公开(公告)号：US20130294316A1

公开(公告)日：2013-11-07

申请号：US13752352

申请日：2013-01-28

Applicant: QUALCOMM INCORPORATED

Inventor： Daniel AMERGA ,  Sivaramakrishna VEEREPALLI ,  Shailesh MAHESHWARI ,  Kuo-Chun LEE ,  Jack S. SHAUH ,  Ankur VERMA ,  Zhen ZHANG ,  Muralidharan MURUGAN ,  Ralph Akram GHOLMIEH ,  Pratik KOTKAR ,  Hashim SHAIK

IPC: H04W4/06

CPC classification number: H04W4/06 ,  H04W72/005

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives a first MTCH. The apparatus stores MBMS control information for at least a second MTCH. The apparatus subsequently determines to receive the second MTCH. The apparatus then accesses the stored MBMS control information for the second MTCH upon determining to receive the second MTCH. The apparatus receives the second MTCH based on the accessed MBMS control information without acquiring the MBMS control information for the second MTCH after the determination to receive the second MTCH.

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。 该装置接收第一MTCH。 所述装置存储用于至少第二MTCH的MBMS控制信息。 该装置随后确定接收第二MTCH。 然后，该装置在确定接收第二MTCH时，访问存储的第二MTCH的MBMS控制信息。 在接收到第二MTCH的确定之后，装置基于所访问的MBMS控制信息接收第二MTCH而不获取用于第二MTCH的MBMS控制信息。

公开(公告)号：US20130272185A1

公开(公告)日：2013-10-17

申请号：US13914193

申请日：2013-06-10

Applicant: QUALCOMM Incorporated

Inventor： Srinivasan BALASUBRAMANIAN ,  Thomas KLINGENBRUNN ,  Zhengwei LIU ,  Jack S. SHAUH ,  Jun WANG ,  Xiaoxia ZHANG ,  Kuo-Chun LEE

IPC: H04W72/00

CPC classification number: H04W72/005 ,  H04L1/0004 ,  H04L1/001 ,  H04L1/0038 ,  H04W4/06 ,  H04W28/065

Abstract: Methods and apparatuses are provided that include enhancing decoding of multicast broadcast control communications, which can be of a relatively large size. A configuration message related to a broadcast channel structure can be received in multiple instances and/or segmented data units. A receiver can combine multiple instances and/or accumulate segmented data units to obtain and/or decode a control channel over which the configuration message is communicated. Communicating segmented data units of the configuration message can allow a broadcast station to utilize a lower data rate, more reliable modulation and coding scheme to encode the configuration message.

公开(公告)号：US20130128756A1

公开(公告)日：2013-05-23

申请号：US13677156

申请日：2012-11-14

Applicant: Qualcomm Incorporated

Inventor： Xiaoxia ZHANG ,  Jun WANG ,  Gordon Kent WALKER ,  Peter GAAL ,  Ralph Akram GHOLMIEH ,  Daphna ZEILINGOLD ,  Kuo-Chun LEE

IPC: H04W24/10

CPC classification number: H04W24/10 ,  H04W4/06

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. An apparatus, e.g., user equipment (UE), receives a reporting requirement for one or more Multicast-Broadcast Single Frequency Network (MBSFN) physical layer parameters. The UE obtains the one or more MBSFN physical layer parameters including at least one parameter corresponding to a reference signal, and creates a report based on the obtained one or more MBSFN physical layer parameters. The UE may obtain the one or more MBSFN physical layer parameters using user-plane or control-plane based mechanisms. The user-plane mechanism involves the use of a modified version of the reporting mechanism for Quality of Experience (QoE) metrics. The control-plane mechanism involves the use of a modified version of the reporting mechanism for the Minimization of Drive Tests (MDT) metrics.

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。 诸如用户设备（UE）的装置接收对一个或多个多播广播单频网（MBSFN）物理层参数的报告要求。 UE获取包括与参考信号对应的至少一个参数的一个或多个MBSFN物理层参数，并且基于获得的一个或多个MBSFN物理层参数创建报告。 UE可以使用基于用户平面或基于控制平面的机制来获得一个或多个MBSFN物理层参数。 用户平面机制涉及使用经验质量（QoE）度量报告机制的修改版本。 控制平面机制涉及使用最小化驱动测试（MDT）度量的报告机制的修改版本。

公开(公告)号：US20250039856A1

公开(公告)日：2025-01-30

申请号：US18917837

申请日：2024-10-16

Applicant: QUALCOMM Incorporated

Inventor： Tom CHIN ,  Rajeev PAL ,  Kuo-Chun LEE ,  Arvind Vardarajan SANTHANAM ,  Wei-Jei SONG ,  Abhishek BHATNAGAR ,  Min WANG

IPC: H04W72/0453 ,  H04W36/00 ,  H04W84/04

Abstract: Aspects are provided which allow a UE including an application processor and a modem to disable measurements of reference signals from 5G base stations which are inapplicable to EN-DC. The UE may receive a reference signal from a base station. The UE may identify a frequency range. The UE may provide, using the application processor, an indication to the modem. The UE may determine whether to measure the reference signal using the modem based on the indication provided to the modem from the application processor and whether the reference signal is within the identified frequency range and further based on whether the base station is standalone or non-standalone. The UE may refrain from measuring the reference signal in response to the determination. As a result, inter-RAT handovers from LTE base stations to 5G base stations are prevented, UE power consumption is thereby saved, and support for EN-DC is maintained.

公开(公告)号：US20240179512A1

公开(公告)日：2024-05-30

申请号：US18070216

申请日：2022-11-28

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun LEE ,  Qingxin CHEN ,  Arvind Vardarajan SANTHANAM ,  Reza SHAHIDI ,  Shanshan WANG ,  Liangchi HSU ,  Rishav REJ ,  Ie-Hong LIN ,  Karthik VENKATRAM ,  Subashini KRISHNAMURTHY ,  Sudeep JAIN ,  Amit JAIN ,  Tom CHIN

IPC: H04W8/18 ,  H04W8/02 ,  H04W64/00

CPC classification number: H04W8/183 ,  H04W8/02 ,  H04W64/00 ,  H04W88/06

Abstract: A method for of wireless communication, by a multi-subscription user equipment (UE) includes selecting a first subscription to receive a positioning system information broadcast (posSIB) based on a first subscription state and a second subscription state. The method also includes receiving the posSIB via the first subscription. The UE may switch from the first subscription to a second subscription to receive a subsequent posSIB, in response to the second subscription state changing and/or the first subscription state changing. The state switching may be between connected mode and inactive/idle mode, or between voice service and data service.

公开(公告)号：US20240098591A1

公开(公告)日：2024-03-21

申请号：US18255210

申请日：2021-08-25

Applicant: QUALCOMM Incorporated

Inventor： Min WANG ,  Pravjyot Singh DEOGUN ,  Mouaffac AMBRISS ,  Carlos Marcelo Dias PAZOS ,  Arvind Vardarajan SANTHANAM ,  Yong XIE ,  Vikram SINGH ,  Reza SHAHIDI ,  Shankar Ganesh LAKSHMANASWAMY ,  Manjunatha KANTHARAJU ,  Ertugrul Necdet CIFTCIOGLU ,  Vaishali Ailani RAI ,  Kuo-Chun LEE ,  Arnaud MEYLAN ,  Leena ZACHARIAS

IPC: H04W36/02

CPC classification number: H04W36/023

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify an indication of an occurrence of a handover. The UE may adjust a delay used by a buffer based at least in part on the indication of the occurrence of the handover. The UE may process one or more packets of the buffer based at least in part on the adjustment of the delay used by the buffer. Numerous other aspects are described.

公开(公告)号：US20230247559A1

公开(公告)日：2023-08-03

申请号：US18298154

申请日：2023-04-10

Applicant: QUALCOMM Incorporated

Inventor： Mahbod GHELICHI ,  James Francis GEEKIE ,  Jittra JOOTAR ,  Arvind Vardarajan SANTHANAM ,  Kuo-Chun LEE ,  Vanitha Aravamudhan KUMAR

IPC: H04W52/02 ,  H04L43/0888 ,  H04L43/16 ,  H04W24/02 ,  H04W24/10

CPC classification number: H04W52/0277 ,  H04L43/0888 ,  H04L43/16 ,  H04W24/02 ,  H04W24/10 ,  H04W52/0251 ,  H04W52/0254 ,  H04W52/0258 ,  H04W88/06

Abstract: Methods, systems, and devices for wireless communication in a multi-connectivity user equipment (UE) are described. The UE may communicate with one or more base stations via a first radio access technology (RAT). The UE may determine whether the UE is in a selected state. The selected state may correspond to one or more modes of operation (e.g., a doze mode, a relaxed doze mode, an active WiFi communication mode, a low battery mode). The UE may disable communication via a second RAT in response to determining that the UE is in the selected state. The UE may continue to communicate via the first RAT.

公开(公告)号：US20230180072A1

公开(公告)日：2023-06-08

申请号：US17919725

申请日：2021-04-21

Applicant: QUALCOMM Incorporated

Inventor： Sharda RANJAN ,  Naga Chandan Babu GUDIVADA ,  Kuo-Chun LEE ,  Ozcan OZTURK ,  Xipeng ZHU ,  Tom CHIN

IPC: H04W36/00 ,  H04W48/18

CPC classification number: H04W36/0069 ,  H04W48/18

Abstract: Aspects of the disclosure relate to mechanisms for enhancement in UE cell selection to prioritize cells supporting 5G New Radio (NR) in standalone mode (SA) and in non-standalone (NSA) mode. In some examples, a UE may identify a plurality of cells within an area including a location of the UE. Each cell supports at least one radio access technology (RAT) and at least one frequency. The UE may determine a selection order of the plurality of cells based on the supported RATs and frequency bands to prioritize cells supporting the latest RAT (e.g., 5G NR) and select a serving cell based on the selection order.

公开(公告)号：US20220361110A1

公开(公告)日：2022-11-10

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

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：US20220337360A1

公开(公告)日：2022-10-20

申请号：US17453424

申请日：2021-11-03

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun LEE ,  Arvind Vardarajan Santhanam ,  Reza Shahidi ,  Qingxin Chen ,  Liangchi Hsu ,  Cheol Hee Park ,  Mona Agrawal ,  Hemanth Kumar Rayapati ,  Sridhar Bandaru

IPC: H04L5/00 ,  H04W76/15 ,  H04W76/30

Abstract: Aspects described herein relate to communicating with multiple cells based on two separate subscriptions stored at the UE in a dual subscription dual standby (DSDS) mode, switching to communicate with the multiple cells in a dual subscription dual active (DSDA) mode, transmitting, to at least one of the multiple cells and based on a number of component carriers allowed for a subscription being exceeded by switching to communicate in the DSDA mode, assistance information to indicate a threshold amount of component carriers for the UE, and transmitting, to at least one of the multiple cells and based on the number of component carriers allowed for the subscription being exceeded by switching to communicate in the DSDA mode, a channel quality indicator (CQI) value for one or more cells of the multiple cells to request deactivation of one or more component carriers with, or release of, the one or more cells.