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1. 发明授权

US11212750B1 Method, device, and medium for spatial frequency reuse in wireless networks 有权
公开(公告)号：US11212750B1
公开(公告)日：2021-12-28
申请号：US16937544
申请日：2020-07-23
申请人： M Zulfiker Ali , Bo Ran , Hassan Omar
发明人： M Zulfiker Ali , Bo Ran , Hassan Omar
IPC分类号： H04W52/18 , H04W74/08
摘要： Methods, devices, and processor readable media for enabling a device operating within a wireless network to select an OBSS PD level that allows transmission of physical (PHY) layer protocol data units (PPDU) in minimum time and thereby enhancing the throughput of the network. An optimal OBSS PD level may be identified as the level that minimizes a linear combination of an estimated average contention time and an estimated average transmission time. The estimated contention time and estimated transmission time may be calculated based on data samples recorded at the given OBSS PD level. If insufficient data samples have been collected at the given OBSS PD level, then data samples from other OBSS PD levels may be used to estimate the average.

2. 发明授权

US08576728B2 Resource management in dynamic network environments 有权
公开(公告)号：US08576728B2
公开(公告)日：2013-11-05
申请号：US12571058
申请日：2009-09-30
申请人： Hassan Omar
发明人： Hassan Omar
IPC分类号： H04J3/14
CPC分类号： H04L41/0823 , H04L43/0876 , H04L43/10 , H04L47/2483 , H04L47/781 , H04L47/822 , H04L65/60
摘要： A system comprises a communications network configured to support transmission of a plurality of communications streams and a resource manager communicatively coupled to the communications network and configured to provision resources of the communications network to the plurality of communications streams. The system may further comprise a performance test manager communicatively coupled to said communications network and configured to identify a communication stream from said plurality of communications streams, identify a test network path for said identified communication stream that is substantially free of other network traffic, and perform a performance test over said test network path.

3. 发明申请

US20110075568A1 RESOURCE MANAGEMENT IN DYNAMIC NETWORK ENVIRONMENTS 有权
标题翻译：动态网络环境下的资源管理
公开(公告)号：US20110075568A1
公开(公告)日：2011-03-31
申请号：US12571058
申请日：2009-09-30
申请人： Hassan Omar
发明人： Hassan Omar
IPC分类号： H04J3/14
CPC分类号： H04L41/0823 , H04L43/0876 , H04L43/10 , H04L47/2483 , H04L47/781 , H04L47/822 , H04L65/60
摘要： A system comprises a communications network configured to support transmission of a plurality of communications streams and a resource manager communicatively coupled to the communications network and configured to provision resources of the communications network to the plurality of communications streams. The system may further comprise a performance test manager communicatively coupled to said communications network and configured to identify a communication stream from said plurality of communications streams, identify a test network path for said identified communication stream that is substantially free of other network traffic, and perform a performance test over said test network path.
摘要翻译：系统包括被配置为支持多个通信流的传输的通信网络和通信地耦合到通信网络的资源管理器，并且被配置为将通信网络的资源提供给多个通信流。系统还可以包括通信地耦合到所述通信网络并被配置为识别来自所述多个通信流的通信流的性能测试管理器，识别基本上没有其他网络流量的所述识别的通信流的测试网络路径，并执行对所述测试网络路径进行性能测试。

4. 发明授权

US10757001B2 Methods for dynamic sensitivity control in wireless networks 有权
公开(公告)号：US10757001B2
公开(公告)日：2020-08-25
申请号：US15986164
申请日：2018-05-22
申请人： Hassan Omar , Ming Jian , Taiwen Tang
发明人： Hassan Omar , Ming Jian , Taiwen Tang
IPC分类号： H04W72/04 , H04L12/26 , H04W24/10 , H04W74/08
摘要： Methods and devices for dynamic sensitivity control (DSC) in wireless networks are provided by adapting a clear channel assessment threshold (CCAT) on a frame-by-frame basis, based on a destination of a head-of-line (HoL) frame in a medium access control (MAC) layer transmission queue. Two different ways of protecting the communication range among devices in a basic serving set (BSS) are disclosed. In the first way, frames received from a node's BSS are differentiated, at the MAC layer, from frames received from an overlapping BSS (OBSS), and different CCATs are used for frames received from the node's BSS versus frames received from OBSS(s). In the second way, a lower bound on the CCAT value is defined based on the average received signal strength indicator (RSSI) of frames previously received from the node's BSS, and the CCAT is periodically reset to its minimum value.

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