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公开(公告)号：US08489949B2
公开(公告)日：2013-07-16
申请号：US10780824
申请日：2004-02-17
申请人： Edward G. Tiedemann, Jr. , Aleksandar Damnjanovic , Avinash Jain , Durga P. Malladi , David Puig Oses , Peter Gaal , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei , Serge Willenegger
发明人： Edward G. Tiedemann, Jr. , Aleksandar Damnjanovic , Avinash Jain , Durga P. Malladi , David Puig Oses , Peter Gaal , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei , Serge Willenegger
IPC分类号： G08C25/02
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：US08098581B2
公开(公告)日：2012-01-17
申请号：US11046357
申请日：2005-01-28
申请人： Edward G. Tiedemann, Jr. , Tao Chen , Avinash Jain
发明人： Edward G. Tiedemann, Jr. , Tao Chen , Avinash Jain
CPC分类号： H04W72/0473 , H04L1/1809 , H04L1/1819 , H04L1/1858 , H04L1/1874 , H04L2001/125 , H04W48/08
摘要： A channel structure and mechanisms that support effective and efficient allocation and utilization of the reverse link resources. In one aspect, mechanisms are provided to quickly assign resources (e.g., a supplemental channel) as needed, and to quickly de-assign the resources when not needed or to maintain system stability. The reverse link resources may be quickly assigned and de-assigned via short messages exchanged on control channels on the forward and reverse links. In another aspect, mechanisms are provided to facilitate efficient and reliable data transmission. A reliable acknowledgment/negative acknowledgment scheme and an efficient retransmission scheme are provided. Mechanisms are also provided to control the transmit power and/or data rate of the remote terminals to achieve high performance and avoid instability.
摘要翻译： 支持反向链路资源的有效分配和利用的信道结构和机制。 在一个方面，提供了用于根据需要快速分配资源（例如，补充信道）的机制，并且在不需要时快速地分配资源或维持系统稳定性。 反向链路资源可以通过在前向链路和反向链路上的控制信道上交换的短消息来快速分配和解除分配。 在另一方面，提供了用于促进有效和可靠的数据传输的机制。 提供可靠的确认/否定确认方案和有效的重传方案。 还提供了用于控制远程终端的发射功率和/或数据速率以实现高性能并避免不稳定性的机制。
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公开(公告)号：US07940720B2
公开(公告)日：2011-05-10
申请号：US11046416
申请日：2005-01-28
申请人： Edward G. Tiedemann, Jr. , Tao Chen , Avinash Jain
发明人： Edward G. Tiedemann, Jr. , Tao Chen , Avinash Jain
CPC分类号： H04W72/0473 , H04L1/1809 , H04L1/1819 , H04L1/1858 , H04L1/1874 , H04L2001/125 , H04W48/08
摘要： A channel structure and mechanisms that support effective and efficient allocation and utilization of the reverse link resources. In one aspect, mechanisms are provided to quickly assign resources (e.g., a supplemental channel) as needed, and to quickly de-assign the resources when not needed or to maintain system stability. The reverse link resources may be quickly assigned and de-assigned via short messages exchanged on control channels on the forward and reverse links. In another aspect, mechanisms are provided to facilitate efficient and reliable data transmission. A reliable acknowledgment/negative acknowledgment scheme and an efficient retransmission scheme are provided. Mechanisms are also provided to control the transmit power and/or data rate of the remote terminals to achieve high performance and avoid instability.
摘要翻译： 支持反向链路资源的有效分配和利用的信道结构和机制。 在一个方面，提供了用于根据需要快速分配资源（例如，补充信道）的机制，并且在不需要时快速地分配资源或维持系统稳定性。 反向链路资源可以通过在前向链路和反向链路上的控制信道上交换的短消息来快速分配和解除分配。 在另一方面，提供了用于促进有效和可靠的数据传输的机制。 提供可靠的确认/否定确认方案和有效的重传方案。 还提供了用于控制远程终端的发射功率和/或数据速率以实现高性能并避免不稳定性的机制。
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公开(公告)号：US08201039B2
公开(公告)日：2012-06-12
申请号：US11747131
申请日：2007-05-10
申请人： Edward G. Tiedemann, Jr. , Aleksandar Damnjanovic , Avinash Jain , Durga P. Malladi , David Puig Oses , Peter Gaal , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei , Serge Willenegger
发明人： Edward G. Tiedemann, Jr. , Aleksandar Damnjanovic , Avinash Jain , Durga P. Malladi , David Puig Oses , Peter Gaal , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei , Serge Willenegger
IPC分类号： G08C25/02
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：US08000717B2
公开(公告)日：2011-08-16
申请号：US11676197
申请日：2007-02-16
申请人： Edward G. Tiedemann, Jr. , Avinash Jain , Tao Chen
发明人： Edward G. Tiedemann, Jr. , Avinash Jain , Tao Chen
IPC分类号： H04W72/00
摘要： An apparatus, system, and method efficiently manage reverse link communication in a communication system having geographically distributed base stations. Coupled load information is exchanged between base stations allowing a base station to determine an appropriate allocation of reverse link channel resources to mobile stations served by the base station. Since the allocation of reverse link channels resources are controlled directly by the base station, delays due to communications with a central controller are eliminated. As a result, adverse effects of load scheduling based on obsolete reverse channel information are minimized.
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6.发明授权Apparatus, system, and method for autonomously managing reverse link communication resources in a distributed communication system 有权用于在分布式通信系统中自主管理反向链路通信资源的装置，系统和方法公开(公告)号：US07680500B2
公开(公告)日：2010-03-16
申请号：US11555388
申请日：2006-11-01
申请人： Edward G. Tiedemann, Jr. , Avinash Jain , Tao Chen
发明人： Edward G. Tiedemann, Jr. , Avinash Jain , Tao Chen
摘要： An apparatus, system, and method efficiently manage reverse link communication in a communication system having geographically distributed base stations. A base station functioning to at least one mobile station as a non-serving active base station estimates an expected coupled load due to the at least one mobile based on a previous total coupled load. The base station determines a total available capacity based on the difference between the total capacity of the base station and the estimated expected coupled load. The base station allocates reverse link resources to other mobile stations served by the base station so as not to exceed the total available capacity. Since the allocation of reverse link channels resources are controlled directly by the base station, delays due to communications with a central controller are eliminated. As a result, adverse effects of load scheduling based on obsolete reverse channel information are minimized.
摘要翻译： 具有地理分布式基站的通信系统中的装置，系统和方法有效地管理反向链路通信。 作为至少一个移动台作为非服务活动基站工作的基站基于先前的总耦合负载来估计由于至少一个移动站的预期耦合负载。 基站基于基站的总容量与估计的预期耦合负载之间的差异来确定总可用容量。 基站向由基站服务的其他移动台分配反向链路资源，以便不超过总可用容量。 由于反向链路信道资源的分配由基站直接控制，所以消除了与中央控制器通信的延迟。 结果，基于过时的反向信道信息的负载调度的不利影响被最小化。
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7.发明授权Apparatus, system, and method for autonomously managing reverse link communication resources in a distributed communication system 有权用于在分布式通信系统中自主管理反向链路通信资源的装置，系统和方法公开(公告)号：US07158796B2
公开(公告)日：2007-01-02
申请号：US10864652
申请日：2004-06-08
申请人： Edward G. Tiedemann, Jr. , Avinash Jain , Tao Chen
发明人： Edward G. Tiedemann, Jr. , Avinash Jain , Tao Chen
IPC分类号： H04Q7/20
摘要： An apparatus, system, and method efficiently manage reverse link communication in a communication system having geographically distributed base stations. A base station functioning to at least one mobile station as a non-serving active base station estimates an expected coupled load due to the at least one mobile based on a previous total coupled load. The base station determines a total available capacity based on the difference between the total capacity of the base station and the estimated expected coupled load. The base station allocates reverse link resources to other mobile stations served by the base station so as not to exceed the total available capacity. Since the allocation of reverse link channels resources are controlled directly by the base station, delays due to communications with a central controller are eliminated. As a result, adverse effects of load scheduling based on obsolete reverse channel information are minimized.
摘要翻译： 具有地理分布式基站的通信系统中的装置，系统和方法有效地管理反向链路通信。 作为至少一个移动台作为非服务活动基站工作的基站基于先前的总耦合负载来估计由于至少一个移动站的预期耦合负载。 基站基于基站的总容量和估计的预期耦合负载之间的差异来确定总可用容量。 基站向由基站服务的其他移动台分配反向链路资源，以便不超过总可用容量。 由于反向链路信道资源的分配由基站直接控制，所以消除了与中央控制器通信的延迟。 结果，基于过时的反向信道信息的负载调度的不利影响被最小化。
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公开(公告)号：US07155236B2
公开(公告)日：2006-12-26
申请号：US10646955
申请日：2003-08-21
申请人： Tao Chen , Edward G. Tiedemann, Jr. , Avinash Jain
发明人： Tao Chen , Edward G. Tiedemann, Jr. , Avinash Jain
IPC分类号： H04Q7/20
CPC分类号： H04W52/286 , H04L1/18 , H04W72/042 , H04W72/1205 , H04W74/02
摘要： Techniques for efficient signaling to and from a plurality of mobile stations are disclosed. In one embodiment, a subset of mobile stations may be allocated a portion of the shared resource with one or more individual access grants, another subset may be allocated a portion of the shared resource with a single common grant, and yet another subset may be allowed to use a portion of the shared resource without any grant. In another embodiment, an acknowledge and continue command is used to extend all or a subset of the previous grants without the need for additional requests and grants, and their associated overhead. In one embodiment, a traffic to pilot ratio (T/P) is used to allocate a portion of the shared resource, allowing a mobile station flexibility in selecting its transmission format based on T/P.
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公开(公告)号：US07120134B2
公开(公告)日：2006-10-10
申请号：US09788259
申请日：2001-02-15
申请人： Edward G. Tiedemann, Jr. , Tao Chen , Avinash Jain
发明人： Edward G. Tiedemann, Jr. , Tao Chen , Avinash Jain
CPC分类号： H04W72/0473 , H04L1/1809 , H04L1/1819 , H04L1/1858 , H04L1/1874 , H04L2001/125 , H04W48/08
摘要： A channel structure and mechanisms that support effective and efficient allocation and utilization of the reverse link resources. In one aspect, mechanisms are provided to quickly assign resources (e.g., a supplemental channel) as needed, and to quickly de-assign the resources when not needed or to maintain system stability. The reverse link resources may be quickly assigned and de-assigned via short messages exchanged on control channels on the forward and reverse links. In another aspect, mechanisms are provided to facilitate efficient and reliable data transmission. A reliable acknowledgment/negative acknowledgment scheme and an efficient retransmission scheme are provided. Mechanisms are also provided to control the transmit power and/or data rate of the remote terminals to achieve high performance and avoid instability.
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公开(公告)号：US08526966B2
公开(公告)日：2013-09-03
申请号：US11490228
申请日：2006-07-19
申请人： Tao Chen , Edward G. Tiedemann, Jr. , Avinash Jain
发明人： Tao Chen , Edward G. Tiedemann, Jr. , Avinash Jain
IPC分类号： H04W72/00
CPC分类号： H04W52/286 , H04L1/18 , H04W72/042 , H04W72/1205 , H04W74/02
摘要： Techniques for efficient signaling to and from a plurality of mobile stations are disclosed. In one embodiment, a subset of mobile stations may be allocated a portion of the shared resource with one or more individual access grants, another subset may be allocated a portion of the shared resource with a single common grant, and yet another subset may be allowed to use a portion of the shared resource without any grant. In another embodiment, an acknowledge and continue command is used to extend all or a subset of the previous grants without the need for additional requests and grants, and their associated overhead. In one embodiment, a traffic to pilot ratio (T/P) is used to allocate a portion of the shared resource, allowing a mobile station flexibility in selecting its transmission format based on T/P.
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