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    ESTIMATING WIRELESS CAPACITY
    12.
    发明申请
    ESTIMATING WIRELESS CAPACITY 有权
    估计无线容量

    公开(公告)号：US20160037558A1

    公开(公告)日：2016-02-04

    申请号：US14445870

    申请日：2014-07-29

    Applicant: QUALCOMM Incorporated

    Inventor： Rahul Malik ,  Jay Kumar Sundararajan ,  Manu Sharma

    IPC: H04W74/08

    CPC classification number: H04W74/08 ,  H04W72/00 ,  H04W84/12

    Abstract: A system and method are disclosed that may provide an accurate estimate of an AP's available medium share. The AP may perform a plurality medium access contention operations to determine a duration of a transmit opportunity and a queue service interval for each of a plurality of access categories. The AP may also determine a queue service interval for a number of packet queues associated with each of the access categories. The AP may use timing information derived from the medium access contention operations to estimate a portion of the medium share available on a per-access category and/or per-user basis. The timing information may include the transmit opportunity durations and queue service intervals for the access categories, the queue service intervals for the individual packet queues, and/or values indicative of the AP's PHY rate and medium utilization.

    Abstract translation: 公开了可以提供AP可用介质份额的准确估计的系统和方法。 AP可以执行多个媒体接入争用操作以确定多个接入类别中的每一个的发送机会的持续时间和队列服务间隔。 AP还可以确定与每个访问类别相关联的多个分组队列的队列服务间隔。 AP可以使用从媒体访问争用操作导出的定时信息来估计在每个访问类别和/或每个用户的基础上可用的一部分媒体共享。 定时信息可以包括访问类别的发送机会持续时间和队列服务间隔，用于各个分组队列的队列服务间隔，和/或指示AP的PHY速率和中等利用率的值。

    ENHANCED NEIGHBOR RELATIONS AND PHYSICAL CELL IDENTIFIER CONFUSION DETECTION
    13.
    发明申请
    ENHANCED NEIGHBOR RELATIONS AND PHYSICAL CELL IDENTIFIER CONFUSION DETECTION 审中-公开

    公开(公告)号：US20170359737A1

    公开(公告)日：2017-12-14

    申请号：US15492510

    申请日：2017-04-20

    Applicant: QUALCOMM Incorporated

    Inventor： Damanjit Singh ,  Chirag Patel ,  Manu Sharma ,  Rajat Prakash

    IPC: H04W24/02 ,  H04W36/00 ,  H04W16/14 ,  H04W88/08

    CPC classification number: H04W24/02 ,  H04W16/14 ,  H04W36/0061 ,  H04W88/08

    Abstract: Methods, systems, and devices for enhanced neighbor discovery through enhanced automatic neighbor relations (ANR) and for detecting cell identifier confusion and are described. Neighboring base stations may provide information to one another, including using ANR, that may avoid or help to resolve cell identity confusion. For example, a NHN-ID may be defined to avoid or resolve cell identify confusion. A wireless device, such as a base station or a user equipment (UE), may determine whether neighboring cells are using a common cell identifier and may adjust operations accordingly. For example, a device may detect physical cell identity (PCI) confusion by determining whether two neighboring cells have the same PCI and different Evolved Universal Terrestrial Access Network (E-UTRAN) Cell Global Identifiers (ECGIs) or different Neutral Host Network Identifier (NHN-IDs). A network entity may then inform the neighboring cells having the same PCI of the confusion.

    Power management for RAN-WLAN integration
    15.
    发明授权
    Power management for RAN-WLAN integration 有权
    RAN-WLAN集成的电源管理

    公开(公告)号：US09374780B2

    公开(公告)日：2016-06-21

    申请号：US14330780

    申请日：2014-07-14

    Applicant: QUALCOMM Incorporated

    Inventor： Jay Kumar Sundararajan ,  Manu Sharma ,  Arnaud Meylan ,  Gavin Bernard Horn ,  Rajat Prakash

    IPC: H04W52/02 ,  H04W76/04 ,  H04W36/14 ,  H04W88/06

    CPC classification number: H04W52/0209 ,  H04W36/14 ,  H04W52/0212 ,  H04W76/28 ,  H04W88/06 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/24

    Abstract: Certain aspects of the present disclosure provide methods and apparatus for modified power management for UEs in a wireless communication system that utilizes one or more RANs for communication. For example, certain aspects of the present disclosure relate to a technique for controlling when the UE is placed in a low power state in the first RAN based, at least in part, on inactivity of the UE in the first RAN. Certain aspects of the present disclosure also relate to controlling when to modify one or more network bearers between the first RAN or the second RAN and the core network based, at least in part, on at least one of inactivity on the one or more network bearers or inactivity in both the first RAN and the second RAN. According to certain aspects, the first RAN may include a WWAN and the second RAN may include a WLAN.

    Abstract translation: 本公开的某些方面提供了在利用一个或多个RAN进行通信的无线通信系统中用于UE的修改的功率管理的方法和装置。 例如，本公开的某些方面涉及一种技术，用于至少部分地基于第一RAN中的UE的不活动来控制UE何时在第一RAN中处于低功率状态。 本公开的某些方面还涉及至少部分地基于一个或多个网络承载上的不活动中的至少一个来控​​制何时修改第一RAN或第二RAN与核心网之间的一个或多个网络承载 或第一RAN和第二RAN中的不活动。 根据某些方面，第一RAN可以包括WWAN，并且第二RAN可以包括WLAN。

    ROUTING MODIFICATION BASED ON HANDOVER DETECTION
    16.
    发明申请
    ROUTING MODIFICATION BASED ON HANDOVER DETECTION 审中-公开
    基于切换检测的路由修改

    公开(公告)号：US20140328318A1

    公开(公告)日：2014-11-06

    申请号：US14268786

    申请日：2014-05-02

    Applicant: QUALCOMM Incorporated

    Inventor： Jay Kumar Sundararajan ,  Manu Sharma ,  Arnaud Meylan ,  Gavin Bernard Horn

    IPC: H04W40/36 ,  H04W72/04 ,  H04W36/00

    Abstract: Methods, systems, and devices are described for routing modification based on handover detection in UEs and network equipment. According to the principles of the present specification, communication between a User Equipment (UE) and a network equipment may be established over a first radio access technology (RAT) and a second RAT, and a coupling between the first RAT and the second RAT may be identified in the communication between the UE and the network equipment. A handover event associated with at least one of the RATs may be identified, and network traffic routing may be adapted based at least in part on the identified handover event and the coupling between the first RAT and the second RAT.

    Abstract translation: 描述了基于UE和网络设备中的切换检测的路由修改的方法，系统和设备。 根据本说明书的原理，可以通过第一无线接入技术（RAT）和第二RAT建立用户设备（UE）与网络设备之间的通信，并且第一RAT与第二RAT之间的耦合可以 在UE和网络设备之间的通信中识别。 可以识别与至少一个RAT相关联的切换事件，并且可以至少部分地基于所识别的切换事件和第一RAT与第二RAT之间的耦合来适配网络业务路由。

    UE network mobility during IMS
    17.
    发明授权
    UE network mobility during IMS 有权

    公开(公告)号：US10609613B2

    公开(公告)日：2020-03-31

    申请号：US15679981

    申请日：2017-08-17

    Applicant: QUALCOMM Incorporated

    Inventor： Aziz Gholmieh ,  Srinivasan Balasubramanian ,  Ramachandran Subramanian ,  Manu Sharma ,  Rajat Prakash

    IPC: H04W36/14 ,  H04L29/06 ,  H04W36/00 ,  H04W36/04 ,  H04W80/04

    Abstract: The disclosure provides for a user equipment (UE) to change from a first network to a second network for an internet protocol (IP) multimedia subsystem (IMS) call. Initially, the UE has a connection to a first network providing an IP address for the UE. The UE may receive, via the first network, a message indicating an incoming IMS call. The UE may transmit one or more IMS call setup messages on the first network at an IP layer. The UE may change the connection from the first network to a second network that uses a same identifier for the UE (e.g., the IP address). The UE may complete setup of the IMS call on the second network using the same identifier for the UE.

    LTE-LEVEL SECURITY FOR NEUTRAL HOST LTE
    18.
    发明申请
    LTE-LEVEL SECURITY FOR NEUTRAL HOST LTE 审中-公开

    公开(公告)号：US20170289799A1

    公开(公告)日：2017-10-05

    申请号：US15280836

    申请日：2016-09-29

    Applicant: QUALCOMM Incorporated

    Inventor： Philip Hawkes ,  Anand Palanigounder ,  Rajat Prakash ,  Miguel Griot ,  Manu Sharma

    IPC: H04W12/06 ,  H04W12/04 ,  H04L29/06

    CPC classification number: H04W12/06 ,  H04L63/06 ,  H04L63/0823 ,  H04L63/083 ,  H04L63/0876 ,  H04L63/0892 ,  H04W12/04 ,  H04W88/02

    Abstract: Various features pertain to the authentication of mobile devices or other User Equipment. In some aspects, a Retail-based Neutral Host LTE is provided for use with Long Term Evolution (LTE) networks that, among other features, provides a WiFi Alliance HotSpot 2.0 (HS2.0) user experience using LTE technology for non-mobile network operator (non-MNO) Service Providers (SPs), while maintaining high security assurances as with LTE. That is, in some examples, Retail Neutral Host-LTE is configured to provide the same or similar security assurances as with MNO-based LTE. Moreover, retail Neutral Host-LTE offers options for provisioning credentials and authentication with the AAA that are analogous to the options for HS2.0, that is: username/password, SP-issued certificate, and pre-configured mobile device certificate. This is achieved, at least in part, while providing or ensuring that Retail Neutral Host-LTE security provides similar security assurances to MNO-based LTE.

    AUTOMATIC NETWORK SELECTION FOR MULTEFIRE
    19.
    发明申请
    AUTOMATIC NETWORK SELECTION FOR MULTEFIRE 审中-公开

    公开(公告)号：US20170280382A1

    公开(公告)日：2017-09-28

    申请号：US15465383

    申请日：2017-03-21

    Applicant: QUALCOMM Incorporated

    Inventor： Andrei Dragos Radulescu ,  Tao Luo ,  Chirag Patel ,  Miguel Griot ,  Manu Sharma ,  Tamer Kadous ,  Rajat Prakash

    IPC: H04W48/18 ,  H04W48/16 ,  H04W74/08 ,  H04W48/10

    CPC classification number: H04W48/18 ,  H04W48/10 ,  H04W48/16 ,  H04W74/0833

    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may attempt to access a network at a local area network access point without prior context information. The access point may be a hotspot operating in unlicensed spectrum according to a Long Term Evolution (LTE)-based standard. The UE may be unable to determine if it is authorized to access the network, so the UE may attempt to obtain system information that provides a list of service providers supported by the network. The UE may then determine whether it has credentials for a supported service provider, and the UE may access the network using those credentials when a supported service provider is recognized. Other broadcast messages may provide information about system information for supported service providers. A UE that is unable to access the network using stored credentials may attempt access using a random access channel procedure.

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