Method of controlling overload over the reverse link
    26.
    发明授权
    Method of controlling overload over the reverse link 失效
    通过反向链路控制过载的方法

    公开(公告)号:US07565152B2

    公开(公告)日:2009-07-21

    申请号:US10632065

    申请日:2003-07-31

    CPC classification number: H04W28/12 H04W74/08

    Abstract: A method of wireless communication over the reverse link. The method may include evaluating a reverse link loading. This evaluation step may involve examining at least two resources associated with reverse link loading within a first time period. Thereafter, a message is broadcast containing information regarding the availability of resources. This message is generated in response to the evaluated reverse link loading. This availability of resources message may correspond with an overload condition, increasing a number of active connections, decreasing the number of active connections, increasing an available transmit rate, maintaining the available transmit rate and/or decreasing the available transmit rate. In one example, the availability of resources message comprises a reverse activity bit.

    Abstract translation: 一种通过反向链路进行无线通信的方法。 该方法可以包括评估反向链路负载。 该评估步骤可以包括在第一时间段内检查与反向链路加载相关联的至少两个资源。 此后,广播包含关于资源可用性的信息的消息。 响应于所评估的反向链路加载而产生该消息。 资源消息的这种可用性可以对应于过载状况,增加活动连接的数量,减少活动连接的数量,增加可用的传输速率,维持可用传输速率和/或减小可用传输速率。 在一个示例中,资源消息的可用性包括反向活动比特。

    Method for measuring airlink transmission latency in a 1x-EVDO wireless network
    28.
    发明申请
    Method for measuring airlink transmission latency in a 1x-EVDO wireless network 审中-公开
    用于测量1x-EVDO无线网络中的空中链路传输延迟的方法

    公开(公告)号:US20070230413A1

    公开(公告)日:2007-10-04

    申请号:US11393228

    申请日:2006-03-30

    CPC classification number: H04L43/0852 H04L47/10 H04W24/08 H04W92/12

    Abstract: In a method for determining transmission latency in a wireless network, data packets addressed to a wireless unit are received at a radio network controller (RNC) and forwarded to a base station in communication with the wireless unit for transmission over the forward link. The RNC keeps track of when it receives the packets. Periodically, the base station sends messages back to the RNC. Each message identifies a data packet and the time it was transmitted to the wireless unit. The RNC uses the messages to calculate a data transfer rate, e.g., the number of packets between the first packet received by the RNC and the packet identified in the message, divided by the time difference between the message and when the first packet was received by the RNC. The RNC then applies the transfer rate to any data remaining for the wireless unit, to determine the transmission latency thereof.

    Abstract translation: 在用于确定无线网络中的传输等待时间的方法中,寻址到无线单元的数据分组在无线电网络控制器(RNC)处被接收,并且被转发到与所述无线单元通信的基站,以在前向链路上进行传输。 RNC跟踪收到数据包的时间。 周期性地,基站向RNC发送消息。 每个消息标识数据包和发送到无线单元的时间。 RNC使用消息来计算数据传输速率,例如,由RNC接收的第一分组与消息中标识的分组之间的分组数除以消息与接收到的第一分组之间的时间间隔 RNC。 RNC然后将传输速率应用于无线单元剩余的任何数据,以确定其传输等待时间。

    Method of determining transmission rate from a mobile station to a base station in a wireless communication system
    29.
    发明授权
    Method of determining transmission rate from a mobile station to a base station in a wireless communication system 有权
    在无线通信系统中确定从移动台到基站的传输速率的方法

    公开(公告)号:US07142867B1

    公开(公告)日:2006-11-28

    申请号:US09663265

    申请日:2000-09-15

    CPC classification number: H04W28/22 H04L1/0002 H04W72/0486 H04W72/082

    Abstract: A method is disclosed for determining when a request for a higher transmission rate should be granted to a mobile station that currently has access to a communication system to facilitate the maintenance of a performance target (quality of service level) of the reverse link. The method for determining when a mobile station can have access to a higher transmission rate includes obtaining first and second estimated performance indicators for a reverse link of the base station that a mobile station is currently accessing. A blocking threshold value is established. Access at the requested higher transmission rate is based on a comparison of the first and second indicators relative to the established blocking threshold value. If access is denied at the requested higher rate, access will be granted at the next lower rate which will not degrade the performance of the wireless communication system.

    Abstract translation: 公开了一种用于确定何时应当向当前可以访问通信系统的移动台授予更高传输速率的请求以便于维护反向链路的性能目标(服务质量水平)的方法。 用于确定何时移动台能够访问较高传输速率的方法包括获得用于移动台正在访问的基站的反向链路的第一和第二估计性能指示符。 建立阻塞阈值。 以所请求的较高传输速率进行访问是基于第一和第二指示符相对于建立的阻塞阈值的比较。 如果访问以所请求的较高速率被拒绝,则将以下一个更低的速率授予访问,这不会降低无线通信系统的性能。

Patent Agency Ranking