专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08203944B2 Transmission rate selection 有权
标题翻译：传输速率选择
公开(公告)号：US08203944B2
公开(公告)日：2012-06-19
申请号：US11937977
申请日：2007-11-09
申请人： Andrei Barbu Popescu , Timothy Condren Smith , Peter William Stephenson
发明人： Andrei Barbu Popescu , Timothy Condren Smith , Peter William Stephenson
IPC分类号： G01R31/08
CPC分类号： H04L47/10 , H04L47/14 , H04L47/25 , H04W8/18 , H04W28/22
摘要： A method for transmitting data over a network in which multiple transmission conditions can be used for transmitting data, the method comprising selecting a transmission condition to be used when transmitting data over the network, said selection being made in dependence on a predetermined preference distribution that for each of the multiple transmission conditions defines a probability of that transmission condition being selected, using the selected transmission condition when transmitting data over the network and determining the success of the transmission and updating the preference distribution in dependence on the success of the transmission and thereafter selecting a transmission condition for transmitting data over the network in dependence on the updated preference distribution.
摘要翻译：一种用于通过网络发送数据的方法，其中可以使用多个传输条件来发送数据，所述方法包括：选择在通过网络发送数据时要使用的传输条件，所述选择是根据预定的偏好分布进行的，多个传输条件中的每一个定义了在通过网络发送数据时使用所选择的传输条件来选择该传输条件的概率，并且根据传输的成功确定传输的成功并更新偏好分布，然后选择用于根据更新的偏好分布通过网络发送数据的传输条件。

2. 发明授权

US08811500B2 Data transmission 有权
标题翻译：数据传输
公开(公告)号：US08811500B2
公开(公告)日：2014-08-19
申请号：US12865848
申请日：2009-01-23
申请人： Timothy Condren Smith , Peter William Stephenson
发明人： Timothy Condren Smith , Peter William Stephenson
IPC分类号： H04L27/00 , H04L1/00 , H04L1/16
CPC分类号： H04L1/001 , H04L1/0004 , H04L1/0073 , H04L1/0075 , H04L1/1692
摘要： A system for transmitting data between a first device and a second device, the first device being arranged to transmit data to the second device and the second device being arranged to transmit an acknowledgement to the first device if the data transmitted by the first device is properly received by the second device; wherein the system comprises means to measure the quality of reception of acknowledgements by the first device and to modify one or more acknowledgement transmission parameters depending on the measurement. The parameters may include: transmission rate, degree of forward error correction coding, and output power. The parameters may be modified to improve the quality of reception of acknowledgements if the measured quality falls below a threshold. The means to measure the quality of reception may comprise means to determine a measure of the number, or relative number, of acknowledgements that were not properly received by the first device. In an embodiment the first device is arranged to retransmit the data if an acknowledgement is not properly received, and the means to determine a measure of the number of acknowledgements that were not properly received by the first device comprises means to determine the number of data packets that have been received by the second device which were previously properly received by the second device.
摘要翻译：一种用于在第一设备和第二设备之间传输数据的系统，所述第一设备被布置为向所述第二设备发送数据，并且所述第二设备被布置为如果由所述第一设备发送的数据正确地发送确认，由第二设备接收; 其中所述系统包括用于测量所述第一设备的确认的接收质量并根据所述测量修改一个或多个确认传输参数的装置。参数可以包括：传输速率，前向纠错编码的程度和输出功率。如果测量的质量低于阈值，则可以修改参数以提高确认的接收质量。测量接收质量的手段可以包括确定第一设备未正确接收的确认的数量或相对数量的度量的手段。在一个实施例中，第一设备被布置为如果未正确地接收到确认，则重新发送数据，并且确定第一设备未正确接收的确认次数的度量的装置包括确定数据分组数量的装置已被第二设备接收到的，其被先前被第二设备适当地接收。

3. 发明申请

US20080117814A1 TRANSMISSION RATE SELECTION 有权
标题翻译：传输速率选择
公开(公告)号：US20080117814A1
公开(公告)日：2008-05-22
申请号：US11937977
申请日：2007-11-09
申请人： Andrei Barbu Popescu , Timothy Condren Smith , Peter William Stephenson
发明人： Andrei Barbu Popescu , Timothy Condren Smith , Peter William Stephenson
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L47/14 , H04L47/25 , H04W8/18 , H04W28/22
摘要： A method for transmitting data over a network in which multiple transmission conditions can be used for transmitting data, the method comprising selecting a transmission condition to be used when transmitting data over the network, said selection being made in dependence on a predetermined preference distribution that for each of the multiple transmission conditions defines a probability of that transmission condition being selected, using the selected transmission condition when transmitting data over the network and determining the success of the transmission and updating the preference distribution in dependence on the success of the transmission and thereafter selecting a transmission condition for transmitting data over the network in dependence on the updated preference distribution.
摘要翻译：一种用于通过网络发送数据的方法，其中可以使用多个传输条件来发送数据，所述方法包括：选择在通过网络发送数据时要使用的传输条件，所述选择是根据预定的偏好分布进行的，多个传输条件中的每一个定义了在通过网络发送数据时使用所选择的传输条件来选择该传输条件的概率，并且根据传输的成功确定传输的成功并更新偏好分布，然后选择用于根据更新的偏好分布通过网络发送数据的传输条件。

4. 发明授权

US08654639B2 Receiver which mimics degraded radio conditions when buffer overflow conditions are met 有权
标题翻译：当满足缓冲区溢出条件时模拟恶化的无线电条件的接收器
公开(公告)号：US08654639B2
公开(公告)日：2014-02-18
申请号：US12355005
申请日：2009-01-16
申请人： Timothy Condren Smith
发明人： Timothy Condren Smith
IPC分类号： H04L1/00
CPC分类号： H04L1/1835 , H04L1/0002 , H04L1/0032 , H04L1/0035
摘要： Methods and apparatus for providing a flow control mechanism in a wireless network are described. In order to force a transmitting station to implement a rate adaptation mechanism, in which speed is traded off for reliability, a receiver within a receiving station behaves as if the radio conditions were degraded. This may be implemented when defined criteria are met, such as when the available buffer space falls below a threshold, and for some or all types of frames. In an embodiment, when the criteria are met, the receiver does not acknowledge frames received at one or more higher data rates.
摘要翻译：描述了在无线网络中提供流量控制机制的方法和装置。为了强制发射台实现速率适应机制，其中以可靠性的速度被消除，接收站内的接收机的行为就好像无线电条件恶化一样。当满足定义的标准时，例如当可用缓冲区空间低于阈值时，以及对于某些或所有类型的帧，可以实现这一点。在一个实施例中，当满足标准时，接收机不承认以一个或多个更高数据速率接收的帧。

5. 发明申请

US20110002402A1 Data Transmission 有权
标题翻译：数据传输
公开(公告)号：US20110002402A1
公开(公告)日：2011-01-06
申请号：US12865848
申请日：2009-01-23
申请人： Timothy Condren Smith , Peter William Stephenson
发明人： Timothy Condren Smith , Peter William Stephenson
IPC分类号： H04L27/00
CPC分类号： H04L1/001 , H04L1/0004 , H04L1/0073 , H04L1/0075 , H04L1/1692
摘要： A system for transmitting data between a first device and a second device, the first device being arranged to transmit data to the second device and the second device being arranged to transmit an acknowledgement to the first device if the data transmitted by the first device is properly received by the second device; wherein the system comprises means to measure the quality of reception of acknowledgements by the first device and to modify one or more acknowledgement transmission parameters depending on the measurement. The parameters may include: transmission rate, degree of forward error correction coding, and output power. The parameters may be modified to improve the quality of reception of acknowledgements if the measured quality falls below a threshold. The means to measure the quality of reception may comprise means to determine a measure of the number, or relative number, of acknowledgements that were not properly received by the first device. In an embodiment the first device is arranged to retransmit the data if an acknowledgement is not properly received, and the means to determine a measure of the number of acknowledgements that were not properly received by the first device comprises means to determine the number of data packets that have been received by the second device which were previously properly received by the second device.
摘要翻译：一种用于在第一设备和第二设备之间传输数据的系统，所述第一设备被布置为向所述第二设备发送数据，并且所述第二设备被布置为如果由所述第一设备发送的数据正确地发送确认，由第二设备接收; 其中所述系统包括用于测量所述第一设备的确认的接收质量并根据所述测量修改一个或多个确认传输参数的装置。参数可以包括：传输速率，前向纠错编码的程度和输出功率。如果测量的质量低于阈值，则可以修改参数以提高确认的接收质量。测量接收质量的手段可以包括确定第一设备未正确接收的确认的数量或相对数量的度量的手段。在一个实施例中，第一设备被布置为如果未正确地接收到确认，则重新发送数据，并且确定第一设备未正确接收的确认次数的度量的装置包括确定数据分组数量的装置已被第二设备接收到的，其被先前被第二设备适当地接收。

6. 发明申请

US20090201815A1 FLOW CONTROL METHOD 有权
标题翻译：流量控制方法
公开(公告)号：US20090201815A1
公开(公告)日：2009-08-13
申请号：US12355005
申请日：2009-01-16
申请人： Timothy Condren Smith
发明人： Timothy Condren Smith
IPC分类号： H04L1/00
CPC分类号： H04L1/1835 , H04L1/0002 , H04L1/0032 , H04L1/0035
摘要： Methods and apparatus for providing a flow control mechanism in a wireless network are described. In order to force a transmitting station to implement a rate adaptation mechanism, in which speed is traded off for reliability, a receiver within a receiving station behaves as if the radio conditions were degraded. This may be implemented when defined criteria are met, such as when the available buffer space falls below a threshold, and for some or all types of frames. In an embodiment, when the criteria are met, the receiver does not acknowledge frames received at one or more higher data rates.
摘要翻译：描述了在无线网络中提供流量控制机制的方法和装置。为了强制发射台实现速率适应机制，其中以可靠性的速度被消除，接收站内的接收机的行为就好像无线电条件恶化一样。当满足定义的标准时，例如当可用缓冲区空间低于阈值时，以及对于某些或所有类型的帧，可以实现这一点。在一个实施例中，当满足标准时，接收机不承认以一个或多个更高数据速率接收的帧。

7. 发明授权

US08023487B2 Transmission rate selection 有权
标题翻译：传输速率选择
公开(公告)号：US08023487B2
公开(公告)日：2011-09-20
申请号：US11937658
申请日：2007-11-09
申请人： Andrei Barbu Popescu , Timothy Condren Smith , Peter William Stephenson
发明人： Andrei Barbu Popescu , Timothy Condren Smith , Peter William Stephenson
IPC分类号： H04B7/216
CPC分类号： H04L1/0021 , H04L1/0003 , H04L1/0015 , H04L1/18
摘要： A method for transmitting data over a network in which multiple transmission conditions can be used for transmitting data, each transmission condition being associated with a rating indicative of how successful previous data transmissions using that transmission condition have been, the method comprising using a selected transmission condition when transmitting data over the network and updating the rating associated with the selected transmission condition in dependence on the success of that transmission, updating the ratings associated with the transmission conditions other than the selected transmission condition by adjusting each of those ratings by a predetermined amount and selecting a transmission condition in dependence on the updated ratings.
摘要翻译：一种用于通过网络发送数据的方法，其中可以使用多个传输条件来发送数据，每个传输条件与指示使用该传输条件的先前数据传输如何成功的等级相关联的等级，该方法包括使用所选择的传输条件当通过网络发送数据并且根据该传输的成功来更新与所选择的传输条件相关联的等级时，通过将这些等级中的每一个调整预定量来更新与所选择的传输条件以外的传输条件相关联的等级，以及根据更新的等级选择传输条件。

8. 发明申请

US20080117888A1 TRANSMISSION RATE SELECTION 有权
标题翻译：传输速率选择
公开(公告)号：US20080117888A1
公开(公告)日：2008-05-22
申请号：US11937658
申请日：2007-11-09
申请人： Andrei Barbu Popescu , Timothy Condren Smith , Peter William Stephenson
发明人： Andrei Barbu Popescu , Timothy Condren Smith , Peter William Stephenson
IPC分类号： H04B7/216
CPC分类号： H04L1/0021 , H04L1/0003 , H04L1/0015 , H04L1/18
摘要： A method for transmitting data over a network in which multiple transmission conditions can be used for transmitting data, each transmission condition being associated with a rating indicative of how successful previous data transmissions using that transmission condition have been, the method comprising using a selected transmission condition when transmitting data over the network and updating the rating associated with the selected transmission condition in dependence on the success of that transmission, updating the ratings associated with the transmission conditions other than the selected transmission condition by adjusting each of those ratings by a predetermined amount and selecting a transmission condition in dependence on the updated ratings.
摘要翻译：一种用于通过网络发送数据的方法，其中可以使用多个传输条件来发送数据，每个传输条件与指示使用该传输条件的先前数据传输如何成功的等级相关联的等级，该方法包括使用所选择的传输条件当通过网络发送数据并且根据该传输的成功来更新与所选择的传输条件相关联的等级时，通过将这些等级中的每一个调整预定量来更新与所选择的传输条件以外的传输条件相关联的等级，以及根据更新的等级选择传输条件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式