TECHNIQUES FOR ALLOCATING RESOURCES IN LOW LATENCY WIRELESS COMMUNICATIONS

    公开(公告)号:US20170188347A1

    公开(公告)日:2017-06-29

    申请号:US15264839

    申请日:2016-09-14

    Abstract: Various aspects described herein relate to allocating resources in wireless communications. A subset of resource block (RB) groups configured for a legacy wireless communication technology having a first transmission time interval (TTI) can be determined, where the first TTI is based on one subframe in duration, and where each RB group in the subset of RB groups includes one or more RBs. A resource allocation for a low latency communication technology having a second TTI, the second TTI being less than one subframe in duration, can be determined where the resource allocation including one or more low latency RBs in the subset of RB groups. Data can be communicated over resources in the one or more low latency RBs, the low latency RBs being based on the second TTI, and the resources being associated with the resource allocation.

    METHODS AND APPARATUS FOR MITIGATING RESOURCE CONFLICTS BETWEEN ULTRA LOW LATENCY (ULL) AND LEGACY TRANSMISSIONS
    63.
    发明申请
    METHODS AND APPARATUS FOR MITIGATING RESOURCE CONFLICTS BETWEEN ULTRA LOW LATENCY (ULL) AND LEGACY TRANSMISSIONS 审中-公开
    减少ULLL低延迟(ULL)和LEGACY传输之间的资源冲突的方法和装置

    公开(公告)号:US20160278070A1

    公开(公告)日:2016-09-22

    申请号:US15064325

    申请日:2016-03-08

    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for mitigating resource conflicts between ultra low latency (ULL) and legacy transmissions. A base station may determine a region of a subframe having overlapping resource allocations for a first device of a first type (e.g., ULL device) and a second device of a second type (e.g., legacy device), wherein the first device of the first type has a capability to perform certain procedures with low latency relative to the second device of the second type that lacks the capability. The base station may modulate data from the region of the subframe for transmission to the first and the second devices, using a hierarchical modulation scheme.

    Abstract translation: 本公开的某些方面涉及用于减轻超低延迟(ULL)与传统传输之间的资源冲突的方法和装置。 基站可以确定具有用于第一类型的第一设备(例如,ULL设备)和第二类型的第二设备(例如,传统设备)的重叠资源分配的子帧的区域,其中第一类型的第一设备 类型具有相对于缺少能力的第二类型的第二设备执行具有低延迟的某些过程的能力。 基站可以使用分级调制方案来调制从子帧的区域到数据到第一和第二设备的数据。

    LOW LATENCY GROUP ACKNOWLEDGEMENTS
    64.
    发明申请
    LOW LATENCY GROUP ACKNOWLEDGEMENTS 审中-公开
    低年龄组确认

    公开(公告)号:US20160219560A1

    公开(公告)日:2016-07-28

    申请号:US15005289

    申请日:2016-01-25

    CPC classification number: H04W72/042 H04L1/1621 H04L1/1893 H04W72/0446

    Abstract: Certain aspects of the present disclosure provide techniques that may be used for low latency communications. For example, aspects allow a single group acknowledgement to be used to acknowledge a plurality of low latency transmissions. An exemplary method generally includes receiving, from a base station, a plurality of downlink channel transmissions, wherein each of the downlink channel transmissions is sent using a first transmission time interval (TTI) that is reduced relative to a legacy TTI and providing, in a single uplink channel transmission sent using a second TTI that is larger than the first TTI, a group acknowledgement indicating whether or not the downlink channel transmissions were successfully received by a UE.

    Abstract translation: 本公开的某些方面提供了可用于低延迟通信的技术。 例如,方面允许使用单个组确认来确认多个低延迟传输。 一种示例性方法通常包括从基站接收多个下行链路信道传输,其中使用相对于传统TTI减小的第一传输时间间隔(TTI)来发送下行链路信道传输中的每一个,并且在 使用大于第一TTI的第二TTI发送的单个上行链路信道传输,指示UE是否成功接收到下行链路信道传输的组确认。

    TRAFFIC DATA ALLOCATIONS IN LOW LATENCY LTE DOWNLINK COMMUNICATIONS
    65.
    发明申请
    TRAFFIC DATA ALLOCATIONS IN LOW LATENCY LTE DOWNLINK COMMUNICATIONS 审中-公开
    低功耗LTE下行链路通信中的交通数据分配

    公开(公告)号:US20160173247A1

    公开(公告)日:2016-06-16

    申请号:US14925501

    申请日:2015-10-28

    CPC classification number: H04L5/0044 H04L1/1812 H04W72/0406 H04W72/0446

    Abstract: Various aspects are described relating to wireless communications of a second type of traffic data for small data transmissions. A first indication of control channel resources can be received from a network entity, wherein the control channel resources are defined by a radio access technology to include control data associated with a first type of traffic data. A control channel can be received from the network entity over the control channel resources, wherein the control channel includes a second type of traffic data, wherein the second type of traffic data includes a comparatively smaller data payload than the first type of traffic data. The second type of traffic data can be decoded from the control channel without decoding control data from the control channel.

    Abstract translation: 描述了关于用于小数据传输的第二类型的业务数据的无线通信的各个方面。 可以从网络实体接收控制信道资源的第一指示,其中控制信道资源由无线电接入技术定义,以包括与第一类型的业务数据相关联的控制数据。 可以通过控制信道资源从网络实体接收控制信道,其中控制信道包括第二类型的业务数据,其中第二类型的业务数据包括比第一类型的业务数据相对较小的数据有效载荷。 可以从控制信道解码第二类型的业务数据,而不从控制信道解码控制数据。

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