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公开(公告)号:US20050058106A1
公开(公告)日:2005-03-17
申请号:US10959517
申请日:2004-10-05
申请人: Edward Tiedemann , Yongbin Wei , Peter Gaal , Sai Yiu Duncan Ho
发明人: Edward Tiedemann , Yongbin Wei , Peter Gaal , Sai Yiu Duncan Ho
CPC分类号: H04L1/1671 , H04L1/08 , H04L2001/0093
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.
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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。
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公开(公告)号:US06839336B2
公开(公告)日:2005-01-04
申请号:US10135544
申请日:2002-04-29
CPC分类号: H04L1/1671 , H04L1/08 , H04L2001/0093
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。
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公开(公告)号:US07548509B2
公开(公告)日:2009-06-16
申请号:US10959517
申请日:2004-10-05
CPC分类号: H04L1/1671 , H04L1/08 , H04L2001/0093
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。
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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。
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公开(公告)号:US20050030964A1
公开(公告)日:2005-02-10
申请号:US10783083
申请日:2004-02-19
申请人: Edward Tiedemann , Aleksandar Damnjanovic , Avinash Jain , Durga Malladi , David Oses , Peter Gaal , Serge Willenegger , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei
发明人: Edward Tiedemann , Aleksandar Damnjanovic , Avinash Jain , Durga Malladi , David Oses , Peter Gaal , Serge Willenegger , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei
CPC分类号: H04L1/1819 , H04L1/0002 , H04L1/0018 , H04L1/0025 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L1/1671 , H04L1/1692 , H04L1/1822 , H04L1/1845 , H04W28/22 , H04W72/04 , H04W72/0413 , H04W72/1231 , H04W72/1236
摘要: Embodiments disclosed herein address the need in the art for efficient management of grant, acknowledgement, and rate control channels. In one aspect, a list associated with a first station is generated or stored, the list comprising zero or more identifiers, each identifier identifying one of a plurality of second stations for sending a message to the first station. In another aspect, sets of lists for one or more first stations are generated or stored. In yet another aspect, the messages may be acknowledgements, rate control commands, or grants. In yet another aspect, messages comprising one or more identifiers in the list are generated. Various other aspects are also presented. These aspects have the benefit of reduced overhead while managing grant, acknowledgment and rate control messaging for one or more remote stations.
摘要翻译: 本文公开的实施例解决了本领域对授权,确认和速率控制信道的有效管理的需要。 在一个方面,生成或存储与第一站相关联的列表,该列表包括零个或更多个标识符,每个标识符标识用于向第一站发送消息的多个第二站中的一个。 在另一方面,生成或存储一个或多个第一站的列表集合。 在另一方面,消息可以是确认,速率控制命令或授权。 在另一方面,生成包括列表中的一个或多个标识符的消息。 还提出了各种其他方面。 在管理一个或多个远程站的授权,确认和速率控制消息传递时,这些方面具有减少开销的优点。
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公开(公告)号:US20050030911A1
公开(公告)日:2005-02-10
申请号:US10780824
申请日:2004-02-17
申请人: Edward Tiedemann , Aleksandar Damnjanovic , Avinash Jain , Durga Malladi , David Oses , Peter Gaal , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei , Serge Willenegger
发明人: Edward Tiedemann , Aleksandar Damnjanovic , Avinash Jain , Durga Malladi , David Oses , Peter Gaal , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei , Serge Willenegger
CPC分类号: H04W72/14 , H04B7/264 , H04L1/0026 , H04L1/1671 , H04L1/1819
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。
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公开(公告)号:US20070206623A1
公开(公告)日:2007-09-06
申请号:US11747131
申请日:2007-05-10
申请人: Edward Tiedemann , Aleksandar Damnjanovic , Avinash Jain , Durga Malladi , David Oses , Peter Gaal , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei , Serge Willenegger
发明人: Edward Tiedemann , Aleksandar Damnjanovic , Avinash Jain , Durga Malladi , David Oses , Peter Gaal , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei , Serge Willenegger
IPC分类号: H04L12/28
CPC分类号: H04W72/14 , H04B7/264 , H04L1/0026 , H04L1/1671 , H04L1/1819
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。
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公开(公告)号:US20050041618A1
公开(公告)日:2005-02-24
申请号:US10781285
申请日:2004-02-17
申请人: Yongbin Wei , Edward Tiedemann , Peter Gaal , Durga Malladi , David Oses , Sandip Sarkar , Stein Lundby , Tao Chen , Avinash Jain , Aleksandar Damnjanovic , Serge Willenegger
发明人: Yongbin Wei , Edward Tiedemann , Peter Gaal , Durga Malladi , David Oses , Sandip Sarkar , Stein Lundby , Tao Chen , Avinash Jain , Aleksandar Damnjanovic , Serge Willenegger
IPC分类号: H04B7/26 , H04L1/00 , H04L1/16 , H04L1/18 , H04L12/56 , H04W28/04 , H04W28/22 , H04W72/14 , H04Q7/00
CPC分类号: H04W28/22 , H04B7/264 , H04L1/0026 , H04L1/1671 , H04L1/1819 , H04W72/1289
摘要: Embodiments disclosed herein address the need in the art for an extended acknowledgment/rate control channel. In one aspect, an acknowledgment command and a rate control command are combined to form a combined command. In another aspect, the combined command is generated in accordance with a constellation of points, each point corresponding to a pair consisting of a rate control command and an acknowledgment command. In yet another aspect, the points of the constellation are designed to provide the desired probability of error for the respective command pairs. In yet another aspect, a common rate control command is transmitted along with a combined or dedicated rate control command. Various other aspects are also presented. These aspects have the benefit of reduced overhead while providing acknowledgment and rate control to single remote stations and/or groups of remote stations.
摘要翻译: 本文公开的实施例解决了本领域对扩展确认/速率控制信道的需要。 在一个方面,将确认命令和速率控制命令组合以形成组合命令。 在另一方面,组合命令根据点的星座生成,每个点对应于由速率控制命令和确认命令组成的对。 在另一方面,星座的点被设计成为各个命令对提供期望的误差概率。 在另一方面,公共速率控制命令与组合或专用速率控制命令一起发送。 还提出了各种其他方面。 这些方面具有减少开销的优点,同时向单个远程站和/或远程站组提供确认和速率控制。
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公开(公告)号:US08867440B2
公开(公告)日:2014-10-21
申请号:US13115844
申请日:2011-05-25
IPC分类号: H04W4/00 , H04B7/00 , H04B7/185 , H04B7/216 , H04J4/00 , H04W52/42 , H04W52/36 , H04W52/14 , H04W52/28 , H04W52/34
CPC分类号: H04W52/365 , H04W52/146 , H04W52/286 , H04W52/34 , H04W52/42
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。
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