公开(公告)号：US20180124784A1

公开(公告)日：2018-05-03

申请号：US15340185

申请日：2016-11-01

Applicant: QUALCOMM Incorporated

Inventor： Akash Kumar ,  Ankit Maheshwari ,  Atul Soni ,  Pankaj Gupta ,  Pankaj Bansal

IPC: H04W72/04 ,  H04W52/02

CPC classification number: H04W52/0206 ,  H04W36/0069 ,  H04W36/06 ,  H04W36/36 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/12 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/20 ,  Y02D70/21

Abstract: Methods, systems, and devices for wireless communication by a user equipment (UE) are described. A UE may be operating in a downlink carrier (DL) carrier aggregation (CA) mode, which may include a first component carrier and a second carrier component of a set of component carriers. The UE may determine the second component carrier satisfies throughput requirements associated with an uplink (UL) data transmission. The UE may determine, a transmission current consumption relationship between the first component carrier and the second component carrier. The UE may determine, based on the transmission current consumption relationship, whether to switch the anchor carrier from the first component carrier to the second component carrier. When the UE determined to switch the anchor carrier, the UE may modify a measurement report to satisfy a condition for switching the anchor carrier from the first component carrier to the second component carrier.

公开(公告)号：US20180098258A1

公开(公告)日：2018-04-05

申请号：US15283630

申请日：2016-10-03

Applicant: QUALCOMM Incorporated

Inventor： Raevanth Venkat Annam ,  Chinmaya Padhy ,  Pankaj Gupta ,  Naveen Kumar Hanchate ,  Rajdeep Mukherjee

IPC: H04W36/24 ,  H04W4/02 ,  H04W24/10 ,  H04W36/30 ,  H04W36/00 ,  H04B17/318 ,  H04B17/336 ,  H04W36/14

CPC classification number: H04B17/318 ,  H04B17/24 ,  H04B17/336 ,  H04B17/382 ,  H04W4/029 ,  H04W24/10 ,  H04W36/00837 ,  H04W36/14

Abstract: Methods, systems, and devices for wireless communication are described. To avoid radio link failure (RLF) events for user equipment (UEs) in areas determined to have less reliable cellular communications coverage, a UE may adjust transmission of and timing for certain types of wireless communication messages, including those with measurement reports. For example, based on measurements made by a UE, the UE may modify thresholds for mobility procedure-triggering events, which may cause an inter-radio access technology (RAT) handover event to occur earlier than normal. A UE may, for example, receive and measure signals, and it may determine that a Long Term Evolution (LTE) serving cell or an LTE coverage area offers unreliable coverage. The UE may modify its operations to cause an early trigger of an inter-RAT handover event. The UE may switch to a network operating according to a different RAT before experiencing an RLF on the LTE network.

公开(公告)号：US09913316B2

公开(公告)日：2018-03-06

申请号：US15085895

申请日：2016-03-30

Applicant: QUALCOMM Incorporated

Inventor： Harinath Reddy Patel ,  Pankaj Bansal ,  Ravi Kanth Kotreka ,  Pankaj Gupta

IPC: H04W76/04 ,  H04W24/08 ,  H04W8/18 ,  H04W52/02 ,  H04W88/06

CPC classification number: H04W76/28 ,  H04W8/183 ,  H04W24/08 ,  H04W52/0216 ,  H04W88/06 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/24 ,  Y02D70/26

Abstract: Embodiments described herein relate to extending an awake period (on duration) or an inactivity timer duration in a Connected Discontinuous Reception (CDRX) mode for a first subscription based on activities of a second subscription. A method according to some embodiments includes determining that the awake period of the CDRX cycle associated with the first subscription collides with the activities of the second subscription, and extending the awake period by an extended awake period in response to determining that the awake period collides with the activities of the second subscription. In addition, a method according to some embodiments includes determining that the inactivity timer duration collides with the activities of the second subscription, and extending the inactivity timer duration for an extended inactivity timer duration in response to determining that the inactivity timer duration collides with the activities of the second subscription.

公开(公告)号：US20180063765A1

公开(公告)日：2018-03-01

申请号：US15244982

申请日：2016-08-23

Applicant: QUALCOMM Incorporated

Inventor： Hargovind Prasad Bansal ,  Pankaj Gupta ,  Praveen Nagaraja Kona

IPC: H04W36/32 ,  H04W24/02

CPC classification number: H04W36/32 ,  H04W24/02 ,  H04W24/10 ,  H04W36/0088

Abstract: Methods, systems, and devices for wireless communication are described. A mobile device may receive a measurement configuration relating to signal measurements (e.g., neighboring cells, carriers, frequencies, etc.) which are performed by the mobile device in support of mobility and other behaviors. The mobile device may prioritize the signal measurements based on historic or crowd-sourced information. When a measurement procedure is unsuccessful, the mobile device may exclude a corresponding object from its measurement configuration in order to increase the likelihood of performing successful measurements involving other such objects. Objects from the measurement configuration may be excluded temporarily or permanently. Measurement objects may be prioritized based on past successful measurements, a location of the wireless device, and/or depending on whether they were previously excluded. The mobile device may report successful measurements to the base station.

公开(公告)号：US11165488B2

公开(公告)日：2021-11-02

申请号：US16180748

申请日：2018-11-05

Applicant: QUALCOMM Incorporated

Inventor： Prashanth Mohan ,  Naveen Kumar Pasunooru ,  Raevanth Venkat Annam ,  Pankaj Gupta ,  KrishnaKumar Vasanthasenan ,  Ashish Shankar Iyer ,  Srinivasan Rajagopalan

IPC: H04B7/14 ,  H04L5/00 ,  H04L29/06 ,  H04L1/18 ,  H04B7/155 ,  H04W12/10 ,  H04W88/04 ,  H04L1/00

Abstract: A method, an apparatus, and a non-transitory computer readable medium for receiving data and one or more redundant equivalent versions of the data from a remote user equipment (UE), buffering the data and the one or more redundant equivalent versions of the data, transmitting the data to a base station, receiving at least one negative acknowledgement, relating to the data, from the base station indicating an unsuccessful reception of the data; and transmitting, in response to receiving the at least one negative acknowledgement, at least one of the one or more redundant equivalent versions of the data to the base station.

公开(公告)号：US10004087B2

公开(公告)日：2018-06-19

申请号：US15293236

申请日：2016-10-13

Applicant: QUALCOMM Incorporated

Inventor： Karthikeyan Sabapathi ,  Mahender Reddy Akkapally ,  Praveen Peruru ,  Harinath Reddy Patel ,  Anand Chowdhary Kolluri ,  Krishna Murthy Sastry Bhamidipati ,  Pankaj Gupta

IPC: H04W4/00 ,  H04W74/08 ,  H04W72/08

CPC classification number: H04W74/0816 ,  H04L5/0044 ,  H04L5/0094 ,  H04W68/12 ,  H04W72/082 ,  H04W76/16 ,  H04W76/40 ,  H04W88/06

Abstract: An apparatus may communicate with at least two networks. The apparatus may be configured to opportunistically decode a channel from a first network and a channel from a second network in order to receive data from both networks. The apparatus may determine whether first data carried on a paging channel (PCH) is decodable from a subset of slots that carry the PCH. The subset of slots may be included in a set of slots that carry the PCH. When the PCH collides with a physical multicast channel (PMCH), the apparatus may decode second data carried on the PMCH instead of the first data when the first data is determined to be decodable from the subset of slots that carry the PCH, and decode the first data instead of the second data when the first data is not determined to be decodable from the subset of slots that carry the PCH.

公开(公告)号：US20180026903A1

公开(公告)日：2018-01-25

申请号：US15255738

申请日：2016-09-02

Applicant: QUALCOMM Incorporated

Inventor： Ravi Kanth KOTREKA ,  Harinath Reddy Patel ,  Naresh Babu Vungarala ,  Pankaj Gupta

IPC: H04L12/869 ,  H04W52/02 ,  H04W64/00 ,  H04W76/06 ,  H04W52/28 ,  H04L29/12

CPC classification number: H04W76/34 ,  H04W52/0251 ,  H04W60/04 ,  H04W64/003 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/12 ,  Y02D70/122 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/20 ,  Y02D70/23

Abstract: Certain aspects of the present disclosure generally relate to wireless communications. In some aspects, a wireless communication device may identify a completion of Internet Protocol multimedia subsystem (IMS) activity associated with an IMS only subscription of the wireless communication device. In some aspects, the wireless communication device may trigger a transfer from a connected mode to an idle mode based on identifying the completion of the IMS activity. Numerous other aspects are provided.

公开(公告)号：US10389457B2

公开(公告)日：2019-08-20

申请号：US15803360

申请日：2017-11-03

Applicant: QUALCOMM Incorporated

Inventor： Raevanth Venkat Annam ,  Chinmaya Padhy ,  Pankaj Gupta ,  Selvi Shah ,  Naveen Kumar Pasunooru ,  Prashanth Mohan ,  Parthasarathy Krishnamoorthy

IPC: H04L12/801 ,  H04L12/751 ,  H04B1/50 ,  H04L1/00 ,  H04B17/309 ,  H04W24/10 ,  H04L25/02 ,  H04W24/08 ,  H04W88/06 ,  H04W76/27

Abstract: A method and apparatus for efficiently performing measurements during a connected mode in a wireless communication system is disclosed. For example, the method and apparatus may include receiving, at a user equipment (UE), a Radio Resource Control (RRC) Reconfiguration message including a plurality of measurement objects from a network entity to identify frequencies during a measurement procedure; receiving, at the UE, one or more neighbor discovery expression messages, each neighbor discovery expression message including a neighbor measurement object and being received from a respective neighbor UE; determining, by the UE, whether the plurality of measurement objects of the RRC Reconfiguration message satisfy a measurement capability threshold; selecting, by the UE, a portion of the plurality of measurement objects of the RRC Reconfiguration message; and performing, by the UE, the measurement procedure for each measurement object of the portion of the plurality of measurement objects.

公开(公告)号：US20170290086A1

公开(公告)日：2017-10-05

申请号：US15085895

申请日：2016-03-30

Applicant: QUALCOMM Incorporated

Inventor： Harinath Reddy Patel ,  Pankaj Bansal ,  Ravi Kanth Kotreka ,  Pankaj Gupta

IPC: H04W76/04 ,  H04W24/08 ,  H04W8/18

CPC classification number: H04W76/28 ,  H04W8/183 ,  H04W24/08 ,  H04W52/0216 ,  H04W88/06 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/24 ,  Y02D70/26

Abstract: Embodiments described herein relate to extending an awake period (on duration) or an inactivity timer duration in a Connected Discontinuous Reception (CDRX) mode for a first subscription based on activities of a second subscription. A method according to some embodiments includes determining that the awake period of the CDRX cycle associated with the first subscription collides with the activities of the second subscription, and extending the awake period by an extended awake period in response to determining that the awake period collides with the activities of the second subscription. In addition, a method according to some embodiments includes determining that the inactivity timer duration collides with the activities of the second subscription, and extending the inactivity timer duration for an extended inactivity timer duration in response to determining that the inactivity timer duration collides with the activities of the second subscription.