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    COVERAGE ENHANCEMENT RESTRICTION FOR CIOT DEVICES
    1.
    发明申请
    COVERAGE ENHANCEMENT RESTRICTION FOR CIOT DEVICES 审中-公开

    公开(公告)号：WO2018129453A1

    公开(公告)日：2018-07-12

    申请号：PCT/US2018/012796

    申请日：2018-01-08

    Applicant: INTEL IP CORPORATION

    Inventor： GUPTA, Vivek G. ,  JAIN, Puneet

    IPC: H04W8/16 ,  H04W60/00

    Abstract: An apparatus of a Cellular-Internet-of-Things (CIoT) capable user equipment (UE) is configured for Evolved Packet System (EPS) communications in a Public Land Mobile Network (PLMN). The apparatus includes processing circuitry configured to encode an Attach Request message for transmission to a Mobility Management Entity (MME) in the EPS, the Attach Request message including a UE Network Capability Information Element (IE) indicating whether the UE supports restriction on using enhanced coverage. The processing circuitry can decode an Attach Accept message confirming attachment to the MME, the Attach Accept message including an EPS Network Feature Support IE indicating whether use of enhanced coverage is restricted for the UE. The processing circuitry can refrain from using enhanced coverage in the PLMN when the UE supports restriction on using enhanced coverage and the EPS Network Feature Support IE indicates enhanced coverage is restricted for the UE.

    INITIATION OF RADIO RESOURCE CONTROL (RRC) CONNECTION REESTABLISHMENT USING SECURITY TOKENS
    5.
    发明申请
    INITIATION OF RADIO RESOURCE CONTROL (RRC) CONNECTION REESTABLISHMENT USING SECURITY TOKENS 审中-公开
    利用安全令牌启动无线电资源控制（RRC）连接重新建立

    公开(公告)号：WO2018031345A1

    公开(公告)日：2018-02-15

    申请号：PCT/US2017/045168

    申请日：2017-08-02

    Applicant: INTEL IP CORPORATION

    Inventor： ADRANGI, Farid ,  MARTINEZ TARRADELL, Marta ,  JAIN, Puneet ,  BURBRIDGE, Richard ,  HEO, Youn Hyoung ,  PALAT, Sudeep ,  LIM, Seau

    IPC: H04W12/04 ,  H04W12/08 ,  H04W76/04

    Abstract: Described is an apparatus of a User Equipment (UE) operable to communicate with a first Evolved Node B (eNB) and a second eNB on a wireless network. The apparatus may comprise a first circuitry, and a second circuitry. The first circuitry may be operable to generate a security token. The second circuitry may be operable to generate a Radio Resource Control (RRC) message for transmission to the first eNB, in response to the UE detecting a Radio Link Failure (RLF) in communication with the second eNB, the RRC message comprising the security token.

    Abstract translation: 描述了一种用户设备（UE）的装置，其可操作来在无线网络上与第一演进节点B（eNB）和第二eNB进行通信。 该装置可以包括第一电路和第二电路。 第一电路可以用于生成安全令牌。 响应于UE检测到与第二eNB通信的无线链路失败（RLF），该第二电路可操作以生成用于传输到第一eNB的无线资源控制（RRC）消息，该RRC消息包括安全令牌

    CELLULAR IoT CONTROL AND USER PLANE SWITCHING
    6.
    发明申请
    CELLULAR IoT CONTROL AND USER PLANE SWITCHING 审中-公开
    CELLULAR IoT控制和用户平面切换

    公开(公告)号：WO2017189038A1

    公开(公告)日：2017-11-02

    申请号：PCT/US2016/055040

    申请日：2016-09-30

    Applicant: INTEL IP CORPORATION

    Inventor： GUPTA, Vivek ,  JAIN, Puneet ,  ZAUS, Robert

    IPC: H04W4/00 ,  H04W76/00 ,  H04W28/00

    CPC classification number: H04W76/12 ,  H04L67/12 ,  H04L67/125 ,  H04W4/70 ,  H04W76/22 ,  H04W76/25 ,  H04W76/27

    Abstract: Simultaneous control plane and user plane user data transfer, for CIoT devices, and switching between control plane and user plane data transfer, for the CIoT devices, may be performed for Control Plane CIoT EPS Optimization and user plane data transmission. In one implementation, a flag value is set within a Non- Access-Stratum (NAS) EPS Mobility Management (EMM) message to indicate to the network to establish a user plane connection (e.g., an Sl-U bearer and data radio bearer (DRB)). The NAS message may be transmitted when the user device is in connected mode of operation.

    Abstract translation: 针对CIoT设备的针对CIoT设备的同时控制面和用户面用户数据传输以及在控制面和用户面数据传输之间的切换可针对控制面CIoT EPS优化和用户面执行 数据传输。 在一个实现中，在非接入层（NAS）EPS移动性管理（EMM）消息内设置标志值以向网络指示建立用户平面连接（例如，S1-U承载和数据无线电承载（ DRB））。 当用户设备处于连接操作模式时，可以发送NAS消息。

    CELLULAR INTERNET OF THINGS DATA TRANSFER VIA A MOBILITY MANAGEMENT ENTITY
    7.
    发明申请
    CELLULAR INTERNET OF THINGS DATA TRANSFER VIA A MOBILITY MANAGEMENT ENTITY 审中-公开
    通过移动性管理实体进行数据传输的细胞互联网

    公开(公告)号：WO2017151437A1

    公开(公告)日：2017-09-08

    申请号：PCT/US2017/019492

    申请日：2017-02-24

    Applicant: INTEL IP CORPORATION

    Inventor： ZAUS, Robert ,  GUPTA, Vivek ,  JAIN, Puneet

    IPC: H04W76/02 ,  H04W4/00 ,  H04W4/20

    Abstract: Technology for Internet of Things (CIoT) data transfer via a mobility management entity within a wireless communication network is disclosed. A user equipment (UE) can include processors configured to encapsulate user data in an information element into an evolved packet system (EPS) session management (ESM) data 5 transport message to transfer the user data via the control plane to a mobility management entity (MME). An EPS bearer identity associated with the user data in the ESM data transport message can be included with the ESM data transport message. The ESM data transport message can be encoded for transmission to the MME via the control plane. The MME can identify a 10 PDN connection associated with the EPS bearer ID and forward the user data based on the EPS bearer ID.

    Abstract translation: 公开了通过无线通信网络内的移动性管理实体的物联网（CIoT）数据传输技术。 用户设备（UE）可以包括处理器，其被配置为将信息元素中的用户数据封装到演进分组系统（EPS）会话管理（ESM）数据传输消息中，以经由控制平面将用户数据传输到移动性管理实体 MME）。 ESM数据传输消息中可以包括与ESM数据传输消息中的用户数据相关联的EPS承载标识。 ESM数据传输消息可以被编码以通过控制平面传输给MME。 MME可以识别与EPS承载ID相关联的10PDN连接，并基于EPS承载ID转发用户数据。

    SECURE CONNECTION OF CELLULAR DEVICES WITHOUT USING A CORE CELLULAR NETWORK
    8.
    发明申请
    SECURE CONNECTION OF CELLULAR DEVICES WITHOUT USING A CORE CELLULAR NETWORK 审中-公开
    无需使用核心细胞网络的细胞器件的安全连接

    公开(公告)号：WO2017078804A1

    公开(公告)日：2017-05-11

    申请号：PCT/US2016/041003

    申请日：2016-07-05

    Applicant: INTEL IP CORPORATION

    Inventor： ADRANGI, Farid ,  MARTINEZ TARRADELL, Marta ,  BANGOLAE, Sangeetha ,  JAIN, Puneet

    IPC: H04W12/06 ,  H04W4/00

    CPC classification number: H04W12/06 ,  H04W4/70 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/166 ,  Y02D70/21

    Abstract: Technologies described herein enable service providers to remotely provision, connect, and/or manage radio/network access for the CIoT devices (e.g., low-power, stationary CIoT devices that do not generally roam and are generally immobile) while making efficient use of radio resources and using robust end-to-end (E2E) security. A Radio Access Network Security Gateway (RAN-SecGW) associated with a cellular base station can have an Internet Packet (IP) secure tunnel to an Application Server (AS) of a Cloud Service Provider (CSP) and can maintain a mapping table in order to facilitate establishment of secure communications between the AS and a CIoT device without establishment of a full Radio Resource Control (RRC) connection and without the aid of a core cellular network.

    Abstract translation: 这里描述的技术使服务提供商能够远程提供，连接和/或管理用于CIoT设备的无线电/网络接入（例如，通常不漫游的低功率固定CIoT设备，并且通常 不动），同时有效利用无线资源并使用强大的端到端（E2E）安全性。 与蜂窝基站相关联的无线电接入网络安全网关（RAN-SecGW）可以具有到云服务提供商（CSP）的应用服务器（AS）的互联网分组（IP）安全隧道，并且可以按顺序维护映射表 以促进建立AS和CIoT设备之间的安全通信，而无需建立完整的无线电资源控制（RRC）连接并且不需要核心蜂窝网络的帮助。

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