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    Method for converting an existing subscriber to a wireless communications system
    2.
    发明公开
    Method for converting an existing subscriber to a wireless communications system 审中-公开
    韦尔法罕zum Umwandeln eine bestehenden Teilnehmers在ein drahtloses社区系统

    公开(公告)号：EP1045605A1

    公开(公告)日：2000-10-18

    申请号：EP00302842.0

    申请日：2000-04-04

    Applicant: LUCENT TECHNOLOGIES INC.

    Inventor： Gang, I-Ning Hsu ,  Ku, Peng-Sheng ,  Ting, Jason Cheng ,  Yu, Bee Yun

    IPC: H04Q7/38 ,  H04Q7/32

    CPC classification number: H04W8/265

    Abstract: A subscriber conversion system determines at least one code for an existing subscriber of a first wireless communications system to be converted to a second wireless communications system. When the existing subscriber obtains a wireless unit to be used in the second wireless communications system, the conversion system uses the at least one code provided to the existing subscriber to link existing subscriber information from the first wireless communications system to information associated with wireless unit for the second communications system, thereby improving the efficiency of the conversion process. For example, if a service provider wishes to convert from GSM to CDMA, the service provider can provide a secret code and an identification number, such as a directory number (DN), as the codes to the existing GSM subscriber. The subscriber obtains a CDMA wireless unit and commences an activation process to activate the CDMA wireless unit. As part of the activation process, the subscriber provides the secret code and the identification number to the conversion system. The conversion system determines if the secret code and the identification number correspond to the secret code and identification number provided to an existing GSM subscriber. If so, information which is characteristic of the CDMA wireless unit, such as the ESN, DN and/or IMSI, is associated with at least a portion of existing GSM subscriber information, such as billing information and/or features or services. As such, the conversion system uses existing subscriber information to reduce the time required to convert the existing subscriber to the wireless communications system based on the second radio standard.

    Abstract translation: 订户转换系统确定要转换为第二无线通信系统的第一无线通信系统的现有订户的至少一个代码。 当现有订户获得要在第二无线通信系统中使用的无线单元时，转换系统使用提供给现有订户的至少一个代码将来自第一无线通信系统的现有订户信息链接到与无线单元相关联的信息， 第二通信系统，从而提高转换过程的效率。 例如，如果服务提供商希望从GSM转换为CDMA，则服务提供商可以向现有的GSM用户提供密码和诸如目录号码（DN）的识别号码作为代码。 用户获得CDMA无线单元并开始激活处理以激活CDMA无线单元。 作为激活过程的一部分，用户向转换系统提供密码和识别号码。 转换系统确定秘密码和识别码是否对应于提供给现有GSM用户的密码和识别码。 如果是，则诸如ESN，DN和/或IMSI之类的CDMA无线单元的特征的信息与诸如计费信息和/或特征或服务的现有GSM用户信息的至少一部分相关联。 因此，转换系统使用现有的用户信息来减少基于第二无线电标准将现有用户转换为无线通信系统所需的时间。

    Method and apparatus for enhanced soft handoff in a CDMA wireless communication system
    4.
    发明公开
    Method and apparatus for enhanced soft handoff in a CDMA wireless communication system 有权
    一种用于在CDMA无线通信系统中的改进的软切换的方法和装置

    公开(公告)号：EP1069797A3

    公开(公告)日：2001-12-12

    申请号：EP00305607.4

    申请日：2000-07-03

    Applicant: LUCENT TECHNOLOGIES INC.

    Inventor： Huang, Ching Yao ,  Huang, Joe ,  Wu, I-Fong Antonio ,  Wu, Xiao Cheng ,  Yu, Bee Yun

    IPC: H04Q7/38

    CPC classification number: H04W36/0094 ,  H04W36/12 ,  H04W36/18

    Abstract: Soft handoffs in an IS-95 CDMA system or other wireless communication system are controlled using an enhanced set of soft handoff parameters which allow the system to adapt more readily to changing radio frequency (RF) conditions. In an illustrative embodiment, values for particular ones of the soft handoff parameters are selected in accordance with a set of rules, including rules such as, e.g., select the minimum value of add threshold among the members of an active set of pilots for a given mobile station; select the maximum value of drop threshold among the members of the active set; select the minimum value of drop threshold timer among the members of the active set; and select the minimum value of comparison threshold among the members of the active set. A quality measure is then determined for each of the members of the active set, based on one or more of the selected soft handoff parameter values and values of one or more additional parameters, e.g., add intercept, drop intercept and slope parameters, associated with those members. Particular values of the additional parameters are then selected based on the quality measures. The selected parameter values are then utilized in a soft handoff process, e.g., in a soft handoff process in which the given mobile station is directed to handoff from a primary base station to another base station of the system.

    Method and apparatus for enhanced soft handoff in a CDMA wireless communication system
    5.
    发明公开
    Method and apparatus for enhanced soft handoff in a CDMA wireless communication system 有权
    一种用于在CDMA无线通信系统中的改进的软切换的方法和装置

    公开(公告)号：EP1069797A2

    公开(公告)日：2001-01-17

    申请号：EP00305607.4

    申请日：2000-07-03

    Applicant: LUCENT TECHNOLOGIES INC.

    Inventor： Huang, Ching Yao ,  Huang, Joe ,  Wu, I-Fong Antonio ,  Wu, Xiao Cheng ,  Yu, Bee Yun

    IPC: H04Q7/38

    CPC classification number: H04W36/0094 ,  H04W36/12 ,  H04W36/18

    Abstract: Soft handoffs in an IS-95 CDMA system or other wireless communication system are controlled using an enhanced set of soft handoff parameters which allow the system to adapt more readily to changing radio frequency (RF) conditions. In an illustrative embodiment, values for particular ones of the soft handoff parameters are selected in accordance with a set of rules, including rules such as, e.g., select the minimum value of add threshold among the members of an active set of pilots for a given mobile station; select the maximum value of drop threshold among the members of the active set; select the minimum value of drop threshold timer among the members of the active set; and select the minimum value of comparison threshold among the members of the active set. A quality measure is then determined for each of the members of the active set, based on one or more of the selected soft handoff parameter values and values of one or more additional parameters, e.g., add intercept, drop intercept and slope parameters, associated with those members. Particular values of the additional parameters are then selected based on the quality measures. The selected parameter values are then utilized in a soft handoff process, e.g., in a soft handoff process in which the given mobile station is directed to handoff from a primary base station to another base station of the system.

    Abstract translation: 到IS-95 CDMA系统或其他无线通信系统中软越区切换使用在增强的软越区切换参数，其允许系统更容易适应变化的射频（RF）的条件组受控。 在一个说明性的实施例中，软越区切换参数的特定的一些值雅舞蹈选择具有一组规则，包括规则：诸如，例如，选择一个有效集合导频的​​成员对于一个给定中添加阈值的最小值 移动站; 选择活动集的成员之间的删除阈值的最大值; 选择活动集的成员之间的丢弃阈值计时器的最小值; 并选择激活集成员之间的阈值比较的最小值。 质量度量随后确定性开采每个活动集的成员的，基于一个或多个所选择的软越区切换参数值和一个或多个附加参数的值，例如，添加截距，滴截距和斜率参数，具有相关联 这些成员。 附加参数的特定值，然后，基于质量度量选择。 所选择的参数值，然后用在软越区切换过程中，E. G.，在软越区切换过程，其中给定的移动站被引导从主基站向系统的另一基站越区切换。

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