second RAT before the start of the DTA; transmitting a first aperiodic channel quality indicator/rank indicator (CQI/RI) report to a network on the first RAT prior to the start of the DTA; determining an end of the DTA before the end of the DTA; and transmitting a second aperiodic CQI/RI report to the network on the first RAT prior to the end of the DTA.

Abstract translation: 用于管理移动通信设备上的分集调离（DTA）的方法包括：在DTA开始之前，从第一无线电接入技术（RAT）到第二RAT确定DTA的开始; 在DTA开始之前向第一RAT上的网络发送第一非周期信道质量指示符/秩指示符（CQI / RI）报告; 在DTA结束之前确定DTA的结束; 以及在所述DTA结束之前在所述第一RAT上向所述网络发送第二非周期性CQI / RI报告。

公开(公告)号：US10805949B2

公开(公告)日：2020-10-13

申请号：US16014964

申请日：2018-06-21

Applicant: QUALCOMM Incorporated

Inventor： Nikhil Mali ,  Manjinder Singh Sandhu ,  Arnaud Meylan

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/14

Abstract: Aspects herein describe utilizing semi-persistent scheduling (SPS) resources in wireless communications. An indication to retransmit information for SPS resources can be received from an access point. It can be determined that a SPS activation for the SPS resources is not received from the access point. Based on this determination, one or more signals can be transmitted.

公开(公告)号：US10356675B2

公开(公告)日：2019-07-16

申请号：US15497760

申请日：2017-04-26

Applicant: QUALCOMM Incorporated

Inventor： Madhusudan Kinthada Venkata ,  Nikhil Mali ,  Joshua Tennyson MacDonald ,  Manjinder Singh Sandhu

IPC: H04W36/04 ,  H04W24/10 ,  H04W36/00 ,  H04W36/30 ,  H04W48/16 ,  H04W56/00

Abstract: Aspects of the present disclosure relate to wireless communications and, more particularly, to identifying a cell as a handover candidate in coverage areas based on decoding a secondary synchronization signal and/or a primary broadcast channel of the handover candidate cell. An example method generally includes initiating a search for a secondary synchronization signal (SSS) for a first cell of one or more handover candidate cells, and reporting the first cell as a handover candidate in a measurement report if the SSS for the first cell is detected a threshold number of times.

公开(公告)号：US10045244B2

公开(公告)日：2018-08-07

申请号：US15228748

申请日：2016-08-04

Applicant: QUALCOMM Incorporated

Inventor： Nikhil Mali ,  Madhusudan Kinthada Venkata ,  Siva Kumar Jujaray ,  Manjinder Singh Sandhu

IPC: G01R31/08 ,  H04L5/14 ,  H04B7/00 ,  H04J3/16 ,  H04W24/10 ,  H04W24/08 ,  H04L12/26 ,  H04W72/04 ,  H04W36/00

Abstract: A multi-antenna device configured for addressing connection performance issues in UL/DL imbalance scenarios is described. The device may identify a potential UL/DL imbalance scenario and select signal measurements associated with either a primary antenna or a diversity antenna for mobility procedures and/or mobility measurement reporting based on the detected imbalance. In one example, the device may receive a signal at both the primary and a diversity antenna and may identify an imbalance between the primary and diversity signal measurements. The device may then compare the identified imbalance with an imbalance threshold and may select the primary or diversity signal measurement for mobility procedures and/or measurement reporting based at least in part on the comparison. For instance, if the imbalance is greater than the imbalance threshold the device may use the primary signal measurements and may otherwise use the stronger of the primary or diversity signal measurements.

公开(公告)号：US20170070904A1

公开(公告)日：2017-03-09

申请号：US15228748

申请日：2016-08-04

Applicant: QUALCOMM Incorporated

Inventor： Nikhil Mali ,  Madhusudan Kinthada Venkata ,  Siva Kumar Jujaray ,  Manjinder Singh Sandhu

IPC: H04W24/10 ,  H04L12/26 ,  H04W72/04 ,  H04W24/08

CPC classification number: H04W24/10 ,  H04L43/16 ,  H04W24/08 ,  H04W36/0088 ,  H04W72/0413 ,  H04W72/042

Abstract: A multi-antenna device configured for addressing connection performance issues in UL/DL imbalance scenarios is described. The device may identify a potential UL/DL imbalance scenario and select signal measurements associated with either a primary antenna or a diversity antenna for mobility procedures and/or mobility measurement reporting based on the detected imbalance. In one example, the device may receive a signal at both the primary and a diversity antenna and may identify an imbalance between the primary and diversity signal measurements. The device may then compare the identified imbalance with an imbalance threshold and may select the primary or diversity signal measurement for mobility procedures and/or measurement reporting based at least in part on the comparison. For instance, if the imbalance is greater than the imbalance threshold the device may use the primary signal measurements and may otherwise use the stronger of the primary or diversity signal measurements.

Abstract translation: 描述了配置用于解决UL / DL不平衡情况下的连接性能问题的多天线设备。 该设备可以识别潜在的UL / DL不平衡场景，并且基于检测到的不平衡来选择与主天线或用于移动性过程和/或移动性测量报告的分集天线相关联的信号测量。 在一个示例中，设备可以在主天线和分集天线两者处接收信号，并且可以识别主要和分集信号测量之间的不平衡。 然后，设备可以将所识别的不平衡与不平衡阈值进行比较，并且可以至少部分地基于比较来选择用于移动性过程和/或测量报告的主要或分集信号测量。 例如，如果不平衡大于不平衡阈值，则器件可以使用主信号测量，否则可以使用较强的初级或分集信号测量。