公开(公告)号：US20210243829A1

公开(公告)日：2021-08-05

申请号：US17248476

申请日：2021-01-26

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Gavin Bernard HORN ,  Hong CHENG

IPC: H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W80/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a remote user equipment (UE) may establish, via a sidelink signaling interface, a unicast link between the remote UE and a relay UE; establish a connection with a base station via the relay UE, wherein a message associated with establishing the connection is communicated via the unicast link; establish one or more bearers based at least in part on a radio bearer configuration received from the base station via the connection; establish, with the relay UE, one or more sidelink access stratum entities for the one or more bearers using one or more sidelink radio resource control messages based at least in part on an access stratum configuration received from the base station via the connection; and receive or transmit control-plane or user-plane traffic via the one or more bearers.

公开(公告)号：US20210195519A1

公开(公告)日：2021-06-24

申请号：US17127176

申请日：2020-12-18

Applicant: QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Seyedkianoush HOSSEINI ,  Karthika PALADUGU ,  Huilin XU ,  Peter Pui Lok ANG ,  Linhai HE ,  Wei YANG ,  Sudhir Kumar BAGHEL ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Gavin Bernard HORN

IPC: H04W52/02 ,  H04W76/28 ,  H04W28/02

Abstract: Certain aspects of the present disclosure provide techniques for coordinated power savings configurations for access link and sidelink(s). A wireless node may receive information from a user equipment (UE) over a sidelink. In some aspects, the wireless node forwards the information to a base station (BS) over an access link and receives, from the BS, a first power savings configuration for the access link and a second power savings configuration for the sidelink. In some aspects, the wireless node receives, from a BS, a first power savings configuration for an access link and determines a second power savings configuration for the sidelink based on the information and the first power savings configuration.

公开(公告)号：US20210105681A1

公开(公告)日：2021-04-08

申请号：US17062230

申请日：2020-10-02

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Ozcan OZTURK

IPC: H04W36/00 ,  H04W36/30 ,  H04W76/27

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to procedures for supporting conditional new radio (NR) secondary node (SN) addition and change by reusing conditional handover (CHO) procedures. In some aspects, the procedures include a method for wireless communications by a master node (MN), comprising identifying a set of candidate cells for a conditional addition or change as an SN for a UE based on execution criteria, and signaling configuration information regarding the set of candidate cells to the UE.

公开(公告)号：US20210105676A1

公开(公告)日：2021-04-08

申请号：US17061518

申请日：2020-10-01

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade AWONIYI-OTERI ,  Tao LUO ,  Hung Dinh LY ,  Karthika PALADUGU ,  Ozcan OZTURK

IPC: H04W36/00 ,  H04W76/30

Abstract: Certain aspects of the present disclosure are directed to a method for wireless communication. The method generally includes receiving a message for dual-active-protocol stack (DAPs) handover (HO) from a source network entity to a target network entity, wherein carrier-aggregation (CA) is configured with the source network entity prior to reception of the message for HO, deactivating the CA in response to reception of the message for handover (HO) to activate a single carrier mode with the source network entity, and performing the HO from the source network entity to the target network entity during a HO period, wherein the single carrier mode is maintained with the source network entity during at least a portion of the HO period, and wherein connection with the target network entity is maintained during the at least the portion of the HO period.

公开(公告)号：US20210051554A1

公开(公告)日：2021-02-18

申请号：US16993171

申请日：2020-08-13

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Xipeng ZHU ,  Tom CHIN

IPC: H04W36/18 ,  H04W36/08 ,  H04W36/32

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, techniques that may help optimize enhanced handover procedures, such as MBB and CHO handover procedures.

公开(公告)号：US20210014924A1

公开(公告)日：2021-01-14

申请号：US16920199

申请日：2020-07-02

Applicant: QUALCOMM Incorporated

Inventor： Ruiming ZHENG ,  Xipeng ZHU ,  Karthika PALADUGU

IPC: H04W76/20 ,  H04L12/801 ,  H04W76/19

Abstract: Disclosed are techniques for wireless communication. In an aspect, a packet data convergence protocol (PDCP) entity of a receiver device receives, from a radio link control (RLC) entity of the receiver device, a plurality of RLC data packets received from a transmitter device over an RLC unacknowledged mode (UM) data radio bearer (DRB) or RLC transparent mode (TM) DRB. The PDCP entity generates a plurality of PDCP data packets corresponding to the plurality of RLC data packets. The receiver device determines to send a PDCP status report indicating a reception status at the receiver device of the plurality of PDCP data packets and transmits the PDCP status report to a PDCP entity of the transmitter device. The receiver device receives, in response to sending the PDCP status report, one or more PDCP data packets of the plurality of PDCP data packets that were not successfully received at the receiver device.

公开(公告)号：US20200022035A1

公开(公告)日：2020-01-16

申请号：US16450771

申请日：2019-06-24

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Amer CATOVIC ,  Umesh PHUYAL ,  Masato KITAZOE ,  Karthika PALADUGU ,  Alberto RICO ALVARINO

IPC: H04W36/00 ,  H04L29/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a source base station (BS), an indication that the UE is to perform a conditional handover from the source BS to a target BS and is to perform at least one of: a two protocol stack handover from the source BS to the target BS or a dual connectivity handover from the source BS to the target BS. The UE may perform the conditional handover and at least one of the two protocol stack handover or the dual connectivity handover based at least in part on the indication. Numerous other aspects are provided.

公开(公告)号：US20140219167A1

公开(公告)日：2014-08-07

申请号：US14163938

申请日：2014-01-24

Applicant: QUALCOMM Incorporated

Inventor： Arvind SANTHANAM ,  Kirankumar ANCHAN ,  Karthika PALADUGU ,  Mark MAGGENTI

IPC: H04W28/02 ,  H04L29/08

CPC classification number: H04W28/0268 ,  H04L47/2416 ,  H04L47/2491 ,  H04L65/1069 ,  H04L65/80 ,  H04L67/02 ,  H04L67/322 ,  H04W28/0231

Abstract: The disclosure generally relates to network-initiated and client-initiated mechanisms to enable quality of service (QoS) for web-based client applications that may high efficiency, high performance, or otherwise guaranteed service levels. For example, to enable QoS for calls or other sessions associated a web-based application, one or more signaling messages may be exchanged between a server and a first user equipment (UE) to establish a call between the first UE and a second UE and to establish a peer connection between the server and at least the first UE. As such, QoS may be activated for at least the peer connection between the first UE and the server, wherein the server may route data associated with the web-based application between the first UE and the second UE over the established peer connection to implement the activated QoS.

Abstract translation: 本公开通常涉及网络发起的和客户端发起的机制，以使得可以具有高效率，高性能或以其他方式保证的服务水平的基于web的客户端应用的服务质量（QoS）。 例如，为了为呼叫或与基于web的应用相关联的其他会话启用QoS，可以在服务器和第一用户设备（UE）之间交换一个或多个信令消息以建立第一UE与第二UE之间的呼叫，以及 以在服务器和至少第一UE之间建立对等连接。 因此，对于至少在第一UE与服务器之间的对等连接可以激活QoS，其中服务器可以通过建立的对等连接在第一UE与第二UE之间路由与基于web的应用相关联的数据，以实现 激活的QoS。

公开(公告)号：US20140068098A1

公开(公告)日：2014-03-06

申请号：US14017026

申请日：2013-09-03

Applicant: QUALCOMM Incorporated

Inventor： Kirankumar ANCHAN ,  Mark MAGGENTI ,  Karthika PALADUGU ,  Arvind V. SANTHANAM

IPC: H04L12/801

CPC classification number: H04L47/12 ,  H04W12/06 ,  H04W76/25

Abstract: Aspects relating to reducing network latency in systems that use NAS Authentication/Security procedures are disclosed. For example, a method for reducing latency due to NAS authentication can include determining a number (n) or time (t) of service requests from an idle state that trigger a NAS authentication. A penultimate service request is detected before the nth service request or after time (t). A gratuitous service request is sent after the penultimate service request.

Abstract translation: 公开了在使用NAS认证/安全程序的系统中减少网络延迟的方面。 例如，用于减少由于NAS认证引起的等待时间的方法可以包括从触发NAS认证的空闲状态确定服务请求的数量（n）或时间（t）。 在第n个服务请求之前或时间（t）之后检测倒数第二个服务请求。 倒数第二个服务请求后发送无偿服务请求。

公开(公告)号：US20140064084A1

公开(公告)日：2014-03-06

申请号：US14013011

申请日：2013-08-28

Applicant: QUALCOMM INCORPORATED

Inventor： Karthika PALADUGU ,  Kirankumar ANCHAN ,  Arvind V. SANTHANAM

IPC: H04W28/10

CPC classification number: H04W28/10 ,  H04W28/24

Abstract: In an embodiment, an apparatus predicts traffic usage in uplink and downlink directions of a link that is configured to support a communication session for the client device. In an example, the predictions can be based upon a call state parameter (e.g., if the client device is a non-floorholder or is muted the client device is unlikely to send much traffic in the uplink direction, etc.). The apparatus initiates, in association with the communication session, (i) an uplink-specific QoS adjustment to a first level of Quality of Service (QoS) assigned to the uplink direction of the link based on the predicted traffic usage in the uplink direction, and/or (ii) a downlink-specific QoS adjustment to a second level of QoS assigned to the downlink direction of the link based on the predicted traffic usage in the downlink direction. The apparatus can correspond to the client device or alternatively to a server.

Abstract translation: 在一个实施例中，装置预测被配置为支持客户端设备的通信会话的链路的上行链路和下行链路方向上的业务使用。 在一个示例中，预测可以基于呼叫状态参数（例如，如果客户端设备是非楼层持有者或被静音，则客户端设备不太可能在上行链路方向上发送大量业务等）。 该装置与通信会话相关联地，基于上行链路方向上的预测的业务量使用，发起分配给链路的上行链路方向的服务质量（QoS）的第一级别的上行链路特定QoS调整， 和/或（ii）基于下行链路方向上的预测的业务量使用，分配给链路的下行链路方向的QoS的第二级别的下行链路特定QoS调整。 该设备可以对应于客户端设备或替代地与服务器对应。