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公开(公告)号:US08335503B1
公开(公告)日:2012-12-18
申请号:US12390755
申请日:2009-02-23
申请人: Christopher Michael Desmond , Alicia Lauren Aull , Charles Albert Sanders , Michael Kearns , Eugene A. Carucci
发明人: Christopher Michael Desmond , Alicia Lauren Aull , Charles Albert Sanders , Michael Kearns , Eugene A. Carucci
IPC分类号: H04W24/00
CPC分类号: H04W48/20 , H04W84/045
摘要: In an idle state transition from a macro mobile network to a femtocell, a mobile station looks for the femtocell to operate in a frequency band typically assigned to a macro network. For normal macro network operations, mobile stations look for base stations operating on various channels, e.g. based on hashing of respective mobile station identifiers. Femtocells generate a pilot beacon on a carrier frequency to enable mobile station acquisition, e.g. to redirect a mobile station to the operating frequency of the femtocell. To avoid the need to continually cycle or hop through all possible macro assigned carrier frequencies, pilot beacon transmissions of a particular femtocell are prioritized to correspond to the mobile station(s) expected to utilize that femtocell, e.g. by using existing network information, provisioning device information or self learning/calculating information regarding the carrier most likely to be used by any particular mobile station expected to use the femtocell.
摘要翻译: 在从宏移动网络到毫微微小区的空闲状态转换中,移动站寻找毫微微小区在通常分配给宏网络的频带中操作。 对于正常的宏网络操作,移动站寻找在各种信道上操作的基站,例如, 基于各个移动台标识符的散列。 毫微微蜂窝在载波频率上产生导频信标,以实现移动站采集。 将移动台重定向到毫微微小区的工作频率。 为了避免需要连续循环或跳过所有可能的宏分配载波频率,特定毫微微小区的导频信标传输被优先对应于期望利用该毫微微小区的移动站,例如, 通过使用现有网络信息,提供设备信息或关于期望使用毫微微小区的任何特定移动站最可能使用的载波的自学习/计算信息。