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：US20240080738A1

公开(公告)日：2024-03-07

申请号：US18261476

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

Inventor： Muralidharan MURUGAN ,  Nitin PANT ,  Jun DENG ,  Rishika TINDOLA ,  Sham Sunder KANTAYAPALEM ,  Uttam VYAS

IPC: H04W36/30 ,  H04W36/00

CPC classification number: H04W36/305 ,  H04W36/0058

Abstract: Techniques for recovering quickly from a radio link failure (RLF) by identifying potentially strong candidate cells, while avoiding the conventional delays from relying only on initial ACQ DB scans followed by band-scanning, are disclosed. In one aspect, a wireless apparatus such as a user equipment (UE) may identify a radio link failure (RLF) of an existing wireless connection. The UE may prioritize, during an RLF recovery procedure for restoring the connection, candidate cells using connection criteria from one or more measurement reports. The UE can thereupon restore the connection using a cell having a highest priority. In various configurations, the UE can use cells from A3, A4, A5, inter-RAT or periodic measurement reports to reestablish a stronger connection in a faster time.

公开(公告)号：US20240031812A1

公开(公告)日：2024-01-25

申请号：US17869662

申请日：2022-07-20

Applicant: QUALCOMM Incorporated

Inventor： Uttam VYAS ,  Muralidharan MURUGAN ,  Subrato Kumar DE ,  Rishika TINDOLA ,  Mattias Kaulard HUBER ,  Ankur BHATTACHARJEE ,  Krishna Ram BUDHATHOKI ,  Naresh MARADANA

IPC: H04W12/122 ,  H04W12/082

CPC classification number: H04W12/122 ,  H04W12/082

Abstract: Certain aspects of the present disclosure provide a method of wireless communications at a user equipment (UE), generally including detecting, within a period, a number of indications for modification to system information from a cell and performing one or more actions, after the detection, to prevent the UE from attempting to access the cell.

公开(公告)号：US20230171659A1

公开(公告)日：2023-06-01

申请号：US17539747

申请日：2021-12-01

Applicant: QUALCOMM INCORPORATED

Inventor： Sanjay KUMAR ,  Uttam VYAS ,  Muralidharan MURUGAN ,  Sham Sunder KANTAYAPALEM

IPC: H04W36/08 ,  H04W36/00 ,  H04W76/30

CPC classification number: H04W36/08 ,  H04W36/0077 ,  H04W76/30 ,  H04W36/0094

Abstract: Methods and mechanisms for performing idle mode mobility procedures are provided. According to one aspect of the present disclosure, a method for wireless communication performed by a user equipment (UE) includes: receiving, from a base station (BS) on a first cell, system information indicating a first cell reselection priority configuration; receiving, from the BS, dedicated signaling indicating a dedicated cell reselection priority configuration, wherein the dedicated cell reselection priority configuration is empty; and connecting, while in an idle mode and in response to the dedicated cell reselection priority configuration being empty, to a second cell different from the first cell based on the first cell reselection priority configuration received in the system information.

公开(公告)号：US20170367073A1

公开(公告)日：2017-12-21

申请号：US15601152

申请日：2017-05-22

Applicant: QUALCOMM Incorporated

Inventor： Muralidharan MURUGAN ,  Nitin PANT ,  Muthukumaran DHANAPAL

IPC: H04W72/02 ,  H04L5/00 ,  H04W72/04 ,  H04B1/00 ,  H04L12/64

CPC classification number: H04L5/0092 ,  H04B1/0053 ,  H04L5/001 ,  H04L5/005 ,  H04L5/0051 ,  H04L2012/6486

Abstract: A method, apparatus, and computer-readable medium that reduce UE capability message sizes are disclosed. The apparatus receives a request for UE capability information, wherein the request indicates at least one network supported UE capability. The UE sends a targeted response indicating a capability specific to the network supported UE capability and refrains from indicating other capabilities of the UE that are not indicated by the network in the request. The request may comprise a plurality of supported CA band combinations and a network-specific set of features supported in connection with the plurality of CA band combinations. The response may comprise, for each CA band combination in the plurality of requested CA band combinations, an indication of whether the CA band combination is supported by the UE and a separate indication of support or a lack of support for each feature in the set of network-specific features when operating in the CA band combination.

公开(公告)号：US20160099788A1

公开(公告)日：2016-04-07

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 ,  H04W76/06 ,  H04W8/24 ,  H04W76/02

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.

Abstract translation: 本公开的某些方面提出了用于以不同的双工模式独立地发送由用户设备（UE）支持的特征的技术的技术。 UE可以能够以频分双工（FDD）和时分双工（TDD）模式进行通信。 UE可以获得FDD专用特征组指示符（FGI）集合和设置了TDD特定的FGI，并且设置FDD特定FGI集合或TDD特定FGI中的至少一个集合。 此外，UE可以采取一种或多种动作来减少转换到与其当前操作模式不同的操作模式的可能性。

公开(公告)号：US20150105066A1

公开(公告)日：2015-04-16

申请号：US14503886

申请日：2014-10-01

Applicant: QUALCOMM Incorporated

Inventor： Yongle WU ,  Muralidharan MURUGAN ,  Nitin PANT ,  Daniel AMERGA ,  Shivratna Giri SRINIVASAN ,  Srivatsa Venkata CHIVUKULA ,  Raghu Hanumantha GOWDA ,  Kiran PATIL ,  Sandeep Kumar SUNKESALA ,  Gilbert Anpei FU

IPC: H04W76/04 ,  H04W48/02

CPC classification number: H04W76/046 ,  H04L41/0659 ,  H04L43/0811 ,  H04W36/08 ,  H04W48/02 ,  H04W76/18 ,  H04W76/19 ,  H04W76/27

Abstract: Methods and apparatus for enhanced radio resource control (RRC) reestablishment in a communication system include addressing repeated radio link failures (RLFs). For example, the methods and apparatus include incrementing a counter value associated with a first cell based on a detection of a RLF by a user equipment (UE) in a RRC connected state with the first cell. The methods and apparatus further include determining that the counter value meets or exceeds a first barring threshold value within a cell barring evaluation time duration. Additionally, the methods and apparatus include prohibiting the UE from performing an RRC reestablishment procedure with the first cell for a first barring time duration.

Abstract translation: 在通信系统中用于增强无线电资源控制（RRC）重建的方法和装置包括寻址重复的无线电链路故障（RLF）。 例如，所述方法和装置包括基于在与第一小区的RRC连接状态下的用户设备（UE）的RLF的检测来增加与第一小区相关联的计数器值。 所述方法和装置还包括确定计数器值在单元格禁止评估持续时间内满足或超过第一限制阈值。 此外，所述方法和装置包括禁止UE与第一小区一起执行RRC重建过程以进行第一限制时间。

公开(公告)号：US20130294318A1

公开(公告)日：2013-11-07

申请号：US13831509

申请日：2013-03-14

Applicant: QUALCOMM INCORPORATED

Inventor： Daniel AMERGA ,  Sivaramakrishna VEEREPALLI ,  Shailesh MAHESHWARI ,  Kuo-Chun LEE ,  Jack Shyh-Hurng SHAUH ,  Ankur VERMA ,  Zhen ZHANG ,  Muralidharan MURUGAN ,  Ralph Akram GHOLMIEH

IPC: H04W4/06

CPC classification number: H04W4/06 ,  H04W8/26 ,  H04W72/005

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives at least one MBMS service in at least one MBSFN area. The apparatus receives configuration information on at least one MCCH. The at least one MCCH includes an MCCH unassociated with the at least one MBSFN area. The MCCH unassociated with the at least one MBSFN area is an MCCH associated with an MBSFN area not currently being received by the apparatus. The apparatus constructs a list of TMGIs based on the configuration information. The apparatus updates the list of TMGIs based on at least one of an MCCH change notification message for each of the at least one MCCH or a user service description.

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。 该装置在至少一个MBSFN区域中接收至少一个MBMS服务。 该装置接收关于至少一个MCCH的配置信息。 所述至少一个MCCH包括与所述至少一个MBSFN区域不相关的MCCH。 与该至少一个MBSFN区域不相关的MCCH是与该设备当前未被接收的MBSFN区域相关联的MCCH。 该装置基于配置信息构建TMGI列表。 该装置基于用于至少一个MCCH或用户服务描述中的每一个的MCCH改变通知消息中的至少一个来更新TMGI的列表。

公开(公告)号：US20250119804A1

公开(公告)日：2025-04-10

申请号：US18484218

申请日：2023-10-10

Applicant: QUALCOMM Incorporated

Inventor： Ansah Ahmed SHEIK ,  Rishika TINDOLA ,  Muralidharan MURUGAN ,  Sohrab AHMAD ,  Nilotpal DHAR

IPC: H04W36/08 ,  H04W36/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive from a first cell of a non-terrestrial network (NTN), a broadcast signal indicating respective parameters associated with the first cell and one or more target cells of the NTN that are different from the first cell. In some examples, the respective parameters associated with cell selection or cell reselection. The UE may store the respective parameters associated with the one or more target cells of the NTN. The UE may perform a cell selection procedure or a cell reselection procedure with a first target cell of the one or more target cells of the NTN using stored respective parameters associated with the first target cell.

公开(公告)号：US20240334264A1

公开(公告)日：2024-10-03

申请号：US18292182

申请日：2021-10-01

Applicant: QUALCOMM Incorporated

Inventor： Rishika TINDOLA ,  Muralidharan MURUGAN ,  Nitin PANT ,  Shyamal RAMACHANDRAN ,  Jun DENG ,  Hewu GU ,  Xuepan GUAN

IPC: H04W36/00 ,  H04W36/08 ,  H04W48/10

CPC classification number: H04W36/0069 ,  H04W36/08 ,  H04W48/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a multi-radio access technology (multi-RAT) dual connectivity (DC) (MR-DC) capable cell. The UE may assign a priority to the MR-DC capable cell based at least in part on whether information indicating whether dual connectivity is supported for the UE in a tracking area (TA) is available, the information indicating whether dual connectivity is supported for the UE in the TA, whether system information block (SIB) information indicating frequency bands supported by a network for MR-DC operation cell is available, or MR-DC connectivity information indicating whether at least one frequency band is available to support MR-DC operation. The UE may perform a cell selection procedure or a cell reselection procedure based at least in part on the priority assigned to the MR-DC capable cell. Numerous other aspects are described.