Home agent, mobile communications system, and load dispersing method
    1.
    发明申请
    Home agent, mobile communications system, and load dispersing method 审中-公开
    家庭代理,移动通信系统和负载分散方法

    公开(公告)号:US20050207382A1

    公开(公告)日:2005-09-22

    申请号:US11137172

    申请日:2005-05-25

    摘要: In a mobile communications system in which dynamic IP addresses are assigned, a plurality of home agents are provided. A first home agent of the home agents includes a first holding section having a plurality of regional BCs each of which holds binding data and a plurality of transferred states. The first home agent further includes a selecting section for selecting a second home agent from the plural home agents and also selecting a regional BC for transfer from the plural regional BCs based on first load information and binding cache load information. The first home agent further includes a transmitter section for transmitting the regional BC for transfer toward the second home agent and also transmitting a registered destination change notification toward the mobile node. In addition, network reliability is enhanced while maintaining load dispersion and the performance of each home agent.

    摘要翻译: 在分配动态IP地址的移动通信系统中,提供多个归属代理。 归属代理的第一归属代理包括具有多个区域BC的第一保持部分,每个区域BC保持绑定数据和多个转移状态。 第一归属代理还包括选择部分,用于从多个归属代理中选择第二归属代理,并且还基于第一加载信息和绑定高速缓存加载信息从多个区域BC中选择用于传送的区域BC。 第一归属代理还包括发送部分,用于向区域BC发送用于向第二本地代理传送的区域BC,并且向移动节点发送注册的目的地改变通知。 此外,在保持负载分散和每个归属代理的性能的同时,提高网络可靠性。

    Method, circuit, and apparatus for mitigating effects of
wavelength-dependent atmospheric transmission characteristics on
atmospheric optical telecommunication
    2.
    发明授权
    Method, circuit, and apparatus for mitigating effects of wavelength-dependent atmospheric transmission characteristics on atmospheric optical telecommunication 失效
    用于减轻波长依赖的大气传播特性对大气光通信的影响的方法,电路和装置

    公开(公告)号:US5506716A

    公开(公告)日:1996-04-09

    申请号:US361644

    申请日:1994-12-22

    CPC分类号: H04B10/1125

    摘要: A method, circuit, and apparatus for mitigating effects of wavelength-dependent atmospheric transmission characteristics on an atmospheric optical telecommunication system. The system comprises two atmospheric optical telecommunication units communicating with one another using light propagated through the atmosphere. Each of the atmospheric telecommunication units includes an optical transmitter having a laser generating a transmitted light beam for reception by the other, and an optical receiver. The optical receiver generates an electrical signal in response to a received light beam received from the other of the atmospheric optical telecommunication units. In the method, an increase in noise above a normal noise level is detected in the electrical signal, and a flag signal is generated in response. The increase in noise is due to the received light beam having a wavelength at which the atmosphere has a wavelength-dependent transmission characteristic. In response to the flag signal, the wavelength of the transmitted light beam is changed to a wavelength at which the transmission characteristic of the atmosphere is less wavelength-dependent.

    摘要翻译: 一种用于减轻大气光通信系统上波长依赖大气传播特性的影响的方法,电路和装置。 该系统包括使用通过大气传播的光彼此通信的两个大气光通信单元。 每个大气通信单元包括具有产生用于由另一个接收的透射光束的激光的光发射器和光接收器。 光接收器响应从另一个大气光通信单元接收的接收光束产生电信号。 在该方法中,在电信号中检测到高于正常噪声电平的噪声增加,并且响应地产生标志信号。 噪声的增加是由于接收的光束具有大气具有波长相关传输特性的波长。 响应于标志信号,透射光束的波长被改变为大气的透射特性与波长相关的波长。