公开(公告)号：US20100080183A1

公开(公告)日：2010-04-01

申请号：US12555452

申请日：2009-09-08

申请人： Arunesh Mishra ,  Suman Banerjee ,  Vivek Shrivastava ,  Shravan Rayanchu

发明人： Arunesh Mishra ,  Suman Banerjee ,  Vivek Shrivastava ,  Shravan Rayanchu

IPC分类号： H04W72/12

CPC分类号： H04L43/0835 ,  H04L43/028 ,  H04L43/04 ,  H04L45/742 ,  H04L47/20 ,  H04L69/12 ,  H04L69/22 ,  Y02D30/40

摘要： A computer-implemented method for scheduling a packet for transmission in a wireless local area network can be used to account for hidden and/or exposed terminals. The method includes determining whether the packet is to be transmitted to a computing device through a wireless access point that is in conflict with at least one other computing device associated with a different access point. The method further includes determining whether there is a conflicting packet scheduled to be transmitted for any conflicting computing devices associated with a different access points and scheduling the packet for transmission based on any conflicting packets. The method yet further includes forwarding the packet to a wireless access point at the scheduled time.

摘要翻译： 用于调度用于在无线局域网中传输的分组的计算机实现的方法可以用于考虑隐藏和/或暴露的终端。 该方法包括确定分组是否将通过与至少一个与不同接入点相关联的其它计算设备冲突的无线接入点发送到计算设备。 该方法还包括确定是否存在针对与不同接入点相关联的任何冲突计算设备被调度发送的冲突分组，以及基于任何冲突分组调度分组进行传输。 该方法还包括在预定时间将分组转发到无线接入点。

公开(公告)号：US08218493B2

公开(公告)日：2012-07-10

申请号：US12555452

申请日：2009-09-08

申请人： Arunesh Mishra ,  Suman Banerjee ,  Vivek Shrivastava ,  Shravan Rayanchu

发明人： Arunesh Mishra ,  Suman Banerjee ,  Vivek Shrivastava ,  Shravan Rayanchu

IPC分类号： H04W72/12

CPC分类号： H04L43/0835 ,  H04L43/028 ,  H04L43/04 ,  H04L45/742 ,  H04L47/20 ,  H04L69/12 ,  H04L69/22 ,  Y02D30/40

摘要： A computer-implemented method for scheduling a packet for transmission in a wireless local area network can be used to account for hidden and/or exposed terminals. The method includes determining whether the packet is to be transmitted to a computing device through a wireless access point that is in conflict with at least one other computing device associated with a different access point. The method further includes determining whether there is a conflicting packet scheduled to be transmitted for any conflicting computing devices associated with a different access points and scheduling the packet for transmission based on any conflicting packets. The method yet further includes forwarding the packet to a wireless access point at the scheduled time.

摘要翻译： 用于调度用于在无线局域网中传输的分组的计算机实现的方法可以用于考虑隐藏和/或暴露的终端。 该方法包括确定分组是否将通过与至少一个与不同接入点相关联的其它计算设备冲突的无线接入点发送到计算设备。 该方法还包括确定是否存在针对与不同接入点相关联的任何冲突计算设备被调度发送的冲突分组，以及基于任何冲突分组调度分组进行传输。 该方法还包括在预定时间将分组转发到无线接入点。

公开(公告)号：US20140071845A1

公开(公告)日：2014-03-13

申请号：US14019507

申请日：2013-09-05

申请人： Suman Banerjee ,  Shravan Rayanchu ,  Ashish Patro

发明人： Suman Banerjee ,  Shravan Rayanchu ,  Ashish Patro

IPC分类号： H04W24/10

CPC分类号： H04W24/10

摘要： A method, system and program product comprise receiving spectrum data from one or more WiFi communication devices being configured to be operable as observers of transmissions within a frequency band associated with a WiFi communication system. The spectrum data at least comprises signal levels and timing information for WiFi communication signals and non-WiFi signals observed within the frequency band. WiFi interferers are distinguished using at least the signal levels and timing information for the non-WiFi signals. A real-time interference impact on the observed WiFi communication signals for each of the distinguished WIFi interferers is determined.

摘要翻译： 一种方法，系统和程序产品包括从被配置为可操作为与WiFi通信系统相关联的频带内的传输的观察者的一个或多个WiFi通信设备接收频谱数据。 频谱数据至少包括用于在频带内观测到的WiFi通信信号和非WiFi信号的信号电平和定时信息。 至少使用非WiFi信号的信号电平和定时信息区分WiFi干扰信号。 确定对每个识别的WIFi干扰源的观察到的WiFi通信信号的实时干扰影响。

公开(公告)号：US20140169194A1

公开(公告)日：2014-06-19

申请号：US14020838

申请日：2013-09-07

申请人： Suman Banerjee ,  Shravan Rayanchu ,  Ashish Patro

发明人： Suman Banerjee ,  Shravan Rayanchu ,  Ashish Patro

IPC分类号： H04W24/08

CPC分类号： H04W24/06

摘要： A method, system and program product comprise generating spectral samples from at least one radio communication device being configured to be operable as an observer of transmissions within a frequency band divided into one or more sub-bands associated with communications of the radio communication device. The spectral samples at least comprise signal levels and timing information for observed signals within the sub-bands. Spectral samples determined to be decodable communications are purged. Pulses in the spectral samples are identified. The identified pulses at least comprise a power, a center frequency and a bandwidth. A list of identified pulses for the sub-bands is maintained. At least a set of features of the identified pulses in the list is extracted. A presence of at least one radio frequency device associated with the set is detected.

摘要翻译： 一种方法，系统和程序产品包括从至少一个无线电通信设备生成频谱样本，该至少一个无线电通信设备被配置为可操作为被划分为与无线电通信设备的通信相关联的一个或多个子频带的频带内的传输的观察者。 光谱样本至少包括用于子带内观测信号的信号电平和定时信息。 被确定为可解码通信的光谱样品被清除。 识别光谱样本中的脉冲。 所识别的脉冲至少包括功率，中心频率和带宽。 维持子带识别脉冲的列表。 提取列表中识别的脉冲的至少一组特征。 检测到与该组相关联的至少一个射频设备的存在。

公开(公告)号：US09332454B2

公开(公告)日：2016-05-03

申请号：US14019507

申请日：2013-09-05

申请人： Suman Banerjee ,  Shravan Rayanchu ,  Ashish Patro

发明人： Suman Banerjee ,  Shravan Rayanchu ,  Ashish Patro

IPC分类号： H04L1/00 ,  H04L12/26 ,  H04W24/10

CPC分类号： H04W24/10

摘要： A method, system and program product comprise receiving spectrum data from one or more WiFi communication devices being configured to be operable as observers of transmissions within a frequency band associated with a WiFi communication system. The spectrum data at least comprises signal levels and timing information for WiFi communication signals and non-WiFi signals observed within the frequency band. WiFi interferers are distinguished using at least the signal levels and timing information for the non-WiFi signals. A real-time interference impact on the observed WiFi communication signals for each of the distinguished WIFi interferers is determined.

摘要翻译： 一种方法，系统和程序产品包括从被配置为可操作为与WiFi通信系统相关联的频带内的传输的观察者的一个或多个WiFi通信设备接收频谱数据。 频谱数据至少包括用于在频带内观测到的WiFi通信信号和非WiFi信号的信号电平和定时信息。 至少使用非WiFi信号的信号电平和定时信息区分WiFi干扰信号。 确定对每个识别的WIFi干扰源的观察到的WiFi通信信号的实时干扰影响。

公开(公告)号：US20070298721A1

公开(公告)日：2007-12-27

申请号：US11767131

申请日：2007-06-22

申请人： Arunesh Mishra ,  Suman Banerjee ,  Vivek V. Shrivastava

发明人： Arunesh Mishra ,  Suman Banerjee ,  Vivek V. Shrivastava

IPC分类号： H04B7/00

CPC分类号： H04W72/082 ,  H04W84/12

摘要： An improved system and method for wireless communications, as well as a method for configuring wireless communication devices for use in such a system, are disclosed. In at least some embodiments, the system for wireless communications includes a first wireless communication device configured for communication within a first frequency range, and a second wireless communication device configured for communication within a second frequency range, where the first and second frequency ranges substantially but not entirely overlap one another. Also, in at least some embodiments, the present invention relates to a method that wireless communicating devices can use in order to co-exist or utilize wireless channels that need not be non-overlapping. By allowing wireless devices to do this, it is possible to achieve greater usage of the wireless spectrum and as a result superior performance of the wireless communication system as a whole.

摘要翻译： 公开了一种用于无线通信的改进的系统和方法，以及用于配置在这种系统中使用的无线通信设备的方法。 在至少一些实施例中，用于无线通信的系统包括配置用于在第一频率范围内进行通信的第一无线通信设备和被配置用于在第二频率范围内进行通信的第二无线通信设备，其中第一和第二频率范围基本上但是 不完全重叠。 此外，在至少一些实施例中，本发明涉及无线通信设备可以使用以便共存或利用不必须不重叠的无线信道的方法。 通过允许无线设备这样做，可以实现无线频谱的更多使用，并且作为整体的无线通信系统的优异性能。

公开(公告)号：US20100098138A1

公开(公告)日：2010-04-22

申请号：US12555379

申请日：2009-09-08

申请人： Arunesh Mishra ,  Suman Banerjee

发明人： Arunesh Mishra ,  Suman Banerjee

IPC分类号： H04B1/38 ,  H04L27/00

CPC分类号： H04L43/0835 ,  H04L43/028 ,  H04L43/04 ,  H04L45/742 ,  H04L47/20 ,  H04L69/12 ,  H04L69/22 ,  Y02D30/40

摘要： Improved battery life for mobile wireless devices communicating using standard network protocols is obtained by measuring an energy profile of the transmitter circuitry with respect to transmission rate and transmission energy and adjusting operating conditions according to measured or deduced error rates. Additional energy savings are obtained reducing the total number of bits transmitted using payload compression and header truncation making use of application layer communications between the remote device and a power-unconstrained proxy device.

摘要翻译： 通过使用标准网络协议进行通信的移动无线设备的电池寿命提高是通过根据传输速率和传输能量测量发射机电路的能量曲线，并根据测量或推导的误码率来调整操作条件来获得的。 获得额外的能量节省，减少使用有效载荷压缩和报头截断传输的总位数，从而利用远程设备和电力无约束代理设备之间的应用层通信。

公开(公告)号：US08498592B2

公开(公告)日：2013-07-30

申请号：US12555379

申请日：2009-09-08

申请人： Arunesh Mishra ,  Suman Banerjee

发明人： Arunesh Mishra ,  Suman Banerjee

IPC分类号： H01Q11/12 ,  H04B1/04 ,  H04B7/00

CPC分类号： H04L43/0835 ,  H04L43/028 ,  H04L43/04 ,  H04L45/742 ,  H04L47/20 ,  H04L69/12 ,  H04L69/22 ,  Y02D30/40

摘要： Improved battery life for mobile wireless devices communicating using standard network protocols is obtained by measuring an energy profile of the transmitter circuitry with respect to transmission rate and transmission energy and adjusting operating conditions according to measured or deduced error rates. Additional energy savings are obtained reducing the total number of bits transmitted using payload compression and header truncation making use of application layer communications between the remote device and a power-unconstrained proxy device.

摘要翻译： 通过使用标准网络协议进行通信的移动无线设备的电池寿命提高是通过根据传输速率和传输能量测量发射机电路的能量曲线，并根据测量或推导的误码率来调整操作条件来获得的。 获得额外的能量节省，减少使用有效载荷压缩和报头截断传输的总位数，从而利用远程设备和电力无约束代理设备之间的应用层通信。

公开(公告)号：US08005114B2

公开(公告)日：2011-08-23

申请号：US12555353

申请日：2009-09-08

申请人： Arunesh Mishra ,  Suman Banerjee

发明人： Arunesh Mishra ,  Suman Banerjee

IPC分类号： H04J3/16

CPC分类号： H04L43/0835 ,  H04L43/028 ,  H04L43/04 ,  H04L45/742 ,  H04L47/20 ,  H04L69/12 ,  H04L69/22 ,  Y02D30/40

摘要： A transceiver for wireless data transmission provides for variable bit rates within a packet (intra-packet rate changes) to provide a high-speed adaptation to variations in link quality useful for continuous mobility applications. Intra-packet rate variations may be obtained with standard hardware by remapping payload data to a subset of the hardware transmission constellation symbols.

摘要翻译： 用于无线数据传输的收发器提供分组内的可变比特率（分组内速率变化），以提供对连续移动性应用有用的链路质量变化的高速适配。 通过将有效载荷数据重新映射到硬件传输星座符号的子集，可以利用标准硬件来获得分组内速率变化。

公开(公告)号：US20100067546A1

公开(公告)日：2010-03-18

申请号：US12555353

申请日：2009-09-08

申请人： Arunesh Mishra ,  Suman Banerjee

发明人： Arunesh Mishra ,  Suman Banerjee

IPC分类号： H04J3/22

CPC分类号： H04L43/0835 ,  H04L43/028 ,  H04L43/04 ,  H04L45/742 ,  H04L47/20 ,  H04L69/12 ,  H04L69/22 ,  Y02D30/40

摘要： A transceiver for wireless data transmission provides for variable bit rates within a packet (intra-packet rate changes) to provide a high-speed adaptation to variations in link quality useful for continuous mobility applications. Intra-packet rate variations may be obtained with standard hardware by remapping payload data to a subset of the hardware transmission constellation symbols.

摘要翻译： 用于无线数据传输的收发器提供分组内的可变比特率（分组内速率变化），以提供对连续移动性应用有用的链路质量变化的高速适配。 通过将有效载荷数据重新映射到硬件传输星座符号的子集，可以利用标准硬件来获得分组内速率变化。