公开(公告)号：US20160135114A1

公开(公告)日：2016-05-12

申请号：US14705611

申请日：2015-05-06

Applicant: QUALCOMM Incorporated

Inventor： Liangchi HSU ,  Thawatt GOPAL ,  Huan XU ,  Ansah Ahmed SHEIK ,  Satish Pavan Kumar NICHANAMETLA ,  Vagish GUPTA ,  Sathish KRISHNAMOORTHY ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Qingxin CHEN ,  Xuepan GUAN ,  Xiaojian LONG

IPC: H04W48/06 ,  H04W24/08

CPC classification number: H04W48/06 ,  H04W24/08 ,  H04W60/005 ,  H04W76/16 ,  H04W76/18 ,  H04W76/20

Abstract: Aspects described herein relate to throttling packet-switched (PS) call establishment in wireless communications. A circuit-switched (CS) call can be conducted by using a first radio access technology (RAT). A cell update (CU) procedure for a PS call using a second RAT can be detected as due to one or more conditions. A cause for the one or more conditions can be determined based on one or more parameters related to a transmitter or receiver. PS call establishment attempts can accordingly be throttled based at least in part on determining the cause for the one or more conditions

Abstract translation: 本文描述的方面涉及在无线通信中限制分组交换（PS）呼叫建立。 可以通过使用第一无线接入技术（RAT）来进行电路交换（CS）呼叫。 由于一个或多个条件，可以检测使用第二RAT的PS呼叫的小区更新（CU）过程。 可以基于与发射机或接收机相关的一个或多个参数来确定一个或多个条件的原因。 至少部分地基于确定一个或多个条件的原因，可以相应地调节PS呼叫建立尝试

公开(公告)号：US20160316404A1

公开(公告)日：2016-10-27

申请号：US15006700

申请日：2016-01-26

Applicant: QUALCOMM Incorporated

Inventor： Ansah Ahmed SHEIK ,  Liangchi HSU ,  Vagish GUPTA

IPC: H04W36/00 ,  H04W74/08

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.

Abstract translation: 在无线通信期间解决冲突配置参数的方面包括从当前小区触发对新小区的重新选择，并确定用户设备（UE）被配置在前向接入信道（FACH）状态中并且正在等待第2层确认（L2 ACK）来自网络实体的消息被触发。 此外，这些方面包括响应于UE被配置在FACH状态并正在等待L2 ACK消息的确定来执行冲突解决过程。 在一些方面，冲突解决过程确定为重新配置过程选择多个信息元素（IE）中的哪一个。

公开(公告)号：US20150365856A1

公开(公告)日：2015-12-17

申请号：US14603192

申请日：2015-01-22

Applicant: QUALCOMM Incorporated

Inventor： Sathish KRISHNAMOORTHY ,  Liangchi HSU ,  Ansah Ahmed SHEIK ,  Vagish GUPTA ,  Adarsh Kumar JINNU ,  Srinivas Reddy ANNEM ,  Yongsheng SHI ,  Mohamed Abdelrazek EL-SAIDNY

IPC: H04W36/00

CPC classification number: H04W76/27 ,  H04W36/0005 ,  H04W36/00837 ,  H04W36/14

Abstract: The present disclosure presents a method and an apparatus for managing radio resource control (RRC) state transitions at a user equipment (UE). For example, the method may include transmitting a reconfiguration complete message to a network entity, starting a reselection delay timer simultaneously with the transmitting of the reconfiguration complete message, identifying initiation of a cell reselection procedure at the UE, delaying the cell reselection procedure at the UE until the UE receives a layer 2 acknowledgement (L2 ACK) message from the network entity, stopping the reselection delay timer in response to receiving the L2 ACK message, and transitioning the UE to a cell_paging channel (cell_PCH) state from a cell_forward access channel (cell_FACH) state after the stopping of the reselection delay timer. As such, managing RRC state transitions at a UE may be achieved.

Abstract translation: 本公开提出了一种用于在用户设备（UE）处管理无线资源控制（RRC）状态转换的方法和装置。 例如，该方法可以包括向网络实体发送重新配置完成消息，与重配置完成消息的发送同时启动重选延迟定时器，识别UE处小区重选过程的启动，延迟小区重选过程 UE直到UE从网络实体接收到第2层确认（L2 ACK）消息，响应于接收到L2 ACK消息停止重选延迟定时器，并且将UE从小区前向接入信道转换到小区分配信道（小区-PCH）状态 （cell_FACH）状态，停止重选延迟定时器。 因此，可以实现在UE处管理RRC状态转换。

公开(公告)号：US20150271083A1

公开(公告)日：2015-09-24

申请号：US14514121

申请日：2014-10-14

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Chetan Gopalakrishnan CHAKRAVARTHY ,  Yongsheng SHI ,  Vagish GUPTA

IPC: H04L12/807 ,  H04W24/04 ,  H04W72/04

CPC classification number: H04L47/27 ,  H04W24/04 ,  H04W28/0205

Abstract: Techniques for configuring a window size are described. A user equipment (UE) may identify a first window size for communications between the UE and a source network and determine that the first window size is invalid for a target configuration of communications between the UE and a target network. When the first window size is invalid for the target configuration, the UE may calculate a second window size for the target configuration of communications between the UE and the target network based on one or more parameters of the target configuration. The calculation of the second window size may be based on one or more parameters of the target configuration. Moreover, the one or more parameters may at least include a stored window size from a previous configuration of the communications between the UE and the source network.

Abstract translation: 描述了用于配置窗口大小的技术。 用户设备（UE）可以识别用于UE和源网络之间的通信的第一窗口大小，并且确定第一窗口大小对于UE和目标网络之间的通信的目标配置无效。 当第一窗口大小对于目标配置无效时，UE可以基于目标配置的一个或多个参数来计算UE和目标网络之间的通信的目标配置的第二窗口大小。 第二窗口大小的计算可以基于目标配置的一个或多个参数。 此外，一个或多个参数可以至少包括来自UE和源网络之间的通信的先前配置的存储的窗口大小。

公开(公告)号：US20170347263A1

公开(公告)日：2017-11-30

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: 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：US20160212622A1

公开(公告)日：2016-07-21

申请号：US14831654

申请日：2015-08-20

Applicant: QUALCOMM Incorporated

Inventor： Vagish GUPTA ,  Sitaramanjaneyulu Kanamarlapudi ,  Chetan Gopalakrishnan Chakravarthy ,  Liangchi Hsu ,  Ansah Ahmed Sheik ,  Adarsh Kumar Jinnu

IPC: H04W12/10

CPC classification number: H04W12/00 ,  H04L63/20

Abstract: Aspects of the disclosure provide for a method of efficiently implementing security configurations for multiple domains between a network entity and a UE in a wireless system. For instance, this disclosure provides for a network entity sending to a UE a first security mode command for a first domain, receiving a first security mode complete message in response to the first security mode command, and sending a second security mode command for a second domain. In an aspect, the second security mode command is sent in response to receiving the first security mode complete message. In an aspect, the UE does not receive a RLC acknowledgement. In another aspect, the UE saves the second security mode command until it receives the RLC acknowledgement. In an aspect, the network entity sends the second security mode command in response to receiving a message protected with first security procedure parameters.

Abstract translation: 本公开的方面提供了一种在无线系统中有效地实现网络实体和UE之间的多个域的安全配置的方法。 例如，本公开提供了网络实体向UE发送第一域的第一安全模式命令，响应于第一安全模式命令接收第一安全模式完成消息，并且向第二安全模式命令发送第二安全模式命令 域。 一方面，响应于接收到第一安全模式完成消息而发送第二安全模式命令。 在一方面，UE不接收到RLC确认。 在另一方面，UE保存第二安全模式命令，直到其接收到RLC确认。 在一方面，网络实体响应于接收到用第一安全过程参数保护的消息来发送第二安全模式命令。