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    Adaptive cell range expansion mechanisms for LTE cells
    5.
    发明授权
    Adaptive cell range expansion mechanisms for LTE cells 有权

    公开(公告)号：US09693271B2

    公开(公告)日：2017-06-27

    申请号：US14105957

    申请日：2013-12-13

    Applicant: Intel Corporation

    Inventor： Ali T. Koc ,  Satish C. Jha ,  Maruti Gupta ,  Rath Vannithamby

    IPC: H04W36/00 ,  H04W36/04 ,  H04W36/32

    CPC classification number: H04W36/0083 ,  H04W36/04 ,  H04W36/32

    Abstract: Embodiments disclosed herein relate to devices and methods that provide adaptive CRE-based offset parameters that take into account the speed of a UE and that take into account the DL/UL traffic balance being experienced by the UE. For example, if the speed of a UE is greater than the predefined speed, the UE utilizes an adaptive CRE-based offset parameter that has a low value or is equal to zero. Similarly, if the balance of downlink/uplink traffic being experienced by a UE is mainly downlink traffic, the UE utilizes an adaptive CRE-based offset parameter that has a low value or is equal to zero. Consequently, the embodiments disclosed herein reduce the handover failure associated with CRE particularly for high speed UEs while also being able to increase downlink system capacity if the balance of the downlink and uplink traffic experienced by the UE is mostly downlink traffic.

    USER EQUIPMENT ASSISTANCE INFORMATION SIGNALING IN A WIRELESS NETWORK
    7.
    发明申请
    USER EQUIPMENT ASSISTANCE INFORMATION SIGNALING IN A WIRELESS NETWORK 审中-公开
    用户设备辅助信息在无线网络中进行信令

    公开(公告)号：US20150189591A1

    公开(公告)日：2015-07-02

    申请号：US14587779

    申请日：2014-12-31

    Applicant: INTEL CORPORATION

    Inventor： Ali T. Koc ,  Satish C. Jha ,  Maruti Gupta ,  Sangeetha L. Bangolae ,  Marta Martinez Tarradell ,  Rath Vannithamby

    IPC: H04W52/02 ,  H04W36/00 ,  H04W72/04

    Abstract: Generally, this disclosure provides apparatus and methods for improved signaling of User Equipment (UE) assistance information in a wireless network. The UE device may include a processing circuit configured to generate an assistance information message including a power preference indicator (PPI) and mobility state information (MSI), the PPI and the MSI associated with the UE; a signal generation module configured to generate a Medium Access Control (MAC) layer Control Element (CE) signal, the MAC CE signal including the assistance information message; and a transmitter circuit configured to transmit the MAC CE signal to an evolved Node B (eNB) of a wireless network associated with the UE, the MAC CE signal transmitted on an uplink shared channel (UL-SCH). The assistance information message may also be generated as a Radio Resource Control (RRC) message and transmitted on an uplink dedicated control channel (UL-DCCH).

    Abstract translation: 通常，本公开提供了用于在无线网络中改善用户设备（UE）辅助信息的信令的装置和方法。 UE设备可以包括：处理电路，被配置为生成包括功率偏好指示符（PPI）和移动性状态信息（MSI），与UE相关联的PPI和MSI的辅助信息消息; 信号生成模块，被配置为生成介质访问控制（MAC）层控制元素（CE）信号，所述MAC CE信号包括所述辅助信息消息; 以及发送器电路，被配置为将MAC CE信号发送到与所述UE相关联的无线网络的演进节点B（eNB），所述MAC CE信号在上行链路共享信道（UL-SCH）上发送。 辅助信息消息也可以被生成为无线电资源控制（RRC）消息，并在上行链路专用控制信道（UL-DCCH）上发送。

    Handover using group evolved packet system (EPS) bearers
    10.
    发明授权
    Handover using group evolved packet system (EPS) bearers 有权

    公开(公告)号：US09730120B2

    公开(公告)日：2017-08-08

    申请号：US14727678

    申请日：2015-06-01

    Applicant: INTEL CORPORATION

    Inventor： Jing Zhu ,  Maruti Gupta ,  Rath Vannithamby ,  Mohammad Mamunur Rashid ,  Kathiravetpillai Sivanesan ,  Satish C. Jha

    IPC: H04W36/00 ,  H04W4/08 ,  H04W36/32

    CPC classification number: H04W36/0055 ,  H04W4/08 ,  H04W36/0083 ,  H04W36/32

    Abstract: Technology for a target evolved node B (eNB) operable to facilitate handover is disclosed. The target eNB can receive a handover request message to hand over a user equipment (UE) from the source eNB to the target eNB. The handover request message can include an evolved packet system (EPS) bearer group identifier (ID) indicating an EPS group bearer of the source eNB and associated with the UE, a last UE indicator to indicate whether the UE is a last UE of the source eNB to use the EPS group bearer, and a downlink (DL) traffic indicator to indicate whether the DL traffic for the UE during handover is negligible. The target eNB can perform a handover procedure to establish a connection with the UE based on at least one of the EPS bearer group ID, the last UE indicator, or the DL traffic indicator included in the handover request message.

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