Reliable conveyance of orthogonal space information
    2.
    发明授权
    Reliable conveyance of orthogonal space information 有权
    正交空间信息的可靠传送

    公开(公告)号:US07158556B2

    公开(公告)日:2007-01-02

    申请号:US10135551

    申请日:2002-04-29

    IPC分类号: H04B1/69

    CPC分类号: H04J13/18 H04J13/0048

    摘要: The contents of a counter at a remote station is used to select a Walsh cover, which is used to cover the acknowledgment or negative acknowledgment bits sent on a new reverse acknowledgment channel (R-ACKCH). In the new reverse acknowledgment channel, the value of the acknowledgment bits for the broadcast transmissions is used to select the Walsh code sequence that covers the acknowledgment bit for the dedicated transmissions. When a base station receives an acknowledgment message from the remote station, the base station checks the Walsh cover of the message and extracts the embedded counter content. If the embedded counter content of the received acknowledgment or negative acknowledgment differs from the local counter value, the base station determines that a synchronization problem occurred, such that the remote station is not operating with the current transmission format information. Hence, the counter values act as the sequence identifiers of the Walsh masks.

    摘要翻译: 远程站的计数器的内容用于选择一个沃尔什覆盖,用于覆盖在新的反向确认通道(R-ACKCH)上发送的确认或否定确认位。 在新的反向确认信道中,用于广播传输的确认位的值用于选择覆盖专用传输的确认位的沃尔什码序列。 当基站从远程站接收到确认消息时,基站检查消息的沃尔什覆盖并提取嵌入的计数器内容。 如果接收到的确认或否定确认的嵌入计数器内容与本地计数器值不同,则基站确定发生同步问题,使得远程站未以当前传输格式信息进行操作。 因此,计数器值用作沃尔什掩模的序列标识符。

    Acknowledging broadcast transmissions
    3.
    发明授权
    Acknowledging broadcast transmissions 有权
    承认广播传输

    公开(公告)号:US06839336B2

    公开(公告)日:2005-01-04

    申请号:US10135544

    申请日:2002-04-29

    摘要: Methods and apparatus are presented for acknowledging broadcast transmissions. An acknowledgment channel is designed for acknowledging the success or failure of a transmission on a dedicated channel and on a broadcast channel. Acknowledgments are generated based on whether a new orthogonal space is sent to a remote station or not. Moreover, an acknowledgment to the broadcast transmission is generated when an acknowledgment is needed for a dedicated transmission. The two acknowledgments are combined and sent to a base station.

    摘要翻译: 呈现用于确认广播传输的方法和装置。 确认信道被设计用于确认专用信道和广播信道上的传输的成功或失败。 基于是否将新的正交空间发送到远程站而产生确认。 此外,当专用传输需要确认时,产生对广播传输的确认。 两个确认结合并发送到基站。

    Acknowledging broadcast transmissions
    4.
    发明授权
    Acknowledging broadcast transmissions 失效
    承认广播传输

    公开(公告)号:US07548509B2

    公开(公告)日:2009-06-16

    申请号:US10959517

    申请日:2004-10-05

    IPC分类号: H04J11/00 H04B7/216

    摘要: Methods and apparatus are presented for acknowledging broadcast transmissions. An acknowledgment channel is designed for acknowledging the success or failure of a transmission on a dedicated channel and on a broadcast channel. Acknowledgments are generated based on whether a new orthogonal space is sent to a remote station or not. Moreover, an acknowledgment to the broadcast transmission is generated when an acknowledgment is needed for a dedicated transmission. The two acknowledgments are combined and sent to a base station.

    摘要翻译: 呈现用于确认广播传输的方法和装置。 确认信道被设计用于确认专用信道和广播信道上的传输的成功或失败。 基于是否将新的正交空间发送到远程站而产生确认。 此外,当专用传输需要确认时,产生对广播传输的确认。 两个确认结合并发送到基站。

    Sending transmission format information on dedicated channels
    5.
    发明授权
    Sending transmission format information on dedicated channels 有权
    在专用通道上发送传输格式信息

    公开(公告)号:US07161971B2

    公开(公告)日:2007-01-09

    申请号:US10135779

    申请日:2002-04-29

    IPC分类号: H04B1/69

    CPC分类号: H04J13/0048 H04J13/18

    摘要: Transmissions on the dedicated channel are encoded using a set of paramaters that are picked from a large selection of potential parameters. If the remote station does not know the particular set of parameters that were used by a base station, then the remote station would have to attempt to decode the transmission using every set of parameters, until the transmission is decoded correctly. This is an inefficient methodology. Hence, transmission format information is typically transmitted on a broadcast channel so that a remote station could receive the transmission format information. However, the broadcast channel has reliability problems. New methods and apparatus are presented to allow a base station to determine an overlapping set of Walsh code sequences that can be used to send the transmission format information on the dedicated channel, rather than a broadcast channel. Using the overlapping set allows the remote station to decode the information.

    摘要翻译: 使用从大量潜在参数中选出的一组参数来编码专用信道上的传输。 如果远程站不知道基站使用的特定参数集合,则远程站将不得不尝试使用每组参数对传输进行解码,直到传输被正确解码。 这是一种效率低下的方法。 因此,通常在广播信道上发送传输格式信息,使得远程站可以接收传输格式信息。 然而,广播频道具有可靠性问题。 提出了新的方法和装置,以允许基站确定可用于在专用信道而不是广播信道上发送传输格式信息的沃尔什码序列的重叠集合。 使用重叠集允许远程站对信息进行解码。

    Combining grant, acknowledgement, and rate control commands
    7.
    发明申请
    Combining grant, acknowledgement, and rate control commands 有权
    组合授权,确认和速率控制命令

    公开(公告)号:US20050030911A1

    公开(公告)日:2005-02-10

    申请号:US10780824

    申请日:2004-02-17

    摘要: Embodiments disclosed herein address the need in the art for reduced overhead control with the ability to adjust transmission rates as necessary. In one aspect, a first signal indicates an acknowledgement of a decoded subpacket and whether or not a rate control command is generated, and a second signal conditionally indicates the rate control command when one is generated. In another aspect, a grant may be generated concurrently with the acknowledgement. In yet another aspect, a mobile station monitors the first signal, conditionally monitors the second signal as indicated by the first signal, and may monitor a third signal comprising a grant. In yet another aspect, one or more base stations transmit one or more of the various signals. Various other aspects are also presented. These aspects have the benefit of providing the flexibility of grant-based control while utilizing lower overhead when rate control commands are used, thus increasing system utilization, increasing capacity and throughput.

    摘要翻译: 本文公开的实施例解决了本领域中需要减少开销控制的需要,其具有根据需要调整传输速率的能力。 一方面,第一信号表示解码子包的确认,以及是否生成速率控制指令,第二信号在生成一个信号时有条件地指示速率控制指令。 在另一方面,可以与确认同时产生许可。 在另一方面,移动站监视第一信号,有条件地监视由第一信号指示的第二信号,并且可以监视包括授权的第三信号。 在另一方面,一个或多个基站发射各种信号中的一个或多个。 还提出了各种其他方面。 这些方面具有提供基于授权的控制的灵活性的优点,同时在使用速率控制命令时利用较低的开销,从而提高系统利用率,增加容量和吞吐量。

    COMBINING GRANT, ACKNOWLEDGEMENT, AND RATE CONTROL COMMANDS
    8.
    发明申请
    COMBINING GRANT, ACKNOWLEDGEMENT, AND RATE CONTROL COMMANDS 有权
    组合授权,确认和费率控制命令

    公开(公告)号:US20070206623A1

    公开(公告)日:2007-09-06

    申请号:US11747131

    申请日:2007-05-10

    IPC分类号: H04L12/28

    摘要: Embodiments disclosed herein address the need in the art for reduced overhead control with the ability to adjust transmission rates as necessary. In one aspect, a first signal indicates an acknowledgement of a decoded subpacket and whether or not a rate control command is generated, and a second signal conditionally indicates the rate control command when one is generated. In another aspect, a grant may be generated concurrently with the acknowledgement. In yet another aspect, a mobile station monitors the first signal, conditionally monitors the second signal as indicated by the first signal, and may monitor a third signal comprising a grant. In yet another aspect, one or more base stations transmit one or more of the various signals. Various other aspects are also presented. These aspects have the benefit of providing the flexibility of grant-based control while utilizing lower overhead when rate control commands are used, thus increasing system utilization, increasing capacity and throughput.

    摘要翻译: 本文公开的实施例解决了本领域中需要减少开销控制的需要,其具有根据需要调整传输速率的能力。 一方面,第一信号表示解码子包的确认,以及是否生成速率控制指令,第二信号在生成一个信号时有条件地指示速率控制指令。 在另一方面,可以与确认同时产生许可。 在另一方面,移动站监视第一信号,有条件地监视由第一信号指示的第二信号,并且可以监视包括授权的第三信号。 在另一方面,一个或多个基站发射各种信号中的一个或多个。 还提出了各种其他方面。 这些方面具有提供基于授权的控制的灵活性的优点,同时在使用速率控制命令时利用较低的开销,从而提高系统利用率,增加容量和吞吐量。

    Power headroom reporting for multicarrier LTE systems
    10.
    发明授权
    Power headroom reporting for multicarrier LTE systems 有权
    多载波LTE系统的功率余量报告

    公开(公告)号:US08867440B2

    公开(公告)日:2014-10-21

    申请号:US13115844

    申请日:2011-05-25

    摘要: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus maintains at least one PHR trigger for triggering communication of a PHR for a plurality of component carriers. In addition, the apparatus communicates the PHR for at least one of the component carriers upon the at least one PHR trigger being triggered. The communicated PHR may be an aggregated PHR that includes power headroom information on the PCC and activated SCCs. The communicated PHR may further include an index associating information in the PHR to a corresponding component carrier. The communicated PHR may further include information indicating use of a PUSCH reference for computing the PHR for the at least one of the component carriers on which there is no PUSCH transmission.

    摘要翻译: 提供了一种用于无线通信的方法,装置和计算机程序产品。 该装置保持至少一个PHR触发器用于触发用于多个分量载波的PHR的通信。 另外,当所述至少一个PHR触发被触发时,所述装置对于所述分量载波中的至少一个传送PHR。 所传送的PHR可以​​是聚合PHR,其包括PCC和激活的SCC上的功率余量信息。 所传送的PHR还可以包括将PHR中的信息与相应的分量载波相关联的索引。 所传送的PHR还可以包括指示使用PUSCH参考用于计算其上没有PUSCH传输的分量载波中的至少一个的PHR的信息。