公开(公告)号：US12224902B2

公开(公告)日：2025-02-11

申请号：US17143107

申请日：2021-01-06

Applicant: QUALCOMM Incorporated

Inventor： Arvind Vardarajan Santhanam ,  Brian Clarke Banister ,  Kuo-Chun Lee ,  Aamod Khandekar ,  Enoch Shiao-Kuang Lu ,  Satashu Goel ,  Daniel Amerga ,  Karthik Venkatram ,  Subashini Krishnamurthy ,  Xuepan Guan ,  Mouaffac Ambriss ,  Peter Pui Lok Ang ,  James Francis Geekie ,  Sasikanth Reddy Adapala ,  Sundaresan Tambaram Kailasam

IPC: H04L41/0816 ,  H04B7/0413 ,  H04W24/08 ,  H04W72/20 ,  H04W72/51

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may transmit assistance information to a base station to request an update or a modification to one or more communication parameters configured at the UE. Such communication parameters may include a quantity of uplink multiple-input multiple-output (MIMO) layers, a quantity of downlink MIMO layers, a minimum scheduling offset, a maximum quantity of component carriers, or a maximum aggregated bandwidth for a secondary cell group (SCG). In some implementations, the UE may transmit the assistance information requesting the update or modification to one or more of such communication parameters based on detecting that the UE satisfies one or more triggering conditions or thresholds.

公开(公告)号：US20230269760A1

公开(公告)日：2023-08-24

申请号：US18006697

申请日：2021-09-17

Applicant: QUALCOMM INCORPORATED

Inventor： Kuo-Chun Lee ,  Arvind Vardarajan Santhanam ,  Daniel Amerga ,  Danyang Cong ,  Xuepan Guan ,  Parastoo Kheirkhah ,  Kushang Desai ,  Sarath Kumar Pujari ,  Hitesh Jain

IPC: H04W72/51 ,  H04W72/23 ,  H04W72/0457 ,  H04L5/14

CPC classification number: H04W72/51 ,  H04W72/23 ,  H04W72/0457 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit, to a base station, a UE capability message associated with a number of downlink multiple-input and multiple-output (MIMO) layers supported at the UE. The UE may receive a configuration for a set of downlink MIMO layers including a first subset of downlink MIMO layers configured for a first cell and a second subset of downlink MIMO layers configured for a second cell. The UE may allocate a first set of resources to the first cell or the second cell, or both, based on the first and the second subset of downlink MIMO layers. The UE may determine a second set of resources are unallocated to the set of downlink MIMO layers and allocate the second set of resources to the first cell or the second cell, or both.

公开(公告)号：US11665522B2

公开(公告)日：2023-05-30

申请号：US17384653

申请日：2021-07-23

Applicant: QUALCOMM incorporated

Inventor： Karthik Venkatram ,  Shanshan Wang ,  Daniel Amerga ,  Arvind Vardarajan Santhanam

IPC: H04W4/90 ,  H04W36/32 ,  H04W36/08 ,  H04W36/00 ,  H04W68/00

CPC classification number: H04W4/90 ,  H04W36/0058 ,  H04W36/00837 ,  H04W36/08 ,  H04W36/32 ,  H04W68/005

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to maintain multiple message buffers for storing public warning system (PWS) information. The UE may receive a first segment of public PWS information via a first cell, where the PWS information is associated with a geographical scope that includes the first cell. The UE may perform a cell change procedure from the first cell to a second cell different from the first cell, and may receive a second segment of the PWS information via the second cell. The UE may then store the first segment and the second segment within multiple message buffers based on the second cell being included within the geographical scope associated with the PWS information.

公开(公告)号：US11570840B2

公开(公告)日：2023-01-31

申请号：US17301426

申请日：2021-04-02

Applicant: QUALCOMM Incorporated

Inventor： Ansah Ahmed Sheik ,  Ozcan Ozturk ,  Daniel Amerga ,  Sindhu Satyan ,  Sundaresan Tambaram Kailasam ,  Yongsheng Shi

IPC: H04W4/00 ,  H04W76/27 ,  H04W76/19 ,  H04W76/28 ,  H04W76/11 ,  H04W88/08 ,  H04W36/30 ,  H04W74/00 ,  H04W72/14 ,  H04W88/02 ,  H04W36/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a radio resource control (RRC) resume message, associated with transitioning the UE from an inactive state to a connected state. The UE may configure, based at least in part on receiving the RRC resume message, the UE with a serving cell common configuration, associated with a serving cell of the UE, received in a system information block (SIB) associated with the serving cell. Numerous other aspects are provided.

公开(公告)号：US11489569B2

公开(公告)日：2022-11-01

申请号：US16986135

申请日：2020-08-05

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Arvind Vardarajan Santhanam ,  Brian Clarke Banister ,  Raghu Narayan Challa ,  Ruhua He ,  Daniel Amerga ,  Subashini Krishnamurthy ,  Scott Hoover ,  Sandeep Rao ,  Zhang Zhou

IPC: H04L5/00 ,  H04B7/0456 ,  H04W76/19 ,  H04M1/7246

Abstract: Aspects presented herein enable updating the codebook configuration upon the changing of the cover or case of the UE. The apparatus applies a first codebook from a plurality of preconfigured codebooks. The apparatus detects a change of a cover state of the UE, wherein the change alters a transmission beam pattern at the UE. The apparatus applies a second codebook from the plurality of preconfigured codebooks based on the change of the cover state.

公开(公告)号：US20210037556A1

公开(公告)日：2021-02-04

申请号：US16929410

申请日：2020-07-15

Applicant: QUALCOMM Incorporated

Inventor： Karthik Venkatram ,  Ansah Ahmed Sheik ,  Daniel Amerga ,  Shanshan Wang ,  Arvind Vardarajan Santhanam ,  Ozcan Ozturk ,  Masato Kitazoe

IPC: H04W72/12 ,  H04W74/08 ,  H04W48/12 ,  H04W24/08

Abstract: This disclosure provides systems, methods and apparatus, and computer programs encoded on computer storage media, for managing communications with a base station by a processor of a wireless device. In one aspect, a processor of a wireless device may receive from the base station a system information change indication in first system information. The processor may determine from the first system information scheduling information of second system information. The processor may determine a factor that a request for the second system information will collide with a request from another wireless device for the second system information. The processor may send the request for the second system information using the determined factor.

公开(公告)号：US10084567B2

公开(公告)日：2018-09-25

申请号：US15011939

申请日：2016-02-01

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Sivaramakrishna Veerepalli ,  Jack Shyh-hurng Shauh ,  Shailesh Maheshwari ,  Daniel Amerga ,  Ralph Akram Gholmieh

IPC: H04L1/00 ,  H04L12/18 ,  H03M13/35 ,  H04N21/00 ,  H04W4/06

CPC classification number: H04L1/0041 ,  H03M13/353 ,  H04L1/0009 ,  H04L1/004 ,  H04L1/0045 ,  H04L1/0051 ,  H04L12/18 ,  H04L12/189 ,  H04N21/00 ,  H04W4/06

Abstract: Early termination of enhanced multimedia broadcast-multicast service (eMBMS) is discussed. Forward error correction (FEC) redundancy data is added to broadcast data, such that if enough of the data symbols are successfully received, the data object may be reassembled before the entire transmission has been received. The aspects involve an application processor and modem processor, which may either be integrated into the same integrated circuit or separate components. The application processor obtains a total number of source symbols and a redundancy level for a data object to be received from the eMBMS, receives the successfully received data symbols from the modem processor, and then determines whether the number of successfully received data symbols exceeds a threshold for reassembling the transmitted data object. If so, then the application processor and/or the modem processor can shut down until the next broadcast.

公开(公告)号：US09698927B2

公开(公告)日：2017-07-04

申请号：US14968189

申请日：2015-12-14

Applicant: QUALCOMM Incorporated

Inventor： Thomas Klingenbrunn ,  Lorenzo Casaccia ,  Bhupesh Manoharlal Umatt ,  Pradeep Sagane Gowda ,  Daniel Amerga ,  Shyamal Ramachandran ,  Muralidharan Murugan ,  Swaminathan Sureshchandran ,  Dinesh Dharmaraju ,  Sudhir S. Halbhavi ,  Vitaly Drapkin ,  Raghu Narayan Challa

IPC: H04J4/00 ,  H04L5/00 ,  H04W8/24 ,  H04W76/02 ,  H04W76/06

CPC classification number: H04J4/005 ,  H04L5/0053 ,  H04W8/245 ,  H04W76/10 ,  H04W76/30

Abstract: Certain aspects of the present disclosure propose techniques for independently signaling features supported by a user equipment (UE) in different duplexing modes. The UE may be capable of communicating in frequency division duplexing (FDD) and time division duplexing (TDD) modes. The UE may obtain a FDD-specific feature group indicators (FGIs) set and a TDD-specific FGIs set, and signal at least one of the FDD-specific FGIs set or TDD-specific FGIs set. In addition, the UE may take one or more actions to reduce the likelihood of transitioning to a mode of operation that is different from its current mode of operation.

公开(公告)号：US20170078951A1

公开(公告)日：2017-03-16

申请号：US14873652

申请日：2015-10-02

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chu Lee ,  Sivaramakrishna Veerepalli ,  Chih-Ping Hsu ,  Jack Shyh-Hurng Shauh ,  Shailesh Maheshwari ,  Mohan Krishna Gowda ,  Alexey Semjonovs ,  Omar Sabbarini ,  Daniel Amerga ,  Shishir Ramesha ,  Pavan Chaithanya Kiavaram ,  Ramchandran Srinivasan

IPC: H04W48/06 ,  H04W36/14 ,  H04W72/12 ,  H04W16/14 ,  H04L12/26 ,  H04W24/08

CPC classification number: H04W36/14 ,  H04L1/00 ,  H04L43/0829 ,  H04W8/183 ,  H04W72/005 ,  H04W88/06

Abstract: Embodiments include systems and methods for managing access to receive chains of a multi-subscription multi-standby (MSMS) communication device. A device processor may determining a receive mode of the MSMS communication device. In response to determining that the receive mode is a diversity sharing mode, the device processor may monitor a data loss from the broadcast data stream, and may determine a first subscription schedule and a second subscription schedule. The device processor may determine that the data loss is greater than or equal to a threshold, and the device processor may determine that there is an upcoming overlap between the first subscription schedule and the second subscription schedule. The device processor may prevent the second subscription from using the second receive chain.

Abstract translation: 实施例包括用于管理对多订阅多待机（MSMS）通信设备的接收链的访问的系统和方法。 设备处理器可以确定MSMS通信设备的接收模式。 响应于确定接收模式是分集共享模式，设备处理器可以监视来自广播数据流的数据丢失，并且可以确定第一订阅调度和第二订阅调度。 设备处理器可以确定数据丢失大于或等于阈值，并且设备处理器可以确定在第一订阅调度和第二订阅调度之间存在即将到来的重叠。 设备处理器可以防止第二订阅使用第二接收链。

公开(公告)号：US20160205663A1

公开(公告)日：2016-07-14

申请号：US14807986

申请日：2015-07-24

Applicant: QUALCOMM Incorporated

Inventor： Jack Shyh-Hurng Shauh ,  Sivaramakrishna Veerepalli ,  Shailesh Maheshwari ,  Daniel Amerga ,  Kuo-Chun Lee ,  Mohan Krishna Gowda ,  Ralph Akram Gholmieh ,  Nagaraju Naik ,  Nermeen Ahmed Bassiouny ,  Thadi Manjunath Nagaraj ,  Amit Mahajan ,  Reza Shahidi ,  Pavan Kaivaram ,  Ramchandran Srinivasan ,  Alexey Semjonovs ,  Adrian Prentice ,  Marc Azar ,  Srinivasan Rajagopalan

IPC: H04W72/00 ,  H04W72/04 ,  H04W72/08 ,  H04L12/18

CPC classification number: H04W72/005 ,  H04L12/189 ,  H04W24/02 ,  H04W60/005 ,  H04W72/048 ,  H04W72/08 ,  H04W76/16 ,  H04W76/18 ,  H04W76/25 ,  H04W76/28 ,  H04W88/06

Abstract: Embodiments include methods implemented by a processor of a mobile communication device for managing tune-aways by a radio frequency resource supporting a first subscription to support a second subscription. The processor may determine a data loss ratio of the data of a media file that is lost in transmission to the mobile communication device. The processor may compare the data loss ratio of the data to a first data loss ratio threshold and a second data loss ratio threshold, and the processor may block a tune-away event of the radio frequency resource from the first subscription to the second subscription in response to determining that the data loss ratio of the data is greater than the first data loss ratio threshold and less than the second data loss ratio threshold.

Abstract translation: 实施例包括由移动通信设备的处理器实现的方法，用于通过支持第一订阅的无线电频率资源来管理音调以支持第二订阅。 处理器可以确定传输到移动通信设备时丢失的媒体文件的数据的数据丢失率。 处理器可以将数据的数据丢失率与第一数据丢失率阈值和第二数据丢失率阈值进行比较，并且处理器可以阻止射频资源的调离事件从第一订阅到第二订阅 响应于确定数据的数据丢失率大于第一数据丢失率阈值并小于第二数据丢失率阈值。