公开(公告)号：US10588136B2

公开(公告)日：2020-03-10

申请号：US15990452

申请日：2018-05-25

Applicant: QUALCOMM Incorporated

Inventor： Mukesh Kumar ,  Guttorm Ringstad Opshaug ,  Priyangshu Ghosh

IPC: H04W72/08 ,  H04B17/336 ,  H04L5/00 ,  H04W72/04

Abstract: Aspects of the disclosure are related to a method, apparatus and system for adjusting a processing bandwidth or frequency domain buffer decimation associated with reference signals, for example, positioning reference signals (PRS). By reducing the number of, for example, resource blocks and/or resource elements to be processed, the power involved in processing the reference signal can be reduced. Hence, in some implementations, aspects of the disclosure can enable low-power low-bandwidth devices, such as NarrowBand Internet of Things (IoT) (NBIoT), to decode reference signals such as PRS.

公开(公告)号：US20190014603A1

公开(公告)日：2019-01-10

申请号：US15643043

申请日：2017-07-06

Applicant: QUALCOMM Incorporated

Inventor： Vishnu Namboodiri KARAKKAD KESAVAN NAMBOODIRI ,  Chinmaya Padhy ,  Mukesh Kumar

IPC: H04W76/04

CPC classification number: H04W76/28 ,  H04W52/0216 ,  H04W60/04 ,  H04W84/045

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure a cycle length of an extended discontinuous reception (eDRX) cycle, and may determine whether the UE is in a condition, associated with triggering a tracking area update, during an on duration of the eDRX cycle. The UE may selectively increase or decrease the cycle length of the eDRX cycle based at least in part on determining whether the UE is in the condition. The cycle length may be decreased when the UE is in the condition or may be increased when the UE is not in the condition. Numerous other aspects are provided.

公开(公告)号：US20190007892A1

公开(公告)日：2019-01-03

申请号：US16019383

申请日：2018-06-26

Applicant: QUALCOMM Incorporated

Inventor： Ansah Ahmed Sheik ,  Sahas Sathyanarayana ,  Vishnu Namboodiri Karakkad Kesavan Namboodiri ,  Rajesh Gopala Krishnan ,  Mukesh Kumar

IPC: H04W48/10 ,  H04W72/04 ,  H04L5/00 ,  H04W68/00 ,  H04W36/00

Abstract: Methods, systems, and devices for wireless communication are described. System information may be updated during wireless communications. A base station may transmit an indication of such a change to a wireless device. In some cases, the indication may include a priority of the system information change. The base station may set a time duration for the system information change, and broadcast one or more information blocks (e.g., indicating the updated system information) during the time duration. Upon expiration of a timer associated with the time duration, the base station may return to transmitting the one or more information blocks to the wireless device in response to requests from the wireless device. In some cases, the system information change may be broadcast in response to receiving multiple requests to transmit the first type of information block from a plurality of wireless devices served by the base station.

公开(公告)号：US20180132186A1

公开(公告)日：2018-05-10

申请号：US15486279

申请日：2017-04-12

Applicant: QUALCOMM Incorporated

Inventor： Mukesh Kumar ,  Anand Rajurkar ,  Suresh Sanka ,  Vishnu Namboodiri Karakkad Kesavan Namboodiri

IPC: H04W52/02 ,  H04W76/04

CPC classification number: H04W52/0261 ,  H04W8/183 ,  H04W76/16 ,  H04W76/28 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/12 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/20 ,  Y02D70/24 ,  Y02D70/26

Abstract: Various embodiments described herein relate to a wireless communication device having a first Subscriber Identity Module (SIM) associated with a first subscription and a second SIM associated with a second subscription to manage communications over the first subscription and the second subscription. Some embodiments relate to identifying at least one sleep period of one or more Connected Discontinuous Reception (CDRX) cycles associated with the first subscription. Some embodiments further relate to performing at least a portion of one or more activities of the second subscription during the identified at least one sleep period.

公开(公告)号：US09706485B2

公开(公告)日：2017-07-11

申请号：US14870469

申请日：2015-09-30

Applicant: QUALCOMM Incorporated

Inventor： Vishnu Namboodiri Karakkad Kesavan Namboodiri ,  Mukesh Kumar ,  Suresh Sanka

IPC: H04W4/00 ,  H04W48/16 ,  H04B17/318 ,  H04L12/26 ,  H04W36/00 ,  H04W84/04

CPC classification number: H04W48/16 ,  H04B17/318 ,  H04L43/16 ,  H04W36/0061 ,  H04W36/0072 ,  H04W84/042

Abstract: Various embodiments for conducting a public land mobile network (PLMN) search for a plurality of radio access technologies (RATs) on a mobile communication device may include profiling a frequency space to identify one or more frequency bands that may be utilized by one of the plurality of RATs and determining, according to a priority ordering of the plurality of RATs, a RAT that utilizes each identified frequency band. The mobile communication device may add, for each RAT in the plurality of RATs, the identified frequency bands utilized by each RAT to exclude lists associated with other RATs in the plurality of RATs. The mobile communication device may then conduct a PLMN search for each RAT in the plurality of RATs utilizing the exclude lists associated with each RAT.

公开(公告)号：US20170064730A1

公开(公告)日：2017-03-02

申请号：US14836756

申请日：2015-08-26

Applicant: QUALCOMM Incorporated

Inventor： Mukesh Kumar ,  Suresh Sanka ,  Ravi Kishore Paruchuru

IPC: H04W72/12 ,  H04B17/318 ,  H04L29/06

CPC classification number: H04B17/318

Abstract: A method for improving voice calls in a mobile communication device associated with a first radio access technology (RAT) includes: initiating decoding of voice data associated with a dedicated traffic channel (DTCH) associated with the first RAT during a DTCH transmission time interval (TTI); determining whether the decoding of voice data has been completed before the end of the DTCH TTI; and performing signal measurements during a remainder of the DTCH TTI in response to determining that the decoding of voice data has been completed before the end of the DTCH TTI.

Abstract translation: 一种用于改善与第一无线电接入技术（RAT）相关联的移动通信设备中的语音呼叫的方法包括：在DTCH传输时间间隔（TTI）期间启动与与第一RAT相关联的专用业务信道（DTCH）相关联的语音数据的解码 ）; 确定语音数据的解码在DTCH TTI结束之前是否已经完成; 以及响应于确定在DTCH TTI结束之前语音数据的解码已经完成，在DTCH TTI的剩余时间期间执行信号测量。

公开(公告)号：US20160373948A1

公开(公告)日：2016-12-22

申请号：US14743784

申请日：2015-06-18

Applicant: QUALCOMM Incorporated

Inventor： Suresh Sanka ,  Mukesh Kumar ,  Nilotpal Dhar

IPC: H04W24/08 ,  H04W8/18

CPC classification number: H04W24/08 ,  H04W8/183 ,  H04W36/0083 ,  H04W36/0085 ,  H04W36/0088 ,  H04W88/06

Abstract: A method for performing one or more measurements by a mobile communication device having a first radio-frequency (RF) chain associated with a first subscription and a second RF chain associated with a second subscription includes: determining that the mobile communication device is in a connected mode on the first subscription; determining whether the second RF chain associated with the second subscription is available; and in response to determining that the second RF chain associated with the second subscription is available, utilizing the second RF chain associated with the second subscription to perform at least one of an inter-frequency measurement and an inter-radio access technology measurement on the first subscription.

Abstract translation: 一种用于由具有与第一订阅相关联的第一射频（RF）链和与第二订阅相关联的第二RF链的移动通信设备执行一个或多个测量的方法包括：确定所述移动通信设备处于连接状态 第一个订阅模式; 确定与所述第二订阅相关联的所述第二RF链是否可用; 并且响应于确定与所述第二订阅相关联的所述第二RF链可用，利用与所述第二订阅相关联的所述第二RF链可以执行所述第一订阅的第一RF链路中的至少一个频率间测量和无线电间接入技术测量 订阅。

公开(公告)号：US12250171B2

公开(公告)日：2025-03-11

申请号：US17510701

申请日：2021-10-26

Applicant: QUALCOMM Incorporated

Inventor： Mukesh Kumar ,  Guttorm Ringstad Opshaug ,  Siddhant ,  Pulkit Rajgadiya

IPC: H04L5/00 ,  H04B17/318 ,  H04W56/00 ,  H04W64/00 ,  H04W72/53

Abstract: Techniques are provided for combining positioning reference signal (PRS) measurements coherently or non-coherently. An example method for combining positioning reference signal resources includes receiving a plurality of positioning reference signals associated with a positioning reference signal resource set or a transmission/reception point, coherently combining resource elements for two or more of the plurality of positioning reference signals received within a period of time, and non-coherently combining resource elements for two or more of the plurality of positioning reference signals received outside of the period of time.

公开(公告)号：US12250166B2

公开(公告)日：2025-03-11

申请号：US17645390

申请日：2021-12-21

Applicant: QUALCOMM Incorporated

Inventor： Srinivas Yerramalli ,  Piyush Gupta ,  Xiaoxia Zhang ,  Alexandros Manolakos ,  Rajat Prakash ,  Junyi Li ,  Mukesh Kumar

IPC: H04L5/00 ,  H04W72/0446

Abstract: Aspect 19 is the apparatus of any of aspects 14-18, further includes that the value of the response time and a value of the first time slot are based on an actual slot of the transmission of the first SL-PRS.

公开(公告)号：US20250039829A1

公开(公告)日：2025-01-30

申请号：US18716103

申请日：2023-01-19

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Mukesh Kumar ,  Kianoush Hosseini ,  Srinivas Yerramalli

IPC: H04W64/00 ,  H04L5/00 ,  H04W92/18

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support coordination information associated with sidelink positioning reference signals. In a first aspect, a method of wireless communication includes generating, by a user equipment (UE), coordination information associated with sidelink-positioning reference signal (SL-PRS) scheduling, and transmitting a message including the coordination information. Other aspects and features are also claimed and described. In a second aspect, a method of wireless communication includes receiving, by a UE, a message including coordination information associated with SL-PRS scheduling, and determining whether to forward at least a portion of the message based on forwarding information included in the first message.