公开(公告)号：US08391199B2

公开(公告)日：2013-03-05

申请号：US12815042

申请日：2010-06-14

申请人： Ashwin Sampath ,  Rajarshi Gupta ,  David Jonathan Julian ,  Gavin Bernard Horn ,  Anastasios Stamoulis ,  Nikhil Jain ,  Husheng Li ,  Rajat Prakash

发明人： Ashwin Sampath ,  Rajarshi Gupta ,  David Jonathan Julian ,  Gavin Bernard Horn ,  Anastasios Stamoulis ,  Nikhil Jain ,  Husheng Li ,  Rajat Prakash

IPC分类号： H04H20/71

CPC分类号： H04W52/243 ,  H04W52/34 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/082

摘要： Systems and methods are disclosed that facilitate wireless communication using resource utilization messages (RUMs), in accordance with various aspects. A RUM may be generated for a first node, such as an access point or an access terminal, to indicate that a first predetermined threshold has been met or exceeded. The RUM may be weighted to indicate a degree to which a second predetermined threshold has been exceeded. The first and/or second predetermined thresholds may be associated with various parameters associated with the node, such as latency, throughput, data rate, spectral efficiency, carrier-to-interference ratio, interference-over-thermal level, etc. The RUM may then be transmitted to one or more other nodes to indicate a level of disadvantage experienced by the first node.

摘要翻译： 公开了根据各个方面促进使用资源利用消息（RUM）的无线通信的系统和方法。 可以为诸如接入点或接入终端的第一节点生成RUM以指示已经满足或超过第一预定阈值。 可以对RUM进行加权以指示超过第二预定阈值的程度。 第一和/或第二预定阈值可以与与节点相关联的各种参数相关联，诸如等待时间，吞吐量，数据速率，频谱效率，载波干扰比，干扰过热水平等。RUM可以 然后被发送到一个或多个其他节点以指示由第一节点经历的不利程度。

公开(公告)号：US08942636B2

公开(公告)日：2015-01-27

申请号：US12021215

申请日：2008-01-28

申请人： Rajarshi Gupta ,  Gavin Bernard Horn ,  Anastasios Stamoulis ,  Ashwin Sampath ,  Santosh Abraham

发明人： Rajarshi Gupta ,  Gavin Bernard Horn ,  Anastasios Stamoulis ,  Ashwin Sampath ,  Santosh Abraham

IPC分类号： H04B7/00 ,  H04W52/24 ,  H04W28/24 ,  H04W24/02 ,  H04W52/14

CPC分类号： H04W52/243 ,  H04W24/02 ,  H04W28/24 ,  H04W52/146 ,  H04W52/248

摘要： An adaptive scheme controls the transmission of interference management messages by wireless nodes. For example, the adaptive scheme may be used to determine whether and/or how to transmit resource utilization messages. Such a determination may be based on, for example, comparison of a quality of service threshold with a current quality of service level associated with received data. A quality of service threshold may be adapted based on the effect of previously transmitted resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on the frequency at which the wireless node transmits resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on information received from another wireless node. An adaptation scheme also may depend on the type of traffic received by a given wireless node. A quality of service threshold also may be adapted based on throughput information.

公开(公告)号：US08139528B2

公开(公告)日：2012-03-20

申请号：US12021178

申请日：2008-01-28

申请人： Rajarshi Gupta ,  Gavin Bernard Horn ,  Anastasios Stamoulis ,  Ashwin Sampath

发明人： Rajarshi Gupta ,  Gavin Bernard Horn ,  Anastasios Stamoulis ,  Ashwin Sampath

IPC分类号： H04W4/00

CPC分类号： H04W72/082 ,  H04W72/0406

摘要： An adaptive scheme controls the transmission of interference management messages by wireless nodes. For example, the adaptive scheme may be used to determine whether and/or how to transmit resource utilization messages. Such a determination may be based on, for example, comparison of a quality of service threshold with a current quality of service level associated with received data. A quality of service threshold may be adapted based on the effect of previously transmitted resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on the frequency at which the wireless node transmits resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on information received from another wireless node. An adaptation scheme also may depend on the type of traffic received by a given wireless node. A quality of service threshold also may be adapted based on throughput information.

摘要翻译： 自适应方案控制无线节点对干扰管理消息的传输。 例如，自适应方案可以用于确定是否和/或如何传送资源利用消息。 这样的确定可以基于例如服务质量阈值与与接收到的数据相关联的当前服务质量水平的比较。 可以基于先前发送的资源利用消息的影响来调整服务质量阈值。 可以基于无线节点发送资源利用消息的频率来适配给定无线节点的服务质量阈值。 可以基于从另一无线节点接收的信息来适配给定无线节点的服务质量阈值。 适配方案也可以取决于由给定无线节点接收的业务的类型。 还可以基于吞吐量信息来调整服务质量阈值。

公开(公告)号：US20090323598A1

公开(公告)日：2009-12-31

申请号：US12108345

申请日：2008-04-23

申请人： Anastasios Stamoulis ,  Ashwin Sampath ,  Rajarshi Gupta ,  Gavin Bernard Horn

发明人： Anastasios Stamoulis ,  Ashwin Sampath ,  Rajarshi Gupta ,  Gavin Bernard Horn

IPC分类号： H04W72/00

CPC分类号： H04W72/08 ,  H04W8/24 ,  H04W24/00

摘要： Systems and methods are described that facilitate evaluating conditions of nodes (e.g., access points, access terminals, etc.) in a wireless communication environment having a plurality of carriers to determine a level of disadvantage for a given node relative to other nodes. The node may transmit a resource utilization message (RUM) that represents the level of disadvantage for the node and request other interference nodes to back off on one or more carriers.

摘要翻译： 描述了有助于在具有多个载波的无线通信环境中评估节点（例如，接入点，接入终端等）的条件以确定给定节点相对于其他节点的不利程度的系统和方法。 节点可以发送表示节点的不利等级的资源利用消息（RUM），并请求其他干扰节点在一个或多个载波上退避。

公开(公告)号：US20090191817A1

公开(公告)日：2009-07-30

申请号：US12021215

申请日：2008-01-28

申请人： Rajarshi Gupta ,  Gavin Bernard Horn ,  Anastasios Stamoulis ,  Ashwin Sampath ,  Santosh Abraham

发明人： Rajarshi Gupta ,  Gavin Bernard Horn ,  Anastasios Stamoulis ,  Ashwin Sampath ,  Santosh Abraham

IPC分类号： H04B17/00

CPC分类号： H04W52/243 ,  H04W24/02 ,  H04W28/24 ,  H04W52/146 ,  H04W52/248

摘要： An adaptive scheme controls the transmission of interference management messages by wireless nodes. For example, the adaptive scheme may be used to determine whether and/or how to transmit resource utilization messages. Such a determination may be based on, for example, comparison of a quality of service threshold with a current quality of service level associated with received data. A quality of service threshold may be adapted based on the effect of previously transmitted resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on the frequency at which the wireless node transmits resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on information received from another wireless node. An adaptation scheme also may depend on the type of traffic received by a given wireless node. A quality of service threshold also may be adapted based on throughput information.

摘要翻译： 自适应方案控制无线节点对干扰管理消息的传输。 例如，自适应方案可以用于确定是否和/或如何传送资源利用消息。 这样的确定可以基于例如服务质量阈值与与接收到的数据相关联的当前服务质量水平的比较。 可以基于先前发送的资源利用消息的影响来调整服务质量阈值。 可以基于无线节点发送资源利用消息的频率来适配给定无线节点的服务质量阈值。 可以基于从另一无线节点接收的信息来适配给定无线节点的服务质量阈值。 适配方案也可以取决于由给定无线节点接收的业务的类型。 还可以基于吞吐量信息来调整服务质量阈值。

公开(公告)号：US20090191890A1

公开(公告)日：2009-07-30

申请号：US12021178

申请日：2008-01-28

申请人： Rajarshi Gupta ,  Gavin Bernard Horn ,  Anastasios Stamoulis ,  Ashwin Sampath

发明人： Rajarshi Gupta ,  Gavin Bernard Horn ,  Anastasios Stamoulis ,  Ashwin Sampath

IPC分类号： H04Q7/20

CPC分类号： H04W72/082 ,  H04W72/0406

摘要： An adaptive scheme controls the transmission of interference management messages by wireless nodes. For example, the adaptive scheme may be used to determine whether and/or how to transmit resource utilization messages. Such a determination may be based on, for example, comparison of a quality of service threshold with a current quality of service level associated with received data. A quality of service threshold may be adapted based on the effect of previously transmitted resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on the frequency at which the wireless node transmits resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on information received from another wireless node. An adaptation scheme also may depend on the type of traffic received by a given wireless node. A quality of service threshold also may be adapted based on throughput information.

摘要翻译： 自适应方案控制无线节点对干扰管理消息的传输。 例如，自适应方案可以用于确定是否和/或如何传送资源利用消息。 这样的确定可以基于例如服务质量阈值与与接收到的数据相关联的当前服务质量水平的比较。 可以基于先前发送的资源利用消息的影响来调整服务质量阈值。 可以基于无线节点发送资源利用消息的频率来适配给定无线节点的服务质量阈值。 可以基于从另一无线节点接收的信息来适配给定无线节点的服务质量阈值。 适配方案也可以取决于由给定无线节点接收的业务的类型。 还可以基于吞吐量信息来调整服务质量阈值。

公开(公告)号：US08942161B2

公开(公告)日：2015-01-27

申请号：US11553420

申请日：2006-10-26

申请人： Rajarshi Gupta ,  Rajat Prakash ,  Ashwin Sampath ,  David Jonathan Julian ,  Gavin Horn ,  Nikhil Jain ,  Anastasios Stamoulis

发明人： Rajarshi Gupta ,  Rajat Prakash ,  Ashwin Sampath ,  David Jonathan Julian ,  Gavin Horn ,  Nikhil Jain ,  Anastasios Stamoulis

IPC分类号： H04J3/08 ,  H04W52/24 ,  H04W72/08 ,  H04W72/04

CPC分类号： H04W52/243 ,  H04W52/247 ,  H04W72/0413 ,  H04W72/08

摘要： Systems and methods are described that facilitate data communication in a wireless communication environment. According to various aspects, a node, such as an access point or an access terminal, may determine a number of channels over which it will transmit a communication signal. The node may then select channels based on whether the channels are available or unavailable, wherein available channels are preferentially selected over unavailable channels. The node may then transmit a signal over the at least one of the selected channels.

摘要翻译： 描述了促进无线通信环境中的数据通信的系统和方法。 根据各个方面，诸如接入点或接入终端的节点可以确定其将发送通信信号的信道的数量。 然后，节点可以基于信道是可用还是不可用来选择信道，其中可用信道优先在不可用信道上选择。 节点然后可以在所选择的信道中的至少一个上传输信号。

公开(公告)号：US20100260133A1

公开(公告)日：2010-10-14

申请号：US12815042

申请日：2010-06-14

申请人： Ashwin Sampath ,  Rajarshi Gupta ,  David Jonathan Julian ,  Gavin Horn ,  Anastasios Stamoulis ,  Nikhil Jain ,  Husheng Li ,  Rajat Prakash

发明人： Ashwin Sampath ,  Rajarshi Gupta ,  David Jonathan Julian ,  Gavin Horn ,  Anastasios Stamoulis ,  Nikhil Jain ,  Husheng Li ,  Rajat Prakash

IPC分类号： H04W72/08

CPC分类号： H04W52/243 ,  H04W52/34 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/082

摘要： Systems and methods are disclosed that facilitate wireless communication using resource utilization messages (RUMs), in accordance with various aspects. A RUM may be generated for a first node, such as an access point or an access terminal, to indicate that a first predetermined threshold has been met or exceeded. The RUM may be weighted to indicate a degree to which a second predetermined threshold has been exceeded. The first and/or second predetermined thresholds may be associated with various parameters associated with the node, such as latency, throughput, data rate, spectral efficiency, carrier-to-interference ratio, interference-over-thermal level, etc. The RUM may then be transmitted to one or more other nodes to indicate a level of disadvantage experienced by the first node.

摘要翻译： 公开了根据各个方面促进使用资源利用消息（RUM）的无线通信的系统和方法。 可以为诸如接入点或接入终端的第一节点生成RUM以指示已经满足或超过第一预定阈值。 可以对RUM进行加权以指示超过第二预定阈值的程度。 第一和/或第二预定阈值可以与与该节点相关联的各种参数相关联，诸如等待时间，吞吐量，数据速率，频谱效率，载波干扰比，干扰过热水平等。RUM可以 然后被发送到一个或多个其他节点以指示由第一节点经历的不利程度。

公开(公告)号：US09204428B2

公开(公告)日：2015-12-01

申请号：US11553414

申请日：2006-10-26

申请人： Rajarshi Gupta ,  Ashwin Sampath ,  David Jonathan Julian ,  Gavin Horn ,  Anastasios Stamoulis ,  Nikhil Jain ,  Husheng Li ,  Rajat Prakash

发明人： Rajarshi Gupta ,  Ashwin Sampath ,  David Jonathan Julian ,  Gavin Horn ,  Anastasios Stamoulis ,  Nikhil Jain ,  Husheng Li ,  Rajat Prakash

IPC分类号： H04W72/00 ,  H04W72/04 ,  H04W72/08 ,  H04W74/08

CPC分类号： H04W72/0406 ,  H04W72/082 ,  H04W74/0816

摘要： Systems and methods are described that facilitate evaluating conditions of nodes (e.g., access points, access terminals, etc.) in a wireless communication environment to determine a level of disadvantage for a given node relative to other nodes. A first node may receive a resource utilization message (RxRUM) and may determine a level of disadvantage for a node that sent the RxRUM. The first node may then compare its own level of disadvantage to the sending node in order to permit a determination of an appropriate course of action in response to the RxRUM.

摘要翻译： 描述了有助于评估无线通信环境中的节点（例如，接入点，接入终端等）的状况以确定给定节点相对于其他节点的不利程度的系统和方法。 第一节点可以接收资源利用消息（RxRUM），并且可以确定发送RxRUM的节点的不利程度。 然后，第一节点可以将其自身的劣势级别与发送节点进行比较，以便允许响应于RxRUM确定适当的动作过程。

公开(公告)号：US08416728B2

公开(公告)日：2013-04-09

申请号：US12354538

申请日：2009-01-15

申请人： Ashwin Sampath ,  Rajarshi Gupta ,  David Jonathan Julian ,  Gavin Horn ,  Anastasios Stamoulis ,  Nikhil Jain ,  Husheng Li ,  Rajat Prakash

发明人： Ashwin Sampath ,  Rajarshi Gupta ,  David Jonathan Julian ,  Gavin Horn ,  Anastasios Stamoulis ,  Nikhil Jain ,  Husheng Li ,  Rajat Prakash

IPC分类号： H04H20/71

CPC分类号： H04W52/243 ,  H04W52/34 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/082

摘要： Systems and methods are disclosed that facilitate wireless communication using resource utilization messages (RUMs), in accordance with various aspects. A RUM may be generated for a first node, such as an access point or an access terminal, to indicate that a first predetermined threshold has been met or exceeded. The RUM may be weighted to indicate a degree to which a second predetermined threshold has been exceeded. The first and/or second predetermined thresholds may be associated with various parameters associated with the node, such as latency, throughput, data rate, spectral efficiency, carrier-to-interference ratio, interference-over-thermal level, etc. The RUM may then be transmitted to one or more other nodes to indicate a level of disadvantage experienced by the first node.