公开(公告)号：US11991625B2

公开(公告)日：2024-05-21

申请号：US17305133

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Shanshan Wang ,  Arvind Vardarajan Santhanam ,  Yongle Wu ,  Sindhu Satyan ,  Daniel Amerga

IPC: H04W48/20 ,  H04W24/08 ,  H04W36/00

CPC classification number: H04W48/20 ,  H04W24/08 ,  H04W36/0072 ,  H04W36/00835 ,  H04W36/00837

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform measurements on a plurality of cells. The UE may order the plurality of cells based at least in part on multiple factors including at least a cell selection condition, the cell selection condition indicating a threshold for the measurement for cell selection. The UE may select, based at least in part on the ordering, a cell from the plurality of cells. The UE may camp on the selected cell. Numerous other aspects are provided.

公开(公告)号：US11889578B2

公开(公告)日：2024-01-30

申请号：US17214742

申请日：2021-03-26

Applicant: QUALCOMM Incorporated

Inventor： Karthik Venkatram ,  Kuo-Chun Lee ,  Daniel Amerga

IPC: H04W76/28 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04W52/0225 ,  H04W52/0277

Abstract: Apparatus, methods, and computer program products for DRX adjustment are provided. An example method includes receiving, from a base station, a discontinuous reception (DRX) configuration for the UE based on one or more DRX preferences. The example method further includes adjusting one or more parameters of the DRX configuration in response to a trigger at the UE. The example method further includes transmitting assistance information to the base station, the assistance information including the one or more parameters adjusted by the UE.

公开(公告)号：US11683760B2

公开(公告)日：2023-06-20

申请号：US17316023

申请日：2021-05-10

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Arvind Vardarajan Santhanam ,  Brian Clarke Banister ,  Daniel Amerga ,  Karthik Venkatram ,  Peter Pui Lok Ang ,  Jafar Mohseni

IPC: H04W52/02 ,  H04B7/0413

CPC classification number: H04W52/0261 ,  H04B7/0413

Abstract: Certain aspects of the present disclosure provide techniques for detecting power consumption conditions to trigger transmission of user equipment (UE) assistance information (UAI) for a reconfiguration request. For example, an example method by a UE generally includes detecting one or more conditions associated with at least one metric related to UE power consumption; and transmitting UAI to a network entity, in response to the detection, to request a reconfiguration of the UE to operate according to a set of one or more parameters selected based on a value of the at least one metric.

公开(公告)号：US20220217042A1

公开(公告)日：2022-07-07

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 Adapata ,  Sundaresan Tambaram Kailasam

IPC: H04L12/24 ,  H04B7/0413 ,  H04W72/04 ,  H04W24/08

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：US11122577B2

公开(公告)日：2021-09-14

申请号：US16370704

申请日：2019-03-29

Applicant: QUALCOMM Incorporated

Inventor： Satashu Goel ,  Arvind Vardarajan Santhanam ,  Yongle Wu ,  Daniel Amerga ,  Sindhu Satyan ,  Danyang Cong ,  Sunitha Sundaram

IPC: H04W72/06 ,  H04W40/24 ,  H04W56/00 ,  H04W72/04 ,  H04W72/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a synchronization signal block associated with a first channel number as part of a scan, wherein the synchronization signal block indicates a second channel number corresponding to a cell-defining synchronization signal block. The UE may attempt acquisition for the cell-defining synchronization signal block at an elevated priority level based at least in part on the synchronization signal block indicating the second channel number. Numerous other aspects are provided.

公开(公告)号：US10440772B2

公开(公告)日：2019-10-08

申请号：US15905529

申请日：2018-02-26

Applicant: QUALCOMM Incorporated

Inventor： Yongsheng Shi ,  Aziz Gholmieh ,  Daniel Amerga ,  Shailesh Maheshwari ,  Srinivasan Balasubramanian

IPC: H04W76/27 ,  H04W76/30 ,  H04W76/10 ,  H04W8/24 ,  H04W76/20 ,  H04W76/16 ,  H04W76/15

Abstract: Aspects of the present disclosure provide methods and apparatuses that use various connection reconfiguration signaling schemes to enable fast user equipment reconfiguration in wireless networks. A network can reduce reconfiguration signaling traffic or overhead by reducing the amount of configuration data sent to each user equipment (UE) in a reconfiguration message. In some examples, when a UE first enters a network area, the network may provide the UE with a list of commonly used baseline configurations. Each baseline configuration may be identified by an index and a value tag. Subsequently, the network may transmit a reconfiguration message including, for example, only the index and value tag to indicate the desired configuration.

公开(公告)号：US09949102B2

公开(公告)日：2018-04-17

申请号：US14479890

申请日：2014-09-08

Applicant: QUALCOMM Incorporated

Inventor： Bhupesh M. Umatt ,  Daniel Amerga ,  Nathan E. Tenny

IPC: H04W36/00 ,  H04W4/22 ,  H04W76/00 ,  H04W76/02 ,  H04W48/20 ,  H04W36/16

Abstract: Traditional rules that apply to cell selection are overridden to allow cell selection on an acceptable cell, in addition to cell selection on a suitable cell. Once a mobile device acquires service on an acceptable cell, mobile device can inform network of the emergency call in progress or initiation of an emergency call, which allows network to perform necessary actions to support the emergency call during establishment/reestablishment.

公开(公告)号：US09603066B2

公开(公告)日：2017-03-21

申请号：US13652323

申请日：2012-10-15

Applicant: QUALCOMM Incorporated

Inventor： Amit Mandil ,  Daniel Amerga

IPC: H04W36/00 ,  H04W72/00 ,  H04W76/00 ,  H04W48/12

CPC classification number: H04W36/0072 ,  H04W48/12 ,  H04W72/005 ,  H04W76/40

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives an MBMS service from a first cell based on first cell MBSFN service configuration information of the first cell. The apparatus switches from being served by the first cell to a second cell. The apparatus attempts to receive the MBMS service from the second cell by utilizing the first cell MBSFN service configuration information prior to obtaining second cell MBSFN service configuration information of the second cell.

公开(公告)号：US20170019771A1

公开(公告)日：2017-01-19

申请号：US14800267

申请日：2015-07-15

Applicant: QUALCOMM Incorporated

Inventor： Shailesh Maheshwari ,  Kuo-Chun Lee ,  Sivaramakrishna Veerepalli ,  Jack Shyh-Hurng Shauh ,  Daniel Amerga

IPC: H04W4/06 ,  H04L29/06 ,  H04W72/00

CPC classification number: H04W4/06 ,  H04L69/12 ,  H04L69/22 ,  H04W4/60 ,  H04W52/0209 ,  H04W72/005 ,  H04W88/02 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146

Abstract: Resource and power savings in internal data transfer in enhanced multimedia broadcast-multicast service (eMBMS) is disclosed herein which may include receiving, by a modem processor of a mobile device, data packets of a data object from a broadcast-multicast service. The modem processor may buffer the received data packets without forwarding the buffered data packets to an application processor associated with the modem processor. The modem processor may also determine an end of a segment of the data object. The segment may indicate a period during which the data object is scheduled to be received by the modem processor. The modem processor may forward, in a single data burst, the buffered data packets to the application processor before the end of the segment

Abstract translation: 本文公开了增强型多媒体广播多播服务（eMBMS）中的内部数据传输中的资源和功率节省，其可以包括由移动设备的调制解调器处理器从广播多播服务接收数据对象的数据分组。 调制解调器处理器可以缓冲接收到的数据分组，而不将缓冲的数据分组转发到与调制解调器处理器相关联的应用处理器。 调制解调器处理器还可以确定数据对象的段的结束。 该段可以指示数据对象被调度为由调制解调器处理器接收的时段。 调制解调器处理器可以在单个数据突发中将缓冲的数据分组转发到分组结束之前的应用处理器

公开(公告)号：US20130258934A1

公开(公告)日：2013-10-03

申请号：US13773489

申请日：2013-02-21

Applicant: QUALCOMM INCORPORATED

Inventor： Daniel Amerga ,  Udayan Murli Bhawnani ,  Kuo-Chun Lee ,  Shailesh Maheshwari ,  Nagaraju Naik ,  Ketan Narendra Patel ,  Jack S. Shauh ,  Sivaramakrishna Veerepalli ,  Gordon Kent Walker ,  Jun Wang

IPC: H04W4/06

CPC classification number: H04W4/06 ,  H04W48/16 ,  H04W48/20 ,  H04W72/00

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives a user service description (USD) message. When a frequency indicated in the USD message is not a current frequency, the apparatus determines that a system information message is received, determines that the frequency indicated in the USD message is included in the system information message, determines that the frequency is a neighboring cell frequency, sets a priority of the frequency to a highest priority, and measures a signal strength of the frequency when the frequency is included in the system information message, performs a cell reselection determination procedure based on the signal strength of the frequency, performs cell reselection to the neighboring cell based on a result of the cell reselection determination procedure, and acquires the multicast service in the neighboring cell on the frequency.

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。 该装置接收用户服务描述（USD）消息。 当USD消息中指示的频率不是当前频率时，设备确定接收到系统信息消息，确定在USD消息中指示的频率被包括在系统信息消息中，确定频率是相邻小区 将频率的优先级设置为最高优先级，并且当频率包括在系统信息消息中时测量频率的信号强度，基于频率的信号强度执行小区重选确定过程，执行小区重选 基于小区重选确定过程的结果向相邻小区发送，并且在频率上获取相邻小区中的多播服务。