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    • 7. 发明申请
    • METHOD AND SYSTEM FOR PROVIDING PRESENCE SERVICE
    • 提供存在服务的方法和系统
    • WO2012042361A1
    • 2012-04-05
    • PCT/IB2011/002296
    • 2011-08-24
    • ALCATEL LUCENTSHI, Lei
    • SHI, Lei
    • H04W8/18H04L12/16
    • H04L67/26H04W4/60H04W8/10H04W80/04H04W84/045
    • The present invention discloses a method for providing presence service comprising: Femto directly sends acquired presence events to a presence server; the presence server converts the received presence events to corresponding presence information; a watcher sends a subscription request for presence information to the presence server; and the presence server sends the presence information to the watcher according to the subscription request for presence information. The present invention also discloses a system for providing presence service comprising: Femto, for directly sending acquired presence events to a presence server; the presence server, for converting the received presence events to corresponding presence information, receiving subscription requests for presence information sent by a watcher, and sending the presence information to the watcher according to the subscription requests for presence information; a watcher sends a subscription request for presence information to the presence server; and the presence server transmits the presence information to the watcher according to the subscription request for presence information. Since the presence events are directly sent to the presence server without passing the Femto gateway, the load of the Femto gateway is efficiently reduced and the operating efficiency thereof is thereby increased.
    • 本发明公开了一种用于提供现场服务的方法,包括:毫微微直接将获取的存在事件发送到在场服务器; 存在服务器将接收到的存在事件转换为相应的存在信息; 观察者向呈现服务器发送呈现信息的订阅请求; 并且存在服务器根据对存在信息的订阅请求向观察者发送呈现信息。 本发明还公开了一种用于提供在场服务的系统,包括:用于将所获取的存在事件直接发送到在场服务器的毫微微; 存在服务器,用于将接收到的存在事件转换为对应的呈现信息,接收由观察者发送的呈现信息的订阅请求,以及根据对存在信息的订阅请求向观察者发送呈现信息; 观察者向呈现服务器发送呈现信息的订阅请求; 并且存在服务器根据存在信息的订阅请求向观察者发送呈现信息。 由于存在事件直接发送到存在服务器而不通过毫微微网关,所以有效地降低了毫微微网关的负载,从而提高了其操作效率。