公开(公告)号：US20210136593A1

公开(公告)日：2021-05-06

申请号：US17146211

申请日：2021-01-11

Applicant: QUALCOMM Incorporated

Inventor： Pranav DAYAL ,  Tamer KADOUS ,  Ashok MANTRAVADI ,  Jibing WANG ,  Rajat PRAKASH

IPC: H04W16/14 ,  H04W72/12

Abstract: A method of wireless communication by user equipment (UE) identifies a coexistence issue corresponding to a set of communication resources of the UE. The UE transmits, to a base station, an indication of the coexistence issue. The UE receives, from the base station, a communication parameter for selectively scheduling a measurement gap pattern. The UE communicates in accordance with the measurement gap pattern to mitigate the coexistence issue.

公开(公告)号：US20200252846A1

公开(公告)日：2020-08-06

申请号：US16776276

申请日：2020-01-29

Applicant: QUALCOMM Incorporated

Inventor： Ozcan OZTURK ,  Jing SUN ,  Xiaoxia ZHANG ,  Rajat PRAKASH

IPC: H04W36/08 ,  H04W16/14 ,  H04W36/38 ,  H04W74/08

Abstract: A configuration to enable a UE to obtain access to an unlicensed frequency channel of the unlicensed frequency spectrum in the event of channel access failures. The apparatus receives a configuration from a first base station to perform a conditional handover. The apparatus determines a first unlicensed frequency channel is unavailable for a transmission to the first base station or from the first base station. The apparatus switches from the first unlicensed frequency channel to a second cell for communication through the second cell in the conditional handover upon receiving the configuration and upon determining that the first unlicensed frequency channel is unavailable for the transmission.

公开(公告)号：US20200245335A1

公开(公告)日：2020-07-30

申请号：US16751814

申请日：2020-01-24

Applicant: QUALCOMM Incorporated

Inventor： Vinay JOSEPH ,  Linhai HE ,  Rajat PRAKASH

IPC: H04W72/04 ,  H04W76/11 ,  H04W72/10 ,  H04L5/00 ,  H04W80/02 ,  H04W76/27

Abstract: Certain aspects of the present disclosure provide techniques for supporting multiple semi-persistent resource allocations per serving cell. Embodiments include determining an association between one or more semi-persistent resource allocations and one or more identifiers. Embodiments include receiving signaling indicating activation or deactivation of at least one of the one or more semi-persistent resource allocations. Embodiments include determining an identifier of the at least one of the one or more semi-persistent resource allocations based on the association. Embodiments include sending an acknowledgment of the activation or deactivation. The acknowledgment may indicate the identifier of the at least one of the one or more semi-persistent resource allocations.

公开(公告)号：US20190297552A1

公开(公告)日：2019-09-26

申请号：US16356474

申请日：2019-03-18

Applicant: QUALCOMM Incorporated

Inventor： Vinay JOSEPH ,  Mehmet YAVUZ ,  Mostafa KHOSHNEVISAN ,  Christophe CHEVALLIER ,  Rajat PRAKASH ,  Peerapol TINNAKORNSRISUPHAP

IPC: H04W36/30 ,  H04W24/02 ,  H04W36/08 ,  H04L1/18 ,  H04L1/00

Abstract: The present disclosure generally relates to techniques to increase reliability of communications within a network during a low reliability period. The network may include a user equipment (UE) communicatively coupled with one or more transmit/receive points (TRPs), with the communications between the UE and the one more TRPs requiring a reliability above a first reliability threshold. A processor of a network entity may identify a low reliability period which occurs when the reliability of the communications is determined to be below a second reliability threshold. The processor may cause the network to perform one or more remedial actions to increase the reliability during the low reliability period.

公开(公告)号：US20190174314A1

公开(公告)日：2019-06-06

申请号：US16201813

申请日：2018-11-27

Applicant: QUALCOMM Incorporated

Inventor： Vinay JOSEPH ,  Anand PALANIGOUNDER ,  Michele BERIONNE ,  Philip HAWKES ,  Rajat PRAKASH

IPC: H04W12/06 ,  H04W48/16 ,  H04W48/10 ,  H04W12/00

Abstract: Aspects of the present disclosure describe authentication of a user equipment (UE) in a network. It can be determined, by the UE, to access a discovered network for wireless communications, and based on a service provider associated with the discovered network, to use a modified universal subscriber identity module (USIM) subscription stored in the UE for authentication with the discovered network. The UE can obtain a subscriber identifier for authenticating on the discovered network via the authentication, where the subscriber identifier is generated based at least in part on a service provider identifier associated with the service provider and a modified mobile subscriber identity associated with the service provider. The UE can send the subscriber identifier to a node of the discovered network for the authentication.

公开(公告)号：US20170208454A1

公开(公告)日：2017-07-20

申请号：US15371302

申请日：2016-12-07

Applicant: QUALCOMM Incorporated

Inventor： Douglas KNISELY ,  Farhad MESHKATI ,  Mehmet YAVUZ ,  Rajat PRAKASH

IPC: H04W8/22 ,  H04W24/02 ,  H04W60/00 ,  H04W16/14 ,  H04W72/08

CPC classification number: H04W8/22 ,  H04L5/0058 ,  H04L5/0091 ,  H04W16/14 ,  H04W24/02 ,  H04W28/16 ,  H04W60/00 ,  H04W72/082

Abstract: Aspects of the present disclosure relate to methods and apparatus for spectrum access server support of resource assignments based on radio access network coexistence information. An example method generally includes obtaining information regarding capability of different entities requesting use of the shared radio resources, estimating compatibility between the different entities based on the information, and allocating the shared radio resources to the different entities based on the estimated compatibility.

公开(公告)号：US20170086108A1

公开(公告)日：2017-03-23

申请号：US14859686

申请日：2015-09-21

Applicant: QUALCOMM Incorporated

Inventor： Farhad MESHKATI ,  Ahmed Kamel SADEK ,  Rajat PRAKASH

IPC: H04W36/00 ,  H04W8/08 ,  H04W24/10

CPC classification number: H04W36/0083 ,  H04W8/08 ,  H04W24/10 ,  H04W36/0088 ,  H04W36/0094

Abstract: Techniques for prioritizing inter-frequency measurements are disclosed. The method may include identifying a first frequency for measurement that is associated with mobility of an access terminal for transitioning from a serving primary cell to a target primary cell, identifying a second frequency for measurement that is associated with supplemental capacity of the access terminal for adding a secondary cell to operate in conjunction with the serving primary cell, prioritizing the mobility of the access terminal or the supplemental capacity of the access terminal, selecting for measurement in a measurement period either the first frequency or the second frequency based on the prioritizing, and triggering a measurement for the selected frequency.

公开(公告)号：US20160286447A1

公开(公告)日：2016-09-29

申请号：US15080253

申请日：2016-03-24

Applicant: QUALCOMM Incorporated

Inventor： Manu SHARMA ,  Rajat PRAKASH ,  Miguel GRIOT

IPC: H04W36/08 ,  H04W36/00

CPC classification number: H04W36/08 ,  H04W36/0033 ,  H04W36/14 ,  H04W76/34

Abstract: Various aspects described herein relate to maintaining data continuity for a user equipment (UE). A request can be received at a first node of a first network from at least one of a second node of the first network or a second network to update a location of the UE. A type of the request can be determined based at least in part on an identifier in the request. The request can be acknowledged without instructing a third node of the first network or the second network to cancel a context of the UE based at least in part on the type of the request.

Abstract translation: 本文描述的各个方面涉及维护用户设备（UE）的数据连续性。 可以从第一网络的第二节点或第二网络中的至少一个接收在第一网络的第一节点处的请求以更新UE的位置。 可以至少部分地基于请求中的标识符来确定请求的类型。 至少部分地基于请求的类型，可以确认该请求而不指示第一网络或第二网络的第三节点消除UE的上下文。

公开(公告)号：US20150358959A1

公开(公告)日：2015-12-10

申请号：US14829915

申请日：2015-08-19

Applicant: QUALCOMM Incorporated

Inventor： Farhad MESHKATI ,  Yeliz TOKGOZ ,  Mehmet YAVUZ ,  Sumeeth NAGARAJA ,  Andre Dragos RADULESCU ,  Damanjit SINGH ,  Vinay JOSEPH ,  Rajat PRAKASH

IPC: H04W72/04 ,  H04W28/02 ,  H04W28/16 ,  H04W24/02 ,  H04W8/22 ,  H04B17/382 ,  H04W72/06

CPC classification number: H04W72/0413 ,  H04B17/382 ,  H04L43/08 ,  H04L43/0847 ,  H04L43/0852 ,  H04L43/087 ,  H04W8/22 ,  H04W24/02 ,  H04W28/0284 ,  H04W28/16 ,  H04W36/22 ,  H04W72/06 ,  H04W84/045

Abstract: The present disclosure presents aspects for managing performance of a wireless network. For example, the aspects may include identifying a backhaul condition at a small cell in the wireless network wherein the backhaul condition is associated with one or more of a backhaul latency measurement, a backhaul error rate, or a backhaul jitter value at the small cell and triggering an action at the small cell in response to identifying the backhaul condition at the small cell, wherein triggering the action at the small cell includes modifying one or more resource management parameters at the small cell based on the backhaul condition. As such, performance of a wireless network may be managed.

Abstract translation: 本公开提出了用于管理无线网络的性能的方面。 例如，这些方面可以包括在无线网络中识别小单元处的回程条件，其中回程条件与小单元处的回程延迟测量，回程错误率或回程抖动值中的一个或多个相关联，以及 响应于识别小单元处的回程条件，在小单元处触发动作，其中触发小单元处的动作包括基于回程条件修改小单元处的一个或多个资源管理参数。 因此，可以管理无线网络的性能。

公开(公告)号：US20150304862A1

公开(公告)日：2015-10-22

申请号：US14618850

申请日：2015-02-10

Applicant: QUALCOMM Incorporated

Inventor： Sumeeth NAGARAJA ,  Rajat PRAKASH

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04W84/045 ,  H04W92/20

Abstract: The present disclosure presents a method and an apparatus for self-configuring a physical cell identify (PCI) at a cell upon detecting a PCI confusion at a neighbor cell. For example, the method may include detecting that a PCI confusion exists at a second cell based on a message (e.g., configuration update message or a X2 setup response message) received from the second cell. The first cell may initiate a timer that is selected from a first timer and a second timer, the first timer longer in duration than the second timer. The first cell then configures a new PCI for the first cell when the timer expires or maintains a current PCI for the first cell when the timer is reset prior to expiration. As such, self-configuration of PCI at a cell may be achieved.

Abstract translation: 本公开提供了一种在相邻小区检测到PCI混淆时，在小区处自动配置物理小区识别（PCI）的方法和装置。 例如，该方法可以包括基于从第二小区接收的消息（例如，配置更新消息或X2建立响应消息）来检测在第二小区处存在PCI混淆。 第一小区可以发起从第一定时器和第二定时器中选择的定时器，第一定时器的持续时间比第二定时器长。 然后当定时器在到期之前复位时定时器到期或维持第一个单元的当前PCI，第一个单元为第一个单元配置一个新的PCI。 因此，可以实现单元处的PCI的自配置。