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    WIRELESS LOCAL AREA NETWORK ASSISTED NETWORK DETECTION FOR USER EQUIPMENT
    11.
    发明申请
    WIRELESS LOCAL AREA NETWORK ASSISTED NETWORK DETECTION FOR USER EQUIPMENT 有权
    无线本地区网络辅助网络检测用户设备

    公开(公告)号：US20150131462A1

    公开(公告)日：2015-05-14

    申请号：US14270078

    申请日：2014-05-05

    Applicant: QUALCOMM Incorporated

    Inventor： Anand Krishna Puranik ,  Debesh Kumar Sahu ,  George Cherian ,  Tushar Gupta ,  Nishi Kanta Das

    IPC: H04W52/02 ,  H04W48/10 ,  H04W24/00

    CPC classification number: H04W52/0212 ,  H04W48/16 ,  H04W52/0216 ,  H04W52/0229 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/26

    Abstract: Methods, systems, and devices are described for detecting a communications network or assisting in the detection of a communications network. In a method for detecting a communications network, a beacon received from a device over a wireless local area network (WLAN) may be decoded to identify an information element (IE) in the beacon. The IE may indicate an availability of another network. When the IE is empty, a sleep mode may be entered (e.g., by a user equipment (UE)). In a method for assisting a detection of a communications network, a database including information indicating an availability of at least a first network may be accessed, and a beacon may be broadcast over a WLAN. The beacon may include an IE that indicates the availability of at least the first network.

    Abstract translation: 描述了用于检测通信网络或协助检测通信网络的方法，系统和设备。 在用于检测通信网络的方法中，可以对通过无线局域网（WLAN）从设备接收的信标进行解码以识别信标中的信息元素（IE）。 IE可以指示另一网络的可用性。 当IE为空时，可以输入睡眠模式（例如，由用户设备（UE））。 在用于辅助通信网络的检测的方法中，可以访问包括指示至少第一网络的可用性的信息的数据库，并且可以通过WLAN广播信标。 信标可以包括指示至少第一网络的可用性的IE。

    CELL SELECTION BASED ON FAVORABLE ULDL CONFIGURATION IN LTE/TDD NETWORKS
    12.
    发明申请
    CELL SELECTION BASED ON FAVORABLE ULDL CONFIGURATION IN LTE/TDD NETWORKS 有权
    基于LTE / TDD网络中优选的ULDL配置的小区选择

    公开(公告)号：US20140031037A1

    公开(公告)日：2014-01-30

    申请号：US13953502

    申请日：2013-07-29

    Applicant: QUALCOMM Incorporated

    Inventor： Sachin Jain ,  Debesh Kumar Sahu ,  Peter Gaal ,  Raghu Narayan Challa

    IPC: H04W36/24

    CPC classification number: H04W36/24 ,  H04W36/0083 ,  H04W36/08 ,  H04W48/20 ,  H04W72/12

    Abstract: Cell selection procedures performed in a wireless network are disclosed that include determining a uplink/downlink (ULDL) preference of a User Equipment (UE) in communication with a first evolved Node B (eNB) having a first ULDL configuration and a second eNB having a second ULDL configuration. The UE compares the first and second ULDL configurations to the ULDL preference. The UE selects the first eNB based on the first ULDL configuration matching the ULDL preference. In alternative aspects, a first eNB having a first ULDL configuration and in communication with a UE receives the ULDL preference of the UE. The first eNB compares the first ULDL configuration and a second ULDL configuration of a second eNB in communication with the UE to the ULDL preference. The first eNB selects the second eNB based on the second ULDL configuration matching the ULDL preference.

    Abstract translation: 公开了在无线网络中执行的小区选择过程，其包括确定与具有第一ULDL配置的第一演进节点B（eNB）通信的用户设备（UE）的上行链路/下行链路（ULDL）优先级，以及具有 第二个ULDL配置。 UE将第一和第二ULDL配置与ULDL偏好进行比较。 UE基于与ULDL优选匹配的第一ULDL配置来选择第一eNB。 在备选方面，具有第一ULDL配置并与UE通信的第一eNB接收UE的ULDL偏好。 第一eNB将第一ULDL配置和与UE通信的第二eNB的第二ULDL配置与ULDL优选进行比较。 第一eNB基于与ULDL优选匹配的第二ULDL配置来选择第二eNB。

    Methods and systems for handling malicious attacks in a wireless communication system
    18.
    发明授权
    Methods and systems for handling malicious attacks in a wireless communication system 有权
    在无线通信系统中处理恶意攻击的方法和系统

    公开(公告)号：US09344894B2

    公开(公告)日：2016-05-17

    申请号：US14176784

    申请日：2014-02-10

    Applicant: QUALCOMM Incorporated

    Inventor： Debesh Kumar Sahu ,  Vishvadeep Gopalbhai Devnani ,  Bala Krishna Kotha ,  Ashish Bajaj

    IPC: H04M1/66 ,  H04W12/08 ,  H04L12/26 ,  H04L29/06 ,  H04W12/12 ,  G06F11/00 ,  H04W12/10 ,  H04L29/12

    CPC classification number: H04W12/08 ,  H04L43/18 ,  H04L61/2007 ,  H04L63/1441 ,  H04W12/10 ,  H04W12/12 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/22

    Abstract: Certain aspects of the present disclosure relate to methods and apparatuses for handling malicious attacks. In one aspect, the methods and apparatuses are configured to identify packets received from a malicious source based at least in part on packets received by a wireless device that change a state of the wireless device from a dormant state to a connected state, selectively disconnect the wireless device from a packet data network (PDN) by releasing a first Internet Protocol (IP) address used to connect the wireless device to the PDN when a number of packets identified as received from the malicious source reaches a threshold number within a monitoring period, and reconnect the wireless device to the PDN using a second IP address that is different from the first IP address. In another aspect, a connection to an IP Multimedia Subsystem (IMS) PDN is maintained after the PDN is disconnected.

    Abstract translation: 本公开的某些方面涉及用于处理恶意攻击的方法和装置。 在一个方面，所述方法和装置被配置为至少部分地基于由无线设备接收的分组将恶意源接收的分组识别，所述分组将无线设备的状态从休眠状态改变为连接状态，选择性地断开 无线设备从分组数据网络（PDN）通过在监视期间内识别为从恶意源接收到的数量的分组达到阈值数目时释放用于将无线设备连接到PDN的第一互联网协议（IP）地址， 并且使用与第一IP地址不同的第二IP地址将无线设备重新连接到PDN。 在另一方面，在PDN断开连接之后，维护与IP多媒体子系统（IMS）PDN的连接。

    METHOD AND APPARATUS FOR CONTROLLING OPERATION OF A USER EQUIPMENT BASED ON PHYSICAL LAYER PARAMETERS
    20.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING OPERATION OF A USER EQUIPMENT BASED ON PHYSICAL LAYER PARAMETERS 审中-公开
    用于控制基于物理层参数的用户设备操作的方法和装置

    公开(公告)号：US20140274011A1

    公开(公告)日：2014-09-18

    申请号：US13804218

    申请日：2013-03-14

    Applicant: QUALCOMM INCORPORATED

    Inventor： Sachin Jain ,  Debesh Kumar Sahu ,  Subbarayudu Mutya ,  Navid Ehsan

    IPC: H04W8/22

    CPC classification number: H04W8/22

    Abstract: Techniques for controlling internal operation of a user equipment (UE) based on physical layer (PHY) parameters of a wireless network are disclosed. The PHY parameters may include a system bandwidth, an uplink-downlink configuration, a number of antennas, a number of carriers, etc. In one design, the UE may receive system information from the wireless network. The UE may obtain at least one PHY parameter of the wireless network, at a physical layer on the UE, based on the system information and/or other signaling. The UE may provide the at least one physical layer parameter to at least one entity (e.g., a memory and flow controller, a clock controller, a thermal mitigator, an application processor, etc.) within the UE for use to control internal operation of the UE.

    Abstract translation: 公开了一种用于基于无线网络的物理层（PHY）参数来控制用户设备（UE）的内部操作的技术。 PHY参数可以包括系统带宽，上行链路 - 下行链路配置，天线数量，载波数量等。在一种设计中，UE可以从无线网络接收系统信息。 UE可以基于系统信息和/或其他信令在UE的物理层处获取无线网络的至少一个PHY参数。 UE可以向UE内的至少一个实体（例如，存储器和流控制器，时钟控制器，热缓冲器，应用处理器等）提供至少一个物理层参数，以用于控制内部操作 UE。

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