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    Resource allocation method and device for amplify-and-forward relay network
    11.
    发明授权
    Resource allocation method and device for amplify-and-forward relay network 有权
    用于放大和转发中继网络的资源分配方法和设备

    公开(公告)号：US08477679B2

    公开(公告)日：2013-07-02

    申请号：US13633498

    申请日：2012-10-02

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Alireza Sharifian ,  Petar Djukic ,  Halim Yanikomeroglu ,  Jietao Zhang

    IPC: H04B7/14 ,  H04B7/00 ,  H04W4/00

    CPC classification number: H04W28/06 ,  H04W48/16 ,  H04W72/00 ,  H04W72/04 ,  H04W84/047

    Abstract: The present invention provides a resource allocation method and device for an amplify-and-forward relay network. The method includes: obtaining channel information, where the channel information includes channel information between a base station BS and a relay station RS and channel information between the RS and each user equipment UE; calculating, according to the channel information, resource use information of each UE on each sub-channel pairing; and obtaining, according to the resource use information, the number of REs allocated to each UE on each sub-channel pairing, where the obtained number of the REs enables a preset first function to obtain a maximum value. In the embodiments of the present invention, the use efficiency of the resources may be improved.

    Abstract translation: 本发明提供了一种用于放大转发中继网络的资源分配方法和装置。 该方法包括：获取信道信息，其中信道信息包括基站BS和中继站RS之间的信道信息，以及RS与每个用户设备UE之间的信道信息; 根据所述信道信息计算每个子信道配对的每个UE的资源使用信息; 并且根据所述资源使用信息，在每个子信道配对中分配给每个UE的RE的数量，其中所获得的RE数量使预置的第一功能能够获得最大值。 在本发明的实施例中，可以提高资源的使用效率。

    Systems and methods for traffic-aware medium access selection
    15.
    发明授权
    Systems and methods for traffic-aware medium access selection 有权
    用于流量感知媒体访问选择的系统和方法

    公开(公告)号：US09392487B2

    公开(公告)日：2016-07-12

    申请号：US13887914

    申请日：2013-05-06

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Kelvin Kar Kin Au ,  Petar Djukic ,  Jianglei Ma

    IPC: H04W28/02 ,  H04W72/04 ,  H04W74/02 ,  H04W74/04 ,  H04W74/08 ,  H04W72/12

    CPC classification number: H04W74/02 ,  H04L43/0864 ,  H04W24/08 ,  H04W28/0236 ,  H04W28/0268 ,  H04W28/0284 ,  H04W72/1236

    Abstract: Diverse traffic types can be efficiently communicated in a simultaneous manner by dynamically selecting between contention-based and scheduling-based media access control (MAC) communication schemes. Such a mechanism may be particularly beneficial in networks having a contention-based access resources and scheduling based access resources. Contention-based resources and scheduling based resources may occur over a common period, and may be orthogonal in the frequency domain and/or in the code domain. The dynamic selection may be based on a traffic characteristic or a network characteristic, and may be performed on a packet-by-packet basis. The selection criteria may be updated dynamically to adapt to changing network conditions, and may be communicated to the various transmitters via control channels or higher layer signaling.

    Abstract translation: 通过在基于竞争和基于调度的媒体访问控制（MAC）通信方案之间动态选择，可以以同时的方式有效地传送不同的业务类型。 这种机制在具有基于竞争的接入资源和基于调度的接入资源的网络中可能是特别有益的。 基于竞争的资源和基于调度的资源可以在公共周期内进行，并且可以在频域和/或代码域中是正交的。 动态选择可以基于业务特性或网络特性，并且可以逐个分组地执行。 选择标准可以动态地更新以适应变化的网络条件，并且可以经由控制信道或更高层的信令被传送到各种发射机。

    System and method adopting a reliable stop-and-wait hybrid automatic repeat request protocol
    16.
    发明授权
    System and method adopting a reliable stop-and-wait hybrid automatic repeat request protocol 有权
    采用可靠的停止和等待混合自动重传请求协议的系统和方法

    公开(公告)号：US09363621B2

    公开(公告)日：2016-06-07

    申请号：US13674688

    申请日：2012-11-12

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Petar Djukic ,  Aaron James Callard

    IPC: H04W4/00 ,  H04W76/00 ,  H04L1/18 ,  H04L1/12

    CPC classification number: H04L1/1864 ,  H04L1/1803 ,  H04L1/1812 ,  H04L1/1816 ,  H04L1/1819 ,  H04L1/1845 ,  H04L1/188 ,  H04L47/323 ,  H04L47/564 ,  H04L2001/125 ,  H04W4/00 ,  H04W76/00

    Abstract: A communication system and a method for transferring data are provided. The method is implemented in a communication system having first and second network devices. The first network device configured to transmit a coded version of a frame and a first state variable to the second network device in a media access control (MAC) layer. The second network device is configured to receive the coded version of the frame and the first state variable and transmit a second state variable to the first network device. The first network device and the second network device use a state machine based on the first and second state variables and implement a hybrid automatic repeat request (HARQ) protocol.

    Abstract translation: 提供了一种用于传送数据的通信系统和方法。 该方法在具有第一和第二网络设备的通信系统中实现。 第一网络设备，被配置为在媒体访问控制（MAC）层中向第二网络设备发送帧的编码版本和第一状态变量。 第二网络设备被配置为接收帧的编码版本和第一状态变量，并将第二状态变量发送到第一网络设备。 第一网络设备和第二网络设备使用基于第一和第二状态变量的状态机，并实现混合自动重传请求（HARQ）协议。

    RESOURCE ALLOCATION METHOD AND DEVICE FOR AMPLIFY-AND-FORWARD RELAY NETWORK
    17.
    发明申请
    RESOURCE ALLOCATION METHOD AND DEVICE FOR AMPLIFY-AND-FORWARD RELAY NETWORK 有权
    资源分配方法和放大和转发中继网络的设备

    公开(公告)号：US20130028171A1

    公开(公告)日：2013-01-31

    申请号：US13633498

    申请日：2012-10-02

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Alireza Sharifian ,  Petar Djukic ,  Halim Yanikomeroglu ,  Jietao Zhang

    IPC: H04W72/04 ,  H04B7/14

    CPC classification number: H04W28/06 ,  H04W48/16 ,  H04W72/00 ,  H04W72/04 ,  H04W84/047

    Abstract: The present invention provides a resource allocation method and device for an amplify-and-forward relay network. The method includes: obtaining channel information, where the channel information includes channel information between a base station BS and a relay station RS and channel information between the RS and each user equipment UE; calculating, according to the channel information, resource use information of each UE on each sub-channel pairing; and obtaining, according to the resource use information, the number of REs allocated to each UE on each sub-channel pairing, where the obtained number of the REs enables a preset first function to obtain a maximum value. In the embodiments of the present invention, the use efficiency of the resources may be improved.

    Abstract translation: 本发明提供了一种用于放大转发中继网络的资源分配方法和装置。 该方法包括：获取信道信息，其中信道信息包括基站BS和中继站RS之间的信道信息，以及RS与每个用户设备UE之间的信道信息; 根据所述信道信息计算每个子信道配对的每个UE的资源使用信息; 并且根据所述资源使用信息，在每个子信道配对中分配给每个UE的RE的数量，其中所获得的RE数量使预置的第一功能能够获得最大值。 在本发明的实施例中，可以提高资源的使用效率。

    Systems and methods for traffic-aware medium access selection
    20.
    发明授权
    Systems and methods for traffic-aware medium access selection 有权

    公开(公告)号：US10448425B2

    公开(公告)日：2019-10-15

    申请号：US15206937

    申请日：2016-07-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Kelvin Kar Kin Au ,  Petar Djukic ,  Jianglei Ma

    IPC: H04W74/02 ,  H04L12/26 ,  H04W24/08 ,  H04W72/12 ,  H04W28/02

    Abstract: Diverse traffic types can be efficiently communicated in a simultaneous manner by dynamically selecting between contention-based and scheduling-based media access control (MAC) communication schemes. Such a mechanism may be particularly beneficial in networks having a contention-based access resources and scheduling based access resources. Contention-based resources and scheduling based resources may occur over a common period, and may be orthogonal in the frequency domain and/or in the code domain. The dynamic selection may be based on a traffic characteristic or a network characteristic, and may be performed on a packet-by-packet basis. The selection criteria may be updated dynamically to adapt to changing network conditions, and may be communicated to the various transmitters via control channels or higher layer signaling.

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