Transmission of random access bursts with at least one message part
    1.
    再颁专利
    Transmission of random access bursts with at least one message part 有权
    随机接入脉冲串与至少一个消息部分的传输

    公开(公告)号:USRE43323E1

    公开(公告)日:2012-04-24

    申请号:US11142887

    申请日:2005-06-01

    IPC分类号: H04B7/212

    摘要: The present invention proposes communication devices (1, 6) and a method for transmitting and receiving random access bursts in a random access channel of a digital telecommunication system. Thereby, a random access burst comprising a preamble part for acquiring a part of said random access channel and at least one message part for transmitting data in said acquired part of the random access channel is generated, whereby the number of message parts depends on an amount of data to be transmitted in the message parts. In case that two or more message parts are generated, each preceding message part comprises a continuation indicator indicating a succeeding message part. After transmission of such a random access burst, the continuation indicator is detected and a further part of the random access channel is reserved for the succeeding message part. Advantageously, the random access channel comprises a number of random access slots being divided into a first section containing contention based random access slots and a second section containing reservation based random access slots, whereby the preamble part of a random access burst comprising two or more message parts is transmitted in said second section. The present invention has the advantage that a higher amount of random access data can be transmitted within one random access burst in a simple way without enhancing the contention-based access to the random access channel.

    摘要翻译: 本发明提出了在数字电信系统的随机接入信道中发送和接收随机接入脉冲串的通信设备(1,6)和方法。 由此,产生包括用于获取所述随机接入信道的一部分的前导码部分和用于在随机接入信道的所述获取部分中发送数据的至少一个消息部分的随机接入脉冲串,由此消息部分的数量取决于量 要在消息部分中传输的数据。 在生成两个或更多个消息部分的情况下,每个先前的消息部分包括指示后续消息部分的连续指示符。 在发送这样的随机接入脉冲串之后,检测到连续指示符,并为随后的消息部分保留随机接入信道的另一部分。 有利地,随机接入信道包括多个随机接入时隙,其被划分为包含基于竞争的随机接入时隙的第一部分和包含基于预留的随机接入时隙的第二部分,由此包括两个或更多个消息的随机接入脉冲串的前导部分 部分在所述第二部分中传送。 本发明的优点在于,可以以简单的方式在一个随机接入突发内发送较大量的随机接入数据,而不会增强对随机接入信道的基于竞争的接入。

    Random access channel prioritization scheme
    2.
    发明授权
    Random access channel prioritization scheme 有权
    随机接入信道优先化方案

    公开(公告)号:US06621803B2

    公开(公告)日:2003-09-16

    申请号:US09412176

    申请日:1999-10-04

    IPC分类号: H04Q700

    摘要: The present invention relates to a method and to devices for transmitting and receiving data in a code division multiple access telecommunication system. A random access time window (20) is provided, which comprises a plurality of random access slots for transmitting random access data, for example from a mobile station (24) to a base station (25). The plurality of random access slots in the random access time window (20) is divided into at least two groups, whereby the groups are allocated to respective priority classes, whereby the priority classes represent the transmission priorities of the random access data to be transmitted in the random access slots. The present invention allows a reduction in congestion on the random access slots for certain access types at the expense of other access types and a more efficient use of the random access time window.

    摘要翻译: 本发明涉及一种在码分多址电信系统中发送和接收数据的方法和装置。 提供了随机访问时间窗口(20),其包括多个随机接入时隙,用于例如从移动台(24)向基站(25)发送随机接入数据。 随机访问时间窗口(20)中的多个随机接入时隙被划分为至少两个组,由此将这些组分配给各自的优先级类别,由此优先级等级表示要发送的随机接入数据的传输优先级 随机接入时隙。 本发明允许以牺牲其他接入类型为代价的特定接入类型的随机接入时隙减少拥塞,并且更有效地使用随机接入时间窗。

    Random access channel prioritization scheme
    3.
    再颁专利
    Random access channel prioritization scheme 有权
    随机接入信道优先化方案

    公开(公告)号:USRE43669E1

    公开(公告)日:2012-09-18

    申请号:US13113766

    申请日:2011-05-23

    IPC分类号: H04W4/00 H04B7/216

    摘要: The present invention relates to a method and to devices for transmitting and receiving data in a code division multiple access telecommunication system. A random access time window (20) is provided, which comprises a plurality of random access slots for transmitting random access data, for example from a mobile station (24) to a base station (25). The plurality of random access slots in the random access time window (20) is divided into at least two groups, whereby the groups are allocated to respective priority classes, whereby the priority classes represent the transmission priorities of the random access data to be transmitted in the random access slots. The present invention allows a reduction in congestion on the random access slots for certain access types at the expense of other access types and a more efficient use of the random access time window.

    摘要翻译: 本发明涉及一种在码分多址电信系统中发送和接收数据的方法和装置。 提供了随机访问时间窗口(20),其包括多个随机接入时隙,用于例如从移动台(24)向基站(25)发送随机接入数据。 随机访问时间窗口(20)中的多个随机接入时隙被划分为至少两个组,由此将这些组分配给各自的优先级类别,由此优先级等级表示要发送的随机接入数据的传输优先级 随机接入时隙。 本发明允许以牺牲其他接入类型为代价的特定接入类型的随机接入时隙减少拥塞,并且更有效地使用随机接入时间窗。

    Random access channel prioritization scheme
    4.
    再颁专利
    Random access channel prioritization scheme 有权
    随机接入信道优先化方案

    公开(公告)号:USRE44809E1

    公开(公告)日:2014-03-18

    申请号:US13557260

    申请日:2012-07-25

    IPC分类号: H04W4/00

    摘要: The present invention relates to a method and to devices for transmitting and receiving data in a code division multiple access telecommunication system. A random access time window (20) is provided, which comprises a plurality of random access slots for transmitting random access data, for example from a mobile station (24) to a base station (25). The plurality of random access slots in the random access time window (20) is divided into at least two groups, whereby the groups are allocated to respective priority classes, whereby the priority classes represent the transmission priorities of the random access data to be transmitted in the random access slots. The present invention allows a reduction in congestion on the random access slots for certain access types at the expense of other access types and a more efficient use of the random access time window.

    摘要翻译: 本发明涉及一种在码分多址电信系统中发送和接收数据的方法和装置。 提供了随机访问时间窗口(20),其包括多个随机接入时隙,用于例如从移动台(24)向基站(25)发送随机接入数据。 随机访问时间窗口(20)中的多个随机接入时隙被划分为至少两个组,由此将这些组分配给各自的优先级类别,由此优先级等级表示要发送的随机接入数据的传输优先级 随机接入时隙。 本发明允许以牺牲其他接入类型为代价的特定接入类型的随机接入时隙减少拥塞,并且更有效地使用随机接入时间窗。

    Transmission of random access bursts with at least one message part
    5.
    发明授权
    Transmission of random access bursts with at least one message part 有权
    随机接入脉冲串与至少一个消息部分的传输

    公开(公告)号:US06574212B1

    公开(公告)日:2003-06-03

    申请号:US09411435

    申请日:1999-10-01

    IPC分类号: H04B7212

    CPC分类号: H04B7/216 H04W74/0866

    摘要: The present invention proposes communication devices (1, 6) and a method for transmitting and receiving random access bursts in a random access channel of a digital telecommunication system. Thereby, a random access burst comprising a preamble part for acquiring a part of said random access channel and at least one message part for transmitting data in said acquired part of the random access channel is generated, whereby the number of message parts depends on an amount of data to be transmitted in the message parts. In case that two or more message parts are generated, each preceding message part comprises a continuation indicator indicating a succeeding message part. After transmission of such a random access burst, the continuation indicator is detected and a further part of the random access channel is reserved for the succeeding message part. Advantageously, the random access channel comprises a number of random access slots being divided into a first section containing contention based random access slots and a second section containing reservation based random access slots, whereby the preamble part of a random access burst comprising two or more message parts is transmitted in said second section. The present invention has the advantage that a higher amount of random access data can be transmitted within one random access burst in a simple way without enhancing the contention-based access to the random access channel.

    摘要翻译: 本发明提出了在数字电信系统的随机接入信道中发送和接收随机接入脉冲串的通信设备(1,6)和方法。 由此,产生包括用于获取所述随机接入信道的一部分的前导码部分和用于在随机接入信道的所述获取部分中发送数据的至少一个消息部分的随机接入脉冲串,由此消息部分的数量取决于量 要在消息部分中传输的数据。 在生成两个或更多个消息部分的情况下,每个先前的消息部分包括指示后续消息部分的连续指示符。 在发送这样的随机接入脉冲串之后,检测到连续指示符,并为随后的消息部分保留随机接入信道的另一部分。 有利地,随机接入信道包括多个随机接入时隙,其被划分为包含基于竞争的随机接入时隙的第一部分和包含基于预留的随机接入时隙的第二部分,由此包括两个或更多个消息的随机接入脉冲串的前导部分 部分在所述第二部分中传送。 本发明的优点在于,可以以简单的方式在一个随机接入突发内发送较大量的随机接入数据,而不会增强对随机接入信道的基于竞争的接入。

    Random access channel priorization scheme
    6.
    再颁专利
    Random access channel priorization scheme 有权
    随机接入信道优化方案

    公开(公告)号:USRE42452E1

    公开(公告)日:2011-06-14

    申请号:US11222486

    申请日:2005-09-08

    IPC分类号: H04W4/00 H04B7/216

    摘要: The present invention relates to a method and to devices for transmitting and receiving data in a code division multiple access telecommunication system. A random access time window (20) is provided, which comprises a plurality of random access slots for transmitting random access data, for example from a mobile station (24) to a base station (25). The plurality of random access slots in the random access time window (20) is divided into at least two groups, whereby the groups are allocated to respective priority classes, whereby the priority classes represent the transmission priorities of the random access data to be transmitted in the random access slots. The present invention allows a reduction in congestion on the random access slots for certain access types at the expense of other access types and a more efficient use of the random access time window.

    摘要翻译: 本发明涉及一种在码分多址电信系统中发送和接收数据的方法和装置。 提供了随机访问时间窗口(20),其包括多个随机接入时隙,用于例如从移动台(24)向基站(25)发送随机接入数据。 随机访问时间窗口(20)中的多个随机接入时隙被划分为至少两个组,由此将这些组分配给各自的优先级类别,由此优先级等级表示要发送的随机接入数据的传输优先级 随机接入时隙。 本发明允许以牺牲其他接入类型为代价的特定接入类型的随机接入时隙减少拥塞,并且更有效地使用随机接入时间窗。

    Automatic determination point for random access channel partitioning scheme
    7.
    发明授权
    Automatic determination point for random access channel partitioning scheme 有权
    随机接入信道分割方案的自动确定点

    公开(公告)号:US06697346B1

    公开(公告)日:2004-02-24

    申请号:US09412186

    申请日:1999-10-04

    IPC分类号: H04B7216

    CPC分类号: H04W74/02 H04B7/216

    摘要: The present invention relates to a method and to devices (26, 27) for transmitting and receiving data in a code division multiple access telecommunication system. A random access time window (1) is provided, which comprises a plurality of random access slots for transmitting random access data from at least one first communication device (27) to a second communication device (26). A partition point is determined, which defines a number of contention based random access slots and a number of reservation based random access slots in the random access time window on the basis of statistical information generated in at least one first communication device (27). The random access time window (1) is partitioned in a first and a second section on the basis of said partition point, whereby the first section contains contention based random access slots and the second section contains reservation based random access slots. The present invention thereby allows to dynamically adapt the random access time window resources to changing requirements and an optimal utilization of the resources.

    摘要翻译: 本发明涉及用于在码分多址电信系统中发送和接收数据的方法和装置(26,27)。 提供了一种随机存取时间窗口(1),其包括用于从至少一个第一通信设备(27)向第二通信设备(26)发送随机接入数据的多个随机接入时隙。 基于在至少一个第一通信设备(27)中生成的统计信息,确定在随机访问时间窗口中定义多个基于竞争的随机接入时隙和多个基于预留的随机接入时隙的分割点。 所述随机访问时间窗口(1)在所述分区点的基础上在第一和第二部分中被划分,由此所述第一部分包含基于竞争的随机接入时隙,并且所述第二部分包含基于预留的随机接入时隙。 因此,本发明允许随机访问时间窗口资源动态地适应不断变化的需求和资源的最佳利用。