公开(公告)号：US20140247729A1

公开(公告)日：2014-09-04

申请号：US13782592

申请日：2013-03-01

Applicant: QUALCOMM INCORPORATED

Inventor： Debesh Kumar SAHU ,  Venkata Siva Prasad Gude ,  Sachin Jain

IPC: H04W24/04

CPC classification number: H04W24/04 ,  H04W52/0261 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/23

Abstract: Methods and apparatus for wireless communication via a communication device (e.g, via a 1X Advanced enabled mobile device) are discussed. Embodiments can include calculating that a temperature associated with the mobile device has exceeded a thermal threshold. Aspects of the methods and apparatus include transmitting a guarantee frame, from each set of frames to be transmitted, when the temperature associated with a mobile device has exceeded the thermal threshold. Aspects of the methods and apparatus include determining that the temperature associated with a mobile device has fallen below the thermal threshold. Aspects of the methods and apparatus also include reactivating normal transmissions upon determining that the temperature associated with the mobile device has fallen below the thermal threshold. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 讨论了通过通信设备进行无线通信的方法和装置（例如，经由1X高级功能的移动设备）。 实施例可以包括计算与移动设备相关联的温度已经超过热阈值。 当与移动设备相关联的温度已经超过热阈值时，方法和装置的方面包括从待发送的每组帧发送保证帧。 方法和设备的方面包括确定与移动设备相关联的温度已经低于热阈值。 方法和设备的方面还包括在确定与移动设备相关联的温度已经低于热阈值时重新启动正常传输。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20220078720A1

公开(公告)日：2022-03-10

申请号：US17470232

申请日：2021-09-09

Applicant: QUALCOMM Incorporated

Inventor： John Can Ozdural ,  Sachin Jain ,  Kondalreddy Narlengi

IPC: H04W52/14 ,  H04W52/18

Abstract: Methods, systems, and devices for wireless communications are described for uplink transmit power determination in which a user equipment (UE) may be configured for carrier aggregation of multiple concurrent uplink component carrier (CC) transmissions. The UE may apply an adjustment to a maximum transmit power limit (MTPL) for one or more CCs when the UE is configured for uplink carrier aggregation. The MTPL adjustment may be applied to reduce a transmit power of one of the CCs when a maximum transmit power is requested for the CC. The MTPL adjustment may reduce the transmit power to be less than the MTPL of the UE and thereby provide that one or more other CCs may still have some transmission power. The UE may compute a MTPL adjustment based on a static value or on a per-subframe basis based on scheduling parameters and a requested transmit power for each CC.

公开(公告)号：US09516665B2

公开(公告)日：2016-12-06

申请号：US14613329

申请日：2015-02-03

Applicant: QUALCOMM Incorporated

Inventor： Sachin Jain

IPC: H04W72/12 ,  H04W48/18 ,  H04W88/06 ,  H04W76/06

CPC classification number: H04W72/1215 ,  H04W48/18 ,  H04W76/16 ,  H04W76/34 ,  H04W88/06

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE. The UE communicates with one or more base stations. The UE determines a first preferred RAT of a first application. The UE determines an RAT used on a first carrier in communication with the one or more base stations. The UE selectively allows and disallows the first application to communicate data with the one or more base stations on the first carrier based on the RAT used on the first carrier and the first preferred RAT.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以是UE。 UE与一个或多个基站进行通信。 UE确定第一应用的第一优选RAT。 UE确定在与一个或多个基站通信的第一载波上使用的RAT。 UE基于在第一载波和第一优选RAT上使用的RAT，选择性地允许和禁止第一应用与第一载波上的一个或多个基站通信数据。

公开(公告)号：US20130258925A1

公开(公告)日：2013-10-03

申请号：US13772761

申请日：2013-02-21

Applicant: QUALCOMM INCORPORATED

Inventor： Debesh Kumar Sahu ,  George Cherian ,  Venkata Siva Prasad Gude ,  Chimmapudi N.V. Seshachalam ,  Sachin Jain

IPC: H04W52/02

CPC classification number: H04W52/0225 ,  H04L69/28 ,  H04W4/70 ,  H04W52/0209 ,  H04W52/0229 ,  H04W76/00 ,  H04W76/28 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21

Abstract: Apparatus and methods for optimizing data transmission include receiving an indicator indicating the availability of a first communication channel, the first communication channel having a higher data rate than a second communication channel. Aspects can include determining whether the first communication channel is available to transmit data based on the indicator, and transmitting the data via the first communication channel, upon determining that the first communication channel is available. Additionally, aspects include entering a sleep state, upon determining that the first communication channel is not available, and determining whether the first communication channel has become available during a subsequent awake period. Entering a sleep state and determining whether the first communication channel has become available during a subsequent awake period may occur until the first communication channel becomes available or until an expiration of a timer. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 用于优化数据传输的装置和方法包括：接收指示第一通信信道的可用性的指示符，所述第一通信信道具有比第二通信信道更高的数据速率。 方面可以包括：在确定第一通信信道可用时，确定第一通信信道是否可用于基于指示符发送数据，以及经由第一通信信道发送数据。 另外，方面包括在确定第一通信信道不可用时进入睡眠状态，以及确定在随后的清醒周期期间第一通信信道是否已经可用。 进入睡眠状态并确定第一通信信道在随后的清醒周期期间是否变得可用，直到第一通信信道变得可用或直到定时器期满为止。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US12170559B2

公开(公告)日：2024-12-17

申请号：US18150556

申请日：2023-01-05

Applicant: QUALCOMM Incorporated

Inventor： Surendra Kompala ,  Sachin Jain ,  Mihir Vijay Laghate ,  Isan Doshi ,  Raghu Narayan Challa

IPC: H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may identify, based at least in part on a scaling factor, one or more phase weights associated with a transmit beam of the wireless communication device. The scaling factor is associated with a frequency in a frequency band associated with the wireless communication device. The wireless communication device may generate, based at least in part on the one or more phase weights, the transmit beam. The wireless communication device may transmit a wireless communication using the transmit beam. Numerous other aspects are described.

公开(公告)号：US11736990B2

公开(公告)日：2023-08-22

申请号：US17248472

申请日：2021-01-26

Applicant: QUALCOMM Incorporated

Inventor： Sachin Jain ,  Sridhar Bandaru ,  Bhupesh Manoharlal Umatt ,  Thawatt Gopal

IPC: H04W36/06 ,  H04W36/00 ,  H04W76/16

CPC classification number: H04W36/0069 ,  H04W36/00837 ,  H04W36/06 ,  H04W76/16

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may communicate on a primary carrier using a first antenna port. The UE may communicate on a secondary carrier using a second antenna port. The UE may determine whether to switch the secondary carrier from the second antenna port to the first antenna port based on a channel condition associated with the second antenna port. The UE may switch the secondary carrier from the second antenna port to the first antenna port based on a determination to switch the secondary carrier from the second antenna port to the first antenna port. Numerous other aspects are provided.

公开(公告)号：US10708858B2

公开(公告)日：2020-07-07

申请号：US16021967

申请日：2018-06-28

Applicant: QUALCOMM Incorporated

Inventor： Sachin Jain ,  Jayan Krishnaswami

IPC: H04W52/02 ,  H04W4/60 ,  H04W72/04 ,  H04W24/10 ,  H04W88/06

Abstract: The present disclosure provides for reducing power consumption in multi-subscriber identity module (SIM) devices. For example, a user equipment (UE) may determine that a first subscription associated with a first SIM corresponds to a designated data subscription (DDS). The first subscription being different from a second subscription associated with a second SIM at the UE. In one aspect, the UE may transmit carrier aggregation (CA) capability information including one or more intra-cell frequency bands for the second subscription based on determining that the first subscription corresponds to the DDS. In another aspect, the UE may adjust a measurement report identifying the at least one neighboring intra-band network entity based on determining that the at least one neighboring intra-band network entity is available.

公开(公告)号：US20140274011A1

公开(公告)日：2014-09-18

申请号：US13804218

申请日：2013-03-14

Applicant: QUALCOMM INCORPORATED

Inventor： Sachin Jain ,  Debesh Kumar Sahu ,  Subbarayudu Mutya ,  Navid Ehsan

IPC: H04W8/22

CPC classification number: H04W8/22

Abstract: Techniques for controlling internal operation of a user equipment (UE) based on physical layer (PHY) parameters of a wireless network are disclosed. The PHY parameters may include a system bandwidth, an uplink-downlink configuration, a number of antennas, a number of carriers, etc. In one design, the UE may receive system information from the wireless network. The UE may obtain at least one PHY parameter of the wireless network, at a physical layer on the UE, based on the system information and/or other signaling. The UE may provide the at least one physical layer parameter to at least one entity (e.g., a memory and flow controller, a clock controller, a thermal mitigator, an application processor, etc.) within the UE for use to control internal operation of the UE.

Abstract translation: 公开了一种用于基于无线网络的物理层（PHY）参数来控制用户设备（UE）的内部操作的技术。 PHY参数可以包括系统带宽，上行链路 - 下行链路配置，天线数量，载波数量等。在一种设计中，UE可以从无线网络接收系统信息。 UE可以基于系统信息和/或其他信令在UE的物理层处获取无线网络的至少一个PHY参数。 UE可以向UE内的至少一个实体（例如，存储器和流控制器，时钟控制器，热缓冲器，应用处理器等）提供至少一个物理层参数，以用于控制内部操作 UE。

公开(公告)号：US20220239450A1

公开(公告)日：2022-07-28

申请号：US17579231

申请日：2022-01-19

Applicant: QUALCOMM Incorporated

Inventor： Sachin Jain ,  Rizwan Saudagar Mohammed ,  Bhupesh Manoharlal Umatt ,  Reza Shahidi

IPC: H04L5/00 ,  H04W8/20 ,  H04W72/04 ,  H04W72/10

Abstract: Methods, systems, and devices for wireless communication at a user equipment (UE) are described. The UE may identify a first set of bands associated with a first subscription and a second set of bands associated with a second subscription. The UE may determine that at least a first band from the first set of bands and at least a second band from the second set of bands share a same set of radio frequency (RF) front-end resources. The UE may then refrain from communicating on a third band from the first set of bands while communicating on a remaining set of bands, where the third band may be associated with a secondary component carrier (SCC) of a multi-carrier communications scheme. Refraining from communicating on the third band may be based on the first and second bands sharing the RF front-end resources and the third band being associated with the SCC.

公开(公告)号：US11006367B2

公开(公告)日：2021-05-11

申请号：US15961636

申请日：2018-04-24

Applicant: QUALCOMM Incorporated

Inventor： Sachin Jain ,  Jayan Krishnaswami

IPC: H04W52/02 ,  H04W72/04 ,  H04W24/02 ,  H04W76/28 ,  H04L5/00 ,  H04W88/02

Abstract: A method and apparatus for optimizing power consumption in multi-subscriber identity module (SIM) devices in a wireless communication system is disclosed. For example, a UE may determine, in a Multi-Subscriber Identity Module (SIM) Multi-Subscriber (MSMS) mode, whether one of a plurality of subscriptions is configured as a Default Data Subscription (DDS) or a non-DDS; and perform a carrier aggregation power saving mode procedure for the one of the plurality of subscriptions based on a determination that the one of the plurality of subscriptions is configured as the DDS or the non-DDS.