公开(公告)号：US20150304061A1

公开(公告)日：2015-10-22

申请号：US14452319

申请日：2014-08-05

Applicant: QUALCOMM Incorporated

Inventor： Vagish Gupta ,  Sitaramanjaneyulu Kanamarlapudi ,  Abhinav Gupta

IPC: H04J3/06

CPC classification number: H04J3/0658 ,  H04L1/1614 ,  H04L1/1628 ,  H04L1/1809 ,  H04L1/187

Abstract: Aspects are described for synchronizing a user equipment (UE) and at least one network entity at, for example, a Radio Link Control (RLC) layer entity. The aspects may include receiving a first status packet data unit (PDU). In some aspects, the first status PDU may be a most recent non-erroneous status PDU. Further, the aspects may include receiving a second status PDU. In some aspects, the second status PDU may be received subsequent to receiving the first status PDU. Moreover, the aspects may include determining whether the first status PDU and the second status PDU are transmitted from a same network entity. Additionally, the aspects may include performing a RLC reset based at least in part on a determination being made that the first status PDU and the second status PDU are transmitted from the same network entity.

Abstract translation: 描述了用于在例如无线电链路控制（RLC）层实体处同步用户设备（UE）和至少一个网络实体的方面。 这些方面可以包括接收第一状态分组数据单元（PDU）。 在一些方面，第一状态PDU可以是最新的非错误状态PDU。 此外，这些方面可以包括接收第二状态PDU。 在一些方面，可以在接收到第一状态PDU之后接收第二状态PDU。 此外，这些方面可以包括确定是否从同一网络实体发送第一状态PDU和第二状态PDU。 另外，这些方面可以包括至少部分地基于从相同网络实体发送第一状态PDU和第二状态PDU的确定来执行RLC重置。

公开(公告)号：US09949121B2

公开(公告)日：2018-04-17

申请号：US15166031

申请日：2016-05-26

Applicant: QUALCOMM Incorporated

Inventor： Himanshu Dutta ,  Raghavendra Shyam Ananda ,  Kishore Kumar Yannakula ,  Suresh Sanka ,  Vagish Gupta

IPC: H04M1/66 ,  H04W12/06 ,  H04W8/18

CPC classification number: H04W12/06 ,  H04W8/183 ,  H04W8/205 ,  H04W88/06

Abstract: A method for authenticating a circuit switched (CS) call on a virtual subscriber identity module (VSIM) includes: authenticating the VSIM for a packet switched (PS) call connection using authentication information obtained from a remote server through a software subscriber identity module (soft-SIM) connection to the remote server; initiating a call connection on a CS radio access technology (RAT) between the VSIM and a first communication network; and authenticating the VSIM CS call connection to the first communication network through the VSIM PS connection in response to an authentication request for the call connection on the CS RAT.

公开(公告)号：US09949296B2

公开(公告)日：2018-04-17

申请号：US15006700

申请日：2016-01-26

Applicant: QUALCOMM Incorporated

Inventor： Ansah Ahmed Sheik ,  Liangchi Hsu ,  Vagish Gupta

IPC: H04W4/00 ,  H04W74/08 ,  H04W48/20

CPC classification number: H04W74/0825 ,  H04W48/20

Abstract: Aspects of resolving conflicting configuration parameters during wireless communication include triggering reselection to a new cell from a current cell and determining that a user equipment (UE) is configured in a forward access channel (FACH) state and is waiting for a Layer 2 Acknowledgement (L2 ACK) message from a network entity when reselection to the new cell is triggered. Further, the aspects include performing a collision resolution procedure in response to the determination that the UE is configured in the FACH state and is waiting for the L2 ACK message. In some aspects, the collision resolution procedure establishes which one of a plurality of information elements (IEs) to choose for a reconfiguration procedure.

公开(公告)号：US20160316373A1

公开(公告)日：2016-10-27

申请号：US14997414

申请日：2016-01-15

Applicant: QUALCOMM Incorporated

Inventor： Vagish Gupta ,  Liangchi HSU ,  Ansah Ahmed Sheik ,  Dominique Francois Bressanelli

IPC: H04W12/10 ,  H04W12/04 ,  H04L9/08 ,  H04W12/06 ,  H04W48/04

CPC classification number: H04W12/10 ,  H04L9/0891 ,  H04L63/123 ,  H04W12/04 ,  H04W12/06 ,  H04W48/04 ,  H04W56/00

Abstract: The present disclosure describes a method and an apparatus for managing security mode command (SMC) integrity failures at a user equipment (UE). For example, a method is provided for managing SMC integrity failures which receives a SMC message at the UE from a network entity. A message authentication code for data integrity (MAC-I) failure based at least on a mismatch of a security parameter at the UE may be detected at the UE. Moreover, a corrective action may be performed at the UE in response to the detection of the MAC-I failure at the UE.

Abstract translation: 本公开描述了用于在用户设备（UE）处管理安全模式命令（SMC）完整性故障的方法和装置。 例如，提供了一种用于管理从网络实体在UE处接收SMC消息的SMC完整性故障的方法。 至少基于UE处的安全参数的不匹配的用于数据完整性（MAC-1）故障的消息认证码可以在UE处被检测到。 此外，响应于在UE处的MAC-I故障的检测，可以在UE处执行校正动作。

公开(公告)号：US09942805B2

公开(公告)日：2018-04-10

申请号：US14823887

申请日：2015-08-11

Applicant: QUALCOMM Incorporated

Inventor： Adarsh Kumar Jinnu ,  Ansah Ahmed Sheik ,  Vagish Gupta ,  Sitaramanjaneyulu Kanamarlapudi ,  Chetan Gopalakrishnan Chakravarthy ,  Arvindhan Kumar ,  Yongsheng Shi

IPC: H04W36/00 ,  H04W76/02 ,  H04W24/10 ,  H04W76/04 ,  H04W88/02

CPC classification number: H04W36/0055 ,  H04W24/10 ,  H04W76/19 ,  H04W76/27 ,  H04W88/02

Abstract: The disclosure provides for a UE handling messages in wireless communication. The disclosure provides for a UE partially exchanging a first signaling-related message associated with a first UE configuration with a network entity and triggering a state transition message that initiates a change to a second UE configuration different from the first UE configuration. In an aspect, the UE determines that the first message has not been successfully received or successfully transmitted. In an aspect, the UE sends an indication message to coordinate discarding of the first message with the network entity and receives, after sending the indication message, a second signaling-related message associated with the second UE configuration. In another aspect, the UE, after partially sending a signaling-related message, receives a reconfiguration request associated with a second UE configuration. In an aspect, the UE determines that the message has not been successfully transmitted and causes a reconfiguration failure.

公开(公告)号：US20170303181A1

公开(公告)日：2017-10-19

申请号：US15098050

申请日：2016-04-13

Applicant: QUALCOMM Incorporated

Inventor： Vagish Gupta ,  Liangchi Hsu ,  Ansah Ahmed Sheik ,  Vikas Gulati

IPC: H04W36/36

Abstract: Wireless communication at a user equipment (UE) is described. In some cases, a UE may determine that a voice call is about to be setup or in the process of being setup with a cell that supports voice calls. While the voice call is pending, the UE may be motivated to connect to a cell that does not support voice calls. The UE may recognize that the cell does not support voice calls and refrain from connecting to the cell until after the voice call setup, and/or the voice call itself, has completed.

公开(公告)号：US20160135097A1

公开(公告)日：2016-05-12

申请号：US14823887

申请日：2015-08-11

Applicant: QUALCOMM Incorporated

Inventor： Adarsh Kumar JINNU ,  Ansah Ahmed Sheik ,  Vagish Gupta ,  Sitaramanjaneyulu Kanamarlapudi ,  Chetan Gopalakrishnan Chakravarthy ,  Arvindhan Kumar ,  Yongsheng Shi

IPC: H04W36/00 ,  H04W24/10 ,  H04W76/02

CPC classification number: H04W36/0055 ,  H04W24/10 ,  H04W76/19 ,  H04W76/27 ,  H04W88/02

Abstract: The disclosure provides for a UE handling messages in wireless communication. The disclosure provides for a UE partially exchanging a first signaling-related message associated with a first UE configuration with a network entity and triggering a state transition message that initiates a change to a second UE configuration different from the first UE configuration. In an aspect, the UE determines that the first message has not been successfully received or successfully transmitted. In an aspect, the UE sends an indication message to coordinate discarding of the first message with the network entity and receives, after sending the indication message, a second signaling-related message associated with the second UE configuration. In another aspect, the UE, after partially sending a signaling-related message, receives a reconfiguration request associated with a second UE configuration. In an aspect, the UE determines that the message has not been successfully transmitted and causes a reconfiguration failure.

Abstract translation: 本公开提供了一种在无线通信中处理消息的UE。 本公开提供了一种UE部分地将与第一UE配置相关联的第一信令相关消息与网络实体进行交换，并触发状态转换消息，该状态转换消息发起与不同于第一UE配置的第二UE配置的改变。 在一方面，UE确定第一消息尚未成功接收或成功发送。 在一方面，UE发送指示消息以协调与网络实体的第一消息的丢弃，并且在发送指示消息之后接收与第二UE配置相关联的第二信令相关消息。 在另一方面，在部分发送信令相关消息之后，UE接收与第二UE配置相关联的重配置请求。 在一方面，UE确定消息尚未被成功发送并导致重新配置失败。