中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

14 records (took 0.017 seconds)

    RESOURCE ALLOCATION AND UE BEHAVIOR FOR D2D SYNCHRONIZATION SIGNAL TRANSMISSION FOR INTER-CELL D2D DISCOVERY
    2.
    发明申请
    RESOURCE ALLOCATION AND UE BEHAVIOR FOR D2D SYNCHRONIZATION SIGNAL TRANSMISSION FOR INTER-CELL D2D DISCOVERY 审中-公开

    公开(公告)号：US20170188320A1

    公开(公告)日：2017-06-29

    申请号：US15407604

    申请日：2015-06-23

    Applicant: Intel IP Corporation

    Inventor： GANG XIONG ,  CHATTERJEE DEBDEEP

    IPC: H04W56/00 ,  H04W72/04 ,  H04L12/24 ,  H04W8/00 ,  H04W72/12

    CPC classification number: H04W56/001 ,  H04L41/08 ,  H04W8/005 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/12 ,  H04W88/02

    Abstract: Technology to improve resource allocation for inter-cell device-to-device (D2D) discovery and timing synchronization between user equipments (UEs) connected to asynchronous network deployments is disclosed. Also, transmission rules are provided for networks wherein discovery-resource pools are allocated in a frequency-division-multiplexing (FDM) manner. In the first sub-frame of a transmission-resource pool, there may be overlap between resources that are allocated for a discovery-resource pool and resources that are allocated for D2D synchronization signals (D2DSSs). Non-overlapping PRBs in the discovery-resource pool can be allocated for WAN transmission or D2D—discovery transmission. In scenarios where discovery-resource pools are allocated using FDM, a measurement such as reference signal received power (RSRP) or path loss can be made for a UE. The measurement can be compared to a threshold value to determine whether the UE will transmit a D2DSS.

    ENHANCED SELF-CONTAINED TIME-DIVISION DUPLEX SUBFRAME STRUCTURE
    4.
    发明申请
    ENHANCED SELF-CONTAINED TIME-DIVISION DUPLEX SUBFRAME STRUCTURE 审中-公开

    公开(公告)号：US20200260527A1

    公开(公告)日：2020-08-13

    申请号：US15762534

    申请日：2016-04-01

    Applicant: Intel IP Corporation

    Inventor： GANG XIONG ,  HUANING NIU ,  HONG HE ,  Jong-Kae FWU

    IPC: H04W88/10 ,  H04L27/26 ,  H04L5/14 ,  H04W72/04 ,  H04W56/00 ,  H04L1/18 ,  H04L5/10 ,  H04L5/00 ,  H04W76/27

    Abstract: Technology for an eNodeB to communicate with a user equipment (UE) using a self-contained time division duplex (TDD) subframe within a wireless communication network is disclosed. The eNodeB can process, for transmission to the UE, a DL self-contained time division duplex (TDD) subframe comprising an extended physical downlink shared channel (xPDSCH), an extended physical downlink control channel (xPDCCH), a downlink (DL) spacing signal, and a guard period, wherein the xPDSCH, the xPDCCH, the DL spacing signal, and the guard time are located within the DL self-contained TDD subframe prior to an extended physical uplink control channel (xPUCCH). The eNodeB can process, an uplink (UL) self-contained TDD subframe, received from the UE, having a UL spacing signal located after an extended physical uplink shared channel (xPUSCH).

    APPARATUS AND METHODS FOR REDUCING SOFT BUFFER SIZE IN MTC DEVICES
    8.
    发明申请
    APPARATUS AND METHODS FOR REDUCING SOFT BUFFER SIZE IN MTC DEVICES 有权
    用于减少MTC设备中的软缓冲器大小的装置和方法

    公开(公告)号：US20150312371A1

    公开(公告)日：2015-10-29

    申请号：US14582612

    申请日：2014-12-24

    Applicant: INTEL IP Corporation

    Inventor： SEUNGHEE HAN ,  GANG XIONG

    IPC: H04L29/08 ,  H04L1/18 ,  H04L5/16

    CPC classification number: H04W4/70 ,  H04L1/0013 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1845 ,  H04L5/16 ,  H04L67/12 ,  H04L67/2852

    Abstract: A machine type communication (MTC) device is configured to communicate through a long term evolution (LTE) network. The MTC device include a wireless transceiver to receive a signal through the LTE network, a soft buffer configured to store a plurality of soft channel bits for up to a maximum number of hybrid automatic retransmission request (HARQ) processes, and a signal processing unit. The signal processing unit is configured to determine a total number of soft channel bits based at least on the maximum number of HARQ processes, and to use limited buffer rate matching (LBRM) to store a reduced number of the total number of soft channel bits in the soft buffer.

    Abstract translation: 机器类型通信（MTC）设备被配置为通过长期演进（LTE）网络进行通信。 MTC设备包括：无线收发器，用于通过LTE网络接收信号;软缓冲器，被配置为存储多个软信道比特，用于最多数量的混合自动重发请求（HARQ）过程，以及信号处理单元。 所述信号处理单元被配置为至少基于所述HARQ进程的最大数目来确定软信道比特的总数，并且使用限制缓冲器速率匹配（LBRM）来存储所述软通道比特的总数目的减少数目 软缓冲区。

    DOWNLINK CONTROL CHANNEL TRANSMISSIONS
    9.
    发明申请
    DOWNLINK CONTROL CHANNEL TRANSMISSIONS 审中-公开

    公开(公告)号：US20190141679A1

    公开(公告)日：2019-05-09

    申请号：US16094191

    申请日：2017-03-30

    Applicant: INTEL IP CORPORATION

    Inventor： HONG HE ,  GANG XIONG ,  HWAN-JOON KWON ,  SEUNGHEE HAN ,  ALEXEI DAVYDOV

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0091 ,  H04W72/044

    Abstract: Technology for a user equipment (UE) operable to identify downlink control channel candidates for receiving downlink control information is disclosed. The UE can decode a downlink control information (DCI) format received from an eNodeB. The DCI format can indicate a set of resource blocks (RBs) in one or more subframes allocated for reception or transmission of data or control information in a shortened transmission time interval (S-TTI). The UE can identify a subset of resource elements (REs) within the set of RBs in the one or more subframes. The subset of REs can correspond to shortened physical downlink control channel (S-PDCCH) candidates in the S-TTI of one or more subframes. The UE can attempt to decode the S-PDCCH candidates in the S-TTI of the one or more subframes. S-PDCCH candidates that are successfully decoded can cause the UE to identify the downlink control information.

    LOW LATENCY CONTENTION BASED SCHEDULING REQUEST
    10.
    发明申请
    LOW LATENCY CONTENTION BASED SCHEDULING REQUEST 审中-公开

    公开(公告)号：US20180152950A1

    公开(公告)日：2018-05-31

    申请号：US15575320

    申请日：2015-12-24

    Applicant: INTEL IP CORPORATION

    Inventor： GANG XIONG ,  Seunghee HAN ,  YUSHU ZHANG ,  YUAN ZHU ,  JONG-KAE FWU

    IPC: H04W72/08 ,  H04W72/12 ,  H04L5/00 ,  H04W72/04

    Abstract: Technology for decreasing latency for contention based scheduling request (SR) transmission is disclosed. A user equipment (UE) can process, for transmission to an enhanced node B (eNB), a DeModulation Reference Signal (DM-RS) that is randomly selected from a set of configured DM-RS sequences or configured by the eNB. The UE can select an SR transmission resource as a function of a DM-RS sequence index or cell identification (ID) based on a predefined mapping rule. The UE can process, for transmission to the eNB, a SR message having a buffer status report (BSR) and UE identification (UE-ID) information on the selected SR transmission resource.

Patent Agency Ranking