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1. 发明授权

US07466667B2 Adaptive packet detection for detecting packets in a wireless medium 有权
标题翻译：用于检测无线介质中的分组的自适应分组检测
公开(公告)号：US07466667B2
公开(公告)日：2008-12-16
申请号：US11064761
申请日：2005-02-22
申请人： Vincent K. Jones, IV , Partho Mishra , Geert Arnout Awater , D. J. Richard van Nee , Arnold Liu , Brian Leslie Wong
发明人： Vincent K. Jones, IV , Partho Mishra , Geert Arnout Awater , D. J. Richard van Nee , Arnold Liu , Brian Leslie Wong
IPC分类号： H04B7/005 , H04J3/16 , H04J3/22
CPC分类号： H04L1/0045 , H04W24/00 , H04W28/16 , H04W88/02
摘要： In a packet detector, one or more tests are performed for packet detection according to packet detection parameters associated with the one or more tests, a rate of false detection is measured, and the packet detection parameters are adjusted accordingly to reduce the rate of false detection. The rate of false detection might be determined by analyzing post-detection and processing of a signal deemed to be a signal representing a packet for a failure of decoding indicative of a false detection. Such analysis might include testing for a failed SFD search, training symbol anomalies, poor conditioning of metrics used to determine frequency offset and OFDM timing, incorrect data fields, or the like.
摘要翻译：在分组检测器中，根据与一个或多个测试相关联的分组检测参数，对分组检测执行一个或多个测试，测量错误检测率，并相应地调整分组检测参数以降低错误检测率。可以通过分析被认为是表示用于指示错误检测的解码失败的分组的信号的信号的后检测和处理来确定错误检测的速率。这种分析可能包括测试失败的SFD搜索，训练符号异常，用于确定频率偏移和OFDM定时的度量的不良调节，不正确的数据字段等。

2. 发明授权

US07457382B1 Asymmetric wireless protocol communications with disparate modulation and rate for upstream and downstream traffic 有权
标题翻译：不对称无线协议通信与上下游流量的不同调制和速率
公开(公告)号：US07457382B1
公开(公告)日：2008-11-25
申请号：US10809559
申请日：2004-03-24
申请人： Vincent K. Jones, IV , Partho Mishra , Greg Raleigh
发明人： Vincent K. Jones, IV , Partho Mishra , Greg Raleigh
IPC分类号： H04B7/10
CPC分类号： H04W88/06 , H04L1/1829 , H04L1/1867 , H04L5/0007 , H04L5/0044 , H04L5/0053 , H04L27/0008
摘要： In a wireless network, data transmitted from a one station to another station is transmitted using the 802.11b protocol while data transmitted in the other direction is transmitted using an OFDM modulation of the 802.11g protocol. Data and acknowledgements might be transmitted using the same modulation, the same data rate or distinct data rates and/or distinct modulations. Communication between a first station and a second station might comprise: at the first station, transmitting data packets to the second station using a first data modulation and a first data rate; at the first station, transmitting acknowledgement packets to the second station in response to data packets received from the second station, using a first acknowledgement modulation and a first acknowledgement rate; and at the second station, transmitting data packets to the first station using a second data modulation and a second data rate; at the second station, transmitting acknowledgement packets to the first station in response to the data packets received from the first station, using a second acknowledgement modulation and a second acknowledgement rate, wherein the first data rate is distinct from at least one of the second data rate, the first acknowledgement rate, or the second acknowledgement rate.
摘要翻译：在无线网络中，使用802.11b协议发送从一个站发送到另一个站的数据，而使用802.11g协议的OFDM调制在另一个方向上发送的数据被发送。可以使用相同的调制，相同的数据速率或不同的数据速率和/或不同的调制来发送数据和确认。第一站和第二站之间的通信可以包括：在第一站处，使用第一数据调制和第一数据速率向第二站发送数据分组; 在第一站处，使用第一确认调制和第一确认速率响应于从第二站接收的数据分组向第二站发送确认分组; 并且在第二站处，使用第二数据调制和第二数据速率向第一站发送数据分组; 在第二站处，响应于从第一站接收的数据分组，使用第二确认调制和第二确认速率向第一站发送确认分组，其中第一数据速率与第二数据中的至少一个不同率，第一确认率或第二确认率。

3. 发明申请

US20050190786A1 Adaptive packet detection for detecting packets in a wireless medium 有权
标题翻译：用于检测无线介质中的分组的自适应分组检测
公开(公告)号：US20050190786A1
公开(公告)日：2005-09-01
申请号：US11064761
申请日：2005-02-22
申请人： Vincent Jones , Partho Mishra , Geert Awater , D.J. van Nee , Arnold Liu , Brian Wong
发明人： Vincent Jones , Partho Mishra , Geert Awater , D.J. van Nee , Arnold Liu , Brian Wong
IPC分类号： H04B7/00 , H04J3/16 , H04J3/22 , H04J3/24 , H04L1/00 , H04L12/28 , H04L12/56
CPC分类号： H04L1/0045 , H04W24/00 , H04W28/16 , H04W88/02
摘要： In a packet detector, one or more tests are performed for packet detection according to packet detection parameters associated with the one or more tests, a rate of false detection is measured, and the packet detection parameters are adjusted accordingly to reduce the rate of false detection. The rate of false detection might be determined by analyzing post-detection and processing of a signal deemed to be a signal representing a packet for a failure of decoding indicative of a false detection. Such analysis might include testing for a failed SFD search, training symbol anomalies, poor conditioning of metrics used to determine frequency offset and OFDM timing, incorrect data fields, or the like.
摘要翻译：在分组检测器中，根据与一个或多个测试相关联的分组检测参数，对分组检测执行一个或多个测试，测量错误检测率，并相应地调整分组检测参数以降低错误检测率。可以通过分析被认为是表示用于指示错误检测的解码失败的分组的信号的信号的后检测和处理来确定错误检测的速率。这种分析可能包括测试失败的SFD搜索，训练符号异常，用于确定频率偏移和OFDM定时的度量的不良调节，不正确的数据字段等。

4. 发明授权

US08559361B1 Wireless LAN power savings 有权
标题翻译：无线局域网节电
公开(公告)号：US08559361B1
公开(公告)日：2013-10-15
申请号：US13019110
申请日：2011-02-01
申请人： Partho Mishra , Sandesh Goel
发明人： Partho Mishra , Sandesh Goel
IPC分类号： H04B7/185
CPC分类号： H04W52/0216 , H04W52/0225 , H04W52/0229 , H04W52/0235 , H04W52/0274 , Y02D70/142 , Y02D70/146 , Y02D70/22
摘要： A system, comprising: a first receiver of a baseband processor (BBP) configured to determine whether a signal includes a frame; a second receiver of a media access controller (MAC) configured to identify a destination address in the frame; a processor configured to selectively process the frame; and a power management module configured to transition each of the first receiver of the BBP, the second receiver of the MAC, and the processor to the active mode based on predetermined criteria.
摘要翻译：一种系统，包括：基带处理器（BBP）的第一接收器，被配置为确定信号是否包括帧; 媒体接入控制器（MAC）的第二接收机，被配置为识别帧中的目的地地址; 处理器，被配置为选择性地处理所述帧; 以及功率管理模块，被配置为基于预定标准将BBP的第一接收机，MAC的第二接收机和处理器中的每一个转换到活动模式。

5. 发明授权

US08538356B2 Transmit power amplification control for wireless device 有权
标题翻译：无线设备的发射功率放大控制
公开(公告)号：US08538356B2
公开(公告)日：2013-09-17
申请号：US13345338
申请日：2012-01-06
申请人： Milind Kopikare , Partho Mishra
发明人： Milind Kopikare , Partho Mishra
IPC分类号： H01Q11/12 , H04B1/04
CPC分类号： H04W52/0274 , H03G3/3042 , H04B2001/0416 , H04W52/241 , H04W52/267 , H04W52/52 , Y02D70/142 , Y02D70/23
摘要： A system and method are disclosed for controlling transmit power amplification in a wireless transmitting device. A processor receives data to determine whether a communication channel from a transmitting device to a receiving device is strong enough to support a target data transmit rate of the devices with a power amplifier either on or off. The processor controls a switching device between a data transmitter circuit and the transmitter's antenna based on the quality of the communication channel. In a first state, the switching device connects the data transmitter circuit to the power amplifier to increase the strength of the signal communicated to the antenna. In a second state, the switching device bypasses the power amplifier. The power amplifier is turned off when the switch is in the second state, thereby decreasing the power consumed by the transmitting device as it transmits data at the target data transmit rate.
摘要翻译：公开了一种用于控制无线发射设备中的发射功率放大的系统和方法。处理器接收数据以确定从发送设备到接收设备的通信信道是否足够强，以支持功率放大器的目标数据传输速率为开或关。处理器基于通信信道的质量控制数据发射机电路和发射机天线之间的切换装置。在第一状态下，开关装置将数据发射器电路连接到功率放大器以增加传送到天线的信号的强度。在第二状态下，开关器件旁路功率放大器。当交换机处于第二状态时，功率放大器被关闭，从而当发送设备以目标数据传输速率发送数据时，降低发射设备消耗的功率。

6. 发明申请

US20120278860A1 PERSONAL LIFESTYLE DEVICE 有权
标题翻译：个人生活方式
公开(公告)号：US20120278860A1
公开(公告)日：2012-11-01
申请号：US13550227
申请日：2012-07-16
申请人： Paramesh Gopi , Aswath Mohan , Partho Mishra
发明人： Paramesh Gopi , Aswath Mohan , Partho Mishra
IPC分类号： G06F21/00
CPC分类号： H04W4/02 , H04L63/0853 , H04L63/0861 , H04L67/306 , H04M1/72522 , H04M1/72558 , H04M2250/06 , H04M2250/12 , H04W4/06 , H04W8/16 , H04W12/06
摘要： A method and apparatus for advertising a service on a wireless device. The method includes: storing authentication information in the wireless device; using the authentication information to establish communication between the wireless device and a service provider; and subsequent to the communication being established between the wireless device and the service provider, advertising, on the wireless device, context-specific information about a service associated with the service provider based on at least one of (i) an ambient temperature, (ii) a body temperature of a user of the wireless device, and (iii) a heart rate of the user.
摘要翻译：一种用于在无线设备上广告服务的方法和装置。该方法包括：将认证信息存储在无线设备中; 使用所述认证信息来建立所述无线设备与服务提供商之间的通信; 以及在所述无线设备和所述服务提供商之间建立所述通信之后，基于以下至少一个，在所述无线设备上广告关于与所述服务提供商相关联的服务的上下文特定信息：（ii））所述无线设备的用户的体温，和（iii）所述用户的心率。

7. 发明授权

US07957764B1 Personal lifestyle device 有权
标题翻译：个人生活方式装置
公开(公告)号：US07957764B1
公开(公告)日：2011-06-07
申请号：US12778229
申请日：2010-05-12
申请人： Paramesh Gopi , Aswath Mohan , Partho Mishra
发明人： Paramesh Gopi , Aswath Mohan , Partho Mishra
IPC分类号： H04M1/00
CPC分类号： H04W4/02 , H04L63/0853 , H04L63/0861 , H04L67/306 , H04M1/72522 , H04M1/72558 , H04M2250/06 , H04M2250/12 , H04W4/06 , H04W8/16 , H04W12/06
摘要： A wireless device including memory and a control module. The memory is configured to store authentication information in the wireless device. The authentication information is used to authorize communication between the wireless device and a service provider. The control module is configured to establish communication between the wireless device and the service provider using the authentication information. The control module is further configured to transmit an order for a service from the wireless device to the service provider based on at least one of (i) an ambient temperature, (ii) a body temperature of a user of the wireless device, and (iii) a heart rate of the user.
摘要翻译：一种包括存储器和控制模块的无线设备。存储器被配置为在无线设备中存储认证信息。认证信息用于授权无线设备和服务提供商之间的通信。控制模块被配置为使用认证信息来建立无线设备与服务提供商之间的通信。控制模块还被配置为基于（i）环境温度，（ii）无线设备的用户的体温和（i）所述无线设备的用户的体温和 iii）用户的心率。

8. 发明授权

US07881755B1 Wireless LAN power savings 有权
标题翻译：无线局域网节电
公开(公告)号：US07881755B1
公开(公告)日：2011-02-01
申请号：US11351232
申请日：2006-02-09
申请人： Partho Mishra , Sandesh Goel
发明人： Partho Mishra , Sandesh Goel
IPC分类号： H04B1/38
CPC分类号： H04W52/0216 , H04W52/0225 , H04W52/0229 , H04W52/0235 , H04W52/0274 , Y02D70/142 , Y02D70/146 , Y02D70/22
摘要： A network device includes a base band processor (BBP) receiver to detect a frame in a signal. A media access controller (MAC) receiver identifies a destination address in the frame. A power management module transitions the BBP receiver to an active mode based on an estimated energy level of the signal before transitioning the MAC receiver, a processor, a MAC transmitter, and a BBP transmitter to the active mode; transitions the MAC receiver to the active mode when the frame is present after transitioning the BBP receiver to the active mode and before transitioning the processor, the MAC transmitter, and the BBP transmitter to the active mode; and transitions the processor to the active mode based on the destination address after transitioning the BBP receiver and the MAC receiver to the active mode and before transitioning the MAC transmitter and the BBP transmitter to the active mode.
摘要翻译：网络设备包括用于检测信号中的帧的基带处理器（BBP）接收器。媒体接入控制器（MAC）接收机识别帧中的目的地址。功率管理模块基于在将MAC接收机，处理器，MAC发射机和BBP发射机转换到活动模式之前的信号的估计能量水平将BBP接收机转换到活动模式; 在将BBP接收机转换到活动模式之后并且在将处理器，MAC发送器和BBP发射机转换到活动模式之前，当存在帧时，MAC接收器转换到活动模式; 并且在将BBP接收机和MAC接收机转换到活动模式之后并且在将MAC发射机和BBP发射机转换到活动模式之前，基于目的地地址将处理器转换到活动模式。

9. 发明申请

US20070214492A1 Personal lifestyle device 有权
标题翻译：个人生活方式装置
公开(公告)号：US20070214492A1
公开(公告)日：2007-09-13
申请号：US11369454
申请日：2006-03-07
申请人： Paramesh Gopi , Aswath Mohan , Partho Mishra
发明人： Paramesh Gopi , Aswath Mohan , Partho Mishra
IPC分类号： H04L9/32 , G06F12/14 , H04K1/00 , G06K9/00 , G06F15/16 , G06F12/00 , G06F17/30 , H04L9/00 , G06F13/00 , G06F7/04 , G06F7/58 , G06K19/00 , G11C7/00
CPC分类号： H04W4/02 , H04L63/0853 , H04L63/0861 , H04L67/306 , H04M1/72522 , H04M1/72558 , H04M2250/06 , H04M2250/12 , H04W4/06 , H04W8/16 , H04W12/06
摘要： A personal lifestyle device (PLD) includes a communication module, a memory device, and a control module. The communication module communicates with a wireless network. The memory device stores authentication information that authorizes communication between the PLD and at least one of the wireless network and a lifestyle service provider, and a profile comprising a lifestyle service ordered from the lifestyle service provider using the PLD. The control module communicates with the communication module and the memory device, automatically establishes communication between the PLD and at least one of the wireless network and the lifestyle service provider using the authentication information, automatically receives a unicast for the lifestyle service from the lifestyle service provider, wherein the unicast is selectively based on the profile, and selectively transmits an order for the lifestyle service to the lifestyle service provider.
摘要翻译：个人生活方式装置（PLD）包括通信模块，存储装置和控制模块。通信模块与无线网络进行通信。存储装置存储授权PLD与无线网络和生活方式服务提供商中的至少一个之间的通信的认证信息，以及包括使用PLD从生活方式服务提供商订购的生活方式服务的简档。控制模块与通信模块和存储设备通信，使用认证信息自动建立PLD与无线网络和生活方式服务提供商中的至少一个之间的通信，从生活方式服务提供商自动接收针对生活方式服务的单播，其中所述单播选择性地基于所述简档，并且选择性地向所述生活方式服务提供商传送所述生活方式服务的订单。

10. 发明授权

US06862272B2 System and method for synchronizing data transmission from multiple wireless base transceiver stations to a subscriber unit 失效
公开(公告)号：US06862272B2
公开(公告)日：2005-03-01
申请号：US09729886
申请日：2000-12-04
申请人： David R. Dulin , Sanjay Kasturia , Partho Mishra , Arogyaswami J. Paulraj , Matthew S. Peters
发明人： David R. Dulin , Sanjay Kasturia , Partho Mishra , Arogyaswami J. Paulraj , Matthew S. Peters
IPC分类号： H04B7/02 , H04Q7/00
CPC分类号： H04W56/006 , H04B7/022
摘要： The invention includes an apparatus and a method for transmitting sub-protocol data units from a plurality of base transceiver stations to a subscriber unit. The method includes estimating time delays required for transferring the sub-protocol data units between a scheduler unit and each of the base transceiver stations. The method further includes the scheduler unit generating a schedule of time slots and frequency blocks in which the sub-protocol data units are to be transmitted from the base transceiver stations to the subscriber unit. The time delays are used to generate the schedule. The time delays can be used to generate a look ahead schedule that compensates for the timing delays of the sub-protocol data units from the scheduler unit to the base transceiver stations. The sub-protocol data units are wirelessly transmitted from the base transceiver stations to the subscriber unit according to the schedule. The time delays can be estimated by time-stamping sub-protocol data units before sub-protocol data units are transferred from the scheduler unit to the base transceiver stations, and estimating the time delays by comparing the times the sub-protocol data units are actually received by the base transceiver stations with the time-stamping.

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