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1. 发明申请

US20050147045A1 Method and system for dynamically adjusting transmit and receive parameters for handling negative acknowledgments in reliable multicast 有权
标题翻译：用于动态调整发送和接收参数以处理可靠组播中的否定确认的方法和系统
公开(公告)号：US20050147045A1
公开(公告)日：2005-07-07
申请号：US11072023
申请日：2005-03-04
申请人： Mohammad Alam , Pradeep Bahl , Shirish Koti
发明人： Mohammad Alam , Pradeep Bahl , Shirish Koti
IPC分类号： H04L1/00 , H04L1/18 , H04L12/26
CPC分类号： H04L1/187 , H04L1/1848 , H04L1/1887 , H04L2001/0093
摘要： A method and system for multicast network transmissions dynamically sets response time parameters for handling negative acknowledgments (NAKs). When the sender receives a NAK for a lost packet, it returns an NAK confirmation (NCF), waits for a back-off time before sending requested repair data, and then waits for a “linger time” during which the sender does not respond to other NAKs for the same lost packet. The back-off time and the linger time are dynamically set according to the position of the requested sequence number in the sender's transmit window such that the back-off time is shorter when the requested data is closer to being flushed out of the transmit window. After receiving the NCF, the receiver waits for a timeout period and resends the NAK if no repair data is received. The timeout period for data receipt is dynamically set according to a statistical average time for receiving repair data from the sender and the estimated sender's transmit window size.
摘要翻译：组播网络传输的方法和系统动态地设置用于处理否定确认（NAK）的响应时间参数。当发送方收到丢失数据包的NAK时，返回NAK确认（NCF），在发送请求的修复数据之前等待退避时间，然后等待发送方不响应的“停留时间” 同一丢失数据包的其他NAK。根据发送者发送窗口中所请求的序列号的位置动态地设置退避时间和逗留时间，使得当所请求的数据更接近被从发送窗口冲出时，退避时间较短。接收到NCF后，如果没有接收到修复数据，则接收机等待超时时间并重新发送NAK。根据用于从发送方接收修复数据的统计平均时间和估计的发送者的发送窗口大小，动态地设置数据收据的超时时间。

2. 发明申请

US20070081508A1 Physical location verification 有权
标题翻译：物理位置验证
公开(公告)号：US20070081508A1
公开(公告)日：2007-04-12
申请号：US11635864
申请日：2006-12-08
申请人： Poovanpilli Madhavan , David Roberts , Mohammad Alam , Zhong Deng , Sharad Mittal , Ankur Agiwal
发明人： Poovanpilli Madhavan , David Roberts , Mohammad Alam , Zhong Deng , Sharad Mittal , Ankur Agiwal
IPC分类号： H04Q7/24
CPC分类号： H04W52/28 , H04L63/0492 , H04L63/061 , H04L67/14 , H04W8/005 , H04W12/04 , H04W52/281 , H04W52/283 , H04W52/367 , Y04S40/24
摘要： A process for secure, safe, and easy provisioning of a wireless device with credentials to connect to a wireless network. A connecting wireless device and an established wireless device both utilize low power transmission at close proximity to exchange wireless connection setting information and/or a password. The connecting wireless device is moved into proximity with the established wireless device and a low power setting is discovered at which the wireless devices may communicate with a sufficiently low error rate. The proximity of the connecting wireless device to the established wireless device is verified and the connecting wireless device is then passed the secret information by the established network device.
摘要翻译：用于安全，安全和容易地配置具有用于连接到无线网络的凭证的无线设备的过程。连接无线设备和已建立的无线设备都利用近距离的低功率传输来交换无线连接设置信息和/或密码。连接的无线设备移动到所建立的无线设备附近，并且发现低功率设置，无线设备可以以足够低的错误率进行通信。验证连接无线设备与建立的无线设备的接近度，然后通过建立的网络设备将连接的无线设备传递给秘密信息。

3. 发明申请

US20070026856A1 Transmitting a communication from a wireless access point indicating hidden networks 有权
标题翻译：从指示隐藏网络的无线接入点发送通信
公开(公告)号：US20070026856A1
公开(公告)日：2007-02-01
申请号：US11193670
申请日：2005-07-29
申请人： Anton Krantz , Ari Niikkonen , Mohammad Alam , Timothy Moore
发明人： Anton Krantz , Ari Niikkonen , Mohammad Alam , Timothy Moore
IPC分类号： H04Q7/20
CPC分类号： H04W48/08 , H04W8/26 , H04W84/12 , H04W88/08
摘要： A wireless access point may be configured to advertise, to mobile user devices, multiple wireless networks available through the wireless access point. For example, service set identifiers (SSIDs) may be specified within an information element (IE) of a communication such as, for example, an 802.11 beacon, broadcasted to mobile user devices. Such an IE may utilize the capability provided by IEEE 802.11 itself to use additional and flexible numbers of information elements within a beacon. Accordingly, networks that would otherwise remain hidden due to limitations of known wireless access points are made visible to mobile user devices. Configuring a wireless access point to advertise multiple available wireless networks, for example, by firmware upgrades, may serve as a viable and cost-effective interim solution and/or alternative to replacing a wireless access point with a wireless access point configured to implement virtual wireless access points.
摘要翻译：无线接入点可以被配置为向移动用户设备通告通过无线接入点可用的多个无线网络。例如，可以在广播到移动用户设备的通信例如802.11信标的信息元素（IE）内指定服务集标识符（SSID）。这样的IE可以利用由IEEE 802.11本身提供的能力来使用信标内的附加和灵活数量的信息元素。因此，由于已知无线接入点的限制而否则将保持隐藏的网络对于移动用户设备是可见的。配置无线接入点以发布多个可用的无线网络，例如通过固件升级，可以作为一种可行和具有成本效益的临时解决方案和/或替代无线接入点的替代方案，该无线接入点配置为实现虚拟无线接入点

4. 发明申请

US20060233114A1 Method and apparatus for performing wireless diagnsotics and troubleshooting 有权
标题翻译：执行无线诊断和故障排除的方法和装置
公开(公告)号：US20060233114A1
公开(公告)日：2006-10-19
申请号：US11107275
申请日：2005-04-15
申请人： Mohammad Alam , Abhishek Abhishek , Ari Niikkonen , Hui Shen
发明人： Mohammad Alam , Abhishek Abhishek , Ari Niikkonen , Hui Shen
IPC分类号： H04J1/16 , H04B7/00 , H04L12/26
CPC分类号： H04W24/00 , H04L41/069 , H04L41/0893 , H04L41/12
摘要： A wireless diagnostics framework that is non-intrusive and stays out of the way of a user is presented. In the case of a failure, prescriptive guidance is provided and/or the framework possibly automatically fixes the problem. The framework includes a wireless diagnostics module that interacts with the operating system's diagnostics framework, helper classes, and wireless components to collect and log wireless diagnostic events and notifications, and issues queries and requests for active diagnostics. The helper classes perform diagnosis and troubleshooting fore their expertise areas based on the information provided by the wireless diagnostics module. The wireless diagnostics module includes an application program interface for communicating with helper classes, an event listener module that provides an event tracing application program interface to in-process modules, an active diagnostics module that issue active packet test requests to a media specific module, and query modules that issue information query requests to media specific modules.
摘要翻译：介绍了一种非侵入性和不受用户限制的无线诊断框架。在失败的情况下，提供规定性指导和/或框架可能自动解决问题。该框架包括一个无线诊断模块，与操作系统的诊断框架，帮助器类和无线组件进行交互，以收集和记录无线诊断事件和通知，并发出查询和主动诊断请求。辅助课程根据无线诊断模块提供的信息，对他们的专业领域进行诊断和故障排除。无线诊断模块包括用于与帮助类通信的应用程序接口，向进程内模块提供事件跟踪应用程序接口的事件侦听器模块，向媒体特定模块发出主动分组测试请求的主动诊断模块，以及向媒体特定模块发出信息查询请求的查询模块。

5. 发明申请

US20050091357A1 Network and interface selection on a computing device capable of establishing connections via multiple network communications media 有权
标题翻译：能够通过多个网络通信媒体建立连接的计算设备上的网络和接口选择
公开(公告)号：US20050091357A1
公开(公告)日：2005-04-28
申请号：US10693655
申请日：2003-10-24
申请人： Anton Krantz , Warren Barkley , Dan Knudson , Florin Teodorescu , Mohammad Alam , Vivek Bhanu , Edwin Hernandez-Mondragon , Taroon Mandhana , Timothy Moore , Abhishek Abhishek
发明人： Anton Krantz , Warren Barkley , Dan Knudson , Florin Teodorescu , Mohammad Alam , Vivek Bhanu , Edwin Hernandez-Mondragon , Taroon Mandhana , Timothy Moore , Abhishek Abhishek
IPC分类号： G06F15/00 , G06F15/16 , H04L12/28 , H04L12/46 , H04L12/56 , G06F15/173
CPC分类号： H04W48/18 , H04L12/5692 , H04W88/06 , H04W88/10
摘要： A system and method for carrying out network and interface selections across multiple media is disclosed. The disclosed system facilitates automated network interface configuration decision-making that spans a set of networks supporting communications via differing media. A set of media specific modules associated with differing communications media acquire network interface status/capabilities information. A rules engine thereafter applies a designated network selection rule(s) to the acquired network interface status/capabilities information, and any other appropriate parameters attributable to either an interface or network, to select one or more networks and interfaces with which to establish/maintain a connection.
摘要翻译：公开了一种用于在多个介质上执行网络和接口选择的系统和方法。所公开的系统促进跨越支持通过不同媒体的通信的一组网络的自动化网络接口配置决策。与不同通信媒体相关联的一组媒体特定模块获取网络接口状态/能力信息。此后，规则引擎将指定的网络选择规则应用于所获取的网络接口状态/能力信息以及可归因于接口或网络的任何其它适当的参数，以选择一个或多个网络和用于建立/维护的接口一个连接。

6. 发明申请

US20050010755A1 Supplicant and authenticator intercommunication mechanism independent of underlying data link and physical layer protocols 有权
标题翻译：请求者和认证者互通机制，独立于底层数据链路和物理层协议
公开(公告)号：US20050010755A1
公开(公告)日：2005-01-13
申请号：US10453089
申请日：2003-06-03
申请人： Sachin Sheth , Mohammad Alam , Arun Ayyagari , Abhishek Abhishek
发明人： Sachin Sheth , Mohammad Alam , Arun Ayyagari , Abhishek Abhishek
IPC分类号： G06F21/20 , H04L9/32 , H04L29/06 , H04L9/00
CPC分类号： H04L63/08
摘要： A supplicant on a first computing system authenticating the first computing system to an authenticator on a second computing system in a manner that is independent of the underlying data link and physical layer protocols. The first computing system establishes a data link layer connection with the second computing system using specific data link and physical layer protocols. The supplicant on the first computing system and the authenticator on the second computing system then receive an indication that the data link layer connection has been established. The supplicant determines that authentication is to occur with the authenticator, and vice versa. The supplicant (and the authenticator) then instructs that authentication is to occur in a manner that is independent of the underlying data link and physical layer protocols used to establish the connection.
摘要翻译：第一计算系统上的请求者以独立于底层数据链路和物理层协议的方式将第一计算系统认证到第二计算系统上的认证器。第一计算系统使用特定数据链路和物理层协议与第二计算系统建立数据链路层连接。第一计算系统上的请求者和第二计算系统上的认证器接收到已建立数据链路层连接的指示。请求者确定认证是与认证者一起发生的，反之亦然。请求者（和认证者）然后指示认证将以独立于用于建立连接的底层数据链路和物理层协议的方式进行。

7. 发明授权

US08036258B2 Method and system for increasing transmission speed of wired or wireless signals while minimizing the bit error rate 失效
标题翻译：提高有线或无线信号传输速度同时最小化误码率的方法和系统
公开(公告)号：US08036258B2
公开(公告)日：2011-10-11
申请号：US11975016
申请日：2007-10-17
申请人： Mazen Alkhatib , Mohammad Alam
发明人： Mazen Alkhatib , Mohammad Alam
IPC分类号： H03B1/38
CPC分类号： H04L25/03834 , H04L25/497 , H04L27/3416
摘要： A communication system is provided which offers increased transmission speed while maintaining a low bit error rate. At the transmitter, a digital input is entered and a microprocessor determines from a particular subset of pulse sequence codes a single sequence of pulse coefficients that corresponds to that particular digital input. The sequence of pulse coefficients are then multiplied by a pulse shape, modulate and transmitted. At the receiver, the modulated pulses are demodulated. The demodulated pulses are then, on a pulse by pulse basis, subtracted from each of the subset of pulse sequences with the absolute values of each pulse for each pulse sequence being summed. A comparator selects a sequence of pulse coefficients corresponding to the lowest summed value of a particular pulse sequence, which is then mapped to a digital signal which is the same digital signal as the digital input.
摘要翻译：提供了一种通信系统，其提供增加的传输速度，同时保持低位错误率。在发射机处，输入数字输入，并且微处理器从脉冲序列码的特定子集确定对应于该特定数字输入的单个脉冲系数序列。然后将脉冲系数序列乘以脉冲形状，进行调制和传输。在接收机处，调制脉冲被解调。每个脉冲序列的绝对值相加后，解调后的脉冲以脉冲为基础从每个脉冲序列的子集中减去。比较器选择对应于特定脉冲序列的最小相加值的脉冲系数序列，然后映射到与数字输入相同数字信号的数字信号。

8. 发明申请

US20090103638A1 Method and system for increasing transmission speed of wired or wireless signals while minimizing the bit error rate 失效
标题翻译：提高有线或无线信号传输速度同时最小化误码率的方法和系统
公开(公告)号：US20090103638A1
公开(公告)日：2009-04-23
申请号：US11975016
申请日：2007-10-17
申请人： Mazen Alkhatib , Mohammad Alam
发明人： Mazen Alkhatib , Mohammad Alam
IPC分类号： H04L27/00
CPC分类号： H04L25/03834 , H04L25/497 , H04L27/3416
摘要： A communication system is provided which offers increased transmission speed while maintaining a low bit error rate. At the transmitter, a digital input is entered and a microprocessor determines from a particular subset of pulse sequence codes a single sequence of pulse coefficients that corresponds to that particular digital input. The sequence of pulse coefficients are then multiplied by a pulse shape, modulate and transmitted. At the receiver, the modulated pulses are demodulated. The demodulated pulses are then, on a pulse by pulse basis, subtracted from each of the subset of pulse sequences with the absolute values of each pulse for each pulse sequence being summed. A comparator selects a sequence of pulse coefficients corresponding to the lowest summed value of a particular pulse sequence, which is then mapped to a digital signal which is the same digital signal as the digital input.
摘要翻译：提供了一种通信系统，其提供增加的传输速度，同时保持低位错误率。在发射机处，输入数字输入，并且微处理器从脉冲序列码的特定子集确定对应于该特定数字输入的单个脉冲系数序列。然后将脉冲系数序列乘以脉冲形状，进行调制和传输。在接收机处，调制脉冲被解调。每个脉冲序列的绝对值相加后，解调后的脉冲以脉冲为基础从每个脉冲序列的子集中减去。比较器选择对应于特定脉冲序列的最小相加值的脉冲系数序列，然后映射到与数字输入相同数字信号的数字信号。

9. 发明申请

US20050125693A1 Automatic detection of wireless network type 有权
标题翻译：自动检测无线网络类型
公开(公告)号：US20050125693A1
公开(公告)日：2005-06-09
申请号：US10729209
申请日：2003-12-05
申请人： Jean-Pierre Duplessis , Sean Lyndersay , Anton Krantz , Mohammad Alam , Ashwin Palekar , Timothy Moore
发明人： Jean-Pierre Duplessis , Sean Lyndersay , Anton Krantz , Mohammad Alam , Ashwin Palekar , Timothy Moore
IPC分类号： H04L9/08 , H04B7/26 , H04L12/26 , H04L12/28 , H04L29/06 , H04W12/02 , H04W12/06 , H04W48/14 , H04W48/18 , H04W84/12 , H04L9/00
CPC分类号： H04W12/06 , H04L63/0428 , H04L63/06 , H04L63/20 , H04L63/205 , H04W12/04 , H04W48/16 , H04W84/12
摘要： A system and method for facilitating automatic detection of a type of wireless network is provided. In accordance with an aspect of the present invention, wireless network client(s) can automatically detect the “type” of a network (e.g., method of authentication and encryption) without requiring input from the user. For example, unencrypted network, WEP encrypted network requiring a WEP key, WPA encrypted network requiring a pre-shared key, an IEEE 802.1x enabled network supporting WPA and/or an IEEE 802.1x enabled network not supporting WPA. In accordance with an aspect of the present invention, a wireless network detection system having a connection component and a detection component is provided. The connection component facilitates connection of a client system to at least one of a plurality of wireless networks. The detection component identities a type of an available wireless network. Identification can be based, for example, upon information received in an information element and/or iterative probing of the wireless network beacon.
摘要翻译：提供了一种便于自动检测一种无线网络的系统和方法。根据本发明的一个方面，无线网络客户端可以自动地检测网络的“类型”（例如，认证和加密的方法），而不需要用户的输入。例如，未加密网络，需要WEP密钥的WEP加密网络，需要预共享密钥的WPA加密网络，支持WPA的支持IEEE 802.1x的网络和/或不支持WPA的支持IEEE 802.1x的网络。根据本发明的一个方面，提供一种具有连接部件和检测部件的无线网络检测系统。连接组件便于将客户端系统连接到多个无线网络中的至少一个。检测组件识别可用无线网络的类型。识别可以例如基于在信息元素中接收到的信息和/或无线网络信标的迭代探测。

10. 发明申请

US20070025371A1 Transmitting a communication from a wireless access point indicating available networks and their capabilities 有权
标题翻译：从无线接入点发送指示可用网络及其能力的通信
公开(公告)号：US20070025371A1
公开(公告)日：2007-02-01
申请号：US11193245
申请日：2005-07-29
申请人： Anton Krantz , Ari Niikkonen , Mohammad Alam , Timothy Moore
发明人： Anton Krantz , Ari Niikkonen , Mohammad Alam , Timothy Moore
IPC分类号： H04L12/56
CPC分类号： H04L12/5692 , H04W48/08 , H04W84/12 , H04W88/08
摘要： A wireless access point may be configured to advertise, to mobile user devices, multiple wireless networks available through the wireless access point. For example, service set identifiers (SSIDs) may be specified within an information element (IE) of a communication such as, for example, an 802.11 beacon, broadcasted to mobile user devices. Such an IE may utilize the capability provided by IEEE 802.11 itself to use additional and flexible numbers of information elements within a beacon. Accordingly, networks that would otherwise remain hidden due to limitations of known wireless access points are made visible to mobile user devices. Configuring a wireless access point to advertise multiple available wireless networks, for example, by firmware upgrades, may serve as a viable and cost-effective interim solution and/or alternative to replacing a wireless access point with a wireless access point configured to implement virtual wireless access points.
摘要翻译：无线接入点可以被配置为向移动用户设备通告通过无线接入点可用的多个无线网络。例如，可以在广播到移动用户设备的通信例如802.11信标的信息元素（IE）内指定服务集标识符（SSID）。这样的IE可以利用由IEEE 802.11本身提供的能力来使用信标内的附加和灵活数量的信息元素。因此，由于已知无线接入点的限制而否则将保持隐藏的网络对于移动用户设备是可见的。配置无线接入点以发布多个可用的无线网络，例如通过固件升级，可以作为一种可行和具有成本效益的临时解决方案和/或替代无线接入点的替代方案，该无线接入点配置为实现虚拟无线接入点

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