公开(公告)号：US20220386172A1

公开(公告)日：2022-12-01

申请号：US17755145

申请日：2019-11-25

Applicant: QUALCOMM Incorporated

Inventor： Ling XIE ,  Qingxin CHEN ,  Reza SHAHIDI ,  Jun HU ,  Sivaram Srivenkata PALAKODETY ,  Vishal DALMIYA ,  Wei-Jei SONG ,  Arnaud MEYLAN ,  Zhibin DANG ,  Karthikeyan SABAPATHI

IPC: H04W28/08 ,  H04W28/02 ,  H04W76/15

Abstract: A user equipment (UE) configured for dual connectivity with a split bearer configuration may transmit uplink data packets to one or both a master cell group (MCG) and a secondary cell group (SCG). The UE may transmit an uplink transmission from a packet data convergence protocol (PDCP) entity over one or both of a first radio link control (RLC) entity associated with the MCG and a second RLC entity associated with the SCG. The configuration including a transmit buffer threshold. The UE may receive, at the PDCP entity, an uplink switch start indication. The UE may activate the second RLC entity in response to receiving the uplink switch start indication. The UE may transmit a buffer status report according to a current transmit buffer level plus the transmit buffer threshold. Accordingly, the UE may communicate with the SCG based on the uplink switch start indication.

公开(公告)号：US20230396397A1

公开(公告)日：2023-12-07

申请号：US17805766

申请日：2022-06-07

Applicant: QUALCOMM Incorporated

Inventor： Akash SRIVASTAVA ,  Tanay KABRA ,  Priyangshu GHOSH ,  Karthikeyan SABAPATHI ,  Pankaj BANSAL ,  Manasa YARRAMASU ,  Mahender Reddy AKKAPALLY

IPC: H04L5/00 ,  H04W68/00 ,  H04W8/18

CPC classification number: H04L5/0092 ,  H04L5/0051 ,  H04W68/005 ,  H04W8/183 ,  H04W88/06

Abstract: A user equipment (UE) includes: a first subscriber identity module (SIM) associated with a first service provider subscription and a second SIM associated with a second service provider subscription; the US is configured to operate the first service provider subscription in an active-mode and operating the second service provider subscription in an idle mode; and the UE is further configured to signal a changing quantity of multiple input, multiple output (MIMO) layers available to the first service provider subscription in response to radio frequency (RF) resource sharing with the second service provider subscription for a paging operation of the second service provider subscription.

公开(公告)号：US20220095180A1

公开(公告)日：2022-03-24

申请号：US16948492

申请日：2020-09-21

Applicant: QUALCOMM Incorporated

Inventor： Karthikeyan SABAPATHI ,  Praveen PERURU ,  Ramesh PANTHAM ,  Narendra PULICHERLA

IPC: H04W36/00 ,  H04W36/06 ,  H04W36/30 ,  H04W74/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, a beam measurement report associated with a serving beam of the UE. The UE may determine that a timer, relative to transmission of the beam measurement report, has expired. The UE may perform a measurement of one or more neighbor beams based at least in part on determining that the timer has expired. Numerous other aspects are provided.

公开(公告)号：US20180167908A1

公开(公告)日：2018-06-14

申请号：US15375138

申请日：2016-12-11

Applicant: QUALCOMM Incorporated

Inventor： Ravi Kanth KOTREKA ,  Harinath Reddy PATEL ,  Pankaj BANSAL ,  Mahender Reddy AKKAPALLY ,  Praveen PERURU ,  Karthikeyan SABAPATHI ,  Abhijeet SINHA

IPC: H04W68/02 ,  H04W4/14 ,  H04W4/02

CPC classification number: H04W68/02 ,  H04L12/2821 ,  H04L67/12 ,  H04N21/4396 ,  H04W4/02 ,  H04W4/14 ,  H04W4/70 ,  H04W84/18

Abstract: Disclosed are methods and apparatuses for providing notifications in a communication network of a plurality of Internet of Things (IoT) devices. In an aspect, a supervisor device in the communication network detects a notification directed to a wireless mobile device in the communication network and sends at least one instruction to at least a first IoT device of the plurality of IoT devices to reduce an operating volume or suspend operation of the first IoT device. The first IoT device receives the at least one instruction from the supervisor device and reduces the operating volume of the IoT device or suspends the operation of the IoT device in response to the at least one instruction.

公开(公告)号：US20180110072A1

公开(公告)日：2018-04-19

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: H04W74/08 ,  H04W72/08

CPC classification number: H04W74/0816 ,  H04L5/00 ,  H04W68/00 ,  H04W68/12 ,  H04W72/082 ,  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：US20150078334A1

公开(公告)日：2015-03-19

申请号：US14230994

申请日：2014-03-31

Applicant: QUALCOMM Incorporated

Inventor： Praveen PERURU ,  Karthikeyan SABAPATHI ,  Narendra PULICHERLA

IPC: H04W72/04 ,  H04W76/02 ,  H04W88/06 ,  H04W36/14

CPC classification number: H04W76/10 ,  H04W48/16 ,  H04W76/16 ,  H04W88/06

Abstract: Methods and apparatus are described for a method of cell acquisition, comprising obtaining, during an idle mode, a primary scrambling code (PSC) of a first cell of a first radio access technology (RAT) by a user equipment having a first subscription to the first RAT and a second subscription to a second RAT. Further, the methods and apparatus include performing a system information block (SIB) reading procedure for the first cell for one or more SIBs. Additionally, the methods and apparatus include determining whether any of the one or more SIBs are successfully decoded within a first time threshold during the SIB reading procedure for the first cell. Moreover, the methods and apparatus include aborting the SIB reading procedure for the first cell when the one or more SIBs are not successfully decoded within the first time threshold.

Abstract translation: 描述了用于小区获取的方法的方法和装置，包括在空闲模式期间，由具有第一订阅的用户设备获得第一无线电接入技术（RAT）的第一小区的主扰码（PSC） 第一RAT和第二RAT的第二订阅。 此外，所述方法和装置包括为一个或多个SIB执行第一小区的系统信息块（SIB）读取过程。 另外，所述方法和装置包括在第一小区的SIB读取过程期间确定在第一时间阈值内是否成功解码所述一个或多个SIB中的任何一个。 此外，当一个或多个SIB在第一时间阈值内未成功解码时，所述方法和装置包括中止第一小区的SIB读取过程。