公开(公告)号：US20190090280A1

公开(公告)日：2019-03-21

申请号：US15777348

申请日：2015-12-31

Applicant: QUALCOMM Incorporated

Inventor： Parthasarathy KRISHNAMOORTHY ,  Jiming GUO ,  Chintan Shirish SHAH ,  Haiqin LIU ,  Zhen ZHANG ,  Yunsong MU ,  Ammar KITABI ,  Praveen Kumar APPANI ,  Pavan KAIVARAM ,  Jayesh BATHIJA ,  Krishna Rao MANDADAPU ,  Premshankar UMASANKAR ,  Vigneshwar SEKARBABU ,  Peng WU ,  Tom CHIN

IPC: H04W74/08 ,  H04W72/12 ,  H04W76/16

Abstract: Apparatuses and methods are described herein for a wireless communication device to request uplink grants associated with the first subscription using at least one Radio Frequency (RF) resource, including tuning away from the first subscription to the second subscription for a tune-away time interval, determining whether the tune-away time interval exceeds a threshold, transmitting at least one scheduling request associated with the first subscription for a throttled count in response to the tune-away time interval exceeding the threshold, wherein the throttled count is less than a default count, determining whether an uplink grant has been received in response to any of the at least one scheduling request transmitted within the throttled count, and initiating an uplink data Random Access Channel (RACH) process in response to not receiving the uplink grant.

公开(公告)号：US20220209916A1

公开(公告)日：2022-06-30

申请号：US17595026

申请日：2020-05-07

Applicant: QUALCOMM Incorporated

Inventor： Parthasarathy KRISHNAMOORTHY ,  Ruiming ZHENG ,  Tao LUO ,  Chetan CHAKRAVARTHY ,  Vijay MARWAH ,  Krishna Rao MANDADAPU

IPC: H04L5/00

Abstract: Currently, the MIMO MAC-CEs have been designed to support only one component carrier. Aspects described herein provide MAC-CEs and RRC signaling, which may facilitate efficient spatial and beam change indications for multiple component carriers. A UE may be configured to receive a configuration for each of a plurality of carriers. The UE may be configured to receive control information in a MAC-CE. The control information may comprise at least one of a TCI state, an CSI-RS resource configuration, or an SRS resource configuration. The UE may be further configured to determine whether the control information applies to multiple carriers from among the plurality of carriers. The UE may be configured to apply the control information to at least one of the plurality of carriers based on a determination of whether the control information applies to multiple carriers from among the plurality of carriers.

公开(公告)号：US20150117400A1

公开(公告)日：2015-04-30

申请号：US14068805

申请日：2013-10-31

Applicant: QUALCOMM Incorporated

Inventor： Thawatt GOPAL ,  Krishna Rao MANDADAPU ,  Kiran PATIL ,  Nitin PANT ,  Tom CHIN

IPC: H04W36/00

CPC classification number: H04W36/0083 ,  H04W36/0022 ,  H04W36/0055 ,  H04W36/14 ,  H04W88/06

Abstract: When a user equipment is performing a packet-switched handover from a source radio access technology (RAT) to target RAT (such as Long Term Evolution) in connected mode, the UE may indicate a UTRA RAT capability based on an operator of the source RAT or an operator of the target RAT. If the operator is associated with a TD-SCDMA network, the UE may indicate a TD-SCDMA capability. If the operator is not associated with a TD-SCDMA network, the UE may indicate a W-CDMA capability.

Abstract translation: 当用户设备在连接模式下从源无线电接入技术（RAT）到目标RAT（诸如长期演进）执行分组交换切换时，UE可以基于源RAT的运营商来指示UTRA RAT能力 或目标RAT的运营商。 如果运营商与TD-SCDMA网络相关联，则UE可以指示TD-SCDMA能力。 如果运营商没有与TD-SCDMA网络相关联，则UE可以指示W-CDMA能力。

公开(公告)号：US20170332222A1

公开(公告)日：2017-11-16

申请号：US15154820

申请日：2016-05-13

Applicant: QUALCOMM Incorporated

Inventor： Shravan Kumar RAGHUNATHAN ,  Nikhil CHALLA ,  Anand Chowdhary KOLLURI ,  Uttam Pattanayak ,  Yongsheng SHI ,  Krishna Rao MANDADAPU ,  Ai Ping ZHANG ,  Muthukumaran DHANAPAL

IPC: H04W4/22 ,  H04W36/00 ,  H04W76/00 ,  H04W28/02 ,  H04W88/06

CPC classification number: H04W28/0215 ,  H04M2207/18 ,  H04M2242/04 ,  H04M2242/06 ,  H04W4/90 ,  H04W8/183 ,  H04W36/0022 ,  H04W60/005 ,  H04W76/50 ,  H04W88/06

Abstract: A method for prioritizing a mobile originated emergency call over mobile terminated call signaling, includes: initiating an emergency call on a first subscription; determining whether a mobile terminated (MT) call is incoming on a second subscription; in response to determining that the MT call is incoming on the second subscription, aborting the MT call signaling; determining whether the first subscription is out of service; and in response to determining that the first subscription is not out of service completing the emergency call on the first subscription.

公开(公告)号：US20150146694A1

公开(公告)日：2015-05-28

申请号：US14552430

申请日：2014-11-24

Applicant: QUALCOMM Incorporated

Inventor： Thawatt GOPAL ,  Scott Allan HOOVER ,  Tian MAI ,  Nitin PANT ,  Krishna Rao MANDADAPU ,  Daniel AMERGA ,  Muthukumaran DHANAPAL ,  Muralidharan MURUGAN ,  Tom CHIN

IPC: H04W36/00

CPC classification number: H04W36/0083 ,  H04W8/18 ,  H04W36/0066 ,  H04W48/18

Abstract: A method for determining candidate radio access technology (RAT) layers includes selecting one or more initial candidate RAT layer, for each configured RAT type of a UE, for a target RAT candidate list. The target can be for redirection or handover, for example. Each initial candidate RAT layer is selected regardless of network indicated RAT priorities and measurement object IDs. The method also includes selecting additional candidate RAT layers, for the list, based on the network indicated RAT priorities or the measurement object IDs. The method may be specified for when a UE is in a connected mode or an idle mode.

Abstract translation: 一种用于确定候选无线电接入技术（RAT）层的方法包括针对目标RAT候选列表为每个配置的RAT类型的UE选择一个或多个初始候选RAT层。 例如，目标可以用于重定向或切换。 无论网络指示的RAT优先级和测量对象ID如何，都选择每个初始候选RAT层。 该方法还包括基于网络指示的RAT优先级或测量对象ID为该列表选择附加候选RAT层。 该方法可以被指定用于何时UE处于连接模式或空闲模式。

公开(公告)号：US20140177591A1

公开(公告)日：2014-06-26

申请号：US14018175

申请日：2013-09-04

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh DHANDA ,  Divaydeep SIKRI ,  Damon Mark BEALES ,  Gareth D. JOHN ,  Krishna Rao MANDADAPU

IPC: H04W36/16

CPC classification number: H04W36/0022 ,  H04W36/0083 ,  H04W60/005

Abstract: Systems, methods, and devices for wireless communication by a wireless communication device are described. A circuit switched fallback from an LTE cell to a GERAN cell is initiated. A system information type 3 message is received. The GERAN cell is accessed based on the system information type 3 message without receiving a system information type 13 message. A circuit switched connection is established on the GERAN cell. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 描述了由无线通信设备进行无线通信的系统，方法和设备。 开始从LTE小区到GERAN小区的电路交换回退。 接收到系统信息类型3消息。 基于系统信息类型3消息访问GERAN小区，而不接收系统信息类型13消息。 在GERAN单元上建立电路交换连接。 还要求和描述其它方面，实施例和特征。