Bandwidth allocation
    1.
    发明授权
    Bandwidth allocation 失效
    带宽分配

    公开(公告)号:US5729531A

    公开(公告)日:1998-03-17

    申请号:US544490

    申请日:1995-10-18

    摘要: A method for reassigning mobile stations a new phase within a channel is disclosed. In a communication system, a plurality of mobile stations attempt to communicate on a limited number of channels. The invention first uses a general allocation method to approximately evenly distribute the mobile stations on the available channels. After a mobile station begins active communication on the system, a second allocation method is used to change the phase of some mobile stations on a channel which has become heavily loaded. In addition, a message can also be sent to mobile stations assigned to but not yet actively communicating on the heavily loaded channel indicating that the mobile stations should change to a new channel.

    摘要翻译: 公开了一种用于重新分配移动站在信道内的新阶段的方法。 在通信系统中,多个移动站尝试在有限数量的信道上进行通信。 本发明首先使用通用分配方法在可用信道上大致均匀地分布移动站。 在移动台在系统上开始主动通信之后,使用第二种分配方法来改变已经变得重负载的信道上的一些移动台的相位。 此外,还可以向重载负载的信道上分配给但尚未主动通信的移动站发送消息,指示移动站应该改变为新的信道。

    Activity control for a mobile station in a wireless communication system
    5.
    发明授权
    Activity control for a mobile station in a wireless communication system 失效
    无线通信系统中移动台的活动控制

    公开(公告)号:US5806007A

    公开(公告)日:1998-09-08

    申请号:US544838

    申请日:1995-10-18

    摘要: A method and device are provided for controlling an activity mode of a mobile station after the system has originated or terminated a transaction with the mobile station. The activity mode corresponds to whether the mobile station stays "awake" or goes into a sleep mode, which must be made known to the system. If the mobile station does not immediately go to the sleep mode, the base station can expect the mobile station to be reading all slots. If the mobile station is in the sleep mode, the mobile station only reads its assigned paging slots. The mobile station may not go to the sleep mode until a selected amount of activity time has expired; during the activity time, the mobile station continues to read all slots. As a result, the mobile station can immediately receive packets, thereby saving set-up time which increases the response time of the mobile station.

    摘要翻译: 提供了一种方法和装置,用于在系统发起或终止与移动台的交易之后控制移动台的活动模式。 活动模式对应于移动台是否保持“唤醒”或进入睡眠模式,这必须使系统已知。 如果移动台没有立即进入睡眠模式,则基站可以期望移动台正在读取所有时隙。 如果移动台处于睡眠模式,则移动台仅读取其分配的寻呼时隙。 在选定的活动时间到期之前,移动台可能不会进入睡眠模式; 在活动期间,移动台继续读取所有时隙。 结果,移动台可以立即接收分组,从而节省了增加移动台响应时间的建立时间。

    Outlet device for a flow machine
    7.
    发明授权
    Outlet device for a flow machine 失效
    流动机出口装置

    公开(公告)号:US06231304B1

    公开(公告)日:2001-05-15

    申请号:US09445018

    申请日:2000-02-17

    IPC分类号: F01D2530

    CPC分类号: F01D25/30

    摘要: An outlet device for a flow machine, comprising a channel for a flow from the machine and a guide vane arrangement provided downstream of the channel and connecting the channel with an outlet housing. The guide vane arrangement is arranged to redirect outwardly a first part flow of the flow from the channel into the first chamber of the outlet housing. The outlet device comprises at least one bypass channel extending from the channel through the guide vane arrangement and arranged to guide a second part flow of the flow to bypass the guide vane arrangement to a second chamber of the outlet housing.

    摘要翻译: 一种用于流动机器的出口装置,包括用于来自机器的流动的通道和设置在通道下游并将通道与出口壳体连接的导向叶片装置。 引导叶片装置布置成将流的第一部分流从外部向外重新定向到出口壳体的第一室。 出口装置包括至少一个旁通通道,该通道从通道延伸穿过引导叶片装置,并布置成引导流体的第二部分流动绕过引导叶片装置到出口壳体的第二室。

    Method and device for after-burning of particulate fuel in a power plant
    8.
    发明授权
    Method and device for after-burning of particulate fuel in a power plant 失效
    发电厂颗粒燃料后燃烧的方法和装置

    公开(公告)号:US5755166A

    公开(公告)日:1998-05-26

    申请号:US666386

    申请日:1996-10-09

    摘要: In a power plant with combustion of particulate fuel in a fluidized bed, unburnt particles are after-burnt in a burner which is based on the principle of vortex collapse and coarser particles are separated in connection with the after-burning. Such a burner may be designed as a double-cone burner, wherein unburnt fuel particles are burnt. Larger particles move around in a helical movement inside the extension of the burner cone. A coarse particles separator integrated with the burner, is arranged and comprises a circular gap which is located near the extension of the burner cone and which collects coarser particles rotating at the side of the combustion zone of the burner. These separated particles, collected by the circular gap, are forwarded to a space which surrounds the burner and from where the separated coarser particles are returned to the primary combustion space, for example, to the fluidized bed in the plant. In this way, larger particles with possibly larger contents of unburnt fuel may be given additional residence time in the primary combustion space, where the degree of burnout of the fuel contents in the particles is considerably increased.

    摘要翻译: PCT No.PCT / SE94 / 01219 Sec。 371日期1996年10月9日第 102(e)日期1996年10月9日PCT 1994年12月19日PCT公布。 公开号WO95 / 17628 日期1995年6月29日在具有流化床中的颗粒燃料燃烧的发电厂中,未燃烧的颗粒在燃烧器中后燃烧,其基于涡流崩溃的原理,较粗颗粒与后燃烧相分离。 这种燃烧器可以被设计为双锥形燃烧器,其中未燃烧的燃料颗粒被燃烧。 较大的颗粒在燃烧器锥体的延伸部内的螺旋运动中移动。 与燃烧器集成的粗颗粒分离器被布置并且包括位于燃烧器锥体的延伸部附近并且收集在燃烧器的燃烧区域侧面旋转的较粗颗粒的圆形间隙。 由圆形间隙收集的这些分离的颗粒被送到围绕燃烧器的空间,并且分离的较粗颗粒返回到初级燃烧空间,例如返回到工厂中的流化床。 以这种方式,具有可能更大含量的未燃烧燃料的较大颗粒可能在初级燃烧空间中给予额外的停留时间,其中颗粒中燃料含量的燃尽程度显着增加。