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    RESERVATION OF UNLICENSED SPECTRUM IN A WIRELESS COMMUNICATIONS NETWORK
    81.
    发明公开
    RESERVATION OF UNLICENSED SPECTRUM IN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
    无线通信网络中非授权频谱的预留

    公开(公告)号：EP3251457A1

    公开(公告)日：2017-12-06

    申请号：EP15820675.5

    申请日：2015-11-23

    Applicant: Intel IP Corporation

    Inventor： LEE, Jeong Julie ,  XIONG, Gang ,  KWON, Hwan-Joon ,  BHORKAR, Abhijeet ,  FWU, Jong-Kae

    IPC: H04W74/08 ,  H04W16/14

    Abstract: Spectrum reservation circuitry for use in a source electronic device (e.g. eNB or UE) of a wireless communication system is provided. The availability of an unlicensed carrier for use is checked by control circuitry of the source device and a License Assisted Access (LAA) Request to Send signal is transmitted on an unlicensed carrier if it is determined to be available for use. Receive circuitry is configured to receive on an unlicensed carrier, from a destination electronic device an LAA Clear to Send signal in response, depending upon availability of the unlicensed channel at the destination. Corresponding spectrum reservation circuitry is provided for use in a destination device, comprising transmit circuitry to transmit the LAA Clear to Send signal. A corresponding computer program product is provided on a non-transitory medium.

    MOBILE COMMUNICATION IN MACRO-CELL ASSISTED SMALL CELL NETWORKS
    82.
    发明公开
    MOBILE COMMUNICATION IN MACRO-CELL ASSISTED SMALL CELL NETWORKS 审中-公开
    宏小区辅助小区网络中的移动通信

    公开(公告)号：EP3202188A1

    公开(公告)日：2017-08-09

    申请号：EP15846982.5

    申请日：2015-06-24

    Applicant: Intel IP Corporation

    Inventor： JUNG, Hyejung ,  YIU, Candy ,  LI, Qinghua ,  ZONG, Pingping ,  HEO, Youn Hyoung ,  ZHANG, Yujian ,  FONG, Mo-Han ,  BHORKAR, Abhijeet

    IPC: H04W48/20 ,  H04W48/08 ,  H04W36/04 ,  H04W36/30 ,  H04W16/32

    CPC classification number: H04W36/04 ,  H04W16/32 ,  H04W36/0061 ,  H04W36/023 ,  H04W48/12 ,  H04W48/20

    Abstract: A User Equipment (UE) device operates to directly determine a target small cell for access or handover with the assistance of a macro cell network. The UE directly generates the connection and selects which small cell to access from among a subset of small cells chosen of a set of candidate small cells. The UE is provided dedicated assistance information from the evolved node B (eNB) or macro network device. The dedicated assistance information enables the UE to measure data from the candidate small cells within a heterogeneous network environment. The UE shares the measured data and connects directly to the selected small cell for an access or handover operation.

    Abstract translation: 用户设备（UE）设备用于在宏小区网络的帮助下直接确定用于接入或切换的目标小小区。 UE直接生成连接并从一组候选小小区中选择的小小区的子集中选择要访问哪个小小区。 向UE提供来自演进节点B（eNB）或宏网络设备的专用辅助信息。 专用辅助信息使得UE能够测量来自异构网络环境内的候选小小区的数据。 UE共享测量数据并直接连接到选定的小小区以进行接入或切换操作。

    METHOD AND APPARATUS FOR CHANNEL ACCESS FOR TRANSMISSION OF PUSCH AND UL CONTROL
    84.
    发明公开
    METHOD AND APPARATUS FOR CHANNEL ACCESS FOR TRANSMISSION OF PUSCH AND UL CONTROL 审中-公开

    公开(公告)号：EP3400745A1

    公开(公告)日：2018-11-14

    申请号：EP17701402.4

    申请日：2017-01-06

    Applicant: Intel IP Corporation

    Inventor： BHORKAR, Abhijeet ,  KWON, Hwan-Joon ,  YE, Qiaoyang ,  JEON, Jeongho ,  HAMIDI-SEPEHR, Fatemeh

    IPC: H04W72/08 ,  H04L1/00 ,  H04L27/26 ,  H04W74/08

    CPC classification number: H04W74/0808 ,  H04L1/0038 ,  H04L27/2656 ,  H04L27/2675 ,  H04W72/1268

    Abstract: In the context of License Assisted Access on a wireless network, LAA LTE, to unlicensed spectrum, uplink scheduling and reception at an evolved Node B, eNB, and contention access and transmission at a User euipment, UE, are described. the eNB schedules uplink resources consisting of multiple subframes. The UE performs Listen-Before-Talk, LBT, procedures before transmitting within the scheduled subframes. transmission puncturing is applied either before a subframe or at the end of a subframe. A first, second and third circuitry are described. The first circuitry may be operable to identify a first subframe being unavailable for a first Listen-Before-Talk (LBT) procedure within the unlicensed spectrum, in which the first LBT procedure determined the unlicensed spectrum to be busy. The second circuitry may be operable to perform a second LBT procedure in a second subframe subsequent to the first subframe. The third circuitry may be operable to generate an Uplink (UL) transmission over the unlicensed spectrum in the second subframe. The UE that acquires the uplink channel sends a reservation signal, for example, a demodulation reference signal, DM-RS.

    CONFIGURING DOWNLINK LISTEN-BEFORE-TALK PRIORITY CLASS FOR UPLINK GRANT TRANSMISSION IN LICENSED ASSISTED ACCESS
    85.
    发明公开
    CONFIGURING DOWNLINK LISTEN-BEFORE-TALK PRIORITY CLASS FOR UPLINK GRANT TRANSMISSION IN LICENSED ASSISTED ACCESS 有权

    公开(公告)号：EP3369283A1

    公开(公告)日：2018-09-05

    申请号：EP16781613.1

    申请日：2016-09-29

    Applicant: Intel IP Corporation

    Inventor： BHORKAR, Abhijeet ,  JEON, Jeongho ,  YE, Qiaoyang ,  NIU, Huaning

    IPC: H04W74/08

    Abstract: A network device (e.g., an evolved Node B (eNB), user equipment (UE) or the like) can operate to enable the assigning of different listen-before-talk (LBT) priority classes or levels within a same DL transmission for scheduling UL transmissions, either in the same transmission opportunity as the UL grant or another transmission opportunity outside of the UL grant. Other data elements or traffic of the DL transmission can be multiplex with the UL grant, such as LBT parameters or a PUSCH, while each can be separately and selectively assigned different or equivalent LBT priority classes. The device can operate to process or generate communications on an unlicensed band or a licensed band in response to UL grants and indications provided via a DL transmission on a first transmission opportunity.

    UPLINK SCHEDULING FOR LICENSE ASSISTED ACCESS
    88.
    发明公开
    UPLINK SCHEDULING FOR LICENSE ASSISTED ACCESS 审中-公开
    上网协助接入的上行链路调度

    公开(公告)号：EP3251455A1

    公开(公告)日：2017-12-06

    申请号：EP15880643.0

    申请日：2015-12-10

    Applicant: Intel IP Corporation

    Inventor： CHOI, Gi Wan ,  KWON, Hwan-Joon ,  BHORKAR, Abhijeet

    IPC: H04W72/14 ,  H04W74/08 ,  H04J11/00 ,  H04L1/18

    CPC classification number: H04L1/1887 ,  H04J11/00 ,  H04W72/14 ,  H04W74/0816

    Abstract: Systems, apparatus, user equipment (UE), evolved node B (eNB), computer readable media, and methods are described for uplink grants and hybrid automatic repeat requests (HARQ) in communications systems. Some embodiments operate to determine that an unlicensed first channel is idle based on a sensing of the first channel for a first period of time. Such an embodiment may then generate a reservation signal on the first channel and an uplink grant for a first user equipment (UE). After the uplink grant is communicated, the embodiment senses the first channel to detect a physical uplink shared channel (PUSCH) transmission associated with the uplink grant. A HARQ acknowledgment or negative acknowledgement may be sent in various embodiments following the sensing.

    EVOLVED NODE-B, USER EQUIPMENT, AND METHODS FOR HYBRID AUTOMATIC REPEAT REQUEST (HARQ) COMMUNICATION
    89.
    发明公开
    EVOLVED NODE-B, USER EQUIPMENT, AND METHODS FOR HYBRID AUTOMATIC REPEAT REQUEST (HARQ) COMMUNICATION 审中-公开
    EVERVED NODE-B，BENUTZERVORRICHTUNG UND VERFAHRENFÜRHARQ-KOMMUNIKATION

    公开(公告)号：EP3149876A2

    公开(公告)日：2017-04-05

    申请号：EP15803672.3

    申请日：2015-06-02

    Applicant: Intel IP Corporation

    Inventor： BHORKAR, Abhijeet ,  ZONG, Pingping ,  KUMAR, Utsaw ,  IBARS CASAS, Christian ,  JUNG, Hyejung

    IPC: H04L1/18 ,  H04L1/02 ,  H04L5/00

    CPC classification number: H04L1/1812 ,  H04L1/1845 ,  H04L1/1887 ,  H04L1/1893 ,  H04L1/201

    Abstract: Embodiments of an Evolved Node-B (eNB) and methods for HARQ transmission are disclosed herein. The eNB may transmit, to a reduced-latency User Equipment (UE), an initial HARQ block and a diversity HARQ block for a reduced-latency data block. A sub-frame spacing between the transmissions of the HARQ blocks may be less than a sub-frame spacing used for transmissions of HARQ blocks to UEs not operating as reduced-latency UEs. The HARQ blocks for the reduced-latency data block may be transmitted in a reduced-latency region of time and frequency resources reserved for HARQ processes with reduced-latency UEs. In addition, HARQ blocks may be transmitted in time and frequency resources exclusive of the reduced-latency region to other UEs not operating as reduced-latency UEs.

    Abstract translation: 本文公开了演进节点B（eNB）的实施例和用于HARQ传输的方法。 eNB可以向减少等待时间的用户设备（UE）发送用于减少等待时间的数据块的初始HARQ块和分集HARQ块。 HARQ块的传输之间的子帧间隔可以小于用于将HARQ块传输到不作为减少等待时间UE工作的UE的子帧间隔。 用于减少等待时间的数据块的HARQ块可以在为具有减少延迟的UE的HARQ进程保留的时间和频率资源的减少等待时间区域中发送。 此外，HARQ块可以以不属于减少等待时间区域的时间和频率资源被发送到不作为减少等待时间的UE工作的其他UE。

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