Fast switching of forward link in wireless system
    1.
    发明授权
    Fast switching of forward link in wireless system 有权
    快速切换无线系统中的前向链路

    公开(公告)号:US07289469B2

    公开(公告)日:2007-10-30

    申请号:US11053092

    申请日:2005-02-07

    IPC分类号: H04Q7/00

    摘要: A technique for distributing channel allocation information in a demand access communication system. In a preferred embodiment, for use with Code Division Multiple Access (CDMA) type communication, multiple access codes are used that have a defined code repeat period or code epoch. For each such epoch duration, a central controller, such as located at a base station in the case of operating a forward link, determines a schedule of assignment of traffic channels to active terminals for each epoch. For each terminal designated as active during the epoch, an active terminal unit identifier is assigned. For each terminal designated as active during the epoch, the base station assigns a list of active channels for such terminal unit. Prior to the start of each epoch, a channel set up message is sent on one of the forward link channels, such as a paging channel. The channel set up message indicates the terminal unit identifiers and the lists of active channels for epochs of the associated traffic channel(s) that are to follow. At the remote terminal unit, upon receiving a paging channel message, an active terminal identifier is determined from each paging channel message and compared to a previously assigned terminal identifier. On a predetermined subsequent epoch, the indicated active traffic channel, as indicated from the list of active traffic channels indicated by a received paging channel message, are then processed.

    摘要翻译: 一种在需求存取通信系统中分配信道分配信息的技术。 在优选实施例中,为了与码分多址(CDMA)型通信一起使用,使用具有定义的码重复周期或码周期的多个接入码。 对于每个这样的历元持续时间,在操作前向链路的情况下,诸如位于基站的中央控制器确定将业务信道分配给每个历元的活动终端的时间表。 对于在时期期间指定为活动的每个终端,分配活动终端单元标识符。 对于在时期期间被指定为活动的每个终端,基站为这样的终端单元分配活动信道列表。 在每个时期的开始之前,在诸如寻呼信道的前向链路信道之一上发送信道建立消息。 信道建立消息指示终端单元标识符和关联的业务信道的时期的活动信道的列表。 在远程终端单元,在接收到寻呼信道消息时,从每个寻呼信道消息确定活动终端标识符,并将其与先前分配的终端标识符进行比较。 在预定的后续时期,从处理由接收到的寻呼信道消息指示的活动业务信道的列表中指示的所指示的活动业务信道被处理。

    FAST SWITCHING OF FORWARD LINK IN WIRELESS SYSTEM
    2.
    发明申请
    FAST SWITCHING OF FORWARD LINK IN WIRELESS SYSTEM 有权
    无线系统中前向链路的快速切换

    公开(公告)号:US20140219258A1

    公开(公告)日:2014-08-07

    申请号:US14245366

    申请日:2014-04-04

    IPC分类号: H04W72/04

    摘要: A technique for distributing channel allocation information in a demand access communication system. Multiple access codes are used that have a defined code repeat period or code epoch. For each such epoch duration, a schedule of assignment of traffic channels to active terminals for each epoch is determined. For each terminal designated as active during the epoch, a list of active channels for such terminal unit is assigned. Prior to the start of each epoch, a channel set up message is sent on one of the forward link channels, such as a paging channel, indicating the lists of active channels for epochs of the associated traffic channel(s) that are to follow.

    摘要翻译: 一种在需求存取通信系统中分配信道分配信息的技术。 使用具有定义的代码重复周期或代码时代的多个访问代码。 对于每个这样的历元持续时间,确定了用于每个历元的业务信道分配到活动终端的时间表。 对于在时期期间指定为活动的每个终端,分配用于这种终端单元的活动通道的列表。 在每个时期的开始之前,在诸如寻呼信道的前向链路信道之一上发送信道建立消息,该寻呼信道指示要跟随的相关业务信道的时期的活动信道的列表。

    FAST SWITCHING OF FORWARD LINK IN WIRELESS SYSTEM
    3.
    发明申请
    FAST SWITCHING OF FORWARD LINK IN WIRELESS SYSTEM 有权
    无线系统中前向链路的快速切换

    公开(公告)号:US20120269177A1

    公开(公告)日:2012-10-25

    申请号:US13533708

    申请日:2012-06-26

    IPC分类号: H04W72/04

    摘要: A technique for distributing channel allocation information in a demand access communication system. Multiple access codes are used that have a defined code repeat period or code epoch. For each such epoch duration, a schedule of assignment of traffic channels to active terminals for each epoch is determined. For each terminal designated as active during the epoch, a list of active channels for such terminal unit is assigned. Prior to the start of each epoch, a channel set up message is sent on one of the forward link channels, such as a paging channel, indicating the lists of active channels for epochs of the associated traffic channel(s) that are to follow.

    摘要翻译: 一种在需求存取通信系统中分配信道分配信息的技术。 使用具有定义的代码重复周期或代码时代的多个访问代码。 对于每个这样的历元持续时间,确定了用于每个历元的业务信道分配到活动终端的时间表。 对于在时期期间指定为活动的每个终端,分配用于这种终端单元的活动通道的列表。 在每个时期的开始之前,在诸如寻呼信道的前向链路信道之一上发送信道建立消息,该寻呼信道指示要跟随的相关业务信道的时期的活动信道的列表。

    Fast switching of forward link in wireless system

    公开(公告)号:US06853646B2

    公开(公告)日:2005-02-08

    申请号:US09847860

    申请日:2001-05-02

    摘要: A technique for distributing channel allocation information in a demand access communication system. In a preferred embodiment, for use with Code Division Multiple Access (CDMA) type communication, multiple access codes are used that have a defined code repeat period or code epoch. For each such epoch duration, a central controller, such as located at a base station in the case of operating a forward link, determines a schedule of assignment of traffic channels to active terminals for each epoch. For each terminal designated as active during the epoch, an active terminal unit identifier is assigned. For each terminal designated as active during the epoch, the base station assigns a list of active channels for such terminal unit. Prior to the start of each epoch, a channel set up message is sent on one of the forward link channels, such as a paging channel. The channel set up message indicates the terminal unit identifiers and the lists of active channels for epochs of the associated traffic channel(s) that are to follow. At the remote terminal unit, upon receiving a paging channel message, an active terminal identifier is determined from each paging channel message and compared to a previously assigned terminal identifier. On a predetermined subsequent epoch, the indicated active traffic channel, as indicated from the list of active traffic channels indicated by a received paging channel message, are then processed.

    FAST SWITCHING OF FORWARD LINK IN WIRELESS SYSTEM
    5.
    发明申请
    FAST SWITCHING OF FORWARD LINK IN WIRELESS SYSTEM 有权
    无线系统中前向链路的快速切换

    公开(公告)号:US20150156755A1

    公开(公告)日:2015-06-04

    申请号:US14618712

    申请日:2015-02-10

    IPC分类号: H04W72/04 H04W8/26

    摘要: A technique for distributing channel allocation information in a demand access communication system. Multiple access codes are used that have a defined code repeat period or code epoch. For each such epoch duration, a schedule of assignment of traffic channels to active terminals for each epoch is determined. For each terminal designated as active during the epoch, a list of active channels for such terminal unit is assigned. Prior to the start of each epoch, a channel set up message is sent on one of the forward link channels, such as a paging channel, indicating the lists of active channels for epochs of the associated traffic channel(s) that are to follow.

    摘要翻译: 一种在需求存取通信系统中分配信道分配信息的技术。 使用具有定义的代码重复周期或代码时代的多个访问代码。 对于每个这样的历元持续时间,确定了用于每个历元的业务信道分配到活动终端的时间表。 对于在时期期间指定为活动的每个终端,分配用于这种终端单元的活动通道的列表。 在每个时期的开始之前,在诸如寻呼信道的前向链路信道之一上发送信道建立消息,该寻呼信道指示要跟随的相关业务信道的时期的活动信道的列表。

    Fast switching of forward link in wireless system
    6.
    发明授权
    Fast switching of forward link in wireless system 有权
    快速切换无线系统中的前向链路

    公开(公告)号:US08718004B2

    公开(公告)日:2014-05-06

    申请号:US13533708

    申请日:2012-06-26

    IPC分类号: H04W4/00

    摘要: A technique for distributing channel allocation information in a demand access communication system. Multiple access codes are used that have a defined code repeat period or code epoch. For each such epoch duration, a schedule of assignment of traffic channels to active terminals for each epoch is determined. For each terminal designated as active during the epoch, a list of active channels for such terminal unit is assigned. Prior to the start of each epoch, a channel set up message is sent on one of the forward link channels, such as a paging channel, indicating the lists of active channels for epochs of the associated traffic channel(s) that are to follow.

    摘要翻译: 一种在需求存取通信系统中分配信道分配信息的技术。 使用具有定义的代码重复周期或代码时代的多个访问代码。 对于每个这样的历元持续时间,确定了用于每个历元的业务信道分配到活动终端的时间表。 对于在时期期间指定为活动的每个终端,分配用于这种终端单元的活动通道的列表。 在每个时期的开始之前,在诸如寻呼信道的前向链路信道之一上发送信道建立消息,该寻呼信道指示要跟随的相关业务信道的时期的活动信道的列表。

    Fast switching of forward link in wireless system
    7.
    发明授权
    Fast switching of forward link in wireless system 有权
    快速切换无线系统中的前向链路

    公开(公告)号:US08218562B2

    公开(公告)日:2012-07-10

    申请号:US11978309

    申请日:2007-10-29

    IPC分类号: H04L12/28

    摘要: A technique for distributing channel allocation information in a demand access communication system. Multiple access codes are used that have a defined code repeat period or code epoch. For each such epoch duration, a schedule of assignment of traffic channels to active terminals for each epoch is determined. For each terminal designated as active during the epoch, a list of active channels for such terminal unit is assigned. Prior to the start of each epoch, a channel set up message is sent on one of the forward link channels, such as a paging channel, indicating the lists of active channels for epochs of the associated traffic channel(s) that are to follow.

    摘要翻译: 一种在需求存取通信系统中分配信道分配信息的技术。 使用具有定义的代码重复周期或代码时代的多个访问代码。 对于每个这样的历元持续时间,确定了用于每个历元的业务信道分配到活动终端的时间表。 对于在时期期间指定为活动的每个终端,分配用于这种终端单元的活动通道的列表。 在每个时期的开始之前,在诸如寻呼信道的前向链路信道之一上发送信道建立消息,该寻呼信道指示要跟随的相关业务信道的时期的活动信道的列表。