INTER-RAT CELL RESELECTION IN A WIRELESS COMMUNICATION NETWORK
    12.
    发明申请
    INTER-RAT CELL RESELECTION IN A WIRELESS COMMUNICATION NETWORK 审中-公开
    无线通信网络中的RAT间小区选择

    公开(公告)号:WO2004040781A3

    公开(公告)日:2004-07-08

    申请号:PCT/US0334273

    申请日:2003-10-28

    Applicant: QUALCOMM INC

    Abstract: This disclosure is directed to a technique for efficient inter-RAT (Radio Access Technology) cell reselection in a wireless communication system. In general, following an unsuccessful cell reselection attempt, the technique involves upgrading one or more cell selection criteria for the pertinent cell. By upgrading the cell reselection criteria, requirements for reselection of the cell in the future are made more stringent. The technique may promote more efficient cell reselection performance, thereby reducing the frequency of repeated, unsuccessful reselection attempts for the same cell. In this manner, the technique can be effective in reducing power consumption and computational overhead incurred by unsuccessful cell reselection attempts, thereby increasing standby time in a wireless communication device. The technique may be implemented within a wireless communication device that supports two or more RAT types, such as WCDMA and GSM. Accordingly, in some cases, the technique may be implemented within a GSM/WCDMA UE.

    Abstract translation: 本公开涉及用于无线通信系统中的有效RAT间(无线电接入技术)小区重选的技术。 通常,在细胞重选尝试不成功之后,该技术涉及升级相关细胞的一个或多个细胞选择标准。 通过升级小区重选标准,将来对小区重选的要求更加严格。 该技术可以促进更有效的小区重选性能,从而降低同一小区的重复,不成功的重选尝试的频率。 以这种方式,该技术可以有效地降低由于不成功的小区重选尝试引起的功耗和计算开销,从而增加无线通信设备中的待机时间。 该技术可以在支持两种或更多种RAT类型的无线通信设备中实现,诸如WCDMA和GSM。 因此,在某些情况下,该技术可以在GSM / WCDMA UE内实现。

    METHODS AND APPARATUS FOR OUT OF SERVICE PROCESSING WITH VARIED BEHAVIORS
    13.
    发明申请
    METHODS AND APPARATUS FOR OUT OF SERVICE PROCESSING WITH VARIED BEHAVIORS 审中-公开
    用不同行为退出服务处理的方法和设备

    公开(公告)号:WO2008118996A3

    公开(公告)日:2008-11-13

    申请号:PCT/US2008058330

    申请日:2008-03-26

    Abstract: Methods and apparatus for out of service processing with varied behaviors. In an aspect, a method is provided for service acquisition. The method includes determining one or more conditions, wherein each condition is associated with at least one weight, detecting whether an out-of-service event has occurred, and if an out-of-service event is detected: identifying selected conditions and associated weights, and processing the associated weights to determine service acquisition "on" and "off" times. In an aspect, an apparatus includes condition logic configured to determine one or more conditions, wherein each condition is associated with at least one weight, and processing logic configured to detect whether an out-of-service event has occurred, and if an out-of-service event is detected, to identify selected conditions and associated weights, and process the associated weights to determine service acquisition "on" and "off" times.

    Abstract translation: 用于不同行为的停止服务处理的方法和设备。 在一个方面,提供了一种用于服务获取的方法。 该方法包括确定一个或多个条件,其中每个条件与至少一个权重相关联,检测是否发生了服务中失败事件,并且如果检测到服务中断事件:识别选择的条件和关联的权重 ,并处理相关权重以确定服务获取“开”和“关”时间。 在一个方面,一种装置包括:条件逻辑,其被配置为确定一个或多个条件,其中每个条件与至少一个权重相关联;以及处理逻辑,其被配置为检测是否发生了服务中失败事件, 检测到服务中事件,以识别所选条件和相关权重,并处理相关权重以确定服务获取“开”和“关”时间。

    TECHNIQUES FOR SUPPORTING GSM TO W-CDMA RESELECTION
    14.
    发明申请
    TECHNIQUES FOR SUPPORTING GSM TO W-CDMA RESELECTION 审中-公开
    支持GSM到W-CDMA的选择技术

    公开(公告)号:WO2004054286A3

    公开(公告)日:2004-10-14

    申请号:PCT/US0338806

    申请日:2003-12-04

    Applicant: QUALCOMM INC

    CPC classification number: H04W36/24 H04W36/14 H04W48/18

    Abstract: Techniques to support cell reselection from GSM to W-CDMA. A dual-mode terminal determines whether or not the GSM network that it is currently camped on supports Release 99 functionality and hence whether or not the GSM network is capable of broadcasting information for W-CDMA neighbor cells. This determination may be made based on the settings for certain status bits in messages transmitted by the GSM network and/or other information available to the terminal. The terminal can initiate a search for W­CDMA cells if it is deemed that the current GSM network does not support Release 99 functionality. The terminal may also determine the scope of the W-CDMA search and when to perform the W-CDMA search based on information stored by the terminal. The reselection from GSM to W-CDMA may be achieved based on measurements obtained from the W-CDMA search and other pertinent information (e.g., threshold values used to compare the measurements).

    Abstract translation: 支持从GSM到W-CDMA的小区重选的技术。 双模终端确定其当前驻扎的GSM网络是否支持版本99功能,并且因此GSM网络是否能够广播W-CDMA相邻小区的信息。 可以基于由GSM网络发送的消息中的某些状态位的设置和/或可用于终端的其他信息来进行该确定。 如果认为当前的GSM网络不支持Release 99功能,终端可以启动对WCDMA小区的搜索。 终端还可以基于终端存储的信息来确定W-CDMA搜索的范围以及何时执行W-CDMA搜索。 从GSM到W-CDMA的选择可以基于从W-CDMA搜索和其他相关信息(例如,用于比较测量的阈值)获得的测量来实现。

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