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    Frequency band selection for wireless device communication
    1.
    发明授权
    Frequency band selection for wireless device communication 有权
    无线设备通信的频段选择

    公开(公告)号：US09332547B1

    公开(公告)日：2016-05-03

    申请号：US14201693

    申请日：2014-03-07

    Applicant: Sprint Spectrum LP

    Inventor： Gila Ghavami ,  Muhammad Naim ,  Daniel Vivanco

    IPC: H04W72/04

    CPC classification number: H04W72/0453 ,  H04W72/048

    Abstract: In systems and methods of frequency band selection for wireless device communication, a first frequency band comprising a first channel bandwidth is associated with a first application type and a second frequency band comprising a second channel bandwidth is associated with a second application type. When a request to establish a communication session is received at an access node from a wireless device, an application type associated with the request, a frequency band for the communication session with the wireless device based on the application type from among the first frequency band and the second frequency band, and the communication session is established between the access node and the wireless device using the selected frequency band.

    Abstract translation: 在无线设备通信的频带选择的系统和方法中，包括第一信道带宽的第一频带与第一应用类型相关联，并且包括第二信道带宽的第二频带与第二应用类型相关联。 当在无线设备的接入节点处接收到建立通信会话的请求时，与该请求相关联的应用类型，基于来自第一频带的应用类型的与无线设备的通信会话的频带，以及 使用所选择的频带在接入节点和无线设备之间建立第二频带，并且建立通信会话。

    Selecting access nodes for broadcast
    3.
    发明授权
    Selecting access nodes for broadcast 有权
    选择接入节点进行广播

    公开(公告)号：US09237461B1

    公开(公告)日：2016-01-12

    申请号：US13766484

    申请日：2013-02-13

    Applicant: Sprint Spectrum LP

    Inventor： Yu Zhou ,  Daniel Vivanco ,  Muhammad Naim ,  Shahzada Rasool

    IPC: H04W24/02

    CPC classification number: H04W24/02

    Abstract: In systems and methods of selecting access nodes for broadcast, signal strength metrics are received from a plurality of wireless devices, wherein the signal strength metrics are based on signals received by the plurality of wireless devices from a plurality of access nodes. A first signal strength criteria is determined for each of the wireless devices based on the received signal strength metrics, and wireless devices for which the first signal strength criteria meets a threshold are selected from among the plurality of wireless devices. A second signal strength criteria is determined for each of the plurality of access nodes. A minimum number of the access nodes is selected wherein the second signal strength criteria meets the threshold for each of the selected wireless devices, and a multicast transmission is transmitted from the selected access nodes to the selected wireless devices.

    Abstract translation: 在选择用于广播的接入节点的系统和方法中，从多个无线设备接收信号强度度量，其中所述信号强度度量基于来自多个接入节点的所述多个无线设备接收的信号。 基于接收到的信号强度度量确定每个无线设备的第一信号强度标准，并且从多个无线设备中选择第一信号强度标准满足阈值的无线设备。 为多个接入节点中的每一个确定第二信号强度标准。 选择最小数目的接入节点，其中第二信号强度标准满足所选择的无线设备中的每一个的阈值，并且将多播传输从所选择的接入节点发送到所选择的无线设备。

    Selection of wireless devices for measurement reports
    4.
    发明授权
    Selection of wireless devices for measurement reports 有权
    选择无线设备进行测量报告

    公开(公告)号：US09014040B1

    公开(公告)日：2015-04-21

    申请号：US13760740

    申请日：2013-02-06

    Applicant: Sprint Spectrum LP

    Inventor： Muhammad Naim ,  Chunmei Liu ,  Daniel Vivanco ,  Shahzada Rasool

    IPC: H04L12/26 ,  H04W28/02

    CPC classification number: H04W24/10 ,  H04L1/0003 ,  H04W28/0236 ,  H04W36/0083 ,  H04W36/22 ,  H04W72/1263

    Abstract: A database is maintained that maps source cell regions to channel condition on the neighbor cell(s) coverage. The database also tracks whether the neighbor cell has better, weaker, or similar signal strength than the source cell. The channel condition and bitrate requirement of each wireless device being served by the source cell are also tracked. Once a particular neighbor cell has been selected for traffic offload (i.e., handover of one or more wireless devices), the source cell uses the database to select which wireless devices should send measurement reports. Those wireless devices with channel conditions that are mapped in the database to the target cell's coverage are designated for possible selection. Among these wireless devices, either the wireless devices with the highest or lowest bitrate requirements are selected to provide measurement reports for the target cell.

    Abstract translation: 维护数据库，其将源单元区域映射到相邻单元覆盖的信道条件。 数据库还跟踪相邻单元是否具有比源单元更好，更弱或相似的信号强度。 还跟踪由源小区服务的每个无线设备的信道状况和比特率要求。 一旦特定的相邻小区被选择用于流量卸载（即，一个或多个无线设备的切换），则源小区使用数据库来选择哪些无线设备应该发送测量报告。 将具有映射到数据库中的信道条件的那些无线设备指定为可能的选择。 在这些无线设备中，选择具有最高或最低比特率要求的无线设备来提供目标小区的测量报告。

    Method of scheduling communication in a wireless communication network
    6.
    发明授权
    Method of scheduling communication in a wireless communication network 有权
    在无线通信网络中调度通信的方法

    公开(公告)号：US09591624B1

    公开(公告)日：2017-03-07

    申请号：US14209938

    申请日：2014-03-13

    Applicant: Sprint Spectrum LP

    Inventor： Muhammad Naim ,  Aik Chindapol

    IPC: H04W24/08 ,  H04W72/04

    CPC classification number: H04W72/1268 ,  H04W72/1231 ,  H04W72/1284

    Abstract: A system and method of scheduling communication in a wireless communication network are provided. An access node can receive an uplink scheduling request. The access node can communicate with a wireless device over a first and second frequency band. The access node can determine an interference indicator associated with the wireless device. The access node can determine a first scheduling scheme for the first frequency band and a second scheduling scheme for the second frequency band based on the uplink request and the interference indicator. The first scheduling scheme can comprise a first uplink portion and the second scheduling scheme can comprise a second uplink portion. The first uplink portion does not overlap the second uplink portion. The wireless device can be instructed to communicate uplink data to the access node during the first uplink portion and uplink data to the access node during the section uplink portion.

    Abstract translation: 提供了一种在无线通信网络中调度通信的系统和方法。 接入节点可以接收上行调度请求。 接入节点可以通过第一和第二频带与无线设备进行通信。 接入节点可以确定与无线设备相关联的干扰指示符。 所述接入节点可以基于所述上行链路请求和所述干扰指示符来确定所述第一频带的第一调度方案和所述第二频带的第二调度方案。 第一调度方案可以包括第一上行链路部分，并且第二调度方案可以包括第二上行链路部分。 第一上行链路部分不与第二上行链路部分重叠。 可以指示无线设备在第一上行链路部分期间向接入节点传送上行链路数据，并且在部分上行链路部分期间向接入节点发送上行链路数据。

    Coordinating communication with a wireless device
    7.
    发明授权
    Coordinating communication with a wireless device 有权
    协调与无线设备的通信

    公开(公告)号：US09571587B1

    公开(公告)日：2017-02-14

    申请号：US14203330

    申请日：2014-03-10

    Applicant: Sprint Spectrum LP

    Inventor： Yu Zhou ,  Pei Hou ,  Muhammad Naim ,  David McGrath

    IPC: H04L29/08

    CPC classification number: H04W28/08

    Abstract: A communication session is established between a wireless device and a first access node, where the wireless device is located in a first coverage area of the first access node and located in a second coverage area of a second access node. A communication schedule is determined for the first access node and the second access node to communicate with the wireless device. The communication schedule can comprise a first portion and a second portion. Communication is performed between the first access node and the wireless device during the first portion, and between the second access node and the wireless device during the second portion.

    Abstract translation: 在无线设备和第一接入节点之间建立通信会话，其中无线设备位于第一接入节点的第一覆盖区域并且位于第二接入节点的第二覆盖区域中。 确定第一接入节点和第二接入节点与无线设备通信的通信调度。 通信时间表可以包括第一部分和第二部分。 在第一部分期间在第一接入节点和无线设备之间以及在第二部分期间在第二接入节点和无线设备之间进行通信。

    Determining access node capacity
    9.
    发明授权
    Determining access node capacity 有权
    确定接入节点容量

    公开(公告)号：US09198105B1

    公开(公告)日：2015-11-24

    申请号：US13931388

    申请日：2013-06-28

    Applicant: Sprint Spectrum LP

    Inventor： Muhammad Naim ,  Shahzada Rasool ,  Daniel Vivanco ,  Yu Zhou

    IPC: H04W4/00 ,  H04B1/38 ,  H04W36/22

    CPC classification number: H04W36/22 ,  H04W36/0055

    Abstract: A throughput of information received from an access node at an application running on a wireless device is determined, and a modulation and coding scheme assigned to the wireless device to communicate with the access node is identified. Based on the throughput and the modulation and coding scheme, a number of free physical resource blocks per frame of the access node is estimated, to enable a determination of access node capacity.

    Abstract translation: 确定在无线设备上运行的应用中从接入节点接收的信息的吞吐量，并且识别分配给无线设备以与接入节点进行通信的调制和编码方案。 基于吞吐量和调制和编码方案，估计接入节点每帧的多个空闲物理资源块，以便确定接入节点的容量。

    Wireless device communication using carrier priority
    10.
    发明授权
    Wireless device communication using carrier priority 有权
    使用载波优先的无线设备通信

    公开(公告)号：US09485702B1

    公开(公告)日：2016-11-01

    申请号：US13875131

    申请日：2013-05-01

    Applicant: Sprint Spectrum LP

    Inventor： Aik Chindapol ,  Chunmei Liu ,  Muhammad Naim ,  Yu Zhou

    IPC: H04W36/30

    CPC classification number: H04W36/30

    Abstract: In systems and methods of wireless device communication using carrier priority, it is determined for a wireless device using a lower priority carrier that a signal strength of a higher priority carrier meets a signal strength criteria. It is further determined that a loading of the higher priority carrier meets a loading criteria. When the loading meets the loading criteria and the signal strength meets the signal strength criteria, a handover is performed of the wireless device from the lower priority carrier to the higher priority carrier.

    Abstract translation: 在使用载波优先级的无线设备通信的系统和方法中，对于使用较低优先级载波的无线设备确定较高优先级载波的信号强度满足信号强度标准。 进一步确定较高优先级载体的加载满足加载标准。 当加载满足加载标准并且信号强度满足信号强度标准时，从低优先级载波到较高优先级载波执行无线设备的切换。

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