Adaptive dual-mode reverse link scheduling method for wireless telecommunications networks
    11.
    发明申请
    Adaptive dual-mode reverse link scheduling method for wireless telecommunications networks 审中-公开
    无线电信网络的自适应双模反向链路调度方法

    公开(公告)号:US20050020273A1

    公开(公告)日:2005-01-27

    申请号:US10626056

    申请日:2003-07-24

    CPC classification number: H04W72/1252 H04W36/18 H04W72/1268

    Abstract: The present invention provides for a scheduling scheme to be used with respect to a given mobile station. It is determined whether the given mobile station is or is not in soft-handoff. This is performed through examining a reduced active set. The reduced active set is based upon the active set, and the selection of the reduced active set includes considerations such as received reverse link channel signal strength. If the mobile station is in soft hand-off or with reduced active set size of greater than one, congestion control scheduling of reverse link communications from the given mobile station is utilized, using a data rate set by the congestion control of the reverse link channel. If the mobile station is not in soft-handoff or with reduced active set size of one, explicit scheduling of the reverse link communications from the given mobile station is utilized, using a data rate set by the explicit data rate control of the reverse link channel.

    Abstract translation: 本发明提供了关于给定移动台使用的调度方案。 确定给定的移动台是否处于软切换。 这是通过检查减少的活动集执行的。 减小的有效集合基于有效集合,并且减小的活动集合的选择包括诸如接收的反向链路信道信号强度之类的考虑。 如果移动台处于软切换状态或活动集大小减小的情况下,则利用由反向链路信道的拥塞控制设置的数据速率来利用来自给定移动台的反向链路通信的拥塞控制调度 。 如果移动站没有处于软切换或者具有减小的活动集大小的一个,则利用来自给定移动站的反向链路通信的显式调度,使用由反向链路信道的显式数据速率控制设置的数据速率 。

    Method and apparatus for supplemental channel soft hand off in CDMA systems
    12.
    发明授权
    Method and apparatus for supplemental channel soft hand off in CDMA systems 有权
    CDMA系统中补充信道软切换的方法和装置

    公开(公告)号:US06754191B1

    公开(公告)日:2004-06-22

    申请号:US09599716

    申请日:2000-06-22

    CPC classification number: H04W36/0088 H04W36/18 H04W36/30

    Abstract: A system determines an optimal set of base transceiver sets that are to transmit data over supplemental channels to a mobile station. A mobile station transmits periodic signal strength measurement message to rank the pilot signal strengths being received from the plurality of base station transceiver systems. Whenever the number of fundamental channel sectors that are active exceeds the maximum number of active supplemental channel sectors, periodic pilot strength measurement messages are transmitted by the mobile station. To improve resource usage, periodic pilot strength measurement messages are not transmitted as often as required to insure that the active supplemental channel sectors are the ones from which the strongest signals are received by the mobile station. Rather, a combination of periodic pilot strength measurement messages and calculated reverse link signal strength over spectral noise density values are used.

    Abstract translation: 系统确定将通过补充信道向移动台发送数据的基本收发机集合的最佳集合。 移动台发送周期性信号强度测量消息以对从多个基站收发信机系统接收的导频信号强度进行排序。 每当活跃的基本信道扇区的数量超过活跃的补充信道扇区的最大数量时,移动台将发送周期性的导频强度测量消息。 为了提高资源利用率,周期性的导频强度测量消息不按照要求频繁传输,以确保活动补充信道扇区是移动台从其中接收最强信号的扇区。 相反,使用周期性导频强度测量消息和计算的反向链路信号强度与频谱噪声密度值的组合。

    Data link control proctocol for 3G wireless system
    13.
    发明授权
    Data link control proctocol for 3G wireless system 有权
    3G无线系统的数据链路控制协议

    公开(公告)号:US06542490B1

    公开(公告)日:2003-04-01

    申请号:US09239545

    申请日:1999-01-29

    Abstract: A Data Link Control protocol for 3G wireless communication system for direct support for network layer protocols, e.g. the Internet Protocol (IP), is provided. The Link Layer disclosed comprises a Link Access Control (LAC) sublayer and a Medium Access Control (MAC) sublayer. At a transmit end of the wireless system, a plurality of Quality of Service (QoS) data planes are created to directly support the IP QoS. Each QoS data plane is optimized to handle QoS requirements for a corresponding Class of Service (CoS). Data packets received at the LAC sublayer are directed to a QoS data plane according to the particular QoS information they contain and processed according to the particular QoS requirement to generate variable size LAC frames. The variable size LAC frames are transmitted to the MAC sublayer for generating radio link protocol data units (RLP PDUs) to be transmitted to a receiving end. A new level of error correction is provided at the LAC sublayer as the size of the LAC PDUs can be dynamically adjusted in response to the conditions of the communication link. A dual mode ARQ is provided at the MAC sublayer to improve the quality of the air transmission for bursty as well as non-bursty traffic conditions.

    Abstract translation: 用于3G无线通信系统的数据链路控制协议,用于直接支持网络层协议,例如 提供了互联网协议(IP)。 公开的链路层包括链路接入控制(LAC)子层和媒体接入控制(MAC)子层。 在无线系统的发射端,创建多个服务质量(QoS)数据平面以直接支持IP QoS。 优化每个QoS数据平面以处理相应服务等级(CoS)的QoS要求。 在LAC子层接收的数据分组根据其包含并根据特定QoS要求处理的特定QoS信息被引导到QoS数据平面,以生成可变大小的LAC帧。 可变大小的LAC帧被发送到MAC子层,用于生成要发送到接收端的无线电链路协议数据单元(RLP PDU)。 在LAC子层提供新的纠错级别,因为LAC PDU的大小可以根据通信链路的条件进行动态调整。 在MAC子层提供双模ARQ,以提高突发性和非突发性业务条件下的空中传输质量。

    ML MODEL MANAGEMENT IN O-RAN
    16.
    发明申请

    公开(公告)号:US20220014942A1

    公开(公告)日:2022-01-13

    申请号:US17484074

    申请日:2021-09-24

    Abstract: Apparatuses for non real-time (Non-RT) radio access network intelligence controller (RIC) and Near-RT RIC services for machine learning (ML) model management in an open radio access network (O-RAN) are disclosed. The services include ML model monitoring, getting and putting ML models from and to an A1-ML producer and an A1-ML consumer, and terminating the use of an ML mode. The ML model monitoring includes the A1-ML consumer sending monitoring data to the A1-ML producer and the A1-ML producer processing the monitoring data and taking actions based on the monitoring data. The services may be performed over the A1 interface using HTTP.

    FEDERATED LEARNING IN O-RAN
    17.
    发明申请

    公开(公告)号:US20220012645A1

    公开(公告)日:2022-01-13

    申请号:US17483590

    申请日:2021-09-23

    Abstract: Apparatuses for non real-time (Non-RT) radio access network intelligence controller (RIC) services for machine learning (ML) in an open radio access network (O-RAN) and apparatuses for Near-RT RIC services are disclosed. The services include ML capability query, federated learning session creation, federated learning session deletion, global model download/update, local model upload/update, global model status query, local model status query, global model status notification, and local model status notification. The services may be performed over the A1 interface using HTTP.

    MOBILE PROXY FOR CLOUD RADIO ACCESS NETWORK
    19.
    发明申请
    MOBILE PROXY FOR CLOUD RADIO ACCESS NETWORK 有权
    云无线接入网络的移动代理

    公开(公告)号:US20140050103A1

    公开(公告)日:2014-02-20

    申请号:US13587759

    申请日:2012-08-16

    Abstract: Embodiments of computer-implemented methods, systems, computing devices, and computer-readable media are described herein for monitoring, by a mobile proxy associated with a control system of a cloud radio access network (“C-RAN”), application layer data traffic between the control system and a wireless communication device. In various embodiments, the mobile proxy may, based on the monitoring, facilitate alteration of data plane or control plane processing by the wireless communication device or a remote radio head (“RRH”) associated with the C-RAN.

    Abstract translation: 本文描述了计算机实现的方法,系统,计算设备和计算机可读介质的实施例,用于通过与云无线电接入网络(“C-RAN”)的控制系统相关联的移动代理来监视应用层数据业务 在控制系统和无线通信设备之间。 在各种实施例中,移动代理可以基于监视来促进无线通信设备或与C-RAN相关联的远程无线电头(“RRH”)的数据平面或控制平面处理的改变。

    Performing processing with respect to an overhead message for a mobile station in tunnel mode
    20.
    发明授权
    Performing processing with respect to an overhead message for a mobile station in tunnel mode 有权
    对隧道模式下的移动台进行开销消息的处理

    公开(公告)号:US08526396B2

    公开(公告)日:2013-09-03

    申请号:US12933902

    申请日:2009-04-17

    CPC classification number: H04W36/0011 H04W36/14 H04W88/06

    Abstract: A mobile station determines whether the mobile station is receiving an overhead message in tunnel mode during a handover procedure of the mobile station from a source wireless access network to a target wireless network. The source and target wireless access networks are according to different technologies. In response to determining that the mobile station is in the tunnel mode, tunnel mode processing of the overhead message is performed. In response to determining that the mobile station is not in the tunnel mode, different processing of the overhead message is performed.

    Abstract translation: 在移动台从源无线接入网到目标无线网络的切换过程期间,移动台确定移动台是否正在以隧道模式接收开销消息。 源和目标无线接入网络根据不同的技术。 响应于确定移动台处于隧道模式,执行开销消息的隧道模式处理。 响应于确定移动台不处于隧道模式,执行开销消息的不同处理。

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