会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Power control and quality of service (QoS) implementation in a communication system
    • 通信系统中的功率控制和服务质量(QoS)实现
    • US08488459B2
    • 2013-07-16
    • US11349611
    • 2006-02-07
    • Murat MeseArak Sutivong
    • Murat MeseArak Sutivong
    • H04L12/26
    • H04W52/265
    • For Quality of Service (QoS) implementation in a multiple-access communication system, a base station processes data transmissions from terminals for all QoS classes supported by the system and obtains status information for the data transmissions. The status information may indicate whether each packet is decoded correctly or in error and the delay for each packet. For each QoS class, the base station derives one or more metrics based on the status information for data transmissions from disadvantaged terminals and updates the QoS parameter based on the metrics and requirements for the QoS class. The QoS parameter for each QoS class determines the transmit powers for the data transmissions sent for that QoS class. The base station broadcasts the QoS parameters for all QoS classes. Each terminal uses the QoS parameter for an applicable QoS class for power control of the data transmission sent to the base station.
    • 对于多址通信系统中的服务质量(QoS)实现,基站处理来自终端的数据传输,用于系统支持的所有QoS类,并获取数据传输的状态信息。 状态信息可以指示每个分组是否被正确解码或错误地解码以及每个分组的延迟。 对于每个QoS类,基站基于来自不利终端的数据传输的状态信息导出一个或多个度量,并且基于QoS类的度量和要求来更新QoS参数。 每个QoS类的QoS参数确定为该QoS类发送的数据传输的发射功率。 基站广播所有QoS类的QoS参数。 每个终端使用适用的QoS类别的QoS参数来发送给基站的数据传输的功率控制。
    • 9. 发明授权
    • Channel structures for a quasi-orthogonal multiple-access communication system
    • 准正交多址通信系统的信道结构
    • US08446892B2
    • 2013-05-21
    • US11129140
    • 2005-05-13
    • Tingfang JiAyman NaguibArak SutivongDhananjay Ashok GoreAlexei Gorokhov
    • Tingfang JiAyman NaguibArak SutivongDhananjay Ashok GoreAlexei Gorokhov
    • H04W4/00H04W72/00H04B7/216H04B7/208H04B1/00H04J1/00
    • H04J11/005H04B1/7143
    • A channel structure has at least two channel sets. Each channel set contains multiple channels and is associated with a specific mapping of the channels to the system resources available for data transmission. Each channel set may be defined based on a channel tree having a hierarchical structure. To achieve intra-cell interference diversity, the channel-to-resource mapping for each channel set is pseudo-random with respect to the mapping for each remaining channel set. In each scheduling interval, terminals are scheduled for transmission on the forward and/or reverse link. The scheduled terminals are assigned channels from the channel sets. Multiple terminals may use the same system resources and their overlapping transmissions may be separated in the spatial domain. For example, beamforming may be performed to send multiple overlapping transmissions on the forward link, and receiver spatial processing may be performed to separate out multiple overlapping transmissions received on the reverse link.
    • 通道结构具有至少两个通道组。 每个信道集合包含多个信道,并且将信道的特定映射与可用于数据传输的系统资源相关联。 可以基于具有分层结构的信道树来定义每个信道集合。 为了实现小区内干扰分集,每个信道集合的信道到资源映射相对于每个剩余信道集合的映射是伪随机的。 在每个调度间隔中,终端被调度为在前向链路和/或反向链路上传输。 调度终端从通道集分配通道。 多个终端可以使用相同的系统资源,并且它们的重叠传输可以在空间域中分离。 例如,可以执行波束成形以在前向链路上发送多个重叠传输,并且可以执行接收机空间处理以分离在反向链路上接收的多个重叠传输。