Method for handoff in a wireless network
    8.
    发明公开
    Method for handoff in a wireless network 审中-公开
    Verfahren zum Weiterreichen在einem drahtlosen Netz

    公开(公告)号:EP1526683A2

    公开(公告)日:2005-04-27

    申请号:EP04078549.5

    申请日:2003-11-10

    IPC分类号: H04L12/28 H04Q7/38

    摘要: A method enables access points to support a handoff for at least one station in a wireless network. The wireless network includes the access points for covering constant service areas and the station associated with the one of the access points for receiving communication service. The method comprises generating a neighborhood graph configured by handoff-capable neighboring access points; receiving information including context of a station propagated from a prior access point of the station, the prior access point being one of the neighboring access points; and propagating information including the context corresponding to the station to the neighboring access points of the neighborhood graph in response to association or re-association with the station using the received context.

    摘要翻译: 一种方法使得接入点能够支持无线网络中的至少一个站的切换。 无线网络包括用于覆盖恒定服务区域的接入点和与用于接收通信服务的接入点之一相关联的站。 该方法包括生成由具有切换能力的相邻接入点配置的邻域图; 接收包括从所述站的先前接入点传播的站的上下文的信息,所述先前接入点是相邻接入点之一; 以及响应于使用所接收的上下文与所述站的关联或重新关联,将包括与所述站对应的上下文的信息传播到所述邻域图的相邻接入点。

    PHOSPHORUS REMOVAL FROM ANIMAL WASTE
    9.
    发明公开
    PHOSPHORUS REMOVAL FROM ANIMAL WASTE 审中-公开
    除磷动物粪便

    公开(公告)号:EP1152810A1

    公开(公告)日:2001-11-14

    申请号:EP99962987.6

    申请日:1999-12-03

    IPC分类号: B01D15/00

    摘要: The subject invention is related to a method for removing bio-available phosphorus from animal waste and soil using an industrial byproduct from a metal manufacturing process. The byproduct is used to treat organic waste, such as animal waste and poultry litter, and immobilize bio-available phosphorus present in them. The byproduct is also used to treat organic waste to produce fertilizers, which are used to amend the soil and control the level of phosphorus present in the soil. The disclosed method strikes a balance between providing enough nutrients to the soil to grow crops, while preventing loss of phosphorus to surface water.